mainwindow.cpp

Linux下的基于X11的图形开发环境。

    QCompletionEdit *edit = new QCompletionEdit( vbox );
    QToolTip::add( edit, tr( "Start typing the buffer you want to switch to here (ALT+B)" ) );
    QAccel *a = new QAccel( this );
    a->connectItem( a->insertItem( ALT + Key_B ), edit, SLOT( setFocus() ) );
    wspace = new Workspace( vbox, this );
    wspace->setBufferEdit( edit );
    wspace->setCurrentProject( currentProject );
    addToolBar( dw, Qt::DockRight );
    dw->setWidget( vbox );

    dw->setCaption( tr( "Project Overview" ) );
    QWhatsThis::add( wspace, tr("<b>The Project Overview Window</b>"
				"<p>The Project Overview Window displays all the current "
				"project, including forms and source files.</p>"
				"<p>Use the search field to rapidly switch between files.</p>"));
    dw->setFixedExtentHeight( 100 );
    dw->show();
}

void MainWindow::setupActionEditor()
{
    QDockWindow *dw = new QDockWindow( QDockWindow::OutsideDock, this, 0 );
    addDockWindow( dw, Qt::DockTornOff );
    dw->setResizeEnabled( TRUE );
    dw->setCloseMode( QDockWindow::Always );
    actionEditor = new ActionEditor( dw );
    dw->setWidget( actionEditor );
    actionEditor->show();
    dw->setCaption( tr( "Action Editor" ) );
    QWhatsThis::add( actionEditor, tr("<b>The Action Editor</b>"
				      "<p>The Action Editor is used to add actions and action groups to "
				      "a form, and to connect actions to slots. Actions and action "
				      "groups can be dragged into menus and into toolbars, and may "
				      "feature keyboard shortcuts and tooltips. If actions have pixmaps "
				      "these are displayed on toolbar buttons and besides their names in "
				      "menus.</p>" ) );
    dw->hide();
    setAppropriate( dw, FALSE );
}

void MainWindow::setupToolbox()
{
    QDockWindow *dw = new QDockWindow( QDockWindow::InDock, this );
    dw->setResizeEnabled( TRUE );
    dw->setCloseMode( QDockWindow::Always );
    addToolBar( dw, Qt::DockLeft );
    toolBox = new QCategoryWidget( dw );
    dw->setWidget( toolBox );
    dw->setFixedExtentWidth( 160 );
    dw->setCaption( tr( "Toolbox" ) );
    dw->show();
    setDockEnabled( dw, Qt::DockTop, FALSE );
    setDockEnabled( dw, Qt::DockBottom, FALSE );
    commonWidgetsToolBar = new QToolBar( "Common Widgets", 0, toolBox, FALSE, "Common Widgets" );
    commonWidgetsToolBar->setFrameStyle( QFrame::NoFrame );
    commonWidgetsToolBar->setOrientation( Qt::Vertical );
    toolBox->addCategory( "Common Widgets", commonWidgetsToolBar );
}

void MainWindow::setupRMBMenus()
{
    rmbWidgets = new QPopupMenu( this );
    actionEditCut->addTo( rmbWidgets );
    actionEditCopy->addTo( rmbWidgets );
    actionEditPaste->addTo( rmbWidgets );
    actionEditDelete->addTo( rmbWidgets );
#if 0
    rmbWidgets->insertSeparator();
    actionEditLower->addTo( rmbWidgets );
    actionEditRaise->addTo( rmbWidgets );
#endif
    rmbWidgets->insertSeparator();
    actionEditAdjustSize->addTo( rmbWidgets );
    actionEditHLayout->addTo( rmbWidgets );
    actionEditVLayout->addTo( rmbWidgets );
    actionEditGridLayout->addTo( rmbWidgets );
    actionEditSplitHorizontal->addTo( rmbWidgets );
    actionEditSplitVertical->addTo( rmbWidgets );
    actionEditBreakLayout->addTo( rmbWidgets );
    rmbWidgets->insertSeparator();
    if ( !singleProjectMode() )
	actionEditConnections->addTo( rmbWidgets );
    actionEditSource->addTo( rmbWidgets );

    rmbFormWindow = new QPopupMenu( this );
    actionEditPaste->addTo( rmbFormWindow );
    actionEditSelectAll->addTo( rmbFormWindow );
    actionEditAccels->addTo( rmbFormWindow );
    rmbFormWindow->insertSeparator();
    actionEditAdjustSize->addTo( rmbFormWindow );
    actionEditHLayout->addTo( rmbFormWindow );
    actionEditVLayout->addTo( rmbFormWindow );
    actionEditGridLayout->addTo( rmbFormWindow );
    actionEditBreakLayout->addTo( rmbFormWindow );
    rmbFormWindow->insertSeparator();
    if ( !singleProjectMode() ) {
	actionEditFunctions->addTo( rmbFormWindow );
	actionEditConnections->addTo( rmbFormWindow );
    }
    actionEditSource->addTo( rmbFormWindow );
    rmbFormWindow->insertSeparator();
    actionEditFormSettings->addTo( rmbFormWindow );
}

void MainWindow::toolSelected( QAction* action )
{
    actionCurrentTool = action;
    emit currentToolChanged();
    if ( formWindow() )
	formWindow()->commandHistory()->emitUndoRedo();
}

int MainWindow::currentTool() const
{
    if ( !actionCurrentTool )
	return POINTER_TOOL;
    return QString::fromLatin1(actionCurrentTool->name()).toInt();
}

void MainWindow::runProjectPrecondition()
{
    for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() ) {
	e->save();
	e->saveBreakPoints();
    }
    fileSaveProject();

    if ( currentTool() == ORDER_TOOL )
	resetTool();
    //oWindow->parentWidget()->show();
    oWindow->clearErrorMessages();
    oWindow->clearDebug();
    oWindow->showDebugTab();
    previewing = TRUE;
}

void MainWindow::runProjectPostcondition( QObjectList *l )
{
    inDebugMode = TRUE;
    debuggingForms = *l;
    enableAll( FALSE );
    for ( SourceEditor *e2 = sourceEditors.first(); e2; e2 = sourceEditors.next() ) {
	if ( e2->project() == currentProject )
	    e2->editorInterface()->setMode( EditorInterface::Debugging );
    }
}

QWidget* MainWindow::previewFormInternal( QStyle* style, QPalette* palet )
{
    qwf_execute_code = FALSE;
    for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() )
	e->save();
    if ( currentTool() == ORDER_TOOL )
	resetTool();

    FormWindow *fw = formWindow();
    if ( !fw )
	return 0;

    QStringList databases;
    QPtrDictIterator<QWidget> wit( *fw->widgets() );
    while ( wit.current() ) {
	QStringList lst = MetaDataBase::fakeProperty( wit.current(), "database" ).toStringList();
	if ( !lst.isEmpty() )
	    databases << lst [ 0 ];
	++wit;
    }

    if ( fw->project() ) {
	QStringList::ConstIterator it;
	for ( it = databases.begin(); it != databases.end(); ++it )
	    fw->project()->openDatabase( *it, FALSE );
    }
    QApplication::setOverrideCursor( WaitCursor );

    QCString s;
    QBuffer buffer( s );
    buffer.open( IO_WriteOnly );
    Resource resource( this );
    resource.setWidget( fw );
    QValueList<Resource::Image> images;
    resource.save( &buffer );

    buffer.close();
    buffer.open( IO_ReadOnly );

    QWidget *w = QWidgetFactory::create( &buffer );
    if ( w ) {
	previewedForm = w;
	if ( palet ) {
	    if ( style )
		style->polish( *palet );
	    w->setPalette( *palet );
	}

	if ( style )
	    w->setStyle( style );

	QObjectList *l = w->queryList( "QWidget" );
	for ( QObject *o = l->first(); o; o = l->next() ) {
	    if ( style )
		( (QWidget*)o )->setStyle( style );
	}
	delete l;

	w->move( fw->mapToGlobal( QPoint(0,0) ) );
	((MainWindow*)w )->setWFlags( WDestructiveClose );
	previewing = TRUE;
	w->show();
	previewing = FALSE;
	QApplication::restoreOverrideCursor();
	return w;
    }
    QApplication::restoreOverrideCursor();
    return 0;
}

void MainWindow::previewForm()
{
    QWidget* w = previewFormInternal();
    if ( w )
	w->show();
}

void MainWindow::previewForm( const QString & style )
{
    QStyle* st = QStyleFactory::create( style );
    QWidget* w = 0;
    if ( style == "Motif" ) {
	QPalette p( QColor( 192, 192, 192 ) );
	w = previewFormInternal( st, &p );
    } else if ( style == "Windows" ) {
	QPalette p( QColor( 212, 208, 200 ) );
	w = previewFormInternal( st, &p );
    } else if ( style == "Platinum" ) {
	QPalette p( QColor( 220, 220, 220 ) );
	w = previewFormInternal( st, &p );
    } else if ( style == "CDE" ) {
	QPalette p( QColor( 75, 123, 130 ) );
	p.setColor( QPalette::Active, QColorGroup::Base, QColor( 55, 77, 78 ) );
	p.setColor( QPalette::Inactive, QColorGroup::Base, QColor( 55, 77, 78 ) );
	p.setColor( QPalette::Disabled, QColorGroup::Base, QColor( 55, 77, 78 ) );
	p.setColor( QPalette::Active, QColorGroup::Highlight, Qt::white );
	p.setColor( QPalette::Active, QColorGroup::HighlightedText, QColor( 55, 77, 78 ) );
	p.setColor( QPalette::Inactive, QColorGroup::Highlight, Qt::white );
	p.setColor( QPalette::Inactive, QColorGroup::HighlightedText, QColor( 55, 77, 78 ) );
	p.setColor( QPalette::Disabled, QColorGroup::Highlight, Qt::white );
	p.setColor( QPalette::Disabled, QColorGroup::HighlightedText, QColor( 55, 77, 78 ) );
	p.setColor( QPalette::Active, QColorGroup::Foreground, Qt::white );
	p.setColor( QPalette::Active, QColorGroup::Text, Qt::white );
	p.setColor( QPalette::Active, QColorGroup::ButtonText, Qt::white );
	p.setColor( QPalette::Inactive, QColorGroup::Foreground, Qt::white );
	p.setColor( QPalette::Inactive, QColorGroup::Text, Qt::white );
	p.setColor( QPalette::Inactive, QColorGroup::ButtonText, Qt::white );
	p.setColor( QPalette::Disabled, QColorGroup::Foreground, Qt::lightGray );
	p.setColor( QPalette::Disabled, QColorGroup::Text, Qt::lightGray );
	p.setColor( QPalette::Disabled, QColorGroup::ButtonText, Qt::lightGray );

	w = previewFormInternal( st, &p );
    } else if ( style == "SGI" ) {
	QPalette p( QColor( 220, 220, 220 ) );
	w = previewFormInternal( st, &p );
    } else if ( style == "MotifPlus" ) {
	QColor gtkfg(0x00, 0x00, 0x00);
	QColor gtkdf(0x75, 0x75, 0x75);
	QColor gtksf(0xff, 0xff, 0xff);
	QColor gtkbs(0xff, 0xff, 0xff);
	QColor gtkbg(0xd6, 0xd6, 0xd6);
	QColor gtksl(0x00, 0x00, 0x9c);
	QColorGroup active(gtkfg,            // foreground
			   gtkbg,            // button
			   gtkbg.light(),    // light
			   gtkbg.dark(142),  // dark
			   gtkbg.dark(110),  // mid
			   gtkfg,            // text
			   gtkfg,            // bright text
			   gtkbs,            // base
			   gtkbg),           // background
	    disabled(gtkdf,            // foreground
		     gtkbg,            // button
		     gtkbg.light(), // light
		     gtkbg.dark(156),  // dark
		     gtkbg.dark(110),  // mid
		     gtkdf,            // text
		     gtkdf,            // bright text
		     gtkbs,            // base
		     gtkbg);           // background

	QPalette pal(active, disabled, active);

	pal.setColor(QPalette::Active, QColorGroup::Highlight,
		     gtksl);
	pal.setColor(QPalette::Active, QColorGroup::HighlightedText,
		     gtksf);
	pal.setColor(QPalette::Inactive, QColorGroup::Highlight,
		     gtksl);
	pal.setColor(QPalette::Inactive, QColorGroup::HighlightedText,
		     gtksf);
	pal.setColor(QPalette::Disabled, QColorGroup::Highlight,
		     gtksl);
	pal.setColor(QPalette::Disabled, QColorGroup::HighlightedText,
		     gtkdf);
	w = previewFormInternal( st, &pal );
    } else {
	w = previewFormInternal( st );
    }

    if ( !w )
	return;
    w->insertChild( st );
    w->show();
}

void MainWindow::helpContents()
{
    QWidget *focusWidget = qApp->focusWidget();
    bool showClassDocu = TRUE;
    while ( focusWidget ) {
	if ( focusWidget->isA( "PropertyList" ) ) {
	    showClassDocu = FALSE;
	    break;
	}
	focusWidget = focusWidget->parentWidget();
    }

    QString source = "designer-manual.html";
    if ( propertyDocumentation.isEmpty() ) {
	QString indexFile = documentationPath() + "/propertyindex";
	QFile f( indexFile );
	if ( f.open( IO_ReadOnly ) ) {
	    QTextStream ts( &f );
	    while ( !ts.eof() ) {
		QString s = ts.readLine();
		int from = s.find( "\"" );
		if ( from == -1 )
		    continue;
		int to = s.findRev( "\"" );
		if ( to == -1 )
		    continue;
		propertyDocumentation[ s.mid( from + 1, to - from - 1 ) ] = s.mid( to + 2 ) + "-prop";
	    }
	    f.close();
	}
    }

    if ( propertyEditor->widget() && !showClassDocu ) {
	if ( !propertyEditor->currentProperty().isEmpty() ) {
	    QMetaObject* mo = propertyEditor->metaObjectOfCurrentProperty();
	    QString s;
	    QString cp = propertyEditor->currentProperty();
	    if ( cp == "layoutMargin" ) {
		source = propertyDocumentation[ "QLayout/margin" ];
	    } else if ( cp == "layoutSpacing" ) {
		source = propertyDocumentation[ "QLayout/spacing" ];
	    } else if ( cp == "toolTip" ) {
		source = "qtooltip.html#details";
	    } else if ( mo && qstrcmp( mo->className(), "Spacer" ) == 0 ) {
		if ( cp != "name" )
		    source = "qsizepolicy.html#SizeType";
		else
		    source = propertyDocumentation[ "QObject/name" ];
	    } else {
		while ( mo && !propertyDocumentation.contains( ( s = QString( mo->className() ) + "/" + cp ) ) )
		    mo = mo->superClass();
		if ( mo )
		    source = "p:" + propertyDocumentation[s];
	    }
	}

	QString classname =  WidgetFactory::classNameOf( propertyEditor->widget() );
	if ( source.isEmpty() || source == "designer-manual.html" ) {
	    if ( classname.lower() == "spacer" )
		source = "qspaceritem.html#details";
	    else if ( classname == "QLayoutWidget" )
		source = "layout.html";
	    else
		source = QString( WidgetFactory::classNameOf( propertyEditor->widget() ) ).lower() + ".html#details";
	}
    } else if ( propertyEditor->widget() ) {