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153 lines
4.6 KiB
153 lines
4.6 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for Qt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include "frame.h"
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#include <qapplication.h>
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#include <qpopupmenu.h>
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#include <qmenubar.h>
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#include <qaccel.h>
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#include <qtoolbox.h>
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#include <qpainter.h>
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#include <qwidgetstack.h>
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#include <qstylefactory.h>
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#include <qaction.h>
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#include <qsignalmapper.h>
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#include <qdict.h>
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#include <qdir.h>
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#include <qtextcodec.h>
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#include <stdlib.h>
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#include <qbuttongroup.h>
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#include <qtoolbutton.h>
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static QTranslator *translator = 0;
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static QTranslator *qt_translator = 0;
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Frame::Frame( QWidget *parent, const char *name )
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: QMainWindow( parent, name )
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{
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QMenuBar *mainMenu = menuBar();
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QPopupMenu *fileMenu = new QPopupMenu( this, "file" );
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fileMenu->insertItem( tr( "&Exit" ), this, SLOT( close() ),
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QAccel::stringToKey( tr( "Ctrl+Q" ) ) );
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QPopupMenu *styleMenu = new QPopupMenu( this, "style" );
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styleMenu->setCheckable( TRUE );
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QActionGroup *ag = new QActionGroup( this, 0 );
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ag->setExclusive( TRUE );
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QSignalMapper *styleMapper = new QSignalMapper( this );
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connect( styleMapper, SIGNAL( mapped( const QString& ) ),
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this, SLOT( setStyle( const QString& ) ) );
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QStringList list = QStyleFactory::keys();
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list.sort();
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QDict<int> stylesDict( 17, FALSE );
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for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
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QString style = *it;
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QString styleAccel = style;
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if ( stylesDict[styleAccel.left(1)] ) {
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for ( uint i = 0; i < styleAccel.length(); i++ ) {
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if ( !stylesDict[styleAccel.mid( i, 1 )] ) {
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stylesDict.insert(styleAccel.mid( i, 1 ), (const int *)1);
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styleAccel = styleAccel.insert( i, '&' );
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break;
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}
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}
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} else {
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stylesDict.insert(styleAccel.left(1), (const int *)1);
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styleAccel = "&"+styleAccel;
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}
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QAction *a = new QAction( style, QIconSet(),
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styleAccel, 0, ag, 0, ag->isExclusive() );
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connect( a, SIGNAL( activated() ), styleMapper, SLOT(map()) );
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styleMapper->setMapping( a, a->text() );
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}
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ag->addTo( styleMenu );
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mainMenu->insertItem( tr( "&File" ), fileMenu );
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mainMenu->insertItem( tr( "St&yle" ), styleMenu );
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stack = new QWidgetStack( this );
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setCentralWidget( stack );
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}
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void Frame::setCategories( const QPtrList<CategoryInterface> &l )
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{
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categories = l;
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QDockWindow *dw = new QDockWindow( QDockWindow::InDock, this );
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dw->setResizeEnabled( TRUE );
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dw->setVerticalStretchable( TRUE );
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addDockWindow( dw, DockLeft );
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setDockEnabled( dw, DockTop, FALSE );
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setDockEnabled( dw, DockBottom, FALSE );
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dw->setCloseMode( QDockWindow::Always );
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toolBox = new QToolBox( dw );
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dw->setWidget( toolBox );
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dw->setCaption( tr( "Demo Categories" ) );
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for ( int i = 0; i < categories.count(); ++i )
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toolBox->addItem( createCategoryPage( categories.at(i) ),
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categories.at(i)->icon(),
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categories.at(i)->name() );
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categories.first()->setCurrentCategory( 0 );
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}
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QWidget *Frame::createCategoryPage( CategoryInterface *c )
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{
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QButtonGroup *g = new QButtonGroup( 1, Horizontal, toolBox );
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g->setFrameStyle( QFrame::NoFrame );
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g->setEraseColor(green);
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g->setBackgroundMode(PaletteBase);
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for ( int i = 0; i < c->numCategories(); ++i ) {
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QToolButton *b = new QToolButton( g );
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b->setBackgroundMode(PaletteBase);
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b->setTextLabel( c->categoryName( i ) );
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b->setIconSet( c->categoryIcon( i ) );
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b->setAutoRaise( TRUE );
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b->setTextPosition( QToolButton::Right );
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b->setUsesTextLabel( TRUE );
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g->insert( b, i + c->categoryOffset() );
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connect( g, SIGNAL( clicked( int ) ), c, SLOT( setCurrentCategory( int ) ) );
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}
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return g;
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}
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void Frame::setStyle( const QString& style )
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{
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QStyle *s = QStyleFactory::create( style );
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if ( s )
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QApplication::setStyle( s );
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}
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void Frame::updateTranslators()
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{
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if ( !qt_translator ) {
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qt_translator = new QTranslator( qApp );
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translator = new QTranslator( qApp );
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qApp->installTranslator( qt_translator );
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qApp->installTranslator( translator );
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}
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QString base = QDir("../../translations").absPath();
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qt_translator->load( QString( "qt_%1" ).arg( QTextCodec::locale() ), base );
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translator->load( QString( "translations/demo_%1" ).arg( QTextCodec::locale() ) );
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}
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bool Frame::event( QEvent *e )
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{
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if ( e->type() == QEvent::LocaleChange )
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updateTranslators();
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return QMainWindow::event( e );
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}
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