insilmaril@0: #include "texteditor.h"
insilmaril@0: 
insilmaril@9: #include <QPainter>
insilmaril@9: #include <QPrinter>
insilmaril@9: #include <QFile>
insilmaril@9: #include <QFileDialog>
insilmaril@0: #include <qmenubar.h>
insilmaril@0: #include <qtextstream.h>
insilmaril@9: #include <QSettings>
insilmaril@9: #include <QFontDialog>
insilmaril@9: #include <QMessageBox>
insilmaril@9: #include <QColorDialog>
insilmaril@9: #include <QRegExp>
insilmaril@9: #include <QList>
insilmaril@2: #include <QPixmap>
insilmaril@2: #include <QCloseEvent>
insilmaril@0: 
insilmaril@0: #include <iostream>
insilmaril@2: #include <cstdlib>
insilmaril@0: #include <typeinfo>
insilmaril@0: 
insilmaril@2: #include "noteobj.h"
insilmaril@2: #include "version.h"
insilmaril@0: 
insilmaril@0: extern int statusbarTime;
insilmaril@0: extern QSettings settings;
insilmaril@0: 
insilmaril@2: extern QAction *actionViewToggleNoteEditor;
insilmaril@2: 
insilmaril@2: extern QString iconPath;
insilmaril@2: 
insilmaril@0: using namespace std;
insilmaril@0: 
insilmaril@0: 
insilmaril@0: ///////////////////////////////////////////////////////////////////////
insilmaril@0: ///////////////////////////////////////////////////////////////////////
insilmaril@0: 
insilmaril@2: 
insilmaril@0: TextEditor::TextEditor()
insilmaril@0: {
insilmaril@0:     printer = new QPrinter( QPrinter::HighResolution );
insilmaril@13: 	printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());
insilmaril@0: 
insilmaril@2: 	// Editor (use MyTextEdit to wrap verticalAlignmentChanged to 
insilmaril@2: 	//         int argument. see header file)
insilmaril@2:     e = new MyTextEdit( this, "editor" );
insilmaril@0:     e->setFocus();
insilmaril@2: 	e->setTextFormat(Qt::RichText);		// default
insilmaril@0: 	e->setTabStopWidth (20);		// unit is pixel
insilmaril@2: 	e->setColor (Qt::black);
insilmaril@9: 	e->setAutoFillBackground (true);
insilmaril@0: 	connect (e, SIGNAL( textChanged() ), this, SLOT( editorChanged() ) );
insilmaril@0:     setCentralWidget( e );
insilmaril@0:     statusBar()->message( "Ready", statusbarTime);
insilmaril@2: 	setCaption(__VYM " - " +tr ("Note Editor"));
insilmaril@0: 
insilmaril@0: 	// Toolbars
insilmaril@0: 	setupFileActions();
insilmaril@0: 	setupEditActions();
insilmaril@0: 	setupFormatActions();
insilmaril@0: 	setupSettingsActions();
insilmaril@0: 	
insilmaril@0: 	// Various states
insilmaril@0: 	setInactive();
insilmaril@0: 
insilmaril@0: 	// Load Settings
insilmaril@13: 	resize (settings.value ( "/noteeditor/geometry/size", QSize(450,600)).toSize());
insilmaril@13: 	move   (settings.value ( "/noteeditor/geometry/pos", QPoint (250,50)).toPoint());
insilmaril@0: 	
insilmaril@13: 	if (settings.value ( "/noteeditor/showWithMain",true).toBool())
insilmaril@0: 		setShowWithMain(true);
insilmaril@0: 	else	
insilmaril@0: 		setShowWithMain(false);
insilmaril@0: 
insilmaril@13: 	varFont.fromString( settings.value
insilmaril@13: 		("/noteeditor/fonts/varFont",
insilmaril@13: 		"Nimbus Sans l,14,-1,5,48,0,0,0,0,0").toString() 
insilmaril@0: 	);
insilmaril@13: 	fixedFont.fromString (settings.value(
insilmaril@13: 		"/noteeditor/fonts/fixedFont",
insilmaril@13: 		"Courier,14,-1,5,48,0,0,0,1,0").toString() 
insilmaril@0: 	);
insilmaril@13: 	QString s=settings.value ("/noteeditor/fonts/fonthintDefault","variable").toString();
insilmaril@0: 	if (s == "fixed")
insilmaril@0: 	{	
insilmaril@0: 		actionSettingsFonthintDefault->setOn (true);
insilmaril@0: 		e->setCurrentFont (fixedFont);
insilmaril@0: 	} else	
insilmaril@0: 	{
insilmaril@0: 		actionSettingsFonthintDefault->setOn (false);
insilmaril@0: 		e->setCurrentFont (varFont);
insilmaril@0: 	}	
insilmaril@2: 	filenameHint="";
insilmaril@2: 
insilmaril@2: 	// Save settings in vymrc
insilmaril@13: 	settings.setValue("/mainwindow/printerName",printer->printerName());
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: TextEditor::~TextEditor()
insilmaril@0: {
insilmaril@0:     if (printer) delete printer;
insilmaril@0: 	// Save Settings
insilmaril@13: 	settings.setValue( "/noteeditor/geometry/size", size() );
insilmaril@13: 	settings.setValue( "/noteeditor/geometry/pos", pos() );
insilmaril@0: 	
insilmaril@13: 	settings.setValue( "/noteeditor/showWithMain",showWithMain());
insilmaril@0: 
insilmaril@0: 	QString s;
insilmaril@0: 	if (actionSettingsFonthintDefault->isOn() )
insilmaril@0: 		s="fixed";
insilmaril@0: 	else	
insilmaril@0: 		s="variable";
insilmaril@13: 	settings.setValue( "/noteeditor/fonts/fonthintDefault",s );
insilmaril@13: 	settings.setValue("/noteeditor/fonts/varFont", varFont.toString() );
insilmaril@13: 	settings.setValue("/noteeditor/fonts/fixedFont", fixedFont.toString() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool TextEditor::isEmpty()
insilmaril@0: {
insilmaril@9: 	if (e->toPlainText().length()>0)
insilmaril@0: 		return false;
insilmaril@0: 	else
insilmaril@0: 		return true;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setShowWithMain(bool v)
insilmaril@0: {
insilmaril@0: 	showwithmain=v;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: bool TextEditor::showWithMain()
insilmaril@0: {
insilmaril@0: 	return showwithmain;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setFontHint (const QString &fh)
insilmaril@0: {
insilmaril@0: 	if (fh=="fixed")
insilmaril@0: 		actionFormatUseFixedFont->setOn (true);
insilmaril@0: 	else
insilmaril@0: 		actionFormatUseFixedFont->setOn (false);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: QString TextEditor::getFontHint()
insilmaril@0: {
insilmaril@0: 	if (actionFormatUseFixedFont->isOn())
insilmaril@0: 		return "fixed";
insilmaril@0: 	else	
insilmaril@0: 		return "var";
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString TextEditor::getFontHintDefault()
insilmaril@0: {
insilmaril@0: 	if (actionSettingsFonthintDefault->isOn())
insilmaril@0: 		return "fixed";
insilmaril@0: 	else	
insilmaril@0: 		return "var";
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setFilename(const QString &fn)
insilmaril@0: {
insilmaril@0: 	if (state==filledEditor)
insilmaril@0: 		if (fn.isEmpty() )
insilmaril@0: 		{
insilmaril@0: 			filename="";
insilmaril@0: 			statusBar()->message( "No filename available for this note.", statusbarTime );
insilmaril@0: 		}	
insilmaril@0: 		else
insilmaril@0: 		{
insilmaril@0: 			filename=fn;
insilmaril@0: 			statusBar()->message( QString( "Current filename is %1" ).arg( filename ), statusbarTime );
insilmaril@0: 		}	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString TextEditor::getFilename()
insilmaril@0: {
insilmaril@0: 	return filename;
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void TextEditor::setFilenameHint(const QString &fnh)
insilmaril@2: {
insilmaril@2: 	filenameHint=fnh;
insilmaril@2: }
insilmaril@2: 
insilmaril@2: QString TextEditor::getFilenameHint()
insilmaril@2: {
insilmaril@2: 	return filenameHint;
insilmaril@2: }
insilmaril@2: 
insilmaril@9: bool TextEditor::findText(const QString &t, const QTextDocument::FindFlags &flags)
insilmaril@0: {
insilmaril@9: 	if (e->find (t,flags))
insilmaril@0: 		return true;
insilmaril@0: 	else	
insilmaril@0: 		return false;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setupFileActions()
insilmaril@0: {
insilmaril@13:     QToolBar *tb = addToolBar ( tr("Note Actions") );
insilmaril@13:     QMenu *fileMenu = menuBar()->addMenu( tr( "&Note" ));
insilmaril@0: 
insilmaril@0:     QAction *a;
insilmaril@2:     a = new QAction( QPixmap( iconPath+"fileopen.png"), tr( "&Import..." ),this);
insilmaril@2: 	a->setStatusTip (tr( "Import" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_O );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( textLoad() ) );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	fileMenu->addAction (a);
insilmaril@0: 	actionFileLoad=a;
insilmaril@0: 
insilmaril@5:     fileMenu->addSeparator();
insilmaril@2:     a = new QAction( QPixmap(iconPath+"filesave.png" ), tr( "&Export..." ),this);
insilmaril@2: 	a->setStatusTip (tr( "Export Note (HTML)" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_S );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( textSave() ) );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	fileMenu->addAction (a);
insilmaril@0: 	actionFileSave=a;
insilmaril@0: 	
insilmaril@2:     a = new QAction(  QPixmap(), tr( "Export &As... (HTML)" ), this);
insilmaril@2: 	a->setStatusTip (tr( "Export Note As (HTML) " ));
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( textSaveAs() ) );
insilmaril@5: 	fileMenu->addAction (a);
insilmaril@0: 	actionFileSaveAs=a;
insilmaril@0: 
insilmaril@2:     a = new QAction(QPixmap(), tr( "Export &As...(ASCII)" ), this);
insilmaril@2: 	a->setStatusTip ( tr( "Export Note As (ASCII) " ) );
insilmaril@2: 	a->setShortcut(Qt::ALT + Qt::Key_X );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( textExportAsASCII() ) );
insilmaril@5: 	fileMenu->addAction (a);
insilmaril@0: 	actionFileSaveAs=a;
insilmaril@0: 
insilmaril@5:     fileMenu->addSeparator();
insilmaril@2:     a = new QAction( QPixmap(iconPath+"fileprint.png" ), tr( "&Print..." ),this);
insilmaril@2: 	a->setStatusTip (tr( "Print Note" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_P );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( textPrint() ) );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	fileMenu->addAction (a);
insilmaril@0: 	actionFilePrint=a;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setupEditActions()
insilmaril@0: {
insilmaril@5:     QToolBar *tb = addToolBar ( tr( "Edit Actions" ));
insilmaril@5:     QMenu *editMenu = menuBar()->addMenu ( tr( "&Edit" ));
insilmaril@0: 
insilmaril@0:     QAction *a;
insilmaril@2:     a = new QAction(QPixmap(iconPath+"undo.png"), tr( "&Undo" ), this );
insilmaril@2: 	a->setStatusTip ( tr( "Undo" ) );
insilmaril@2: 	a->setShortcut(Qt::CTRL + Qt::Key_Z );
insilmaril@0:     connect( a, SIGNAL( activated() ), e, SLOT( undo() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@0: 	actionEditUndo=a;
insilmaril@0: 	
insilmaril@2:     a = new QAction(QPixmap(iconPath+"redo.png" ), tr( "&Redo" ),this); 
insilmaril@2: 	a->setStatusTip ( tr( "Redo" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_Y );
insilmaril@0:     connect( a, SIGNAL( activated() ), e, SLOT( redo() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@0: 	actionEditRedo=a;
insilmaril@0: 
insilmaril@5:     editMenu->addSeparator();
insilmaril@2:     a = new QAction(QPixmap(), tr( "Select and copy &all" ),this); 
insilmaril@2: 	a->setStatusTip ( tr( "Select and copy all" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_A );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( editCopyAll() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@0: 
insilmaril@5:     editMenu->addSeparator();
insilmaril@2:     a = new QAction(QPixmap(iconPath+"editcopy.png" ), tr( "&Copy" ),this);
insilmaril@2: 	a->setStatusTip ( tr( "Copy" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_C );
insilmaril@0:     connect( a, SIGNAL( activated() ), e, SLOT( copy() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@0: 	actionEditCopy=a;
insilmaril@0: 	
insilmaril@2:     a = new QAction(QPixmap(iconPath+"editcut.png" ), tr( "Cu&t" ),this);
insilmaril@2: 	a->setStatusTip ( tr( "Cut" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_X );
insilmaril@0:     connect( a, SIGNAL( activated() ), e, SLOT( cut() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@0: 	actionEditCut=a;
insilmaril@0: 
insilmaril@2:     a = new QAction(QPixmap(iconPath+"editpaste.png" ), tr( "&Paste" ),this);
insilmaril@2: 	a->setStatusTip ( tr( "Paste" ) );
insilmaril@2: 	a->setShortcut( Qt::CTRL + Qt::Key_V );
insilmaril@0:     connect( a, SIGNAL( activated() ), e, SLOT( paste() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@0: 	actionEditPaste=a;
insilmaril@0: 	
insilmaril@2:     a = new QAction( QPixmap( iconPath+"edittrash.png"), tr( "&Delete All" ), this);
insilmaril@2: 	a->setStatusTip (tr( "Delete all" ) );
insilmaril@0:     connect( a, SIGNAL( activated() ), e, SLOT( clear() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@0: 	actionEditDeleteAll=a;
insilmaril@0: 
insilmaril@2: 	a = new QAction(QPixmap(), tr( "&Convert Paragraphs" ),this);
insilmaril@10: 	/* FIXME not needed any longer? remove also from docu...
insilmaril@2: 	a->setStatusTip(tr( "Convert paragraphs to linebreaks" )); 
insilmaril@2: 	a->setShortcut( Qt::ALT + Qt::Key_P );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( textConvertPar() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@10: 	*/
insilmaril@0: 	actionEditConvertPar=a;
insilmaril@0: 
insilmaril@2: 	a = new QAction( QPixmap(), tr( "&Join lines" ), this);
insilmaril@10: 	/* FIXME not needed any longer? remove also from docu...
insilmaril@2: 	a->setStatusTip(tr( "Join all lines of a paragraph" ) ); 
insilmaril@2: 	a->setShortcut(Qt::ALT + Qt::Key_J );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( textJoinLines() ) );
insilmaril@5: 	editMenu->addAction (a);
insilmaril@10: 	*/
insilmaril@0: 	actionEditJoinLines=a;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setupFormatActions()
insilmaril@0: {
insilmaril@5:     QToolBar *tb = addToolBar ( tr("Format Actions" ));
insilmaril@5:     QMenu *formatMenu = menuBar()->addMenu ( tr( "F&ormat" ));
insilmaril@0: 
insilmaril@0:     QAction *a;
insilmaril@0: 
insilmaril@2:     a = new QAction( QPixmap(iconPath+"formatfixedfont.png"), tr( "&Font hint" ), Qt::ALT + Qt::Key_I, this, "fontHint" );
insilmaril@2: 	a->setStatusTip (tr( "Toggle font hint for the whole text" ) );
insilmaril@0: 	a->setToggleAction (true);
insilmaril@13: 	a->setOn (settings.value("/noteeditor/fonts/useFixedByDefault",false).toBool() );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( toggleFonthint() ) );
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@0: 	actionFormatUseFixedFont=a;
insilmaril@0: 
insilmaril@5: //    comboFont = new QComboBox( true, tb );
insilmaril@5:     comboFont = new QComboBox;
insilmaril@5: 	tb->addWidget (comboFont);
insilmaril@9:     QFontDatabase fontDB;
insilmaril@9:     comboFont->insertStringList( fontDB.families() );
insilmaril@0:     connect( comboFont, SIGNAL( activated( const QString & ) ),
insilmaril@0: 	     this, SLOT( textFamily( const QString & ) ) );
insilmaril@5:     comboFont->addItem( QApplication::font().family() );
insilmaril@5:     comboSize = new QComboBox;
insilmaril@5: 	tb->addWidget (comboSize);
insilmaril@9: 	QList<int> sizes=fontDB.standardSizes();
insilmaril@9: 	QList<int>::iterator i = sizes.begin();
insilmaril@9: 	while (i != sizes.end()) 
insilmaril@9: 	{
insilmaril@9: 		++i; // increment i before using it
insilmaril@9: 		comboSize->insertItem ( QString::number(*i));
insilmaril@9: 	}	
insilmaril@0:     connect( comboSize, SIGNAL( activated( const QString & ) ),
insilmaril@0: 	     this, SLOT( textSize( const QString & ) ) );
insilmaril@5:     comboSize->addItem ( QString::number( QApplication::font().pointSize() ) );
insilmaril@0: 
insilmaril@5:     formatMenu->addSeparator();
insilmaril@0: 
insilmaril@0:     QPixmap pix( 16, 16 );
insilmaril@0:     pix.fill( e->color());
insilmaril@5:     a = new QAction( pix, tr( "&Color..." ), this);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5: 	tb->addAction (a);
insilmaril@5:     connect( a, SIGNAL( activated() ), this, SLOT( textColor() ) );
insilmaril@5:     actionTextColor=a;
insilmaril@0: 
insilmaril@5:     a = new QAction( QPixmap (iconPath+"text_bold.png"), tr( "&Bold" ), this);
insilmaril@5: 	a->setShortcut(Qt::CTRL + Qt::Key_B );
insilmaril@5:     connect( a, SIGNAL( activated() ), this, SLOT( textBold() ) );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     a->setToggleAction( true );
insilmaril@5:     actionTextBold=a;
insilmaril@5: 	
insilmaril@5:     a = new QAction( QPixmap(iconPath+"text_italic.png"), tr( "&Italic" ),  this);
insilmaril@5: 	a->setShortcut(Qt::CTRL + Qt::Key_I);
insilmaril@5:     connect( a, SIGNAL( activated() ), this, SLOT( textItalic() ) );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     a->setToggleAction( true );
insilmaril@5:     actionTextItalic=a;
insilmaril@5: 	
insilmaril@5:     a = new QAction( QPixmap (iconPath+"text_under.png"), tr( "&Underline" ), this);
insilmaril@5: 	a->setShortcut(Qt::CTRL + Qt::Key_U );
insilmaril@5:     connect( a, SIGNAL( activated() ), this, SLOT( textUnderline() ) );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     a->setToggleAction( true );
insilmaril@5:     actionTextUnderline=a;
insilmaril@5:     formatMenu->addSeparator();
insilmaril@0: 
insilmaril@3:     QActionGroup *grp = new QActionGroup( this );
insilmaril@0:     connect( grp, SIGNAL( selected( QAction* ) ), this, SLOT( textAlign( QAction* ) ) );
insilmaril@0: 
insilmaril@5:     a = new QAction( QPixmap (iconPath+"text_left.png"), tr( "&Left" ),grp );
insilmaril@5: 	a->setShortcut( Qt::CTRL+Qt::Key_L );
insilmaril@5:     a->setToggleAction( true );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     actionAlignLeft=a;
insilmaril@5:     a = new QAction( QPixmap (iconPath+"text_center.png"), tr( "C&enter" ),grp);
insilmaril@5:     a->setShortcut(  Qt::CTRL + Qt::Key_E);
insilmaril@5:     a->setToggleAction( true );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     actionAlignCenter=a;
insilmaril@5:     a = new QAction( QPixmap (iconPath+"text_right.png" ), tr( "&Right" ), grp);
insilmaril@5: 	a->setShortcut(Qt::CTRL + Qt::Key_R );
insilmaril@5:     a->setToggleAction( true );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     actionAlignRight=a;
insilmaril@5:     a = new QAction( QPixmap ( iconPath+"text_block.png"), tr( "&Justify" ), grp );
insilmaril@5: 	a->setShortcut(Qt::CTRL + Qt::Key_J );
insilmaril@5:     a->setToggleAction( true );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     actionAlignJustify=a;
insilmaril@0: 
insilmaril@3:     QActionGroup *grp2 = new QActionGroup( this );
insilmaril@5:     grp2->setExclusive(true);
insilmaril@5:     a = new QAction( QPixmap (iconPath+"text_sub.png"), tr( "Subs&cript" ),grp2 );
insilmaril@5: 	a->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_B );
insilmaril@5:     a->setToggleAction( true );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     connect(a, SIGNAL(activated()), this, SLOT(textVAlign()));
insilmaril@5:     actionAlignSubScript=a;
insilmaril@2: 
insilmaril@5:     a = new QAction( QPixmap (iconPath+"text_super.png"), tr( "Su&perscript" ),grp2  );
insilmaril@5: 	a->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_P );
insilmaril@5:     a->setToggleAction( true );
insilmaril@5: 	tb->addAction (a);
insilmaril@5: 	formatMenu->addAction (a);
insilmaril@5:     connect(a, SIGNAL(activated()), this, SLOT(textVAlign()));
insilmaril@5:     actionAlignSuperScript=a;
insilmaril@2: 
insilmaril@5:     formatMenu->addSeparator();
insilmaril@2:     
insilmaril@0:     connect( e, SIGNAL( currentFontChanged( const QFont & ) ),
insilmaril@0: 	     this, SLOT( fontChanged( const QFont & ) ) );
insilmaril@0:     connect( e, SIGNAL( currentColorChanged( const QColor & ) ),
insilmaril@0: 	     this, SLOT( colorChanged( const QColor & ) ) );
insilmaril@9: 		 /*
insilmaril@0:     connect( e, SIGNAL( currentAlignmentChanged( int ) ),
insilmaril@0: 	     this, SLOT( alignmentChanged( int ) ) );
insilmaril@2:     connect( e, SIGNAL( currentVerticalAlignmentChanged(int)),
insilmaril@2: 	     this, SLOT( verticalAlignmentChanged(int)));
insilmaril@9: 		 */
insilmaril@0: 
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setupSettingsActions()
insilmaril@0: {
insilmaril@5:     QMenu *settingsMenu = menuBar()->addMenu ( tr( "&Settings" ));
insilmaril@0: 
insilmaril@0:     QAction *a;
insilmaril@2:     a = new QAction(tr( "Set &fixed font" ), this);
insilmaril@2: 	a->setStatusTip ( tr( "Set fixed font" ));
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( setFixedFont() ) );
insilmaril@5: 	settingsMenu->addAction (a);
insilmaril@0: 	actionSettingsFixedFont=a;
insilmaril@0: 
insilmaril@2:     a = new QAction(tr( "Set &variable font" ), this);
insilmaril@2: 	a->setStatusTip ( tr( "Set variable font" ) );
insilmaril@0:     connect( a, SIGNAL( activated() ), this, SLOT( setVarFont() ) );
insilmaril@5: 	settingsMenu->addAction (a);
insilmaril@0: 	actionSettingsVarFont=a;
insilmaril@0: 
insilmaril@2:     a = new QAction(tr( "&fixed font is default" ),  this);
insilmaril@2: 	a->setStatusTip (tr( "Used fixed font by default" ) );
insilmaril@0: 	a->setToggleAction (true);
insilmaril@0: 	// set state later in constructor...
insilmaril@5: 	settingsMenu->addAction (a);
insilmaril@0: 	actionSettingsFonthintDefault=a;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textLoad()
insilmaril@0: {
insilmaril@0: 	if (state!=inactiveEditor)
insilmaril@0: 	{
insilmaril@9: 		if (e->text().length()) 
insilmaril@0: 		{
insilmaril@2: 			QMessageBox mb( __VYM " - " +tr("Note Editor"),
insilmaril@0: 				"Loading will overwrite the existing note",
insilmaril@0: 				QMessageBox::Warning,
insilmaril@0: 				QMessageBox::Yes | QMessageBox::Default,
insilmaril@0: 				QMessageBox::Cancel,
insilmaril@0: 				0 );
insilmaril@0: 			mb.setButtonText( QMessageBox::Yes, "Load note" );
insilmaril@0: 			switch( mb.exec() ) {
insilmaril@0: 				case QMessageBox::Cancel:
insilmaril@0: 					return;
insilmaril@0: 					break;
insilmaril@0: 			}
insilmaril@0: 		} 
insilmaril@0: 		// Load note
insilmaril@9: 		QFileDialog *fd=new QFileDialog( this);
insilmaril@9: 		QStringList types;
insilmaril@9: 		types<< "VYM notes (*.html)" <<
insilmaril@9: 			"ASCII texts (*.txt)" <<
insilmaril@9: 			"All filed (*)";
insilmaril@9: 		fd->setFilters (types);
insilmaril@9: 		fd->setDirectory (QDir().current());
insilmaril@0: 		fd->show();
insilmaril@0: 		QString fn;
insilmaril@0: 		if ( fd->exec() == QDialog::Accepted )
insilmaril@0: 			fn = fd->selectedFile();
insilmaril@0: 
insilmaril@0: 		if ( !fn.isEmpty() )
insilmaril@0: 		{
insilmaril@0: 			QFile f( fn );
insilmaril@2: 			if ( !f.open( QIODevice::ReadOnly ) )
insilmaril@0: 			return;
insilmaril@0: 
insilmaril@0: 			QTextStream ts( &f );
insilmaril@0: 			setText( ts.read() );
insilmaril@0: 			editorChanged();
insilmaril@0: 		}
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::closeEvent( QCloseEvent* ce )
insilmaril@0: {
insilmaril@2:     ce->accept();	// TextEditor can be reopened with show()
insilmaril@2:     actionViewToggleNoteEditor->setOn (false);
insilmaril@2:     showwithmain=false;
insilmaril@2:     return;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: QString TextEditor::getText()
insilmaril@0: {
insilmaril@9: 	if (e->toPlainText().isEmpty())
insilmaril@9: 		return "";
insilmaril@9: 	else	
insilmaril@9: 		return e->text();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::editorChanged()
insilmaril@0: {
insilmaril@0: 	if (isEmpty())
insilmaril@0: 		state=emptyEditor;
insilmaril@0: 	else
insilmaril@0: 		state=filledEditor;
insilmaril@0: 
insilmaril@0: 		if (state==emptyEditor)
insilmaril@9: 			setState (emptyEditor);
insilmaril@0: 		else
insilmaril@9: 			setState (filledEditor);
insilmaril@0: 	// SLOT is LinkableMapObj, which will update systemFlag
insilmaril@0: 	emit (textHasChanged() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void TextEditor::setText(QString t)
insilmaril@0: {
insilmaril@0: 	e->setReadOnly(false);
insilmaril@0: 	e->setText(t);
insilmaril@0: 	enableActions();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setInactive()
insilmaril@0: {
insilmaril@2: 	state=inactiveEditor;
insilmaril@0: 	setText("");
insilmaril@9: 	setState (inactiveEditor);
insilmaril@0: 	e->setReadOnly (true);
insilmaril@0: 
insilmaril@0: 	disableActions();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::editCopyAll()
insilmaril@0: {
insilmaril@0: 	e->selectAll();
insilmaril@0: 	e->copy();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textSaveAs()
insilmaril@0: {
insilmaril@9:     QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (HTML) (*.html);;All files (*)",
insilmaril@0: 					       this,"export note dialog",tr("Export Note to single file") );
insilmaril@0: 
insilmaril@0:     if ( !fn.isEmpty() ) 
insilmaril@0: 	{
insilmaril@0: 		QFile file (fn);
insilmaril@0: 		if (file.exists())
insilmaril@0: 		{
insilmaril@2: 			QMessageBox mb( __VYM,
insilmaril@0: 				tr("The file ") + fn + 
insilmaril@0: 				tr(" exists already. "
insilmaril@0: 				"Do you want to overwrite it?"),
insilmaril@0: 			QMessageBox::Warning,
insilmaril@0: 			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0: 			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@2: 			Qt::NoButton );
insilmaril@0: 			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0: 			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0: 			switch( mb.exec() ) {
insilmaril@0: 				case QMessageBox::Yes:
insilmaril@0: 					// save 
insilmaril@0: 					filename = fn;
insilmaril@0: 					textSave();
insilmaril@0: 					return;
insilmaril@0: 				case QMessageBox::Cancel:
insilmaril@0: 					// do nothing
insilmaril@0: 					break;
insilmaril@0: 			}
insilmaril@0: 		} else
insilmaril@0: 		{
insilmaril@0: 			filename = fn;
insilmaril@0: 			textSave();
insilmaril@0: 			return;
insilmaril@0: 		}			
insilmaril@0:     }
insilmaril@0: 	statusBar()->message(tr( "Couldn't export note ") + fn, statusbarTime );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void TextEditor::textSave()
insilmaril@0: {
insilmaril@0:     if ( filename.isEmpty() ) 
insilmaril@0: 	{
insilmaril@0: 		textSaveAs();
insilmaril@0: 		return;
insilmaril@0:     }
insilmaril@0: 
insilmaril@0:     QString text = e->text();
insilmaril@0:     QFile f( filename );
insilmaril@2:     if ( !f.open( QIODevice::WriteOnly ) ) 
insilmaril@0: 	{
insilmaril@0: 		statusBar()->message( QString("Could not write to %1").arg(filename),
insilmaril@0: 					  statusbarTime );
insilmaril@0: 		return;
insilmaril@0:     }
insilmaril@0: 
insilmaril@0:     QTextStream t( &f );
insilmaril@0:     t << text;
insilmaril@0:     f.close();
insilmaril@0: 
insilmaril@0:     e->setModified( FALSE );
insilmaril@0: 
insilmaril@0:     statusBar()->message( QString( "Note exported as %1" ).arg( filename ), statusbarTime );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textConvertPar()
insilmaril@0: {
insilmaril@0: 	// In X11 a copy&paste generates paragraphs, 
insilmaril@0: 	// which is not always wanted
insilmaril@0: 	// This function replaces paragraphs by linebreaks.
insilmaril@9: 
insilmaril@9: 	QString t;
insilmaril@9: 	t=e->text();
insilmaril@9: 	QRegExp re("<p.*>");
insilmaril@9: 	re.setMinimal(true);
insilmaril@9: 	t.replace (re,"");
insilmaril@9: 	t.replace ("</p>","<br />");
insilmaril@9: 	e->setText(t);
insilmaril@9: 
insilmaril@9: 	/* FIXME QT3 use seletion ()
insilmaril@0: 	int parFrom, parTo, indFrom, indTo;
insilmaril@0: 	e->getSelection (&parFrom,&indFrom,&parTo,&indTo);
insilmaril@0: 	if (parFrom>-1)
insilmaril@0: 		t=e->selectedText();
insilmaril@0: 	else
insilmaril@0: 		t=e->text();
insilmaril@0: 
insilmaril@0: 	QRegExp re("<p.*>");
insilmaril@0: 	re.setMinimal(true);
insilmaril@0: 	t.replace (re,"");
insilmaril@0: 	t.replace ("</p>","<br />");
insilmaril@0: 	if (parFrom>-1)
insilmaril@0: 	{
insilmaril@0: 		e->setCursorPosition (parFrom,indFrom);
insilmaril@0: 		e->cut();
insilmaril@0: 		// Tried to simply insert the changed text with
insilmaril@0: 		// e->insert (t,(uint)(QTextEdit::RemoveSelected));
insilmaril@0: 		// but then the html would be quoted. So I use the ugly
insilmaril@0: 		// way: insert a marker, replace it in whole text of QTextEdit
insilmaril@0: 		QString marker="R3PlAcEMeL4teR!";
insilmaril@0: 		e->insert (marker);
insilmaril@0: 		e->setText (e->text().replace(marker,t));
insilmaril@0: 	} else
insilmaril@0: 		e->setText(t);
insilmaril@9: 	*/	
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textJoinLines()
insilmaril@0: {
insilmaril@9: /* FIXME QT3
insilmaril@0: 	int parFrom, parTo, indFrom, indTo;
insilmaril@0: 	e->getSelection (&parFrom,&indFrom,&parTo,&indTo);
insilmaril@0: 	QString t;
insilmaril@0: 	if (parFrom>-1)
insilmaril@0: 		t=e->selectedText();
insilmaril@0: 	else
insilmaril@0: 		t=e->text();
insilmaril@0: 	// In addition to textConvertPar it is sometimes
insilmaril@0: 	// useful to join all lines of a paragraph
insilmaril@0: 	QRegExp re("</p>\n+<p>(?!</p>)");
insilmaril@0: 	re.setMinimal(true);
insilmaril@0: 	t.replace (re," ");
insilmaril@0: 
insilmaril@0: 	// Above we may have introduced new " " at beginning of a
insilmaril@0: 	// paragraph - remove it.
insilmaril@0: 	re.setPattern("<p> ");
insilmaril@0: 	t.replace (re,"<p>");
insilmaril@0: 	if (parFrom>-1)
insilmaril@0: 	{
insilmaril@0: 		e->setCursorPosition (parFrom,indFrom);
insilmaril@0: 		e->cut();
insilmaril@0: 		// Tried to simply insert the changed text with
insilmaril@0: 		// e->insert (t,(uint)(QTextEdit::RemoveSelected));
insilmaril@0: 		// but then the html would be quoted. So I use the ugly
insilmaril@0: 		// way: insert a marker, replace it in whole text of QTextEdit
insilmaril@0: 		QString marker="R3PlAcEMeL4teR!";
insilmaril@0: 		e->insert (marker);
insilmaril@0: 		e->setText (e->text().replace(marker,t));
insilmaril@0: 	} else
insilmaril@0: 		e->setText(t);
insilmaril@9: */		
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textExportAsASCII()
insilmaril@0: {
insilmaril@2: 	QString text = NoteObj (e->text()).getNoteASCII();
insilmaril@2: 	QString fn,s;
insilmaril@2: 	if (!filenameHint.isEmpty())
insilmaril@2: 	{
insilmaril@2: 		if (!filenameHint.contains (".txt"))
insilmaril@2: 			s=filenameHint+".txt";
insilmaril@2: 		else	
insilmaril@2: 			s=filenameHint;
insilmaril@2: 	} else	
insilmaril@2: 		s=QString::null;
insilmaril@9: 	fn = QFileDialog::getSaveFileName( s, "VYM Note (ASCII) (*.txt);;All files (*)", this,"export note dialog",tr("Export Note to single file (ASCII)") );
insilmaril@0: 	int ret=-1;
insilmaril@0: 
insilmaril@0:     if ( !fn.isEmpty() ) 
insilmaril@0: 	{
insilmaril@0: 		QFile file (fn);
insilmaril@0: 		if (file.exists())
insilmaril@0: 		{
insilmaril@0: 			QMessageBox mb( "VYM",
insilmaril@0: 				tr("The file ") + fn + 
insilmaril@0: 				tr(" exists already. "
insilmaril@0: 				"Do you want to overwrite it?"),
insilmaril@0: 			QMessageBox::Warning,
insilmaril@0: 			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0: 			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@2: 			Qt::NoButton );
insilmaril@0: 			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0: 			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0: 			ret=mb.exec();
insilmaril@0: 		}	
insilmaril@0: 		if (ret==QMessageBox::Cancel)
insilmaril@0: 			return;
insilmaril@0: 			
insilmaril@0: 		// save 
insilmaril@2: 		if ( !file.open( QIODevice::WriteOnly ) ) 
insilmaril@0: 			statusBar()->message( QString("Could not write to %1").arg(filename),
insilmaril@0: 						  statusbarTime );
insilmaril@0: 		else
insilmaril@0: 		{
insilmaril@0: 			QTextStream t( &file );
insilmaril@0: 			t << text;
insilmaril@0: 			file.close();
insilmaril@0: 
insilmaril@0: 			statusBar()->message( QString( "Note exported as %1" ).arg( fn ), statusbarTime );
insilmaril@0: 		}
insilmaril@0:     }
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void TextEditor::textPrint()
insilmaril@0: {
insilmaril@0: 
insilmaril@9:     QTextDocument *document = e->document();
insilmaril@9:     QPrinter printer;
insilmaril@9: 
insilmaril@9:     QPrintDialog *dialog = new QPrintDialog(&printer, this);
insilmaril@9:     dialog->setWindowTitle(tr("Print Document"));
insilmaril@9:     if (dialog->exec() != QDialog::Accepted)
insilmaril@9:         return;
insilmaril@9: 
insilmaril@9:     document->print(&printer);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textEditUndo()
insilmaril@0: {
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::toggleFonthint()
insilmaril@0: {
insilmaril@0: 	setUpdatesEnabled (false);
insilmaril@9: 	e->selectAll ();
insilmaril@0: 	if (!actionFormatUseFixedFont->isOn() ) 
insilmaril@0: 		e->setCurrentFont (varFont);
insilmaril@0: 	else	
insilmaril@0: 		e->setCurrentFont (fixedFont);
insilmaril@9: 	e->selectAll ();
insilmaril@0: 	setUpdatesEnabled (true);
insilmaril@0: 	repaint();
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setFixedFont()
insilmaril@0: {
insilmaril@0: 	bool ok;
insilmaril@0: 	QFont font =QFontDialog::getFont(
insilmaril@0:                     &ok, fixedFont, this );
insilmaril@0:     if ( ok ) 
insilmaril@0:         // font is set to the font the user selected
insilmaril@0: 		fixedFont=font;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::setVarFont()
insilmaril@0: {
insilmaril@0: 	bool ok;
insilmaril@0: 	QFont font =QFontDialog::getFont(
insilmaril@0:                     &ok, varFont, this );
insilmaril@0:     if ( ok ) 
insilmaril@0:         // font is set to the font the user selected
insilmaril@0: 		varFont=font;
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textBold()
insilmaril@0: {
insilmaril@0:     e->setBold( actionTextBold->isOn() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textUnderline()
insilmaril@0: {
insilmaril@0:     e->setUnderline( actionTextUnderline->isOn() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textItalic()
insilmaril@0: {
insilmaril@0:     e->setItalic( actionTextItalic->isOn() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textFamily( const QString &f )
insilmaril@0: {
insilmaril@0:     e->setFamily( f );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textSize( const QString &p )
insilmaril@0: {
insilmaril@0:     e->setPointSize( p.toInt() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void TextEditor::textColor()
insilmaril@0: {
insilmaril@0:     QColor col = QColorDialog::getColor( e->color(), this );
insilmaril@0:     if ( !col.isValid() )
insilmaril@0: 	return;
insilmaril@0:     e->setColor( col );
insilmaril@0:     QPixmap pix( 16, 16 );
insilmaril@2:     pix.fill( Qt::black );
insilmaril@0:     actionTextColor->setIconSet( pix );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::textAlign( QAction *a )
insilmaril@0: {
insilmaril@0:     if ( a == actionAlignLeft )
insilmaril@2: 	e->setAlignment( Qt::AlignLeft );
insilmaril@0:     else if ( a == actionAlignCenter )
insilmaril@2: 	e->setAlignment( Qt::AlignHCenter );
insilmaril@0:     else if ( a == actionAlignRight )
insilmaril@2: 	e->setAlignment( Qt::AlignRight );
insilmaril@0:     else if ( a == actionAlignJustify )
insilmaril@2: 	e->setAlignment( Qt::AlignJustify );
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void TextEditor::textVAlign()
insilmaril@2: {
insilmaril@9: /* FIXME QT3
insilmaril@2:     if ( sender() == actionAlignSuperScript && actionAlignSuperScript->isOn()) {
insilmaril@9: 	e->setVerticalAlignment( QTextEdit::AlignSuperScript);
insilmaril@2:     } else if (sender() == actionAlignSubScript && actionAlignSubScript->isOn()) {
insilmaril@9: 	e->setVerticalAlignment( QTextEdit::AlignSubScript);
insilmaril@2:     } else {
insilmaril@9: 	e->setVerticalAlignment( QTextEdit::AlignNormal);
insilmaril@2:     }
insilmaril@9: */	
insilmaril@2: }
insilmaril@2: 
insilmaril@2: 
insilmaril@0: void TextEditor::fontChanged( const QFont &f )
insilmaril@0: {
insilmaril@5: /*
insilmaril@0:     comboFont->lineEdit()->setText( f.family() );
insilmaril@0:     comboSize->lineEdit()->setText( QString::number( f.pointSize() ) );
insilmaril@5: */	
insilmaril@0:     actionTextBold->setOn( f.bold() );
insilmaril@0:     actionTextItalic->setOn( f.italic() );
insilmaril@0:     actionTextUnderline->setOn( f.underline() );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::colorChanged( const QColor &c )
insilmaril@0: {
insilmaril@0:     QPixmap pix( 16, 16 );
insilmaril@0:     pix.fill( c );
insilmaril@0:     actionTextColor->setIconSet( pix );
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::alignmentChanged( int a )
insilmaril@0: {
insilmaril@2:     if ( ( a == Qt::AlignLeft ) || ( a & Qt::AlignLeft ))
insilmaril@0: 	actionAlignLeft->setOn( true );
insilmaril@2:     else if ( ( a & Qt::AlignHCenter ) )
insilmaril@0: 	actionAlignCenter->setOn( true );
insilmaril@2:     else if ( ( a & Qt::AlignRight ) )
insilmaril@0: 	actionAlignRight->setOn( true );
insilmaril@2:     else if ( ( a & Qt::AlignJustify ) )
insilmaril@0: 	actionAlignJustify->setOn( true );
insilmaril@0: }
insilmaril@0: 
insilmaril@2: void TextEditor::verticalAlignmentChanged(int a) 
insilmaril@2: {
insilmaril@9: 	/* FIXME QT3
insilmaril@9:     if (a == QTextEdit::AlignSuperScript ) {
insilmaril@2: 	actionAlignSuperScript->setOn(true);
insilmaril@2: 	actionAlignSubScript->setOn(false);
insilmaril@9:     } else if (a == QTextEdit::AlignSubScript ) {
insilmaril@2: 	actionAlignSuperScript->setOn(false);
insilmaril@2: 	actionAlignSubScript->setOn(true);
insilmaril@2:     } else {
insilmaril@2: 	actionAlignSuperScript->setOn(false);
insilmaril@2: 	actionAlignSubScript->setOn(false);
insilmaril@2:     }
insilmaril@9: 	*/
insilmaril@2: }
insilmaril@2: 
insilmaril@0: 
insilmaril@0: 
insilmaril@0: void TextEditor::enableActions()
insilmaril@0: {
insilmaril@0: 	actionFileLoad->setEnabled(true);
insilmaril@0: 	actionFileSave->setEnabled(true);
insilmaril@0: 	actionFileSaveAs->setEnabled(true);
insilmaril@0: 	actionFilePrint->setEnabled(true);
insilmaril@0: 	actionEditUndo->setEnabled(true);
insilmaril@0: 	actionEditRedo->setEnabled(true);
insilmaril@0: 	actionEditCopy->setEnabled(true);
insilmaril@0: 	actionEditCut->setEnabled(true);
insilmaril@0: 	actionEditPaste->setEnabled(true);
insilmaril@0: 	actionEditDeleteAll->setEnabled(true);
insilmaril@0: 	actionEditConvertPar->setEnabled(true);
insilmaril@0: 	actionEditJoinLines->setEnabled(true);
insilmaril@0: 	actionFormatUseFixedFont->setEnabled(true);
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void TextEditor::disableActions()
insilmaril@0: {
insilmaril@0: 	actionFileLoad->setEnabled(false);
insilmaril@0: 	actionFileSave->setEnabled(false);
insilmaril@0: 	actionFileSaveAs->setEnabled(false);
insilmaril@0: 	actionFilePrint->setEnabled(false);
insilmaril@0: 	actionEditUndo->setEnabled(false);
insilmaril@0: 	actionEditRedo->setEnabled(false);
insilmaril@0: 	actionEditCopy->setEnabled(false);
insilmaril@0: 	actionEditCut->setEnabled(false);
insilmaril@0: 	actionEditPaste->setEnabled(false);
insilmaril@0: 	actionEditDeleteAll->setEnabled(false);
insilmaril@0: 	actionEditConvertPar->setEnabled(false);
insilmaril@0: 	actionEditJoinLines->setEnabled(false);
insilmaril@0: 	actionFormatUseFixedFont->setEnabled(false);
insilmaril@0: }
insilmaril@0: 
insilmaril@9: void TextEditor::setState (EditorState s)
insilmaril@9: {
insilmaril@9: 	
insilmaril@9: 	QPalette p=palette();
insilmaril@9: 	QColor c;
insilmaril@9: 	switch (s)
insilmaril@9: 	{
insilmaril@9: 		case emptyEditor:    c=QColor (150,150,150); break;
insilmaril@9: 		case filledEditor:   c=QColor (255,255,255); break;
insilmaril@9: 		case inactiveEditor: c=QColor (0,0,0);
insilmaril@9: 	}
insilmaril@9:     p.setColor(QPalette::Active, static_cast<QPalette::ColorRole>(9), c);
insilmaril@9:     p.setColor(QPalette::Inactive, static_cast<QPalette::ColorRole>(9), c);
insilmaril@9:     e->setPalette(p);
insilmaril@9: }
insilmaril@0: 
insilmaril@9: