mapeditor.cpp
author insilmaril
Sat Jul 23 10:26:30 2005 +0000 (2005-07-23)
changeset 134 6c199971ddb5
parent 130 30cd58b70d02
child 136 b0d8b00fb937
permissions -rw-r--r--
updated api.*
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#include "mapeditor.h"
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#include <qstatusbar.h>
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#include <qmessagebox.h>
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#include <qapplication.h>
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#include <qpainter.h>
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#include <qpopupmenu.h>
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#include <qprinter.h>
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#include <qpaintdevicemetrics.h>
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#include <qfile.h>
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#include <qfiledialog.h>
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#include <qdir.h>
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#include <qcolor.h>
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#include <qcolordialog.h>
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#include <qbitmap.h>
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#include <qprocess.h>
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#include <qinputdialog.h>
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#include <qdragobject.h>
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#include <qurloperator.h>
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#include <qnetworkprotocol.h>
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#include <qregexp.h>
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#include <iostream>
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#include <cstdlib>
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#include <typeinfo>
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#include "version.h"
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#include "api.h"
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#include "xml.h"
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#include "texteditor.h"
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#include "linkablemapobj.h"
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#include "exports.h"
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#include "misc.h"
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#include "mainwindow.h"
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#include "extrainfodialog.h"
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#include "editxlinkdialog.h"
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#include "settings.h"
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#include "icons/flag-note.xpm"
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#include "icons/flag-url.xpm"
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#include "icons/flag-vymlink.xpm"	
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#include "icons/flag-scrolled-right.xpm"
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#include "icons/flag-tmpUnscrolled-right.xpm"
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#include "icons/flag-questionmark.xpm"
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#include "icons/flag-exclamationmark.xpm"
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#include "icons/flag-hook-green.xpm"
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#include "icons/flag-cross-red.xpm"
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#include "icons/flag-stopsign.xpm"
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#include "icons/flag-smiley-good.xpm"
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#include "icons/flag-smiley-sad.xpm"
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#include "icons/flag-clock.xpm"
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#include "icons/flag-lamp.xpm"
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#include "icons/flag-arrow-up.xpm"
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#include "icons/flag-arrow-down.xpm"
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#include "icons/flag-thumb-up.xpm"
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#include "icons/flag-thumb-down.xpm"
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#include "icons/flag-heart.xpm"
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#include "icons/flag-flash.xpm"
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#include "icons/flag-lifebelt.xpm"
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extern TextEditor *textEditor;
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extern int statusbarTime;
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extern Main *mainWindow;
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extern FlagRowObj *systemFlagsDefault;
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extern FlagRowObj *standardFlagsDefault;
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extern MapEditor *clipboardME;
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extern QPtrList <QAction> actionListBranches;
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extern QAction *actionFileSave;
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extern QAction *actionEditUndo;
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extern QAction *actionEditCopy;
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extern QAction *actionEditCut;
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extern QAction *actionEditPaste;
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extern QAction *actionEditMoveUp;
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extern QAction *actionEditMoveDown;
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extern QAction *actionEditToggleScroll;
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extern QAction *actionEditOpenURL;
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extern QAction *actionEditURL;
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extern QAction *actionEditHeading2URL;
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extern QAction *actionEditBugzilla2URL;
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extern QAction *actionEditOpenVymLink;
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extern QAction *actionEditVymLink;
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extern QAction *actionEditDeleteVymLink;
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extern QAction *actionEditHeading;
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extern QAction *actionEditDelete;
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extern QAction *actionEditAddBranch;
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extern QAction *actionEditAddBranchAbove;
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extern QAction *actionEditAddBranchBelow;
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extern QAction *actionEditRemoveBranchHere;
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extern QAction *actionEditRemoveChilds;
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extern QAction *actionEditImportAdd;
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extern QAction *actionEditImportReplace;
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extern QAction *actionEditSaveBranch;
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extern QAction *actionEditSelectFirst;
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extern QAction *actionEditSelectLast;
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extern QAction *actionEditLoadImage;
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extern QAction *actionEditToggleFloatExport;
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extern QAction* actionFormatPickColor;
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extern QAction* actionFormatColorBranch;
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extern QAction* actionFormatColorSubtree;
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extern QAction *actionFormatLinkColorHint;
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extern QAction *actionFormatBackColor;
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extern QAction *actionFormatLinkColor;
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extern QActionGroup* actionGroupModModes;
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extern QAction* actionModModeColor;
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extern QAction* actionModModeLink;
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extern QAction* actionModModeCopy;
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extern QActionGroup *actionGroupFormatFrameTypes;
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extern QAction *actionFormatFrameNone;
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extern QAction *actionFormatFrameRectangle;
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extern QActionGroup *actionGroupFormatLinkStyles;
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extern QAction *actionFormatLinkStyleLine;
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extern QAction *actionFormatLinkStyleParabel;
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extern QAction *actionFormatLinkStylePolyLine;
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extern QAction *actionFormatLinkStylePolyParabel;
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extern QAction *actionViewToggleNoteEditor;
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extern QAction *actionSettingsAutoedit;
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extern QAction *actionSettingsAutoselectHeading;
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extern QAction *actionSettingsAutoselectText;
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extern QAction *actionSettingsPasteNewHeading;
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extern QAction *actionSettingsUseFlagGroups;
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extern QPopupMenu *branchContextMenu;
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extern QPopupMenu *branchLinksContextMenu;
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extern QPopupMenu *branchLinksContextMenuDup;
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extern QPopupMenu *floatimageContextMenu;
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extern QPopupMenu *saveImageFormatMenu;
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extern QPopupMenu *exportImageFormatMenu;
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extern QPopupMenu *canvasContextMenu;
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extern Settings settings;
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///////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////
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MapEditor::MapEditor(
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	QWidget* parent, bool interactive, const char* name, WFlags f) :
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  QCanvasView(parent,name,f), urlOperator(0), imageBuffer(0)
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{
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	//cout << "Constructor ME "<<this<<endl;
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    viewport()->setAcceptDrops(true);
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    mapCanvas = new QCanvas(1000,800);
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	mapCanvas->setAdvancePeriod(30);
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    setCanvas (mapCanvas);
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	setVScrollBarMode ( QScrollView::AlwaysOn );
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	setHScrollBarMode ( QScrollView::AlwaysOn );
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	// Now create the _global_ system flags _once_:
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	// (Later all OrnamentedObj copy from this 
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	// and set their own canvas)
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	if (!systemFlagsDefault)
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	{
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		systemFlagsDefault = new FlagRowObj (mapCanvas);
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		systemFlagsDefault->setVisibility (false);
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		systemFlagsDefault->setName ("systemFlagsDef");
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		FlagObj *fo = new FlagObj (mapCanvas);
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		fo->load(QPixmap(flag_note_xpm));
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		fo->setName("note");
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		fo->setToolTip(tr("Note","Systemflag"));
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		systemFlagsDefault->addFlag (fo);	// makes deep copy
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		fo->load(QPixmap(flag_url_xpm));
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		fo->setName("url");
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		fo->setToolTip(tr("WWW Document (external)","Systemflag"));
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		systemFlagsDefault->addFlag (fo);
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		fo->load(QPixmap(flag_vymlink_xpm));
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		fo->setName("vymLink");
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		fo->setToolTip(tr("Link to another vym map","Systemflag"));
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		systemFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_scrolled_right_xpm));
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		fo->setName("scrolledright");
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		fo->setToolTip(tr("subtree is scrolled","Systemflag"));
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		systemFlagsDefault->addFlag (fo);
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		fo->load(QPixmap(flag_tmpUnscrolled_right_xpm));
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		fo->setName("tmpUnscrolledright");
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		fo->setToolTip(tr("subtree is temporary scrolled","Systemflag"));
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		systemFlagsDefault->addFlag (fo);
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		delete (fo);
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	}
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	if (!standardFlagsDefault)
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	{
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		standardFlagsDefault = new FlagRowObj (mapCanvas);
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		standardFlagsDefault->setVisibility (false);
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		standardFlagsDefault->setName ("standardFlagsDef");
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		FlagObj *fo = new FlagObj (mapCanvas);
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		fo->load(QPixmap(flag_exclamationmark_xpm));
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		fo->setName ("exclamationmark");
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		fo->setGroup("standard-mark");
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		fo->setToolTip(tr("Take care!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	// makes deep copy
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		fo->load(QPixmap(flag_questionmark_xpm));
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		fo->setName("questionmark");
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		fo->setGroup("standard-mark");
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		fo->setToolTip(tr("Really?","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_hook_green_xpm));
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		fo->setName("hook-green");
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		fo->setGroup("standard-hook");
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		fo->setToolTip(tr("ok!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_cross_red_xpm));
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		fo->setName("cross-red");
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		fo->setGroup("standard-hook");
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		fo->setToolTip(tr("Not ok!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_stopsign_xpm));
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		fo->setName("stopsign");
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		fo->setToolTip(tr("This won't work!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_smiley_good_xpm));
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		fo->setName("smiley-good");
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		fo->setGroup("standard-smiley");
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		fo->setToolTip(tr("Good","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_smiley_sad_xpm));
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		fo->setName("smiley-sad");
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		fo->setGroup("standard-smiley");
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		fo->setToolTip(tr("Bad","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_clock_xpm));
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		fo->setName("clock");
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		fo->setToolTip(tr("Time critical","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_lamp_xpm));
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		fo->setName("lamp");
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		fo->setToolTip(tr("Idea!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_arrow_up_xpm));
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		fo->setName("arrow-up");
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		fo->setGroup("standard-arrow");
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		fo->setToolTip(tr("Important","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_arrow_down_xpm));
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		fo->setName("arrow-down");
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		fo->setGroup("standard-arrow");
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		fo->setToolTip(tr("Unimportant","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_thumb_up_xpm));
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		fo->setName("thumb-up");
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		fo->setGroup("standard-thumb");
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		fo->setToolTip(tr("I like this","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_thumb_down_xpm));
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		fo->setName("thumb-down");
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		fo->setGroup("standard-thumb");
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		fo->setToolTip(tr("I like this","Standardflag"));
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		fo->setToolTip(tr("I do not like this","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_heart_xpm));
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		fo->setName("heart");
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		fo->setToolTip(tr("I just love... ","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_flash_xpm));
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		fo->setName("flash");
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		fo->setToolTip(tr("Dangerous","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_lifebelt_xpm));
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		fo->setName("lifebelt");
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		fo->setToolTip(tr("This will help","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		delete (fo);
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	}
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    mapCenter = new MapCenterObj(mapCanvas);
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    mapCenter->setVisibility (true);
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	mapCenter->setMapEditor (this);
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	mapCenter->setHeading (tr("New Map","Heading of mapcenter in new map"));
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    printer=NULL;
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    lineedit = new QLineEdit(this, "lineedit"  );
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    connect( lineedit, SIGNAL( returnPressed() ), SLOT( finishedLineEditNoSave() ) );
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    lineedit->hide();
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    actColor=black; setColor (actColor);
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	defLinkColor=QColor (0,0,255);
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	defXLinkColor=QColor (180,180,180);
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	linkcolorhint=DefaultColor;
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	linkstyle=StylePolyParabel;
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	mapCanvas->setBackgroundColor (white);
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	// Create bitmap cursors, patform dependant
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	#if defined(Q_OS_MACX)
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		#include "icons/cursorhandopen16.xpm"
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		#include "icons/cursorcolorpicker16.xpm"
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		QBitmap cb( 16, 16, chandopen, TRUE );
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		QBitmap cm( 16, 16, chandopenmask, TRUE );
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		handOpenCursor=QCursor ( cb, cm );		
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		// set hot spot to tip of picker			
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		pickColorCursor=QCursor ( cursorcolorpicker_xpm, 1,15 ); 
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	#else
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		#include "icons/cursorhandopen.xpm"
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		#include "icons/cursorcolorpicker.xpm"
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		QBitmap cb( 32, 32, chandopen, TRUE );
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		QBitmap cm( 32, 32, chandopenmask, TRUE );
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		handOpenCursor=QCursor ( cb, cm );		
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		// set hot spot to tip of picker			
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		pickColorCursor=QCursor ( cursorcolorpicker_xpm, 5,27 ); 
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	#endif
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	pickingColor=false;
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	drawingLink=false;
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	copyingObj=false;
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    editingBO=NULL;
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    selection=NULL;
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    selectionLast=NULL;
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    movingObj=NULL;
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	defXLinkWidth=1;
insilmaril@102
   345
	defXLinkColor=QColor (230,230,230);
insilmaril@102
   346
insilmaril@0
   347
    mapChanged=false;
insilmaril@0
   348
	mapDefault=true;
insilmaril@0
   349
	mapUnsaved=false;
insilmaril@0
   350
	
insilmaril@0
   351
	zipped=true;
insilmaril@0
   352
	filePath="";
insilmaril@0
   353
	fileName="unnamed";
insilmaril@0
   354
	mapName="";
insilmaril@0
   355
insilmaril@0
   356
	// Initialize find routine
insilmaril@0
   357
	itFind=NULL;				
insilmaril@0
   358
	EOFind=false;
insilmaril@0
   359
insilmaril@0
   360
	printFrame=true;
insilmaril@0
   361
	printFooter=true;
insilmaril@0
   362
insilmaril@0
   363
	blockreposition=false;
insilmaril@0
   364
	isInteractive=interactive;
insilmaril@0
   365
	if (isInteractive)
insilmaril@0
   366
		// Create temporary files
insilmaril@0
   367
		makeTmpDirs();
insilmaril@0
   368
insilmaril@0
   369
	// Initially set movingCentre
insilmaril@0
   370
	updateViewCenter();
insilmaril@0
   371
insilmaril@0
   372
	mapCenter->reposition();	//	for positioning heading
insilmaril@0
   373
}
insilmaril@0
   374
insilmaril@0
   375
MapEditor::~MapEditor()
insilmaril@0
   376
{
insilmaril@119
   377
  if (imageBuffer) delete imageBuffer;
insilmaril@119
   378
  if (urlOperator) {
insilmaril@119
   379
    urlOperator->stop();
insilmaril@119
   380
    delete urlOperator;
insilmaril@119
   381
  }
insilmaril@119
   382
insilmaril@0
   383
	//cout <<"Destructor MapEditor\n";
insilmaril@0
   384
	if (isInteractive) delTmpDirs();
insilmaril@0
   385
insilmaril@0
   386
	// Save Settings
insilmaril@0
   387
	//settings.writeEntry( "/vym/mapeditor/editmode/autoselect",  );
insilmaril@0
   388
insilmaril@0
   389
}
insilmaril@0
   390
insilmaril@0
   391
QColor MapEditor::color()
insilmaril@0
   392
{
insilmaril@0
   393
    return actColor;
insilmaril@0
   394
}
insilmaril@0
   395
insilmaril@0
   396
QColor MapEditor::backgroundColor()
insilmaril@0
   397
{
insilmaril@0
   398
    return mapCanvas->backgroundColor();
insilmaril@0
   399
}
insilmaril@0
   400
insilmaril@0
   401
MapCenterObj* MapEditor::getMapCenter()
insilmaril@0
   402
{
insilmaril@0
   403
    return mapCenter;
insilmaril@0
   404
}
insilmaril@0
   405
insilmaril@0
   406
QCanvas* MapEditor::getCanvas()
insilmaril@0
   407
{
insilmaril@0
   408
    return mapCanvas;
insilmaril@0
   409
}
insilmaril@0
   410
insilmaril@0
   411
void MapEditor::adjustCanvasSize()
insilmaril@0
   412
{
insilmaril@0
   413
	// To adjust the canvas to map, viewport size and position, we have to
insilmaril@0
   414
	// do some coordinate magic...
insilmaril@0
   415
	//
insilmaril@0
   416
	// Get rectangle of (scroll-)view. 
insilmaril@0
   417
	// We want to be in canvas coords, so
insilmaril@0
   418
	// we map. Important if view is zoomed...
insilmaril@0
   419
	QRect view = inverseWorldMatrix().mapRect( QRect( contentsX(), contentsY(),
insilmaril@0
   420
												visibleWidth(), visibleHeight()) );	
insilmaril@0
   421
												
insilmaril@0
   422
	// Now we need the bounding box of view AND map to calc the correct canvas size.
insilmaril@0
   423
	// Why? Because if the map itself is moved out of view, the view has to be enlarged
insilmaril@0
   424
	// to avoid jumping aroung...
insilmaril@0
   425
	QRect map=mapCenter->getTotalBBox();
insilmaril@0
   426
insilmaril@0
   427
	// right edge - left edge
insilmaril@0
   428
	int cw= max(map.x() + map.width(),  view.x() + view.width())  - min(map.x(), view.x());
insilmaril@0
   429
	int ch= max(map.y() + map.height(), view.y() + view.height()) - min(map.y(), view.y());
insilmaril@0
   430
insilmaril@0
   431
insilmaril@0
   432
	if ( (cw!=mapCanvas->width()) || (ch!=mapCanvas->height()) ||
insilmaril@0
   433
		!mapCanvas->onCanvas (map.topLeft()) || !mapCanvas->onCanvas (map.bottomRight())
insilmaril@0
   434
	)	
insilmaril@0
   435
	{	
insilmaril@0
   436
		// move the map on canvas (in order to not move it on screen) this is neccessary
insilmaril@0
   437
		// a) if topleft corner of canvas is left or above topleft corner of view and also left of
insilmaril@0
   438
		//    above topleft corner of map. E.g. if map is completly inside view, but it would be possible 
insilmaril@0
   439
		//    to scroll to an empty area of canvas to the left.
insilmaril@0
   440
		// b) if topleft corner of map left of or above topleft of canvas
insilmaril@0
   441
		int dx=0;
insilmaril@0
   442
		int dy=0;
insilmaril@0
   443
insilmaril@0
   444
		if (cw > mapCanvas->width() )
insilmaril@0
   445
		{
insilmaril@0
   446
			if (map.x()<0) dx=-map.x();	
insilmaril@0
   447
		}
insilmaril@0
   448
		if (cw <  mapCanvas->width() )
insilmaril@0
   449
			dx=-min (view.x(),map.x());
insilmaril@0
   450
		if (ch > mapCanvas->height() )
insilmaril@0
   451
		{
insilmaril@0
   452
			if (map.y()<0) dy=-map.y();	
insilmaril@0
   453
		}
insilmaril@0
   454
		if (ch <  mapCanvas->height() )
insilmaril@0
   455
		{
insilmaril@0
   456
			dy=-min (view.y(),map.y());
insilmaril@0
   457
		}
insilmaril@0
   458
		// We really have to resize now. Let's go...
insilmaril@0
   459
		mapCanvas->resize (cw,ch);
insilmaril@0
   460
		if ( (dx!=0) || (dy!=0) ) 
insilmaril@0
   461
		{
insilmaril@0
   462
			mapCenter->moveAllBy(dx,dy);
insilmaril@0
   463
			mapCenter->reposition();
insilmaril@0
   464
insilmaril@0
   465
			// scroll the view (in order to not move map on screen)
insilmaril@0
   466
			scrollBy (dx,dy);
insilmaril@0
   467
		}	
insilmaril@0
   468
	}
insilmaril@0
   469
}
insilmaril@0
   470
insilmaril@0
   471
bool MapEditor::blockReposition()
insilmaril@0
   472
{
insilmaril@0
   473
	return blockreposition;
insilmaril@0
   474
}
insilmaril@0
   475
insilmaril@0
   476
void MapEditor::makeTmpDirs()
insilmaril@0
   477
{
insilmaril@0
   478
	// Create unique temporary directories
insilmaril@0
   479
	char tmpdir[]="/tmp/vym-XXXXXX";	
insilmaril@0
   480
	bakMapDir=mkdtemp(tmpdir);
insilmaril@0
   481
	makeSubDirs(bakMapDir);
insilmaril@106
   482
	// FIXME set permissions and maybe use QT method for portability
insilmaril@0
   483
}
insilmaril@0
   484
insilmaril@0
   485
void MapEditor::delTmpDirs()
insilmaril@0
   486
{
insilmaril@0
   487
	//FIXME delete tmp directory, better use QT methods here:
insilmaril@0
   488
	system ( "rm -rf "+ bakMapDir );
insilmaril@0
   489
}
insilmaril@0
   490
insilmaril@0
   491
insilmaril@0
   492
void MapEditor::makeSubDirs(const QString &s)
insilmaril@0
   493
{
insilmaril@0
   494
	QDir d(s);
insilmaril@0
   495
	d.mkdir ("images");	
insilmaril@0
   496
	d.mkdir ("flags");	
insilmaril@0
   497
}
insilmaril@0
   498
insilmaril@0
   499
insilmaril@106
   500
QString MapEditor::saveToDir(const QString &tmpdir, const QString &prefix, bool writeflags, const QPoint &offset, LinkableMapObj *saveSelection)
insilmaril@0
   501
{
insilmaril@0
   502
	// tmpdir		temporary directory to which data will be writte
insilmaril@0
   503
	// prefix		mapname, which will be appended to images etc.
insilmaril@0
   504
	// writeflags	Only write flags for "real" save of map, not undo
insilmaril@0
   505
	// offset		offset of bbox of whole map in canvas. 
insilmaril@0
   506
	//				Needed for XML export
insilmaril@0
   507
	// completeMap	if false, only vympart will be written, without
insilmaril@0
   508
	//				mapcenter
insilmaril@0
   509
	
insilmaril@0
   510
	// Save Header
insilmaril@0
   511
	QString ls;
insilmaril@0
   512
	switch (linkstyle)
insilmaril@0
   513
	{
insilmaril@0
   514
		case StyleLine: 
insilmaril@0
   515
			ls="StyleLine";
insilmaril@0
   516
			break;
insilmaril@0
   517
		case StyleParabel:
insilmaril@0
   518
			ls="StyleParabel";
insilmaril@0
   519
			break;
insilmaril@0
   520
		case StylePolyLine:	
insilmaril@0
   521
			ls="StylePolyLine";
insilmaril@0
   522
			break;
insilmaril@0
   523
		default:
insilmaril@0
   524
			ls="StylePolyParabel";
insilmaril@0
   525
			break;
insilmaril@0
   526
	}	
insilmaril@0
   527
insilmaril@0
   528
	QString s="<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE vymmap>\n";
insilmaril@0
   529
	QString colhint="";
insilmaril@0
   530
	if (linkcolorhint==HeadingColor) 
insilmaril@0
   531
		colhint=attribut("linkColorHint","HeadingColor");
insilmaril@0
   532
insilmaril@0
   533
	QString mapAttr=attribut("version",__VYM_VERSION__);
insilmaril@106
   534
	if (!saveSelection)
insilmaril@0
   535
		mapAttr+= attribut("author",mapCenter->getAuthor()) +
insilmaril@0
   536
				  attribut("comment",mapCenter->getComment()) +
insilmaril@0
   537
			      attribut("date",mapCenter->getDate()) +
insilmaril@0
   538
		          attribut("backgroundColor", mapCanvas->backgroundColor().name() ) +
insilmaril@0
   539
		          attribut("linkStyle", ls ) +
insilmaril@97
   540
		          attribut("linkColor", defLinkColor.name() ) +
insilmaril@102
   541
		          attribut("defXLinkColor", defXLinkColor.name() ) +
insilmaril@102
   542
		          attribut("defXLinkWidth", QString().setNum(defXLinkWidth,10) ) +
insilmaril@0
   543
		          colhint; 
insilmaril@0
   544
	s+=beginElement("vymmap",mapAttr);
insilmaril@0
   545
	incIndent();
insilmaril@0
   546
insilmaril@0
   547
	// Find the used flags while traversing the tree
insilmaril@0
   548
	standardFlagsDefault->resetUsedCounter();
insilmaril@0
   549
	
insilmaril@0
   550
	// Build xml recursivly
insilmaril@106
   551
	if (!saveSelection)
insilmaril@0
   552
		s+=mapCenter->saveToDir(tmpdir,prefix,writeflags,offset);
insilmaril@0
   553
	else
insilmaril@0
   554
	{
insilmaril@106
   555
		if ( typeid(*saveSelection) == typeid(BranchObj) )
insilmaril@106
   556
			s+=((BranchObj*)(saveSelection))->saveToDir(tmpdir,prefix,offset);
insilmaril@94
   557
		else	
insilmaril@94
   558
			if (selection && typeid(*selection)==typeid(BranchObj))
insilmaril@106
   559
				// This is used if selected branch is saved from mainwindow
insilmaril@94
   560
				s+=((BranchObj*)(selection))->saveToDir(tmpdir,prefix,offset);
insilmaril@0
   561
	}
insilmaril@0
   562
insilmaril@0
   563
	// Save local settings
insilmaril@0
   564
	s+=settings.getXMLData (destPath);
insilmaril@0
   565
insilmaril@0
   566
	// Save selection
insilmaril@106
   567
	if (selection && !saveSelection) 
insilmaril@0
   568
		s+=valueElement("select",selection->getSelectString());
insilmaril@0
   569
insilmaril@0
   570
	decIndent();
insilmaril@0
   571
	s+=endElement("vymmap");
insilmaril@0
   572
insilmaril@0
   573
	if (writeflags)
insilmaril@0
   574
		standardFlagsDefault->saveToDir (tmpdir+"/flags/","",writeflags);
insilmaril@0
   575
	return s;
insilmaril@0
   576
}
insilmaril@0
   577
insilmaril@0
   578
void MapEditor::saveState()
insilmaril@0
   579
{
insilmaril@106
   580
	saveState (CompleteMap,NULL,"");
insilmaril@0
   581
}
insilmaril@0
   582
insilmaril@106
   583
void MapEditor::saveState(LinkableMapObj *undoSel)
insilmaril@0
   584
{
insilmaril@106
   585
	saveState (PartOfMap,undoSel,"");
insilmaril@105
   586
}
insilmaril@105
   587
insilmaril@106
   588
void MapEditor::saveState(const QString & c)
insilmaril@105
   589
{
insilmaril@106
   590
	saveState (UndoCommand,NULL,c);
insilmaril@106
   591
}
insilmaril@106
   592
insilmaril@106
   593
void MapEditor::saveState(const SaveMode &savemode, LinkableMapObj *undoSel, const QString &undoCom)
insilmaril@106
   594
{
insilmaril@131
   595
	setChanged();
insilmaril@106
   596
	if (savemode==UndoCommand)
insilmaril@0
   597
	{
insilmaril@105
   598
		undoCommand=undoCom;
insilmaril@106
   599
		backupXML="";
insilmaril@106
   600
	}	
insilmaril@106
   601
	else if (savemode==PartOfMap && undoSel)
insilmaril@0
   602
	{
insilmaril@106
   603
		undoCommand="undoPart (\""+undoSel->getSelectString()+"\")";
insilmaril@106
   604
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),undoSel);
insilmaril@106
   605
	} else
insilmaril@106
   606
	{
insilmaril@106
   607
		undoCommand="undoMap ()";
insilmaril@106
   608
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),NULL);
insilmaril@106
   609
	}
insilmaril@106
   610
	/* FIXME testing
insilmaril@106
   611
	cout << "ME::saveState()\n";
insilmaril@106
   612
	cout << "  undoCom="<<undoCommand<<endl;
insilmaril@106
   613
	*/
insilmaril@106
   614
}
insilmaril@106
   615
insilmaril@129
   616
void MapEditor::parseAtom(const QString &atom)
insilmaril@106
   617
{
insilmaril@106
   618
	API api;
insilmaril@129
   619
	QString s;
insilmaril@129
   620
	int x,y;
insilmaril@129
   621
	bool ok;
insilmaril@129
   622
insilmaril@129
   623
	// Split string s into command and parameters
insilmaril@129
   624
	api.parseCommand (atom);
insilmaril@129
   625
	QString com=api.command();
insilmaril@129
   626
	
insilmaril@106
   627
	// External commands
insilmaril@129
   628
	if (com==QString("moveBranchUp"))
insilmaril@106
   629
		moveBranchUp();
insilmaril@129
   630
	else if (com=="moveBranchDown")
insilmaril@106
   631
		moveBranchDown();
insilmaril@129
   632
	else if (com=="move")
insilmaril@129
   633
	{
insilmaril@129
   634
		if (api.checkParamCount(2) &&
insilmaril@130
   635
			selection )
insilmaril@129
   636
		{	
insilmaril@129
   637
			x=api.parInt (ok,0);
insilmaril@129
   638
			if (ok)
insilmaril@129
   639
			{
insilmaril@129
   640
				y=api.parInt (ok,1);
insilmaril@130
   641
				if (ok) move (x,y);
insilmaril@129
   642
			}
insilmaril@129
   643
		}	
insilmaril@129
   644
	}
insilmaril@129
   645
	else if (com=="linkBranchToPos")
insilmaril@129
   646
	{
insilmaril@129
   647
		if (selection && typeid(*selection) == typeid(BranchObj) ) 
insilmaril@129
   648
		{
insilmaril@129
   649
			if (api.checkParamCount(4))
insilmaril@129
   650
			{
insilmaril@129
   651
				s=api.parString(ok,0);
insilmaril@129
   652
				LinkableMapObj *dst=mapCenter->findObjBySelect (s);
insilmaril@129
   653
				if (dst)
insilmaril@129
   654
				{	
insilmaril@129
   655
					if (typeid(*dst) == typeid(BranchObj) ) 
insilmaril@129
   656
						((BranchObj*)(selection))->moveBranchTo ((BranchObj*)(dst),-1);
insilmaril@129
   657
					if (typeid(*dst) == typeid(MapCenterObj) ) 
insilmaril@129
   658
					{
insilmaril@129
   659
						((BranchObj*)(selection))->moveBranchTo ((BranchObj*)(dst),-1);
insilmaril@129
   660
						x=api.parInt (ok,2);
insilmaril@129
   661
						if (ok)
insilmaril@129
   662
						{
insilmaril@129
   663
							y=api.parInt (ok,3);
insilmaril@129
   664
							if (ok) ((BranchObj*)(selection))->move (x,y);
insilmaril@129
   665
						}
insilmaril@129
   666
					}	
insilmaril@129
   667
				}	
insilmaril@129
   668
			}
insilmaril@129
   669
		}
insilmaril@129
   670
	} else if (com=="setHeading")
insilmaril@129
   671
	{
insilmaril@129
   672
		if (api.checkParamCount(1))
insilmaril@129
   673
		{
insilmaril@129
   674
			s=api.parString (ok,0);
insilmaril@129
   675
			if (ok) setHeading (s);
insilmaril@129
   676
		}	
insilmaril@129
   677
	}	
insilmaril@106
   678
	// Internal commands, used for undo etc.	
insilmaril@129
   679
	else if (com==QString("undoMap"))
insilmaril@106
   680
		undoXML("");
insilmaril@129
   681
	else if (com==QString("undoPart"))
insilmaril@129
   682
	{
insilmaril@129
   683
		if (api.checkParamCount(1))
insilmaril@129
   684
		{
insilmaril@129
   685
			s=api.parString (ok,0);
insilmaril@129
   686
			undoXML(s);
insilmaril@129
   687
		}
insilmaril@129
   688
	} else if (com=="select")
insilmaril@129
   689
		if (api.checkParamCount(1))
insilmaril@129
   690
		{
insilmaril@129
   691
			s=api.parString(ok,0);
insilmaril@129
   692
			if (ok) select (s);
insilmaril@129
   693
		}	
insilmaril@106
   694
	else
insilmaril@129
   695
		api.setError ("Unknown command in: "+atom);
insilmaril@129
   696
insilmaril@129
   697
	// Any errors?
insilmaril@129
   698
	if (api.error())
insilmaril@106
   699
	{
insilmaril@106
   700
		cout << "MapEditor::parseAtom: Error!\n";
insilmaril@129
   701
		cout << "  "<<api.errorDesc()<<endl;
insilmaril@0
   702
	}	
insilmaril@0
   703
}
insilmaril@0
   704
insilmaril@106
   705
insilmaril@0
   706
void MapEditor::finishedLineEditNoSave()
insilmaril@0
   707
{
insilmaril@0
   708
	// This is called by finishedLineEdit or any MapEditor method,
insilmaril@0
   709
	// which wants to assure, that lineedits finish, before e.g. a branch is 
insilmaril@0
   710
	// deleted
insilmaril@0
   711
    
insilmaril@0
   712
	// After calling LineEdit and using the clipboard, the 
insilmaril@0
   713
    // focus is not any longer on the main widget, we
insilmaril@0
   714
    // have to restore it using parentWidget()->setFocus()
insilmaril@0
   715
insilmaril@0
   716
    if (editingBO!=NULL) 
insilmaril@0
   717
	{
insilmaril@0
   718
		editingBO->setHeading(lineedit->text() );
insilmaril@0
   719
		editingBO=NULL;
insilmaril@0
   720
		lineedit->releaseKeyboard();
insilmaril@0
   721
		lineedit->hide();
insilmaril@0
   722
		parentWidget()->setFocus();
insilmaril@0
   723
		mapCenter->reposition();
insilmaril@0
   724
		adjustCanvasSize();
insilmaril@0
   725
		ensureSelectionVisible();
insilmaril@0
   726
    }		
insilmaril@0
   727
}
insilmaril@0
   728
insilmaril@0
   729
insilmaril@0
   730
bool MapEditor::isDefault()
insilmaril@0
   731
{
insilmaril@0
   732
    return mapDefault;
insilmaril@0
   733
}
insilmaril@0
   734
insilmaril@0
   735
bool MapEditor::isUnsaved()
insilmaril@0
   736
{
insilmaril@0
   737
    return mapUnsaved;
insilmaril@0
   738
}
insilmaril@0
   739
insilmaril@0
   740
bool MapEditor::hasChanged()
insilmaril@0
   741
{
insilmaril@0
   742
    return mapChanged;
insilmaril@0
   743
}
insilmaril@0
   744
insilmaril@0
   745
void MapEditor::setChanged()
insilmaril@0
   746
{
insilmaril@0
   747
	mapChanged=true;
insilmaril@0
   748
	mapDefault=false;
insilmaril@0
   749
	mapUnsaved=true;
insilmaril@0
   750
	actionEditUndo->setEnabled (true);
insilmaril@0
   751
	actionFileSave->setEnabled (true);
insilmaril@0
   752
	findReset();
insilmaril@0
   753
}
insilmaril@0
   754
insilmaril@0
   755
void MapEditor::closeMap()
insilmaril@0
   756
{
insilmaril@0
   757
	// Finish open lineEdits
insilmaril@0
   758
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   759
insilmaril@0
   760
	// Unselect before disabling the toolbar actions
insilmaril@0
   761
	if (selection) selection->unselect();
insilmaril@0
   762
	selection=NULL;
insilmaril@0
   763
	updateActions();
insilmaril@0
   764
insilmaril@0
   765
    clear();
insilmaril@0
   766
	close();
insilmaril@0
   767
}
insilmaril@0
   768
insilmaril@0
   769
void MapEditor::setFilePath(QString fname)
insilmaril@0
   770
{
insilmaril@0
   771
	setFilePath (fname,fname);
insilmaril@0
   772
}
insilmaril@0
   773
insilmaril@0
   774
void MapEditor::setFilePath(QString fname, QString destname)
insilmaril@0
   775
{
insilmaril@106
   776
	if (fname.isEmpty())
insilmaril@106
   777
	{
insilmaril@106
   778
		filePath="";
insilmaril@106
   779
		fileName="";
insilmaril@106
   780
		destPath="";
insilmaril@106
   781
	} else
insilmaril@106
   782
	{
insilmaril@106
   783
		filePath=fname;		// becomes absolute path
insilmaril@106
   784
		fileName=fname;		// gets stripped of path
insilmaril@106
   785
		destPath=destname;	// needed for vymlinks
insilmaril@106
   786
insilmaril@106
   787
		// If fname is not an absolute path, complete it
insilmaril@106
   788
		filePath=QDir(fname).absPath();
insilmaril@106
   789
		fileDir=filePath.left (1+filePath.findRev ("/"));
insilmaril@106
   790
insilmaril@106
   791
		// Set short name, too. Search from behind:
insilmaril@106
   792
		int i=fileName.findRev("/");
insilmaril@106
   793
		if (i>=0) fileName=fileName.remove (0,i+1);
insilmaril@106
   794
insilmaril@106
   795
		// Forget the .vym (or .xml) for name of map
insilmaril@106
   796
		mapName=fileName.left(fileName.findRev(".",-1,true) );
insilmaril@106
   797
	}
insilmaril@0
   798
}
insilmaril@0
   799
insilmaril@0
   800
QString MapEditor::getFilePath()
insilmaril@0
   801
{
insilmaril@0
   802
	return filePath;
insilmaril@0
   803
}
insilmaril@0
   804
insilmaril@0
   805
QString MapEditor::getFileName()
insilmaril@0
   806
{
insilmaril@0
   807
	return fileName;
insilmaril@0
   808
}
insilmaril@0
   809
insilmaril@0
   810
QString MapEditor::getMapName()
insilmaril@0
   811
{
insilmaril@0
   812
	return mapName;
insilmaril@0
   813
}
insilmaril@0
   814
insilmaril@0
   815
QString MapEditor::getDestPath()
insilmaril@0
   816
{
insilmaril@0
   817
	return destPath;
insilmaril@0
   818
}
insilmaril@0
   819
insilmaril@0
   820
int MapEditor::load (QString &fname, const LoadMode &lmode)
insilmaril@0
   821
{
insilmaril@0
   822
	// Finish open lineEdits
insilmaril@0
   823
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   824
insilmaril@0
   825
	int returnCode=0;
insilmaril@0
   826
insilmaril@0
   827
	if (lmode==NewMap)
insilmaril@0
   828
	{
insilmaril@0
   829
		if (selection) selection->unselect();
insilmaril@0
   830
		selection=NULL;
insilmaril@0
   831
		mapCenter->clear();
insilmaril@0
   832
		mapCenter->setMapEditor(this);
insilmaril@0
   833
		// (map state is set later at end of load...)
insilmaril@0
   834
	} else
insilmaril@0
   835
	{
insilmaril@106
   836
		saveState(selection);
insilmaril@0
   837
	}	
insilmaril@0
   838
	
insilmaril@0
   839
    
insilmaril@0
   840
    mapBuilderHandler handler;
insilmaril@0
   841
	QFile file( fname );
insilmaril@0
   842
insilmaril@0
   843
	// I am paranoid: file should exist anyway
insilmaril@0
   844
	// according to check in mainwindow.
insilmaril@0
   845
	if (!file.exists() )
insilmaril@0
   846
	{
insilmaril@0
   847
		QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   848
				   tr("Couldn't open map " +fname)+".");
insilmaril@0
   849
		returnCode=1;	
insilmaril@0
   850
	} else
insilmaril@0
   851
	{
insilmaril@0
   852
		blockreposition=true;
insilmaril@0
   853
		QXmlInputSource source( file);
insilmaril@0
   854
		QXmlSimpleReader reader;
insilmaril@0
   855
		reader.setContentHandler( &handler );
insilmaril@0
   856
		reader.setErrorHandler( &handler );
insilmaril@0
   857
		handler.setMapEditor( this );
insilmaril@0
   858
		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path
insilmaril@0
   859
		handler.setLoadMode (lmode);
insilmaril@0
   860
		bool ok = reader.parse( source );
insilmaril@0
   861
		blockreposition=false;
insilmaril@0
   862
		file.close();
insilmaril@0
   863
		if ( ok ) 
insilmaril@0
   864
		{
insilmaril@0
   865
			mapCenter->reposition();
insilmaril@0
   866
			adjustCanvasSize();
insilmaril@0
   867
			if (lmode==NewMap)
insilmaril@0
   868
			{
insilmaril@0
   869
				mapDefault=false;
insilmaril@0
   870
				mapChanged=false;
insilmaril@0
   871
				mapUnsaved=false;
insilmaril@0
   872
			}
insilmaril@0
   873
		} else 
insilmaril@0
   874
		{
insilmaril@0
   875
			QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   876
					   tr( handler.errorProtocol() ) );
insilmaril@0
   877
			// returnCode=1;	
insilmaril@0
   878
			// Still return "success": the map maybe at least
insilmaril@0
   879
			// partially read by the parser
insilmaril@0
   880
		}	
insilmaril@0
   881
	}	
insilmaril@0
   882
	updateActions();
insilmaril@0
   883
	return returnCode;
insilmaril@0
   884
}
insilmaril@0
   885
insilmaril@0
   886
int MapEditor::save (const SaveMode &savemode)
insilmaril@0
   887
{
insilmaril@0
   888
	// Finish open lineEdits
insilmaril@0
   889
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   890
insilmaril@0
   891
	int returnCode=0;
insilmaril@0
   892
insilmaril@106
   893
	// The SaveMode UndoCommand is not supported here
insilmaril@106
   894
	if (savemode==UndoCommand) return 1;
insilmaril@106
   895
insilmaril@0
   896
	// Create mapName and fileDir
insilmaril@0
   897
	makeSubDirs (fileDir);
insilmaril@0
   898
	QString fname;
insilmaril@0
   899
	if (saveZipped())
insilmaril@0
   900
		// save as .xml
insilmaril@0
   901
		fname=mapName+".xml";
insilmaril@0
   902
	else
insilmaril@0
   903
		// use name given by user, even if he chooses .doc
insilmaril@0
   904
		fname=fileName;
insilmaril@0
   905
insilmaril@0
   906
insilmaril@0
   907
	// Check if fname is writeable
insilmaril@0
   908
	QFile file( fileDir+fname);
insilmaril@0
   909
	if (!file.open( IO_WriteOnly ) ) 
insilmaril@0
   910
	{
insilmaril@0
   911
		QMessageBox::critical( 0, tr( "Critical Save Error" ),
insilmaril@0
   912
					   tr("Couldn't write to ") +fileDir+fname);
insilmaril@0
   913
		return 1;
insilmaril@0
   914
	}	
insilmaril@0
   915
	file.close();
insilmaril@0
   916
insilmaril@0
   917
	QString saveFile;
insilmaril@106
   918
	if (savemode==CompleteMap || selection==NULL)
insilmaril@106
   919
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),NULL);
insilmaril@106
   920
	else	
insilmaril@106
   921
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),selection);
insilmaril@0
   922
insilmaril@0
   923
	file.setName ( fileDir  + fname);
insilmaril@0
   924
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
   925
	{
insilmaril@0
   926
		// This should neverever happen
insilmaril@94
   927
		QMessageBox::critical(0, tr("Critcal Save error"),"MapEditor::save() Couldn't open "+file.name());
insilmaril@0
   928
		return 1;
insilmaril@0
   929
	}	
insilmaril@0
   930
insilmaril@0
   931
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
   932
	QTextStream ts( &file );
insilmaril@0
   933
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
   934
	ts << saveFile;
insilmaril@0
   935
	file.close();
insilmaril@0
   936
insilmaril@0
   937
	if (returnCode==0)
insilmaril@0
   938
	{
insilmaril@0
   939
		mapChanged=false;
insilmaril@0
   940
		mapUnsaved=false;
insilmaril@0
   941
		actionFileSave->setEnabled(false);
insilmaril@0
   942
	}
insilmaril@0
   943
insilmaril@0
   944
	return returnCode;
insilmaril@0
   945
}
insilmaril@0
   946
insilmaril@0
   947
void MapEditor::setZipped (bool z)
insilmaril@0
   948
{
insilmaril@0
   949
	zipped=z;
insilmaril@0
   950
}
insilmaril@0
   951
insilmaril@0
   952
bool MapEditor::saveZipped ()
insilmaril@0
   953
{
insilmaril@0
   954
	return zipped;
insilmaril@0
   955
}
insilmaril@0
   956
insilmaril@0
   957
void MapEditor::print()
insilmaril@0
   958
{
insilmaril@0
   959
	// Finish open lineEdits
insilmaril@0
   960
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   961
insilmaril@0
   962
	if ( !printer ) 
insilmaril@0
   963
	{
insilmaril@0
   964
		printer = new QPrinter;
insilmaril@0
   965
		printer->setColorMode (QPrinter::Color);
insilmaril@119
   966
		printer->setPrinterName (settings.readEntry("/vym/mainwindow/printerName",printer->printerName()));
insilmaril@0
   967
	}
insilmaril@0
   968
insilmaril@0
   969
	QRect totalBBox=mapCenter->getTotalBBox();
insilmaril@0
   970
insilmaril@0
   971
	// Try to set orientation automagically
insilmaril@0
   972
	// Note: Interpretation of generated postscript is amibiguous, if 
insilmaril@0
   973
	// there are problems with landscape mode, see
insilmaril@0
   974
	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html
insilmaril@0
   975
insilmaril@0
   976
	if (totalBBox.width()>totalBBox.height())
insilmaril@0
   977
		// recommend landscape
insilmaril@0
   978
		printer->setOrientation (QPrinter::Landscape);
insilmaril@0
   979
	else	
insilmaril@0
   980
		// recommend portrait
insilmaril@0
   981
		printer->setOrientation (QPrinter::Portrait);
insilmaril@0
   982
insilmaril@0
   983
	if ( printer->setup(this) ) 
insilmaril@0
   984
	// returns false, if printing is canceled
insilmaril@0
   985
	{
insilmaril@0
   986
		QPainter pp(printer);
insilmaril@0
   987
insilmaril@0
   988
		// Don't print the visualisation of selection
insilmaril@0
   989
		LinkableMapObj *oldselection=NULL;
insilmaril@0
   990
		if (selection) 
insilmaril@0
   991
		{
insilmaril@0
   992
			oldselection=selection;
insilmaril@0
   993
			selection->unselect();
insilmaril@0
   994
		}
insilmaril@0
   995
insilmaril@0
   996
		// Handle sizes of map and paper:
insilmaril@0
   997
		//
insilmaril@0
   998
		// setWindow defines which part of the canvas will be transformed 
insilmaril@0
   999
		// setViewport defines area on paper in device coordinates (dpi)
insilmaril@0
  1000
		// e.g. (0,50,700,700) is upper part on A4
insilmaril@0
  1001
		// see also /usr/lib/qt3/doc/html/coordsys.html
insilmaril@0
  1002
insilmaril@0
  1003
		QPaintDeviceMetrics metrics (printer);
insilmaril@0
  1004
insilmaril@0
  1005
		double paperAspect = (double)metrics.width()   / (double)metrics.height();
insilmaril@0
  1006
		double   mapAspect = (double)totalBBox.width() / (double)totalBBox.height();
insilmaril@0
  1007
insilmaril@102
  1008
		QRect mapRect=totalBBox;
insilmaril@0
  1009
		QCanvasRectangle *frame=NULL;
insilmaril@0
  1010
		QCanvasText *footerFN=NULL;
insilmaril@0
  1011
		QCanvasText *footerDate=NULL;
insilmaril@0
  1012
		if (printFrame || printFooter)
insilmaril@0
  1013
		{
insilmaril@0
  1014
			
insilmaril@0
  1015
			if (printFrame) 
insilmaril@0
  1016
			{
insilmaril@0
  1017
				// Print frame around map
insilmaril@102
  1018
				mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10, 
insilmaril@102
  1019
					totalBBox.width()+20, totalBBox.height()+20);
insilmaril@0
  1020
				frame=new QCanvasRectangle (mapRect,mapCanvas);
insilmaril@0
  1021
				frame->setBrush (QColor(white));
insilmaril@0
  1022
				frame->setPen (QColor(black));
insilmaril@0
  1023
				frame->setZ(0);
insilmaril@0
  1024
				frame->show();    
insilmaril@0
  1025
			}		
insilmaril@102
  1026
			/* FIXME testing
insilmaril@102
  1027
			QCanvasLine *l=new QCanvasLine (mapCanvas);
insilmaril@102
  1028
			l->setPoints (0,0,mapRect.width(),mapRect.height());
insilmaril@102
  1029
			l->setPen (QPen(QColor(black), 1));
insilmaril@102
  1030
			l->setZ (200);
insilmaril@102
  1031
			l->show();
insilmaril@131
  1032
			*/
insilmaril@102
  1033
insilmaril@0
  1034
			if (printFooter) 
insilmaril@0
  1035
			{
insilmaril@0
  1036
				// Print footer below map
insilmaril@0
  1037
				QFont font;		
insilmaril@0
  1038
				font.setPointSize(10);
insilmaril@0
  1039
				footerFN=new QCanvasText (mapCanvas);
insilmaril@0
  1040
				footerFN->setText ("VYM - " + fileName);
insilmaril@0
  1041
				footerFN->setFont(font);
insilmaril@0
  1042
				footerFN->move (mapRect.x(), mapRect.y() + mapRect.height() );
insilmaril@0
  1043
				footerFN->setZ(Z_TEXT);
insilmaril@0
  1044
				footerFN->show();    
insilmaril@0
  1045
				footerDate=new QCanvasText (mapCanvas);
insilmaril@0
  1046
				footerDate->setText (QDate::currentDate().toString(Qt::TextDate));
insilmaril@0
  1047
				footerDate->setFont(font);
insilmaril@0
  1048
				footerDate->move (mapRect.x()+mapRect.width()-footerDate->boundingRect().width(), mapRect.y() + mapRect.height() );
insilmaril@0
  1049
				footerDate->setZ(Z_TEXT);
insilmaril@0
  1050
				footerDate->show();    
insilmaril@0
  1051
			}
insilmaril@102
  1052
			pp.setWindow (mapRect.x(), mapRect.y(), mapRect.width(), mapRect.height()+20);
insilmaril@0
  1053
		}	else	
insilmaril@0
  1054
		{
insilmaril@0
  1055
			pp.setWindow (mapRect);
insilmaril@0
  1056
		}	
insilmaril@0
  1057
insilmaril@0
  1058
		if (mapAspect>=paperAspect)
insilmaril@0
  1059
		{
insilmaril@0
  1060
			// Fit horizontally to paper width
insilmaril@0
  1061
			pp.setViewport(0,0, metrics.width(),(int)(metrics.width()/mapAspect) );	
insilmaril@0
  1062
		}	else
insilmaril@0
  1063
		{
insilmaril@0
  1064
			// Fit vertically to paper height
insilmaril@0
  1065
			pp.setViewport(0,0,(int)(metrics.height()*mapAspect),metrics.height());	
insilmaril@0
  1066
		}	
insilmaril@0
  1067
insilmaril@0
  1068
		mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to printer
insilmaril@0
  1069
insilmaril@0
  1070
		// Delete Frame and footer
insilmaril@0
  1071
		if (footerFN) 
insilmaril@0
  1072
		{
insilmaril@0
  1073
			delete (footerFN);
insilmaril@0
  1074
			delete (footerDate);
insilmaril@0
  1075
		}	
insilmaril@0
  1076
		if (frame)  delete (frame);
insilmaril@0
  1077
insilmaril@0
  1078
		// Restore selection
insilmaril@0
  1079
		if (oldselection) 
insilmaril@0
  1080
		{
insilmaril@0
  1081
			selection=oldselection;
insilmaril@0
  1082
			selection->select();
insilmaril@0
  1083
		}	
insilmaril@119
  1084
insilmaril@119
  1085
		// Save settings in vymrc
insilmaril@119
  1086
		settings.writeEntry("/vym/mainwindow/printerName",printer->printerName());
insilmaril@0
  1087
	}
insilmaril@0
  1088
}
insilmaril@0
  1089
insilmaril@0
  1090
QPixmap MapEditor::getPixmap()
insilmaril@0
  1091
{
insilmaril@0
  1092
	QRect mapRect=mapCenter->getTotalBBox();
insilmaril@0
  1093
	QPixmap pix (mapRect.size());
insilmaril@0
  1094
	QPainter pp (&pix);
insilmaril@0
  1095
insilmaril@0
  1096
	// Don't print the visualisation of selection
insilmaril@0
  1097
	LinkableMapObj *oldselection=NULL;
insilmaril@0
  1098
	if (selection) 
insilmaril@0
  1099
	{
insilmaril@0
  1100
		oldselection=selection;
insilmaril@0
  1101
		selection->unselect();
insilmaril@0
  1102
	}
insilmaril@0
  1103
insilmaril@0
  1104
	pp.setWindow (mapRect);
insilmaril@0
  1105
insilmaril@0
  1106
	mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to painter
insilmaril@0
  1107
insilmaril@0
  1108
insilmaril@0
  1109
	// Restore selection
insilmaril@0
  1110
	if (oldselection) 
insilmaril@0
  1111
	{
insilmaril@0
  1112
		selection=oldselection;
insilmaril@0
  1113
		selection->select();
insilmaril@0
  1114
	}	
insilmaril@0
  1115
	
insilmaril@0
  1116
	return pix;
insilmaril@0
  1117
}
insilmaril@0
  1118
insilmaril@0
  1119
void MapEditor::exportImage(QString fn)
insilmaril@0
  1120
{
insilmaril@0
  1121
	// Finish open lineEdits
insilmaril@0
  1122
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1123
insilmaril@0
  1124
	QPixmap pix (getPixmap());
insilmaril@0
  1125
	pix.save(fn, "PNG");
insilmaril@0
  1126
}
insilmaril@0
  1127
insilmaril@0
  1128
void MapEditor::exportImage(QString fn, int item)
insilmaril@0
  1129
{
insilmaril@0
  1130
	// Finish open lineEdits
insilmaril@0
  1131
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1132
insilmaril@0
  1133
	QPixmap pix (getPixmap());
insilmaril@0
  1134
	pix.save(fn, exportImageFormatMenu->text(item) );
insilmaril@0
  1135
}
insilmaril@0
  1136
insilmaril@0
  1137
void MapEditor::exportASCII()
insilmaril@0
  1138
{
insilmaril@0
  1139
	// FIXME still experimental
insilmaril@131
  1140
	Export ex;
insilmaril@131
  1141
	ex.setMapCenter(mapCenter);
insilmaril@131
  1142
insilmaril@0
  1143
	QFileDialog *fd=new QFileDialog( this, tr("VYM - Export (ASCII)"));
insilmaril@0
  1144
	fd->addFilter ("TXT (*.txt)");
insilmaril@0
  1145
	fd->setCaption("VYM - Export (ASCII) (still experimental)");
insilmaril@0
  1146
	fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  1147
	fd->show();
insilmaril@0
  1148
insilmaril@0
  1149
	if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  1150
	{
insilmaril@0
  1151
		if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  1152
		{
insilmaril@0
  1153
			QMessageBox mb( "VYM",
insilmaril@0
  1154
				tr("The file ") + fd->selectedFile() + 
insilmaril@0
  1155
				tr(" exists already. Do you want to overwrite it?"),
insilmaril@0
  1156
			QMessageBox::Warning,
insilmaril@0
  1157
			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  1158
			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  1159
			QMessageBox::NoButton );
insilmaril@0
  1160
insilmaril@0
  1161
			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  1162
			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  1163
			Export ex;
insilmaril@0
  1164
			switch( mb.exec() ) 
insilmaril@0
  1165
			{
insilmaril@0
  1166
				case QMessageBox::Yes:
insilmaril@0
  1167
					// save 
insilmaril@0
  1168
					break;;
insilmaril@0
  1169
				case QMessageBox::Cancel:
insilmaril@131
  1170
					// return, do nothing
insilmaril@0
  1171
					return;
insilmaril@0
  1172
					break;
insilmaril@0
  1173
			}
insilmaril@0
  1174
		}
insilmaril@0
  1175
		ex.setPath (fd->selectedFile() );
insilmaril@0
  1176
		ex.exportMap();
insilmaril@0
  1177
	}
insilmaril@0
  1178
}
insilmaril@0
  1179
insilmaril@0
  1180
insilmaril@0
  1181
void MapEditor::exportXML(const QString &dir)
insilmaril@0
  1182
{
insilmaril@0
  1183
	// Create subdirectories
insilmaril@0
  1184
	makeSubDirs (dir);
insilmaril@0
  1185
insilmaril@0
  1186
	// write to directory
insilmaril@106
  1187
	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);
insilmaril@0
  1188
	QFile file;
insilmaril@0
  1189
insilmaril@0
  1190
	file.setName ( dir + "/"+mapName+".xml");
insilmaril@0
  1191
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
  1192
	{
insilmaril@0
  1193
		// This should neverever happen
insilmaril@0
  1194
		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open ")+file.name());
insilmaril@0
  1195
		return;
insilmaril@0
  1196
	}	
insilmaril@0
  1197
insilmaril@0
  1198
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
  1199
	QTextStream ts( &file );
insilmaril@0
  1200
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
  1201
	ts << saveFile;
insilmaril@0
  1202
	file.close();
insilmaril@0
  1203
insilmaril@0
  1204
	// Now write image, too
insilmaril@0
  1205
	exportImage (dir+"/images/"+mapName+".png");
insilmaril@0
  1206
}
insilmaril@0
  1207
insilmaril@0
  1208
void MapEditor::clear()
insilmaril@0
  1209
{
insilmaril@0
  1210
	if (selection)
insilmaril@0
  1211
	{
insilmaril@0
  1212
		selection->unselect();
insilmaril@0
  1213
		selection=NULL;
insilmaril@0
  1214
	}	
insilmaril@0
  1215
insilmaril@0
  1216
	mapCenter->clear();
insilmaril@0
  1217
}
insilmaril@0
  1218
insilmaril@0
  1219
void MapEditor::copy()
insilmaril@0
  1220
{
insilmaril@0
  1221
	// Finish open lineEdits
insilmaril@0
  1222
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1223
insilmaril@0
  1224
	if (selection) 
insilmaril@0
  1225
	{
insilmaril@0
  1226
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1227
		{
insilmaril@0
  1228
			BranchObj* to;
insilmaril@0
  1229
			BranchObj* from;
insilmaril@0
  1230
			clipboardME->clear();
insilmaril@0
  1231
			clipboardME->getMapCenter()->addBranch();
insilmaril@0
  1232
			to=clipboardME->getMapCenter()->getLastBranch();
insilmaril@0
  1233
			if (to) 
insilmaril@0
  1234
			{
insilmaril@0
  1235
				from=(BranchObj*)(selection);
insilmaril@0
  1236
				to->copy(from);
insilmaril@0
  1237
insilmaril@0
  1238
				// keep position relative to parent
insilmaril@0
  1239
				to->move2RelPos ( from->getRelPos());
insilmaril@0
  1240
insilmaril@0
  1241
				// select data in clipboard
insilmaril@0
  1242
				clipboardME->select ("bo:0");
insilmaril@0
  1243
insilmaril@0
  1244
				// repositioning makes testing nicer,
insilmaril@0
  1245
				// but is not needed usually:
insilmaril@0
  1246
				if (clipboardME->isVisible())
insilmaril@0
  1247
				{
insilmaril@0
  1248
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1249
				}	
insilmaril@0
  1250
				else
insilmaril@0
  1251
					clipboardME->hide();
insilmaril@0
  1252
			}
insilmaril@0
  1253
		}    
insilmaril@0
  1254
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1255
		{
insilmaril@0
  1256
			FloatImageObj* to;
insilmaril@0
  1257
			FloatImageObj* from;
insilmaril@0
  1258
			clipboardME->clear();
insilmaril@0
  1259
			clipboardME->getMapCenter()->addFloatImage();
insilmaril@0
  1260
			to=clipboardME->getMapCenter()->getLastFloatImage();
insilmaril@0
  1261
			if (to) 
insilmaril@0
  1262
			{
insilmaril@0
  1263
				from=(FloatImageObj*)(selection);
insilmaril@0
  1264
				to->copy(from);
insilmaril@0
  1265
insilmaril@0
  1266
				// select data in clipboard
insilmaril@0
  1267
				clipboardME->select ("fi:0");
insilmaril@0
  1268
insilmaril@0
  1269
				// repositioning makes testing nicer,
insilmaril@0
  1270
				// but is not needed usually:
insilmaril@0
  1271
				if (clipboardME->isVisible())
insilmaril@0
  1272
				{
insilmaril@0
  1273
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1274
				}	
insilmaril@0
  1275
				else
insilmaril@0
  1276
					clipboardME->hide();
insilmaril@0
  1277
			}
insilmaril@0
  1278
		}    
insilmaril@0
  1279
	}	    
insilmaril@0
  1280
}
insilmaril@0
  1281
insilmaril@106
  1282
void MapEditor::undo()
insilmaril@106
  1283
{
insilmaril@106
  1284
	// Finish open lineEdits
insilmaril@106
  1285
	if (lineedit) finishedLineEditNoSave();
insilmaril@106
  1286
insilmaril@106
  1287
	parseAtom (undoCommand);
insilmaril@106
  1288
	mapCenter->reposition();
insilmaril@106
  1289
insilmaril@106
  1290
	// Undo not longer available now
insilmaril@106
  1291
	actionEditUndo->setEnabled (false);
insilmaril@106
  1292
	mapChanged=false;
insilmaril@106
  1293
insilmaril@106
  1294
}
insilmaril@106
  1295
insilmaril@106
  1296
void MapEditor::undoXML(const QString &undoSel)
insilmaril@106
  1297
{
insilmaril@106
  1298
	QDir d;
insilmaril@106
  1299
	d.setPath(bakMapDir);
insilmaril@106
  1300
	if (d.exists() )
insilmaril@106
  1301
	{
insilmaril@106
  1302
		// We need to parse saved XML data
insilmaril@106
  1303
		mapBuilderHandler handler;
insilmaril@106
  1304
		QXmlInputSource source;
insilmaril@106
  1305
		source.setData(backupXML);
insilmaril@106
  1306
		QXmlSimpleReader reader;
insilmaril@106
  1307
		reader.setContentHandler( &handler );
insilmaril@106
  1308
		reader.setErrorHandler( &handler );
insilmaril@106
  1309
		handler.setMapEditor( this );
insilmaril@106
  1310
		handler.setTmpDir ( bakMapDir );	// needed to load files with rel. path
insilmaril@106
  1311
		if (undoSel.isEmpty())
insilmaril@106
  1312
		{
insilmaril@106
  1313
			mapCenter->clear();
insilmaril@106
  1314
			handler.setLoadMode (NewMap);
insilmaril@106
  1315
		} else	
insilmaril@106
  1316
		{
insilmaril@106
  1317
			select (undoSel);
insilmaril@106
  1318
			handler.setLoadMode (ImportReplace);
insilmaril@106
  1319
		}	
insilmaril@106
  1320
		blockreposition=true;
insilmaril@106
  1321
		bool ok = reader.parse( source );
insilmaril@106
  1322
		blockreposition=false;
insilmaril@106
  1323
		if (! ok ) 
insilmaril@106
  1324
		{	
insilmaril@106
  1325
			// This should never ever happen
insilmaril@106
  1326
			QMessageBox::critical( 0, tr( "Critical Parse Error by reading backupFile" ),
insilmaril@106
  1327
								   tr( handler.errorProtocol() )+" in "+backupXML );
insilmaril@106
  1328
		}
insilmaril@106
  1329
	} else	
insilmaril@106
  1330
	{
insilmaril@106
  1331
		QMessageBox::critical( 0, tr( "Critical Error" ),
insilmaril@106
  1332
			"Temporary directory " +bakMapDir + 
insilmaril@106
  1333
			tr (" used for undo is gone. \n"
insilmaril@106
  1334
			"I will create a new one, but at the moment no undo is available.\n"
insilmaril@106
  1335
			"Maybe you want to reload your original data.\n\n"
insilmaril@106
  1336
			"Sorry for any inconveniences.") );
insilmaril@106
  1337
		makeTmpDirs();	
insilmaril@106
  1338
	}							
insilmaril@106
  1339
}
insilmaril@106
  1340
insilmaril@0
  1341
LinkableMapObj* MapEditor::pasteNoSave()
insilmaril@0
  1342
{
insilmaril@0
  1343
	// Finish open lineEdits
insilmaril@0
  1344
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1345
insilmaril@0
  1346
	LinkableMapObj *fromLMO=clipboardME->getSelection();
insilmaril@0
  1347
	LinkableMapObj *returnLMO=NULL;
insilmaril@0
  1348
insilmaril@0
  1349
	if (selection && fromLMO) 
insilmaril@0
  1350
	{
insilmaril@0
  1351
		if (typeid(*fromLMO) == typeid(BranchObj) ) 
insilmaril@0
  1352
		{
insilmaril@0
  1353
			if (typeid(*selection) == typeid(MapCenterObj)) 
insilmaril@0
  1354
			{
insilmaril@0
  1355
				returnLMO=mapCenter->addBranch( (BranchObj*)(fromLMO) );
insilmaril@0
  1356
				((BranchObj*)(returnLMO))->move2RelPos(normalise(fromLMO->getRelPos() ) );
insilmaril@0
  1357
			}     
insilmaril@0
  1358
			if (typeid(*selection) == typeid(BranchObj)) 
insilmaril@0
  1359
					returnLMO=((BranchObj*)(selection))->addBranch((BranchObj*)(fromLMO) );
insilmaril@0
  1360
		}
insilmaril@0
  1361
		
insilmaril@0
  1362
		if (typeid(*fromLMO) == typeid(FloatImageObj) &&
insilmaril@0
  1363
			(typeid(*selection) == typeid (BranchObj) || 
insilmaril@0
  1364
			 typeid(*selection)==typeid(MapCenterObj)) )
insilmaril@0
  1365
			returnLMO=((BranchObj*) (selection))->addFloatImage ((FloatImageObj*)(fromLMO));
insilmaril@0
  1366
		
insilmaril@0
  1367
	}	    
insilmaril@0
  1368
	return returnLMO;
insilmaril@0
  1369
}
insilmaril@0
  1370
insilmaril@0
  1371
void MapEditor::cutNoSave()
insilmaril@0
  1372
{
insilmaril@0
  1373
	// Finish open lineEdits
insilmaril@0
  1374
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1375
insilmaril@0
  1376
	BranchObj* bo;
insilmaril@0
  1377
	BranchObj* par; 
insilmaril@0
  1378
	if (selection != NULL) {
insilmaril@0
  1379
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1380
		{
insilmaril@0
  1381
			bo=(BranchObj*)(selection);
insilmaril@0
  1382
			par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1383
			bo->unselect();
insilmaril@0
  1384
			selection=NULL;
insilmaril@0
  1385
			par->removeBranch(bo);
insilmaril@0
  1386
			selection=par;
insilmaril@0
  1387
			selection->select();
insilmaril@0
  1388
		}
insilmaril@0
  1389
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1390
		{
insilmaril@0
  1391
			FloatImageObj* fio=(FloatImageObj*)(selection);
insilmaril@0
  1392
			par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1393
			fio->unselect();
insilmaril@0
  1394
			selection=NULL;
insilmaril@0
  1395
			par->removeFloatImage(fio);
insilmaril@0
  1396
			selection=par;
insilmaril@0
  1397
			selection->select();
insilmaril@0
  1398
		}
insilmaril@0
  1399
	}	    
insilmaril@0
  1400
}
insilmaril@0
  1401
insilmaril@0
  1402
void MapEditor::paste()
insilmaril@0
  1403
{   
insilmaril@106
  1404
	saveState(selection);
insilmaril@0
  1405
	pasteNoSave();
insilmaril@0
  1406
	mapCenter->reposition();
insilmaril@0
  1407
	adjustCanvasSize();
insilmaril@0
  1408
}
insilmaril@0
  1409
insilmaril@0
  1410
void MapEditor::cut()
insilmaril@0
  1411
{
insilmaril@106
  1412
	saveState(selection->getParObj());
insilmaril@0
  1413
	copy();
insilmaril@0
  1414
	cutNoSave();
insilmaril@0
  1415
	mapCenter->reposition();
insilmaril@0
  1416
	adjustCanvasSize();
insilmaril@0
  1417
}
insilmaril@0
  1418
insilmaril@130
  1419
void MapEditor::move(const int &x, const int &y)
insilmaril@130
  1420
{
insilmaril@130
  1421
	// FIXME  no saveState, because this is only internal at undo so far
insilmaril@130
  1422
	if (selection) selection->move(x,y);
insilmaril@130
  1423
	if (typeid(*selection) == typeid(FloatImageObj))
insilmaril@130
  1424
		((FloatImageObj*)(selection))->setRelPos();
insilmaril@130
  1425
}
insilmaril@130
  1426
insilmaril@0
  1427
void MapEditor::moveBranchUp()
insilmaril@0
  1428
{
insilmaril@0
  1429
	// Finish open lineEdits
insilmaril@0
  1430
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1431
insilmaril@0
  1432
	BranchObj* bo;
insilmaril@0
  1433
	BranchObj* par;
insilmaril@0
  1434
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1435
	{
insilmaril@106
  1436
		saveState("moveBranchDown ()");
insilmaril@0
  1437
		bo=(BranchObj*)(selection);
insilmaril@0
  1438
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1439
		selection->unselect();
insilmaril@0
  1440
		selection=par->moveBranchUp (bo);
insilmaril@0
  1441
		selection->select();
insilmaril@0
  1442
		mapCenter->reposition();
insilmaril@0
  1443
		ensureSelectionVisible();
insilmaril@0
  1444
	}
insilmaril@0
  1445
}
insilmaril@0
  1446
insilmaril@0
  1447
void MapEditor::moveBranchDown()
insilmaril@0
  1448
{
insilmaril@0
  1449
	// Finish open lineEdits
insilmaril@0
  1450
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1451
insilmaril@0
  1452
	BranchObj* bo;
insilmaril@0
  1453
	BranchObj* par;
insilmaril@0
  1454
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1455
	{
insilmaril@106
  1456
		saveState("moveBranchUp ()");
insilmaril@0
  1457
		bo=(BranchObj*)(selection);
insilmaril@0
  1458
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1459
		selection->unselect(); 
insilmaril@0
  1460
		selection=par->moveBranchDown(bo);
insilmaril@0
  1461
		selection->select();
insilmaril@0
  1462
		mapCenter->reposition();
insilmaril@0
  1463
		ensureSelectionVisible();
insilmaril@0
  1464
	}	
insilmaril@0
  1465
}
insilmaril@0
  1466
insilmaril@0
  1467
void MapEditor::editHeading()
insilmaril@0
  1468
{
insilmaril@0
  1469
	// Finish open lineEdits
insilmaril@0
  1470
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1471
insilmaril@0
  1472
	if (selection  &&  
insilmaril@0
  1473
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1474
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1475
	{
insilmaril@106
  1476
		saveState("setHeading (\""+((BranchObj*)(selection))->getHeading()+"\")");
insilmaril@0
  1477
insilmaril@0
  1478
		ensureSelectionVisible();
insilmaril@0
  1479
		editingBO=(BranchObj*)(selection);
insilmaril@93
  1480
		QPoint p = worldMatrix().map(QPoint (editingBO->x(),editingBO->y()));
insilmaril@0
  1481
		lineedit->setGeometry(p.x()-contentsX(),p.y()-contentsY(),200,25);
insilmaril@93
  1482
		QString s=editingBO->getHeading();
insilmaril@0
  1483
		lineedit->setText(s);
insilmaril@0
  1484
		lineedit->setCursorPosition(1);
insilmaril@0
  1485
		if (actionSettingsAutoselectText->isOn() && !s.isEmpty() && actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1486
			lineedit->selectAll();
insilmaril@0
  1487
		lineedit->show();
insilmaril@0
  1488
insilmaril@0
  1489
		lineedit->grabKeyboard();
insilmaril@0
  1490
		lineedit->setFocus();
insilmaril@0
  1491
	}				
insilmaril@0
  1492
}
insilmaril@0
  1493
insilmaril@106
  1494
void MapEditor::setHeading(const QString &s)
insilmaril@106
  1495
{
insilmaril@106
  1496
	// Internal function, no saveState needed
insilmaril@106
  1497
	if (selection  &&  
insilmaril@106
  1498
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@106
  1499
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@106
  1500
	{
insilmaril@106
  1501
		((BranchObj*)(selection))->setHeading(s);
insilmaril@106
  1502
		mapCenter->reposition();
insilmaril@106
  1503
		adjustCanvasSize();
insilmaril@106
  1504
		ensureSelectionVisible();
insilmaril@106
  1505
	}
insilmaril@106
  1506
}
insilmaril@106
  1507
insilmaril@0
  1508
void MapEditor::addNewBranch(int pos)
insilmaril@0
  1509
{
insilmaril@0
  1510
	// Finish open lineEdits
insilmaril@0
  1511
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1512
insilmaril@0
  1513
	if (selection  &&  
insilmaril@0
  1514
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1515
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1516
	{
insilmaril@106
  1517
		saveState(selection);
insilmaril@0
  1518
insilmaril@0
  1519
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@0
  1520
		bool wasScrolled=false;
insilmaril@0
  1521
		BranchObj *newbo=NULL;
insilmaril@0
  1522
		if (pos==0)
insilmaril@0
  1523
		{
insilmaril@0
  1524
			// save scroll state. If scrolled, automatically select
insilmaril@0
  1525
			// new branch in order to tmp unscroll parent...
insilmaril@0
  1526
			wasScrolled=bo1->isScrolled();
insilmaril@0
  1527
			newbo=bo1->addBranch();
insilmaril@0
  1528
		}	else 
insilmaril@0
  1529
		{
insilmaril@0
  1530
			BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@0
  1531
			if (parbo)
insilmaril@0
  1532
			{
insilmaril@0
  1533
				if (pos<0)
insilmaril@0
  1534
					// add above selection
insilmaril@0
  1535
					newbo=parbo->insertBranch(bo1->getNum());
insilmaril@0
  1536
				else
insilmaril@0
  1537
					// add below selection
insilmaril@0
  1538
					newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@0
  1539
			} else
insilmaril@0
  1540
				// This should not happen...
insilmaril@0
  1541
				return;
insilmaril@0
  1542
			
insilmaril@0
  1543
		}	
insilmaril@0
  1544
insilmaril@0
  1545
		LinkableMapObj *oldselection=selection;
insilmaril@0
  1546
insilmaril@0
  1547
		mapCenter->reposition();
insilmaril@0
  1548
		adjustCanvasSize();
insilmaril@0
  1549
		if (actionSettingsAutoedit->isOn() ||
insilmaril@0
  1550
			actionSettingsAutoselectHeading->isOn() )
insilmaril@0
  1551
		{
insilmaril@0
  1552
			selection->unselect();
insilmaril@0
  1553
			selection=newbo;
insilmaril@0
  1554
			selection->select();
insilmaril@0
  1555
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1556
			{
insilmaril@0
  1557
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@0
  1558
				bo2->setHeading("");
insilmaril@0
  1559
			}	
insilmaril@0
  1560
			if (actionSettingsAutoedit->isOn() )
insilmaril@0
  1561
				editHeading();
insilmaril@0
  1562
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@0
  1563
				&& !wasScrolled)
insilmaril@0
  1564
			{
insilmaril@0
  1565
				selection->unselect();
insilmaril@0
  1566
				selection=oldselection;
insilmaril@0
  1567
				selection->select();
insilmaril@0
  1568
			}
insilmaril@0
  1569
		}	
insilmaril@0
  1570
	}	
insilmaril@0
  1571
}
insilmaril@0
  1572
insilmaril@98
  1573
insilmaril@98
  1574
void MapEditor::addNewBranchHere()
insilmaril@98
  1575
{
insilmaril@98
  1576
	// Finish open lineEdits
insilmaril@98
  1577
	if (lineedit) finishedLineEditNoSave();
insilmaril@98
  1578
insilmaril@98
  1579
	if (selection  &&  
insilmaril@98
  1580
		 (typeid(*selection) == typeid(BranchObj) ) )
insilmaril@98
  1581
	{
insilmaril@106
  1582
		saveState(selection);
insilmaril@98
  1583
insilmaril@98
  1584
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@98
  1585
		bool wasScrolled=false;
insilmaril@98
  1586
		BranchObj *newbo=NULL;
insilmaril@98
  1587
		BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@98
  1588
		if (parbo)
insilmaril@98
  1589
		{
insilmaril@98
  1590
			// add below selection
insilmaril@98
  1591
			newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@98
  1592
		} 
insilmaril@98
  1593
insilmaril@98
  1594
		LinkableMapObj *oldselection=selection;
insilmaril@98
  1595
		((BranchObj*)(selection))->moveBranchTo (newbo,-1);
insilmaril@98
  1596
insilmaril@98
  1597
		mapCenter->reposition();
insilmaril@98
  1598
		adjustCanvasSize();
insilmaril@98
  1599
		if (actionSettingsAutoedit->isOn() ||
insilmaril@98
  1600
			actionSettingsAutoselectHeading->isOn() )
insilmaril@98
  1601
		{
insilmaril@98
  1602
			selection->unselect();
insilmaril@98
  1603
			selection=newbo;
insilmaril@98
  1604
			selection->select();
insilmaril@98
  1605
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@98
  1606
			{
insilmaril@98
  1607
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@98
  1608
				bo2->setHeading("");
insilmaril@98
  1609
			}	
insilmaril@98
  1610
			if (actionSettingsAutoedit->isOn() )
insilmaril@98
  1611
				editHeading();
insilmaril@98
  1612
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@98
  1613
				&& !wasScrolled)
insilmaril@98
  1614
			{
insilmaril@98
  1615
				selection->unselect();
insilmaril@98
  1616
				selection=oldselection;
insilmaril@98
  1617
				selection->select();
insilmaril@98
  1618
			}
insilmaril@98
  1619
		}	
insilmaril@98
  1620
	}	
insilmaril@98
  1621
}
insilmaril@98
  1622
insilmaril@0
  1623
void MapEditor::deleteSelection()
insilmaril@0
  1624
{
insilmaril@0
  1625
	// Finish open lineEdits
insilmaril@0
  1626
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1627
insilmaril@0
  1628
	if (selection  && typeid(*selection) ==typeid(BranchObj) ) 
insilmaril@0
  1629
	{
insilmaril@106
  1630
		saveState(selection->getParObj());
insilmaril@0
  1631
		BranchObj* bo=dynamic_cast <BranchObj*> (selection);
insilmaril@0
  1632
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1633
		bo->unselect();
insilmaril@0
  1634
		selection=NULL;
insilmaril@0
  1635
		par->removeBranch(bo);
insilmaril@0
  1636
		selection=par;
insilmaril@0
  1637
		selection->select();
insilmaril@0
  1638
		ensureSelectionVisible();
insilmaril@0
  1639
		mapCenter->reposition();
insilmaril@0
  1640
		adjustCanvasSize();
insilmaril@0
  1641
	}
insilmaril@0
  1642
	if (selection  && typeid(*selection) ==typeid(FloatImageObj) ) 
insilmaril@0
  1643
	{
insilmaril@106
  1644
		saveState(selection->getParObj());
insilmaril@0
  1645
		FloatImageObj* fio=dynamic_cast <FloatImageObj*> (selection);
insilmaril@0
  1646
		BranchObj* par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1647
		fio->unselect();
insilmaril@0
  1648
		selection=NULL;
insilmaril@0
  1649
		par->removeFloatImage(fio);
insilmaril@0
  1650
		selection=par;
insilmaril@0
  1651
		selection->select();
insilmaril@0
  1652
		ensureSelectionVisible();
insilmaril@0
  1653
		mapCenter->reposition();
insilmaril@0
  1654
		adjustCanvasSize();
insilmaril@0
  1655
	}
insilmaril@0
  1656
}
insilmaril@0
  1657
insilmaril@0
  1658
LinkableMapObj* MapEditor::getSelection()
insilmaril@0
  1659
{
insilmaril@0
  1660
	return selection;
insilmaril@0
  1661
}
insilmaril@0
  1662
insilmaril@83
  1663
bool MapEditor::select (const QString &s)
insilmaril@83
  1664
{
insilmaril@106
  1665
	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);
insilmaril@0
  1666
insilmaril@0
  1667
	// Finally select the found object
insilmaril@0
  1668
	if (lmo)
insilmaril@0
  1669
	{
insilmaril@98
  1670
		if (selection) unselect();
insilmaril@0
  1671
		selection=lmo;
insilmaril@0
  1672
		selection->select();
insilmaril@0
  1673
		adjustCanvasSize();
insilmaril@0
  1674
		ensureSelectionVisible();
insilmaril@0
  1675
		return true;
insilmaril@0
  1676
	} else
insilmaril@0
  1677
		return false;
insilmaril@0
  1678
}
insilmaril@0
  1679
insilmaril@0
  1680
void MapEditor::unselect()
insilmaril@0
  1681
{
insilmaril@0
  1682
	if (selection) 
insilmaril@0
  1683
	{
insilmaril@0
  1684
		selectionLast=selection;
insilmaril@0
  1685
		selection->unselect();
insilmaril@0
  1686
		selection=NULL;
insilmaril@0
  1687
	}
insilmaril@0
  1688
}	
insilmaril@0
  1689
insilmaril@0
  1690
void MapEditor::reselect()
insilmaril@0
  1691
{
insilmaril@0
  1692
	if (selectionLast)
insilmaril@0
  1693
	{
insilmaril@0
  1694
		selection=selectionLast;
insilmaril@0
  1695
		selection->select();
insilmaril@0
  1696
		selectionLast=NULL;
insilmaril@0
  1697
	}
insilmaril@0
  1698
}	
insilmaril@0
  1699
insilmaril@0
  1700
void MapEditor::selectNextBranch()
insilmaril@0
  1701
{
insilmaril@0
  1702
	// Increase number of branch
insilmaril@0
  1703
	if (selection)
insilmaril@0
  1704
	{
insilmaril@0
  1705
		QString s=selection->getSelectString();
insilmaril@0
  1706
		QString part;
insilmaril@0
  1707
		QString typ;
insilmaril@0
  1708
		QString num;
insilmaril@0
  1709
insilmaril@0
  1710
		// Where am I? 
insilmaril@0
  1711
		part=s.section(",",-1);
insilmaril@0
  1712
		typ=part.left (3);
insilmaril@0
  1713
		num=part.right(part.length() - 3);
insilmaril@0
  1714
insilmaril@0
  1715
		s=s.left (s.length() -num.length());
insilmaril@0
  1716
insilmaril@0
  1717
		// Go to next lmo
insilmaril@0
  1718
		num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1719
insilmaril@0
  1720
		s=s+num;
insilmaril@0
  1721
		
insilmaril@0
  1722
		// Try to select this one
insilmaril@0
  1723
		if (select (s)) return;
insilmaril@0
  1724
insilmaril@0
  1725
		// We have no direct successor, 
insilmaril@0
  1726
		// try to increase the parental number in order to
insilmaril@0
  1727
		// find a successor with same depth
insilmaril@0
  1728
insilmaril@0
  1729
		int d=selection->getDepth();
insilmaril@0
  1730
		int oldDepth=d;
insilmaril@0
  1731
		int i;
insilmaril@0
  1732
		bool found=false;
insilmaril@0
  1733
		bool b;
insilmaril@0
  1734
		while (!found && d>0)
insilmaril@0
  1735
		{
insilmaril@0
  1736
			s=s.section (",",0,d-1);
insilmaril@0
  1737
			// replace substring of current depth in s with "1"
insilmaril@0
  1738
			part=s.section(",",-1);
insilmaril@0
  1739
			typ=part.left (3);
insilmaril@0
  1740
			num=part.right(part.length() - 3);
insilmaril@0
  1741
insilmaril@0
  1742
			if (d>1)
insilmaril@0
  1743
			{	
insilmaril@0
  1744
				// increase number of parent
insilmaril@0
  1745
				num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1746
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1747
			} else
insilmaril@0
  1748
			{
insilmaril@0
  1749
				// Special case, look at orientation
insilmaril@0
  1750
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1751
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1752
				else	
insilmaril@0
  1753
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1754
				s=typ+num;
insilmaril@0
  1755
			}	
insilmaril@0
  1756
insilmaril@0
  1757
			if (select (s))
insilmaril@0
  1758
				// pad to oldDepth, select the first branch for each depth
insilmaril@0
  1759
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1760
				{
insilmaril@0
  1761
					b=select (s);
insilmaril@0
  1762
					if (b)
insilmaril@0
  1763
					{	
insilmaril@0
  1764
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1765
							s+=",bo:0";
insilmaril@0
  1766
						else	
insilmaril@0
  1767
							break;
insilmaril@0
  1768
					} else
insilmaril@0
  1769
						break;
insilmaril@0
  1770
				}	
insilmaril@0
  1771
insilmaril@0
  1772
			// try to select the freshly built string
insilmaril@0
  1773
			found=select(s);
insilmaril@0
  1774
			d--;
insilmaril@0
  1775
		}
insilmaril@0
  1776
		return;
insilmaril@0
  1777
	}	
insilmaril@0
  1778
}
insilmaril@0
  1779
insilmaril@0
  1780
void MapEditor::selectPrevBranch()
insilmaril@0
  1781
{
insilmaril@0
  1782
	// Decrease number of branch
insilmaril@0
  1783
	if (selection)
insilmaril@0
  1784
	{
insilmaril@0
  1785
		QString s=selection->getSelectString();
insilmaril@0
  1786
		QString part;
insilmaril@0
  1787
		QString typ;
insilmaril@0
  1788
		QString num;
insilmaril@0
  1789
insilmaril@0
  1790
		// Where am I? 
insilmaril@0
  1791
		part=s.section(",",-1);
insilmaril@0
  1792
		typ=part.left (3);
insilmaril@0
  1793
		num=part.right(part.length() - 3);
insilmaril@0
  1794
insilmaril@0
  1795
		s=s.left (s.length() -num.length());
insilmaril@0
  1796
insilmaril@0
  1797
		// Go to next lmo
insilmaril@0
  1798
		num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1799
insilmaril@0
  1800
		s=s+num;
insilmaril@0
  1801
		
insilmaril@0
  1802
		// Try to select this one
insilmaril@0
  1803
		if (select (s)) return;
insilmaril@0
  1804
insilmaril@0
  1805
		// We have no direct precessor, 
insilmaril@0
  1806
		// try to decrease the parental number in order to
insilmaril@0
  1807
		// find a precessor with same depth
insilmaril@0
  1808
insilmaril@0
  1809
		int d=selection->getDepth();
insilmaril@0
  1810
		int oldDepth=d;
insilmaril@0
  1811
		int i;
insilmaril@0
  1812
		bool found=false;
insilmaril@0
  1813
		bool b;
insilmaril@0
  1814
		while (!found && d>0)
insilmaril@0
  1815
		{
insilmaril@0
  1816
			s=s.section (",",0,d-1);
insilmaril@0
  1817
			// replace substring of current depth in s with "1"
insilmaril@0
  1818
			part=s.section(",",-1);
insilmaril@0
  1819
			typ=part.left (3);
insilmaril@0
  1820
			num=part.right(part.length() - 3);
insilmaril@0
  1821
insilmaril@0
  1822
			if (d>1)
insilmaril@0
  1823
			{
insilmaril@0
  1824
				// decrease number of parent
insilmaril@0
  1825
				num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1826
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1827
			} else
insilmaril@0
  1828
			{
insilmaril@0
  1829
				// Special case, look at orientation
insilmaril@0
  1830
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1831
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1832
				else	
insilmaril@0
  1833
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1834
				s=typ+num;
insilmaril@0
  1835
			}	
insilmaril@0
  1836
insilmaril@0
  1837
			if (select(s))
insilmaril@0
  1838
				// pad to oldDepth, select the last branch for each depth
insilmaril@0
  1839
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1840
				{
insilmaril@0
  1841
					b=select (s);
insilmaril@0
  1842
					if (b)
insilmaril@0
  1843
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1844
							s+=",bo:"+ QString ("%1").arg( ((BranchObj*)(selection))->countBranches()-1 );
insilmaril@0
  1845
						else	
insilmaril@0
  1846
							break;
insilmaril@0
  1847
					else
insilmaril@0
  1848
						break;
insilmaril@0
  1849
				}	
insilmaril@0
  1850
			
insilmaril@0
  1851
			// try to select the freshly built string
insilmaril@0
  1852
			found=select(s);
insilmaril@0
  1853
			d--;
insilmaril@0
  1854
		}
insilmaril@0
  1855
		return;
insilmaril@0
  1856
	}	
insilmaril@0
  1857
}
insilmaril@0
  1858
insilmaril@0
  1859
void MapEditor::selectUpperBranch()
insilmaril@0
  1860
{
insilmaril@0
  1861
	// Finish open lineEdits
insilmaril@0
  1862
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1863
insilmaril@0
  1864
	if (selection) 
insilmaril@0
  1865
	{
insilmaril@0
  1866
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1867
		{
insilmaril@0
  1868
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1869
				selectPrevBranch();
insilmaril@0
  1870
			else
insilmaril@0
  1871
				if (selection->getDepth()==1)
insilmaril@0
  1872
					selectNextBranch();
insilmaril@0
  1873
				else
insilmaril@0
  1874
					selectPrevBranch();
insilmaril@0
  1875
		}		
insilmaril@0
  1876
	}
insilmaril@0
  1877
}
insilmaril@0
  1878
insilmaril@0
  1879
void MapEditor::selectLowerBranch()
insilmaril@0
  1880
{
insilmaril@0
  1881
	// Finish open lineEdits
insilmaril@0
  1882
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1883
insilmaril@0
  1884
	if (selection) 
insilmaril@0
  1885
	{
insilmaril@0
  1886
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1887
		{
insilmaril@0
  1888
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1889
				selectNextBranch();
insilmaril@0
  1890
			else
insilmaril@0
  1891
				if (selection->getDepth()==1)
insilmaril@0
  1892
					selectPrevBranch();
insilmaril@0
  1893
				else
insilmaril@0
  1894
					selectNextBranch();
insilmaril@0
  1895
		}		
insilmaril@0
  1896
	}
insilmaril@0
  1897
}
insilmaril@0
  1898
insilmaril@0
  1899
insilmaril@0
  1900
void MapEditor::selectLeftBranch()
insilmaril@0
  1901
{
insilmaril@0
  1902
	// Finish open lineEdits
insilmaril@0
  1903
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1904
insilmaril@0
  1905
	BranchObj* bo;
insilmaril@0
  1906
	BranchObj* par;
insilmaril@0
  1907
	if (selection) 
insilmaril@0
  1908
	{
insilmaril@0
  1909
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  1910
		{
insilmaril@0
  1911
			par=  (BranchObj*) (selection);
insilmaril@0
  1912
			bo=par->getLastSelectedBranch();
insilmaril@0
  1913
			if (bo)
insilmaril@0
  1914
			{
insilmaril@0
  1915
				// Workaround for reselecting on left and right side
insilmaril@0
  1916
				if (bo->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1917
				{
insilmaril@0
  1918
					bo=par->getLastBranch();
insilmaril@0
  1919
				}	
insilmaril@0
  1920
				if (bo)
insilmaril@0
  1921
				{
insilmaril@0
  1922
					par->unselect();
insilmaril@0
  1923
					selection=bo;
insilmaril@0
  1924
					selection->select();
insilmaril@0
  1925
					adjustCanvasSize();
insilmaril@0
  1926
					ensureSelectionVisible();
insilmaril@0
  1927
				}
insilmaril@0
  1928
			}	
insilmaril@0
  1929
		} else
insilmaril@0
  1930
		{
insilmaril@0
  1931
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  1932
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1933
			{
insilmaril@0
  1934
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  1935
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  1936
				{
insilmaril@0
  1937
					selection->unselect();
insilmaril@0
  1938
					selection=par;
insilmaril@0
  1939
					selection->select();
insilmaril@0
  1940
					adjustCanvasSize();
insilmaril@0
  1941
					ensureSelectionVisible();
insilmaril@0
  1942
				}
insilmaril@0
  1943
			} else
insilmaril@0
  1944
			{
insilmaril@0
  1945
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  1946
				{
insilmaril@0
  1947
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  1948
					if (bo) 
insilmaril@0
  1949
					{
insilmaril@0
  1950
						selection->unselect();
insilmaril@0
  1951
						selection=bo;
insilmaril@0
  1952
						selection->select();
insilmaril@0
  1953
						adjustCanvasSize();
insilmaril@0
  1954
						ensureSelectionVisible();
insilmaril@0
  1955
					}
insilmaril@0
  1956
				}
insilmaril@0
  1957
			}
insilmaril@0
  1958
		}	
insilmaril@0
  1959
	}
insilmaril@0
  1960
}
insilmaril@0
  1961
insilmaril@0
  1962
void MapEditor::selectRightBranch()
insilmaril@0
  1963
{
insilmaril@0
  1964
	// Finish open lineEdits
insilmaril@0
  1965
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1966
insilmaril@0
  1967
	BranchObj* bo;
insilmaril@0
  1968
	BranchObj* par;
insilmaril@0
  1969
insilmaril@0
  1970
	if (selection) 
insilmaril@0
  1971
	{
insilmaril@0
  1972
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  1973
		{
insilmaril@0
  1974
			par=  (BranchObj*) (selection);
insilmaril@0
  1975
			bo=par->getLastSelectedBranch();
insilmaril@0
  1976
			if (bo)
insilmaril@0
  1977
			{
insilmaril@0
  1978
				// Workaround for relecting on left and right side
insilmaril@0
  1979
				if (bo->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  1980
					bo=par->getFirstBranch();
insilmaril@0
  1981
				if (bo)
insilmaril@0
  1982
				{
insilmaril@0
  1983
					par->unselect();
insilmaril@0
  1984
					selection=bo;
insilmaril@0
  1985
					selection->select();
insilmaril@0
  1986
					ensureSelectionVisible();
insilmaril@0
  1987
				}
insilmaril@0
  1988
			}
insilmaril@0
  1989
		} else
insilmaril@0
  1990
		{
insilmaril@0
  1991
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  1992
			if (selection->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  1993
			{
insilmaril@0
  1994
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  1995
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  1996
				{
insilmaril@0
  1997
					selection->unselect();
insilmaril@0
  1998
					selection=par;
insilmaril@0
  1999
					selection->select();
insilmaril@0
  2000
					adjustCanvasSize();
insilmaril@0
  2001
					ensureSelectionVisible();
insilmaril@0
  2002
				}
insilmaril@0
  2003
			} else
insilmaril@0
  2004
			{
insilmaril@0
  2005
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  2006
				{
insilmaril@0
  2007
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  2008
					if (bo) 
insilmaril@0
  2009
					{
insilmaril@0
  2010
						selection->unselect();
insilmaril@0
  2011
						selection=bo;
insilmaril@0
  2012
						selection->select();
insilmaril@0
  2013
						adjustCanvasSize();
insilmaril@0
  2014
						ensureSelectionVisible();
insilmaril@0
  2015
					}
insilmaril@0
  2016
				}
insilmaril@0
  2017
			}
insilmaril@0
  2018
		}
insilmaril@0
  2019
	}
insilmaril@0
  2020
}
insilmaril@0
  2021
insilmaril@0
  2022
void MapEditor::selectFirstBranch()
insilmaril@0
  2023
{
insilmaril@0
  2024
	// Finish open lineEdits
insilmaril@0
  2025
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2026
insilmaril@0
  2027
	BranchObj *bo1;
insilmaril@0
  2028
	BranchObj *bo2;
insilmaril@0
  2029
	BranchObj* par;
insilmaril@0
  2030
	if (selection) {
insilmaril@0
  2031
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  2032
		{
insilmaril@0
  2033
			bo1=  (BranchObj*) (selection);
insilmaril@0
  2034
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  2035
			bo2=par->getFirstBranch();
insilmaril@0
  2036
			if (bo2) {
insilmaril@0
  2037
				bo1->unselect();
insilmaril@0
  2038
				selection=bo2;
insilmaril@0
  2039
				selection->select();
insilmaril@0
  2040
				ensureSelectionVisible();
insilmaril@0
  2041
			}
insilmaril@0
  2042
		}		
insilmaril@0
  2043
		adjustCanvasSize();
insilmaril@0
  2044
	}
insilmaril@0
  2045
}
insilmaril@0
  2046
insilmaril@0
  2047
void MapEditor::selectLastBranch()
insilmaril@0
  2048
{
insilmaril@0
  2049
	// Finish open lineEdits
insilmaril@0
  2050
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2051
insilmaril@0
  2052
	BranchObj *bo1;
insilmaril@0
  2053
	BranchObj *bo2;
insilmaril@0
  2054
	BranchObj* par;
insilmaril@0
  2055
	if (selection) {
insilmaril@0
  2056
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  2057
		{
insilmaril@0
  2058
			bo1=  (BranchObj*) (selection);
insilmaril@0
  2059
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  2060
			bo2=par->getLastBranch();
insilmaril@0
  2061
			if (bo2) {
insilmaril@0
  2062
				bo1->unselect();
insilmaril@0
  2063
				selection=bo2;
insilmaril@0
  2064
				selection->select();
insilmaril@0
  2065
				ensureSelectionVisible();
insilmaril@0
  2066
			}
insilmaril@0
  2067
		}		
insilmaril@0
  2068
		adjustCanvasSize();
insilmaril@0
  2069
	}
insilmaril@0
  2070
}
insilmaril@0
  2071
insilmaril@0
  2072
void MapEditor::setColor(QColor c)
insilmaril@0
  2073
{
insilmaril@0
  2074
	actColor=c;
insilmaril@0
  2075
}
insilmaril@0
  2076
insilmaril@0
  2077
void MapEditor::selectBackgroundColor()
insilmaril@0
  2078
{
insilmaril@0
  2079
	// Finish open lineEdits
insilmaril@0
  2080
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2081
insilmaril@0
  2082
	QColor col = QColorDialog::getColor( mapCanvas->backgroundColor(), this );
insilmaril@0
  2083
	if ( !col.isValid() ) return;
insilmaril@0
  2084
	setBackgroundColor( col );
insilmaril@131
  2085
	saveState();
insilmaril@0
  2086
}
insilmaril@0
  2087
insilmaril@0
  2088
void MapEditor::setBackgroundColor(QColor c)
insilmaril@0
  2089
{
insilmaril@0
  2090
	mapCanvas->setBackgroundColor (c);
insilmaril@0
  2091
}
insilmaril@0
  2092
insilmaril@0
  2093
QColor MapEditor::pickColor()
insilmaril@0
  2094
{
insilmaril@0
  2095
	if (selection) 
insilmaril@0
  2096
	{
insilmaril@0
  2097
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2098
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2099
		{
insilmaril@0
  2100
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2101
			actColor=bo->getColor(); 
insilmaril@0
  2102
		}    
insilmaril@0
  2103
	}
insilmaril@0
  2104
	return actColor;
insilmaril@0
  2105
}
insilmaril@0
  2106
insilmaril@0
  2107
void MapEditor::colorItem()
insilmaril@0
  2108
{
insilmaril@0
  2109
	if (selection) 
insilmaril@0
  2110
	{
insilmaril@0
  2111
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2112
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2113
		{
insilmaril@106
  2114
			saveState(selection);
insilmaril@0
  2115
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2116
			bo->setColor(actColor, false); // color links, color childs
insilmaril@0
  2117
		}    
insilmaril@0
  2118
	}
insilmaril@0
  2119
}
insilmaril@0
  2120
insilmaril@0
  2121
void MapEditor::colorBranch()
insilmaril@0
  2122
{
insilmaril@0
  2123
	if (selection) 
insilmaril@0
  2124
	{
insilmaril@0
  2125
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2126
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2127
		{
insilmaril@106
  2128
			saveState(selection);
insilmaril@0
  2129
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2130
			bo->setColor(actColor, true); // color links, color childs
insilmaril@0
  2131
		}    
insilmaril@0
  2132
	}
insilmaril@0
  2133
}
insilmaril@0
  2134
insilmaril@0
  2135
insilmaril@0
  2136
void MapEditor::toggleStandardFlag(QString f)
insilmaril@0
  2137
{
insilmaril@0
  2138
	if (selection)
insilmaril@0
  2139
	{
insilmaril@106
  2140
		saveState(selection);	
insilmaril@103
  2141
		((BranchObj*)(selection))->toggleStandardFlag (f,actionSettingsUseFlagGroups);
insilmaril@0
  2142
	}	
insilmaril@0
  2143
}
insilmaril@0
  2144
insilmaril@0
  2145
void MapEditor::setViewCenter()
insilmaril@0
  2146
{
insilmaril@0
  2147
	// transform to CanvasView Coord:
insilmaril@0
  2148
	QPoint p=worldMatrix().map(movingCenter);
insilmaril@0
  2149
	center ( p.x(), p.y());
insilmaril@0
  2150
}
insilmaril@0
  2151
insilmaril@0
  2152
insilmaril@0
  2153
BranchObj* MapEditor::findText (QString s, bool cs)
insilmaril@0
  2154
{
insilmaril@0
  2155
	if (!itFind) 
insilmaril@0
  2156
	{	// Nothing found or new find process
insilmaril@0
  2157
		if (EOFind)
insilmaril@0
  2158
			// nothing found, start again
insilmaril@0
  2159
			EOFind=false;
insilmaril@0
  2160
		itFind=mapCenter->first();
insilmaril@0
  2161
	}	
insilmaril@0
  2162
	bool searching=true;
insilmaril@0
  2163
	bool foundNote=false;
insilmaril@0
  2164
	while (searching && !EOFind)
insilmaril@0
  2165
	{
insilmaril@0
  2166
		if (itFind)
insilmaril@0
  2167
		{
insilmaril@0
  2168
			// Searching in Note
insilmaril@0
  2169
			if (itFind->getNote().contains(s,cs))
insilmaril@0
  2170
			{
insilmaril@0
  2171
				if (selection!=itFind) 
insilmaril@0
  2172
				{
insilmaril@0
  2173
					if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2174
					selection=itFind;
insilmaril@0
  2175
					selection->select();
insilmaril@0
  2176
					adjustCanvasSize();
insilmaril@0
  2177
					ensureSelectionVisible();
insilmaril@0
  2178
				}
insilmaril@0
  2179
				if (textEditor->findText(s,cs)) 
insilmaril@0
  2180
				{
insilmaril@0
  2181
					searching=false;
insilmaril@0
  2182
					foundNote=true;
insilmaril@0
  2183
				}	
insilmaril@0
  2184
			}
insilmaril@0
  2185
			// Searching in Heading
insilmaril@0
  2186
			if (searching && itFind->getHeading().contains (s,cs) ) 
insilmaril@0
  2187
			{
insilmaril@0
  2188
				if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2189
				selection=itFind;
insilmaril@0
  2190
				selection->select();
insilmaril@0
  2191
				adjustCanvasSize();
insilmaril@0
  2192
				ensureSelectionVisible();
insilmaril@0
  2193
				searching=false;
insilmaril@0
  2194
			}
insilmaril@0
  2195
		}	
insilmaril@0
  2196
		if (!foundNote)
insilmaril@0
  2197
		{
insilmaril@0
  2198
			itFind=itFind->next();
insilmaril@0
  2199
			if (!itFind) EOFind=true;
insilmaril@0
  2200
		}
insilmaril@0
  2201
	}	
insilmaril@0
  2202
	if (!searching)
insilmaril@0
  2203
	{
insilmaril@0
  2204
		adjustCanvasSize();
insilmaril@0
  2205
		return (BranchObj*)(selection);
insilmaril@0
  2206
	}	else
insilmaril@0
  2207
		return NULL;
insilmaril@0
  2208
}
insilmaril@0
  2209
insilmaril@0
  2210
void MapEditor::findReset()
insilmaril@0
  2211
{	// Necessary if text to find changes during a find process
insilmaril@0
  2212
	itFind=NULL;
insilmaril@0
  2213
	EOFind=false;
insilmaril@0
  2214
}
insilmaril@0
  2215
insilmaril@0
  2216
void MapEditor::openURL()
insilmaril@0
  2217
{
insilmaril@0
  2218
	if (selection )
insilmaril@0
  2219
	{
insilmaril@0
  2220
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2221
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2222
		{
insilmaril@0
  2223
			QString url=((BranchObj*)(selection))->getURL();
insilmaril@0
  2224
insilmaril@0
  2225
			QProcess *proc = new QProcess( this );
insilmaril@0
  2226
insilmaril@0
  2227
#if !defined(Q_OS_MACX)
insilmaril@0
  2228
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL","konqueror" ));
insilmaril@0
  2229
#else			
insilmaril@0
  2230
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL",
insilmaril@0
  2231
				"/Applications/Safari.app/Contents/MacOS/Safari" ));
insilmaril@0
  2232
#endif			
insilmaril@0
  2233
insilmaril@0
  2234
			proc->addArgument( url);
insilmaril@0
  2235
insilmaril@0
  2236
			if ( !proc->start() ) 
insilmaril@0
  2237
				// error handling
insilmaril@0
  2238
				if (mainWindow->settingsURL() ) 
insilmaril@0
  2239
					openURL();
insilmaril@0
  2240
		}	
insilmaril@0
  2241
	}	
insilmaril@0
  2242
}
insilmaril@0
  2243
insilmaril@0
  2244
void MapEditor::editURL()
insilmaril@0
  2245
{
insilmaril@0
  2246
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2247
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2248
	{		
insilmaril@0
  2249
		bool ok;
insilmaril@0
  2250
		QString text = QInputDialog::getText(
insilmaril@0
  2251
				"VYM", tr("Enter URL:"), QLineEdit::Normal,
insilmaril@0
  2252
				((BranchObj*)(selection))->getURL(), &ok, this );
insilmaril@0
  2253
		if ( ok) 
insilmaril@0
  2254
		{
insilmaril@0
  2255
			// user entered something and pressed OK
insilmaril@0
  2256
			((BranchObj*)(selection))->setURL (text);
insilmaril@0
  2257
			updateActions();
insilmaril@131
  2258
			saveState();	//FIXME undoCommand
insilmaril@0
  2259
		}	
insilmaril@0
  2260
	}
insilmaril@0
  2261
}
insilmaril@0
  2262
insilmaril@0
  2263
void MapEditor::editHeading2URL()
insilmaril@0
  2264
{
insilmaril@0
  2265
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2266
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2267
	{		
insilmaril@0
  2268
		BranchObj *b=(BranchObj*)(selection);
insilmaril@0
  2269
		b->setURL (b->getHeading());
insilmaril@0
  2270
		updateActions();
insilmaril@131
  2271
		saveState();	//FIXME undoCommand
insilmaril@0
  2272
	}
insilmaril@0
  2273
}	
insilmaril@0
  2274
insilmaril@0
  2275
void MapEditor::editBugzilla2URL()
insilmaril@0
  2276
{
insilmaril@0
  2277
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2278
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2279
	{		
insilmaril@0
  2280
		BranchObj *b=(BranchObj*)(selection);
insilmaril@95
  2281
		b->setURL ("https://bugzilla.novell.com/show_bug.cgi?id="+b->getHeading());
insilmaril@0
  2282
		updateActions();
insilmaril@131
  2283
		saveState();	//FIXME undoCommand
insilmaril@0
  2284
	}
insilmaril@0
  2285
}	
insilmaril@0
  2286
insilmaril@0
  2287
void MapEditor::editVymLink()
insilmaril@0
  2288
{
insilmaril@0
  2289
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2290
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2291
	{		
insilmaril@0
  2292
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Link to another map"));
insilmaril@0
  2293
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2294
		fd->setCaption(tr("VYM - Link to another map"));
insilmaril@0
  2295
		if (! ((BranchObj*)(selection))->getVymLink().isEmpty() )
insilmaril@0
  2296
			fd->setSelection( ((BranchObj*)(selection))->getVymLink() );
insilmaril@0
  2297
		fd->show();
insilmaril@0
  2298
insilmaril@0
  2299
		QString fn;
insilmaril@0
  2300
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2301
			((BranchObj*)(selection))->setVymLink (fd->selectedFile() );
insilmaril@0
  2302
		updateActions();
insilmaril@0
  2303
		mapCenter->reposition();
insilmaril@0
  2304
		adjustCanvasSize();
insilmaril@0
  2305
		canvas()->update();
insilmaril@131
  2306
		saveState();	//FIXME undoCommand
insilmaril@0
  2307
	}
insilmaril@0
  2308
}
insilmaril@0
  2309
insilmaril@0
  2310
void MapEditor::deleteVymLink()
insilmaril@0
  2311
{
insilmaril@0
  2312
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2313
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2314
	{		
insilmaril@0
  2315
		((BranchObj*)(selection))->setVymLink ("" );
insilmaril@0
  2316
		updateActions();
insilmaril@0
  2317
		mapCenter->reposition();
insilmaril@0
  2318
		adjustCanvasSize();
insilmaril@0
  2319
		canvas()->update();
insilmaril@131
  2320
		saveState();	//FIXME undoCommand
insilmaril@0
  2321
	}
insilmaril@0
  2322
}
insilmaril@0
  2323
insilmaril@0
  2324
QString MapEditor::getVymLink()
insilmaril@0
  2325
{
insilmaril@0
  2326
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2327
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2328
	{		
insilmaril@0
  2329
		return ((BranchObj*)(selection))->getVymLink();
insilmaril@0
  2330
	}
insilmaril@0
  2331
	return "";
insilmaril@0
  2332
	
insilmaril@0
  2333
}
insilmaril@0
  2334
insilmaril@98
  2335
void MapEditor::removeBranchHere()
insilmaril@98
  2336
{
insilmaril@98
  2337
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2338
	{		
insilmaril@106
  2339
		saveState(selection->getParObj());
insilmaril@98
  2340
		QString sel=selection->getSelectString();
insilmaril@98
  2341
		BranchObj* bo=(BranchObj*)(selection);
insilmaril@98
  2342
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@98
  2343
		unselect();
insilmaril@98
  2344
		par->removeBranchHere(bo);
insilmaril@98
  2345
		mapCenter->reposition();
insilmaril@98
  2346
		select (sel);
insilmaril@98
  2347
	}	
insilmaril@98
  2348
}
insilmaril@98
  2349
insilmaril@98
  2350
void MapEditor::removeChilds()
insilmaril@98
  2351
{
insilmaril@98
  2352
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2353
	{		
insilmaril@106
  2354
		saveState(selection->getParObj());
insilmaril@98
  2355
		((BranchObj*)(selection))->removeChilds();
insilmaril@98
  2356
		mapCenter->reposition();
insilmaril@98
  2357
	}	
insilmaril@98
  2358
}
insilmaril@98
  2359
insilmaril@0
  2360
void MapEditor::editMapInfo()
insilmaril@0
  2361
{
insilmaril@0
  2362
	ExtraInfoDialog dia;
insilmaril@0
  2363
	dia.setMapName (getFileName() );
insilmaril@0
  2364
	dia.setAuthor (mapCenter->getAuthor() );
insilmaril@0
  2365
	dia.setComment(mapCenter->getComment() );
insilmaril@0
  2366
insilmaril@0
  2367
	// Calc some stats
insilmaril@0
  2368
	QString stats;
insilmaril@0
  2369
    int i=0;
insilmaril@0
  2370
    QCanvasItemList l=canvas()->allItems();
insilmaril@0
  2371
    for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) 
insilmaril@0
  2372
        i++;
insilmaril@0
  2373
    stats+=QString ("%1 items on canvas\n").arg (i,6);
insilmaril@0
  2374
insilmaril@0
  2375
	uint b=0;
insilmaril@0
  2376
	uint f=0;
insilmaril@0
  2377
	uint n=0;
insilmaril@103
  2378
	uint xl=0;
insilmaril@0
  2379
	BranchObj *bo;
insilmaril@0
  2380
	bo=mapCenter->first();
insilmaril@0
  2381
	while (bo) 
insilmaril@0
  2382
	{
insilmaril@0
  2383
		if (!bo->getNote().isEmpty() ) n++;
insilmaril@0
  2384
		f+= bo->countFloatImages();
insilmaril@0
  2385
		b++;
insilmaril@103
  2386
		xl+=bo->countXLinks();
insilmaril@0
  2387
		bo=bo->next();
insilmaril@0
  2388
	}
insilmaril@0
  2389
    stats+=QString ("%1 branches\n").arg (b-1,6);
insilmaril@104
  2390
    stats+=QString ("%1 xLinks \n").arg (xl,6);
insilmaril@0
  2391
    stats+=QString ("%1 notes\n").arg (n,6);
insilmaril@0
  2392
    stats+=QString ("%1 images\n").arg (f,6);
insilmaril@0
  2393
	dia.setStats (stats);
insilmaril@0
  2394
insilmaril@0
  2395
	// Finally show dialog
insilmaril@0
  2396
	if (dia.exec() == QDialog::Accepted)
insilmaril@0
  2397
	{
insilmaril@0
  2398
		mapCenter->setAuthor (dia.getAuthor() );
insilmaril@0
  2399
		mapCenter->setComment (dia.getComment() );
insilmaril@131
  2400
		saveState();	//FIXME undoCommand
insilmaril@0
  2401
	}
insilmaril@0
  2402
}
insilmaril@0
  2403
insilmaril@0
  2404
void MapEditor::updateActions()
insilmaril@0
  2405
{
insilmaril@98
  2406
	QAction *a;
insilmaril@0
  2407
	if (getLinkColorHint()==HeadingColor) 
insilmaril@0
  2408
		actionFormatLinkColorHint->setOn(true);
insilmaril@0
  2409
	else	
insilmaril@0
  2410
		actionFormatLinkColorHint->setOn(false);
insilmaril@0
  2411
insilmaril@0
  2412
	switch (linkstyle)
insilmaril@0
  2413
	{
insilmaril@0
  2414
		case StyleLine: 
insilmaril@0
  2415
			actionFormatLinkStyleLine->setOn(true);
insilmaril@0
  2416
			break;
insilmaril@0
  2417
		case StyleParabel:
insilmaril@0
  2418
			actionFormatLinkStyleParabel->setOn(true);
insilmaril@0
  2419
			break;
insilmaril@0
  2420
		case StylePolyLine:	
insilmaril@0
  2421
			actionFormatLinkStylePolyLine->setOn(true);
insilmaril@0
  2422
			break;
insilmaril@0
  2423
		case StylePolyParabel:	
insilmaril@0
  2424
			actionFormatLinkStylePolyParabel->setOn(true);
insilmaril@0
  2425
			break;
insilmaril@0
  2426
		default:
insilmaril@0
  2427
			break;
insilmaril@0
  2428
	}	
insilmaril@0
  2429
insilmaril@0
  2430
	QPixmap pix( 16, 16 );
insilmaril@0
  2431
    pix.fill( mapCanvas->backgroundColor() );
insilmaril@0
  2432
    actionFormatBackColor->setIconSet( pix );
insilmaril@97
  2433
    pix.fill( defLinkColor );
insilmaril@0
  2434
    actionFormatLinkColor->setIconSet( pix );
insilmaril@0
  2435
insilmaril@0
  2436
	actionEditUndo->setEnabled( mapChanged );
insilmaril@0
  2437
	actionFileSave->setEnabled( mapUnsaved );
insilmaril@0
  2438
insilmaril@0
  2439
	if (selection)
insilmaril@0
  2440
	{
insilmaril@0
  2441
		if ( (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2442
			(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2443
		{
insilmaril@89
  2444
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@89
  2445
			// Take care of links
insilmaril@95
  2446
			if (bo->countXLinks()==0)
insilmaril@89
  2447
			{
insilmaril@89
  2448
				branchLinksContextMenu->clear();
insilmaril@125
  2449
				branchLinksContextMenu->insertItem ("No xLink available");
insilmaril@94
  2450
				branchLinksContextMenuDup->clear();
insilmaril@125
  2451
				branchLinksContextMenuDup->insertItem ("No xLink available");
insilmaril@89
  2452
				
insilmaril@89
  2453
			} else
insilmaril@89
  2454
			{
insilmaril@89
  2455
				BranchObj *bot;
insilmaril@89
  2456
				QString s;
insilmaril@89
  2457
				branchLinksContextMenu->clear();
insilmaril@94
  2458
				branchLinksContextMenuDup->clear();
insilmaril@95
  2459
				for (int i=0; i<=bo->countXLinks();i++)
insilmaril@89
  2460
				{
insilmaril@95
  2461
					bot=bo->XLinkTargetAt(i);
insilmaril@89
  2462
					if (bot)
insilmaril@89
  2463
					{
insilmaril@89
  2464
						s=bot->getHeading();
insilmaril@89
  2465
						if (s.length()>25)
insilmaril@89
  2466
							s=s.left(25)+"...";
insilmaril@89
  2467
						branchLinksContextMenu->insertItem (s);
insilmaril@94
  2468
						branchLinksContextMenuDup->insertItem (s);
insilmaril@89
  2469
					}	
insilmaril@89
  2470
				}
insilmaril@89
  2471
			}
insilmaril@89
  2472
insilmaril@0
  2473
			standardFlagsDefault->setEnabled (true);
insilmaril@0
  2474
insilmaril@89
  2475
			if ( bo->getURL().isEmpty() )
insilmaril@0
  2476
				actionEditOpenURL->setEnabled (false);
insilmaril@0
  2477
			else	
insilmaril@0
  2478
				actionEditOpenURL->setEnabled (true);
insilmaril@0
  2479
insilmaril@89
  2480
			if ( bo->getVymLink().isEmpty() )
insilmaril@0
  2481
			{
insilmaril@0
  2482
				actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2483
				actionEditDeleteVymLink->setEnabled (false);
insilmaril@0
  2484
			} else	
insilmaril@0
  2485
			{
insilmaril@0
  2486
				actionEditOpenVymLink->setEnabled (true);
insilmaril@0
  2487
				actionEditDeleteVymLink->setEnabled (true);
insilmaril@0
  2488
			}	
insilmaril@0
  2489
insilmaril@0
  2490
			actionEditCopy->setEnabled (true);	
insilmaril@0
  2491
			actionEditCut->setEnabled (true);	
insilmaril@119
  2492
			if (clipboardME->getMapCenter()->countBranches()>0 || clipboardME->getMapCenter()->countFloatImages()>0)
insilmaril@119
  2493
				actionEditPaste->setEnabled (true);	
insilmaril@119
  2494
			else	
insilmaril@119
  2495
				actionEditPaste->setEnabled (false);	
insilmaril@119
  2496
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@119
  2497
				a->setEnabled(true);
insilmaril@0
  2498
			actionEditDelete->setEnabled (true);
insilmaril@0
  2499
			actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2500
			switch (selection->getFrameType())
insilmaril@0
  2501
			{
insilmaril@0
  2502
				case NoFrame: 
insilmaril@0
  2503
					actionFormatFrameNone->setOn(true);
insilmaril@0
  2504
					break;
insilmaril@0
  2505
				case Rectangle:
insilmaril@0
  2506
					actionFormatFrameRectangle->setOn(true);
insilmaril@0
  2507
					break;
insilmaril@0
  2508
				default:
insilmaril@0
  2509
					break;
insilmaril@0
  2510
			}	
insilmaril@0
  2511
		}
insilmaril@0
  2512
		if ( (typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2513
		{
insilmaril@0
  2514
			standardFlagsDefault->setEnabled (false);
insilmaril@0
  2515
insilmaril@0
  2516
			actionEditOpenURL->setEnabled (false);
insilmaril@0
  2517
			actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2518
			actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2519
insilmaril@0
  2520
			actionEditCopy->setEnabled (true);
insilmaril@0
  2521
			actionEditCut->setEnabled (true);	
insilmaril@0
  2522
			actionEditPaste->setEnabled (false);	//FIXME
insilmaril@98
  2523
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2524
				a->setEnabled(false);
insilmaril@0
  2525
			actionEditDelete->setEnabled (true);
insilmaril@0
  2526
			actionEditToggleFloatExport->setOn
insilmaril@0
  2527
				( ((FloatImageObj*)(selection))->getFloatExport() );
insilmaril@0
  2528
		}
insilmaril@0
  2529
insilmaril@0
  2530
	} else
insilmaril@0
  2531
	{
insilmaril@0
  2532
		standardFlagsDefault->setEnabled (false);
insilmaril@0
  2533
insilmaril@0
  2534
		actionEditCopy->setEnabled (false);	
insilmaril@0
  2535
		actionEditCut->setEnabled (false);	
insilmaril@0
  2536
		actionEditPaste->setEnabled (false);	
insilmaril@98
  2537
		for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2538
			a->setEnabled(false);
insilmaril@98
  2539
insilmaril@0
  2540
		actionEditOpenURL->setEnabled (false);
insilmaril@0
  2541
		actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2542
		actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2543
		actionEditHeading2URL->setEnabled (false);	
insilmaril@0
  2544
		actionEditDelete->setEnabled (false);
insilmaril@0
  2545
		actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2546
	}	
insilmaril@0
  2547
}
insilmaril@0
  2548
insilmaril@0
  2549
void MapEditor::setLinkStyle (LinkStyle ls)
insilmaril@0
  2550
{
insilmaril@0
  2551
	linkstyle=ls;
insilmaril@0
  2552
insilmaril@102
  2553
	saveState();
insilmaril@0
  2554
	BranchObj *bo;
insilmaril@0
  2555
	bo=mapCenter->first();
insilmaril@0
  2556
	bo=bo->next();
insilmaril@0
  2557
	while (bo) 
insilmaril@0
  2558
	{
insilmaril@0
  2559
		bo->setLinkStyle(bo->getDefLinkStyle());
insilmaril@0
  2560
		bo=bo->next();
insilmaril@0
  2561
	}
insilmaril@102
  2562
	mapCenter->reposition();
insilmaril@0
  2563
}
insilmaril@0
  2564
insilmaril@0
  2565
LinkStyle MapEditor::getLinkStyle ()
insilmaril@0
  2566
{
insilmaril@0
  2567
	return linkstyle;
insilmaril@0
  2568
}	
insilmaril@0
  2569
insilmaril@0
  2570
void MapEditor::setLinkColor(QColor c)
insilmaril@0
  2571
{
insilmaril@97
  2572
	defLinkColor=c;
insilmaril@0
  2573
	updateActions();
insilmaril@0
  2574
}
insilmaril@0
  2575
insilmaril@0
  2576
void MapEditor::setLinkColorHint()
insilmaril@0
  2577
{
insilmaril@0
  2578
	// called from setLinkColorHint(lch) or at end of parse
insilmaril@0
  2579
	BranchObj *bo;
insilmaril@0
  2580
	bo=mapCenter->first();
insilmaril@0
  2581
	while (bo) 
insilmaril@0
  2582
	{
insilmaril@0
  2583
		bo->setLinkColor();
insilmaril@0
  2584
		bo=bo->next();
insilmaril@0
  2585
	}
insilmaril@0
  2586
}
insilmaril@0
  2587
insilmaril@0
  2588
void MapEditor::setLinkColorHint(LinkColorHint lch)
insilmaril@0
  2589
{
insilmaril@0
  2590
	linkcolorhint=lch;
insilmaril@0
  2591
	setLinkColorHint();
insilmaril@0
  2592
}
insilmaril@0
  2593
insilmaril@0
  2594
void MapEditor::toggleLinkColorHint()
insilmaril@0
  2595
{
insilmaril@0
  2596
	if (linkcolorhint==HeadingColor)
insilmaril@0
  2597
		linkcolorhint=DefaultColor;
insilmaril@0
  2598
	else	
insilmaril@0
  2599
		linkcolorhint=HeadingColor;
insilmaril@0
  2600
	BranchObj *bo;
insilmaril@0
  2601
	bo=mapCenter->first();
insilmaril@0
  2602
	while (bo) 
insilmaril@0
  2603
	{
insilmaril@0
  2604
		bo->setLinkColor();
insilmaril@0
  2605
		bo=bo->next();
insilmaril@0
  2606
	}
insilmaril@0
  2607
}
insilmaril@0
  2608
insilmaril@0
  2609
LinkColorHint MapEditor::getLinkColorHint()
insilmaril@0
  2610
{
insilmaril@0
  2611
	return linkcolorhint;
insilmaril@0
  2612
}
insilmaril@0
  2613
insilmaril@0
  2614
QColor MapEditor::getDefLinkColor()
insilmaril@0
  2615
{
insilmaril@97
  2616
	return defLinkColor;
insilmaril@97
  2617
}
insilmaril@97
  2618
insilmaril@97
  2619
void MapEditor::setDefXLinkColor(QColor col)
insilmaril@97
  2620
{
insilmaril@97
  2621
	defXLinkColor=col;
insilmaril@97
  2622
}
insilmaril@97
  2623
insilmaril@97
  2624
QColor MapEditor::getDefXLinkColor()
insilmaril@97
  2625
{
insilmaril@97
  2626
	return defXLinkColor;
insilmaril@97
  2627
}
insilmaril@97
  2628
insilmaril@97
  2629
void MapEditor::setDefXLinkWidth (int w)
insilmaril@97
  2630
{
insilmaril@97
  2631
	defXLinkWidth=w;
insilmaril@97
  2632
}
insilmaril@97
  2633
insilmaril@97
  2634
int MapEditor::getDefXLinkWidth()
insilmaril@97
  2635
{
insilmaril@97
  2636
	return defXLinkWidth;
insilmaril@0
  2637
}
insilmaril@0
  2638
insilmaril@0
  2639
void MapEditor::selectLinkColor()
insilmaril@0
  2640
{
insilmaril@0
  2641
	// Finish open lineEdits
insilmaril@0
  2642
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2643
insilmaril@97
  2644
	QColor col = QColorDialog::getColor( defLinkColor, this );
insilmaril@0
  2645
	if ( !col.isValid() ) return;
insilmaril@0
  2646
	setLinkColor( col );
insilmaril@131
  2647
	saveState();	//FIXME undoCommand
insilmaril@131
  2648
insilmaril@0
  2649
}
insilmaril@0
  2650
insilmaril@0
  2651
void MapEditor::toggleScroll()
insilmaril@0
  2652
{
insilmaril@0
  2653
	if (selection && (typeid(*selection) == typeid(BranchObj)) )
insilmaril@0
  2654
	{
insilmaril@0
  2655
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2656
		if (bo->countBranches()==0) return;
insilmaril@0
  2657
		if (bo->getDepth()==0) return;
insilmaril@106
  2658
		saveState(selection);
insilmaril@0
  2659
		bo->toggleScroll();
insilmaril@0
  2660
		adjustCanvasSize();
insilmaril@0
  2661
		canvas()->update();
insilmaril@0
  2662
	}
insilmaril@0
  2663
}
insilmaril@0
  2664
insilmaril@0
  2665
void MapEditor::unScrollAll()
insilmaril@0
  2666
{
insilmaril@0
  2667
	BranchObj *bo;
insilmaril@0
  2668
	bo=mapCenter->first();
insilmaril@0
  2669
	while (bo) 
insilmaril@0
  2670
	{
insilmaril@0
  2671
		if (bo->isScrolled()) bo->toggleScroll();
insilmaril@0
  2672
		bo=bo->next();
insilmaril@0
  2673
	}
insilmaril@0
  2674
}
insilmaril@0
  2675
insilmaril@0
  2676
void MapEditor::loadFloatImage ()
insilmaril@0
  2677
{
insilmaril@0
  2678
	if (selection && 
insilmaril@0
  2679
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2680
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2681
	{
insilmaril@0
  2682
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2683
insilmaril@0
  2684
		QFileDialog *fd=new QFileDialog( this,tr("vym - load image"));
insilmaril@0
  2685
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2686
		ImagePreview *p =new ImagePreview (fd);
insilmaril@0
  2687
		fd->setContentsPreviewEnabled( TRUE );
insilmaril@0
  2688
		fd->setContentsPreview( p, p );
insilmaril@0
  2689
		fd->setPreviewMode( QFileDialog::Contents );
insilmaril@0
  2690
		fd->setCaption(tr("vym - Load image"));
insilmaril@0
  2691
		fd->setDir (lastImageDir);
insilmaril@0
  2692
		fd->show();
insilmaril@0
  2693
insilmaril@0
  2694
		QString fn;
insilmaril@0
  2695
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2696
		{
insilmaril@106
  2697
			saveState(selection);
insilmaril@0
  2698
			QString fn=fd->selectedFile();
insilmaril@0
  2699
			lastImageDir=fn.left(fn.findRev ("/"));
insilmaril@0
  2700
			bo->addFloatImage();
insilmaril@0
  2701
			// FIXME check if load was successful
insilmaril@0
  2702
			bo->getLastFloatImage()->load(fn);
insilmaril@0
  2703
			bo->getLastFloatImage()->setOriginalFilename(fn);
insilmaril@0
  2704
			mapCenter->reposition();
insilmaril@0
  2705
			adjustCanvasSize();
insilmaril@0
  2706
			canvas()->update();
insilmaril@0
  2707
		}
insilmaril@0
  2708
	}
insilmaril@0
  2709
}
insilmaril@0
  2710
insilmaril@0
  2711
void MapEditor::saveFloatImage (int item)
insilmaril@0
  2712
{
insilmaril@0
  2713
	if (selection && 
insilmaril@0
  2714
		(typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2715
	{
insilmaril@0
  2716
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2717
		const char* fmt = saveImageFormatMenu->text(item);
insilmaril@0
  2718
insilmaril@0
  2719
		QFileDialog *fd=new QFileDialog( this, tr("vym - save image as") + fmt);
insilmaril@0
  2720
		fd->addFilter ("PNG (*.png)");
insilmaril@0
  2721
		fd->addFilter ("BMP (*.bmp)");
insilmaril@0
  2722
		fd->addFilter ("XBM (*.xbm)");
insilmaril@0
  2723
		fd->addFilter ("JPG (*.jpg)");
insilmaril@0
  2724
		fd->addFilter ("XPM (*.xpm)");
insilmaril@0
  2725
		fd->addFilter ("GIF (*.gif)");
insilmaril@0
  2726
		fd->addFilter ("PNM (*.pnm)");
insilmaril@0
  2727
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2728
		fd->setCaption(tr("vym - Save image as ") + fmt);
insilmaril@0
  2729
		fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  2730
		fd->setSelection (fio->getOriginalFilename());
insilmaril@0
  2731
		fd->show();
insilmaril@0
  2732
insilmaril@0
  2733
		QString fn;
insilmaril@0
  2734
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2735
		{
insilmaril@0
  2736
			if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  2737
			{
insilmaril@0
  2738
				QMessageBox mb( "VYM",
insilmaril@0
  2739
					tr("The file ") + fd->selectedFile() + 
insilmaril@0
  2740
					tr(" exists already. "
insilmaril@0
  2741
					"Do you want to overwrite it?"),
insilmaril@0
  2742
				QMessageBox::Warning,
insilmaril@0
  2743
				QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  2744
				QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  2745
				QMessageBox::QMessageBox::NoButton );
insilmaril@0
  2746
insilmaril@0
  2747
				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  2748
				mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  2749
				switch( mb.exec() ) 
insilmaril@0
  2750
				{
insilmaril@0
  2751
					case QMessageBox::Yes:
insilmaril@0
  2752
						// save 
insilmaril@0
  2753
						break;;
insilmaril@0
  2754
					case QMessageBox::Cancel:
insilmaril@0
  2755
						// do nothing
insilmaril@0
  2756
						return;
insilmaril@0
  2757
						break;
insilmaril@0
  2758
				}
insilmaril@0
  2759
			}
insilmaril@0
  2760
			fio->save (fd->selectedFile(),fmt);
insilmaril@0
  2761
		}
insilmaril@0
  2762
	}
insilmaril@0
  2763
}
insilmaril@0
  2764
insilmaril@0
  2765
void MapEditor::toggleFloatExport()
insilmaril@0
  2766
{
insilmaril@0
  2767
	if (selection && 
insilmaril@0
  2768
		(typeid(*selection) == typeid(FloatImageObj))|| 
insilmaril@0
  2769
		(typeid(*selection) == typeid(FloatObj)) )
insilmaril@0
  2770
	{
insilmaril@0
  2771
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2772
		fio->setFloatExport (actionEditToggleFloatExport->isOn() );
insilmaril@0
  2773
	}
insilmaril@0
  2774
}
insilmaril@0
  2775
insilmaril@0
  2776
void MapEditor::setFrame(const FrameType &t)
insilmaril@0
  2777
{
insilmaril@0
  2778
	if (selection && 
insilmaril@0
  2779
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2780
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2781
	{
insilmaril@0
  2782
		selection->setFrameType (t);
insilmaril@0
  2783
		mapCenter->reposition();
insilmaril@0
  2784
		selection->updateLink();
insilmaril@0
  2785
	}
insilmaril@0
  2786
}
insilmaril@0
  2787
insilmaril@0
  2788
void MapEditor::importDir(BranchObj *dst, QDir d)
insilmaril@0
  2789
{
insilmaril@0
  2790
	if (selection && 
insilmaril@0
  2791
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2792
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2793
	{
insilmaril@0
  2794
		BranchObj *bo;
insilmaril@0
  2795
		
insilmaril@0
  2796
		// Traverse directories
insilmaril@0
  2797
		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2798
		const QFileInfoList *dirlist = d.entryInfoList();
insilmaril@0
  2799
		QFileInfoListIterator itdir( *dirlist );
insilmaril@0
  2800
		QFileInfo *fi;
insilmaril@0
  2801
insilmaril@0
  2802
		while ( (fi = itdir.current()) != 0 ) 
insilmaril@0
  2803
		{
insilmaril@0
  2804
			if (fi->fileName() != "." && fi->fileName() != ".." )
insilmaril@0
  2805
			{
insilmaril@0
  2806
				dst->addBranch();
insilmaril@0
  2807
				bo=dst->getLastBranch();
insilmaril@0
  2808
				bo->setHeading (fi->fileName() );
insilmaril@0
  2809
				bo->setColor (QColor("blue"),false);
insilmaril@0
  2810
				bo->toggleScroll();
insilmaril@0
  2811
				if ( !d.cd(fi->fileName()) ) 
insilmaril@0
  2812
					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory"));
insilmaril@0
  2813
				else 
insilmaril@0
  2814
				{
insilmaril@103
  2815
					// Recursively add subdirs
insilmaril@0
  2816
					importDir (bo,d);
insilmaril@0
  2817
					d.cdUp();
insilmaril@0
  2818
				}
insilmaril@0
  2819
			}	
insilmaril@0
  2820
			++itdir;
insilmaril@0
  2821
		}		
insilmaril@0
  2822
		// Traverse files
insilmaril@0
  2823
		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2824
		const QFileInfoList *filelist = d.entryInfoList();
insilmaril@0
  2825
		QFileInfoListIterator itfile( *filelist );
insilmaril@0
  2826
insilmaril@0
  2827
		while ( (fi = itfile.current()) != 0 ) 
insilmaril@0
  2828
		{
insilmaril@0
  2829
			dst->addBranch();
insilmaril@0
  2830
			bo=dst->getLastBranch();
insilmaril@0
  2831
			bo->setHeading (fi->fileName() );
insilmaril@0
  2832
			bo->setColor (QColor("black"),false);
insilmaril@103
  2833
			if (fi->fileName().right(4) == ".vym" )
insilmaril@103
  2834
				bo->setVymLink (fi->filePath());
insilmaril@103
  2835
insilmaril@0
  2836
			++itfile;
insilmaril@0
  2837
		}	
insilmaril@0
  2838
	}		
insilmaril@0
  2839
}
insilmaril@0
  2840
insilmaril@0
  2841
void MapEditor::importDir()
insilmaril@0
  2842
{
insilmaril@0
  2843
	if (selection && 
insilmaril@0
  2844
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2845
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2846
	{
insilmaril@0
  2847
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Choose directory structur to import"));
insilmaril@0
  2848
		fd->setMode (QFileDialog::DirectoryOnly);
insilmaril@0
  2849
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2850
		fd->setCaption(tr("VYM - Choose directory structur to import"));
insilmaril@0
  2851
		fd->show();
insilmaril@0
  2852
insilmaril@0
  2853
		QString fn;
insilmaril@0
  2854
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2855
		{
insilmaril@0
  2856
			BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2857
			importDir (bo,QDir(fd->selectedFile()) );
insilmaril@0
  2858
			mapCenter->reposition();
insilmaril@0
  2859
			adjustCanvasSize();
insilmaril@0
  2860
			canvas()->update();
insilmaril@0
  2861
		}
insilmaril@0
  2862
	}	
insilmaril@0
  2863
}
insilmaril@0
  2864
insilmaril@95
  2865
void MapEditor::followXLink(int i)
insilmaril@89
  2866
{
insilmaril@97
  2867
	if (selection && 
insilmaril@97
  2868
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2869
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@89
  2870
	{
insilmaril@97
  2871
		BranchObj *bo=((BranchObj*)(selection))->XLinkTargetAt(i);
insilmaril@97
  2872
		if (bo) 
insilmaril@97
  2873
		{
insilmaril@97
  2874
			selection->unselect();
insilmaril@97
  2875
			selection=bo;
insilmaril@97
  2876
			selection->select();
insilmaril@97
  2877
			ensureSelectionVisible();
insilmaril@97
  2878
		}
insilmaril@89
  2879
	}
insilmaril@89
  2880
}
insilmaril@89
  2881
insilmaril@95
  2882
void MapEditor::editXLink(int i)
insilmaril@94
  2883
{
insilmaril@97
  2884
	if (selection && 
insilmaril@97
  2885
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2886
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@94
  2887
	{
insilmaril@97
  2888
		XLinkObj *xlo=((BranchObj*)(selection))->XLinkAt(i);
insilmaril@97
  2889
		if (xlo) 
insilmaril@94
  2890
		{
insilmaril@97
  2891
			EditXLinkDialog dia;
insilmaril@97
  2892
			dia.setXLink (xlo);
insilmaril@102
  2893
			dia.setSelection(selection);
insilmaril@97
  2894
			if (dia.exec() == QDialog::Accepted)
insilmaril@97
  2895
			{
insilmaril@97
  2896
				if (dia.useSettingsGlobal() )
insilmaril@97
  2897
				{
insilmaril@97
  2898
					setDefXLinkColor (xlo->getColor() );
insilmaril@97
  2899
					setDefXLinkWidth (xlo->getWidth() );
insilmaril@97
  2900
				}
insilmaril@97
  2901
				if (dia.deleteXLink())
insilmaril@97
  2902
					((BranchObj*)(selection))->deleteXLinkAt(i);
insilmaril@131
  2903
				saveState();	//FIXME undoCommand
insilmaril@97
  2904
			}
insilmaril@97
  2905
		}	
insilmaril@97
  2906
	}
insilmaril@94
  2907
}
insilmaril@94
  2908
insilmaril@0
  2909
void MapEditor::testFunction()
insilmaril@0
  2910
{
insilmaril@0
  2911
	cout << "MapEditor::testFunction() called\n";
insilmaril@105
  2912
	if (selection && 
insilmaril@105
  2913
		(typeid(*selection) == typeid(BranchObj)) )
insilmaril@105
  2914
	{
insilmaril@105
  2915
		QString s=((BranchObj*)(selection))->getHeading();
insilmaril@106
  2916
		parseAtom(s);
insilmaril@105
  2917
	}
insilmaril@105
  2918
}
insilmaril@105
  2919
insilmaril@0
  2920
void MapEditor::ensureSelectionVisible()
insilmaril@0
  2921
{
insilmaril@98
  2922
	if (selection)
insilmaril@98
  2923
	{
insilmaril@98
  2924
		LinkableMapObj* lmo= dynamic_cast <LinkableMapObj*> (selection);
insilmaril@98
  2925
		QPoint p;
insilmaril@98
  2926
		if (selection->getOrientation() == OrientLeftOfCenter)
insilmaril@98
  2927
			p= worldMatrix().map(QPoint (lmo->x(),lmo->y()));
insilmaril@98
  2928
		else	
insilmaril@98
  2929
			p= worldMatrix().map(QPoint (lmo->x()+lmo->width(),lmo->y()+lmo->height()));
insilmaril@98
  2930
		ensureVisible (p.x(), p.y() );
insilmaril@98
  2931
	}
insilmaril@0
  2932
insilmaril@0
  2933
}
insilmaril@0
  2934
insilmaril@0
  2935
void MapEditor::updateViewCenter()
insilmaril@0
  2936
{
insilmaril@0
  2937
	// Update movingCenter, so that we can zoom comfortably later
insilmaril@0
  2938
	QRect rc = QRect( contentsX(), contentsY(),
insilmaril@0
  2939
				  visibleWidth(), visibleHeight() );
insilmaril@0
  2940
	QRect canvasRect = inverseWorldMatrix().mapRect(rc);
insilmaril@0
  2941
	movingCenter.setX((canvasRect.right() + canvasRect.left())/2);
insilmaril@0
  2942
	movingCenter.setY((canvasRect.top() + canvasRect.bottom())/2);
insilmaril@0
  2943
}
insilmaril@0
  2944
insilmaril@0
  2945
void MapEditor::contentsContextMenuEvent ( QContextMenuEvent * e )
insilmaril@0
  2946
{
insilmaril@0
  2947
	// Lineedits are already closed by preceding
insilmaril@0
  2948
	// mouseEvent, we don't need to close here.
insilmaril@0
  2949
insilmaril@0
  2950
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  2951
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  2952
	
insilmaril@0
  2953
    if (lmo) 
insilmaril@0
  2954
	{	// MapObj was found
insilmaril@0
  2955
		if (selection != lmo)
insilmaril@0
  2956
		{
insilmaril@0
  2957
			// select the MapObj
insilmaril@0
  2958
			if (selection) selection->unselect();
insilmaril@0
  2959
			selection=lmo;
insilmaril@0
  2960
			selection->select();
insilmaril@0
  2961
			adjustCanvasSize();
insilmaril@0
  2962
		}
insilmaril@0
  2963
		// Context Menu 
insilmaril@0
  2964
		if (selection) 
insilmaril@0
  2965
		{
insilmaril@0
  2966
			if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  2967
				typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  2968
			{
insilmaril@0
  2969
				// Context Menu on branch or mapcenter
insilmaril@0
  2970
				updateActions();
insilmaril@0
  2971
				branchContextMenu->popup(e->globalPos() );
insilmaril@0
  2972
			}	
insilmaril@0
  2973
			if (typeid(*selection)==typeid(FloatImageObj))
insilmaril@0
  2974
			{
insilmaril@0
  2975
				// Context Menu on floatimage
insilmaril@0
  2976
				updateActions();
insilmaril@0
  2977
				floatimageContextMenu->popup(e->globalPos() );
insilmaril@0
  2978
			}	
insilmaril@0
  2979
		}	
insilmaril@0
  2980
	} else 
insilmaril@0
  2981
	{ // No MapObj found, we are on the Canvas itself
insilmaril@0
  2982
		// Context Menu on Canvas
insilmaril@0
  2983
		updateActions();
insilmaril@0
  2984
		canvasContextMenu->popup(e->globalPos() );
insilmaril@0
  2985
    } 
insilmaril@0
  2986
}
insilmaril@0
  2987
insilmaril@0
  2988
void MapEditor::contentsMousePressEvent(QMouseEvent* e)
insilmaril@0
  2989
{
insilmaril@0
  2990
	// Finish open lineEdits
insilmaril@0
  2991
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2992
	
insilmaril@0
  2993
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  2994
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  2995
	
insilmaril@83
  2996
	// Special case: CTRL is pressed
insilmaril@0
  2997
	if (e->state() & QMouseEvent::ControlButton)
insilmaril@0
  2998
	{
insilmaril@89
  2999
		if (actionModModeColor->isOn())
insilmaril@83
  3000
		{
insilmaril@83
  3001
			if (e->state() & QMouseEvent::ControlButton)
insilmaril@83
  3002
			{
insilmaril@83
  3003
				pickingColor=true;
insilmaril@83
  3004
				setCursor (pickColorCursor);
insilmaril@83
  3005
				return;
insilmaril@83
  3006
			}
insilmaril@83
  3007
		} 
insilmaril@89
  3008
		if (actionModModeLink->isOn())
insilmaril@83
  3009
		{	
insilmaril@90
  3010
			BranchObj *bo_begin=NULL;
insilmaril@90
  3011
			if (lmo)
insilmaril@90
  3012
				bo_begin=(BranchObj*)(lmo);
insilmaril@90
  3013
			else	
insilmaril@90
  3014
				if (selection && 
insilmaril@90
  3015
					((typeid(*selection) == typeid(BranchObj)) || 
insilmaril@90
  3016
					(typeid(*selection) == typeid(MapCenterObj)))  )
insilmaril@90
  3017
				bo_begin=(BranchObj*)(selection);
insilmaril@90
  3018
			if (bo_begin)	
insilmaril@83
  3019
			{
insilmaril@83
  3020
				drawingLink=true;
insilmaril@90
  3021
				linkingObj_src=bo_begin;
insilmaril@95
  3022
				tmpXLink=new XLinkObj (mapCanvas);
insilmaril@95
  3023
				tmpXLink->setBegin (bo_begin);
insilmaril@95
  3024
				tmpXLink->setEnd   (p);
insilmaril@97
  3025
				tmpXLink->setColor(defXLinkColor);
insilmaril@97
  3026
				tmpXLink->setWidth(defXLinkWidth);
insilmaril@95
  3027
				tmpXLink->updateXLink();
insilmaril@95
  3028
				tmpXLink->setVisibility (true);
insilmaril@83
  3029
				return;
insilmaril@89
  3030
			} 
insilmaril@83
  3031
		}	
insilmaril@0
  3032
	}
insilmaril@0
  3033
insilmaril@0
  3034
    if (lmo) 
insilmaril@0
  3035
	{	// MapObj was found
insilmaril@0
  3036
		if (selection != lmo)
insilmaril@0
  3037
		{
insilmaril@0
  3038
			// select the MapObj
insilmaril@0
  3039
			if (selection) selection->unselect();
insilmaril@0
  3040
			selection=lmo;
insilmaril@0
  3041
			selection->select();
insilmaril@0
  3042
				
insilmaril@0
  3043
			adjustCanvasSize();
insilmaril@0
  3044
		}
insilmaril@0
  3045
insilmaril@0
  3046
		// Check, if systemFlag clicked
insilmaril@0
  3047
		if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  3048
			typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  3049
		{
insilmaril@0
  3050
			QString foname=((BranchObj*)(selection))->getSystemFlagName(p);
insilmaril@0
  3051
			if (!foname.isEmpty())
insilmaril@0
  3052
			{
insilmaril@0
  3053
				// Do not move, if systemFlag clicked
insilmaril@0
  3054
				if (foname=="url") 
insilmaril@0
  3055
					openURL();
insilmaril@0
  3056
				else
insilmaril@0
  3057
					if (foname=="vymLink")
insilmaril@0
  3058
					{
insilmaril@0
  3059
						mainWindow->editOpenVymLink();
insilmaril@0
  3060
						// tabWidget may change, better return now
insilmaril@0
  3061
						// before segfaulting...
insilmaril@0
  3062
						return;
insilmaril@0
  3063
					} else
insilmaril@0
  3064
						if (foname=="note")
insilmaril@0
  3065
							mainWindow->windowToggleNoteEditor();
insilmaril@0
  3066
			}			
insilmaril@0
  3067
		}	
insilmaril@0
  3068
			
insilmaril@0
  3069
		// Left Button	    Move Branches
insilmaril@0
  3070
		if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3071
		{
insilmaril@129
  3072
			movingObj_start.setX( p.x() - selection->x() );	
insilmaril@129
  3073
			movingObj_start.setY( p.y() - selection->y() );	
insilmaril@129
  3074
			movingObj_orgPos.setX (lmo->x() );
insilmaril@129
  3075
			movingObj_orgPos.setY (lmo->y() );
insilmaril@129
  3076
insilmaril@93
  3077
			// If modMode==copy, then we want to "move" the _new_ object around
insilmaril@93
  3078
			// then we need the offset from p to the _old_ selection, because of tmp
insilmaril@93
  3079
			if (actionModModeCopy->isOn() &&
insilmaril@93
  3080
				e->state() & QMouseEvent::ControlButton)
insilmaril@93
  3081
			{
insilmaril@93
  3082
				if (typeid(*selection)==typeid(BranchObj) )
insilmaril@93
  3083
				{
insilmaril@93
  3084
					copyingObj=true;
insilmaril@93
  3085
					mapCenter->addBranch ((BranchObj*)(selection));
insilmaril@93
  3086
					unselect();
insilmaril@93
  3087
					selection=mapCenter->getLastBranch();
insilmaril@93
  3088
					selection->select();
insilmaril@104
  3089
					mapCenter->reposition();
insilmaril@93
  3090
				}
insilmaril@129
  3091
			}	
insilmaril@0
  3092
			movingObj=selection;	
insilmaril@0
  3093
		} else
insilmaril@0
  3094
			// Middle Button    Toggle Scroll
insilmaril@0
  3095
			// (On Mac OS X this won't work, but we still have 
insilmaril@0
  3096
			// a button in the toolbar)
insilmaril@0
  3097
			if (e->button() == QMouseEvent::MidButton )
insilmaril@0
  3098
				toggleScroll();
insilmaril@0
  3099
		updateActions();
insilmaril@0
  3100
	} else 
insilmaril@0
  3101
	{ // No MapObj found, we are on the Canvas itself
insilmaril@0
  3102
		// Left Button	    move Pos of CanvasView
insilmaril@0
  3103
		if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3104
		{
insilmaril@0
  3105
			movingObj=NULL;	// move Content not Obj
insilmaril@0
  3106
			movingObj_start=e->globalPos();
insilmaril@0
  3107
			movingCont_start=QPoint (contentsX(), contentsY() );
insilmaril@0
  3108
			movingVec=QPoint(0,0);
insilmaril@0
  3109
			setCursor(handOpenCursor);
insilmaril@0
  3110
		} 
insilmaril@0
  3111
    } 
insilmaril@0
  3112
}
insilmaril@0
  3113
insilmaril@0
  3114
void MapEditor::contentsMouseMoveEvent(QMouseEvent* e)
insilmaril@0
  3115
{
insilmaril@83
  3116
	QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@83
  3117
insilmaril@0
  3118
    // Move the selected MapObj
insilmaril@0
  3119
    if ( selection && movingObj) 
insilmaril@0
  3120
    {	
insilmaril@89
  3121
		ensureVisible (p.x(),p.y());
insilmaril@0
  3122
		
insilmaril@83
  3123
		// Now move the selection, but add relative position 
insilmaril@83
  3124
		// (movingObj_start) where selection was chosen with 
insilmaril@83
  3125
		// mousepointer. (This avoids flickering resp. jumping 
insilmaril@0
  3126
		// of selection back to absPos)
insilmaril@0
  3127
		
insilmaril@0
  3128
		LinkableMapObj *lmosel;
insilmaril@0
  3129
		lmosel =  dynamic_cast <LinkableMapObj*> (selection);
insilmaril@0
  3130
insilmaril@0
  3131
		// Check if we could link 
insilmaril@0
  3132
		LinkableMapObj* lmo=mapCenter->findMapObj(p, lmosel);
insilmaril@0
  3133
		
insilmaril@0
  3134
insilmaril@0
  3135
		if (typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  3136
		{
insilmaril@130
  3137
			saveState("move "+qpointToString(movingObj_orgPos));
insilmaril@0
  3138
			FloatObj *fo=(FloatObj*)(selection);
insilmaril@0
  3139
			if (fo->getLinkStyle()==StyleUndef) 
insilmaril@0
  3140
			{
insilmaril@0
  3141
				fo->setLinkStyle(fo->getDefLinkStyle());
insilmaril@0
  3142
				fo->setLinkColor(fo->getParObj()->getLinkColor());
insilmaril@0
  3143
			}	
insilmaril@0
  3144
			fo->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3145
			fo->setRelPos();
insilmaril@0
  3146
			fo->reposition();
insilmaril@0
  3147
insilmaril@0
  3148
			// Relink float to new mapcenter or branch, if shift is pressed	
insilmaril@0
  3149
			// Only relink, if selection really has a new parent
insilmaril@0
  3150
			if ( (e->state() & QMouseEvent::ShiftButton) && lmo &&
insilmaril@0
  3151
				( (typeid(*lmo)==typeid(BranchObj)) ||
insilmaril@0
  3152
				  (typeid(*lmo)==typeid(MapCenterObj)) ) &&
insilmaril@0
  3153
				( lmo != fo->getParObj())  
insilmaril@0
  3154
				)
insilmaril@0
  3155
			{
insilmaril@0
  3156
				if (typeid(*fo) == typeid(FloatImageObj)) 
insilmaril@0
  3157
				{
insilmaril@131
  3158
					saveState();
insilmaril@0
  3159
					FloatImageObj *fio=(FloatImageObj*)(fo);
insilmaril@0
  3160
					((BranchObj*)(lmo))->addFloatImage (fio);
insilmaril@0
  3161
					fio->unselect();
insilmaril@0
  3162
					((BranchObj*)(fio->getParObj()))->removeFloatImage (fio);
insilmaril@0
  3163
					fio=((BranchObj*)(lmo))->getLastFloatImage();
insilmaril@0
  3164
					fio->setRelPos();
insilmaril@0
  3165
					fio->reposition();
insilmaril@0
  3166
					selection=(LinkableMapObj*)(fio);
insilmaril@0
  3167
					selection->select();
insilmaril@0
  3168
					movingObj=(MapObj*)(fio);
insilmaril@0
  3169
					// setLinkStyle calls updateLink, only set it once
insilmaril@0
  3170
					if (fio->getLinkStyle()!=fio->getDefLinkStyle() ) 
insilmaril@0
  3171
						fio->setLinkStyle (fio->getDefLinkStyle());
insilmaril@0
  3172
				}	
insilmaril@0
  3173
				// TODO if (typeid(*selection) == typeid(FloatTextObj))
insilmaril@0
  3174
			}
insilmaril@0
  3175
		} else	// selection != a FloatObj
insilmaril@0
  3176
		{
insilmaril@0
  3177
			if (lmosel->getDepth()==0)
insilmaril@0
  3178
			{
insilmaril@0
  3179
				if (e->state() == (LeftButton | !ShiftButton)) 
insilmaril@0
  3180
					// If mapCenter is moved, move all the rest by default, too.
insilmaril@0
  3181
					mapCenter->moveAll(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3182
				else	
insilmaril@0
  3183
					mapCenter->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3184
			} else
insilmaril@0
  3185
			{	
insilmaril@0
  3186
				if (lmosel->getDepth()==1)
insilmaril@0
  3187
				{
insilmaril@0
  3188
					// depth==1, mainbranch
insilmaril@129
  3189
					saveState("move "+qpointToString(movingObj_orgPos));
insilmaril@0
  3190
					lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3191
				} else
insilmaril@0
  3192
				{
insilmaril@0
  3193
					// depth>1
insilmaril@0
  3194
					if (lmosel->getOrientation() == OrientLeftOfCenter)
insilmaril@0
  3195
						// Add width of bbox here, otherwise alignRelTo will cause jumping around
insilmaril@0
  3196
						lmosel->move(p.x() -movingObj_start.x()+lmosel->getBBox().width(), 
insilmaril@0
  3197
							p.y()-movingObj_start.y() );		
insilmaril@0
  3198
					else	
insilmaril@0
  3199
						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );
insilmaril@0
  3200
				} 
insilmaril@0
  3201
				// reposition subbranch
insilmaril@0
  3202
				lmosel->reposition();	
insilmaril@89
  3203
				//ensureSelectionVisible();
insilmaril@0
  3204
insilmaril@0
  3205
				if (lmo && (lmo!=selection) &&  
insilmaril@0
  3206
					(typeid(*lmo) == typeid(BranchObj) ||
insilmaril@0
  3207
					(typeid(*lmo) == typeid(MapCenterObj) )
insilmaril@0
  3208
					) )
insilmaril@0
  3209
				{
insilmaril@0
  3210
					if (e->state() & QMouseEvent::ControlButton)
insilmaril@0
  3211
					{
insilmaril@0
  3212
						// Special case: CTRL to link below lmo
insilmaril@0
  3213
						lmosel->setParObjTmp (lmo,p,+1);
insilmaril@0
  3214
					}
insilmaril@0
  3215
					else if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3216
						lmosel->setParObjTmp (lmo,p,-1);
insilmaril@0
  3217
					else
insilmaril@0
  3218
						lmosel->setParObjTmp (lmo,p,0);
insilmaril@0
  3219
				} else	
insilmaril@0
  3220
				{
insilmaril@93
  3221
					lmosel->unsetParObjTmp();
insilmaril@93
  3222
					/*
insilmaril@0
  3223
					if (lmo &&(lmo==selection))   
insilmaril@0
  3224
						// Could link to myself (happens sometimes...)
insilmaril@0
  3225
						lmosel->unsetParObjTmp();
insilmaril@0
  3226
					if (!lmo)  
insilmaril@0
  3227
						// no Obj under selection, go back to original Parent
insilmaril@0
  3228
						lmosel->unsetParObjTmp();
insilmaril@93
  3229
					*/	
insilmaril@0
  3230
				}		
insilmaril@0
  3231
			} // depth>0
insilmaril@0
  3232
insilmaril@0
  3233
		} // no FloatImageObj
insilmaril@0
  3234
insilmaril@0
  3235
		canvas()->update();
insilmaril@0
  3236
		return;
insilmaril@0
  3237
	} // selection && moving_obj
insilmaril@0
  3238
		
insilmaril@83
  3239
	// Draw a link from one branch to another
insilmaril@83
  3240
	if (drawingLink)
insilmaril@83
  3241
	{
insilmaril@95
  3242
		 tmpXLink->setEnd (p);
insilmaril@95
  3243
		 tmpXLink->updateXLink();
insilmaril@83
  3244
	}	 
insilmaril@83
  3245
	
insilmaril@0
  3246
    // Move CanvasView 
insilmaril@83
  3247
    if (!movingObj && !pickingColor &&!drawingLink) 
insilmaril@0
  3248
	{
insilmaril@0
  3249
		QPoint p=e->globalPos();
insilmaril@0
  3250
		movingVec.setX(-p.x() + movingObj_start.x() );
insilmaril@0
  3251
		movingVec.setY(-p.y() + movingObj_start.y() );
insilmaril@0
  3252
		setContentsPos( movingCont_start.x() + movingVec.x(),
insilmaril@0
  3253
	    movingCont_start.y() + movingVec.y());
insilmaril@0
  3254
insilmaril@0
  3255
		updateViewCenter();
insilmaril@0
  3256
    }
insilmaril@0
  3257
}
insilmaril@0
  3258
insilmaril@0
  3259
insilmaril@0
  3260
void MapEditor::contentsMouseReleaseEvent(QMouseEvent* e)
insilmaril@0
  3261
{
insilmaril@0
  3262
	LinkableMapObj *dst;
insilmaril@0
  3263
	// Have we been picking color?
insilmaril@0
  3264
	if (pickingColor)
insilmaril@0
  3265
	{
insilmaril@0
  3266
		pickingColor=false;
insilmaril@0
  3267
		setCursor (ArrowCursor);
insilmaril@0
  3268
		// Check if we are over another branch
insilmaril@0
  3269
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), NULL);
insilmaril@0
  3270
		if (dst && selection) 
insilmaril@0
  3271
		{	
insilmaril@0
  3272
			if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3273
			{
insilmaril@0
  3274
				((BranchObj*)(selection))->setColor (((BranchObj*)(dst))->getColor(),false);
insilmaril@0
  3275
				((BranchObj*)(selection))->setLinkColor ();
insilmaril@0
  3276
			}	
insilmaril@0
  3277
			else	
insilmaril@0
  3278
			{
insilmaril@0
  3279
				((BranchObj*)(selection))->setColor (((BranchObj*)(dst))->getColor(),true);
insilmaril@0
  3280
				((BranchObj*)(selection))->setLinkColor ();
insilmaril@0
  3281
			}	
insilmaril@0
  3282
		} 
insilmaril@0
  3283
		return;
insilmaril@0
  3284
	}
insilmaril@83
  3285
insilmaril@83
  3286
	// Have we been drawing a link?
insilmaril@83
  3287
	if (drawingLink)
insilmaril@83
  3288
	{
insilmaril@83
  3289
		drawingLink=false;
insilmaril@83
  3290
		// Check if we are over another branch
insilmaril@83
  3291
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), NULL);
insilmaril@83
  3292
		if (dst && selection) 
insilmaril@83
  3293
		{	
insilmaril@95
  3294
			tmpXLink->setEnd ( ((BranchObj*)(dst)) );
insilmaril@95
  3295
			tmpXLink->updateXLink();
insilmaril@95
  3296
			tmpXLink->activate();
insilmaril@131
  3297
			saveState();	//FIXME undoCommand
insilmaril@83
  3298
		} else
insilmaril@83
  3299
		{
insilmaril@95
  3300
			delete(tmpXLink);
insilmaril@95
  3301
			tmpXLink=NULL;
insilmaril@83
  3302
		}
insilmaril@83
  3303
		return;
insilmaril@83
  3304
	}
insilmaril@83
  3305
	
insilmaril@0
  3306
    // Have we been moving something?
insilmaril@0
  3307
    if ( selection && movingObj ) 
insilmaril@0
  3308
    {	
insilmaril@0
  3309
		// Check if we are over another branch, but ignore 
insilmaril@0
  3310
		// any found LMOs, which are FloatObjs
insilmaril@0
  3311
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), 
insilmaril@0
  3312
			((LinkableMapObj*)(selection)) );
insilmaril@0
  3313
insilmaril@0
  3314
		if (dst &&
insilmaril@0
  3315
		(typeid(*dst)!=typeid(BranchObj)&&typeid(*dst)!=typeid(MapCenterObj))) 
insilmaril@0
  3316
		{
insilmaril@0
  3317
			dst=NULL;
insilmaril@0
  3318
		}	
insilmaril@0
  3319
		
insilmaril@0
  3320
		// Now check, if we have been moving a branch 
insilmaril@0
  3321
		if (typeid(*selection) == typeid(BranchObj)  )
insilmaril@0
  3322
		{
insilmaril@0
  3323
			// save the position in case we link to mapcenter
insilmaril@0
  3324
			QPoint savePos=QPoint (selection->x(),selection->y() );
insilmaril@0
  3325
insilmaril@0
  3326
			// Reset the temporary drawn link to the original one
insilmaril@0
  3327
			((LinkableMapObj*)(selection))->unsetParObjTmp();
insilmaril@0
  3328
insilmaril@93
  3329
insilmaril@94
  3330
			copyingObj=false;	
insilmaril@129
  3331
			if (dst ) 
insilmaril@93
  3332
			{
insilmaril@129
  3333
				BranchObj* bs=((BranchObj*)(selection));
insilmaril@129
  3334
				saveState ("linkBranchToPos (\""+ 
insilmaril@129
  3335
					(bs->getParObj())->getSelectString()+
insilmaril@129
  3336
					"\","+
insilmaril@129
  3337
					QString("%1").arg(bs->getNum())+
insilmaril@129
  3338
					","+
insilmaril@129
  3339
					QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+
insilmaril@129
  3340
					")");
insilmaril@0
  3341
				// TODO we also could check, if dest and src are on same branch,
insilmaril@0
  3342
				// then it would be sufficient to saveState of this branch
insilmaril@0
  3343
insilmaril@0
  3344
				// Modifiers allow to insert above/below dst
insilmaril@0
  3345
				if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3346
				{
insilmaril@129
  3347
					bs->moveBranchTo ( (BranchObj*)(dst), ((BranchObj*)(dst))->getNum());
insilmaril@83
  3348
				} else 
insilmaril@93
  3349
				if (e->state() & QMouseEvent::ControlButton)
insilmaril@93
  3350
				{
insilmaril@129
  3351
					bs->moveBranchTo ( (BranchObj*)(dst), ((BranchObj*)(dst))->getNum()+1);
insilmaril@93
  3352
				} else	
insilmaril@93
  3353
				{
insilmaril@129
  3354
					bs->moveBranchTo ((BranchObj*)(dst),-1);
insilmaril@93
  3355
					if (dst->getDepth()==0) 
insilmaril@129
  3356
						bs->move (savePos);
insilmaril@93
  3357
				} 
insilmaril@93
  3358
			}	
insilmaril@0
  3359
			// Draw the original link, before selection was moved around
insilmaril@0
  3360
			mapCenter->reposition();
insilmaril@0
  3361
		}
insilmaril@0
  3362
		// Finally resize canvas, if needed
insilmaril@0
  3363
		adjustCanvasSize();
insilmaril@0
  3364
		canvas()->update();
insilmaril@0
  3365
		movingObj=NULL;		
insilmaril@0
  3366
	} else 
insilmaril@83
  3367
		// maybe we moved View: set old cursor
insilmaril@0
  3368
		setCursor (ArrowCursor);
insilmaril@83
  3369
    
insilmaril@0
  3370
}
insilmaril@0
  3371
insilmaril@0
  3372
void MapEditor::contentsMouseDoubleClickEvent(QMouseEvent* e)
insilmaril@0
  3373
{
insilmaril@0
  3374
	// Finish open lineEdits
insilmaril@0
  3375
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  3376
	
insilmaril@0
  3377
	if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3378
	{
insilmaril@0
  3379
		QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  3380
		LinkableMapObj *lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  3381
		if (lmo) {	// MapObj was found
insilmaril@0
  3382
			// First select the MapObj than edit heading
insilmaril@0
  3383
			if (selection) selection->unselect();
insilmaril@0
  3384
			selection=lmo;
insilmaril@0
  3385
			selection->select();
insilmaril@106
  3386
			saveState(selection);
insilmaril@0
  3387
			editHeading();
insilmaril@0
  3388
		}
insilmaril@0
  3389
	}
insilmaril@0
  3390
}
insilmaril@0
  3391
insilmaril@0
  3392
void MapEditor::resizeEvent (QResizeEvent* e)
insilmaril@0
  3393
{
insilmaril@0
  3394
	QCanvasView::resizeEvent( e );
insilmaril@0
  3395
	
insilmaril@0
  3396
	QString s="";
insilmaril@0
  3397
	if (!fileName.isEmpty()) s=fileName;
insilmaril@0
  3398
	adjustCanvasSize();
insilmaril@0
  3399
}
insilmaril@0
  3400
insilmaril@128
  3401
void MapEditor::contentsDragEnterEvent(QDragEnterEvent *event) 
insilmaril@119
  3402
{
insilmaril@129
  3403
insilmaril@129
  3404
//  for (unsigned int i=0;event->format(i);i++) // Debug mime type
insilmaril@129
  3405
//    cerr << event->format(i) << endl;
insilmaril@129
  3406
insilmaril@119
  3407
  if (selection && 
insilmaril@119
  3408
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@119
  3409
      (typeid(*selection) == typeid(MapCenterObj))) {
insilmaril@119
  3410
    
insilmaril@119
  3411
    // If QImageDrag can decode mime type 
insilmaril@119
  3412
    if (QImageDrag::canDecode(event)) {
insilmaril@119
  3413
      event->accept();
insilmaril@119
  3414
      return;
insilmaril@119
  3415
    }
insilmaril@119
  3416
    
insilmaril@128
  3417
    // If image are dragged from firefox 
insilmaril@119
  3418
    if (event->provides("application/x-moz-file-promise-url") && 
insilmaril@119
  3419
	event->provides("application/x-moz-nativeimage")) {
insilmaril@119
  3420
      event->accept(true);
insilmaril@119
  3421
      return;
insilmaril@119
  3422
    }
insilmaril@125
  3423
insilmaril@128
  3424
    // If QUriDrag can decode mime type 
insilmaril@128
  3425
    if (QUriDrag::canDecode(event)) {
insilmaril@128
  3426
      event->accept();
insilmaril@128
  3427
      return;
insilmaril@128
  3428
    }
insilmaril@128
  3429
    
insilmaril@128
  3430
	// If Uri are dragged from firefox 
insilmaril@129
  3431
    if (event->provides("_NETSCAPE_URL")){
insilmaril@128
  3432
      event->accept();
insilmaril@128
  3433
      return;
insilmaril@128
  3434
    }
insilmaril@129
  3435
insilmaril@129
  3436
    // If QTextDrag can decode mime type
insilmaril@129
  3437
    if (QTextDrag::canDecode(event)) {
insilmaril@129
  3438
      event->accept();
insilmaril@129
  3439
      return;
insilmaril@129
  3440
    }
insilmaril@129
  3441
insilmaril@119
  3442
  }
insilmaril@119
  3443
  event->ignore();
insilmaril@119
  3444
}
insilmaril@129
  3445
insilmaril@129
  3446
bool isUnicode16(const QByteArray &d) 
insilmaril@129
  3447
{
insilmaril@129
  3448
  // FIXME: make more precise check for unicode 16.
insilmaril@129
  3449
  // Guess unicode16 if any of second bytes are zero
insilmaril@129
  3450
  unsigned int length = max(0,d.size()-2)/2;
insilmaril@129
  3451
  for (unsigned int i = 0; i<length ; i++)
insilmaril@129
  3452
    if (d.at(i*2+1)==0) return true;
insilmaril@129
  3453
  return false;
insilmaril@129
  3454
}
insilmaril@119
  3455
      
insilmaril@128
  3456
void MapEditor::contentsDropEvent(QDropEvent *event) 
insilmaril@119
  3457
{
insilmaril@128
  3458
	if (selection && 
insilmaril@128
  3459
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@128
  3460
      (typeid(*selection) == typeid(MapCenterObj))) 
insilmaril@128
  3461
	{
insilmaril@128
  3462
		bool update=false;
insilmaril@128
  3463
		QStrList uris;
insilmaril@129
  3464
		QString heading;
insilmaril@128
  3465
		if (event->provides("image/png")) 
insilmaril@128
  3466
		{
insilmaril@128
  3467
			QPixmap pix;
insilmaril@128
  3468
			if (QImageDrag::decode(event, pix)) 
insilmaril@128
  3469
			{
insilmaril@128
  3470
				addFloatImage(pix);
insilmaril@128
  3471
				event->accept();
insilmaril@128
  3472
				update=true;
insilmaril@128
  3473
			} else
insilmaril@128
  3474
				event->ignore();
insilmaril@128
  3475
insilmaril@128
  3476
		} else if (event->provides("application/x-moz-file-promise-url") && 
insilmaril@128
  3477
			 event->provides("application/x-moz-nativeimage")) 
insilmaril@128
  3478
		{
insilmaril@129
  3479
			// Contains url to the img src in unicode16
insilmaril@128
  3480
			QByteArray d = event->encodedData("application/x-moz-file-promise-url");
insilmaril@128
  3481
			QString url = QString((const QChar*)d.data(),d.size()/2);
insilmaril@128
  3482
			fetchImage(url);
insilmaril@128
  3483
			event->accept();
insilmaril@128
  3484
			update=true;
insilmaril@128
  3485
		} else if (event->provides ("text/uri-list"))
insilmaril@128
  3486
		{	// Uris provided e.g. by konqueror
insilmaril@128
  3487
			QUriDrag::decode (event,uris);
insilmaril@129
  3488
		} else if (event->provides ("_NETSCAPE_URL"))
insilmaril@128
  3489
		{	// Uris provided by Mozilla
insilmaril@129
  3490
		  QStringList l = QStringList::split("\n", event->encodedData("_NETSCAPE_URL"));
insilmaril@129
  3491
		  uris.append(l[0]);
insilmaril@129
  3492
		  heading = l[1];
insilmaril@129
  3493
		} else if (event->provides("text/html")) {
insilmaril@129
  3494
insilmaril@129
  3495
		  // Handels text mime types
insilmaril@129
  3496
		  // Look like firefox allways handle text as unicode16 (2 bytes per char.)
insilmaril@129
  3497
		  QByteArray d = event->encodedData("text/html");
insilmaril@129
  3498
		  QString text;
insilmaril@129
  3499
		  if (isUnicode16(d)) 
insilmaril@129
  3500
		    text = QString((const QChar*)d.data(),d.size()/2);
insilmaril@129
  3501
		  else 
insilmaril@129
  3502
		    text = QString(d);
insilmaril@129
  3503
insilmaril@129
  3504
		  textEditor->setText(text);
insilmaril@129
  3505
insilmaril@129
  3506
		  event->accept();
insilmaril@129
  3507
		  update=true;
insilmaril@129
  3508
		} else if (event->provides("text/plain")) {
insilmaril@129
  3509
		  QByteArray d = event->encodedData("text/plain");
insilmaril@129
  3510
		  QString text;
insilmaril@129
  3511
		  if (isUnicode16(d))
insilmaril@129
  3512
		    text = QString((const QChar*)d.data(),d.size()/2);
insilmaril@129
  3513
		  else 
insilmaril@129
  3514
		    text = QString(d);
insilmaril@129
  3515
insilmaril@129
  3516
		  textEditor->setText(text);
insilmaril@129
  3517
		  
insilmaril@129
  3518
		  event->accept();
insilmaril@129
  3519
		  update= true;
insilmaril@128
  3520
		}
insilmaril@128
  3521
insilmaril@128
  3522
		if (uris.count()>0)
insilmaril@128
  3523
		{
insilmaril@128
  3524
			QStringList files;
insilmaril@128
  3525
			QStringList urls;
insilmaril@128
  3526
			QString s;
insilmaril@128
  3527
			BranchObj *bo;
insilmaril@128
  3528
			for (const char* u=uris.first(); u; u=uris.next())
insilmaril@128
  3529
			{
insilmaril@128
  3530
				bo=((BranchObj*)(selection))->addBranch();
insilmaril@128
  3531
				if (bo)
insilmaril@128
  3532
				{
insilmaril@128
  3533
					s=QUriDrag::uriToLocalFile(u);
insilmaril@129
  3534
					if (s) {
insilmaril@129
  3535
                       QString file = QDir::convertSeparators(s);
insilmaril@129
  3536
                       heading = QFileInfo(file).baseName();
insilmaril@129
  3537
                       files.append(file);
insilmaril@129
  3538
                       if (file.endsWith(".vym", false))
insilmaril@129
  3539
                           bo->setVymLink(file);
insilmaril@129
  3540
                       else
insilmaril@129
  3541
                           bo->setURL(u);
insilmaril@129
  3542
                   } else {
insilmaril@129
  3543
                       urls.append (u);
insilmaril@129
  3544
                       bo->setURL(u);
insilmaril@129
  3545
                   }
insilmaril@129
  3546
insilmaril@129
  3547
                   if (heading)
insilmaril@129
  3548
                       bo->setHeading(heading);
insilmaril@129
  3549
                   else
insilmaril@129
  3550
                       bo->setHeading(u);
insilmaril@128
  3551
				}
insilmaril@128
  3552
			}
insilmaril@128
  3553
			update=true;
insilmaril@128
  3554
		}
insilmaril@128
  3555
insilmaril@128
  3556
		if (update) 
insilmaril@128
  3557
		{
insilmaril@131
  3558
			saveState();	//FIXME undo Command
insilmaril@128
  3559
			mapCenter->reposition();
insilmaril@128
  3560
			adjustCanvasSize();
insilmaril@128
  3561
			canvas()->update();
insilmaril@128
  3562
		}	
insilmaril@128
  3563
	}	
insilmaril@119
  3564
}
insilmaril@119
  3565
insilmaril@125
  3566
void MapEditor::addFloatImage(const QPixmap &img) 
insilmaril@119
  3567
{
insilmaril@119
  3568
  if (selection && 
insilmaril@119
  3569
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@119
  3570
      (typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@119
  3571
  {
insilmaril@119
  3572
    BranchObj *bo=((BranchObj*)(selection));
insilmaril@119
  3573
    saveState(selection);
insilmaril@119
  3574
    //QString fn=fd->selectedFile();
insilmaril@119
  3575
    //lastImageDir=fn.left(fn.findRev ("/"));
insilmaril@119
  3576
    bo->addFloatImage();
insilmaril@119
  3577
    // FIXME check if load was successful
insilmaril@119
  3578
    bo->getLastFloatImage()->load(img);
insilmaril@119
  3579
    //bo->getLastFloatImage()->setOriginalFilename(fn);
insilmaril@119
  3580
    mapCenter->reposition();
insilmaril@119
  3581
    adjustCanvasSize();
insilmaril@119
  3582
    canvas()->update();
insilmaril@119
  3583
  }
insilmaril@119
  3584
}
insilmaril@119
  3585
insilmaril@119
  3586
insilmaril@129
  3587
void MapEditor::imageDataFetched(const QByteArray &a, QNetworkOperation */*nop*/) 
insilmaril@119
  3588
{
insilmaril@119
  3589
  if (!imageBuffer) imageBuffer = new QBuffer();
insilmaril@119
  3590
  if (!imageBuffer->isOpen()) {
insilmaril@119
  3591
    imageBuffer->open(IO_WriteOnly | IO_Append);
insilmaril@119
  3592
  }
insilmaril@119
  3593
  imageBuffer->at(imageBuffer->at()+imageBuffer->writeBlock(a));
insilmaril@119
  3594
}
insilmaril@119
  3595
insilmaril@119
  3596
insilmaril@129
  3597
void MapEditor::imageDataFinished(QNetworkOperation *nop) 
insilmaril@119
  3598
{
insilmaril@129
  3599
	if (nop->state()==QNetworkProtocol::StDone) {
insilmaril@129
  3600
		QPixmap img(imageBuffer->buffer());
insilmaril@129
  3601
		addFloatImage(img);
insilmaril@129
  3602
	}
insilmaril@129
  3603
insilmaril@129
  3604
	if (imageBuffer) {
insilmaril@129
  3605
		imageBuffer->close();
insilmaril@129
  3606
		if (imageBuffer) {
insilmaril@129
  3607
			imageBuffer->close();
insilmaril@129
  3608
			delete imageBuffer;
insilmaril@129
  3609
			imageBuffer = 0;
insilmaril@129
  3610
		}
insilmaril@129
  3611
	}
insilmaril@119
  3612
}
insilmaril@119
  3613
insilmaril@129
  3614
void MapEditor::fetchImage(const QString &url) 
insilmaril@119
  3615
{
insilmaril@119
  3616
  if (urlOperator) {
insilmaril@119
  3617
    urlOperator->stop();
insilmaril@119
  3618
    disconnect(urlOperator);
insilmaril@119
  3619
    delete urlOperator;
insilmaril@119
  3620
  }
insilmaril@119
  3621
  
insilmaril@119
  3622
  urlOperator = new QUrlOperator(url);
insilmaril@119
  3623
  connect(urlOperator, SIGNAL(finished(QNetworkOperation *)), 
insilmaril@119
  3624
	  this, SLOT(imageDataFinished(QNetworkOperation*)));
insilmaril@119
  3625
insilmaril@119
  3626
  connect(urlOperator, SIGNAL(data(const QByteArray &, QNetworkOperation *)),
insilmaril@119
  3627
	  this, SLOT(imageDataFetched(const QByteArray &, QNetworkOperation *)));
insilmaril@119
  3628
  urlOperator->get();
insilmaril@119
  3629
}