vym: mapeditor.cpp@a551ed6005cc

     1 #include "mapeditor.h"

     3 #include <q3filedialog.h>

     5 #include <iostream>

     6 #include <cstdlib>

     7 #include <typeinfo>

     9 #include "version.h"

    11 #include "parser.h"

    12 #include "editxlinkdialog.h"

    13 #include "exports.h"

    14 #include "extrainfodialog.h"

    15 #include "file.h"

    16 #include "linkablemapobj.h"

    17 #include "mainwindow.h"

    18 #include "misc.h"

    19 #include "texteditor.h"

    20 #include "warningdialog.h"

    21 #include "xml.h"

    24 extern TextEditor *textEditor;

    25 extern int statusbarTime;

    26 extern Main *mainWindow;

    27 extern QString tmpVymDir;

    28 extern QString clipboardDir;

    29 extern bool clipboardEmpty;

    30 extern bool debug;

    31 extern FlagRowObj *standardFlagsDefault;

    33 extern QMenu* branchContextMenu;

    34 extern QMenu* branchAddContextMenu;

    35 extern QMenu* branchRemoveContextMenu;

    36 extern QMenu* branchLinksContextMenu;

    37 extern QMenu* branchXLinksContextMenuEdit;

    38 extern QMenu* branchXLinksContextMenuFollow;

    39 extern QMenu* floatimageContextMenu;

    40 extern QMenu* canvasContextMenu;

    43 extern Settings settings;

    44 extern ImageIO imageIO;

    46 extern QString vymName;

    47 extern QString vymVersion;

    49 extern QString iconPath;

    50 extern QDir vymBaseDir;

    51 extern QDir lastImageDir;

    52 extern QDir lastFileDir;

    54 int MapEditor::mapNum=0;	// make instance

    56 ///////////////////////////////////////////////////////////////////////

    57 ///////////////////////////////////////////////////////////////////////

    58 MapEditor::MapEditor( QWidget* parent) :

    59   QGraphicsView(parent)

    60 {

    61 	//cout << "Constructor ME "<<this<<endl;

    62 	mapNum++;

    65 	mapScene= new QGraphicsScene(parent);

    66 	//mapScene= new QGraphicsScene(QRectF(0,0,width(),height()), parent);

    67 	mapScene->setBackgroundBrush (QBrush(Qt::white, Qt::SolidPattern));

    70     setScene (mapScene);

    72     mapCenter = new MapCenterObj(mapScene);

    73     mapCenter->setVisibility (true);

    74 	mapCenter->setMapEditor (this);

    75 	mapCenter->setHeading (tr("New Map","Heading of mapcenter in new map"));

    76 	//mapCenter->move(mapScene->width()/2-mapCenter->width()/2,mapScene->height()/2-mapCenter->height()/2);

    77 	mapCenter->move(0,0);

    79     printer=NULL;

    81 	defLinkColor=QColor (0,0,255);

    82 	defXLinkColor=QColor (180,180,180);

    83 	linkcolorhint=LinkableMapObj::DefaultColor;

    84 	linkstyle=LinkableMapObj::PolyParabel;

    86 	// Create bitmap cursors, platform dependant

    87 	HandOpenCursor=QCursor (QPixmap(iconPath+"cursorhandopen.png"),1,1);

    88 	PickColorCursor=QCursor ( QPixmap(iconPath+"cursorcolorpicker.png"), 5,27 );

    89 	CopyCursor=QCursor ( QPixmap(iconPath+"cursorcopy.png"), 1,1 );

    90 	XLinkCursor=QCursor ( QPixmap(iconPath+"cursorxlink.png"), 1,7 );

    92 	setFocusPolicy (Qt::StrongFocus);

    94 	pickingColor=false;

    95 	drawingLink=false;

    96 	copyingObj=false;

    98     editingBO=NULL;

    99     movingObj=NULL;

   101 	xelection.setMapEditor (this);

   102 	xelection.unselect();

   104 	defXLinkWidth=1;

   105 	defXLinkColor=QColor (230,230,230);

   107     mapChanged=false;

   108 	mapDefault=true;

   109 	mapUnsaved=false;

   111 	zipped=true;

   112 	filePath="";

   113 	fileName=tr("unnamed");

   114 	mapName="";

   116 	stepsTotal=settings.readNumEntry("/mapeditor/stepsTotal",100);

   117 	undoSet.setEntry ("/history/stepsTotal",QString::number(stepsTotal));

   119 	// Initialize find routine

   120 	itFind=NULL;

   121 	EOFind=false;

   123 	printFrame=true;

   124 	printFooter=true;

   126 	blockReposition=false;

   127 	blockSaveState=false;

   129 	hidemode=BranchObj::HideNone;

   131 	// Create temporary files

   132 	makeTmpDirs();

   134 	setAcceptDrops (true);

   136 	mapCenter->reposition();	//	for positioning heading

   138 	// TODO animations

   139 	animObjList.clear();

   140 	//timerId = startTimer(100);

   142 	// autosave

   143 	autosaveTimer=new QTimer (this);

   144 	connect(autosaveTimer, SIGNAL(timeout()), this, SLOT(autosave()));

   145 }

   147 MapEditor::~MapEditor()

   148 {

   149 	//cout <<"Destructor MapEditor\n";

   150 	autosaveTimer->stop();

   151 }

   153 MapCenterObj* MapEditor::getMapCenter()

   154 {

   155     return mapCenter;

   156 }

   158 QGraphicsScene * MapEditor::getScene()

   159 {

   160     return mapScene;

   161 }

   163 bool MapEditor::isRepositionBlocked()

   164 {

   165 	return blockReposition;

   166 }

   168 void MapEditor::setSaveStateBlocked(bool b)

   169 {

   170 	blockSaveState=b;

   171 }

   173 QString MapEditor::getName (const LinkableMapObj *lmo)

   174 {

   175 	QString s;

   176 	if (!lmo) return QString("Error: NULL has no name!");

   178 	if ((typeid(*lmo) == typeid(BranchObj) ||

   179 				      typeid(*lmo) == typeid(MapCenterObj)))

   180 	{

   182 		s=(((BranchObj*)lmo)->getHeading());

   183 		if (s=="") s="unnamed";

   184 		return QString("branch (%1)").arg(s);

   185 		//return QString("branch (<font color=\"#0000ff\">%1</font>)").arg(s);

   186 	}

   187 	if ((typeid(*lmo) == typeid(FloatImageObj) ))

   188 		return QString ("floatimage [%1]").arg(((FloatImageObj*)lmo)->getOriginalFilename());

   189 		//return QString ("floatimage [<font color=\"#0000ff\">%1</font>]").arg(((FloatImageObj*)lmo)->getOriginalFilename());

   190 	return QString("Unknown type has no name!");

   191 }

   193 void MapEditor::makeTmpDirs()

   194 {

   195 	// Create unique temporary directories

   196 	tmpMapDir=QDir::convertSeparators (tmpVymDir+QString("/mapeditor-%1").arg(mapNum));

   197 	histPath=QDir::convertSeparators (tmpMapDir+"/history");

   198 	QDir d;

   199 	d.mkdir (tmpMapDir);

   200 }

   202 QString MapEditor::saveToDir(const QString &tmpdir, const QString &prefix, bool writeflags, const QPointF &offset, LinkableMapObj *saveSel)

   203 {

   204 	// tmpdir		temporary directory to which data will be written

   205 	// prefix		mapname, which will be appended to images etc.

   206 	// writeflags	Only write flags for "real" save of map, not undo

   207 	// offset		offset of bbox of whole map in scene.

   208 	//				Needed for XML export

   210 	// Save Header

   211 	QString ls;

   212 	switch (linkstyle)

   213 	{

   214 		case LinkableMapObj::Line:

   215 			ls="StyleLine";

   216 			break;

   217 		case LinkableMapObj::Parabel:

   218 			ls="StyleParabel";

   219 			break;

   220 		case LinkableMapObj::PolyLine:

   221 			ls="StylePolyLine";

   222 			break;

   223 		default:

   224 			ls="StylePolyParabel";

   225 			break;

   226 	}

   228 	QString s="<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE vymmap>\n";

   229 	QString colhint="";

   230 	if (linkcolorhint==LinkableMapObj::HeadingColor)

   231 		colhint=attribut("linkColorHint","HeadingColor");

   233 	QString mapAttr=attribut("version",vymVersion);

   234 	if (!saveSel || saveSel==mapCenter)

   235 		mapAttr+= attribut("author",mapCenter->getAuthor()) +

   236 				  attribut("comment",mapCenter->getComment()) +

   237 			      attribut("date",mapCenter->getDate()) +

   238 		          attribut("backgroundColor", mapScene->backgroundBrush().color().name() ) +

   239 		          attribut("selectionColor", xelection.getColor().name() ) +

   240 		          attribut("linkStyle", ls ) +

   241 		          attribut("linkColor", defLinkColor.name() ) +

   242 		          attribut("defXLinkColor", defXLinkColor.name() ) +

   243 		          attribut("defXLinkWidth", QString().setNum(defXLinkWidth,10) ) +

   244 		          colhint;

   245 	s+=beginElement("vymmap",mapAttr);

   246 	incIndent();

   248 	// Find the used flags while traversing the tree

   249 	standardFlagsDefault->resetUsedCounter();

   251 	// Reset the counters before saving

   252 	// TODO constr. of FIO creates lots of objects, better do this in some other way...

   253 	FloatImageObj (mapScene).resetSaveCounter();

   255 	// Build xml recursivly

   256 	if (!saveSel || typeid (*saveSel) == typeid (MapCenterObj))

   257 		// Save complete map, if saveSel not set

   258 		s+=mapCenter->saveToDir(tmpdir,prefix,writeflags,offset);

   259 	else

   260 	{

   261 		if ( typeid(*saveSel) == typeid(BranchObj) )

   262 			// Save Subtree

   263 			s+=((BranchObj*)(saveSel))->saveToDir(tmpdir,prefix,offset);

   264 		else if ( typeid(*saveSel) == typeid(FloatImageObj) )

   265 			// Save image

   266 			s+=((FloatImageObj*)(saveSel))->saveToDir(tmpdir,prefix);

   267 	}

   269 	// Save local settings

   270 	s+=settings.getXMLData (destPath);

   272 	// Save selection

   273 	if (!xelection.isEmpty() && !saveSel )

   274 		s+=valueElement("select",xelection.getSelectString());

   276 	decIndent();

   277 	s+=endElement("vymmap");

   279 	if (writeflags)

   280 		standardFlagsDefault->saveToDir (tmpdir+"/flags/","",writeflags);

   281 	return s;

   282 }

   284 void MapEditor::saveStateChangingPart(LinkableMapObj *undoSel, LinkableMapObj* redoSel, const QString &rc, const QString &comment)

   285 {

   286 	// save the selected part of the map, Undo will replace part of map

   287 	QString undoSelection="";

   288 	if (undoSel)

   289 		undoSelection=undoSel->getSelectString();

   290 	else

   291 		qWarning ("MapEditor::saveStateChangingPart  no undoSel given!");

   292 	QString redoSelection="";

   293 	if (redoSel)

   294 		redoSelection=undoSel->getSelectString();

   295 	else

   296 		qWarning ("MapEditor::saveStateChangingPart  no redoSel given!");

   299 	saveState (PartOfMap,

   300 		undoSelection, "addMapReplace (\"PATH\")",

   301 		redoSelection, rc,

   302 		comment,

   303 		undoSel);

   304 }

   306 void MapEditor::saveStateRemovingPart(LinkableMapObj *redoSel, const QString &comment)

   307 {

   308 	if (!redoSel)

   309 	{

   310 		qWarning ("MapEditor::saveStateRemovingPart  no redoSel given!");

   311 		return;

   312 	}

   313 	QString undoSelection=redoSel->getParObj()->getSelectString();

   314 	QString redoSelection=redoSel->getSelectString();

   315 	if (typeid(*redoSel) == typeid(BranchObj)  )

   316 	{

   317 		// save the selected branch of the map, Undo will insert part of map

   318 		saveState (PartOfMap,

   319 			undoSelection, QString("addMapInsert (\"PATH\",%1)").arg(((BranchObj*)redoSel)->getNum()),

   320 			redoSelection, "delete ()",

   321 			comment,

   322 			redoSel);

   323 	}

   324 }

   327 void MapEditor::saveState(LinkableMapObj *undoSel, const QString &uc, LinkableMapObj *redoSel, const QString &rc, const QString &comment)

   328 {

   329 	// "Normal" savestate: save commands, selections and comment

   330 	// so just save commands for undo and redo

   331 	// and use current selection

   333 	QString redoSelection="";

   334 	if (redoSel) redoSelection=redoSel->getSelectString();

   335 	QString undoSelection="";

   336 	if (undoSel) undoSelection=undoSel->getSelectString();

   338 	saveState (UndoCommand,

   339 		undoSelection, uc,

   340 		redoSelection, rc,

   341 		comment,

   342 		NULL);

   343 }

   345 void MapEditor::saveState(const QString &undoSel, const QString &uc, const QString &redoSel, const QString &rc, const QString &comment)

   346 {

   347 	// "Normal" savestate: save commands, selections and comment

   348 	// so just save commands for undo and redo

   349 	// and use current selection

   350 	saveState (UndoCommand,

   351 		undoSel, uc,

   352 		redoSel, rc,

   353 		comment,

   354 		NULL);

   355 }

   358 void MapEditor::saveState(const SaveMode &savemode, const QString &undoSelection, const QString &undoCom, const QString &redoSelection, const QString &redoCom, const QString &comment, LinkableMapObj *saveSel)

   359 {

   360 	// Main saveState

   362 	if (blockSaveState) return;

   364 	/* TODO remove after testing

   365 	*/

   366 	if (debug) cout << "ME::saveState() for  "<<mapName.ascii()<<endl;

   368 	int undosAvail=undoSet.readNumEntry ("/history/undosAvail",0);

   369 	int redosAvail=undoSet.readNumEntry ("/history/redosAvail",0);

   370 	int curStep=undoSet.readNumEntry ("/history/curStep",0);

   371 	// Find out current undo directory

   372 	if (undosAvail<stepsTotal) undosAvail++;

   373 	curStep++;

   374 	if (curStep>stepsTotal) curStep=1;

   376 	QString backupXML="";

   377 	QString bakMapName=QDir::convertSeparators (QString("history-%1").arg(curStep));

   378 	QString bakMapDir=QDir::convertSeparators (tmpMapDir +"/"+bakMapName);

   379 	QString bakMapPath=QDir::convertSeparators(bakMapDir+"/map.xml");

   381 	// Create bakMapDir if not available

   382 	QDir d(bakMapDir);

   383 	if (!d.exists())

   384 		makeSubDirs (bakMapDir);

   386 	// Save depending on how much needs to be saved

   387 	if (saveSel)

   388 		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPointF (),saveSel);

   390 	QString undoCommand="";

   391 	if (savemode==UndoCommand)

   392 	{

   393 		undoCommand=undoCom;

   394 	}

   395 	else if (savemode==PartOfMap )

   396 	{

   397 		undoCommand=undoCom;

   398 		undoCommand.replace ("PATH",bakMapPath);

   399 	}

   401 	if (!backupXML.isEmpty())

   402 		// Write XML Data to disk

   403 		saveStringToDisk (QString(bakMapPath),backupXML);

   405 	// We would have to save all actions in a tree, to keep track of

   406 	// possible redos after a action. Possible, but we are too lazy: forget about redos.

   407 	redosAvail=0;

   409 	// Write the current state to disk

   410 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

   411 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

   412 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

   413 	undoSet.setEntry (QString("/history/step-%1/undoCommand").arg(curStep),undoCommand);

   414 	undoSet.setEntry (QString("/history/step-%1/undoSelection").arg(curStep),undoSelection);

   415 	undoSet.setEntry (QString("/history/step-%1/redoCommand").arg(curStep),redoCom);

   416 	undoSet.setEntry (QString("/history/step-%1/redoSelection").arg(curStep),redoSelection);

   417 	undoSet.setEntry (QString("/history/step-%1/comment").arg(curStep),comment);

   418 	undoSet.setEntry (QString("/history/version"),vymVersion);

   419 	undoSet.writeSettings(histPath);

   421 	if (debug)

   422 	{

   423 		// TODO remove after testing

   424 		//cout << "          into="<< histPath.toStdString()<<endl;

   425 		cout << "    stepsTotal="<<stepsTotal<<

   426 		", undosAvail="<<undosAvail<<

   427 		", redosAvail="<<redosAvail<<

   428 		", curStep="<<curStep<<endl;

   429 		cout << "    ---------------------------"<<endl;

   430 		cout << "    comment="<<comment.toStdString()<<endl;

   431 		cout << "    undoCom="<<undoCommand.toStdString()<<endl;

   432 		cout << "    undoSel="<<undoSelection.toStdString()<<endl;

   433 		cout << "    redoCom="<<redoCom.toStdString()<<endl;

   434 		cout << "    redoSel="<<redoSelection.toStdString()<<endl;

   435 		if (saveSel) cout << "    saveSel="<<saveSel->getSelectString().ascii()<<endl;

   436 		cout << "    ---------------------------"<<endl;

   437 	}

   439 	mainWindow->updateHistory (undoSet);

   440 	setChanged();

   441 	updateActions();

   442 }

   444 void MapEditor::parseAtom(const QString &atom)

   445 {

   446 	BranchObj *selb=xelection.getBranch();

   447 	QString s,t;

   448 	int x,y;

   449 	bool b,ok;

   451 	// Split string s into command and parameters

   452 	parser.parseAtom (atom);

   453 	QString com=parser.getCommand();

   455 	// External commands

   456 	if (com=="addBranch")

   457 	{

   458 		if (xelection.isEmpty())

   459 		{

   460 			parser.setError (Aborted,"Nothing selected");

   461 		} else if (! selb )

   462 		{

   463 			parser.setError (Aborted,"Type of selection is not a branch");

   464 		} else

   465 		{

   466 			QList <int> pl;

   467 			pl << 0 <<1;

   468 			if (parser.checkParamCount(pl))

   469 			{

   470 				if (parser.paramCount()==0)

   471 					addNewBranchInt (-2);

   472 				else

   473 				{

   474 					y=parser.parInt (ok,0);

   475 					if (ok ) addNewBranchInt (y);

   476 				}

   477 			}

   478 		}

   479 	} else if (com=="addBranchBefore")

   480 	{

   481 		if (xelection.isEmpty())

   482 		{

   483 			parser.setError (Aborted,"Nothing selected");

   484 		} else if (! selb )

   485 		{

   486 			parser.setError (Aborted,"Type of selection is not a branch");

   487 		} else

   488 		{

   489 			if (parser.paramCount()==0)

   490 			{

   491 				addNewBranchBefore ();

   492 			}

   493 		}

   494 	} else if (com==QString("addMapReplace"))

   495 	{

   496 		if (xelection.isEmpty())

   497 		{

   498 			parser.setError (Aborted,"Nothing selected");

   499 		} else if (! selb )

   500 		{

   501 			parser.setError (Aborted,"Type of selection is not a branch");

   502 		} else if (parser.checkParamCount(1))

   503 		{

   504 			//s=parser.parString (ok,0);	// selection

   505 			t=parser.parString (ok,0);	// path to map

   506 			if (QDir::isRelativePath(t)) t=QDir::convertSeparators (tmpMapDir + "/"+t);

   507 			addMapReplaceInt(selb->getSelectString(),t);

   508 		}

   509 	} else if (com==QString("addMapInsert"))

   510 	{

   511 		if (xelection.isEmpty())

   512 		{

   513 			parser.setError (Aborted,"Nothing selected");

   514 		} else if (! selb )

   515 		{

   516 			parser.setError (Aborted,"Type of selection is not a branch");

   517 		} else

   518 		{

   519 			if (parser.checkParamCount(2))

   520 			{

   521 				t=parser.parString (ok,0);	// path to map

   522 				y=parser.parInt(ok,1);		// position

   523 				if (QDir::isRelativePath(t)) t=QDir::convertSeparators (tmpMapDir + "/"+t);

   524 				addMapInsertInt(t,y);

   525 			}

   526 		}

   527 	} else if (com=="clearFlags")

   528 	{

   529 		if (xelection.isEmpty() )

   530 		{

   531 			parser.setError (Aborted,"Nothing selected");

   532 		} else if (! selb )

   533 		{

   534 			parser.setError (Aborted,"Type of selection is not a branch");

   535 		} else if (parser.checkParamCount(0))

   536 		{

   537 			selb->clearStandardFlags();

   538 			selb->updateFlagsToolbar();

   539 		}

   540 	} else if (com=="colorBranch")

   541 	{

   542 		if (xelection.isEmpty())

   543 		{

   544 			parser.setError (Aborted,"Nothing selected");

   545 		} else if (! selb )

   546 		{

   547 			parser.setError (Aborted,"Type of selection is not a branch");

   548 		} else if (parser.checkParamCount(1))

   549 		{

   550 			QColor c=parser.parColor (ok,0);

   551 			if (ok) colorBranch (c);

   552 		}

   553 	} else if (com=="colorSubtree")

   554 	{

   555 		if (xelection.isEmpty())

   556 		{

   557 			parser.setError (Aborted,"Nothing selected");

   558 		} else if (! selb )

   559 		{

   560 			parser.setError (Aborted,"Type of selection is not a branch");

   561 		} else if (parser.checkParamCount(1))

   562 		{

   563 			QColor c=parser.parColor (ok,0);

   564 			if (ok) colorSubtree (c);

   565 		}

   566 	} else if (com=="cut")

   567 	{

   568 		if (xelection.isEmpty())

   569 		{

   570 			parser.setError (Aborted,"Nothing selected");

   571 		} else if ( xelection.type()!=Branch  &&

   572 					xelection.type()!=MapCenter  &&

   573 					xelection.type()!=FloatImage )

   574 		{

   575 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   576 		} else if (parser.checkParamCount(0))

   577 		{

   578 			cut();

   579 		}

   580 	} else if (com=="delete")

   581 	{

   582 		if (xelection.isEmpty())

   583 		{

   584 			parser.setError (Aborted,"Nothing selected");

   585 		} else if (xelection.type() != Branch && xelection.type() != FloatImage )

   586 		{

   587 			parser.setError (Aborted,"Type of selection is wrong.");

   588 		} else if (parser.checkParamCount(0))

   589 		{

   590 			deleteSelection();

   591 		}

   592 	} else if (com=="deleteKeepChilds")

   593 	{

   594 		if (xelection.isEmpty())

   595 		{

   596 			parser.setError (Aborted,"Nothing selected");

   597 		} else if (! selb )

   598 		{

   599 			parser.setError (Aborted,"Type of selection is not a branch");

   600 		} else if (parser.checkParamCount(0))

   601 		{

   602 			deleteKeepChilds();

   603 		}

   604 	} else if (com=="deleteChilds")

   605 	{

   606 		if (xelection.isEmpty())

   607 		{

   608 			parser.setError (Aborted,"Nothing selected");

   609 		} else if (! selb)

   610 		{

   611 			parser.setError (Aborted,"Type of selection is not a branch");

   612 		} else if (parser.checkParamCount(0))

   613 		{

   614 			deleteChilds();

   615 		}

   616 	} else if (com=="linkTo")

   617 	{

   618 		if (xelection.isEmpty())

   619 		{

   620 			parser.setError (Aborted,"Nothing selected");

   621 		} else if ( selb)

   622 		{

   623 			if (parser.checkParamCount(4))

   624 			{

   625 				// 0	selectstring of parent

   626 				// 1	num in parent (for branches)

   627 				// 2,3	x,y of mainbranch or mapcenter

   628 				s=parser.parString(ok,0);

   629 				LinkableMapObj *dst=mapCenter->findObjBySelect (s);

   630 				if (dst)

   631 				{

   632 					if (typeid(*dst) == typeid(BranchObj) )

   633 					{

   634 						// Get number in parent

   635 						x=parser.parInt (ok,1);

   636 						if (ok)

   637 							selb->linkTo ((BranchObj*)(dst),x);

   638 					} else if (typeid(*dst) == typeid(MapCenterObj) )

   639 					{

   640 						selb->linkTo ((BranchObj*)(dst),-1);

   641 						// Get coordinates of mainbranch

   642 						x=parser.parInt (ok,2);

   643 						if (ok)

   644 						{

   645 							y=parser.parInt (ok,3);

   646 							if (ok) selb->move (x,y);

   647 						}

   648 					}

   649 				}

   650 			}

   651 		} else if ( xelection.type() == FloatImage)

   652 		{

   653 			if (parser.checkParamCount(1))

   654 			{

   655 				// 0	selectstring of parent

   656 				s=parser.parString(ok,0);

   657 				LinkableMapObj *dst=mapCenter->findObjBySelect (s);

   658 				if (dst)

   659 				{

   660 					if (typeid(*dst) == typeid(BranchObj) ||

   661 						typeid(*dst) == typeid(MapCenterObj))

   662 						linkTo (dst->getSelectString());

   663 				} else

   664 					parser.setError (Aborted,"Destination is not a branch");

   665 			}

   666 		} else

   667 			parser.setError (Aborted,"Type of selection is not a floatimage or branch");

   668 	} else if (com=="loadImage")

   669 	{

   670 		if (xelection.isEmpty())

   671 		{

   672 			parser.setError (Aborted,"Nothing selected");

   673 		} else if (! selb )

   674 		{

   675 			parser.setError (Aborted,"Type of selection is not a branch");

   676 		} else if (parser.checkParamCount(1))

   677 		{

   678 			s=parser.parString(ok,0);

   679 			if (ok) loadFloatImageInt (s);

   680 		}

   681 	} else if (com=="moveBranchUp")

   682 	{

   683 		if (xelection.isEmpty() )

   684 		{

   685 			parser.setError (Aborted,"Nothing selected");

   686 		} else if (! selb )

   687 		{

   688 			parser.setError (Aborted,"Type of selection is not a branch");

   689 		} else if (parser.checkParamCount(0))

   690 		{

   691 			moveBranchUp();

   692 		}

   693 	} else if (com=="moveBranchDown")

   694 	{

   695 		if (xelection.isEmpty() )

   696 		{

   697 			parser.setError (Aborted,"Nothing selected");

   698 		} else if (! selb )

   699 		{

   700 			parser.setError (Aborted,"Type of selection is not a branch");

   701 		} else if (parser.checkParamCount(0))

   702 		{

   703 			moveBranchDown();

   704 		}

   705 	} else if (com=="move")

   706 	{

   707 		if (xelection.isEmpty() )

   708 		{

   709 			parser.setError (Aborted,"Nothing selected");

   710 		} else if ( xelection.type()!=Branch  &&

   711 					xelection.type()!=MapCenter  &&

   712 					xelection.type()!=FloatImage )

   713 		{

   714 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   715 		} else if (parser.checkParamCount(2))

   716 		{

   717 			x=parser.parInt (ok,0);

   718 			if (ok)

   719 			{

   720 				y=parser.parInt (ok,1);

   721 				if (ok) move (x,y);

   722 			}

   723 		}

   724 	} else if (com=="moveRel")

   725 	{

   726 		if (xelection.isEmpty() )

   727 		{

   728 			parser.setError (Aborted,"Nothing selected");

   729 		} else if ( xelection.type()!=Branch  &&

   730 					xelection.type()!=MapCenter  &&

   731 					xelection.type()!=FloatImage )

   732 		{

   733 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   734 		} else if (parser.checkParamCount(2))

   735 		{

   736 			x=parser.parInt (ok,0);

   737 			if (ok)

   738 			{

   739 				y=parser.parInt (ok,1);

   740 				if (ok) moveRel (x,y);

   741 			}

   742 		}

   743 	} else if (com=="paste")

   744 	{

   745 		if (xelection.isEmpty() )

   746 		{

   747 			parser.setError (Aborted,"Nothing selected");

   748 		} else if (! selb )

   749 		{

   750 			parser.setError (Aborted,"Type of selection is not a branch");

   751 		} else if (parser.checkParamCount(0))

   752 		{

   753 			paste();

   754 		}

   755 	} else if (com=="saveImage")

   756 	{

   757 		FloatImageObj *fio=xelection.getFloatImage();

   758 		if (!fio)

   759 		{

   760 			parser.setError (Aborted,"Type of selection is not an image");

   761 		} else if (parser.checkParamCount(2))

   762 		{

   763 			s=parser.parString(ok,0);

   764 			if (ok)

   765 			{

   766 				t=parser.parString(ok,1);

   767 				if (ok) saveFloatImageInt (fio,t,s);

   768 			}

   769 		}

   770 	} else if (com=="scroll")

   771 	{

   772 		if (xelection.isEmpty() )

   773 		{

   774 			parser.setError (Aborted,"Nothing selected");

   775 		} else if (! selb )

   776 		{

   777 			parser.setError (Aborted,"Type of selection is not a branch");

   778 		} else if (parser.checkParamCount(0))

   779 		{

   780 			if (!scrollBranch (selb))

   781 				parser.setError (Aborted,"Could not scroll branch");

   782 		}

   783 	} else if (com=="select")

   784 	{

   785 		if (parser.checkParamCount(1))

   786 		{

   787 			s=parser.parString(ok,0);

   788 			if (ok) select (s);

   789 		}

   790 	} else if (com=="selectLastBranch")

   791 	{

   792 		if (xelection.isEmpty() )

   793 		{

   794 			parser.setError (Aborted,"Nothing selected");

   795 		} else if (! selb )

   796 		{

   797 			parser.setError (Aborted,"Type of selection is not a branch");

   798 		} else if (parser.checkParamCount(0))

   799 		{

   800 			BranchObj *bo=selb->getLastBranch();

   801 			if (!bo)

   802 				parser.setError (Aborted,"Could not select last branch");

   803 			selectInt (bo);

   805 		}

   806 	} else if (com=="selectLastImage")

   807 	{

   808 		if (xelection.isEmpty() )

   809 		{

   810 			parser.setError (Aborted,"Nothing selected");

   811 		} else if (! selb )

   812 		{

   813 			parser.setError (Aborted,"Type of selection is not a branch");

   814 		} else if (parser.checkParamCount(0))

   815 		{

   816 			FloatImageObj *fio=selb->getLastFloatImage();

   817 			if (!fio)

   818 				parser.setError (Aborted,"Could not select last image");

   819 			selectInt (fio);

   821 		}

   822 	} else if (com=="setFrameType")

   823 	{

   824 		if ( xelection.type()!=Branch && xelection.type()!= MapCenter && xelection.type()!=FloatImage)

   825 		{

   826 			parser.setError (Aborted,"Type of selection does not allow setting frame type");

   827 		}

   828 		else if (parser.checkParamCount(1))

   829 		{

   830 			s=parser.parString(ok,0);

   831 			if (ok) setFrameType (s);

   832 		}

   833 	} else if (com=="setMapAuthor")

   834 	{

   835 		if (parser.checkParamCount(1))

   836 		{

   837 			s=parser.parString(ok,0);

   838 			if (ok) setMapAuthor (s);

   839 		}

   840 	} else if (com=="setMapComment")

   841 	{

   842 		if (parser.checkParamCount(1))

   843 		{

   844 			s=parser.parString(ok,0);

   845 			if (ok) setMapComment(s);

   846 		}

   847 	} else if (com=="setMapBackgroundColor")

   848 	{

   849 		if (xelection.isEmpty() )

   850 		{

   851 			parser.setError (Aborted,"Nothing selected");

   852 		} else if (! xelection.getBranch() )

   853 		{

   854 			parser.setError (Aborted,"Type of selection is not a branch");

   855 		} else if (parser.checkParamCount(1))

   856 		{

   857 			QColor c=parser.parColor (ok,0);

   858 			if (ok) setMapBackgroundColor (c);

   859 		}

   860 	} else if (com=="setMapDefLinkColor")

   861 	{

   862 		if (xelection.isEmpty() )

   863 		{

   864 			parser.setError (Aborted,"Nothing selected");

   865 		} else if (! selb )

   866 		{

   867 			parser.setError (Aborted,"Type of selection is not a branch");

   868 		} else if (parser.checkParamCount(1))

   869 		{

   870 			QColor c=parser.parColor (ok,0);

   871 			if (ok) setMapDefLinkColor (c);

   872 		}

   873 	} else if (com=="setMapLinkStyle")

   874 	{

   875 		if (parser.checkParamCount(1))

   876 		{

   877 			s=parser.parString (ok,0);

   878 			if (ok) setMapLinkStyle(s);

   879 		}

   880 	} else if (com=="setHeading")

   881 	{

   882 		if (xelection.isEmpty() )

   883 		{

   884 			parser.setError (Aborted,"Nothing selected");

   885 		} else if (! selb )

   886 		{

   887 			parser.setError (Aborted,"Type of selection is not a branch");

   888 		} else if (parser.checkParamCount(1))

   889 		{

   890 			s=parser.parString (ok,0);

   891 			if (ok)

   892 				setHeading (s);

   893 		}

   894 	} else if (com=="setHideExport")

   895 	{

   896 		if (xelection.isEmpty() )

   897 		{

   898 			parser.setError (Aborted,"Nothing selected");

   899 		} else if (xelection.type()!=Branch && xelection.type() != MapCenter &&xelection.type()!=FloatImage)

   900 		{

   901 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   902 		} else if (parser.checkParamCount(1))

   903 		{

   904 			b=parser.parBool(ok,0);

   905 			if (ok) setHideExport (b);

   906 		}

   907 	} else if (com=="setIncludeImagesHorizontally")

   908 	{

   909 		if (xelection.isEmpty() )

   910 		{

   911 			parser.setError (Aborted,"Nothing selected");

   912 		} else if (! selb)

   913 		{

   914 			parser.setError (Aborted,"Type of selection is not a branch");

   915 		} else if (parser.checkParamCount(1))

   916 		{

   917 			b=parser.parBool(ok,0);

   918 			if (ok) setIncludeImagesHor(b);

   919 		}

   920 	} else if (com=="setIncludeImagesVertically")

   921 	{

   922 		if (xelection.isEmpty() )

   923 		{

   924 			parser.setError (Aborted,"Nothing selected");

   925 		} else if (! selb)

   926 		{

   927 			parser.setError (Aborted,"Type of selection is not a branch");

   928 		} else if (parser.checkParamCount(1))

   929 		{

   930 			b=parser.parBool(ok,0);

   931 			if (ok) setIncludeImagesVer(b);

   932 		}

   933 	} else if (com=="setSelectionColor")

   934 	{

   935 		if (parser.checkParamCount(1))

   936 		{

   937 			QColor c=parser.parColor (ok,0);

   938 			if (ok) setSelectionColorInt (c);

   939 		}

   940 	} else if (com=="setURL")

   941 	{

   942 		if (xelection.isEmpty() )

   943 		{

   944 			parser.setError (Aborted,"Nothing selected");

   945 		} else if (! selb )

   946 		{

   947 			parser.setError (Aborted,"Type of selection is not a branch");

   948 		} else if (parser.checkParamCount(1))

   949 		{

   950 			s=parser.parString (ok,0);

   951 			if (ok) setURLInt(s);

   952 		}

   953 	} else if (com=="setVymLink")

   954 	{

   955 		if (xelection.isEmpty() )

   956 		{

   957 			parser.setError (Aborted,"Nothing selected");

   958 		} else if (! selb )

   959 		{

   960 			parser.setError (Aborted,"Type of selection is not a branch");

   961 		} else if (parser.checkParamCount(1))

   962 		{

   963 			s=parser.parString (ok,0);

   964 			if (ok) setVymLinkInt(s);

   965 		}

   966 	}

   967 	else if (com=="setFlag")

   968 	{

   969 		if (xelection.isEmpty() )

   970 		{

   971 			parser.setError (Aborted,"Nothing selected");

   972 		} else if (! selb )

   973 		{

   974 			parser.setError (Aborted,"Type of selection is not a branch");

   975 		} else if (parser.checkParamCount(1))

   976 		{

   977 			s=parser.parString(ok,0);

   978 			if (ok)

   979 			{

   980 				selb->activateStandardFlag(s);

   981 				selb->updateFlagsToolbar();

   982 			}

   983 		}

   984 	} else if (com=="setFrameType")

   985 	{

   986 		if (xelection.isEmpty() )

   987 		{

   988 			parser.setError (Aborted,"Nothing selected");

   989 		} else if (! selb )

   990 		{

   991 			parser.setError (Aborted,"Type of selection is not a branch");

   992 		} else if (parser.checkParamCount(1))

   993 		{

   994 			s=parser.parString(ok,0);

   995 			if (ok)

   996 				setFrameType (s);

   997 		}

   998 	} else if (com=="toggleFlag")

   999 	{

  1000 		if (xelection.isEmpty() )

  1001 		{

  1002 			parser.setError (Aborted,"Nothing selected");

  1003 		} else if (! selb )

  1004 		{

  1005 			parser.setError (Aborted,"Type of selection is not a branch");

  1006 		} else if (parser.checkParamCount(1))

  1007 		{

  1008 			s=parser.parString(ok,0);

  1009 			if (ok)

  1010 			{

  1011 				selb->toggleStandardFlag(s);

  1012 				selb->updateFlagsToolbar();

  1013 			}

  1014 		}

  1015 	} else if (com=="unscroll")

  1016 	{

  1017 		if (xelection.isEmpty() )

  1018 		{

  1019 			parser.setError (Aborted,"Nothing selected");

  1020 		} else if (! selb )

  1021 		{

  1022 			parser.setError (Aborted,"Type of selection is not a branch");

  1023 		} else if (parser.checkParamCount(0))

  1024 		{

  1025 			if (!unscrollBranch (selb))

  1026 				parser.setError (Aborted,"Could not unscroll branch");

  1027 		}

  1028 	} else if (com=="unscrollChilds")

  1029 	{

  1030 		if (xelection.isEmpty() )

  1031 		{

  1032 			parser.setError (Aborted,"Nothing selected");

  1033 		} else if (! selb )

  1034 		{

  1035 			parser.setError (Aborted,"Type of selection is not a branch");

  1036 		} else if (parser.checkParamCount(0))

  1037 		{

  1038 			unscrollChilds ();

  1039 		}

  1040 	} else if (com=="unsetFlag")

  1041 	{

  1042 		if (xelection.isEmpty() )

  1043 		{

  1044 			parser.setError (Aborted,"Nothing selected");

  1045 		} else if (! selb )

  1046 		{

  1047 			parser.setError (Aborted,"Type of selection is not a branch");

  1048 		} else if (parser.checkParamCount(1))

  1049 		{

  1050 			s=parser.parString(ok,0);

  1051 			if (ok)

  1052 			{

  1053 				selb->deactivateStandardFlag(s);

  1054 				selb->updateFlagsToolbar();

  1055 			}

  1056 		}

  1057 	} else

  1058 		parser.setError (Aborted,"Unknown command");

  1060 	// Any errors?

  1061 	if (parser.errorLevel()==NoError)

  1062 	{

  1063 		setChanged();

  1064 		mapCenter->reposition();

  1065 	}

  1066 	else

  1067 	{

  1068 		// TODO Error handling

  1069 		qWarning("MapEditor::parseAtom: Error!");

  1070 		qWarning(parser.errorMessage());

  1071 	}

  1072 }

  1074 void MapEditor::runScript (QString script)

  1075 {

  1076 	parser.setScript (script);

  1077 	parser.runScript();

  1078 	while (parser.next() )

  1079 		parseAtom(parser.getAtom());

  1080 }

  1082 bool MapEditor::isDefault()

  1083 {

  1084     return mapDefault;

  1085 }

  1087 bool MapEditor::isUnsaved()

  1088 {

  1089     return mapUnsaved;

  1090 }

  1092 bool MapEditor::hasChanged()

  1093 {

  1094     return mapChanged;

  1095 }

  1097 void MapEditor::setChanged()

  1098 {

  1099 	if (!mapChanged)

  1100 		autosaveTimer->start(settings.value("/mapeditor/autosave/ms/",300000).toInt());

  1101 	mapChanged=true;

  1102 	mapDefault=false;

  1103 	mapUnsaved=true;

  1104 	findReset();

  1106 }

  1108 void MapEditor::closeMap()

  1109 {

  1110 	// Unselect before disabling the toolbar actions

  1111 	if (!xelection.isEmpty() ) xelection.unselect();

  1112 	xelection.clear();

  1113 	updateActions();

  1115     clear();

  1116 	close();

  1117 }

  1119 void MapEditor::setFilePath(QString fname)

  1120 {

  1121 	setFilePath (fname,fname);

  1122 }

  1124 void MapEditor::setFilePath(QString fname, QString destname)

  1125 {

  1126 	if (fname.isEmpty() || fname=="")

  1127 	{

  1128 		filePath="";

  1129 		fileName="";

  1130 		destPath="";

  1131 	} else

  1132 	{

  1133 		filePath=fname;		// becomes absolute path

  1134 		fileName=fname;		// gets stripped of path

  1135 		destPath=destname;	// needed for vymlinks

  1137 		// If fname is not an absolute path, complete it

  1138 		filePath=QDir(fname).absPath();

  1139 		fileDir=filePath.left (1+filePath.findRev ("/"));

  1141 		// Set short name, too. Search from behind:

  1142 		int i=fileName.findRev("/");

  1143 		if (i>=0) fileName=fileName.remove (0,i+1);

  1145 		// Forget the .vym (or .xml) for name of map

  1146 		mapName=fileName.left(fileName.findRev(".",-1,true) );

  1147 	}

  1148 }

  1150 QString MapEditor::getFilePath()

  1151 {

  1152 	return filePath;

  1153 }

  1155 QString MapEditor::getFileName()

  1156 {

  1157 	return fileName;

  1158 }

  1160 QString MapEditor::getMapName()

  1161 {

  1162 	return mapName;

  1163 }

  1165 QString MapEditor::getDestPath()

  1166 {

  1167 	return destPath;

  1168 }

  1170 ErrorCode MapEditor::load (QString fname, LoadMode lmode)

  1171 {

  1172 	ErrorCode err=success;

  1174 	if (lmode==NewMap)

  1175 	{

  1176 		if (xelection.isEmpty() ) xelection.unselect();

  1177 		xelection.clear();

  1178 		mapCenter->clear();

  1179 		mapCenter->setMapEditor(this);

  1180 		// (map state is set later at end of load...)

  1181 	} else

  1182 	{

  1183 		BranchObj *bo=xelection.getBranch();

  1184 		if (!bo) return aborted;

  1185 		if (lmode==ImportAdd)

  1186 			saveStateChangingPart(

  1187 				bo,

  1188 				bo,

  1189 				QString("addMapInsert (%1)").arg(fname),

  1190 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1191 		else

  1192 			saveStateChangingPart(

  1193 				bo,

  1194 				bo,

  1195 				QString("addMapReplace(%1)").arg(fname),

  1196 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1197 	}

  1200     mapBuilderHandler handler;

  1201 	QFile file( fname );

  1203 	// I am paranoid: file should exist anyway

  1204 	// according to check in mainwindow.

  1205 	if (!file.exists() )

  1206 	{

  1207 		QMessageBox::critical( 0, tr( "Critical Parse Error" ),

  1208 				   tr("Couldn't open map " +fname)+".");

  1209 		err=aborted;

  1210 	} else

  1211 	{

  1212 		bool blockSaveStateOrg=blockSaveState;

  1213 		blockReposition=true;

  1214 		blockSaveState=true;

  1215 		QXmlInputSource source( file);

  1216 		QXmlSimpleReader reader;

  1217 		reader.setContentHandler( &handler );

  1218 		reader.setErrorHandler( &handler );

  1219 		handler.setMapEditor( this );

  1220 		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path

  1221 		handler.setInputFile (file.name());

  1222 		handler.setLoadMode (lmode);

  1223 		bool ok = reader.parse( source );

  1224 		blockReposition=false;

  1225 		blockSaveState=blockSaveStateOrg;

  1226 		file.close();

  1227 		if ( ok )

  1228 		{

  1229 			mapCenter->reposition();

  1230 			xelection.update();

  1231 			if (lmode==NewMap)

  1232 			{

  1233 				mapDefault=false;

  1234 				mapChanged=false;

  1235 				mapUnsaved=false;

  1236 				autosaveTimer->stop();

  1237 			}

  1238 		} else

  1239 		{

  1240 			QMessageBox::critical( 0, tr( "Critical Parse Error" ),

  1241 					   tr( handler.errorProtocol() ) );

  1242 			// returnCode=1;

  1243 			// Still return "success": the map maybe at least

  1244 			// partially read by the parser

  1245 		}

  1246 	}

  1247 	updateActions();

  1248 	return err;

  1249 }

  1251 int MapEditor::save (const SaveMode &savemode)

  1252 {

  1253 	int returnCode=0;

  1255 	// Create mapName and fileDir

  1256 	makeSubDirs (fileDir);

  1257 	QString fname;

  1258 	if (saveZipped())

  1259 		// save as .xml

  1260 		fname=mapName+".xml";

  1261 	else

  1262 		// use name given by user, even if he chooses .doc

  1263 		fname=fileName;

  1266 	QString saveFile;

  1267 	if (savemode==CompleteMap || xelection.isEmpty())

  1268 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),NULL);

  1269 	else

  1270 		//save () FIXME check FIO

  1271 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),xelection.getBranch());

  1273 	if (!saveStringToDisk(fileDir+fname,saveFile))

  1274 		return 1;

  1276 	if (returnCode==0)

  1277 	{

  1278 		mapChanged=false;

  1279 		mapUnsaved=false;

  1280 		autosaveTimer->stop();

  1281 		updateActions();

  1282 	}

  1284 	return returnCode;

  1285 }

  1287 void MapEditor::setZipped (bool z)

  1288 {

  1289 	zipped=z;

  1290 }

  1292 bool MapEditor::saveZipped ()

  1293 {

  1294 	return zipped;

  1295 }

  1297 void MapEditor::print()

  1298 {

  1299 	if ( !printer )

  1300 	{

  1301 		printer = new QPrinter;

  1302 		printer->setColorMode (QPrinter::Color);

  1303 		printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());

  1304 		printer->setOutputFormat((QPrinter::OutputFormat)settings.value("/mainwindow/printerFormat",printer->outputFormat()).toInt());

  1305 		printer->setOutputFileName(settings.value("/mainwindow/printerFileName",printer->outputFileName()).toString());

  1306 	}

  1308 	QRectF totalBBox=mapCenter->getTotalBBox();

  1310 	// Try to set orientation automagically

  1311 	// Note: Interpretation of generated postscript is amibiguous, if

  1312 	// there are problems with landscape mode, see

  1313 	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html

  1315 	if (totalBBox.width()>totalBBox.height())

  1316 		// recommend landscape

  1317 		printer->setOrientation (QPrinter::Landscape);

  1318 	else

  1319 		// recommend portrait

  1320 		printer->setOrientation (QPrinter::Portrait);

  1322 	if ( printer->setup(this) )

  1323 	// returns false, if printing is canceled

  1324 	{

  1325 		QPainter pp(printer);

  1327 		pp.setRenderHint(QPainter::Antialiasing,true);

  1329 		// Don't print the visualisation of selection

  1330 		xelection.unselect();

  1332 		QRectF mapRect=totalBBox;

  1333 		QGraphicsRectItem *frame=NULL;

  1335 		if (printFrame)

  1336 		{

  1337 			// Print frame around map

  1338 			mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10,

  1339 				totalBBox.width()+20, totalBBox.height()+20);

  1340 			frame=mapScene->addRect (mapRect, QPen(Qt::black),QBrush(Qt::NoBrush));

  1341 			frame->setZValue(0);

  1342 			frame->show();

  1343 		}

  1346 		double paperAspect = (double)printer->width()   / (double)printer->height();

  1347 		double   mapAspect = (double)mapRect.width() / (double)mapRect.height();

  1348 		int viewBottom;

  1349 		if (mapAspect>=paperAspect)

  1350 		{

  1351 			// Fit horizontally to paper width

  1352 			//pp.setViewport(0,0, printer->width(),(int)(printer->width()/mapAspect) );

  1353 			viewBottom=(int)(printer->width()/mapAspect);

  1354 		}	else

  1355 		{

  1356 			// Fit vertically to paper height

  1357 			//pp.setViewport(0,0,(int)(printer->height()*mapAspect),printer->height());

  1358 			viewBottom=printer->height();

  1359 		}

  1361 		if (printFooter)

  1362 		{

  1363 			// Print footer below map

  1364 			QFont font;

  1365 			font.setPointSize(10);

  1366 			pp.setFont (font);

  1367 			QRectF footerBox(0,viewBottom,printer->width(),15);

  1368 			pp.drawText ( footerBox,Qt::AlignLeft,"VYM - " +fileName);

  1369 			pp.drawText ( footerBox, Qt::AlignRight, QDate::currentDate().toString(Qt::TextDate));

  1370 		}

  1371 		mapScene->render (

  1372 			&pp,

  1373 			QRectF (0,0,printer->width(),printer->height()-15),

  1374 			QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height())

  1375 		);

  1377 		// Viewport has paper dimension

  1378 		if (frame)  delete (frame);

  1380 		// Restore selection

  1381 		xelection.reselect();

  1383 		// Save settings in vymrc

  1384 		settings.writeEntry("/mainwindow/printerName",printer->printerName());

  1385 		settings.writeEntry("/mainwindow/printerFormat",printer->outputFormat());

  1386 		settings.writeEntry("/mainwindow/printerFileName",printer->outputFileName());

  1387 	}

  1388 }

  1390 void MapEditor::setAntiAlias (bool b)

  1391 {

  1392 	setRenderHint(QPainter::Antialiasing,b);

  1393 }

  1395 void MapEditor::setSmoothPixmap(bool b)

  1396 {

  1397 	setRenderHint(QPainter::SmoothPixmapTransform,b);

  1398 }

  1400 QPixmap MapEditor::getPixmap()

  1401 {

  1402 	QRectF mapRect=mapCenter->getTotalBBox();

  1403 	QPixmap pix((int)mapRect.width()+2,(int)mapRect.height()+2);

  1404 	QPainter pp (&pix);

  1406 	pp.setRenderHints(renderHints());

  1408 	// Don't print the visualisation of selection

  1409 	xelection.unselect();

  1411 	mapScene->render (	&pp,

  1412 		QRectF(0,0,mapRect.width()+2,mapRect.height()+2),

  1413 		QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height() ));

  1415 	// Restore selection

  1416 	xelection.reselect();

  1418 	return pix;

  1419 }

  1421 void MapEditor::setHideTmpMode (BranchObj::HideTmpMode mode)

  1422 {

  1423 	hidemode=mode;

  1424 	mapCenter->setHideTmp (hidemode);

  1425 	mapCenter->reposition();

  1426 	scene()->update();

  1427 }

  1429 BranchObj::HideTmpMode MapEditor::getHideTmpMode()

  1430 {

  1431 	return hidemode;

  1432 }

  1434 void MapEditor::exportImage(QString fn)

  1435 {

  1436 	setExportMode (true);

  1437 	QPixmap pix (getPixmap());

  1438 	pix.save(fn, "PNG");

  1439 	setExportMode (false);

  1440 }

  1442 void MapEditor::setExportMode (bool b)

  1443 {

  1444 	// should be called before and after exports

  1445 	// depending on the settings

  1446 	if (b && settings.value("/export/useHideExport","yes")=="yes")

  1447 		setHideTmpMode (BranchObj::HideExport);

  1448 	else

  1449 		setHideTmpMode (BranchObj::HideNone);

  1450 }

  1452 void MapEditor::exportImage(QString fn, QString format)

  1453 {

  1454 	setExportMode (true);

  1455 	QPixmap pix (getPixmap());

  1456 	pix.save(fn, format);

  1457 	setExportMode (false);

  1458 }

  1460 void MapEditor::exportOOPresentation(const QString &fn, const QString &cf)

  1461 {

  1462 	ExportOO ex;

  1463 	ex.setFile (fn);

  1464 	ex.setMapCenter(mapCenter);

  1465 	if (ex.setConfigFile(cf))

  1466 	{

  1467 		setExportMode (true);

  1468 		ex.exportPresentation();

  1469 		setExportMode (false);

  1470 	}

  1471 }

  1475 void MapEditor::exportXML(const QString &dir)

  1476 {

  1477 	// Hide stuff during export, if settings want this

  1478 	setExportMode (true);

  1480 	// Create subdirectories

  1481 	makeSubDirs (dir);

  1483 	// write to directory

  1484 	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);

  1485 	QFile file;

  1487 	file.setName ( dir + "/"+mapName+".xml");

  1488 	if ( !file.open( QIODevice::WriteOnly ) )

  1489 	{

  1490 		// This should neverever happen

  1491 		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1492 		return;

  1493 	}

  1495 	// Write it finally, and write in UTF8, no matter what

  1496 	QTextStream ts( &file );

  1497 	ts.setEncoding (QTextStream::UnicodeUTF8);

  1498 	ts << saveFile;

  1499 	file.close();

  1501 	// Now write image, too

  1502 	exportImage (dir+"/images/"+mapName+".png");

  1504 	setExportMode (false);

  1505 }

  1507 void MapEditor::clear()

  1508 {

  1509 	xelection.unselect();

  1510 	mapCenter->clear();

  1511 }

  1513 void MapEditor::copy()

  1514 {

  1515 	LinkableMapObj *sel=xelection.single();

  1516 	if (sel)

  1517 	{

  1518 		// write to directory

  1519 		QString clipfile="part";

  1520 		QString saveFile=saveToDir (fileDir,clipfile+"-",true,QPointF(),sel ); // FIXME check FIO

  1521 		QFile file;

  1523 		file.setName ( clipboardDir + "/"+clipfile+".xml");

  1524 		if ( !file.open( QIODevice::WriteOnly ) )

  1525 		{

  1526 			// This should neverever happen

  1527 			QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1528 			return;

  1529 		}

  1531 		// Write it finally, and write in UTF8, no matter what

  1532 		QTextStream ts( &file );

  1533 		ts.setEncoding (QTextStream::UnicodeUTF8);

  1534 		ts << saveFile;

  1535 		file.close();

  1537 		clipboardEmpty=false;

  1538 		updateActions();

  1539 	}

  1540 }

  1542 void MapEditor::redo()

  1543 {

  1544 	// Restore variables

  1545 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1546 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1547 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1548 	// Can we undo at all?

  1549 	if (redosAvail<1) return;

  1551 	bool blockSaveStateOrg=blockSaveState;

  1552 	blockSaveState=true;

  1554 	redosAvail--;

  1556 	if (undosAvail<stepsTotal) undosAvail++;

  1557 	curStep++;

  1558 	if (curStep>stepsTotal) curStep=1;

  1559 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1560 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1561 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1562 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1563 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1564 	QString version=undoSet.readEntry ("/history/version");

  1566 	if (!checkVersion(version))

  1567 		QMessageBox::warning(0,tr("Warning"),

  1568 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1571 	// Find out current undo directory

  1572 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1574 	if (debug)

  1575 	{

  1576 		cout << "ME::redo() begin\n";

  1577 		cout << "    undosAvail="<<undosAvail<<endl;

  1578 		cout << "    redosAvail="<<redosAvail<<endl;

  1579 		cout << "       curStep="<<curStep<<endl;

  1580 		cout << "    ---------------------------"<<endl;

  1581 		cout << "    comment="<<comment.toStdString()<<endl;

  1582 		cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1583 		cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1584 		cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1585 		cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1586 		cout << "    ---------------------------"<<endl<<endl;

  1587 	}

  1589 	// select  object before redo

  1590 	if (!redoSelection.isEmpty())

  1591 		select (redoSelection);

  1594 	parseAtom (redoCommand);

  1595 	mapCenter->reposition();

  1597 	blockSaveState=blockSaveStateOrg;

  1599 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1600 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1601 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1602 	undoSet.writeSettings(histPath);

  1604 	mainWindow->updateHistory (undoSet);

  1605 	updateActions();

  1607 	/* TODO remove testing

  1608 	cout << "ME::redo() end\n";

  1609 	cout << "    undosAvail="<<undosAvail<<endl;

  1610 	cout << "    redosAvail="<<redosAvail<<endl;

  1611 	cout << "       curStep="<<curStep<<endl;

  1612 	cout << "    ---------------------------"<<endl<<endl;

  1613 	*/

  1616 }

  1618 bool MapEditor::isRedoAvailable()

  1619 {

  1620 	if (undoSet.readNumEntry("/history/redosAvail",0)>0)

  1621 		return true;

  1622 	else

  1623 		return false;

  1624 }

  1626 void MapEditor::undo()

  1627 {

  1628 	// Restore variables

  1629 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1630 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1631 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1633 	// Can we undo at all?

  1634 	if (undosAvail<1) return;

  1636 	bool blockSaveStateOrg=blockSaveState;

  1637 	blockSaveState=true;

  1639 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1640 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1641 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1642 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1643 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1644 	QString version=undoSet.readEntry ("/history/version");

  1646 	if (!checkVersion(version))

  1647 		QMessageBox::warning(0,tr("Warning"),

  1648 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1650 	// Find out current undo directory

  1651 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1653 	// select  object before undo

  1654 	if (!undoSelection.isEmpty())

  1655 		select (undoSelection);

  1657 	if (debug)

  1658 	{

  1659 		cout << "ME::undo() begin\n";

  1660 		cout << "    undosAvail="<<undosAvail<<endl;

  1661 		cout << "    redosAvail="<<redosAvail<<endl;

  1662 		cout << "       curStep="<<curStep<<endl;

  1663 		cout << "    ---------------------------"<<endl;

  1664 		cout << "    comment="<<comment.toStdString()<<endl;

  1665 		cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1666 		cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1667 		cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1668 		cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1669 		cout << "    ---------------------------"<<endl<<endl;

  1670 	}

  1671 	parseAtom (undoCommand);

  1672 	mapCenter->reposition();

  1674 	undosAvail--;

  1675 	curStep--;

  1676 	if (curStep<1) curStep=stepsTotal;

  1678 	redosAvail++;

  1680 	blockSaveState=blockSaveStateOrg;

  1681 /* TODO remove testing

  1682 	cout << "ME::undo() end\n";

  1683 	cout << "    undosAvail="<<undosAvail<<endl;

  1684 	cout << "    redosAvail="<<redosAvail<<endl;

  1685 	cout << "       curStep="<<curStep<<endl;

  1686 	cout << "    ---------------------------"<<endl<<endl;

  1687 */

  1689 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1690 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1691 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1692 	undoSet.writeSettings(histPath);

  1694 	mainWindow->updateHistory (undoSet);

  1695 	updateActions();

  1696 	xelection.update();

  1697 	ensureSelectionVisible();

  1698 }

  1700 bool MapEditor::isUndoAvailable()

  1701 {

  1702 	if (undoSet.readNumEntry("/history/undosAvail",0)>0)

  1703 		return true;

  1704 	else

  1705 		return false;

  1706 }

  1708 void MapEditor::gotoHistoryStep (int i)

  1709 {

  1710 	// Restore variables

  1711 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1712 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1714 	if (i<0) i=undosAvail+redosAvail;

  1716 	// Clicking above current step makes us undo things

  1717 	if (i<undosAvail)

  1718 	{

  1719 		for (int j=0; j<undosAvail-i; j++) undo();

  1720 		return;

  1721 	}

  1722 	// Clicking below current step makes us redo things

  1723 	if (i>undosAvail)

  1724 		for (int j=undosAvail; j<i; j++) redo();

  1726 	// And ignore clicking the current row ;-)

  1727 }

  1729 void MapEditor::addMapReplaceInt(const QString &undoSel, const QString &path)

  1730 {

  1731 	QString pathDir=path.left(path.findRev("/"));

  1732 	QDir d(pathDir);

  1733 	QFile file (path);

  1735 	if (d.exists() )

  1736 	{

  1737 		// We need to parse saved XML data

  1738 		mapBuilderHandler handler;

  1739 		QXmlInputSource source( file);

  1740 		QXmlSimpleReader reader;

  1741 		reader.setContentHandler( &handler );

  1742 		reader.setErrorHandler( &handler );

  1743 		handler.setMapEditor( this );

  1744 		handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1745 		if (undoSel.isEmpty())

  1746 		{

  1747 			unselect();

  1748 			mapCenter->clear();

  1749 			handler.setLoadMode (NewMap);

  1750 		} else

  1751 		{

  1752 			select (undoSel);

  1753 			handler.setLoadMode (ImportReplace);

  1754 		}

  1755 		blockReposition=true;

  1756 		bool ok = reader.parse( source );

  1757 		blockReposition=false;

  1758 		if (! ok )

  1759 		{

  1760 			// This should never ever happen

  1761 			QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1762 								    handler.errorProtocol());

  1763 		}

  1764 	} else

  1765 		QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1766 }

  1768 void MapEditor::addMapInsertInt (const QString &path, int pos)

  1769 {

  1770 	BranchObj *sel=xelection.getBranch();

  1771 	if (sel);

  1772 	{

  1773 		QString pathDir=path.left(path.findRev("/"));

  1774 		QDir d(pathDir);

  1775 		QFile file (path);

  1777 		if (d.exists() )

  1778 		{

  1779 			// We need to parse saved XML data

  1780 			mapBuilderHandler handler;

  1781 			QXmlInputSource source( file);

  1782 			QXmlSimpleReader reader;

  1783 			reader.setContentHandler( &handler );

  1784 			reader.setErrorHandler( &handler );

  1785 			handler.setMapEditor( this );

  1786 			handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1787 			handler.setLoadMode (ImportAdd);

  1788 			blockReposition=true;

  1789 			bool ok = reader.parse( source );

  1790 			blockReposition=false;

  1791 			if (! ok )

  1792 			{

  1793 				// This should never ever happen

  1794 				QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1795 										handler.errorProtocol());

  1796 			}

  1797 			if (sel!=mapCenter)

  1798 				sel->getLastBranch()->linkTo (sel,pos);

  1799 		} else

  1800 			QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1801 	}

  1802 }

  1804 void MapEditor::pasteNoSave()

  1805 {

  1806 	load (clipboardDir+"/part.xml",ImportAdd);

  1807 }

  1809 void MapEditor::cutNoSave()

  1810 {

  1811 	copy();

  1812 	deleteSelection();

  1813 }

  1815 void MapEditor::paste()		// FIXME no pasting of FIO ???

  1816 {

  1817 	BranchObj *sel=xelection.getBranch();

  1818 	if (sel)

  1819 	{

  1820 		pasteNoSave();

  1821 		saveStateChangingPart(

  1822 			sel,

  1823 			sel,

  1824 			"paste ()",

  1825 			QString("Paste to %1").arg( getName(sel))

  1826 		);

  1827 		mapCenter->reposition();

  1828 	}

  1829 }

  1831 void MapEditor::cut()

  1832 {

  1833 	LinkableMapObj *sel=xelection.single();

  1834 	if ( sel && (xelection.type() == Branch ||

  1835 		xelection.type()==MapCenter ||

  1836 		xelection.type()==FloatImage))

  1837 	{

  1838 		saveStateChangingPart(

  1839 			sel->getParObj(),

  1840 			sel,

  1841 			"cut ()",

  1842 			QString("Cut %1").arg(getName(sel ))

  1843 		);

  1844 		copy();

  1845 		cutNoSave();

  1846 		mapCenter->reposition();

  1847 	}

  1848 }

  1850 void MapEditor::move(const int &x, const int &y)

  1851 {

  1852 	LinkableMapObj *sel=xelection.single();

  1853 	if (sel)

  1854 	{

  1855 		QString ps=qpointfToString (sel->getAbsPos());

  1856 		QString s=xelection.single()->getSelectString();

  1857 		saveState(

  1858 			s, "move "+ps,

  1859 			s, "move "+qpointfToString (QPointF (x,y)),

  1860 			QString("Move %1 to  %2").arg(getName(sel)).arg(ps));

  1861 		sel->move(x,y);

  1862 		mapCenter->reposition();

  1863 		xelection.update();

  1864 	}

  1866 }

  1868 void MapEditor::moveRel (const int &x, const int &y)

  1869 {

  1870 	LinkableMapObj *sel=xelection.single();

  1871 	if (sel)

  1872 	{

  1873 		QString ps=qpointfToString (sel->getRelPos());

  1874 		QString s=sel->getSelectString();

  1875 		saveState(

  1876 			s, "moveRel "+ps,

  1877 			s, "moveRel "+qpointfToString (QPointF (x,y)),

  1878 			QString("Move %1 to relativ position %2").arg(getName(sel)).arg(ps));

  1879 		((OrnamentedObj*)sel)->move2RelPos (x,y);

  1880 		mapCenter->reposition();

  1881 		sel->updateLink();

  1882 		xelection.update();

  1883 	}

  1884 }

  1886 void MapEditor::moveBranchUp()

  1887 {

  1888 	BranchObj* bo=xelection.getBranch();

  1889 	BranchObj* par;

  1890 	if (bo)

  1891 	{

  1892 		if (!bo->canMoveBranchUp()) return;

  1893 		par=(BranchObj*)(bo->getParObj());

  1894 		BranchObj *obo=par->moveBranchUp (bo);	// bo will be the one below selection

  1895 		saveState (bo->getSelectString(),"moveBranchDown ()",obo->getSelectString(),"moveBranchUp ()",QString("Move up %1").arg(getName(bo)));

  1896 		mapCenter->reposition();

  1897 		scene()->update();

  1898 		xelection.update();

  1899 		ensureSelectionVisible();

  1900 	}

  1901 }

  1903 void MapEditor::moveBranchDown()

  1904 {

  1905 	BranchObj* bo=xelection.getBranch();

  1906 	BranchObj* par;

  1907 	if (bo)

  1908 	{

  1909 		if (!bo->canMoveBranchDown()) return;

  1910 		par=(BranchObj*)(bo->getParObj());

  1911 		BranchObj *obo=par->moveBranchDown(bo);	// bo will be the one above selection

  1912 		saveState(bo->getSelectString(),"moveBranchUp ()",obo->getSelectString(),"moveBranchDown ()",QString("Move down %1").arg(getName(bo)));

  1913 		mapCenter->reposition();

  1914 		scene()->update();

  1915 		xelection.update();

  1916 		ensureSelectionVisible();

  1917 	}

  1918 }

  1920 void MapEditor::linkTo(const QString &dstString)	// FIXME needed? only for FIO ??

  1921 {

  1922 	FloatImageObj *fio=xelection.getFloatImage();

  1923 	if (fio)

  1924 	{

  1925 		BranchObj *dst=(BranchObj*)(mapCenter->findObjBySelect(dstString));

  1926 		if (dst && (typeid(*dst)==typeid (BranchObj) ||

  1927 					typeid(*dst)==typeid (MapCenterObj)))

  1928 		{

  1929 			LinkableMapObj *dstPar=dst->getParObj();

  1930 			QString parString=dstPar->getSelectString();

  1931 			QString fioPreSelectString=fio->getSelectString();

  1932 			QString fioPreParentSelectString=fio->getParObj()->getSelectString();

  1933 			((BranchObj*)(dst))->addFloatImage (fio);

  1934 			xelection.unselect();

  1935 			((BranchObj*)(fio->getParObj()))->removeFloatImage (fio);

  1936 			fio=((BranchObj*)(dst))->getLastFloatImage();

  1937 			fio->setRelPos();

  1938 			fio->reposition();

  1939 			xelection.select(fio);

  1940 			saveState(

  1941 				fio->getSelectString(),

  1942 				QString("linkTo (\"%1\")").arg(fioPreParentSelectString),

  1943 				fioPreSelectString,

  1944 				QString ("linkTo (\"%1\")").arg(dstString),

  1945 				QString ("Link floatimage to %1").arg(getName(dst)));

  1946 		}

  1947 	}

  1948 }

  1950 QString MapEditor::getHeading(bool &ok, QPoint &p)

  1951 {

  1952 	BranchObj *bo=xelection.getBranch();

  1953 	if (bo)

  1954 	{

  1955 		ok=true;

  1956 		p=mapFromScene(bo->getAbsPos());

  1957 		return bo->getHeading();

  1958 	}

  1959 	ok=false;

  1960 	return QString();

  1961 }

  1963 void MapEditor::setHeading(const QString &s)

  1964 {

  1965 	BranchObj *sel=xelection.getBranch();

  1966 	if (sel)

  1967 	{

  1968 		saveState(

  1969 			sel,

  1970 			"setHeading (\""+sel->getHeading()+"\")",

  1971 			sel,

  1972 			"setHeading (\""+s+"\")",

  1973 			QString("Set heading of %1 to \"%2\"").arg(getName(sel)).arg(s) );

  1974 		sel->setHeading(s );

  1975 		mapCenter->reposition();

  1976 		xelection.update();

  1977 		ensureSelectionVisible();

  1978 	}

  1979 }

  1981 void MapEditor::setURLInt (const QString &s)

  1982 {

  1983 	// Internal function, no saveState needed

  1984 	BranchObj *bo=xelection.getBranch();

  1985 	if (bo)

  1986 	{

  1987 		bo->setURL(s);

  1988 		mapCenter->reposition();

  1989 		xelection.update();

  1990 		ensureSelectionVisible();

  1991 	}

  1992 }

  1994 void MapEditor::setHeadingInt(const QString &s)

  1995 {

  1996 	BranchObj *bo=xelection.getBranch();

  1997 	if (bo)

  1998 	{

  1999 		bo->setHeading(s);

  2000 		mapCenter->reposition();

  2001 		xelection.update();

  2002 		ensureSelectionVisible();

  2003 	}

  2004 }

  2006 void MapEditor::setVymLinkInt (const QString &s)

  2007 {

  2008 	// Internal function, no saveState needed

  2009 	BranchObj *bo=xelection.getBranch();

  2010 	if (bo)

  2011 	{

  2012 		bo->setVymLink(s);

  2013 		mapCenter->reposition();

  2014 		xelection.update();

  2015 		ensureSelectionVisible();

  2016 	}

  2017 }

  2019 BranchObj* MapEditor::addNewBranchInt(int num)

  2020 {

  2021 	// Depending on pos:

  2022 	// -3		insert in childs of parent  above selection

  2023 	// -2		add branch to selection

  2024 	// -1		insert in childs of parent below selection

  2025 	// 0..n		insert in childs of parent at pos

  2026 	BranchObj *newbo=NULL;

  2027 	BranchObj *bo=xelection.getBranch();

  2028 	if (bo)

  2029 	{

  2030 		if (num==-2)

  2031 		{

  2032 			// save scroll state. If scrolled, automatically select

  2033 			// new branch in order to tmp unscroll parent...

  2034 			return bo->addBranch();

  2036 		}else if (num==-1)

  2037 		{

  2038 			num=bo->getNum()+1;

  2039 			bo=(BranchObj*)bo->getParObj();

  2040 		}else if (num==-3)

  2041 		{

  2042 			num=bo->getNum();

  2043 			bo=(BranchObj*)bo->getParObj();

  2044 		}

  2045 		if (!bo) return bo;

  2046 		newbo=bo->insertBranch(num);

  2047 	}

  2048 	return newbo;

  2049 }

  2051 BranchObj* MapEditor::addNewBranch(int pos)

  2052 {

  2053 	// Different meaning than num in addNewBranchInt!

  2054 	// -1	add above

  2055 	//  0	add as child

  2056 	// +1	add below

  2057 	BranchObj *bo = xelection.getBranch();

  2058 	BranchObj *newbo=NULL;

  2060 	if (bo)

  2061 	{

  2062 		setCursor (Qt::ArrowCursor);

  2064 		newbo=addNewBranchInt (pos-2);

  2066 		if (newbo)

  2067 		{

  2068 			saveState(

  2069 				newbo,

  2070 				"delete ()",

  2071 				bo,

  2072 				QString ("addBranch (%1)").arg(pos-2),

  2073 				QString ("Add new branch to %1").arg(getName(bo)));

  2075 			mapCenter->reposition();

  2076 			xelection.update();

  2077 		}

  2078 	}

  2079 	return newbo;

  2080 }

  2083 BranchObj* MapEditor::addNewBranchBefore()

  2084 {

  2085 	BranchObj *newbo=NULL;

  2086 	BranchObj *bo = xelection.getBranch();

  2087 	if (bo && xelection.type()==Branch)

  2088 		 // We accept no MapCenterObj here, so we _have_ a parent

  2089 	{

  2090 		QPointF p=bo->getRelPos();

  2093 		BranchObj *parbo=(BranchObj*)(bo->getParObj());

  2095 		// add below selection

  2096 		newbo=parbo->insertBranch(bo->getNum()+1);

  2097 		if (newbo)

  2098 		{

  2099 			newbo->move2RelPos (p);

  2101 			// Move selection to new branch

  2102 			bo->linkTo (newbo,-1);

  2104 			saveState (newbo, "deleteKeepChilds ()", newbo, "addBranchBefore ()",

  2105 				QString ("Add branch before %1").arg(getName(bo)));

  2107 			mapCenter->reposition();

  2108 			xelection.update();

  2109 		}

  2110 	}

  2111 	return newbo;

  2112 }

  2114 void MapEditor::deleteSelection()

  2115 {

  2116 	BranchObj *bo = xelection.getBranch();

  2117 	if (bo && xelection.type()==Branch)

  2118 	{

  2119 		BranchObj* par=(BranchObj*)(bo->getParObj());

  2120 		xelection.unselect();

  2121 		saveStateRemovingPart (bo, QString ("Delete %1").arg(getName(bo)));

  2122 		par->removeBranch(bo);

  2123 		xelection.select (par);

  2124 		ensureSelectionVisible();

  2125 		mapCenter->reposition();

  2126 		xelection.update();

  2127 		xelection.update();

  2128 		return;

  2129 	}

  2130 	FloatImageObj *fio=xelection.getFloatImage();

  2131 	if (fio)

  2132 	{

  2133 		BranchObj* par=(BranchObj*)(fio->getParObj());

  2134 		saveStateChangingPart(

  2135 			par,

  2136 			fio,

  2137 			"delete ()",

  2138 			QString("Delete %1").arg(getName(fio))

  2139 		);

  2140 		xelection.unselect();

  2141 		par->removeFloatImage(fio);

  2142 		xelection.select (par);

  2143 		mapCenter->reposition();

  2144 		xelection.update();

  2145 		ensureSelectionVisible();

  2146 		return;

  2147 	}

  2148 }

  2150 LinkableMapObj* MapEditor::getSelection()

  2151 {

  2152 	return xelection.single();

  2153 }

  2155 BranchObj* MapEditor::getSelectedBranch()

  2156 {

  2157 	return xelection.getBranch();

  2158 }

  2160 FloatImageObj* MapEditor::getSelectedFloatImage()

  2161 {

  2162 	return xelection.getFloatImage();

  2163 }

  2165 void MapEditor::unselect()

  2166 {

  2167 	xelection.unselect();

  2168 }

  2170 void MapEditor::reselect()

  2171 {

  2172 	xelection.reselect();

  2173 }

  2175 bool MapEditor::select (const QString &s)

  2176 {

  2177 	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);

  2179 	// Finally select the found object

  2180 	if (lmo)

  2181 	{

  2182 		xelection.unselect();

  2183 		xelection.select(lmo);

  2184 		xelection.update();

  2185 		ensureSelectionVisible();

  2186 		return true;

  2187 	}

  2188 	return false;

  2189 }

  2191 QString MapEditor::getSelectString()

  2192 {

  2193 	return xelection.getSelectString();

  2194 }

  2196 void MapEditor::selectInt (LinkableMapObj *lmo)

  2197 {

  2198 	if (lmo && xelection.single()!= lmo)

  2199 	{

  2200 		xelection.select(lmo);

  2201 		xelection.update();

  2202 	}

  2203 }

  2205 void MapEditor::selectNextBranchInt()

  2206 {

  2207 	// Increase number of branch

  2208 	LinkableMapObj *sel=xelection.single();

  2209 	if (sel)

  2210 	{

  2211 		QString s=sel->getSelectString();

  2212 		QString part;

  2213 		QString typ;

  2214 		QString num;

  2216 		// Where am I?

  2217 		part=s.section(",",-1);

  2218 		typ=part.left (3);

  2219 		num=part.right(part.length() - 3);

  2221 		s=s.left (s.length() -num.length());

  2223 		// Go to next lmo

  2224 		num=QString ("%1").arg(num.toUInt()+1);

  2226 		s=s+num;

  2228 		// Try to select this one

  2229 		if (select (s)) return;

  2231 		// We have no direct successor,

  2232 		// try to increase the parental number in order to

  2233 		// find a successor with same depth

  2235 		int d=xelection.single()->getDepth();

  2236 		int oldDepth=d;

  2237 		int i;

  2238 		bool found=false;

  2239 		bool b;

  2240 		while (!found && d>0)

  2241 		{

  2242 			s=s.section (",",0,d-1);

  2243 			// replace substring of current depth in s with "1"

  2244 			part=s.section(",",-1);

  2245 			typ=part.left (3);

  2246 			num=part.right(part.length() - 3);

  2248 			if (d>1)

  2249 			{

  2250 				// increase number of parent

  2251 				num=QString ("%1").arg(num.toUInt()+1);

  2252 				s=s.section (",",0,d-2) + ","+ typ+num;

  2253 			} else

  2254 			{

  2255 				// Special case, look at orientation

  2256 				if (xelection.single()->getOrientation()==LinkableMapObj::RightOfCenter)

  2257 					num=QString ("%1").arg(num.toUInt()+1);

  2258 				else

  2259 					num=QString ("%1").arg(num.toUInt()-1);

  2260 				s=typ+num;

  2261 			}

  2263 			if (select (s))

  2264 				// pad to oldDepth, select the first branch for each depth

  2265 				for (i=d;i<oldDepth;i++)

  2266 				{

  2267 					b=select (s);

  2268 					if (b)

  2269 					{

  2270 						if ( xelection.getBranch()->countBranches()>0)

  2271 							s+=",bo:0";

  2272 						else

  2273 							break;

  2274 					} else

  2275 						break;

  2276 				}

  2278 			// try to select the freshly built string

  2279 			found=select(s);

  2280 			d--;

  2281 		}

  2282 		return;

  2283 	}

  2284 }

  2286 void MapEditor::selectPrevBranchInt()

  2287 {

  2288 	// Decrease number of branch

  2289 	BranchObj *bo=xelection.getBranch();

  2290 	if (bo)

  2291 	{

  2292 		QString s=bo->getSelectString();

  2293 		QString part;

  2294 		QString typ;

  2295 		QString num;

  2297 		// Where am I?

  2298 		part=s.section(",",-1);

  2299 		typ=part.left (3);

  2300 		num=part.right(part.length() - 3);

  2302 		s=s.left (s.length() -num.length());

  2304 		int n=num.toInt()-1;

  2306 		// Go to next lmo

  2307 		num=QString ("%1").arg(n);

  2308 		s=s+num;

  2310 		// Try to select this one

  2311 		if (n>=0 && select (s)) return;

  2313 		// We have no direct precessor,

  2314 		// try to decrease the parental number in order to

  2315 		// find a precessor with same depth

  2317 		int d=xelection.single()->getDepth();

  2318 		int oldDepth=d;

  2319 		int i;

  2320 		bool found=false;

  2321 		bool b;

  2322 		while (!found && d>0)

  2323 		{

  2324 			s=s.section (",",0,d-1);

  2325 			// replace substring of current depth in s with "1"

  2326 			part=s.section(",",-1);

  2327 			typ=part.left (3);

  2328 			num=part.right(part.length() - 3);

  2330 			if (d>1)

  2331 			{

  2332 				// decrease number of parent

  2333 				num=QString ("%1").arg(num.toInt()-1);

  2334 				s=s.section (",",0,d-2) + ","+ typ+num;

  2335 			} else

  2336 			{

  2337 				// Special case, look at orientation

  2338 				if (xelection.single()->getOrientation()==LinkableMapObj::RightOfCenter)

  2339 					num=QString ("%1").arg(num.toInt()-1);

  2340 				else

  2341 					num=QString ("%1").arg(num.toInt()+1);

  2342 				s=typ+num;

  2343 			}

  2345 			if (select(s))

  2346 				// pad to oldDepth, select the last branch for each depth

  2347 				for (i=d;i<oldDepth;i++)

  2348 				{

  2349 					b=select (s);

  2350 					if (b)

  2351 						if ( xelection.getBranch()->countBranches()>0)

  2352 							s+=",bo:"+ QString ("%1").arg( xelection.getBranch()->countBranches()-1 );

  2353 						else

  2354 							break;

  2355 					else

  2356 						break;

  2357 				}

  2359 			// try to select the freshly built string

  2360 			found=select(s);

  2361 			d--;

  2362 		}

  2363 		return;

  2364 	}

  2365 }

  2367 void MapEditor::selectUpperBranch()

  2368 {

  2369 	BranchObj *bo=xelection.getBranch();

  2370 	if (bo && xelection.type()==Branch)

  2371 	{

  2372 		if (bo->getOrientation()==LinkableMapObj::RightOfCenter)

  2373 			selectPrevBranchInt();

  2374 		else

  2375 			if (bo->getDepth()==1)

  2376 				selectNextBranchInt();

  2377 			else

  2378 				selectPrevBranchInt();

  2379 	}

  2380 }

  2382 void MapEditor::selectLowerBranch()

  2383 {

  2384 	BranchObj *bo=xelection.getBranch();

  2385 	if (bo && xelection.type()==Branch)

  2386 		if (bo->getOrientation()==LinkableMapObj::RightOfCenter)

  2387 			selectNextBranchInt();

  2388 		else

  2389 			if (bo->getDepth()==1)

  2390 				selectPrevBranchInt();

  2391 			else

  2392 				selectNextBranchInt();

  2393 }

  2396 void MapEditor::selectLeftBranch()

  2397 {

  2398 	BranchObj* bo;

  2399 	BranchObj* par;

  2400 	LinkableMapObj *sel=xelection.single();

  2401 	if (sel)

  2402 	{

  2403 		if (xelection.type()== MapCenter)

  2404 		{

  2405 			par=xelection.getBranch();

  2406 			bo=par->getLastSelectedBranch();

  2407 			if (bo)

  2408 			{

  2409 				// Workaround for reselecting on left and right side

  2410 				if (bo->getOrientation()==LinkableMapObj::RightOfCenter)

  2411 					bo=par->getLastBranch();

  2412 				if (bo)

  2413 				{

  2414 					bo=par->getLastBranch();

  2415 					xelection.select(bo);

  2416 					xelection.update();

  2417 					ensureSelectionVisible();

  2418 				}

  2419 			}

  2420 		} else

  2421 		{

  2422 			par=(BranchObj*)(sel->getParObj());

  2423 			if (sel->getOrientation()==LinkableMapObj::RightOfCenter)

  2424 			{

  2425 				if (xelection.type() == Branch ||

  2426 					xelection.type() == FloatImage)

  2427 				{

  2428 					xelection.select(par);

  2429 					xelection.update();

  2430 					ensureSelectionVisible();

  2431 				}

  2432 			} else

  2433 			{

  2434 				if (xelection.type() == Branch )

  2435 				{

  2436 					bo=xelection.getBranch()->getLastSelectedBranch();

  2437 					if (bo)

  2438 					{

  2439 						xelection.select(bo);

  2440 						xelection.update();

  2441 						ensureSelectionVisible();

  2442 					}

  2443 				}

  2444 			}

  2445 		}

  2446 	}

  2447 }

  2449 void MapEditor::selectRightBranch()

  2450 {

  2451 	BranchObj* bo;

  2452 	BranchObj* par;

  2453 	LinkableMapObj *sel=xelection.single();

  2454 	if (sel)

  2455 	{

  2456 		if (xelection.type()==MapCenter)

  2457 		{

  2458 			par=xelection.getBranch();

  2459 			bo=par->getLastSelectedBranch();

  2460 			if (bo)

  2461 			{

  2462 				// Workaround for reselecting on left and right side

  2463 				if (bo->getOrientation()==LinkableMapObj::LeftOfCenter)

  2464 					bo=par->getFirstBranch();

  2465 				if (bo)

  2466 				{

  2467 					xelection.select(bo);

  2468 					xelection.update();

  2469 					ensureSelectionVisible();

  2470 				}

  2471 			}

  2472 		} else

  2473 		{

  2474 			par=(BranchObj*)(xelection.single()->getParObj());

  2475 			if (xelection.single()->getOrientation()==LinkableMapObj::LeftOfCenter)

  2476 			{

  2477 				if (xelection.type() == Branch ||

  2478 					xelection.type() == FloatImage)

  2479 				{

  2480 					xelection.select(par);

  2481 					xelection.update();

  2482 					ensureSelectionVisible();

  2483 				}

  2484 			} else

  2485 			{

  2486 				if (xelection.type()  == Branch)

  2487 				{

  2488 					bo=xelection.getBranch()->getLastSelectedBranch();

  2489 					if (bo)

  2490 					{

  2491 						xelection.select(bo);

  2492 						xelection.update();

  2493 						ensureSelectionVisible();

  2494 					}

  2495 				}

  2496 			}

  2497 		}

  2498 	}

  2499 }

  2501 void MapEditor::selectFirstBranch()

  2502 {

  2503 	BranchObj *bo1=xelection.getBranch();

  2504 	BranchObj *bo2;

  2505 	BranchObj* par;

  2506 	if (bo1)

  2507 	{

  2508 		par=(BranchObj*)(bo1->getParObj());

  2509 		bo2=par->getFirstBranch();

  2510 		if (bo2) {

  2511 			xelection.select(bo2);

  2512 			xelection.update();

  2513 			ensureSelectionVisible();

  2514 		}

  2515 	}

  2516 }

  2518 void MapEditor::selectLastBranch()

  2519 {

  2520 	BranchObj *bo1=xelection.getBranch();

  2521 	BranchObj *bo2;

  2522 	BranchObj* par;

  2523 	if (bo1)

  2524 	{

  2525 		par=(BranchObj*)(bo1->getParObj());

  2526 		bo2=par->getLastBranch();

  2527 		if (bo2)

  2528 		{

  2529 			xelection.select(bo2);

  2530 			xelection.update();

  2531 			ensureSelectionVisible();

  2532 		}

  2533 	}

  2534 }

  2536 void MapEditor::selectMapBackgroundImage ()

  2537 {

  2538 	Q3FileDialog *fd=new Q3FileDialog( this);

  2539 	fd->setMode (Q3FileDialog::ExistingFile);

  2540 	fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  2541 	ImagePreview *p =new ImagePreview (fd);

  2542 	fd->setContentsPreviewEnabled( TRUE );

  2543 	fd->setContentsPreview( p, p );

  2544 	fd->setPreviewMode( Q3FileDialog::Contents );

  2545 	fd->setCaption(vymName+" - " +tr("Load background image"));

  2546 	fd->setDir (lastImageDir);

  2547 	fd->show();

  2549 	if ( fd->exec() == QDialog::Accepted )

  2550 	{

  2551 		// TODO selectMapBackgroundImg in QT4 use:	lastImageDir=fd->directory();

  2552 		lastImageDir=QDir (fd->dirPath());

  2553 		setMapBackgroundImage (fd->selectedFile());

  2554 	}

  2555 }

  2557 void MapEditor::setMapBackgroundImage (const QString &fn)	//FIXME missing savestate

  2558 {

  2559 	QColor oldcol=mapScene->backgroundBrush().color();

  2560 	/*

  2561 	saveState(

  2562 		selection,

  2563 		QString ("setMapBackgroundImage (%1)").arg(oldcol.name()),

  2564 		selection,

  2565 		QString ("setMapBackgroundImage (%1)").arg(col.name()),

  2566 		QString("Set background color of map to %1").arg(col.name()));

  2567 	*/

  2568 	QBrush brush;

  2569 	brush.setTextureImage (QPixmap (fn));

  2570 	mapScene->setBackgroundBrush(brush);

  2571 }

  2573 void MapEditor::selectMapBackgroundColor()

  2574 {

  2575 	QColor col = QColorDialog::getColor( mapScene->backgroundBrush().color(), this );

  2576 	if ( !col.isValid() ) return;

  2577 	setMapBackgroundColor( col );

  2578 }

  2581 void MapEditor::setMapBackgroundColor(QColor col)

  2582 {

  2583 	QColor oldcol=mapScene->backgroundBrush().color();

  2584 	saveState(

  2585 		mapCenter,

  2586 		QString ("setMapBackgroundColor (\"%1\")").arg(oldcol.name()),

  2587 		mapCenter,

  2588 		QString ("setMapBackgroundColor (\"%1\")").arg(col.name()),

  2589 		QString("Set background color of map to %1").arg(col.name()));

  2590 	mapScene->setBackgroundBrush(col);

  2591 }

  2593 QColor MapEditor::getMapBackgroundColor()

  2594 {

  2595     return mapScene->backgroundBrush().color();

  2596 }

  2598 QColor MapEditor::getCurrentHeadingColor()

  2599 {

  2600 	BranchObj *bo=xelection.getBranch();

  2601 	if (bo) return bo->getColor();

  2603 	QMessageBox::warning(0,tr("Warning"),tr("Can't get color of heading,\nthere's no branch selected"));

  2604 	return Qt::black;

  2605 }

  2607 void MapEditor::colorBranch (QColor c)

  2608 {

  2609 	BranchObj *bo=xelection.getBranch();

  2610 	if (bo)

  2611 	{

  2612 		saveState(

  2613 			bo,

  2614 			QString ("colorBranch (\"%1\")").arg(bo->getColor().name()),

  2615 			bo,

  2616 			QString ("colorBranch (\"%1\")").arg(c.name()),

  2617 			QString("Set color of %1 to %2").arg(getName(bo)).arg(c.name())

  2618 		);

  2619 		bo->setColor(c); // color branch

  2620 	}

  2621 }

  2623 void MapEditor::colorSubtree (QColor c)

  2624 {

  2625 	BranchObj *bo=xelection.getBranch();

  2626 	if (bo)

  2627 	{

  2628 		saveStateChangingPart(

  2629 			bo,

  2630 			bo,

  2631 			QString ("colorSubtree (\"%1\")").arg(c.name()),

  2632 			QString ("Set color of %1 and childs to %2").arg(getName(bo)).arg(c.name())

  2633 		);

  2634 		bo->setColorSubtree (c); // color links, color childs

  2635 	}

  2636 }

  2639 void MapEditor::toggleStandardFlag(QString f)

  2640 {

  2641 	BranchObj *bo=xelection.getBranch();

  2642 	if (bo)

  2643 	{

  2644 		QString u,r;

  2645 		if (bo->isSetStandardFlag(f))

  2646 		{

  2647 			r="unsetFlag";

  2648 			u="setFlag";

  2649 		}

  2650 		else

  2651 		{

  2652 			u="unsetFlag";

  2653 			r="setFlag";

  2654 		}

  2655 		saveState(

  2656 			bo,

  2657 			QString("%1 (\"%2\")").arg(u).arg(f),

  2658 			bo,

  2659 			QString("%1 (\"%2\")").arg(r).arg(f),

  2660 			QString("Toggling standard flag \"%1\" of %2").arg(f).arg(getName(bo)));

  2661 		bo->toggleStandardFlag (f,mainWindow->useFlagGroups());

  2662 		xelection.update();

  2663 	}

  2664 }

  2667 BranchObj* MapEditor::findText (QString s, bool cs)

  2668 {

  2669 	QTextDocument::FindFlags flags=0;

  2670 	if (cs) flags=QTextDocument::FindCaseSensitively;

  2672 	if (!itFind)

  2673 	{	// Nothing found or new find process

  2674 		if (EOFind)

  2675 			// nothing found, start again

  2676 			EOFind=false;

  2677 		itFind=mapCenter->first();

  2678 	}

  2679 	bool searching=true;

  2680 	bool foundNote=false;

  2681 	while (searching && !EOFind)

  2682 	{

  2683 		if (itFind)

  2684 		{

  2685 			// Searching in Note

  2686 			if (itFind->getNote().contains(s,cs))

  2687 			{

  2688 				if (xelection.single()!=itFind)

  2689 				{

  2690 					xelection.select(itFind);

  2691 					ensureSelectionVisible();

  2692 				}

  2693 				if (textEditor->findText(s,flags))

  2694 				{

  2695 					searching=false;

  2696 					foundNote=true;

  2697 				}

  2698 			}

  2699 			// Searching in Heading

  2700 			if (searching && itFind->getHeading().contains (s,cs) )

  2701 			{

  2702 				xelection.select(itFind);

  2703 				ensureSelectionVisible();

  2704 				searching=false;

  2705 			}

  2706 		}

  2707 		if (!foundNote)

  2708 		{

  2709 			itFind=itFind->next();

  2710 			if (!itFind) EOFind=true;

  2711 		}

  2712 	}

  2713 	if (!searching)

  2714 		return xelection.getBranch();

  2715 	else

  2716 		return NULL;

  2717 }

  2719 void MapEditor::findReset()

  2720 {	// Necessary if text to find changes during a find process

  2721 	itFind=NULL;

  2722 	EOFind=false;

  2723 }

  2724 void MapEditor::setURL(const QString &url)

  2725 {

  2726 	BranchObj *bo=xelection.getBranch();

  2727 	if (bo)

  2728 	{

  2729 		QString oldurl=bo->getURL();

  2730 		bo->setURL (url);

  2731 		saveState (

  2732 			bo,

  2733 			QString ("setURL (\"%1\")").arg(oldurl),

  2734 			bo,

  2735 			QString ("setURL (\"%1\")").arg(url),

  2736 			QString ("set URL of %1 to %2").arg(getName(bo)).arg(url)

  2737 		);

  2738 		updateActions();

  2739 	}

  2740 }

  2742 void MapEditor::editURL()

  2743 {

  2744 	BranchObj *bo=xelection.getBranch();

  2745 	if (bo)

  2746 	{

  2747 		bool ok;

  2748 		QString text = QInputDialog::getText(

  2749 				"VYM", tr("Enter URL:"), QLineEdit::Normal,

  2750 				bo->getURL(), &ok, this );

  2751 		if ( ok)

  2752 			// user entered something and pressed OK

  2753 			setURL (text);

  2754 	}

  2755 }

  2757 QString MapEditor::getURL()

  2758 {

  2759 	BranchObj *bo=xelection.getBranch();

  2760 	if (bo)

  2761 		return bo->getURL();

  2762 	else

  2763 		return "";

  2764 }

  2766 QStringList MapEditor::getURLs()

  2767 {

  2768 	QStringList urls;

  2769 	BranchObj *bo=xelection.getBranch();

  2770 	if (bo)

  2771 	{

  2772 		bo=bo->first();

  2773 		while (bo)

  2774 		{

  2775 			if (!bo->getURL().isEmpty()) urls.append( bo->getURL());

  2776 			bo=bo->next();

  2777 		}

  2778 	}

  2779 	return urls;

  2780 }

  2783 void MapEditor::editHeading2URL()

  2784 {

  2785 	BranchObj *bo=xelection.getBranch();

  2786 	if (bo)

  2787 		setURL (bo->getHeading());

  2788 }

  2790 void MapEditor::editBugzilla2URL()

  2791 {

  2792 	BranchObj *bo=xelection.getBranch();

  2793 	if (bo)

  2794 	{

  2795 		QString url= "https://bugzilla.novell.com/show_bug.cgi?id="+bo->getHeading();

  2796 		setURL (url);

  2797 	}

  2798 }

  2800 void MapEditor::editFATE2URL()

  2801 {

  2802 	BranchObj *bo=xelection.getBranch();

  2803 	if (bo)

  2804 	{

  2805 		QString url= "http://keeper.suse.de:8080/webfate/match/id?value=ID"+bo->getHeading();

  2806 		saveState(

  2807 			bo,

  2808 			"setURL (\""+bo->getURL()+"\")",

  2809 			bo,

  2810 			"setURL (\""+url+"\")",

  2811 			QString("Use heading of %1 as link to FATE").arg(getName(bo))

  2812 		);

  2813 		bo->setURL (url);

  2814 		updateActions();

  2815 	}

  2816 }

  2818 void MapEditor::editVymLink()

  2819 {

  2820 	BranchObj *bo=xelection.getBranch();

  2821 	if (bo)

  2822 	{

  2823 		QStringList filters;

  2824 		filters <<"VYM map (*.vym)";

  2825 		QFileDialog *fd=new QFileDialog( this,vymName+" - " +tr("Link to another map"));

  2826 		fd->setFilters (filters);

  2827 		fd->setCaption(vymName+" - " +tr("Link to another map"));

  2828 		fd->setDirectory (lastFileDir);

  2829 		if (! bo->getVymLink().isEmpty() )

  2830 			fd->selectFile( bo->getVymLink() );

  2831 		fd->show();

  2833 		QString fn;

  2834 		if ( fd->exec() == QDialog::Accepted )

  2835 		{

  2836 			lastFileDir=QDir (fd->directory().path());

  2837 			saveState(

  2838 				bo,

  2839 				"setVymLink (\""+bo->getVymLink()+"\")",

  2840 				bo,

  2841 				"setVymLink (\""+fd->selectedFile()+"\")",

  2842 				QString("Set vymlink of %1 to %2").arg(getName(bo)).arg(fd->selectedFile())

  2843 			);

  2844 			bo->setVymLink (fd->selectedFile() );

  2845 			updateActions();

  2846 			mapCenter->reposition();

  2847 			scene()->update();

  2848 		}

  2849 	}

  2850 }

  2852 void MapEditor::deleteVymLink()

  2853 {

  2854 	BranchObj *bo=xelection.getBranch();

  2855 	if (bo)

  2856 	{

  2857 		saveState(

  2858 			bo,

  2859 			"setVymLink (\""+bo->getVymLink()+"\")",

  2860 			bo,

  2861 			"setVymLink (\"\")",

  2862 			QString("Unset vymlink of %1").arg(getName(bo))

  2863 		);

  2864 		bo->setVymLink ("" );

  2865 		updateActions();

  2866 		mapCenter->reposition();

  2867 		scene()->update();

  2868 	}

  2869 }

  2871 void MapEditor::setHideExport(bool b)

  2872 {

  2873 	BranchObj *bo=xelection.getBranch();

  2874 	if (bo)

  2875 	{

  2876 		bo->setHideInExport (b);

  2877 		QString u= b ? "false" : "true";

  2878 		QString r=!b ? "false" : "true";

  2880 		saveState(

  2881 			bo,

  2882 			QString ("setHideExport (%1)").arg(u),

  2883 			bo,

  2884 			QString ("setHideExport (%1)").arg(r),

  2885 			QString ("Set HideExport flag of %1 to %2").arg(getName(bo)).arg (r)

  2886 		);

  2887 		updateActions();

  2888 		mapCenter->reposition();

  2889 		scene()->update();

  2890 	}

  2891 }

  2893 void MapEditor::toggleHideExport()

  2894 {

  2895 	BranchObj *bo=xelection.getBranch();

  2896 	if (bo)

  2897 		setHideExport ( !bo->hideInExport() );

  2898 }

  2900 QString MapEditor::getVymLink()

  2901 {

  2902 	BranchObj *bo=xelection.getBranch();

  2903 	if (bo)

  2904 		return bo->getVymLink();

  2905 	else

  2906 		return "";

  2908 }

  2910 QStringList MapEditor::getVymLinks()

  2911 {

  2912 	QStringList links;

  2913 	BranchObj *bo=xelection.getBranch();

  2914 	if (bo)

  2915 	{

  2916 		bo=bo->first();

  2917 		while (bo)

  2918 		{

  2919 			if (!bo->getVymLink().isEmpty()) links.append( bo->getVymLink());

  2920 			bo=bo->next();

  2921 		}

  2922 	}

  2923 	return links;

  2924 }

  2927 void MapEditor::deleteKeepChilds()

  2928 {

  2929 	BranchObj *bo=xelection.getBranch();

  2930 	BranchObj *par;

  2931 	if (bo)

  2932 	{

  2933 		par=(BranchObj*)(bo->getParObj());

  2934 		QPointF p=bo->getRelPos();

  2935 		saveStateChangingPart(

  2936 			bo->getParObj(),

  2937 			bo,

  2938 			"deleteKeepChilds ()",

  2939 			QString("Remove %1 and keep its childs").arg(getName(bo))

  2940 		);

  2942 		QString sel=bo->getSelectString();

  2943 		unselect();

  2944 		par->removeBranchHere(bo);

  2945 		mapCenter->reposition();

  2946 		select (sel);

  2947 		xelection.getBranch()->move2RelPos (p);

  2948 		mapCenter->reposition();

  2949 	}

  2950 }

  2952 void MapEditor::deleteChilds()

  2953 {

  2954 	BranchObj *bo=xelection.getBranch();

  2955 	if (bo)

  2956 	{

  2957 		saveStateChangingPart(

  2958 			bo->getParObj(),

  2959 			bo,

  2960 			"deleteChilds ()",

  2961 			QString( "Remove childs of branch %1").arg(getName(bo))

  2962 		);

  2963 		bo->removeChilds();

  2964 		mapCenter->reposition();

  2965 	}

  2966 }

  2968 void MapEditor::editMapInfo()

  2969 {

  2970 	ExtraInfoDialog dia;

  2971 	dia.setMapName (getFileName() );

  2972 	dia.setAuthor (mapCenter->getAuthor() );

  2973 	dia.setComment(mapCenter->getComment() );

  2975 	// Calc some stats

  2976 	QString stats;

  2977     stats+=tr("%1 items on map\n","Info about map").arg (mapScene->items().size(),6);

  2979 	uint b=0;

  2980 	uint f=0;

  2981 	uint n=0;

  2982 	uint xl=0;

  2983 	BranchObj *bo;

  2984 	bo=mapCenter->first();

  2985 	while (bo)

  2986 	{

  2987 		if (!bo->getNote().isEmpty() ) n++;

  2988 		f+= bo->countFloatImages();

  2989 		b++;

  2990 		xl+=bo->countXLinks();

  2991 		bo=bo->next();

  2992 	}

  2993     stats+=QString ("%1 branches\n").arg (b-1,6);

  2994     stats+=QString ("%1 xLinks \n").arg (xl,6);

  2995     stats+=QString ("%1 notes\n").arg (n,6);

  2996     stats+=QString ("%1 images\n").arg (f,6);

  2997 	dia.setStats (stats);

  2999 	// Finally show dialog

  3000 	if (dia.exec() == QDialog::Accepted)

  3001 	{

  3002 		setMapAuthor (dia.getAuthor() );

  3003 		setMapComment (dia.getComment() );

  3004 	}

  3005 }

  3007 void MapEditor::ensureSelectionVisible()

  3008 {

  3009 	LinkableMapObj *lmo=xelection.single();

  3010 	if (lmo) ensureVisible (lmo->getBBox() );

  3012 }

  3014 void MapEditor::updateSelection()

  3015 {

  3016 	// Tell selection to update geometries

  3017 	xelection.update();

  3018 }

  3020 void MapEditor::updateActions()

  3021 {

  3022 	// Tell mainwindow to update states of actions

  3023 	mainWindow->updateActions();

  3024 	// TODO maybe don't update if blockReposition is set

  3025 }

  3027 void MapEditor::updateNoteFlag()

  3028 {

  3029 	setChanged();

  3030 	BranchObj *bo=xelection.getBranch();

  3031 	if (bo)

  3032 	{

  3033 		bo->updateNoteFlag();

  3034 		mainWindow->updateActions();

  3035 	}

  3036 }

  3038 void MapEditor::setMapAuthor (const QString &s)

  3039 {

  3040 	saveState (

  3041 		mapCenter,

  3042 		QString ("setMapAuthor (\"%1\")").arg(mapCenter->getAuthor()),

  3043 		mapCenter,

  3044 		QString ("setMapAuthor (\"%1\")").arg(s),

  3045 		QString ("Set author of map to \"%1\"").arg(s)

  3046 	);

  3047 	mapCenter->setAuthor (s);

  3048 }

  3050 void MapEditor::setMapComment (const QString &s)

  3051 {

  3052 	saveState (

  3053 		mapCenter,

  3054 		QString ("setMapComment (\"%1\")").arg(mapCenter->getComment()),

  3055 		mapCenter,

  3056 		QString ("setMapComment (\"%1\")").arg(s),

  3057 		QString ("Set comment of map")

  3058 	);

  3059 	mapCenter->setComment (s);

  3060 }

  3062 void MapEditor::setMapLinkStyle (const QString & s)

  3063 {

  3064 	saveStateChangingPart (

  3065 		mapCenter,

  3066 		mapCenter,

  3067 		QString("setMapLinkStyle (\"%1\")").arg(s),

  3068 		QString("Set map link style (\"%1\")").arg(s)

  3069 	);

  3071 	if (s=="StyleLine")

  3072 		linkstyle=LinkableMapObj::Line;

  3073 	else if (s=="StyleParabel")

  3074 		linkstyle=LinkableMapObj::Parabel;

  3075 	else if (s=="StylePolyLine")

  3076 		linkstyle=LinkableMapObj::PolyLine;

  3077 	else

  3078 		linkstyle=LinkableMapObj::PolyParabel;

  3080 	BranchObj *bo;

  3081 	bo=mapCenter->first();

  3082 	bo=bo->next();

  3083 	while (bo)

  3084 	{

  3085 		bo->setLinkStyle(bo->getDefLinkStyle());

  3086 		bo=bo->next();

  3087 	}

  3088 	mapCenter->reposition();

  3089 }

  3091 LinkableMapObj::Style MapEditor::getMapLinkStyle ()

  3092 {

  3093 	return linkstyle;

  3094 }

  3096 void MapEditor::setMapDefLinkColor(QColor c)

  3097 {

  3098 	defLinkColor=c;

  3099 	updateActions();

  3100 }

  3102 void MapEditor::setMapLinkColorHintInt()

  3103 {

  3104 	// called from setMapLinkColorHint(lch) or at end of parse

  3105 	BranchObj *bo;

  3106 	bo=mapCenter->first();

  3107 	while (bo)

  3108 	{

  3109 		bo->setLinkColor();

  3110 		bo=bo->next();

  3111 	}

  3112 }

  3114 void MapEditor::setMapLinkColorHint(LinkableMapObj::ColorHint lch)

  3115 {

  3116 	linkcolorhint=lch;

  3117 	setMapLinkColorHintInt();

  3118 }

  3120 void MapEditor::toggleMapLinkColorHint()

  3121 {

  3122 	if (linkcolorhint==LinkableMapObj::HeadingColor)

  3123 		linkcolorhint=LinkableMapObj::DefaultColor;

  3124 	else

  3125 		linkcolorhint=LinkableMapObj::HeadingColor;

  3126 	BranchObj *bo;

  3127 	bo=mapCenter->first();

  3128 	while (bo)

  3129 	{

  3130 		bo->setLinkColor();

  3131 		bo=bo->next();

  3132 	}

  3133 }

  3135 LinkableMapObj::ColorHint MapEditor::getMapLinkColorHint()

  3136 {

  3137 	return linkcolorhint;

  3138 }

  3140 QColor MapEditor::getMapDefLinkColor()

  3141 {

  3142 	return defLinkColor;

  3143 }

  3145 void MapEditor::setMapDefXLinkColor(QColor col)

  3146 {

  3147 	defXLinkColor=col;

  3148 }

  3150 QColor MapEditor::getMapDefXLinkColor()

  3151 {

  3152 	return defXLinkColor;

  3153 }

  3155 void MapEditor::setMapDefXLinkWidth (int w)

  3156 {

  3157 	defXLinkWidth=w;

  3158 }

  3160 int MapEditor::getMapDefXLinkWidth()

  3161 {

  3162 	return defXLinkWidth;

  3163 }

  3165 void MapEditor::selectMapLinkColor()

  3166 {

  3167 	QColor col = QColorDialog::getColor( defLinkColor, this );

  3168 	if ( !col.isValid() ) return;

  3169 	saveState (

  3170 		mapCenter,

  3171 		QString("setMapDefLinkColor (\"%1\")").arg(getMapDefLinkColor().name()),

  3172 		mapCenter,

  3173 		QString("setMapDefLinkColor (\"%1\")").arg(col.name()),

  3174 		QString("Set link color to %1").arg(col.name())

  3175 	);

  3176 	setMapDefLinkColor( col );

  3177 }

  3179 void MapEditor::selectMapSelectionColor()

  3180 {

  3181 	QColor col = QColorDialog::getColor( defLinkColor, this );

  3182 	setSelectionColor (col);

  3183 }

  3185 void MapEditor::setSelectionColorInt (QColor col)

  3186 {

  3187 	if ( !col.isValid() ) return;

  3188 	xelection.setColor (col);

  3189 }

  3191 void MapEditor::setSelectionColor(QColor col)

  3192 {

  3193 	if ( !col.isValid() ) return;

  3194 	saveState (

  3195 		mapCenter,

  3196 		QString("setSelectionColor (%1)").arg(xelection.getColor().name()),

  3197 		mapCenter,

  3198 		QString("setSelectionColor (%1)").arg(col.name()),

  3199 		QString("Set color of selection box to %1").arg(col.name())

  3200 	);

  3201 	setSelectionColorInt (col);

  3202 }

  3204 QColor MapEditor::getSelectionColor()

  3205 {

  3206 	return xelection.getColor();

  3207 }

  3209 bool MapEditor::scrollBranch(BranchObj *bo)

  3210 {

  3211 	if (bo)

  3212 	{

  3213 		if (bo->isScrolled()) return false;

  3214 		if (bo->countBranches()==0) return false;

  3215 		if (bo->getDepth()==0) return false;

  3216 		QString u,r;

  3217 		r="scroll";

  3218 		u="unscroll";

  3219 		saveState(

  3220 			bo,

  3221 			QString ("%1 ()").arg(u),

  3222 			bo,

  3223 			QString ("%1 ()").arg(r),

  3224 			QString ("%1 %2").arg(r).arg(getName(bo))

  3225 		);

  3226 		bo->toggleScroll();

  3227 		scene()->update();

  3228 		return true;

  3229 	}

  3230 	return false;

  3231 }

  3233 bool MapEditor::unscrollBranch(BranchObj *bo)

  3234 {

  3235 	if (bo)

  3236 	{

  3237 		if (!bo->isScrolled()) return false;

  3238 		if (bo->countBranches()==0) return false;

  3239 		if (bo->getDepth()==0) return false;

  3240 		QString u,r;

  3241 		u="scroll";

  3242 		r="unscroll";

  3243 		saveState(

  3244 			bo,

  3245 			QString ("%1 ()").arg(u),

  3246 			bo,

  3247 			QString ("%1 ()").arg(r),

  3248 			QString ("%1 %2").arg(r).arg(getName(bo))

  3249 		);

  3250 		bo->toggleScroll();

  3251 		scene()->update();

  3252 		return true;

  3253 	}

  3254 	return false;

  3255 }

  3257 void MapEditor::toggleScroll()

  3258 {

  3259 	BranchObj *bo=xelection.getBranch();

  3260 	if (xelection.type()==Branch )

  3261 	{

  3262 		if (bo->isScrolled())

  3263 			unscrollBranch (bo);

  3264 		else

  3265 			scrollBranch (bo);

  3266 	}

  3267 }

  3269 void MapEditor::unscrollChilds()

  3270 {

  3271 	BranchObj *bo=xelection.getBranch();

  3272 	if (bo)

  3273 	{

  3274 		bo->first();

  3275 		while (bo)

  3276 		{

  3277 			if (bo->isScrolled()) unscrollBranch (bo);

  3278 			bo=bo->next();

  3279 		}

  3280 	}

  3281 }

  3283 FloatImageObj* MapEditor::loadFloatImageInt (QString fn)

  3284 {

  3285 	BranchObj *bo=xelection.getBranch();

  3286 	if (bo)

  3287 	{

  3288 		FloatImageObj *fio;

  3289 		bo->addFloatImage();

  3290 		fio=bo->getLastFloatImage();

  3291 		fio->load(fn);

  3292 		mapCenter->reposition();

  3293 		scene()->update();

  3294 		return fio;

  3295 	}

  3296 	return NULL;

  3297 }

  3299 void MapEditor::loadFloatImage ()

  3300 {

  3301 	BranchObj *bo=xelection.getBranch();

  3302 	if (bo)

  3303 	{

  3305 		Q3FileDialog *fd=new Q3FileDialog( this);

  3306 		fd->setMode (Q3FileDialog::ExistingFiles);

  3307 		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  3308 		ImagePreview *p =new ImagePreview (fd);

  3309 		fd->setContentsPreviewEnabled( TRUE );

  3310 		fd->setContentsPreview( p, p );

  3311 		fd->setPreviewMode( Q3FileDialog::Contents );

  3312 		fd->setCaption(vymName+" - " +tr("Load image"));

  3313 		fd->setDir (lastImageDir);

  3314 		fd->show();

  3316 		if ( fd->exec() == QDialog::Accepted )

  3317 		{

  3318 			// FIXME loadFIO in QT4 use:	lastImageDir=fd->directory();

  3319 			lastImageDir=QDir (fd->dirPath());

  3320 			QString s;

  3321 			FloatImageObj *fio;

  3322 			for (int j=0; j<fd->selectedFiles().count(); j++)

  3323 			{

  3324 				s=fd->selectedFiles().at(j);

  3325 				fio=loadFloatImageInt (s);

  3326 				if (fio)

  3327 					saveState(

  3328 						(LinkableMapObj*)fio,

  3329 						"delete ()",

  3330 						bo,

  3331 						QString ("loadImage (%1)").arg(s ),

  3332 						QString("Add image %1 to %2").arg(s).arg(getName(bo))

  3333 					);

  3334 				else

  3335 					// FIXME loadFIO error handling

  3336 					qWarning ("Failed to load "+s);

  3337 			}

  3338 		}

  3339 		delete (p);

  3340 		delete (fd);

  3341 	}

  3342 }

  3344 void MapEditor::saveFloatImageInt  (FloatImageObj *fio, const QString &type, const QString &fn)

  3345 {

  3346 	fio->save (fn,type);

  3347 }

  3349 void MapEditor::saveFloatImage ()

  3350 {

  3351 	FloatImageObj *fio=xelection.getFloatImage();

  3352 	if (fio)

  3353 	{

  3354 		QFileDialog *fd=new QFileDialog( this);

  3355 		fd->setFilters (imageIO.getFilters());

  3356 		fd->setCaption(vymName+" - " +tr("Save image"));

  3357 		fd->setFileMode( QFileDialog::AnyFile );

  3358 		fd->setDirectory (lastImageDir);

  3359 //		fd->setSelection (fio->getOriginalFilename());

  3360 		fd->show();

  3362 		QString fn;

  3363 		if ( fd->exec() == QDialog::Accepted && fd->selectedFiles().count()==1)

  3364 		{

  3365 			fn=fd->selectedFiles().at(0);

  3366 			if (QFile (fn).exists() )

  3367 			{

  3368 				QMessageBox mb( vymName,

  3369 					tr("The file %1 exists already.\n"

  3370 					"Do you want to overwrite it?").arg(fn),

  3371 				QMessageBox::Warning,

  3372 				QMessageBox::Yes | QMessageBox::Default,

  3373 				QMessageBox::Cancel | QMessageBox::Escape,

  3374 				QMessageBox::QMessageBox::NoButton );

  3376 				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );

  3377 				mb.setButtonText( QMessageBox::No, tr("Cancel"));

  3378 				switch( mb.exec() )

  3379 				{

  3380 					case QMessageBox::Yes:

  3381 						// save

  3382 						break;;

  3383 					case QMessageBox::Cancel:

  3384 						// do nothing

  3385 						delete (fd);

  3386 						return;

  3387 						break;

  3388 				}

  3389 			}

  3390 			saveFloatImageInt (fio,fd->selectedFilter(),fn );

  3391 		}

  3392 		delete (fd);

  3393 	}

  3394 }

  3396 void MapEditor::setFrameType(const FrameObj::FrameType &t)

  3397 {

  3398 	BranchObj *bo=xelection.getBranch();

  3399 	if (bo)

  3400 	{

  3401 		QString s=bo->getFrameTypeName();

  3402 		bo->setFrameType (t);

  3403 		saveState (bo, QString("setFrameType (\"%1\")").arg(s),

  3404 			bo, QString ("setFrameType (\"%1\")").arg(bo->getFrameTypeName()),QString ("set type of frame to %1").arg(s));

  3405 		mapCenter->reposition();

  3406 		bo->updateLink();

  3407 	}

  3408 }

  3410 void MapEditor::setFrameType(const QString &s)

  3411 {

  3412 	BranchObj *bo=xelection.getBranch();

  3413 	if (bo)

  3414 	{

  3415 		saveState (bo, QString("setFrameType (\"%1\")").arg(bo->getFrameTypeName()),

  3416 			bo, QString ("setFrameType (\"%1\")").arg(s),QString ("set type of frame to %1").arg(s));

  3417 		bo->setFrameType (s);

  3418 		mapCenter->reposition();

  3419 		bo->updateLink();

  3420 	}

  3421 }

  3423 void MapEditor::setFramePenColor(const QColor &c)

  3424 {

  3425 	BranchObj *bo=xelection.getBranch();

  3426 	if (bo)

  3427 	{

  3428 		saveState (bo, QString("setFramePenColor (\"%1\")").arg(bo->getFramePenColor().name() ),

  3429 			bo, QString ("setFramePenColor (\"%1\")").arg(c.name() ),QString ("set pen color of frame to %1").arg(c.name() ));

  3430 		bo->setFramePenColor (c);

  3431 	}

  3432 }

  3434 void MapEditor::setFrameBrushColor(const QColor &c)

  3435 {

  3436 	BranchObj *bo=xelection.getBranch();

  3437 	if (bo)

  3438 	{

  3439 		saveState (bo, QString("setFrameBrushColor (\"%1\")").arg(bo->getFrameBrushColor().name() ),

  3440 			bo, QString ("setFrameBrushColor (\"%1\")").arg(c.name() ),QString ("set brush color of frame to %1").arg(c.name() ));

  3441 		bo->setFrameBrushColor (c);

  3442 	}

  3443 }

  3445 void MapEditor::setFramePadding (const int &)

  3446 {

  3447 	BranchObj *bo=xelection.getBranch();

  3448 	/*

  3449 	if (bo)

  3450 	{

  3451 		saveState (bo, QString("setFrameBrushColor (\"%1\")").arg(bo->getFrameBrushColor().name() ),

  3452 			bo, QString ("setFrameBrushColor (\"%1\")").arg(c.name() ),QString ("set brush color of frame to %1").arg(c.name() ));

  3453 		bo->setFrameBrushColor (c);

  3454 	}

  3455 	*/

  3456 }

  3458 void MapEditor::setFrameBorderWidth(const int &)

  3459 {

  3460 	BranchObj *bo=xelection.getBranch();

  3461 	/*

  3462 	if (bo)

  3463 	{

  3464 		saveState (bo, QString("setFrameBrushColor (\"%1\")").arg(bo->getFrameBrushColor().name() ),

  3465 			bo, QString ("setFrameBrushColor (\"%1\")").arg(c.name() ),QString ("set brush color of frame to %1").arg(c.name() ));

  3466 		bo->setFrameBrushColor (c);

  3467 	}

  3468 	*/

  3469 }

  3471 void MapEditor::setIncludeImagesVer(bool b)

  3472 {

  3473 	BranchObj *bo=xelection.getBranch();

  3474 	if (bo)

  3475 	{

  3476 		QString u= b ? "false" : "true";

  3477 		QString r=!b ? "false" : "true";

  3479 		saveState(

  3480 			bo,

  3481 			QString("setIncludeImagesVertically (%1)").arg(u),

  3482 			bo,

  3483 			QString("setIncludeImagesVertically (%1)").arg(r),

  3484 			QString("Include images vertically in %1").arg(getName(bo))

  3485 		);

  3486 		bo->setIncludeImagesVer(b);

  3487 		mapCenter->reposition();

  3488 	}

  3489 }

  3491 void MapEditor::setIncludeImagesHor(bool b)

  3492 {

  3493 	BranchObj *bo=xelection.getBranch();

  3494 	if (bo)

  3495 	{

  3496 		QString u= b ? "false" : "true";

  3497 		QString r=!b ? "false" : "true";

  3499 		saveState(

  3500 			bo,

  3501 			QString("setIncludeImagesHorizontally (%1)").arg(u),

  3502 			bo,

  3503 			QString("setIncludeImagesHorizontally (%1)").arg(r),

  3504 			QString("Include images horizontally in %1").arg(getName(bo))

  3505 		);

  3506 		bo->setIncludeImagesHor(b);

  3507 		mapCenter->reposition();

  3508 	}

  3509 }

  3511 void MapEditor::setHideLinkUnselected (bool b)	// FIXME missing saveState

  3512 {

  3513 	LinkableMapObj *sel=xelection.single();

  3514 	if (sel &&

  3515 		(xelection.type() == Branch ||

  3516 		xelection.type() == MapCenter  ||

  3517 		xelection.type() == FloatImage ))

  3518 		sel->setHideLinkUnselected(b);

  3519 }

  3521 void MapEditor::importDirInt(BranchObj *dst, QDir d)	// FIXME missing saveState

  3522 {

  3523 	BranchObj *bo=xelection.getBranch();

  3524 	if (bo)

  3525 	{

  3526 		// Traverse directories

  3527 		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );

  3528 		QFileInfoList list = d.entryInfoList();

  3529 		QFileInfo fi;

  3531 		for (int i = 0; i < list.size(); ++i)

  3532 		{

  3533 			fi=list.at(i);

  3534 			if (fi.fileName() != "." && fi.fileName() != ".." )

  3535 			{

  3536 				dst->addBranch();

  3537 				bo=dst->getLastBranch();

  3538 				bo->setHeading (fi.fileName() );

  3539 				bo->setColor (QColor("blue"));

  3540 				bo->toggleScroll();

  3541 				if ( !d.cd(fi.fileName()) )

  3542 					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory %1").arg(fi.fileName()));

  3543 				else

  3544 				{

  3545 					// Recursively add subdirs

  3546 					importDirInt (bo,d);

  3547 					d.cdUp();

  3548 				}

  3549 			}

  3550 		}

  3551 		// Traverse files

  3552 		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );

  3553 		list = d.entryInfoList();

  3555 		for (int i = 0; i < list.size(); ++i)

  3556 		{

  3557 			fi=list.at(i);

  3558 			dst->addBranch();

  3559 			bo=dst->getLastBranch();

  3560 			bo->setHeading (fi.fileName() );

  3561 			bo->setColor (QColor("black"));

  3562 			if (fi.fileName().right(4) == ".vym" )

  3563 				bo->setVymLink (fi.filePath());

  3564 		}

  3565 	}

  3566 }

  3568 void MapEditor::importDir()

  3569 {

  3570 	BranchObj *bo=xelection.getBranch();

  3571 	if (bo)

  3572 	{

  3573 		QStringList filters;

  3574 		filters <<"VYM map (*.vym)";

  3575 		QFileDialog *fd=new QFileDialog( this,vymName+ " - " +tr("Choose directory structure to import"));

  3576 		fd->setMode (QFileDialog::DirectoryOnly);

  3577 		fd->setFilters (filters);

  3578 		fd->setCaption(vymName+" - " +tr("Choose directory structure to import"));

  3579 		fd->show();

  3581 		QString fn;

  3582 		if ( fd->exec() == QDialog::Accepted )

  3583 		{

  3584 			importDirInt (bo,QDir(fd->selectedFile()) );

  3585 			mapCenter->reposition();

  3586 			scene()->update();

  3587 		}

  3588 	}

  3589 }

  3591 void MapEditor::followXLink(int i)

  3592 {

  3593 	BranchObj *bo=xelection.getBranch();

  3594 	if (bo)

  3595 	{

  3596 		bo=bo->XLinkTargetAt(i);

  3597 		if (bo)

  3598 		{

  3599 			xelection.select(bo);

  3600 			ensureSelectionVisible();

  3601 		}

  3602 	}

  3603 }

  3605 void MapEditor::editXLink(int i)	// FIXME missing saveState

  3606 {

  3607 	BranchObj *bo=xelection.getBranch();

  3608 	if (bo)

  3609 	{

  3610 		XLinkObj *xlo=bo->XLinkAt(i);

  3611 		if (xlo)

  3612 		{

  3613 			EditXLinkDialog dia;

  3614 			dia.setXLink (xlo);

  3615 			dia.setSelection(bo);

  3616 			if (dia.exec() == QDialog::Accepted)

  3617 			{

  3618 				if (dia.useSettingsGlobal() )

  3619 				{

  3620 					setMapDefXLinkColor (xlo->getColor() );

  3621 					setMapDefXLinkWidth (xlo->getWidth() );

  3622 				}

  3623 				if (dia.deleteXLink())

  3624 					bo->deleteXLinkAt(i);

  3625 			}

  3626 		}

  3627 	}

  3628 }

  3630 void MapEditor::testFunction()

  3631 {

  3632 	// This is the playground

  3634 	BranchObj *bo=xelection.getBranch();

  3635 	if (bo) animObjList.append( bo );

  3637 /*

  3638 	WarningDialog dia;

  3639 	dia.showCancelButton (true);

  3640 	dia.setText("This is a longer \nWarning");

  3641 	dia.setCaption("Warning: Flux problem");

  3642 	dia.setShowAgainName("mapeditor/testDialog");

  3643 	if (dia.exec()==QDialog::Accepted)

  3644 		cout << "accepted!\n";

  3645 	else

  3646 		cout << "canceled!\n";

  3647 	return;

  3648 */

  3650 /* TODO Hide hidden stuff temporary, maybe add this as regular function somewhere

  3651 	if (hidemode==HideNone)

  3652 	{

  3653 		setHideTmpMode (HideExport);

  3654 		mapCenter->calcBBoxSizeWithChilds();

  3655 		QRectF totalBBox=mapCenter->getTotalBBox();

  3656 		QRectF mapRect=totalBBox;

  3657 		QCanvasRectangle *frame=NULL;

  3659 		cout << "  map has =("<<totalBBox.x()<<","<<totalBBox.y()<<","<<totalBBox.width()<<","<<totalBBox.height()<<")\n";

  3661 		mapRect.setRect (totalBBox.x(), totalBBox.y(),

  3662 			totalBBox.width(), totalBBox.height());

  3663 		frame=new QCanvasRectangle (mapRect,mapScene);

  3664 		frame->setBrush (QColor(white));

  3665 		frame->setPen (QColor(black));

  3666 		frame->setZValue(0);

  3667 		frame->show();

  3668 	}

  3669 	else

  3670 	{

  3671 		setHideTmpMode (HideNone);

  3672 	}

  3673 	cout <<"  hidemode="<<hidemode<<endl;

  3674 	*/

  3675 }

  3677 void MapEditor::contextMenuEvent ( QContextMenuEvent * e )

  3678 {

  3679 	// Lineedits are already closed by preceding

  3680 	// mouseEvent, we don't need to close here.

  3682     QPointF p = mapToScene(e->pos());

  3683     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3685     if (lmo)

  3686 	{	// MapObj was found

  3687 		if (xelection.single() != lmo)

  3688 		{

  3689 			// select the MapObj

  3690 			xelection.select(lmo);

  3691 		}

  3692 		// Context Menu

  3693 		if (xelection.getBranch() )

  3694 		{

  3695 			// Context Menu on branch or mapcenter

  3696 			updateActions();

  3697 			branchContextMenu->popup(e->globalPos() );

  3698 		} else

  3699 		{

  3700 			if (xelection.getFloatImage() )

  3701 			{

  3702 				// Context Menu on floatimage

  3703 				updateActions();

  3704 				floatimageContextMenu->popup(e->globalPos() );

  3705 			}

  3706 		}

  3707 	} else

  3708 	{ // No MapObj found, we are on the Canvas itself

  3709 		// Context Menu on scene

  3710 		updateActions();

  3711 		canvasContextMenu->popup(e->globalPos() );

  3712     }

  3713 	e->accept();

  3714 }

  3716 void MapEditor::keyPressEvent(QKeyEvent* e)

  3717 {

  3718 	if (e->modifiers() & Qt::ControlModifier)

  3719 	{

  3720 		switch (mainWindow->getModMode())

  3721 		{

  3722 			case Main::ModModeColor:

  3723 				setCursor (PickColorCursor);

  3724 				break;

  3725 			case Main::ModModeCopy:

  3726 				setCursor (CopyCursor);

  3727 				break;

  3728 			case Main::ModModeXLink:

  3729 				setCursor (XLinkCursor);

  3730 				break;

  3731 			default :

  3732 				setCursor (Qt::ArrowCursor);

  3733 				break;

  3734 		}

  3735 	}

  3736 }

  3738 void MapEditor::keyReleaseEvent(QKeyEvent* e)

  3739 {

  3740 	if (!(e->modifiers() & Qt::ControlModifier))

  3741 		setCursor (Qt::ArrowCursor);

  3742 }

  3744 void MapEditor::mousePressEvent(QMouseEvent* e)

  3745 {

  3746 	// Ignore right clicks, these will go to context menus

  3747 	if (e->button() == Qt::RightButton )

  3748 	{

  3749 		e->ignore();

  3750 		return;

  3751 	}

  3753     QPointF p = mapToScene(e->pos());

  3754     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3756 	e->accept();

  3758 	//Take care of  system flags _or_ modifier modes

  3759 	//

  3760 	if (lmo && (typeid(*lmo)==typeid(BranchObj) ||

  3761 		typeid(*lmo)==typeid(MapCenterObj) ))

  3762 	{

  3763 		QString foname=((BranchObj*)lmo)->getSystemFlagName(p);

  3764 		if (!foname.isEmpty())

  3765 		{

  3766 			// systemFlag clicked

  3767 			selectInt (lmo);

  3768 			if (foname=="url")

  3769 			{

  3770 				if (e->state() & Qt::ControlModifier)

  3771 					mainWindow->editOpenURLTab();

  3772 				else

  3773 					mainWindow->editOpenURL();

  3774 			}

  3775 			else if (foname=="vymLink")

  3776 			{

  3777 				mainWindow->editOpenVymLink();

  3778 				// tabWidget may change, better return now

  3779 				// before segfaulting...

  3780 			} else if (foname=="note")

  3781 				mainWindow->windowToggleNoteEditor();

  3782 			else if (foname=="hideInExport")

  3783 				toggleHideExport();

  3784 			xelection.update();

  3785 			return;

  3786 		}

  3787 	}

  3789 	// No system flag clicked, take care of modmodes (CTRL-Click)

  3790 	if (e->state() & Qt::ControlModifier)

  3791 	{

  3792 		if (mainWindow->getModMode()==Main::ModModeColor)

  3793 		{

  3794 				pickingColor=true;

  3795 				setCursor (PickColorCursor);

  3796 				return;

  3797 		}

  3798 		if (mainWindow->getModMode()==Main::ModModeXLink)

  3799 		{

  3800 			BranchObj *bo_begin=NULL;

  3801 			if (lmo)

  3802 				bo_begin=(BranchObj*)(lmo);

  3803 			else

  3804 				if (xelection.getBranch() )

  3805 					bo_begin=xelection.getBranch();

  3806 			if (bo_begin)

  3807 			{

  3808 				drawingLink=true;

  3809 				linkingObj_src=bo_begin;

  3810 				tmpXLink=new XLinkObj (mapScene);

  3811 				tmpXLink->setBegin (bo_begin);

  3812 				tmpXLink->setEnd   (p);

  3813 				tmpXLink->setColor(defXLinkColor);

  3814 				tmpXLink->setWidth(defXLinkWidth);

  3815 				tmpXLink->updateXLink();

  3816 				tmpXLink->setVisibility (true);

  3817 				return;

  3818 			}

  3819 		}

  3820 	}	// End of modmodes

  3822     if (lmo)

  3823 	{

  3824 		// Select the clicked object

  3825 		selectInt (lmo);

  3827 		// Left Button	    Move Branches

  3828 		if (e->button() == Qt::LeftButton )

  3829 		{

  3830 			//movingObj_start.setX( p.x() - selection->x() );// TODO replaced selection->lmo here

  3831 			//movingObj_start.setY( p.y() - selection->y() );

  3832 			movingObj_start.setX( p.x() - lmo->x() );

  3833 			movingObj_start.setY( p.y() - lmo->y() );

  3834 			movingObj_orgPos.setX (lmo->x() );

  3835 			movingObj_orgPos.setY (lmo->y() );

  3836 			movingObj_orgRelPos=lmo->getRelPos();

  3838 			// If modMode==copy, then we want to "move" the _new_ object around

  3839 			// then we need the offset from p to the _old_ selection, because of tmp

  3840 			if (mainWindow->getModMode()==Main::ModModeCopy &&

  3841 				e->state() & Qt::ControlModifier)

  3842 			{

  3843 				if (xelection.type()==Branch)

  3844 				{

  3845 					copyingObj=true;

  3846 					mapCenter->addBranch ((BranchObj*)xelection.single());

  3847 					unselect();

  3848 					xelection.select(mapCenter->getLastBranch());

  3849 					mapCenter->reposition();

  3850 				}

  3851 			}

  3853 			movingObj=xelection.single();

  3854 		} else

  3855 			// Middle Button    Toggle Scroll

  3856 			// (On Mac OS X this won't work, but we still have

  3857 			// a button in the toolbar)

  3858 			if (e->button() == Qt::MidButton )

  3859 				toggleScroll();

  3860 		updateActions();

  3861 		xelection.update();

  3862 	} else

  3863 	{ // No MapObj found, we are on the scene itself

  3864 		// Left Button	    move Pos of sceneView

  3865 		if (e->button() == Qt::LeftButton )

  3866 		{

  3867 			movingObj=NULL;	// move Content not Obj

  3868 			movingObj_start=e->globalPos();

  3869 			movingCont_start=QPointF (

  3870 				horizontalScrollBar()->value(),

  3871 				verticalScrollBar()->value());

  3872 			movingVec=QPointF(0,0);

  3873 			setCursor(HandOpenCursor);

  3874 		}

  3875     }

  3876 }

  3878 void MapEditor::mouseMoveEvent(QMouseEvent* e)

  3879 {

  3880     QPointF p = mapToScene(e->pos());

  3881 	LinkableMapObj *lmosel=xelection.single();

  3883     // Move the selected MapObj

  3884     if ( lmosel && movingObj)

  3885     {

  3886 		// reset cursor if we are moving and don't copy

  3887 		if (mainWindow->getModMode()!=Main::ModModeCopy)

  3888 			setCursor (Qt::ArrowCursor);

  3890 		// To avoid jumping of the sceneView, only

  3891 		// ensureSelectionVisible, if not tmp linked

  3892 		if (!lmosel->hasParObjTmp())

  3893 			ensureSelectionVisible ();

  3895 		// Now move the selection, but add relative position

  3896 		// (movingObj_start) where selection was chosen with

  3897 		// mousepointer. (This avoids flickering resp. jumping

  3898 		// of selection back to absPos)

  3900 		// Check if we could link

  3901 		LinkableMapObj* lmo=mapCenter->findMapObj(p, lmosel);

  3904 		FloatObj *fio=xelection.getFloatImage();

  3905 		if (fio)

  3906 		{

  3907 			fio->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3908 			fio->setRelPos();

  3909 			fio->updateLink(); //no need for reposition, if we update link here

  3910 			xelection.update();

  3912 			// Relink float to new mapcenter or branch, if shift is pressed

  3913 			// Only relink, if selection really has a new parent

  3914 			if ( (e->modifiers()==Qt::ShiftModifier) && lmo &&

  3915 				( (typeid(*lmo)==typeid(BranchObj)) ||

  3916 				  (typeid(*lmo)==typeid(MapCenterObj)) ) &&

  3917 				( lmo != fio->getParObj())

  3918 				)

  3919 			{

  3920 				if (typeid(*fio) == typeid(FloatImageObj) &&

  3921 				( (typeid(*lmo)==typeid(BranchObj) ||

  3922 				  typeid(*lmo)==typeid(MapCenterObj)) ))

  3923 				{

  3925 					// Also save the move which was done so far

  3926 					QString pold=qpointfToString(movingObj_orgRelPos);

  3927 					QString pnow=qpointfToString(fio->getRelPos());

  3928 					saveState(

  3929 						fio,

  3930 						"moveRel "+pold,

  3931 						fio,

  3932 						"moveRel "+pnow,

  3933 						QString("Move %1 to relativ position %2").arg(getName(fio)).arg(pnow));

  3934 					fio->getParObj()->requestReposition();

  3935 					mapCenter->reposition();

  3937 					linkTo (lmo->getSelectString());

  3938 					//movingObj=lmosel;

  3939 					//movingObj_orgRelPos=lmosel->getRelPos();

  3941 					mapCenter->reposition();

  3942 				}

  3943 			}

  3944 		} else

  3945 		{	// selection != a FloatObj

  3946 			if (lmosel->getDepth()==0)

  3947 			{

  3948 				// Move MapCenter

  3949 				if (e->buttons()== Qt::LeftButton && e->modifiers()==Qt::ShiftModifier)

  3950 					mapCenter->moveAll(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3951 				else

  3952 					mapCenter->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3953 				mapCenter->updateRelPositions();

  3954 			} else

  3955 			{

  3956 				if (lmosel->getDepth()==1)

  3957 				{

  3958 					// Move mainbranch

  3959 					lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3960 					lmosel->setRelPos();

  3961 				} else

  3962 				{

  3963 					// Move ordinary branch

  3964 					if (lmosel->getOrientation() == LinkableMapObj::LeftOfCenter)

  3965 						// Add width of bbox here, otherwise alignRelTo will cause jumping around

  3966 						lmosel->move(p.x() -movingObj_start.x()+lmosel->getBBox().width(),

  3967 							p.y()-movingObj_start.y() +lmosel->getTopPad() );

  3968 					else

  3969 						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() -lmosel->getTopPad());

  3970 				}

  3972 				// Maybe we can relink temporary?

  3973 				if (lmo && (lmo!=lmosel) && xelection.getBranch() &&

  3974 					 (typeid(*lmo)==typeid(BranchObj) ||

  3975 					  typeid(*lmo)==typeid(MapCenterObj)) )

  3977 				{

  3978 					if (e->modifiers()==Qt::ControlModifier)

  3979 					{

  3980 						// Special case: CTRL to link below lmo

  3981 						lmosel->setParObjTmp (lmo,p,+1);

  3982 					}

  3983 					else if (e->modifiers()==Qt::ShiftModifier)

  3984 						lmosel->setParObjTmp (lmo,p,-1);

  3985 					else

  3986 						lmosel->setParObjTmp (lmo,p,0);

  3987 				} else

  3988 				{

  3989 					lmosel->unsetParObjTmp();

  3990 				}

  3991 				// reposition subbranch

  3992 				lmosel->reposition();

  3993 			} // depth>0

  3995 			xelection.update();

  3996 		} // no FloatImageObj

  3998 		scene()->update();

  3999 		return;

  4000 	} // selection && moving_obj

  4002 	// Draw a link from one branch to another

  4003 	if (drawingLink)

  4004 	{

  4005 		 tmpXLink->setEnd (p);

  4006 		 tmpXLink->updateXLink();

  4007 	}

  4009     // Move sceneView

  4010     if (!movingObj && !pickingColor &&!drawingLink && e->buttons() == Qt::LeftButton )

  4011 	{

  4012 		QPointF p=e->globalPos();

  4013 		movingVec.setX(-p.x() + movingObj_start.x() );

  4014 		movingVec.setY(-p.y() + movingObj_start.y() );

  4015 		horizontalScrollBar()->setSliderPosition((int)( movingCont_start.x()+movingVec.x() ));

  4016 		verticalScrollBar()->setSliderPosition((int)( movingCont_start.y()+movingVec.y() ) );

  4017     }

  4018 }

  4021 void MapEditor::mouseReleaseEvent(QMouseEvent* e)

  4022 {

  4023     QPointF p = mapToScene(e->pos());

  4024 	LinkableMapObj *dst;

  4025 	LinkableMapObj *lmosel=xelection.single();

  4026 	// Have we been picking color?

  4027 	if (pickingColor)

  4028 	{

  4029 		pickingColor=false;

  4030 		setCursor (Qt::ArrowCursor);

  4031 		// Check if we are over another branch

  4032 		dst=mapCenter->findMapObj(p, NULL);

  4033 		if (dst && lmosel)

  4034 		{

  4035 			if (e->state() & Qt::ShiftModifier)

  4036 				colorBranch (((BranchObj*)(dst))->getColor());

  4037 			else

  4038 				colorSubtree (((BranchObj*)(dst))->getColor());

  4039 		}

  4040 		return;

  4041 	}

  4043 	// Have we been drawing a link?

  4044 	if (drawingLink)	//FIXME savestate missing

  4045 	{

  4046 		drawingLink=false;

  4047 		// Check if we are over another branch

  4048 		dst=mapCenter->findMapObj(p, NULL);

  4049 		if (dst && lmosel)

  4050 		{

  4051 			tmpXLink->setEnd ( ((BranchObj*)(dst)) );

  4052 			tmpXLink->updateXLink();

  4053 			tmpXLink->activate();

  4054 			//saveStateComplete(QString("Activate xLink from %1 to %2").arg(getName(tmpXLink->getBegin())).arg(getName(tmpXLink->getEnd())) );

  4055 		} else

  4056 		{

  4057 			delete(tmpXLink);

  4058 			tmpXLink=NULL;

  4059 		}

  4060 		return;

  4061 	}

  4063     // Have we been moving something?

  4064     if ( lmosel && movingObj )

  4065     {

  4066 		FloatImageObj *fo=xelection.getFloatImage();

  4067 		if(fo)

  4068 		{

  4069 			// Moved FloatObj. Maybe we need to reposition

  4070 		    QString pold=qpointfToString(movingObj_orgRelPos);

  4071 		    QString pnow=qpointfToString(fo->getRelPos());

  4072 			saveState(

  4073 				fo,

  4074 				"moveRel "+pold,

  4075 				fo,

  4076 				"moveRel "+pnow,

  4077 				QString("Move %1 to relativ position %2").arg(getName(fo)).arg(pnow));

  4079 			fo->getParObj()->requestReposition();

  4080 			mapCenter->reposition();

  4081 		}

  4083 		// Check if we are over another branch, but ignore

  4084 		// any found LMOs, which are FloatObjs

  4085 		dst=mapCenter->findMapObj(mapToScene(e->pos() ), lmosel);

  4087 		if (dst && (typeid(*dst)!=typeid(BranchObj) && typeid(*dst)!=typeid(MapCenterObj)))

  4088 			dst=NULL;

  4090 		if (xelection.type() == MapCenter )

  4091 		{	// FIXME The MapCenter was moved, no savestate yet

  4092 		}

  4094 		if (xelection.type() == Branch )

  4095 		{	// A branch was moved

  4097 			// save the position in case we link to mapcenter

  4098 			QPointF savePos=QPointF (lmosel->getAbsPos()  );

  4100 			// Reset the temporary drawn link to the original one

  4101 			lmosel->unsetParObjTmp();

  4103 			// For Redo we may need to save original selection

  4104 			QString preSelStr=lmosel->getSelectString();

  4106 			copyingObj=false;

  4107 			if (dst )

  4108 			{

  4109 				BranchObj* bsel=xelection.getBranch();

  4110 				BranchObj* bdst=(BranchObj*)dst;

  4112 				QString preParStr=(bsel->getParObj())->getSelectString();

  4113 				QString preNum=QString::number (bsel->getNum(),10);

  4114 				QString preDstParStr;

  4116 				if (e->state() & Qt::ShiftModifier && dst->getParObj())

  4117 				{	// Link above dst

  4118 					preDstParStr=dst->getParObj()->getSelectString();

  4119 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum());

  4120 				} else

  4121 				if (e->state() & Qt::ControlModifier && dst->getParObj())

  4122 				{

  4123 					// Link below dst

  4124 					preDstParStr=dst->getParObj()->getSelectString();

  4125 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum()+1);

  4126 				} else

  4127 				{	// Append to dst

  4128 					preDstParStr=dst->getSelectString();

  4129 					bsel->linkTo (bdst,-1);

  4130 					if (dst->getDepth()==0) bsel->move (savePos);

  4131 				}

  4132 				QString postSelStr=lmosel->getSelectString();

  4133 				QString postNum=QString::number (bsel->getNum(),10);

  4135 				QString undoCom="linkTo (\""+

  4136 					preParStr+ "\"," + preNum  +"," +

  4137 					QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+ ")";

  4139 				QString redoCom="linkTo (\""+

  4140 					preDstParStr + "\"," + postNum + "," +

  4141 					QString ("%1,%2").arg(savePos.x()).arg(savePos.y())+ ")";

  4143 				saveState (

  4144 					postSelStr,undoCom,

  4145 					preSelStr, redoCom,

  4146 					QString("Relink %1 to %2").arg(getName(bsel)).arg(getName(dst)) );

  4147 			} else

  4148 				if (lmosel->getDepth()==1)

  4149 				{

  4150 					// The select string might be different _after_ moving around.

  4151 					// Therefor reposition and then use string of old selection, too

  4152 					mapCenter->reposition();

  4154 					QString ps=qpointfToString ( lmosel->getRelPos() );

  4155 					saveState(

  4156 						lmosel->getSelectString(), "moveRel "+qpointfToString(movingObj_orgRelPos),

  4157 						preSelStr, "moveRel "+ps,

  4158 						QString("Move %1 to relative position %2").arg(getName(lmosel)).arg(ps));

  4160 				}

  4161 			// Draw the original link, before selection was moved around

  4162 			mapCenter->reposition();

  4163 		}

  4164 		xelection.update();

  4165 		// Finally resize scene, if needed

  4166 		scene()->update();

  4167 		movingObj=NULL;

  4169 		// Just make sure, that actions are still ok,e.g. the move branch up/down buttons...

  4170 		updateActions();

  4171 	} else

  4172 		// maybe we moved View: set old cursor

  4173 		setCursor (Qt::ArrowCursor);

  4175 }

  4177 void MapEditor::mouseDoubleClickEvent(QMouseEvent* e)

  4178 {

  4179 	if (e->button() == Qt::LeftButton )

  4180 	{

  4181 		QPointF p = mapToScene(e->pos());

  4182 		LinkableMapObj *lmo=mapCenter->findMapObj(p, NULL);

  4183 		if (lmo) {	// MapObj was found

  4184 			// First select the MapObj than edit heading

  4185 			xelection.select(lmo);

  4186 			mainWindow->editHeading();

  4187 		}

  4188 	}

  4189 }

  4191 void MapEditor::resizeEvent (QResizeEvent* e)

  4192 {

  4193 	QGraphicsView::resizeEvent( e );

  4194 }

  4196 void MapEditor::dragEnterEvent(QDragEnterEvent *event)

  4197 {

  4198 	//for (unsigned int i=0;event->format(i);i++) // Debug mime type

  4199 	//	cerr << event->format(i) << endl;

  4201 	if (event->mimeData()->hasImage())

  4202 		event->acceptProposedAction();

  4203 	else

  4204 		if (event->mimeData()->hasUrls())

  4205 			event->acceptProposedAction();

  4206 }

  4208 void MapEditor::dragMoveEvent(QDragMoveEvent *event)

  4209 {

  4210 }

  4212 void MapEditor::dragLeaveEvent(QDragLeaveEvent *event)

  4213 {

  4214 	event->accept();

  4215 }

  4217 void MapEditor::dropEvent(QDropEvent *event)

  4218 {

  4219 	BranchObj *sel=xelection.getBranch();

  4220 	if (sel)

  4221 	{

  4222 		QList <QUrl> uris;

  4223 		if (event->mimeData()->hasImage())

  4224 		{

  4225 			 QVariant imageData = event->mimeData()->imageData();

  4226 			 addFloatImageInt (qvariant_cast<QPixmap>(imageData));

  4227 		} else

  4228 		if (event->mimeData()->hasUrls())

  4229 			uris=event->mimeData()->urls();

  4231 		if (uris.count()>0)

  4232 		{

  4233 			QStringList files;

  4234 			QString s;

  4235 			QString heading;

  4236 			BranchObj *bo;

  4237 			for (int i=0; i<uris.count();i++)

  4238 			{

  4239 				// Workaround to avoid adding empty branches

  4240 				if (!uris.at(i).toString().isEmpty())

  4241 				{

  4242 					bo=sel->addBranch();

  4243 					if (bo)

  4244 					{

  4245 						s=uris.at(i).toLocalFile();

  4246 						if (!s.isEmpty())

  4247 						{

  4248 						   QString file = QDir::convertSeparators(s);

  4249 						   heading = QFileInfo(file).baseName();

  4250 						   files.append(file);

  4251 						   if (file.endsWith(".vym", false))

  4252 							   bo->setVymLink(file);

  4253 						   else

  4254 							   bo->setURL(uris.at(i).toString());

  4255 					   } else

  4256 					   {

  4257 						   bo->setURL(uris.at(i).toString());

  4258 					   }

  4260 					   if (!heading.isEmpty())

  4261 						   bo->setHeading(heading);

  4262 					   else

  4263 						   bo->setHeading(uris.at(i).toString());

  4264 					}

  4265 				}

  4266 			}

  4267 			mapCenter->reposition();

  4268 		}

  4269 	}

  4270 	event->acceptProposedAction();

  4271 }

  4273 void MapEditor::timerEvent(QTimerEvent *event)  //FIXME testing

  4274 {

  4275     Q_UNUSED(event);

  4277 	cout << "ME::timerEvent\n";

  4279 	for (int i=0; i<animObjList.size(); ++i)

  4280 	{

  4281 		animObjList.at(i)->animate();

  4282 		((BranchObj*)animObjList.at(i))->move2RelPos (((BranchObj*)animObjList.at(i))->getRelPos() );

  4283 	}

  4284 	mapCenter->reposition();

  4285 }

  4287 void MapEditor::autosave()

  4288 {

  4289 	if (mapUnsaved &&mapChanged && settings.value ("/mapeditor/autosave/used",true).toBool() )

  4290 		mainWindow->fileSave (this);

  4291 }

  4294 /*FIXME not needed? void MapEditor::contentsDropEvent(QDropEvent *event)

  4295 {

  4297 		} else if (event->provides("application/x-moz-file-promise-url") &&

  4298 			 event->provides("application/x-moz-nativeimage"))

  4299 		{

  4300 			// Contains url to the img src in unicode16

  4301 			QByteArray d = event->encodedData("application/x-moz-file-promise-url");

  4302 			QString url = QString((const QChar*)d.data(),d.size()/2);

  4303 			fetchImage(url);

  4304 			event->accept();

  4305 			update=true;

  4306 		} else if (event->provides ("text/uri-list"))

  4307 		{	// Uris provided e.g. by konqueror

  4308 			Q3UriDrag::decode (event,uris);

  4309 		} else if (event->provides ("_NETSCAPE_URL"))

  4310 		{	// Uris provided by Mozilla

  4311 		  QStringList l = QStringList::split("\n", event->encodedData("_NETSCAPE_URL"));

  4312 		  uris.append(l[0]);

  4313 		  heading = l[1];

  4314 		} else if (event->provides("text/html")) {

  4316 		  // Handels text mime types

  4317 		  // Look like firefox allways handle text as unicode16 (2 bytes per char.)

  4318 		  QByteArray d = event->encodedData("text/html");

  4319 		  QString text;

  4320 		  if (isUnicode16(d))

  4321 		    text = QString((const QChar*)d.data(),d.size()/2);

  4322 		  else

  4323 		    text = QString(d);

  4325 		  textEditor->setText(text);

  4327 		  event->accept();

  4328 		  update=true;

  4329 		} else if (event->provides("text/plain")) {

  4330 		  QByteArray d = event->encodedData("text/plain");

  4331 		  QString text;

  4332 		  if (isUnicode16(d))

  4333 		    text = QString((const QChar*)d.data(),d.size()/2);

  4334 		  else

  4335 		    text = QString(d);

  4337 		  textEditor->setText(text);

  4339 		  event->accept();

  4340 		  update= true;

  4341 		}

  4343 		*/

  4347 bool isUnicode16(const QByteArray &d)

  4348 {

  4349   // TODO: make more precise check for unicode 16.

  4350   // Guess unicode16 if any of second bytes are zero

  4351   unsigned int length = max(0,d.size()-2)/2;

  4352   for (unsigned int i = 0; i<length ; i++)

  4353     if (d.at(i*2+1)==0) return true;

  4354   return false;

  4355 }

  4357 void MapEditor::addFloatImageInt (const QPixmap &img)

  4358 {

  4359 	BranchObj *bo=xelection.getBranch();

  4360 	if (bo)

  4361   {

  4362 	FloatImageObj *fio=bo->addFloatImage();

  4363     fio->load(img);

  4364     fio->setOriginalFilename("Image added by Drag and Drop");	// FIXME savestate

  4365     mapCenter->reposition();

  4366     scene()->update();

  4367   }

  4368 }

  4370 /*

  4372 void MapEditor::imageDataFetched(const QByteArray &a, Q3NetworkOperation * / *nop* /)

  4373 {

  4374   if (!imageBuffer) imageBuffer = new QBuffer();

  4375   if (!imageBuffer->isOpen()) {

  4376     imageBuffer->open(QIODevice::WriteOnly | QIODevice::Append);

  4377   }

  4378   imageBuffer->at(imageBuffer->at()+imageBuffer->writeBlock(a));

  4379 }

  4382 void MapEditor::imageDataFinished(Q3NetworkOperation *nop)

  4383 {

  4384 	if (nop->state()==Q3NetworkProtocol::StDone) {

  4385 		QPixmap img(imageBuffer->buffer());

  4386 		addFloatImageInt (img);

  4387 	}

  4389 	if (imageBuffer) {

  4390 		imageBuffer->close();

  4391 		if (imageBuffer) {

  4392 			imageBuffer->close();

  4393 			delete imageBuffer;

  4394 			imageBuffer = 0;

  4395 		}

  4396 	}

  4397 }

  4399 void MapEditor::fetchImage(const QString &url)

  4400 {

  4401   if (urlOperator) {

  4402     urlOperator->stop();

  4403     disconnect(urlOperator);

  4404     delete urlOperator;

  4405   }

  4407   urlOperator = new Q3UrlOperator(url);

  4408   connect(urlOperator, SIGNAL(finished(Q3NetworkOperation *)),

  4409 	  this, SLOT(imageDataFinished(Q3NetworkOperation*)));

  4411   connect(urlOperator, SIGNAL(data(const QByteArray &, Q3NetworkOperation *)),

  4412 	  this, SLOT(imageDataFetched(const QByteArray &, Q3NetworkOperation *)));

  4413   urlOperator->get();

  4414 }

  4415 */

author	insilmaril
	Wed Apr 25 16:02:54 2007 +0000 (2007-04-25)
changeset 476	a551ed6005cc
parent 450	beb875135811
child 486	9c86935835a4
permissions	-rw-r--r--