texteditor.cpp
author insilmaril
Wed, 25 Apr 2007 16:02:54 +0000
changeset 466 dd1d5832086b
parent 442 dfbc371b7280
child 486 9c86935835a4
permissions -rw-r--r--
started doxygen documentation
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#include "texteditor.h"
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#include <iostream>
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#include <cstdlib>
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#include <typeinfo>
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#include "noteobj.h"
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#include "settings.h"
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#include "version.h"
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extern int statusbarTime;
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extern Settings settings;
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extern QAction *actionViewToggleNoteEditor;
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extern QString iconPath;
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extern QString vymName;
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using namespace std;
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///////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////
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TextEditor::TextEditor()
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{
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    printer = new QPrinter( QPrinter::HighResolution );
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	printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());
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    e = new QTextEdit( this);
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    e->setFocus();
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	e->setTextFormat(Qt::RichText);		// default
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	e->setTabStopWidth (20);		// unit is pixel
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	e->setColor (Qt::black);
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	e->setAutoFillBackground (true);
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	connect (e, SIGNAL( textChanged() ), this, SLOT( editorChanged() ) );
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    setCentralWidget( e );
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    statusBar()->message( tr("Ready","Statusbar message"), statusbarTime);
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	setCaption(vymName +" - " +tr ("Note Editor","Window caption"));
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	connect(e, SIGNAL(currentCharFormatChanged(const QTextCharFormat &)),
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            this, SLOT(formatChanged(const QTextCharFormat &)));
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	// Toolbars
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	setupFileActions();
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	setupEditActions();
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	setupFormatActions();
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	setupSettingsActions();
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	// Various states
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	blockChangedSignal=false;
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	setInactive();
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	// Load Settings
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	resize (settings.value ( "/noteeditor/geometry/size", QSize(450,600)).toSize());
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	move   (settings.value ( "/noteeditor/geometry/pos", QPoint (250,50)).toPoint());
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	if (settings.value ( "/noteeditor/showWithMain",true).toBool())
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		setShowWithMain(true);
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	else	
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		setShowWithMain(false);
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	varFont.fromString( settings.value
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		("/noteeditor/fonts/varFont",
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		"Nimbus Sans l,14,-1,5,48,0,0,0,0,0").toString() 
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	);
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	fixedFont.fromString (settings.value(
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		"/noteeditor/fonts/fixedFont",
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		"Courier,14,-1,5,48,0,0,0,1,0").toString() 
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	);
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	QString s=settings.value ("/noteeditor/fonts/fonthintDefault","variable").toString();
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	if (s == "fixed")
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	{	
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		actionSettingsFonthintDefault->setOn (true);
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		e->setCurrentFont (fixedFont);
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	} else	
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	{
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		actionSettingsFonthintDefault->setOn (false);
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		e->setCurrentFont (varFont);
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	}	
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	filenameHint="";
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	// Restore position of toolbars
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	restoreState (settings.value("/noteeditor/state",0).toByteArray());
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	// Save settings in vymrc
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	settings.setValue("/mainwindow/printerName",printer->printerName());
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}
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TextEditor::~TextEditor()
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{
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    if (printer) delete printer;
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	// Save Settings
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	settings.setValue( "/noteeditor/geometry/size", size() );
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	settings.setValue( "/noteeditor/geometry/pos", pos() );
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	settings.setValue ("/noteeditor/state",saveState(0));
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	settings.setValue( "/noteeditor/showWithMain",showWithMain());
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	QString s;
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	if (actionSettingsFonthintDefault->isOn() )
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		s="fixed";
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	else	
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		s="variable";
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	settings.setValue( "/noteeditor/fonts/fonthintDefault",s );
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	settings.setValue("/noteeditor/fonts/varFont", varFont.toString() );
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	settings.setValue("/noteeditor/fonts/fixedFont", fixedFont.toString() );
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}
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bool TextEditor::isEmpty()
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{
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	if (e->toPlainText().length()>0)
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		return false;
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	else
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		return true;
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}
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void TextEditor::setShowWithMain(bool v)
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{
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	showwithmain=v;
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}
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bool TextEditor::showWithMain()
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{
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	return showwithmain;
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}
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void TextEditor::setFontHint (const QString &fh)
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{
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	if (fh=="fixed")
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		actionFormatUseFixedFont->setOn (true);
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	else
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		actionFormatUseFixedFont->setOn (false);
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}
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QString TextEditor::getFontHint()
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{
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	if (actionFormatUseFixedFont->isOn())
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		return "fixed";
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	else	
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		return "var";
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}
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QString TextEditor::getFontHintDefault()
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{
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	if (actionSettingsFonthintDefault->isOn())
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		return "fixed";
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	else	
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		return "var";
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}
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void TextEditor::setFilename(const QString &fn)
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{
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	if (state==filledEditor)
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		if (fn.isEmpty() )
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		{
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			filename="";
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			statusBar()->message( tr("No filename available for this note.","Statusbar message"), statusbarTime );
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		}	
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		else
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		{
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			filename=fn;
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			statusBar()->message( tr(QString( "Current filename is %1" ).arg( filename ),"Statusbar message"), statusbarTime );
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		}	
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}
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QString TextEditor::getFilename()
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{
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	return filename;
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}
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void TextEditor::setFilenameHint(const QString &fnh)
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{
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	filenameHint=fnh;
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}
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QString TextEditor::getFilenameHint()
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{
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	return filenameHint;
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}
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bool TextEditor::findText(const QString &t, const QTextDocument::FindFlags &flags)
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{
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	if (e->find (t,flags))
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		return true;
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	else	
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		return false;
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}
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void TextEditor::setupFileActions()
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{
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    QToolBar *tb = addToolBar ( tr("Note Actions") );
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	tb->setObjectName ("noteEditorFileActions");
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    QMenu *fileMenu = menuBar()->addMenu( tr( "&Note","Menubar" ));
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    QAction *a;
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    a = new QAction( QPixmap( iconPath+"fileopen.png"), tr( "&Import..." ),this);
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	a->setStatusTip (tr( "Import","Status tip for Note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_O );
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    connect( a, SIGNAL( activated() ), this, SLOT( textLoad() ) );
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	tb->addAction (a);
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	fileMenu->addAction (a);
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	actionFileLoad=a;
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    fileMenu->addSeparator();
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    a = new QAction( QPixmap(iconPath+"filesave.png" ), tr( "&Export..." ),this);
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	a->setStatusTip (tr( "Export Note (HTML)","Status tip for Note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_S );
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    connect( a, SIGNAL( activated() ), this, SLOT( textSave() ) );
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	tb->addAction (a);
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	fileMenu->addAction (a);
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	actionFileSave=a;
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    a = new QAction(  QPixmap(), tr( "Export &As... (HTML)" ), this);
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	a->setStatusTip (tr( "Export Note As (HTML) ","Status tip for Note Menu"  ));
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    connect( a, SIGNAL( activated() ), this, SLOT( textSaveAs() ) );
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	fileMenu->addAction (a);
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	actionFileSaveAs=a;
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    a = new QAction(QPixmap(), tr( "Export &As...(ASCII)" ), this);
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	a->setStatusTip ( tr( "Export Note As (ASCII) ","Status tip for note menu" ) );
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	a->setShortcut(Qt::ALT + Qt::Key_X );
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    connect( a, SIGNAL( activated() ), this, SLOT( textExportAsASCII() ) );
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	fileMenu->addAction (a);
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	actionFileSaveAs=a;
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    fileMenu->addSeparator();
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    a = new QAction( QPixmap(iconPath+"fileprint.png" ), tr( "&Print..." ),this);
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	a->setStatusTip (tr( "Print Note","Status tip for note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_P );
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    connect( a, SIGNAL( activated() ), this, SLOT( textPrint() ) );
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	tb->addAction (a);
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	fileMenu->addAction (a);
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	actionFilePrint=a;
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}
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void TextEditor::setupEditActions()
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{
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    QToolBar *tb = addToolBar ( tr( "Edit Actions" ));
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	tb->setObjectName ("noteEditorEditActions");
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    QMenu *editMenu = menuBar()->addMenu ( tr( "&Edit" ));
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    QAction *a;
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    a = new QAction(QPixmap(iconPath+"undo.png"), tr( "&Undo" ), this );
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	a->setStatusTip ( tr( "Undo","Status tip for note menu" ) );
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	a->setShortcut(Qt::CTRL + Qt::Key_Z );
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    connect( a, SIGNAL( activated() ), e, SLOT( undo() ) );
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	editMenu->addAction (a);
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	tb->addAction (a);
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	actionEditUndo=a;
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    a = new QAction(QPixmap(iconPath+"redo.png" ), tr( "&Redo" ),this); 
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	a->setStatusTip ( tr( "Redo","Status tip for note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_Y );
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    connect( a, SIGNAL( activated() ), e, SLOT( redo() ) );
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	editMenu->addAction (a);
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	tb->addAction (a);
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	actionEditRedo=a;
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    editMenu->addSeparator();
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    a = new QAction(QPixmap(), tr( "Select and copy &all" ),this); 
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	a->setStatusTip ( tr( "Select and copy all","Status tip for note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_A );
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    connect( a, SIGNAL( activated() ), this, SLOT( editCopyAll() ) );
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	editMenu->addAction (a);
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    editMenu->addSeparator();
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    a = new QAction(QPixmap(iconPath+"editcopy.png" ), tr( "&Copy" ),this);
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	a->setStatusTip ( tr( "Copy","Status tip for note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_C );
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    connect( a, SIGNAL( activated() ), e, SLOT( copy() ) );
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	editMenu->addAction (a);
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	tb->addAction (a);
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	actionEditCopy=a;
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    a = new QAction(QPixmap(iconPath+"editcut.png" ), tr( "Cu&t" ),this);
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	a->setStatusTip ( tr( "Cut","Status tip for note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_X );
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    connect( a, SIGNAL( activated() ), e, SLOT( cut() ) );
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	editMenu->addAction (a);
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	tb->addAction (a);
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	actionEditCut=a;
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    a = new QAction(QPixmap(iconPath+"editpaste.png" ), tr( "&Paste" ),this);
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	a->setStatusTip ( tr( "Paste","Status tip for note menu" ) );
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	a->setShortcut( Qt::CTRL + Qt::Key_V );
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    connect( a, SIGNAL( activated() ), e, SLOT( paste() ) );
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	editMenu->addAction (a);
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	tb->addAction (a);
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	actionEditPaste=a;
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    a = new QAction( QPixmap( iconPath+"edittrash.png"), tr( "&Delete All" ), this);
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	a->setStatusTip (tr( "Delete all","Status tip for note menu" ) );
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    connect( a, SIGNAL( activated() ), e, SLOT( clear() ) );
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	editMenu->addAction (a);
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	tb->addAction (a);
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	actionEditDeleteAll=a;
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}
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void TextEditor::setupFormatActions()
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{
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    QToolBar *tb = addToolBar ( tr("Format Actions" ));
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	tb->setObjectName ("noteEditorFormatActions");
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    QMenu *formatMenu = menuBar()->addMenu ( tr( "F&ormat" ));
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    QAction *a;
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    a = new QAction( QPixmap(iconPath+"formatfixedfont.png"), tr( "&Font hint" ), Qt::ALT + Qt::Key_I, this, "fontHint" );
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	a->setStatusTip (tr( "Toggle font hint for the whole text","Status tip for note menu" ) );
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	a->setToggleAction (true);
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	a->setOn (settings.value("/noteeditor/fonts/useFixedByDefault",false).toBool() );
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    connect( a, SIGNAL( activated() ), this, SLOT( toggleFonthint() ) );
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	formatMenu->addAction (a);
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	tb->addAction (a);
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	actionFormatUseFixedFont=a;
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    comboFont = new QComboBox;
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	tb->addWidget (comboFont);
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    QFontDatabase fontDB;
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    comboFont->insertStringList( fontDB.families() );
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    connect( comboFont, SIGNAL( activated( const QString & ) ),
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	     this, SLOT( textFamily( const QString & ) ) );
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    comboFont->addItem( QApplication::font().family() );
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    comboSize = new QComboBox;
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	tb->addWidget (comboSize);
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	QList<int> sizes=fontDB.standardSizes();
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	QList<int>::iterator i = sizes.begin();
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	while (i != sizes.end()) 
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	{
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		++i; // increment i before using it
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		comboSize->insertItem ( QString::number(*i));
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	}	
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    connect( comboSize, SIGNAL( activated( const QString & ) ),
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	     this, SLOT( textSize( const QString & ) ) );
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    comboSize->addItem ( QString::number( QApplication::font().pointSize() ) );
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    formatMenu->addSeparator();
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    QPixmap pix( 16, 16 );
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    pix.fill( e->color());
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    a = new QAction( pix, tr( "&Color..." ), this);
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	formatMenu->addAction (a);
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	tb->addAction (a);
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   353
    connect( a, SIGNAL( activated() ), this, SLOT( textColor() ) );
insilmaril@366
   354
    actionTextColor=a;
insilmaril@0
   355
insilmaril@366
   356
    a = new QAction( QPixmap (iconPath+"text_bold.png"), tr( "&Bold" ), this);
insilmaril@366
   357
	a->setShortcut(Qt::CTRL + Qt::Key_B );
insilmaril@366
   358
    connect( a, SIGNAL( activated() ), this, SLOT( textBold() ) );
insilmaril@366
   359
	tb->addAction (a);
insilmaril@366
   360
	formatMenu->addAction (a);
insilmaril@366
   361
    a->setToggleAction( true );
insilmaril@366
   362
    actionTextBold=a;
insilmaril@366
   363
	
insilmaril@366
   364
    a = new QAction( QPixmap(iconPath+"text_italic.png"), tr( "&Italic" ),  this);
insilmaril@366
   365
	a->setShortcut(Qt::CTRL + Qt::Key_I);
insilmaril@366
   366
    connect( a, SIGNAL( activated() ), this, SLOT( textItalic() ) );
insilmaril@366
   367
	tb->addAction (a);
insilmaril@366
   368
	formatMenu->addAction (a);
insilmaril@366
   369
    a->setToggleAction( true );
insilmaril@366
   370
    actionTextItalic=a;
insilmaril@366
   371
	
insilmaril@366
   372
    a = new QAction( QPixmap (iconPath+"text_under.png"), tr( "&Underline" ), this);
insilmaril@366
   373
	a->setShortcut(Qt::CTRL + Qt::Key_U );
insilmaril@366
   374
    connect( a, SIGNAL( activated() ), this, SLOT( textUnderline() ) );
insilmaril@366
   375
	tb->addAction (a);
insilmaril@366
   376
	formatMenu->addAction (a);
insilmaril@366
   377
    a->setToggleAction( true );
insilmaril@366
   378
    actionTextUnderline=a;
insilmaril@366
   379
    formatMenu->addSeparator();
insilmaril@0
   380
insilmaril@388
   381
    QActionGroup *grp2 = new QActionGroup( this );
insilmaril@388
   382
    grp2->setExclusive(true);
insilmaril@388
   383
    a = new QAction( QPixmap (iconPath+"text_sub.png"), tr( "Subs&cript" ),grp2 );
insilmaril@388
   384
	a->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_B );
insilmaril@388
   385
    a->setToggleAction( true );
insilmaril@388
   386
	tb->addAction (a);
insilmaril@388
   387
	formatMenu->addAction (a);
insilmaril@388
   388
    connect(a, SIGNAL(activated()), this, SLOT(textVAlign()));
insilmaril@388
   389
    actionAlignSubScript=a;
insilmaril@388
   390
insilmaril@388
   391
    a = new QAction( QPixmap (iconPath+"text_super.png"), tr( "Su&perscript" ),grp2  );
insilmaril@388
   392
	a->setShortcut( Qt::CTRL + Qt::SHIFT + Qt::Key_P );
insilmaril@388
   393
    a->setToggleAction( true );
insilmaril@388
   394
	tb->addAction (a);
insilmaril@388
   395
	formatMenu->addAction (a);
insilmaril@388
   396
    connect(a, SIGNAL(activated()), this, SLOT(textVAlign()));
insilmaril@388
   397
    actionAlignSuperScript=a;
insilmaril@0
   398
    QActionGroup *grp = new QActionGroup( this );
insilmaril@0
   399
    connect( grp, SIGNAL( selected( QAction* ) ), this, SLOT( textAlign( QAction* ) ) );
insilmaril@0
   400
insilmaril@388
   401
    formatMenu->addSeparator();
insilmaril@388
   402
insilmaril@366
   403
    a = new QAction( QPixmap (iconPath+"text_left.png"), tr( "&Left" ),grp );
insilmaril@366
   404
	a->setShortcut( Qt::CTRL+Qt::Key_L );
insilmaril@366
   405
    a->setToggleAction( true );
insilmaril@366
   406
	tb->addAction (a);
insilmaril@366
   407
	formatMenu->addAction (a);
insilmaril@366
   408
    actionAlignLeft=a;
insilmaril@366
   409
    a = new QAction( QPixmap (iconPath+"text_center.png"), tr( "C&enter" ),grp);
insilmaril@366
   410
    a->setShortcut(  Qt::CTRL + Qt::Key_E);
insilmaril@366
   411
    a->setToggleAction( true );
insilmaril@366
   412
	tb->addAction (a);
insilmaril@366
   413
	formatMenu->addAction (a);
insilmaril@366
   414
    actionAlignCenter=a;
insilmaril@366
   415
    a = new QAction( QPixmap (iconPath+"text_right.png" ), tr( "&Right" ), grp);
insilmaril@366
   416
	a->setShortcut(Qt::CTRL + Qt::Key_R );
insilmaril@366
   417
    a->setToggleAction( true );
insilmaril@366
   418
	tb->addAction (a);
insilmaril@366
   419
	formatMenu->addAction (a);
insilmaril@366
   420
    actionAlignRight=a;
insilmaril@366
   421
    a = new QAction( QPixmap ( iconPath+"text_block.png"), tr( "&Justify" ), grp );
insilmaril@366
   422
	a->setShortcut(Qt::CTRL + Qt::Key_J );
insilmaril@366
   423
    a->setToggleAction( true );
insilmaril@366
   424
	tb->addAction (a);
insilmaril@366
   425
	formatMenu->addAction (a);
insilmaril@366
   426
    actionAlignJustify=a;
insilmaril@0
   427
}
insilmaril@0
   428
insilmaril@0
   429
void TextEditor::setupSettingsActions()
insilmaril@0
   430
{
insilmaril@366
   431
    QMenu *settingsMenu = menuBar()->addMenu ( tr( "&Settings" ));
insilmaril@0
   432
insilmaril@0
   433
    QAction *a;
insilmaril@366
   434
    a = new QAction(tr( "Set &fixed font" ), this);
insilmaril@395
   435
	a->setStatusTip ( tr( "Set fixed font","Status tip for note menu" ));
insilmaril@0
   436
    connect( a, SIGNAL( activated() ), this, SLOT( setFixedFont() ) );
insilmaril@366
   437
	settingsMenu->addAction (a);
insilmaril@0
   438
	actionSettingsFixedFont=a;
insilmaril@0
   439
insilmaril@366
   440
    a = new QAction(tr( "Set &variable font" ), this);
insilmaril@395
   441
	a->setStatusTip ( tr( "Set variable font","Status tip for note menu" ) );
insilmaril@0
   442
    connect( a, SIGNAL( activated() ), this, SLOT( setVarFont() ) );
insilmaril@366
   443
	settingsMenu->addAction (a);
insilmaril@0
   444
	actionSettingsVarFont=a;
insilmaril@0
   445
insilmaril@366
   446
    a = new QAction(tr( "&fixed font is default" ),  this);
insilmaril@395
   447
	a->setStatusTip (tr( "Used fixed font by default","Status tip for note menu" ) );
insilmaril@0
   448
	a->setToggleAction (true);
insilmaril@0
   449
	// set state later in constructor...
insilmaril@366
   450
	settingsMenu->addAction (a);
insilmaril@0
   451
	actionSettingsFonthintDefault=a;
insilmaril@0
   452
}
insilmaril@0
   453
insilmaril@0
   454
void TextEditor::textLoad()
insilmaril@0
   455
{
insilmaril@0
   456
	if (state!=inactiveEditor)
insilmaril@0
   457
	{
insilmaril@366
   458
		if (e->text().length()) 
insilmaril@0
   459
		{
insilmaril@404
   460
			QMessageBox mb( vymName + " - " +tr("Note Editor"),
insilmaril@0
   461
				"Loading will overwrite the existing note",
insilmaril@0
   462
				QMessageBox::Warning,
insilmaril@0
   463
				QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
   464
				QMessageBox::Cancel,
insilmaril@0
   465
				0 );
insilmaril@0
   466
			mb.setButtonText( QMessageBox::Yes, "Load note" );
insilmaril@0
   467
			switch( mb.exec() ) {
insilmaril@0
   468
				case QMessageBox::Cancel:
insilmaril@0
   469
					return;
insilmaril@0
   470
					break;
insilmaril@0
   471
			}
insilmaril@0
   472
		} 
insilmaril@0
   473
		// Load note
insilmaril@0
   474
		QFileDialog *fd=new QFileDialog( this);
insilmaril@366
   475
		QStringList types;
insilmaril@366
   476
		types<< "VYM notes (*.html)" <<
insilmaril@366
   477
			"ASCII texts (*.txt)" <<
insilmaril@366
   478
			"All filed (*)";
insilmaril@366
   479
		fd->setFilters (types);
insilmaril@366
   480
		fd->setDirectory (QDir().current());
insilmaril@0
   481
		fd->show();
insilmaril@0
   482
		QString fn;
insilmaril@0
   483
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
   484
			fn = fd->selectedFile();
insilmaril@0
   485
insilmaril@0
   486
		if ( !fn.isEmpty() )
insilmaril@0
   487
		{
insilmaril@0
   488
			QFile f( fn );
insilmaril@366
   489
			if ( !f.open( QIODevice::ReadOnly ) )
insilmaril@0
   490
			return;
insilmaril@0
   491
insilmaril@0
   492
			QTextStream ts( &f );
insilmaril@0
   493
			setText( ts.read() );
insilmaril@0
   494
			editorChanged();
insilmaril@0
   495
		}
insilmaril@0
   496
	}
insilmaril@0
   497
}
insilmaril@0
   498
insilmaril@0
   499
void TextEditor::closeEvent( QCloseEvent* ce )
insilmaril@0
   500
{
jhilmer@144
   501
    ce->accept();	// TextEditor can be reopened with show()
insilmaril@393
   502
    showwithmain=false;
insilmaril@442
   503
	emit (windowClosed() );
jhilmer@144
   504
    return;
insilmaril@0
   505
}
insilmaril@0
   506
insilmaril@0
   507
QString TextEditor::getText()
insilmaril@0
   508
{
insilmaril@366
   509
	if (e->toPlainText().isEmpty())
insilmaril@366
   510
		return "";
insilmaril@366
   511
	else	
insilmaril@366
   512
		return e->text();
insilmaril@0
   513
}
insilmaril@0
   514
insilmaril@0
   515
void TextEditor::editorChanged()
insilmaril@0
   516
{
insilmaril@0
   517
	if (isEmpty())
insilmaril@0
   518
		state=emptyEditor;
insilmaril@0
   519
	else
insilmaril@0
   520
		state=filledEditor;
insilmaril@0
   521
insilmaril@0
   522
		if (state==emptyEditor)
insilmaril@366
   523
			setState (emptyEditor);
insilmaril@0
   524
		else
insilmaril@366
   525
			setState (filledEditor);
insilmaril@0
   526
	// SLOT is LinkableMapObj, which will update systemFlag
insilmaril@427
   527
	if (!blockChangedSignal) emit (textHasChanged() );
insilmaril@0
   528
}
insilmaril@0
   529
insilmaril@0
   530
insilmaril@0
   531
void TextEditor::setText(QString t)
insilmaril@0
   532
{
insilmaril@427
   533
	blockChangedSignal=true;
insilmaril@0
   534
	e->setReadOnly(false);
insilmaril@0
   535
	e->setText(t);
insilmaril@0
   536
	enableActions();
insilmaril@427
   537
	blockChangedSignal=false;
insilmaril@0
   538
}
insilmaril@0
   539
insilmaril@0
   540
void TextEditor::setInactive()
insilmaril@0
   541
{
jhilmer@135
   542
	state=inactiveEditor;
insilmaril@0
   543
	setText("");
insilmaril@366
   544
	setState (inactiveEditor);
insilmaril@0
   545
	e->setReadOnly (true);
insilmaril@0
   546
insilmaril@0
   547
	disableActions();
insilmaril@0
   548
}
insilmaril@0
   549
insilmaril@0
   550
void TextEditor::editCopyAll()
insilmaril@0
   551
{
insilmaril@0
   552
	e->selectAll();
insilmaril@0
   553
	e->copy();
insilmaril@0
   554
}
insilmaril@0
   555
insilmaril@0
   556
void TextEditor::textSaveAs()
insilmaril@0
   557
{
insilmaril@0
   558
    QString fn = QFileDialog::getSaveFileName( QString::null, "VYM Note (HTML) (*.html);;All files (*)",
insilmaril@0
   559
					       this,"export note dialog",tr("Export Note to single file") );
insilmaril@0
   560
insilmaril@0
   561
    if ( !fn.isEmpty() ) 
insilmaril@0
   562
	{
insilmaril@0
   563
		QFile file (fn);
insilmaril@0
   564
		if (file.exists())
insilmaril@0
   565
		{
insilmaril@404
   566
			QMessageBox mb( vymName,
insilmaril@395
   567
				tr("The file %1\nexists already.\nDo you want to overwrite it?","dialog 'save note as'").arg(fn),
insilmaril@0
   568
			QMessageBox::Warning,
insilmaril@0
   569
			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
   570
			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@366
   571
			Qt::NoButton );
insilmaril@0
   572
			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
   573
			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
   574
			switch( mb.exec() ) {
insilmaril@0
   575
				case QMessageBox::Yes:
insilmaril@0
   576
					// save 
insilmaril@0
   577
					filename = fn;
insilmaril@0
   578
					textSave();
insilmaril@0
   579
					return;
insilmaril@0
   580
				case QMessageBox::Cancel:
insilmaril@0
   581
					// do nothing
insilmaril@0
   582
					break;
insilmaril@0
   583
			}
insilmaril@0
   584
		} else
insilmaril@0
   585
		{
insilmaril@0
   586
			filename = fn;
insilmaril@0
   587
			textSave();
insilmaril@0
   588
			return;
insilmaril@0
   589
		}			
insilmaril@0
   590
    }
insilmaril@395
   591
	statusBar()->message(tr( "Couldn't export note ","dialog 'save note as'") + fn, statusbarTime );
insilmaril@0
   592
}
insilmaril@0
   593
insilmaril@0
   594
insilmaril@0
   595
void TextEditor::textSave()
insilmaril@0
   596
{
insilmaril@0
   597
    if ( filename.isEmpty() ) 
insilmaril@0
   598
	{
insilmaril@0
   599
		textSaveAs();
insilmaril@0
   600
		return;
insilmaril@0
   601
    }
insilmaril@0
   602
insilmaril@0
   603
    QString text = e->text();
insilmaril@0
   604
    QFile f( filename );
insilmaril@366
   605
    if ( !f.open( QIODevice::WriteOnly ) ) 
insilmaril@0
   606
	{
insilmaril@0
   607
		statusBar()->message( QString("Could not write to %1").arg(filename),
insilmaril@0
   608
					  statusbarTime );
insilmaril@0
   609
		return;
insilmaril@0
   610
    }
insilmaril@0
   611
insilmaril@0
   612
    QTextStream t( &f );
insilmaril@0
   613
    t << text;
insilmaril@0
   614
    f.close();
insilmaril@0
   615
insilmaril@0
   616
    e->setModified( FALSE );
insilmaril@0
   617
insilmaril@0
   618
    statusBar()->message( QString( "Note exported as %1" ).arg( filename ), statusbarTime );
insilmaril@0
   619
}
insilmaril@0
   620
insilmaril@0
   621
void TextEditor::textExportAsASCII()
insilmaril@0
   622
{
insilmaril@189
   623
	QString text = NoteObj (e->text()).getNoteASCII();
insilmaril@106
   624
	QString fn,s;
insilmaril@106
   625
	if (!filenameHint.isEmpty())
insilmaril@106
   626
	{
insilmaril@106
   627
		if (!filenameHint.contains (".txt"))
insilmaril@106
   628
			s=filenameHint+".txt";
insilmaril@106
   629
		else	
insilmaril@106
   630
			s=filenameHint;
insilmaril@106
   631
	} else	
insilmaril@106
   632
		s=QString::null;
insilmaril@106
   633
	fn = QFileDialog::getSaveFileName( s, "VYM Note (ASCII) (*.txt);;All files (*)", this,"export note dialog",tr("Export Note to single file (ASCII)") );
insilmaril@0
   634
	int ret=-1;
insilmaril@0
   635
insilmaril@0
   636
    if ( !fn.isEmpty() ) 
insilmaril@0
   637
	{
insilmaril@0
   638
		QFile file (fn);
insilmaril@0
   639
		if (file.exists())
insilmaril@0
   640
		{
insilmaril@404
   641
			QMessageBox mb( vymName,
insilmaril@395
   642
				tr("The file %1\nexists already.\nDo you want to overwrite it?","dialog 'save note as'").arg(fn),
insilmaril@0
   643
			QMessageBox::Warning,
insilmaril@0
   644
			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
   645
			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@366
   646
			Qt::NoButton );
insilmaril@0
   647
			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
   648
			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
   649
			ret=mb.exec();
insilmaril@0
   650
		}	
insilmaril@0
   651
		if (ret==QMessageBox::Cancel)
insilmaril@0
   652
			return;
insilmaril@0
   653
			
insilmaril@0
   654
		// save 
insilmaril@366
   655
		if ( !file.open( QIODevice::WriteOnly ) ) 
insilmaril@0
   656
			statusBar()->message( QString("Could not write to %1").arg(filename),
insilmaril@0
   657
						  statusbarTime );
insilmaril@0
   658
		else
insilmaril@0
   659
		{
insilmaril@0
   660
			QTextStream t( &file );
insilmaril@0
   661
			t << text;
insilmaril@0
   662
			file.close();
insilmaril@0
   663
insilmaril@0
   664
			statusBar()->message( QString( "Note exported as %1" ).arg( fn ), statusbarTime );
insilmaril@0
   665
		}
insilmaril@0
   666
    }
insilmaril@0
   667
}
insilmaril@0
   668
insilmaril@0
   669
insilmaril@0
   670
void TextEditor::textPrint()
insilmaril@0
   671
{
insilmaril@0
   672
insilmaril@366
   673
    QTextDocument *document = e->document();
insilmaril@366
   674
    QPrinter printer;
insilmaril@366
   675
insilmaril@366
   676
    QPrintDialog *dialog = new QPrintDialog(&printer, this);
insilmaril@395
   677
    dialog->setWindowTitle(tr("Print Note"));
insilmaril@366
   678
    if (dialog->exec() != QDialog::Accepted)
insilmaril@366
   679
        return;
insilmaril@366
   680
insilmaril@366
   681
    document->print(&printer);
insilmaril@0
   682
}
insilmaril@0
   683
insilmaril@0
   684
void TextEditor::textEditUndo()
insilmaril@0
   685
{
insilmaril@0
   686
}
insilmaril@0
   687
insilmaril@0
   688
void TextEditor::toggleFonthint()
insilmaril@0
   689
{
insilmaril@0
   690
	setUpdatesEnabled (false);
insilmaril@366
   691
	e->selectAll ();
insilmaril@0
   692
	if (!actionFormatUseFixedFont->isOn() ) 
insilmaril@0
   693
		e->setCurrentFont (varFont);
insilmaril@0
   694
	else	
insilmaril@0
   695
		e->setCurrentFont (fixedFont);
insilmaril@366
   696
	e->selectAll ();
insilmaril@0
   697
	setUpdatesEnabled (true);
insilmaril@0
   698
	repaint();
insilmaril@0
   699
}
insilmaril@0
   700
insilmaril@0
   701
void TextEditor::setFixedFont()
insilmaril@0
   702
{
insilmaril@0
   703
	bool ok;
insilmaril@0
   704
	QFont font =QFontDialog::getFont(
insilmaril@0
   705
                    &ok, fixedFont, this );
insilmaril@0
   706
    if ( ok ) 
insilmaril@0
   707
        // font is set to the font the user selected
insilmaril@0
   708
		fixedFont=font;
insilmaril@0
   709
}
insilmaril@0
   710
insilmaril@0
   711
void TextEditor::setVarFont()
insilmaril@0
   712
{
insilmaril@0
   713
	bool ok;
insilmaril@0
   714
	QFont font =QFontDialog::getFont(
insilmaril@0
   715
                    &ok, varFont, this );
insilmaril@0
   716
    if ( ok ) 
insilmaril@0
   717
        // font is set to the font the user selected
insilmaril@0
   718
		varFont=font;
insilmaril@0
   719
}
insilmaril@0
   720
insilmaril@0
   721
void TextEditor::textBold()
insilmaril@0
   722
{
insilmaril@0
   723
    e->setBold( actionTextBold->isOn() );
insilmaril@0
   724
}
insilmaril@0
   725
insilmaril@0
   726
void TextEditor::textUnderline()
insilmaril@0
   727
{
insilmaril@0
   728
    e->setUnderline( actionTextUnderline->isOn() );
insilmaril@0
   729
}
insilmaril@0
   730
insilmaril@0
   731
void TextEditor::textItalic()
insilmaril@0
   732
{
insilmaril@0
   733
    e->setItalic( actionTextItalic->isOn() );
insilmaril@0
   734
}
insilmaril@0
   735
insilmaril@0
   736
void TextEditor::textFamily( const QString &f )
insilmaril@0
   737
{
insilmaril@0
   738
    e->setFamily( f );
insilmaril@0
   739
}
insilmaril@0
   740
insilmaril@0
   741
void TextEditor::textSize( const QString &p )
insilmaril@0
   742
{
insilmaril@0
   743
    e->setPointSize( p.toInt() );
insilmaril@0
   744
}
insilmaril@0
   745
insilmaril@0
   746
insilmaril@0
   747
void TextEditor::textColor()
insilmaril@0
   748
{
insilmaril@0
   749
    QColor col = QColorDialog::getColor( e->color(), this );
insilmaril@388
   750
    if ( !col.isValid() ) return;
insilmaril@0
   751
    e->setColor( col );
insilmaril@0
   752
    QPixmap pix( 16, 16 );
insilmaril@366
   753
    pix.fill( Qt::black );
insilmaril@0
   754
    actionTextColor->setIconSet( pix );
insilmaril@0
   755
}
insilmaril@0
   756
insilmaril@0
   757
void TextEditor::textAlign( QAction *a )
insilmaril@0
   758
{
insilmaril@0
   759
    if ( a == actionAlignLeft )
insilmaril@388
   760
		e->setAlignment( Qt::AlignLeft );
insilmaril@0
   761
    else if ( a == actionAlignCenter )
insilmaril@388
   762
		e->setAlignment( Qt::AlignHCenter );
insilmaril@0
   763
    else if ( a == actionAlignRight )
insilmaril@388
   764
		e->setAlignment( Qt::AlignRight );
insilmaril@0
   765
    else if ( a == actionAlignJustify )
insilmaril@388
   766
		e->setAlignment( Qt::AlignJustify );
insilmaril@0
   767
}
insilmaril@0
   768
jhilmer@142
   769
void TextEditor::textVAlign()
jhilmer@142
   770
{
insilmaril@388
   771
	QTextCharFormat format;
insilmaril@388
   772
jhilmer@142
   773
    if ( sender() == actionAlignSuperScript && actionAlignSuperScript->isOn()) {
insilmaril@388
   774
		format.setVerticalAlignment(QTextCharFormat::AlignSuperScript);
jhilmer@142
   775
    } else if (sender() == actionAlignSubScript && actionAlignSubScript->isOn()) {
insilmaril@388
   776
		format.setVerticalAlignment(QTextCharFormat::AlignSubScript);
jhilmer@142
   777
    } else {
insilmaril@388
   778
		format.setVerticalAlignment(QTextCharFormat::AlignNormal);
jhilmer@142
   779
    }
insilmaril@388
   780
	e->mergeCurrentCharFormat(format);
jhilmer@142
   781
}
jhilmer@142
   782
jhilmer@142
   783
insilmaril@0
   784
void TextEditor::fontChanged( const QFont &f )
insilmaril@0
   785
{
insilmaril@388
   786
	int i=comboFont->findText(f.family());
insilmaril@388
   787
    if (i>=0) comboFont->setCurrentIndex (i);
insilmaril@388
   788
	i=comboSize->findText(QString::number(f.pointSize()));
insilmaril@388
   789
	if (i>=0) comboSize->setCurrentIndex(i);
insilmaril@0
   790
    actionTextBold->setOn( f.bold() );
insilmaril@0
   791
    actionTextItalic->setOn( f.italic() );
insilmaril@0
   792
    actionTextUnderline->setOn( f.underline() );
insilmaril@0
   793
}
insilmaril@0
   794
insilmaril@0
   795
void TextEditor::colorChanged( const QColor &c )
insilmaril@0
   796
{
insilmaril@0
   797
    QPixmap pix( 16, 16 );
insilmaril@0
   798
    pix.fill( c );
insilmaril@0
   799
    actionTextColor->setIconSet( pix );
insilmaril@0
   800
}
insilmaril@0
   801
insilmaril@388
   802
void TextEditor::formatChanged( const QTextCharFormat &f )
insilmaril@388
   803
{
insilmaril@388
   804
	fontChanged(f.font());
insilmaril@388
   805
    colorChanged(f.foreground().color());
insilmaril@388
   806
    alignmentChanged(e->alignment());
insilmaril@388
   807
	verticalAlignmentChanged (f.verticalAlignment());
insilmaril@388
   808
}
insilmaril@388
   809
insilmaril@0
   810
void TextEditor::alignmentChanged( int a )
insilmaril@0
   811
{
insilmaril@366
   812
    if ( ( a == Qt::AlignLeft ) || ( a & Qt::AlignLeft ))
insilmaril@388
   813
		actionAlignLeft->setOn( true );
insilmaril@366
   814
    else if ( ( a & Qt::AlignHCenter ) )
insilmaril@388
   815
		actionAlignCenter->setOn( true );
insilmaril@366
   816
    else if ( ( a & Qt::AlignRight ) )
insilmaril@388
   817
		actionAlignRight->setOn( true );
insilmaril@366
   818
    else if ( ( a & Qt::AlignJustify ) )
insilmaril@388
   819
		actionAlignJustify->setOn( true );
insilmaril@0
   820
}
insilmaril@0
   821
insilmaril@388
   822
void TextEditor::verticalAlignmentChanged(QTextCharFormat::VerticalAlignment a)
jhilmer@142
   823
{
insilmaril@388
   824
	actionAlignSubScript->setOn (false);
insilmaril@388
   825
	actionAlignSuperScript->setOn (false);
insilmaril@388
   826
	switch (a)
insilmaril@388
   827
	{
insilmaril@388
   828
		case QTextCharFormat::AlignSuperScript: 
insilmaril@388
   829
			actionAlignSuperScript->setOn (true);
insilmaril@388
   830
			break;
insilmaril@388
   831
		case QTextCharFormat::AlignSubScript:
insilmaril@388
   832
			actionAlignSubScript->setOn (true);
insilmaril@388
   833
			break;
insilmaril@388
   834
		default: ;	
insilmaril@388
   835
	}
jhilmer@142
   836
}
jhilmer@142
   837
insilmaril@0
   838
insilmaril@0
   839
insilmaril@0
   840
void TextEditor::enableActions()
insilmaril@0
   841
{
insilmaril@0
   842
	actionFileLoad->setEnabled(true);
insilmaril@0
   843
	actionFileSave->setEnabled(true);
insilmaril@0
   844
	actionFileSaveAs->setEnabled(true);
insilmaril@0
   845
	actionFilePrint->setEnabled(true);
insilmaril@0
   846
	actionEditUndo->setEnabled(true);
insilmaril@0
   847
	actionEditRedo->setEnabled(true);
insilmaril@0
   848
	actionEditCopy->setEnabled(true);
insilmaril@0
   849
	actionEditCut->setEnabled(true);
insilmaril@0
   850
	actionEditPaste->setEnabled(true);
insilmaril@0
   851
	actionEditDeleteAll->setEnabled(true);
insilmaril@0
   852
	actionFormatUseFixedFont->setEnabled(true);
insilmaril@0
   853
}
insilmaril@0
   854
insilmaril@0
   855
void TextEditor::disableActions()
insilmaril@0
   856
{
insilmaril@0
   857
	actionFileLoad->setEnabled(false);
insilmaril@0
   858
	actionFileSave->setEnabled(false);
insilmaril@0
   859
	actionFileSaveAs->setEnabled(false);
insilmaril@0
   860
	actionFilePrint->setEnabled(false);
insilmaril@0
   861
	actionEditUndo->setEnabled(false);
insilmaril@0
   862
	actionEditRedo->setEnabled(false);
insilmaril@0
   863
	actionEditCopy->setEnabled(false);
insilmaril@0
   864
	actionEditCut->setEnabled(false);
insilmaril@0
   865
	actionEditPaste->setEnabled(false);
insilmaril@0
   866
	actionEditDeleteAll->setEnabled(false);
insilmaril@0
   867
	actionFormatUseFixedFont->setEnabled(false);
insilmaril@0
   868
}
insilmaril@0
   869
insilmaril@366
   870
void TextEditor::setState (EditorState s)
insilmaril@366
   871
{
insilmaril@366
   872
	
insilmaril@366
   873
	QPalette p=palette();
insilmaril@366
   874
	QColor c;
insilmaril@366
   875
	switch (s)
insilmaril@366
   876
	{
insilmaril@366
   877
		case emptyEditor:    c=QColor (150,150,150); break;
insilmaril@366
   878
		case filledEditor:   c=QColor (255,255,255); break;
insilmaril@366
   879
		case inactiveEditor: c=QColor (0,0,0);
insilmaril@366
   880
	}
insilmaril@366
   881
    p.setColor(QPalette::Active, static_cast<QPalette::ColorRole>(9), c);
insilmaril@366
   882
    p.setColor(QPalette::Inactive, static_cast<QPalette::ColorRole>(9), c);
insilmaril@366
   883
    e->setPalette(p);
insilmaril@366
   884
}
insilmaril@0
   885
insilmaril@366
   886