diff -r 000000000000 -r 0ed77eb5d1cd texteditor.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/texteditor.cpp Sun Jan 30 23:28:08 2005 +0000
@@ -0,0 +1,921 @@
+#include "texteditor.h"
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+
+#include "icons/fileopen.xpm"
+#include "icons/filesave.xpm"
+#include "icons/fileprint.xpm"
+#include "icons/editundo.xpm"
+#include "icons/editredo.xpm"
+#include "icons/editcopy.xpm"
+#include "icons/editcut.xpm"
+#include "icons/editpaste.xpm"
+#include "icons/edittrash.xpm"
+#include "icons/formatfixedfont.xpm"
+#include "icons/formattextbold.xpm"
+#include "icons/formattextitalic.xpm"
+#include "icons/formattextunder.xpm"
+#include "icons/formattextleft.xpm"
+#include "icons/formattextcenter.xpm"
+#include "icons/formattextright.xpm"
+#include "icons/formattextjustify.xpm"
+
+extern QCanvas* actCanvas;
+extern int statusbarTime;
+extern QSettings settings;
+
+using namespace std;
+
+
+///////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////
+
+TextEditor::TextEditor()
+{
+ printer = new QPrinter( QPrinter::HighResolution );
+
+ // Editor
+ e = new QTextEdit( this, "editor" );
+ e->setFocus();
+ e->setTextFormat(RichText); // default
+ e->setTabStopWidth (20); // unit is pixel
+ e->setColor (black);
+ connect (e, SIGNAL( textChanged() ), this, SLOT( editorChanged() ) );
+ setCentralWidget( e );
+ statusBar()->message( "Ready", statusbarTime);
+ setCaption("VYM - Note Editor");
+
+ // Toolbars
+ setupFileActions();
+ setupEditActions();
+ setupFormatActions();
+ setupSettingsActions();
+
+ // Various states
+ emptyPaper = QBrush(gray);
+ filledPaper = QBrush(white);
+ inactivePaper= QBrush(black);
+ setInactive();
+
+ // Load Settings
+ resize (settings.readNumEntry( "/vym/noteeditor/geometry/width", 450),
+ settings.readNumEntry( "/vym/noteeditor/geometry/height",600));
+ move (settings.readNumEntry( "/vym/noteeditor/geometry/posX", 150),
+ settings.readNumEntry( "/vym/noteeditor/geometry/posY", 50));
+
+ if (settings.readEntry( "/vym/noteeditor/showWithMain","yes") =="yes")
+ setShowWithMain(true);
+ else
+ setShowWithMain(false);
+
+ varFont.fromString( settings.readEntry
+ ("/vym/noteeditor/fonts/varFont",
+ "Nimbus Sans l,14,-1,5,48,0,0,0,0,0")
+ );
+ fixedFont.fromString (settings.readEntry (
+ "/vym/noteeditor/fonts/fixedFont",
+ "Courier,14,-1,5,48,0,0,0,1,0")
+ );
+ QString s=settings.readEntry ("/vym/noteeditor/fonts/fonthintDefault","variable");
+ if (s == "fixed")
+ {
+ actionSettingsFonthintDefault->setOn (true);
+ e->setCurrentFont (fixedFont);
+ } else
+ {
+ actionSettingsFonthintDefault->setOn (false);
+ e->setCurrentFont (varFont);
+ }
+}
+
+
+TextEditor::~TextEditor()
+{
+ if (printer) delete printer;
+ // Save Settings
+ settings.writeEntry( "/vym/noteeditor/geometry/width", width() );
+ settings.writeEntry( "/vym/noteeditor/geometry/height", height() );
+ settings.writeEntry( "/vym/noteeditor/geometry/posX", pos().x() );
+ settings.writeEntry( "/vym/noteeditor/geometry/posY", pos().y() );
+
+ if (showWithMain())
+ settings.writeEntry( "/vym/noteeditor/showWithMain","yes");
+ else
+ settings.writeEntry( "/vym/noteeditor/showWithMain","no");
+
+ QString s;
+ if (actionSettingsFonthintDefault->isOn() )
+ s="fixed";
+ else
+ s="variable";
+ settings.writeEntry( "/vym/noteeditor/fonts/fonthintDefault",s );
+ settings.writeEntry ("/vym/noteeditor/fonts/varFont",
+ varFont.toString() );
+ settings.writeEntry ("/vym/noteeditor/fonts/fixedFont",
+ fixedFont.toString() );
+}
+
+bool TextEditor::isEmpty()
+{
+ if (e->text().length())
+ return false;
+ else
+ return true;
+}
+
+void TextEditor::setShowWithMain(bool v)
+{
+ showwithmain=v;
+}
+
+bool TextEditor::showWithMain()
+{
+ return showwithmain;
+}
+
+void TextEditor::setFontHint (const QString &fh)
+{
+ if (fh=="fixed")
+ actionFormatUseFixedFont->setOn (true);
+ else
+ actionFormatUseFixedFont->setOn (false);
+}
+
+
+QString TextEditor::getFontHint()
+{
+ if (actionFormatUseFixedFont->isOn())
+ return "fixed";
+ else
+ return "var";
+}
+
+QString TextEditor::getFontHintDefault()
+{
+ if (actionSettingsFonthintDefault->isOn())
+ return "fixed";
+ else
+ return "var";
+}
+
+void TextEditor::setFilename(const QString &fn)
+{
+ if (state==filledEditor)
+ if (fn.isEmpty() )
+ {
+ filename="";
+ statusBar()->message( "No filename available for this note.", statusbarTime );
+ }
+ else
+ {
+ filename=fn;
+ statusBar()->message( QString( "Current filename is %1" ).arg( filename ), statusbarTime );
+ }
+}
+
+QString TextEditor::getFilename()
+{
+ return filename;
+}
+
+bool TextEditor::findText(const QString &t, const bool &cs)
+{
+ bool wo=false; // word matches
+ if (e->find (t, cs, wo, true, 0, 0 ))
+ return true;
+ else
+ return false;
+}
+
+void TextEditor::setupFileActions()
+{
+ QToolBar *tb = new QToolBar( this );
+ tb->setLabel( "File Actions" );
+ QPopupMenu *menu = new QPopupMenu( this );
+ menuBar()->insertItem( tr( "&File" ), menu );
+
+ QAction *a;
+ a = new QAction( tr( "Import" ), QPixmap( fileopen_xpm), tr( "&Import..." ), CTRL + Key_O, this, "fileImport" );
+ connect( a, SIGNAL( activated() ), this, SLOT( textLoad() ) );
+ a->setEnabled(false);
+ a->addTo( tb );
+ a->addTo( menu );
+ actionFileLoad=a;
+
+ menu->insertSeparator();
+ a = new QAction( tr( "Export Note (HTML)" ), QPixmap( filesave_xpm ), tr( "&Export..." ), CTRL + Key_S, this, "fileSave" );
+ connect( a, SIGNAL( activated() ), this, SLOT( textSave() ) );
+ a->addTo( tb );
+ a->addTo( menu );
+ actionFileSave=a;
+
+ a = new QAction( tr( "Export Note As (HTML) " ), QPixmap(), tr( "Export &As... (HTML)" ), 0, this, "exportHTML" );
+ connect( a, SIGNAL( activated() ), this, SLOT( textSaveAs() ) );
+ a->addTo( menu );
+ actionFileSaveAs=a;
+
+ a = new QAction( tr( "Export Note As (ASCII) " ), QPixmap(), tr( "Export &As...(ASCII)" ), ALT + Key_X, this, "exportASCII" );
+ connect( a, SIGNAL( activated() ), this, SLOT( textExportAsASCII() ) );
+ a->addTo( menu );
+ actionFileSaveAs=a;
+
+ menu->insertSeparator();
+ a = new QAction( tr( "Print Note" ), QPixmap( fileprint_xpm ), tr( "&Print..." ), CTRL + Key_P, this, "filePrint" );
+ connect( a, SIGNAL( activated() ), this, SLOT( textPrint() ) );
+ a->addTo( tb );
+ a->addTo( menu );
+ actionFilePrint=a;
+}
+
+void TextEditor::setupEditActions()
+{
+ QToolBar *tb = new QToolBar( this );
+ tb->setLabel( "Edit Actions" );
+ QPopupMenu *menu = new QPopupMenu( this );
+ menuBar()->insertItem( tr( "&Edit" ), menu );
+
+ QAction *a;
+ a = new QAction( tr( "Undo" ), QPixmap(editundo_xpm), tr( "&Undo" ), CTRL + Key_Z, this, "undoEvent" );
+ connect( a, SIGNAL( activated() ), e, SLOT( undo() ) );
+ a->addTo( menu );
+ a->addTo( tb);
+ actionEditUndo=a;
+
+ a = new QAction( tr( "Redo" ), QPixmap( editredo_xpm ), tr( "&Redo" ), CTRL + Key_Y, this, "editRedo" );
+ connect( a, SIGNAL( activated() ), e, SLOT( redo() ) );
+ a->addTo( tb );
+ a->addTo( menu );
+ actionEditRedo=a;
+
+ menu->insertSeparator();
+ a = new QAction( tr( "Select and copy all" ), QPixmap(), tr( "Select and copy &all" ), CTRL + Key_A, this, "editcopyall" );
+ connect( a, SIGNAL( activated() ), this, SLOT( editCopyAll() ) );
+ a->addTo( menu );
+
+ menu->insertSeparator();
+ a = new QAction( tr( "Copy" ), QPixmap( editcopy_xpm ), tr( "&Copy" ), CTRL + Key_C, this, "editCopy" );
+ connect( a, SIGNAL( activated() ), e, SLOT( copy() ) );
+ a->addTo( tb );
+ a->addTo( menu );
+ actionEditCopy=a;
+
+ a = new QAction( tr( "Cut" ), QPixmap( editcut_xpm ), tr( "Cu&t" ), CTRL + Key_X, this, "editCut" );
+ connect( a, SIGNAL( activated() ), e, SLOT( cut() ) );
+ a->addTo( tb );
+ a->addTo( menu );
+ actionEditCut=a;
+
+ a = new QAction( tr( "Paste" ), QPixmap( editpaste_xpm ), tr( "&Paste" ), CTRL + Key_V, this, "editPaste" );
+ connect( a, SIGNAL( activated() ), e, SLOT( paste() ) );
+ a->addTo( tb );
+ a->addTo( menu );
+ actionEditPaste=a;
+
+ a = new QAction( tr( "Delete all" ), QPixmap( edittrash_xpm ), tr( "&Delete All" ), 0, this, "editDeleteAll" );
+ connect( a, SIGNAL( activated() ), e, SLOT( clear() ) );
+ a->addTo( tb );
+ a->addTo( menu );
+ actionEditDeleteAll=a;
+
+ a = new QAction( tr( "Convert paragraphs to linebreaks" ), QPixmap(), tr( "&Convert Paragraphs" ), ALT + Key_P, this, "editConvertPar" );
+ connect( a, SIGNAL( activated() ), this, SLOT( textConvertPar() ) );
+ a->addTo( menu );
+ actionEditConvertPar=a;
+
+ a = new QAction( tr( "Join all lines of a paragraph" ), QPixmap(), tr( "&Join lines" ), ALT + Key_J, this, "editJoinLines" );
+ connect( a, SIGNAL( activated() ), this, SLOT( textJoinLines() ) );
+ a->addTo( menu );
+ actionEditJoinLines=a;
+}
+
+void TextEditor::setupFormatActions()
+{
+ QToolBar *tb = new QToolBar( this );
+ tb->setLabel( "Format Actions" );
+ QPopupMenu *menu = new QPopupMenu( this );
+ menuBar()->insertItem( tr( "&Format" ), menu );
+
+ QAction *a;
+
+ a = new QAction( tr( "Toggle font hint for the whole text" ), QPixmap(formatfixedfont_xpm), tr( "&Font hint" ), ALT + Key_I, this, "fontHint" );
+ a->setToggleAction (true);
+ a->setOn (settings.readBoolEntry ("/vym/noteeditor/fonts/useFixedByDefault",false) );
+ connect( a, SIGNAL( activated() ), this, SLOT( toggleFonthint() ) );
+ a->addTo( menu );
+ a->addTo( tb );
+ actionFormatUseFixedFont=a;
+
+ menu->insertSeparator();
+
+ comboFont = new QComboBox( true, tb );
+ QFontDatabase db;
+ comboFont->insertStringList( db.families() );
+ connect( comboFont, SIGNAL( activated( const QString & ) ),
+ this, SLOT( textFamily( const QString & ) ) );
+ comboFont->lineEdit()->setText( QApplication::font().family() );
+
+ comboSize = new QComboBox( true, tb );
+ QValueList sizes = db.standardSizes();
+ QValueList::Iterator it = sizes.begin();
+ for ( ; it != sizes.end(); ++it )
+ comboSize->insertItem( QString::number( *it ) );
+ connect( comboSize, SIGNAL( activated( const QString & ) ),
+ this, SLOT( textSize( const QString & ) ) );
+ comboSize->lineEdit()->setText( QString::number( QApplication::font().pointSize() ) );
+
+ menu->insertSeparator();
+
+ QPixmap pix( 16, 16 );
+ pix.fill( e->color());
+ actionTextColor = new QAction( pix, tr( "&Color..." ), 0, this, "textColor" );
+ connect( actionTextColor, SIGNAL( activated() ), this, SLOT( textColor() ) );
+ actionTextColor->addTo( tb );
+ actionTextColor->addTo( menu );
+
+ actionTextBold = new QAction( QPixmap (formattextbold_xpm), tr( "&Bold" ), CTRL + Key_B, this, "textBold" );
+ connect( actionTextBold, SIGNAL( activated() ), this, SLOT( textBold() ) );
+ actionTextBold->addTo( tb );
+ actionTextBold->addTo( menu );
+ actionTextBold->setToggleAction( true );
+ actionTextItalic = new QAction( QPixmap(formattextitalic_xpm ), tr( "&Italic" ), CTRL + Key_I, this, "textItalic" );
+ connect( actionTextItalic, SIGNAL( activated() ), this, SLOT( textItalic() ) );
+ actionTextItalic->addTo( tb );
+ actionTextItalic->addTo( menu );
+ actionTextItalic->setToggleAction( true );
+ actionTextUnderline = new QAction( QPixmap (formattextunder_xpm ), tr( "&Underline" ), CTRL + Key_U, this, "textUnderline" );
+ connect( actionTextUnderline, SIGNAL( activated() ), this, SLOT( textUnderline() ) );
+ actionTextUnderline->addTo( tb );
+ actionTextUnderline->addTo( menu );
+ actionTextUnderline->setToggleAction( true );
+ menu->insertSeparator();
+
+ QActionGroup *grp = new QActionGroup( this );
+ connect( grp, SIGNAL( selected( QAction* ) ), this, SLOT( textAlign( QAction* ) ) );
+
+ actionAlignLeft = new QAction( QPixmap (formattextleft_xpm ), tr( "&Left" ), CTRL + Key_L, grp, "textLeft" );
+ actionAlignLeft->setToggleAction( true );
+ actionAlignCenter = new QAction( QPixmap (formattextcenter_xpm ), tr( "C&enter" ), CTRL + Key_E, grp, "textCenter" );
+ actionAlignCenter->setToggleAction( true );
+ actionAlignRight = new QAction( QPixmap (formattextright_xpm ), tr( "&Right" ), CTRL + Key_R, grp, "textRight" );
+ actionAlignRight->setToggleAction( true );
+ actionAlignJustify = new QAction( QPixmap ( formattextjustify_xpm ), tr( "&Justify" ), CTRL + Key_J, grp, "textjustify" );
+ actionAlignJustify->setToggleAction( true );
+
+ grp->addTo( tb );
+ grp->addTo( menu );
+
+ connect( e, SIGNAL( currentFontChanged( const QFont & ) ),
+ this, SLOT( fontChanged( const QFont & ) ) );
+ connect( e, SIGNAL( currentColorChanged( const QColor & ) ),
+ this, SLOT( colorChanged( const QColor & ) ) );
+ connect( e, SIGNAL( currentAlignmentChanged( int ) ),
+ this, SLOT( alignmentChanged( int ) ) );
+
+}
+
+void TextEditor::setupSettingsActions()
+{
+ QPopupMenu *menu = new QPopupMenu( this );
+ menuBar()->insertItem( tr( "&Settings" ), menu );
+
+ QAction *a;
+ a = new QAction( tr( "Set fixed font" ), QPixmap(), tr( "Set &fixed font" ), 0, this, "setFixedFont" );
+ connect( a, SIGNAL( activated() ), this, SLOT( setFixedFont() ) );
+ a->addTo( menu );
+ actionSettingsFixedFont=a;
+
+ a = new QAction( tr( "Set variable font" ), QPixmap(), tr( "Set &variable font" ), 0, this, "setvariableFont" );
+ connect( a, SIGNAL( activated() ), this, SLOT( setVarFont() ) );
+ a->addTo( menu );
+ actionSettingsVarFont=a;
+
+ a = new QAction( tr( "Used fixed font by default" ), QPixmap(), tr( "&fixed font is default" ), 0, this, "fonthintDefault" );
+ a->setToggleAction (true);
+ // set state later in constructor...
+ a->addTo( menu );
+ actionSettingsFonthintDefault=a;
+}
+
+void TextEditor::textLoad()
+{
+ if (state!=inactiveEditor)
+ {
+ if (e->length())
+ {
+ QMessageBox mb( "VYM - Note Editor",
+ "Loading will overwrite the existing note",
+ QMessageBox::Warning,
+ QMessageBox::Yes | QMessageBox::Default,
+ QMessageBox::Cancel,
+ 0 );
+ mb.setButtonText( QMessageBox::Yes, "Load note" );
+ switch( mb.exec() ) {
+ case QMessageBox::Cancel:
+ return;
+ break;
+ }
+ }
+ // Load note
+ QFileDialog *fd=new QFileDialog( this);
+ fd->addFilter ("ASCII texts (*.txt)");
+ fd->addFilter ("VYM notes (*.html)");
+ fd->show();
+ QString fn;
+ if ( fd->exec() == QDialog::Accepted )
+ fn = fd->selectedFile();
+
+ if ( !fn.isEmpty() )
+ {
+ QFile f( fn );
+ if ( !f.open( IO_ReadOnly ) )
+ return;
+
+ QTextStream ts( &f );
+ setText( ts.read() );
+ editorChanged();
+ }
+ }
+}
+
+void TextEditor::closeEvent( QCloseEvent* ce )
+{
+ if ( !e->isModified() )
+ {
+ ce->accept(); // TextEditor can be reopened with show()
+ return;
+ }
+}
+
+QString TextEditor::getText()
+{
+ return e->text();
+}
+
+void TextEditor::editorChanged()
+{
+ // received, when QTextEdit::text() has changed
+ EditorState oldstate=state;
+
+ if (isEmpty())
+ state=emptyEditor;
+ else
+ state=filledEditor;
+
+ if (state != oldstate)
+ {
+ if (state==emptyEditor)
+ e->setPaper (emptyPaper);
+ else
+ e->setPaper (filledPaper);
+ }
+ // SLOT is LinkableMapObj, which will update systemFlag
+ emit (textHasChanged() );
+}
+
+
+void TextEditor::setText(QString t)
+{
+ if ( !QStyleSheet::mightBeRichText( t ) )
+ t = QStyleSheet::convertFromPlainText( t, QStyleSheetItem::WhiteSpaceNormal );
+ e->setReadOnly(false);
+ e->setText(t);
+ editorChanged(); //not called automagically
+
+ enableActions();
+}
+
+void TextEditor::setInactive()
+{
+ setText("");
+ state=inactiveEditor;
+ e->setPaper (inactivePaper);
+ e->setReadOnly (true);
+
+ disableActions();
+}
+
+void TextEditor::editCopyAll()
+{
+ e->selectAll();
+ e->copy();
+}
+
+void TextEditor::textSaveAs()
+{
+ QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (HTML) (*.html);;All files (*)",
+ this,"export note dialog",tr("Export Note to single file") );
+
+ if ( !fn.isEmpty() )
+ {
+ QFile file (fn);
+ if (file.exists())
+ {
+ QMessageBox mb( "VYM",
+ tr("The file ") + fn +
+ tr(" exists already. "
+ "Do you want to overwrite it?"),
+ QMessageBox::Warning,
+ QMessageBox::Yes | QMessageBox::Default,
+ QMessageBox::Cancel | QMessageBox::Escape,
+ QMessageBox::NoButton );
+ mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
+ mb.setButtonText( QMessageBox::No, tr("Cancel"));
+ switch( mb.exec() ) {
+ case QMessageBox::Yes:
+ // save
+ filename = fn;
+ textSave();
+ return;
+ case QMessageBox::Cancel:
+ // do nothing
+ break;
+ }
+ } else
+ {
+ filename = fn;
+ textSave();
+ return;
+ }
+ }
+ statusBar()->message(tr( "Couldn't export note ") + fn, statusbarTime );
+}
+
+
+void TextEditor::textSave()
+{
+ if ( filename.isEmpty() )
+ {
+ textSaveAs();
+ return;
+ }
+
+ QString text = e->text();
+ QFile f( filename );
+ if ( !f.open( IO_WriteOnly ) )
+ {
+ statusBar()->message( QString("Could not write to %1").arg(filename),
+ statusbarTime );
+ return;
+ }
+
+ QTextStream t( &f );
+ t << text;
+ f.close();
+
+ e->setModified( FALSE );
+
+ statusBar()->message( QString( "Note exported as %1" ).arg( filename ), statusbarTime );
+}
+
+void TextEditor::textConvertPar()
+{
+ // In X11 a copy&paste generates paragraphs,
+ // which is not always wanted
+ // This function replaces paragraphs by linebreaks.
+ int parFrom, parTo, indFrom, indTo;
+ e->getSelection (&parFrom,&indFrom,&parTo,&indTo);
+ QString t;
+ if (parFrom>-1)
+ t=e->selectedText();
+ else
+ t=e->text();
+
+ QRegExp re("");
+ re.setMinimal(true);
+ t.replace (re,"");
+ t.replace ("
","
");
+ if (parFrom>-1)
+ {
+ e->setCursorPosition (parFrom,indFrom);
+ e->cut();
+ // Tried to simply insert the changed text with
+ // e->insert (t,(uint)(QTextEdit::RemoveSelected));
+ // but then the html would be quoted. So I use the ugly
+ // way: insert a marker, replace it in whole text of QTextEdit
+ QString marker="R3PlAcEMeL4teR!";
+ e->insert (marker);
+ e->setText (e->text().replace(marker,t));
+ } else
+ e->setText(t);
+}
+
+void TextEditor::textJoinLines()
+{
+ int parFrom, parTo, indFrom, indTo;
+ e->getSelection (&parFrom,&indFrom,&parTo,&indTo);
+ QString t;
+ if (parFrom>-1)
+ t=e->selectedText();
+ else
+ t=e->text();
+ // In addition to textConvertPar it is sometimes
+ // useful to join all lines of a paragraph
+ QRegExp re("\n+(?!
)");
+ re.setMinimal(true);
+ t.replace (re," ");
+
+ // Above we may have introduced new " " at beginning of a
+ // paragraph - remove it.
+ re.setPattern(" ");
+ t.replace (re,"
");
+ if (parFrom>-1)
+ {
+ e->setCursorPosition (parFrom,indFrom);
+ e->cut();
+ // Tried to simply insert the changed text with
+ // e->insert (t,(uint)(QTextEdit::RemoveSelected));
+ // but then the html would be quoted. So I use the ugly
+ // way: insert a marker, replace it in whole text of QTextEdit
+ QString marker="R3PlAcEMeL4teR!";
+ e->insert (marker);
+ e->setText (e->text().replace(marker,t));
+ } else
+ e->setText(t);
+}
+
+QString TextEditor::textConvertToASCII(const QString &t)
+{
+ QString r=t;
+
+ // convert all "
" to "\n"
+ QRegExp re("");
+ re.setMinimal(true);
+ r.replace (re,"\n");
+
+ // convert all "
" to "\n"
+ re.setPattern ("/p");
+ r.replace (re,"\n");
+
+ // remove all remaining tags
+ re.setPattern ("<.*>");
+ r.replace (re,"");
+
+ // convert "&", "<" and ">"
+ re.setPattern (">");
+ r.replace (re,">");
+ re.setPattern ("<");
+ r.replace (re,"<");
+ re.setPattern ("&");
+ r.replace (re,"&");
+ return r;
+}
+
+void TextEditor::textExportAsASCII()
+{
+ QString text = textConvertToASCII( e->text());
+ QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (ASCII) (*.txt);;All files (*)",
+ this,"export note dialog",tr("Export Note to single file (ASCII)") );
+ int ret=-1;
+
+ if ( !fn.isEmpty() )
+ {
+ QFile file (fn);
+ if (file.exists())
+ {
+ QMessageBox mb( "VYM",
+ tr("The file ") + fn +
+ tr(" exists already. "
+ "Do you want to overwrite it?"),
+ QMessageBox::Warning,
+ QMessageBox::Yes | QMessageBox::Default,
+ QMessageBox::Cancel | QMessageBox::Escape,
+ QMessageBox::NoButton );
+ mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
+ mb.setButtonText( QMessageBox::No, tr("Cancel"));
+ ret=mb.exec();
+ }
+ if (ret==QMessageBox::Cancel)
+ return;
+
+ // save
+ if ( !file.open( IO_WriteOnly ) )
+ statusBar()->message( QString("Could not write to %1").arg(filename),
+ statusbarTime );
+ else
+ {
+ QTextStream t( &file );
+ t << text;
+ file.close();
+
+ statusBar()->message( QString( "Note exported as %1" ).arg( fn ), statusbarTime );
+ }
+ }
+}
+
+
+void TextEditor::textPrint()
+{
+ printer->setFullPage(TRUE);
+ if ( printer->setup( this ) )
+ {
+ QPainter p( printer );
+ // Check that there is a valid device to print to.
+ if ( !p.device() ) return;
+ QPaintDeviceMetrics metrics( p.device() );
+ int dpiy = metrics.logicalDpiY();
+ int margin = (int) ( (2/2.54)*dpiy ); // 2 cm margins
+ QRect body( margin, margin, metrics.width() - 2*margin, metrics.height() - 2*margin );
+ QFont font( e->currentFont() );
+ font.setPointSize( 10 ); // we define 10pt to be a nice base size for printing
+
+ QSimpleRichText richText( e->text(), font,
+ e->context(),
+ e->styleSheet(),
+ e->mimeSourceFactory(),
+ body.height() );
+ richText.setWidth( &p, body.width() );
+ QRect view( body );
+ int page = 1;
+ do
+ {
+ richText.draw( &p, body.left(), body.top(), view, colorGroup() );
+ view.moveBy( 0, body.height() );
+ p.translate( 0 , -body.height() );
+ p.setFont( font );
+ p.drawText( view.right() - p.fontMetrics().width( QString::number( page ) ),
+ view.bottom() + p.fontMetrics().ascent() + 5, QString::number( page ) );
+ if ( view.top() >= richText.height() )
+ break;
+ printer->newPage();
+ page++;
+ } while (TRUE);
+ }
+}
+
+void TextEditor::textEditUndo()
+{
+}
+
+void TextEditor::toggleFonthint()
+{
+ setUpdatesEnabled (false);
+ e->selectAll (true);
+ if (!actionFormatUseFixedFont->isOn() )
+ e->setCurrentFont (varFont);
+ else
+ e->setCurrentFont (fixedFont);
+ e->selectAll (false);
+ setUpdatesEnabled (true);
+ repaint();
+}
+
+void TextEditor::setFixedFont()
+{
+ bool ok;
+ QFont font =QFontDialog::getFont(
+ &ok, fixedFont, this );
+ if ( ok )
+ // font is set to the font the user selected
+ fixedFont=font;
+}
+
+void TextEditor::setVarFont()
+{
+ bool ok;
+ QFont font =QFontDialog::getFont(
+ &ok, varFont, this );
+ if ( ok )
+ // font is set to the font the user selected
+ varFont=font;
+}
+
+void TextEditor::textBold()
+{
+ e->setBold( actionTextBold->isOn() );
+}
+
+void TextEditor::textUnderline()
+{
+ e->setUnderline( actionTextUnderline->isOn() );
+}
+
+void TextEditor::textItalic()
+{
+ e->setItalic( actionTextItalic->isOn() );
+}
+
+void TextEditor::textFamily( const QString &f )
+{
+ e->setFamily( f );
+}
+
+void TextEditor::textSize( const QString &p )
+{
+ e->setPointSize( p.toInt() );
+}
+
+
+void TextEditor::textColor()
+{
+ QColor col = QColorDialog::getColor( e->color(), this );
+ if ( !col.isValid() )
+ return;
+ e->setColor( col );
+ QPixmap pix( 16, 16 );
+ pix.fill( black );
+ actionTextColor->setIconSet( pix );
+}
+
+void TextEditor::textAlign( QAction *a )
+{
+ if ( a == actionAlignLeft )
+ e->setAlignment( AlignLeft );
+ else if ( a == actionAlignCenter )
+ e->setAlignment( AlignHCenter );
+ else if ( a == actionAlignRight )
+ e->setAlignment( AlignRight );
+ else if ( a == actionAlignJustify )
+ e->setAlignment( AlignJustify );
+}
+
+void TextEditor::fontChanged( const QFont &f )
+{
+ comboFont->lineEdit()->setText( f.family() );
+ comboSize->lineEdit()->setText( QString::number( f.pointSize() ) );
+ actionTextBold->setOn( f.bold() );
+ actionTextItalic->setOn( f.italic() );
+ actionTextUnderline->setOn( f.underline() );
+}
+
+void TextEditor::colorChanged( const QColor &c )
+{
+ QPixmap pix( 16, 16 );
+ pix.fill( c );
+ actionTextColor->setIconSet( pix );
+}
+
+void TextEditor::alignmentChanged( int a )
+{
+ if ( ( a == AlignAuto ) || ( a & AlignLeft ))
+ actionAlignLeft->setOn( true );
+ else if ( ( a & AlignHCenter ) )
+ actionAlignCenter->setOn( true );
+ else if ( ( a & AlignRight ) )
+ actionAlignRight->setOn( true );
+ else if ( ( a & AlignJustify ) )
+ actionAlignJustify->setOn( true );
+}
+
+
+
+void TextEditor::enableActions()
+{
+ actionFileLoad->setEnabled(true);
+ actionFileSave->setEnabled(true);
+ actionFileSaveAs->setEnabled(true);
+ actionFilePrint->setEnabled(true);
+ actionEditUndo->setEnabled(true);
+ actionEditRedo->setEnabled(true);
+ actionEditCopy->setEnabled(true);
+ actionEditCut->setEnabled(true);
+ actionEditPaste->setEnabled(true);
+ actionEditDeleteAll->setEnabled(true);
+ actionEditConvertPar->setEnabled(true);
+ actionEditJoinLines->setEnabled(true);
+ actionFormatUseFixedFont->setEnabled(true);
+}
+
+void TextEditor::disableActions()
+{
+ actionFileLoad->setEnabled(false);
+ actionFileSave->setEnabled(false);
+ actionFileSaveAs->setEnabled(false);
+ actionFilePrint->setEnabled(false);
+ actionEditUndo->setEnabled(false);
+ actionEditRedo->setEnabled(false);
+ actionEditCopy->setEnabled(false);
+ actionEditCut->setEnabled(false);
+ actionEditPaste->setEnabled(false);
+ actionEditDeleteAll->setEnabled(false);
+ actionEditConvertPar->setEnabled(false);
+ actionEditJoinLines->setEnabled(false);
+ actionFormatUseFixedFont->setEnabled(false);
+}
+
+