1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/texteditor.cpp Mon Aug 04 06:50:17 2008 +0000
1.3 @@ -0,0 +1,921 @@
1.4 +#include "texteditor.h"
1.5 +
1.6 +#include <qcanvas.h>
1.7 +#include <qstatusbar.h>
1.8 +#include <qmessagebox.h>
1.9 +#include <qaction.h>
1.10 +#include <qapplication.h>
1.11 +#include <qpainter.h>
1.12 +#include <qprinter.h>
1.13 +#include <qfile.h>
1.14 +#include <qfiledialog.h>
1.15 +#include <qtoolbar.h>
1.16 +#include <qpopupmenu.h>
1.17 +#include <qmenubar.h>
1.18 +#include <qtextedit.h>
1.19 +#include <qaccel.h>
1.20 +#include <qtextstream.h>
1.21 +#include <qpaintdevicemetrics.h>
1.22 +#include <qsettings.h>
1.23 +#include <qfontdialog.h>
1.24 +#include <qmessagebox.h>
1.25 +#include <qcolordialog.h>
1.26 +#include <qregexp.h>
1.27 +#include <qlineedit.h>
1.28 +#include <qsimplerichtext.h>
1.29 +
1.30 +#include <iostream>
1.31 +#include <stdlib.h>
1.32 +#include <typeinfo>
1.33 +
1.34 +#include "icons/fileopen.xpm"
1.35 +#include "icons/filesave.xpm"
1.36 +#include "icons/fileprint.xpm"
1.37 +#include "icons/editundo.xpm"
1.38 +#include "icons/editredo.xpm"
1.39 +#include "icons/editcopy.xpm"
1.40 +#include "icons/editcut.xpm"
1.41 +#include "icons/editpaste.xpm"
1.42 +#include "icons/edittrash.xpm"
1.43 +#include "icons/formatfixedfont.xpm"
1.44 +#include "icons/formattextbold.xpm"
1.45 +#include "icons/formattextitalic.xpm"
1.46 +#include "icons/formattextunder.xpm"
1.47 +#include "icons/formattextleft.xpm"
1.48 +#include "icons/formattextcenter.xpm"
1.49 +#include "icons/formattextright.xpm"
1.50 +#include "icons/formattextjustify.xpm"
1.51 +
1.52 +extern QCanvas* actCanvas;
1.53 +extern int statusbarTime;
1.54 +extern QSettings settings;
1.55 +
1.56 +using namespace std;
1.57 +
1.58 +
1.59 +///////////////////////////////////////////////////////////////////////
1.60 +///////////////////////////////////////////////////////////////////////
1.61 +
1.62 +TextEditor::TextEditor()
1.63 +{
1.64 + printer = new QPrinter( QPrinter::HighResolution );
1.65 +
1.66 + // Editor
1.67 + e = new QTextEdit( this, "editor" );
1.68 + e->setFocus();
1.69 + e->setTextFormat(RichText); // default
1.70 + e->setTabStopWidth (20); // unit is pixel
1.71 + e->setColor (black);
1.72 + connect (e, SIGNAL( textChanged() ), this, SLOT( editorChanged() ) );
1.73 + setCentralWidget( e );
1.74 + statusBar()->message( "Ready", statusbarTime);
1.75 + setCaption("VYM - Note Editor");
1.76 +
1.77 + // Toolbars
1.78 + setupFileActions();
1.79 + setupEditActions();
1.80 + setupFormatActions();
1.81 + setupSettingsActions();
1.82 +
1.83 + // Various states
1.84 + emptyPaper = QBrush(gray);
1.85 + filledPaper = QBrush(white);
1.86 + inactivePaper= QBrush(black);
1.87 + setInactive();
1.88 +
1.89 + // Load Settings
1.90 + resize (settings.readNumEntry( "/vym/noteeditor/geometry/width", 450),
1.91 + settings.readNumEntry( "/vym/noteeditor/geometry/height",600));
1.92 + move (settings.readNumEntry( "/vym/noteeditor/geometry/posX", 150),
1.93 + settings.readNumEntry( "/vym/noteeditor/geometry/posY", 50));
1.94 +
1.95 + if (settings.readEntry( "/vym/noteeditor/showWithMain","yes") =="yes")
1.96 + setShowWithMain(true);
1.97 + else
1.98 + setShowWithMain(false);
1.99 +
1.100 + varFont.fromString( settings.readEntry
1.101 + ("/vym/noteeditor/fonts/varFont",
1.102 + "Nimbus Sans l,14,-1,5,48,0,0,0,0,0")
1.103 + );
1.104 + fixedFont.fromString (settings.readEntry (
1.105 + "/vym/noteeditor/fonts/fixedFont",
1.106 + "Courier,14,-1,5,48,0,0,0,1,0")
1.107 + );
1.108 + QString s=settings.readEntry ("/vym/noteeditor/fonts/fonthintDefault","variable");
1.109 + if (s == "fixed")
1.110 + {
1.111 + actionSettingsFonthintDefault->setOn (true);
1.112 + e->setCurrentFont (fixedFont);
1.113 + } else
1.114 + {
1.115 + actionSettingsFonthintDefault->setOn (false);
1.116 + e->setCurrentFont (varFont);
1.117 + }
1.118 +}
1.119 +
1.120 +
1.121 +TextEditor::~TextEditor()
1.122 +{
1.123 + if (printer) delete printer;
1.124 + // Save Settings
1.125 + settings.writeEntry( "/vym/noteeditor/geometry/width", width() );
1.126 + settings.writeEntry( "/vym/noteeditor/geometry/height", height() );
1.127 + settings.writeEntry( "/vym/noteeditor/geometry/posX", pos().x() );
1.128 + settings.writeEntry( "/vym/noteeditor/geometry/posY", pos().y() );
1.129 +
1.130 + if (showWithMain())
1.131 + settings.writeEntry( "/vym/noteeditor/showWithMain","yes");
1.132 + else
1.133 + settings.writeEntry( "/vym/noteeditor/showWithMain","no");
1.134 +
1.135 + QString s;
1.136 + if (actionSettingsFonthintDefault->isOn() )
1.137 + s="fixed";
1.138 + else
1.139 + s="variable";
1.140 + settings.writeEntry( "/vym/noteeditor/fonts/fonthintDefault",s );
1.141 + settings.writeEntry ("/vym/noteeditor/fonts/varFont",
1.142 + varFont.toString() );
1.143 + settings.writeEntry ("/vym/noteeditor/fonts/fixedFont",
1.144 + fixedFont.toString() );
1.145 +}
1.146 +
1.147 +bool TextEditor::isEmpty()
1.148 +{
1.149 + if (e->text().length())
1.150 + return false;
1.151 + else
1.152 + return true;
1.153 +}
1.154 +
1.155 +void TextEditor::setShowWithMain(bool v)
1.156 +{
1.157 + showwithmain=v;
1.158 +}
1.159 +
1.160 +bool TextEditor::showWithMain()
1.161 +{
1.162 + return showwithmain;
1.163 +}
1.164 +
1.165 +void TextEditor::setFontHint (const QString &fh)
1.166 +{
1.167 + if (fh=="fixed")
1.168 + actionFormatUseFixedFont->setOn (true);
1.169 + else
1.170 + actionFormatUseFixedFont->setOn (false);
1.171 +}
1.172 +
1.173 +
1.174 +QString TextEditor::getFontHint()
1.175 +{
1.176 + if (actionFormatUseFixedFont->isOn())
1.177 + return "fixed";
1.178 + else
1.179 + return "var";
1.180 +}
1.181 +
1.182 +QString TextEditor::getFontHintDefault()
1.183 +{
1.184 + if (actionSettingsFonthintDefault->isOn())
1.185 + return "fixed";
1.186 + else
1.187 + return "var";
1.188 +}
1.189 +
1.190 +void TextEditor::setFilename(const QString &fn)
1.191 +{
1.192 + if (state==filledEditor)
1.193 + if (fn.isEmpty() )
1.194 + {
1.195 + filename="";
1.196 + statusBar()->message( "No filename available for this note.", statusbarTime );
1.197 + }
1.198 + else
1.199 + {
1.200 + filename=fn;
1.201 + statusBar()->message( QString( "Current filename is %1" ).arg( filename ), statusbarTime );
1.202 + }
1.203 +}
1.204 +
1.205 +QString TextEditor::getFilename()
1.206 +{
1.207 + return filename;
1.208 +}
1.209 +
1.210 +bool TextEditor::findText(const QString &t, const bool &cs)
1.211 +{
1.212 + bool wo=false; // word matches
1.213 + if (e->find (t, cs, wo, true, 0, 0 ))
1.214 + return true;
1.215 + else
1.216 + return false;
1.217 +}
1.218 +
1.219 +void TextEditor::setupFileActions()
1.220 +{
1.221 + QToolBar *tb = new QToolBar( this );
1.222 + tb->setLabel( "File Actions" );
1.223 + QPopupMenu *menu = new QPopupMenu( this );
1.224 + menuBar()->insertItem( tr( "&File" ), menu );
1.225 +
1.226 + QAction *a;
1.227 + a = new QAction( tr( "Import" ), QPixmap( fileopen_xpm), tr( "&Import..." ), CTRL + Key_O, this, "fileImport" );
1.228 + connect( a, SIGNAL( activated() ), this, SLOT( textLoad() ) );
1.229 + a->setEnabled(false);
1.230 + a->addTo( tb );
1.231 + a->addTo( menu );
1.232 + actionFileLoad=a;
1.233 +
1.234 + menu->insertSeparator();
1.235 + a = new QAction( tr( "Export Note (HTML)" ), QPixmap( filesave_xpm ), tr( "&Export..." ), CTRL + Key_S, this, "fileSave" );
1.236 + connect( a, SIGNAL( activated() ), this, SLOT( textSave() ) );
1.237 + a->addTo( tb );
1.238 + a->addTo( menu );
1.239 + actionFileSave=a;
1.240 +
1.241 + a = new QAction( tr( "Export Note As (HTML) " ), QPixmap(), tr( "Export &As... (HTML)" ), 0, this, "exportHTML" );
1.242 + connect( a, SIGNAL( activated() ), this, SLOT( textSaveAs() ) );
1.243 + a->addTo( menu );
1.244 + actionFileSaveAs=a;
1.245 +
1.246 + a = new QAction( tr( "Export Note As (ASCII) " ), QPixmap(), tr( "Export &As...(ASCII)" ), ALT + Key_X, this, "exportASCII" );
1.247 + connect( a, SIGNAL( activated() ), this, SLOT( textExportAsASCII() ) );
1.248 + a->addTo( menu );
1.249 + actionFileSaveAs=a;
1.250 +
1.251 + menu->insertSeparator();
1.252 + a = new QAction( tr( "Print Note" ), QPixmap( fileprint_xpm ), tr( "&Print..." ), CTRL + Key_P, this, "filePrint" );
1.253 + connect( a, SIGNAL( activated() ), this, SLOT( textPrint() ) );
1.254 + a->addTo( tb );
1.255 + a->addTo( menu );
1.256 + actionFilePrint=a;
1.257 +}
1.258 +
1.259 +void TextEditor::setupEditActions()
1.260 +{
1.261 + QToolBar *tb = new QToolBar( this );
1.262 + tb->setLabel( "Edit Actions" );
1.263 + QPopupMenu *menu = new QPopupMenu( this );
1.264 + menuBar()->insertItem( tr( "&Edit" ), menu );
1.265 +
1.266 + QAction *a;
1.267 + a = new QAction( tr( "Undo" ), QPixmap(editundo_xpm), tr( "&Undo" ), CTRL + Key_Z, this, "undoEvent" );
1.268 + connect( a, SIGNAL( activated() ), e, SLOT( undo() ) );
1.269 + a->addTo( menu );
1.270 + a->addTo( tb);
1.271 + actionEditUndo=a;
1.272 +
1.273 + a = new QAction( tr( "Redo" ), QPixmap( editredo_xpm ), tr( "&Redo" ), CTRL + Key_Y, this, "editRedo" );
1.274 + connect( a, SIGNAL( activated() ), e, SLOT( redo() ) );
1.275 + a->addTo( tb );
1.276 + a->addTo( menu );
1.277 + actionEditRedo=a;
1.278 +
1.279 + menu->insertSeparator();
1.280 + a = new QAction( tr( "Select and copy all" ), QPixmap(), tr( "Select and copy &all" ), CTRL + Key_A, this, "editcopyall" );
1.281 + connect( a, SIGNAL( activated() ), this, SLOT( editCopyAll() ) );
1.282 + a->addTo( menu );
1.283 +
1.284 + menu->insertSeparator();
1.285 + a = new QAction( tr( "Copy" ), QPixmap( editcopy_xpm ), tr( "&Copy" ), CTRL + Key_C, this, "editCopy" );
1.286 + connect( a, SIGNAL( activated() ), e, SLOT( copy() ) );
1.287 + a->addTo( tb );
1.288 + a->addTo( menu );
1.289 + actionEditCopy=a;
1.290 +
1.291 + a = new QAction( tr( "Cut" ), QPixmap( editcut_xpm ), tr( "Cu&t" ), CTRL + Key_X, this, "editCut" );
1.292 + connect( a, SIGNAL( activated() ), e, SLOT( cut() ) );
1.293 + a->addTo( tb );
1.294 + a->addTo( menu );
1.295 + actionEditCut=a;
1.296 +
1.297 + a = new QAction( tr( "Paste" ), QPixmap( editpaste_xpm ), tr( "&Paste" ), CTRL + Key_V, this, "editPaste" );
1.298 + connect( a, SIGNAL( activated() ), e, SLOT( paste() ) );
1.299 + a->addTo( tb );
1.300 + a->addTo( menu );
1.301 + actionEditPaste=a;
1.302 +
1.303 + a = new QAction( tr( "Delete all" ), QPixmap( edittrash_xpm ), tr( "&Delete All" ), 0, this, "editDeleteAll" );
1.304 + connect( a, SIGNAL( activated() ), e, SLOT( clear() ) );
1.305 + a->addTo( tb );
1.306 + a->addTo( menu );
1.307 + actionEditDeleteAll=a;
1.308 +
1.309 + a = new QAction( tr( "Convert paragraphs to linebreaks" ), QPixmap(), tr( "&Convert Paragraphs" ), ALT + Key_P, this, "editConvertPar" );
1.310 + connect( a, SIGNAL( activated() ), this, SLOT( textConvertPar() ) );
1.311 + a->addTo( menu );
1.312 + actionEditConvertPar=a;
1.313 +
1.314 + a = new QAction( tr( "Join all lines of a paragraph" ), QPixmap(), tr( "&Join lines" ), ALT + Key_J, this, "editJoinLines" );
1.315 + connect( a, SIGNAL( activated() ), this, SLOT( textJoinLines() ) );
1.316 + a->addTo( menu );
1.317 + actionEditJoinLines=a;
1.318 +}
1.319 +
1.320 +void TextEditor::setupFormatActions()
1.321 +{
1.322 + QToolBar *tb = new QToolBar( this );
1.323 + tb->setLabel( "Format Actions" );
1.324 + QPopupMenu *menu = new QPopupMenu( this );
1.325 + menuBar()->insertItem( tr( "&Format" ), menu );
1.326 +
1.327 + QAction *a;
1.328 +
1.329 + a = new QAction( tr( "Toggle font hint for the whole text" ), QPixmap(formatfixedfont_xpm), tr( "&Font hint" ), ALT + Key_I, this, "fontHint" );
1.330 + a->setToggleAction (true);
1.331 + a->setOn (settings.readBoolEntry ("/vym/noteeditor/fonts/useFixedByDefault",false) );
1.332 + connect( a, SIGNAL( activated() ), this, SLOT( toggleFonthint() ) );
1.333 + a->addTo( menu );
1.334 + a->addTo( tb );
1.335 + actionFormatUseFixedFont=a;
1.336 +
1.337 + menu->insertSeparator();
1.338 +
1.339 + comboFont = new QComboBox( true, tb );
1.340 + QFontDatabase db;
1.341 + comboFont->insertStringList( db.families() );
1.342 + connect( comboFont, SIGNAL( activated( const QString & ) ),
1.343 + this, SLOT( textFamily( const QString & ) ) );
1.344 + comboFont->lineEdit()->setText( QApplication::font().family() );
1.345 +
1.346 + comboSize = new QComboBox( true, tb );
1.347 + QValueList<int> sizes = db.standardSizes();
1.348 + QValueList<int>::Iterator it = sizes.begin();
1.349 + for ( ; it != sizes.end(); ++it )
1.350 + comboSize->insertItem( QString::number( *it ) );
1.351 + connect( comboSize, SIGNAL( activated( const QString & ) ),
1.352 + this, SLOT( textSize( const QString & ) ) );
1.353 + comboSize->lineEdit()->setText( QString::number( QApplication::font().pointSize() ) );
1.354 +
1.355 + menu->insertSeparator();
1.356 +
1.357 + QPixmap pix( 16, 16 );
1.358 + pix.fill( e->color());
1.359 + actionTextColor = new QAction( pix, tr( "&Color..." ), 0, this, "textColor" );
1.360 + connect( actionTextColor, SIGNAL( activated() ), this, SLOT( textColor() ) );
1.361 + actionTextColor->addTo( tb );
1.362 + actionTextColor->addTo( menu );
1.363 +
1.364 + actionTextBold = new QAction( QPixmap (formattextbold_xpm), tr( "&Bold" ), CTRL + Key_B, this, "textBold" );
1.365 + connect( actionTextBold, SIGNAL( activated() ), this, SLOT( textBold() ) );
1.366 + actionTextBold->addTo( tb );
1.367 + actionTextBold->addTo( menu );
1.368 + actionTextBold->setToggleAction( true );
1.369 + actionTextItalic = new QAction( QPixmap(formattextitalic_xpm ), tr( "&Italic" ), CTRL + Key_I, this, "textItalic" );
1.370 + connect( actionTextItalic, SIGNAL( activated() ), this, SLOT( textItalic() ) );
1.371 + actionTextItalic->addTo( tb );
1.372 + actionTextItalic->addTo( menu );
1.373 + actionTextItalic->setToggleAction( true );
1.374 + actionTextUnderline = new QAction( QPixmap (formattextunder_xpm ), tr( "&Underline" ), CTRL + Key_U, this, "textUnderline" );
1.375 + connect( actionTextUnderline, SIGNAL( activated() ), this, SLOT( textUnderline() ) );
1.376 + actionTextUnderline->addTo( tb );
1.377 + actionTextUnderline->addTo( menu );
1.378 + actionTextUnderline->setToggleAction( true );
1.379 + menu->insertSeparator();
1.380 +
1.381 + QActionGroup *grp = new QActionGroup( this );
1.382 + connect( grp, SIGNAL( selected( QAction* ) ), this, SLOT( textAlign( QAction* ) ) );
1.383 +
1.384 + actionAlignLeft = new QAction( QPixmap (formattextleft_xpm ), tr( "&Left" ), CTRL + Key_L, grp, "textLeft" );
1.385 + actionAlignLeft->setToggleAction( true );
1.386 + actionAlignCenter = new QAction( QPixmap (formattextcenter_xpm ), tr( "C&enter" ), CTRL + Key_E, grp, "textCenter" );
1.387 + actionAlignCenter->setToggleAction( true );
1.388 + actionAlignRight = new QAction( QPixmap (formattextright_xpm ), tr( "&Right" ), CTRL + Key_R, grp, "textRight" );
1.389 + actionAlignRight->setToggleAction( true );
1.390 + actionAlignJustify = new QAction( QPixmap ( formattextjustify_xpm ), tr( "&Justify" ), CTRL + Key_J, grp, "textjustify" );
1.391 + actionAlignJustify->setToggleAction( true );
1.392 +
1.393 + grp->addTo( tb );
1.394 + grp->addTo( menu );
1.395 +
1.396 + connect( e, SIGNAL( currentFontChanged( const QFont & ) ),
1.397 + this, SLOT( fontChanged( const QFont & ) ) );
1.398 + connect( e, SIGNAL( currentColorChanged( const QColor & ) ),
1.399 + this, SLOT( colorChanged( const QColor & ) ) );
1.400 + connect( e, SIGNAL( currentAlignmentChanged( int ) ),
1.401 + this, SLOT( alignmentChanged( int ) ) );
1.402 +
1.403 +}
1.404 +
1.405 +void TextEditor::setupSettingsActions()
1.406 +{
1.407 + QPopupMenu *menu = new QPopupMenu( this );
1.408 + menuBar()->insertItem( tr( "&Settings" ), menu );
1.409 +
1.410 + QAction *a;
1.411 + a = new QAction( tr( "Set fixed font" ), QPixmap(), tr( "Set &fixed font" ), 0, this, "setFixedFont" );
1.412 + connect( a, SIGNAL( activated() ), this, SLOT( setFixedFont() ) );
1.413 + a->addTo( menu );
1.414 + actionSettingsFixedFont=a;
1.415 +
1.416 + a = new QAction( tr( "Set variable font" ), QPixmap(), tr( "Set &variable font" ), 0, this, "setvariableFont" );
1.417 + connect( a, SIGNAL( activated() ), this, SLOT( setVarFont() ) );
1.418 + a->addTo( menu );
1.419 + actionSettingsVarFont=a;
1.420 +
1.421 + a = new QAction( tr( "Used fixed font by default" ), QPixmap(), tr( "&fixed font is default" ), 0, this, "fonthintDefault" );
1.422 + a->setToggleAction (true);
1.423 + // set state later in constructor...
1.424 + a->addTo( menu );
1.425 + actionSettingsFonthintDefault=a;
1.426 +}
1.427 +
1.428 +void TextEditor::textLoad()
1.429 +{
1.430 + if (state!=inactiveEditor)
1.431 + {
1.432 + if (e->length())
1.433 + {
1.434 + QMessageBox mb( "VYM - Note Editor",
1.435 + "Loading will overwrite the existing note",
1.436 + QMessageBox::Warning,
1.437 + QMessageBox::Yes | QMessageBox::Default,
1.438 + QMessageBox::Cancel,
1.439 + 0 );
1.440 + mb.setButtonText( QMessageBox::Yes, "Load note" );
1.441 + switch( mb.exec() ) {
1.442 + case QMessageBox::Cancel:
1.443 + return;
1.444 + break;
1.445 + }
1.446 + }
1.447 + // Load note
1.448 + QFileDialog *fd=new QFileDialog( this);
1.449 + fd->addFilter ("ASCII texts (*.txt)");
1.450 + fd->addFilter ("VYM notes (*.html)");
1.451 + fd->show();
1.452 + QString fn;
1.453 + if ( fd->exec() == QDialog::Accepted )
1.454 + fn = fd->selectedFile();
1.455 +
1.456 + if ( !fn.isEmpty() )
1.457 + {
1.458 + QFile f( fn );
1.459 + if ( !f.open( IO_ReadOnly ) )
1.460 + return;
1.461 +
1.462 + QTextStream ts( &f );
1.463 + setText( ts.read() );
1.464 + editorChanged();
1.465 + }
1.466 + }
1.467 +}
1.468 +
1.469 +void TextEditor::closeEvent( QCloseEvent* ce )
1.470 +{
1.471 + if ( !e->isModified() )
1.472 + {
1.473 + ce->accept(); // TextEditor can be reopened with show()
1.474 + return;
1.475 + }
1.476 +}
1.477 +
1.478 +QString TextEditor::getText()
1.479 +{
1.480 + return e->text();
1.481 +}
1.482 +
1.483 +void TextEditor::editorChanged()
1.484 +{
1.485 + // received, when QTextEdit::text() has changed
1.486 + EditorState oldstate=state;
1.487 +
1.488 + if (isEmpty())
1.489 + state=emptyEditor;
1.490 + else
1.491 + state=filledEditor;
1.492 +
1.493 + if (state != oldstate)
1.494 + {
1.495 + if (state==emptyEditor)
1.496 + e->setPaper (emptyPaper);
1.497 + else
1.498 + e->setPaper (filledPaper);
1.499 + }
1.500 + // SLOT is LinkableMapObj, which will update systemFlag
1.501 + emit (textHasChanged() );
1.502 +}
1.503 +
1.504 +
1.505 +void TextEditor::setText(QString t)
1.506 +{
1.507 + if ( !QStyleSheet::mightBeRichText( t ) )
1.508 + t = QStyleSheet::convertFromPlainText( t, QStyleSheetItem::WhiteSpaceNormal );
1.509 + e->setReadOnly(false);
1.510 + e->setText(t);
1.511 + editorChanged(); //not called automagically
1.512 +
1.513 + enableActions();
1.514 +}
1.515 +
1.516 +void TextEditor::setInactive()
1.517 +{
1.518 + setText("");
1.519 + state=inactiveEditor;
1.520 + e->setPaper (inactivePaper);
1.521 + e->setReadOnly (true);
1.522 +
1.523 + disableActions();
1.524 +}
1.525 +
1.526 +void TextEditor::editCopyAll()
1.527 +{
1.528 + e->selectAll();
1.529 + e->copy();
1.530 +}
1.531 +
1.532 +void TextEditor::textSaveAs()
1.533 +{
1.534 + QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (HTML) (*.html);;All files (*)",
1.535 + this,"export note dialog",tr("Export Note to single file") );
1.536 +
1.537 + if ( !fn.isEmpty() )
1.538 + {
1.539 + QFile file (fn);
1.540 + if (file.exists())
1.541 + {
1.542 + QMessageBox mb( "VYM",
1.543 + tr("The file ") + fn +
1.544 + tr(" exists already. "
1.545 + "Do you want to overwrite it?"),
1.546 + QMessageBox::Warning,
1.547 + QMessageBox::Yes | QMessageBox::Default,
1.548 + QMessageBox::Cancel | QMessageBox::Escape,
1.549 + QMessageBox::NoButton );
1.550 + mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
1.551 + mb.setButtonText( QMessageBox::No, tr("Cancel"));
1.552 + switch( mb.exec() ) {
1.553 + case QMessageBox::Yes:
1.554 + // save
1.555 + filename = fn;
1.556 + textSave();
1.557 + return;
1.558 + case QMessageBox::Cancel:
1.559 + // do nothing
1.560 + break;
1.561 + }
1.562 + } else
1.563 + {
1.564 + filename = fn;
1.565 + textSave();
1.566 + return;
1.567 + }
1.568 + }
1.569 + statusBar()->message(tr( "Couldn't export note ") + fn, statusbarTime );
1.570 +}
1.571 +
1.572 +
1.573 +void TextEditor::textSave()
1.574 +{
1.575 + if ( filename.isEmpty() )
1.576 + {
1.577 + textSaveAs();
1.578 + return;
1.579 + }
1.580 +
1.581 + QString text = e->text();
1.582 + QFile f( filename );
1.583 + if ( !f.open( IO_WriteOnly ) )
1.584 + {
1.585 + statusBar()->message( QString("Could not write to %1").arg(filename),
1.586 + statusbarTime );
1.587 + return;
1.588 + }
1.589 +
1.590 + QTextStream t( &f );
1.591 + t << text;
1.592 + f.close();
1.593 +
1.594 + e->setModified( FALSE );
1.595 +
1.596 + statusBar()->message( QString( "Note exported as %1" ).arg( filename ), statusbarTime );
1.597 +}
1.598 +
1.599 +void TextEditor::textConvertPar()
1.600 +{
1.601 + // In X11 a copy&paste generates paragraphs,
1.602 + // which is not always wanted
1.603 + // This function replaces paragraphs by linebreaks.
1.604 + int parFrom, parTo, indFrom, indTo;
1.605 + e->getSelection (&parFrom,&indFrom,&parTo,&indTo);
1.606 + QString t;
1.607 + if (parFrom>-1)
1.608 + t=e->selectedText();
1.609 + else
1.610 + t=e->text();
1.611 +
1.612 + QRegExp re("<p.*>");
1.613 + re.setMinimal(true);
1.614 + t.replace (re,"");
1.615 + t.replace ("</p>","<br />");
1.616 + if (parFrom>-1)
1.617 + {
1.618 + e->setCursorPosition (parFrom,indFrom);
1.619 + e->cut();
1.620 + // Tried to simply insert the changed text with
1.621 + // e->insert (t,(uint)(QTextEdit::RemoveSelected));
1.622 + // but then the html would be quoted. So I use the ugly
1.623 + // way: insert a marker, replace it in whole text of QTextEdit
1.624 + QString marker="R3PlAcEMeL4teR!";
1.625 + e->insert (marker);
1.626 + e->setText (e->text().replace(marker,t));
1.627 + } else
1.628 + e->setText(t);
1.629 +}
1.630 +
1.631 +void TextEditor::textJoinLines()
1.632 +{
1.633 + int parFrom, parTo, indFrom, indTo;
1.634 + e->getSelection (&parFrom,&indFrom,&parTo,&indTo);
1.635 + QString t;
1.636 + if (parFrom>-1)
1.637 + t=e->selectedText();
1.638 + else
1.639 + t=e->text();
1.640 + // In addition to textConvertPar it is sometimes
1.641 + // useful to join all lines of a paragraph
1.642 + QRegExp re("</p>\n+<p>(?!</p>)");
1.643 + re.setMinimal(true);
1.644 + t.replace (re," ");
1.645 +
1.646 + // Above we may have introduced new " " at beginning of a
1.647 + // paragraph - remove it.
1.648 + re.setPattern("<p> ");
1.649 + t.replace (re,"<p>");
1.650 + if (parFrom>-1)
1.651 + {
1.652 + e->setCursorPosition (parFrom,indFrom);
1.653 + e->cut();
1.654 + // Tried to simply insert the changed text with
1.655 + // e->insert (t,(uint)(QTextEdit::RemoveSelected));
1.656 + // but then the html would be quoted. So I use the ugly
1.657 + // way: insert a marker, replace it in whole text of QTextEdit
1.658 + QString marker="R3PlAcEMeL4teR!";
1.659 + e->insert (marker);
1.660 + e->setText (e->text().replace(marker,t));
1.661 + } else
1.662 + e->setText(t);
1.663 +}
1.664 +
1.665 +QString TextEditor::textConvertToASCII(const QString &t)
1.666 +{
1.667 + QString r=t;
1.668 +
1.669 + // convert all "<br*>" to "\n"
1.670 + QRegExp re("<br.*>");
1.671 + re.setMinimal(true);
1.672 + r.replace (re,"\n");
1.673 +
1.674 + // convert all "</p>" to "\n"
1.675 + re.setPattern ("/p");
1.676 + r.replace (re,"\n");
1.677 +
1.678 + // remove all remaining tags
1.679 + re.setPattern ("<.*>");
1.680 + r.replace (re,"");
1.681 +
1.682 + // convert "&", "<" and ">"
1.683 + re.setPattern (">");
1.684 + r.replace (re,">");
1.685 + re.setPattern ("<");
1.686 + r.replace (re,"<");
1.687 + re.setPattern ("&");
1.688 + r.replace (re,"&");
1.689 + return r;
1.690 +}
1.691 +
1.692 +void TextEditor::textExportAsASCII()
1.693 +{
1.694 + QString text = textConvertToASCII( e->text());
1.695 + QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (ASCII) (*.txt);;All files (*)",
1.696 + this,"export note dialog",tr("Export Note to single file (ASCII)") );
1.697 + int ret=-1;
1.698 +
1.699 + if ( !fn.isEmpty() )
1.700 + {
1.701 + QFile file (fn);
1.702 + if (file.exists())
1.703 + {
1.704 + QMessageBox mb( "VYM",
1.705 + tr("The file ") + fn +
1.706 + tr(" exists already. "
1.707 + "Do you want to overwrite it?"),
1.708 + QMessageBox::Warning,
1.709 + QMessageBox::Yes | QMessageBox::Default,
1.710 + QMessageBox::Cancel | QMessageBox::Escape,
1.711 + QMessageBox::NoButton );
1.712 + mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
1.713 + mb.setButtonText( QMessageBox::No, tr("Cancel"));
1.714 + ret=mb.exec();
1.715 + }
1.716 + if (ret==QMessageBox::Cancel)
1.717 + return;
1.718 +
1.719 + // save
1.720 + if ( !file.open( IO_WriteOnly ) )
1.721 + statusBar()->message( QString("Could not write to %1").arg(filename),
1.722 + statusbarTime );
1.723 + else
1.724 + {
1.725 + QTextStream t( &file );
1.726 + t << text;
1.727 + file.close();
1.728 +
1.729 + statusBar()->message( QString( "Note exported as %1" ).arg( fn ), statusbarTime );
1.730 + }
1.731 + }
1.732 +}
1.733 +
1.734 +
1.735 +void TextEditor::textPrint()
1.736 +{
1.737 + printer->setFullPage(TRUE);
1.738 + if ( printer->setup( this ) )
1.739 + {
1.740 + QPainter p( printer );
1.741 + // Check that there is a valid device to print to.
1.742 + if ( !p.device() ) return;
1.743 + QPaintDeviceMetrics metrics( p.device() );
1.744 + int dpiy = metrics.logicalDpiY();
1.745 + int margin = (int) ( (2/2.54)*dpiy ); // 2 cm margins
1.746 + QRect body( margin, margin, metrics.width() - 2*margin, metrics.height() - 2*margin );
1.747 + QFont font( e->currentFont() );
1.748 + font.setPointSize( 10 ); // we define 10pt to be a nice base size for printing
1.749 +
1.750 + QSimpleRichText richText( e->text(), font,
1.751 + e->context(),
1.752 + e->styleSheet(),
1.753 + e->mimeSourceFactory(),
1.754 + body.height() );
1.755 + richText.setWidth( &p, body.width() );
1.756 + QRect view( body );
1.757 + int page = 1;
1.758 + do
1.759 + {
1.760 + richText.draw( &p, body.left(), body.top(), view, colorGroup() );
1.761 + view.moveBy( 0, body.height() );
1.762 + p.translate( 0 , -body.height() );
1.763 + p.setFont( font );
1.764 + p.drawText( view.right() - p.fontMetrics().width( QString::number( page ) ),
1.765 + view.bottom() + p.fontMetrics().ascent() + 5, QString::number( page ) );
1.766 + if ( view.top() >= richText.height() )
1.767 + break;
1.768 + printer->newPage();
1.769 + page++;
1.770 + } while (TRUE);
1.771 + }
1.772 +}
1.773 +
1.774 +void TextEditor::textEditUndo()
1.775 +{
1.776 +}
1.777 +
1.778 +void TextEditor::toggleFonthint()
1.779 +{
1.780 + setUpdatesEnabled (false);
1.781 + e->selectAll (true);
1.782 + if (!actionFormatUseFixedFont->isOn() )
1.783 + e->setCurrentFont (varFont);
1.784 + else
1.785 + e->setCurrentFont (fixedFont);
1.786 + e->selectAll (false);
1.787 + setUpdatesEnabled (true);
1.788 + repaint();
1.789 +}
1.790 +
1.791 +void TextEditor::setFixedFont()
1.792 +{
1.793 + bool ok;
1.794 + QFont font =QFontDialog::getFont(
1.795 + &ok, fixedFont, this );
1.796 + if ( ok )
1.797 + // font is set to the font the user selected
1.798 + fixedFont=font;
1.799 +}
1.800 +
1.801 +void TextEditor::setVarFont()
1.802 +{
1.803 + bool ok;
1.804 + QFont font =QFontDialog::getFont(
1.805 + &ok, varFont, this );
1.806 + if ( ok )
1.807 + // font is set to the font the user selected
1.808 + varFont=font;
1.809 +}
1.810 +
1.811 +void TextEditor::textBold()
1.812 +{
1.813 + e->setBold( actionTextBold->isOn() );
1.814 +}
1.815 +
1.816 +void TextEditor::textUnderline()
1.817 +{
1.818 + e->setUnderline( actionTextUnderline->isOn() );
1.819 +}
1.820 +
1.821 +void TextEditor::textItalic()
1.822 +{
1.823 + e->setItalic( actionTextItalic->isOn() );
1.824 +}
1.825 +
1.826 +void TextEditor::textFamily( const QString &f )
1.827 +{
1.828 + e->setFamily( f );
1.829 +}
1.830 +
1.831 +void TextEditor::textSize( const QString &p )
1.832 +{
1.833 + e->setPointSize( p.toInt() );
1.834 +}
1.835 +
1.836 +
1.837 +void TextEditor::textColor()
1.838 +{
1.839 + QColor col = QColorDialog::getColor( e->color(), this );
1.840 + if ( !col.isValid() )
1.841 + return;
1.842 + e->setColor( col );
1.843 + QPixmap pix( 16, 16 );
1.844 + pix.fill( black );
1.845 + actionTextColor->setIconSet( pix );
1.846 +}
1.847 +
1.848 +void TextEditor::textAlign( QAction *a )
1.849 +{
1.850 + if ( a == actionAlignLeft )
1.851 + e->setAlignment( AlignLeft );
1.852 + else if ( a == actionAlignCenter )
1.853 + e->setAlignment( AlignHCenter );
1.854 + else if ( a == actionAlignRight )
1.855 + e->setAlignment( AlignRight );
1.856 + else if ( a == actionAlignJustify )
1.857 + e->setAlignment( AlignJustify );
1.858 +}
1.859 +
1.860 +void TextEditor::fontChanged( const QFont &f )
1.861 +{
1.862 + comboFont->lineEdit()->setText( f.family() );
1.863 + comboSize->lineEdit()->setText( QString::number( f.pointSize() ) );
1.864 + actionTextBold->setOn( f.bold() );
1.865 + actionTextItalic->setOn( f.italic() );
1.866 + actionTextUnderline->setOn( f.underline() );
1.867 +}
1.868 +
1.869 +void TextEditor::colorChanged( const QColor &c )
1.870 +{
1.871 + QPixmap pix( 16, 16 );
1.872 + pix.fill( c );
1.873 + actionTextColor->setIconSet( pix );
1.874 +}
1.875 +
1.876 +void TextEditor::alignmentChanged( int a )
1.877 +{
1.878 + if ( ( a == AlignAuto ) || ( a & AlignLeft ))
1.879 + actionAlignLeft->setOn( true );
1.880 + else if ( ( a & AlignHCenter ) )
1.881 + actionAlignCenter->setOn( true );
1.882 + else if ( ( a & AlignRight ) )
1.883 + actionAlignRight->setOn( true );
1.884 + else if ( ( a & AlignJustify ) )
1.885 + actionAlignJustify->setOn( true );
1.886 +}
1.887 +
1.888 +
1.889 +
1.890 +void TextEditor::enableActions()
1.891 +{
1.892 + actionFileLoad->setEnabled(true);
1.893 + actionFileSave->setEnabled(true);
1.894 + actionFileSaveAs->setEnabled(true);
1.895 + actionFilePrint->setEnabled(true);
1.896 + actionEditUndo->setEnabled(true);
1.897 + actionEditRedo->setEnabled(true);
1.898 + actionEditCopy->setEnabled(true);
1.899 + actionEditCut->setEnabled(true);
1.900 + actionEditPaste->setEnabled(true);
1.901 + actionEditDeleteAll->setEnabled(true);
1.902 + actionEditConvertPar->setEnabled(true);
1.903 + actionEditJoinLines->setEnabled(true);
1.904 + actionFormatUseFixedFont->setEnabled(true);
1.905 +}
1.906 +
1.907 +void TextEditor::disableActions()
1.908 +{
1.909 + actionFileLoad->setEnabled(false);
1.910 + actionFileSave->setEnabled(false);
1.911 + actionFileSaveAs->setEnabled(false);
1.912 + actionFilePrint->setEnabled(false);
1.913 + actionEditUndo->setEnabled(false);
1.914 + actionEditRedo->setEnabled(false);
1.915 + actionEditCopy->setEnabled(false);
1.916 + actionEditCut->setEnabled(false);
1.917 + actionEditPaste->setEnabled(false);
1.918 + actionEditDeleteAll->setEnabled(false);
1.919 + actionEditConvertPar->setEnabled(false);
1.920 + actionEditJoinLines->setEnabled(false);
1.921 + actionFormatUseFixedFont->setEnabled(false);
1.922 +}
1.923 +
1.924 +