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2776 lines
80 KiB
2776 lines
80 KiB
/**********************************************************************
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** Copyright (C) 2000 Trolltech AS. All rights reserved.
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**
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** This file is part of Qt Designer.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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** licenses may use this file in accordance with the Qt Commercial License
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** Agreement provided with the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#include "formwindow.h"
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#include "defs.h"
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#include "mainwindow.h"
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#include "widgetfactory.h"
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#include "sizehandle.h"
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#include "metadatabase.h"
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#include "resource.h"
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#include "layout.h"
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#include "connectiondialog.h"
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#include <widgetdatabase.h>
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#include "pixmapchooser.h"
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#include "orderindicator.h"
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#include "hierarchyview.h"
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#include "designerappiface.h"
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#include "menubareditor.h"
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#define NO_STATIC_COLORS
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#include "globaldefs.h"
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#include <stdlib.h>
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#include <kiconloader.h>
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#include <klocale.h>
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#include "kdevdesigner_part.h"
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#include <qevent.h>
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#include <qpainter.h>
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#include <qpen.h>
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#include <qlabel.h>
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#include <qobjectlist.h>
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#include <qtimer.h>
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#include <qapplication.h>
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#include <qlayout.h>
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#include <qspinbox.h>
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#include <qstatusbar.h>
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#include <qapplication.h>
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#include <qpalette.h>
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#include <qmessagebox.h>
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#include <qpopupmenu.h>
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#include <qsizegrip.h>
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#include <qpushbutton.h>
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#include <qwhatsthis.h>
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#include <qmetaobject.h>
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#include <qtooltip.h>
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#include <qfeatures.h>
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#include <qaccel.h>
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#include <qpixmapcache.h>
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#include <qbitmap.h>
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#include <qsplitter.h>
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// FormWindow should be able to work to some limited degree
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// (existance, loading) without a MainWindow. Functions which require
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// a MainWindow in theory should never be called if no MainWindow
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// exists. These macros are used to let us know if that happens anyway
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// and to ensure that we don't crash
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#define CHECK_MAINWINDOW Q_ASSERT( mainWindow() ); if ( !mainWindow() ) return
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#define CHECK_MAINWINDOW_VALUE( v ) Q_ASSERT( mainWindow() ); if ( !mainWindow() ) return v
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static void setCursorToAll( const QCursor &c, QWidget *start )
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{
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start->setCursor( c );
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QObjectList *l = (QObjectList*)start->children();
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if ( l ) {
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for ( QObject *o = l->first(); o; o = l->next() ) {
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if ( o->isWidgetType() && !::qt_cast<SizeHandle*>(o) )
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setCursorToAll( c, ( (QWidget*)o ) );
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}
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}
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}
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static void restoreCursors( QWidget *start, FormWindow *fw )
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{
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if ( fw->widgets()->find( start ) )
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start->setCursor( MetaDataBase::cursor( start ) );
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else
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start->setCursor( Qt::ArrowCursor );
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QObjectList *l = (QObjectList*)start->children();
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if ( l ) {
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for ( QObject *o = l->first(); o; o = l->next() ) {
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if ( o->isWidgetType() && !::qt_cast<SizeHandle*>(o) )
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restoreCursors( ( (QWidget*)o ), fw );
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}
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}
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}
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#if defined(Q_WS_WIN32) // #### needed for the workaround for repaint problem on windows
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#include <qt_windows.h>
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static void flickerfree_update( QWidget *w )
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{
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InvalidateRect( w->winId(), 0, FALSE );
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}
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#endif
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/*!
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\class FormWindow formwindow.h
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\brief Editor window for a form
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The FormWindow is the widget which is used as editor for forms. It
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handles inserting, deleting, moving, resizing, etc. of widgets.
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Normally multiple formwindows are used at the same time in the
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Designer. So each formwindow has its own undo/redo buffer, etc.
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Also the formwindow has some signals to inform e.g. about selection
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changes which is interesting for the PropertyEditor.
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For handling the events of the child widgets (moving, etc.) the
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handleMousePress(), etc. functions are called from the application
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event filter which is implemented in MainWindow::eventFilter().
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*/
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FormWindow::FormWindow( FormFile *f, MainWindow *mw, QWidget *parent, const char *name )
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: QWidget( parent, name, WDestructiveClose ), mainwindow( mw ),
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commands( 100 ), pixInline( TRUE ), pixProject( FALSE )
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{
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ff = f;
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init();
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initSlots();
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}
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FormWindow::FormWindow( FormFile *f, QWidget *parent, const char *name )
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: QWidget( parent, name, WDestructiveClose ), mainwindow( 0 ),
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commands( 100 ), pixInline( TRUE )
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{
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ff = f;
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init();
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}
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void FormWindow::init()
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{
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setWFlags(getWFlags() & Qt::WStyle_Maximize);
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fake = qstrcmp( name(), "qt_fakewindow" ) == 0;
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MetaDataBase::addEntry( this );
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ff->setFormWindow( this );
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iface = 0;
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proj = 0;
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propertyWidget = 0;
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toolFixed = FALSE;
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checkedSelectionsForMove = FALSE;
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mContainer = 0;
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startWidget = endWidget = 0;
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currTool = POINTER_TOOL;
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unclippedPainter = 0;
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widgetPressed = FALSE;
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drawRubber = FALSE;
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setFocusPolicy( ClickFocus );
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sizePreviewLabel = 0;
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checkSelectionsTimer = new QTimer( this, "checkSelectionsTimer" );
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connect( checkSelectionsTimer, SIGNAL( timeout() ),
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this, SLOT( invalidCheckedSelections() ) );
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updatePropertiesTimer = new QTimer( this );
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connect( updatePropertiesTimer, SIGNAL( timeout() ),
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this, SLOT( updatePropertiesTimerDone() ) );
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showPropertiesTimer = new QTimer( this );
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//!!!!
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connect( showPropertiesTimer, SIGNAL( timeout() ),
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this, SLOT( showPropertiesTimerDone() ) );
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selectionChangedTimer = new QTimer( this );
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connect( selectionChangedTimer, SIGNAL( timeout() ),
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this, SLOT( selectionChangedTimerDone() ) );
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windowsRepaintWorkaroundTimer = new QTimer( this );
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connect( windowsRepaintWorkaroundTimer, SIGNAL( timeout() ),
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this, SLOT( windowsRepaintWorkaroundTimerTimeout() ) );
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insertParent = 0;
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connect( &commands, SIGNAL( undoRedoChanged( bool, bool, const QString &, const QString & ) ),
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this, SIGNAL( undoRedoChanged( bool, bool, const QString &, const QString & ) ) );
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propShowBlocked = FALSE;
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setIcon( SmallIcon( "designer_form.png" , KDevDesignerPartFactory::instance()) );
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connect( &commands, SIGNAL( modificationChanged( bool ) ),
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this, SLOT( modificationChanged( bool ) ) );
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buffer = 0;
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QWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( "QFrame" ), this );
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setMainContainer( w );
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propertyWidget = w;
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targetContainer = 0;
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hadOwnPalette = FALSE;
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defSpacing = BOXLAYOUT_DEFAULT_SPACING;
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defMargin = BOXLAYOUT_DEFAULT_MARGIN;
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hasLayoutFunc = FALSE;
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}
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void FormWindow::setMainWindow( MainWindow *w )
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{
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mainwindow = w;
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MetaDataBase::addEntry( this );
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initSlots();
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}
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void FormWindow::initSlots()
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{
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if ( isFake() )
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return;
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Q_ASSERT( project() || MainWindow::self );
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if ( !project() && !MainWindow::self )
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return;
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Project *p = project() ? project() : MainWindow::self->currProject();
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if ( p && p->isCpp() ) {
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QString code = formFile()->code();
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if ( code.isEmpty() )
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formFile()->setCode( formFile()->codeComment() );
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}
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}
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FormWindow::~FormWindow()
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{
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if ( MainWindow::self && MainWindow::self->objectHierarchy()->formWindow() == this )
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MainWindow::self->objectHierarchy()->setFormWindow( 0, 0 );
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MetaDataBase::clear( this );
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if ( ff )
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ff->setFormWindow( 0 );
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delete iface;
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}
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void FormWindow::closeEvent( QCloseEvent *e )
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{
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QGuardedPtr<FormWindow> that = this;
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if ( ff->closeEvent() && ( !that || ( mainwindow && mainwindow->unregisterClient( this ) ) ) )
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e->accept();
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else
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e->ignore();
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}
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void FormWindow::paintGrid( QWidget *w, QPaintEvent *e )
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{
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if ( !mainWindow() || !mainWindow()->showGrid() )
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return;
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QPixmap grid;
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QString grid_name;
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grid_name.sprintf("FormWindowGrid_%d_%d", mainWindow()->grid().x(), mainWindow()->grid().y());
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if( !QPixmapCache::find( grid_name, grid ) ) {
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grid = QPixmap( 350 + ( 350 % mainWindow()->grid().x() ), 350 + ( 350 % mainWindow()->grid().y() ) );
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grid.fill( colorGroup().color( QColorGroup::Foreground ) );
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QBitmap mask( grid.width(), grid.height() );
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mask.fill( color0 );
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QPainter p( &mask );
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p.setPen( color1 );
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for ( int y = 0; y < grid.width(); y += mainWindow()->grid().y()) {
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for ( int x = 0; x < grid.height(); x += mainWindow()->grid().x() ) {
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p.drawPoint( x, y );
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}
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}
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grid.setMask( mask );
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QPixmapCache::insert( grid_name, grid );
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}
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QPainter p( w );
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p.setClipRegion( e->rect() );
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p.drawTiledPixmap( QRect( 0, 0, width(), height() ), grid );
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}
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/*! For operations like drawing a rubber band or drawing the rect
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when inserting a new widget, a unclipped painter (which draws also
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on child widgets) is needed. This method does all the initialization.
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*/
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void FormWindow::beginUnclippedPainter( bool doNot )
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{
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endUnclippedPainter();
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bool unclipped = testWFlags( WPaintUnclipped );
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setWFlags( WPaintUnclipped );
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unclippedPainter = new QPainter;
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unclippedPainter->begin( this );
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if ( !unclipped )
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clearWFlags( WPaintUnclipped );
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if ( doNot ) {
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unclippedPainter->setPen( QPen( color0, 2 ) );
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unclippedPainter->setRasterOp( NotROP );
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}
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}
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/*!
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Gets rid of an open unclipped painter.
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\sa beginUnclippedPainter()
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*/
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void FormWindow::endUnclippedPainter()
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{
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if ( unclippedPainter )
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unclippedPainter->end();
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delete unclippedPainter;
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unclippedPainter = 0;
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}
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QPoint FormWindow::gridPoint( const QPoint &p )
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{
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return QPoint( ( p.x() / grid().x() ) * grid().x(),
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( p.y() / grid().y() ) * grid().y() );
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}
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void FormWindow::drawSizePreview( const QPoint &pos, const QString& text )
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{
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unclippedPainter->save();
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unclippedPainter->setPen( QPen( colorGroup().foreground(), 1 ));
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unclippedPainter->setRasterOp( CopyROP );
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if ( !sizePreviewPixmap.isNull() )
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unclippedPainter->drawPixmap( sizePreviewPos, sizePreviewPixmap );
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if ( text.isNull() ) {
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sizePreviewPixmap = QPixmap(); // set null again
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unclippedPainter->restore();
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return;
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}
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QRect r = fontMetrics().boundingRect( 0, 0, 0, 0, AlignCenter, text );
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r = QRect( pos + QPoint( 10, 10 ), r.size() + QSize( 5, 5 ) );
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checkPreviewGeometry( r );
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sizePreviewPos = r.topLeft();
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sizePreviewPixmap = QPixmap::grabWindow( winId(), r.x(), r.y(), r.width(), r.height() );
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unclippedPainter->setBrush( QColor( 255, 255, 128 ) );
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unclippedPainter->drawRect( r );
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unclippedPainter->drawText( r, AlignCenter, text );
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unclippedPainter->restore();
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}
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void FormWindow::insertWidget()
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{
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CHECK_MAINWINDOW;
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if ( !insertParent )
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return;
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if ( currTool == POINTER_TOOL )
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return;
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bool useSizeHint = !oldRectValid || ( currRect.width() < 2 && currRect.height() < 2 );
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Orientation orient = Horizontal;
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QString n = WidgetDatabase::className( currTool );
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if ( useSizeHint && ( n == "Spacer" || n == "QSlider" || n == "Line" || n == "QScrollBar" ) ) {
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QPopupMenu m( mainWindow() );
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m.insertItem( i18n( "&Horizontal" ) );
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int ver = m.insertItem( i18n( "&Vertical" ) );
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int r = m.exec( QCursor::pos() );
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if ( r == ver )
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orient = Vertical;
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}
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QWidget *w = WidgetFactory::create( currTool, insertParent, 0, TRUE, &currRect, orient );
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if ( !w )
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return;
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if ( !savePixmapInline() && currTool == WidgetDatabase::idFromClassName( "PixmapLabel" ) ) { // ### what to do for pixmaps in project
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QPixmap pix;
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// we have to force the pixmap to get a new and unique serial number. Unfortunately detatch() doesn't do that
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pix.convertFromImage( SmallIcon( "designer_image.png" , KDevDesignerPartFactory::instance()).convertToImage() );
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( (QLabel*)w )->setPixmap( pix );
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}
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int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(w) );
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if ( WidgetDatabase::isCustomWidget( id ) ) {
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QWhatsThis::add( w, i18n("<b>A %1 (custom widget)</b> "
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"<p>Click <b>Edit Custom Widgets...</b> in the <b>Tools|Custom</b> "
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"menu to add and change custom widgets. You can add "
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"properties as well as signals and slots to integrate custom widgets into "
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"<i>Qt Designer</i>, and provide a pixmap which will be used to represent "
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"the widget on the form.</p>")
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.arg(WidgetDatabase::toolTip( id )) );
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QToolTip::add( w, i18n("A %1 (custom widget)").arg(WidgetDatabase::toolTip( id )) );
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} else {
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QString tt = WidgetDatabase::toolTip( id );
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QString wt = WidgetDatabase::whatsThis( id );
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if ( !wt.isEmpty() && !tt.isEmpty() )
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QWhatsThis::add( w, QString("<b>A %1</b><p>%2</p>").arg( tt ).arg( wt ) );
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}
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QString s = w->name();
|
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unify( w, s, TRUE );
|
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w->setName( s );
|
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insertWidget( w );
|
|
QRect r( currRect );
|
|
if ( !oldRectValid ||
|
|
( currRect.width() < 2 && currRect.height() < 2 ) )
|
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r = QRect( rectAnchor, QSize( 0, 0 ) );
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QPoint p = r.topLeft();
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p = mapToGlobal( p );
|
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p = insertParent->mapFromGlobal( p );
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r = QRect( p, r.size() );
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|
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if ( useSizeHint ) {
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if ( n == "Spacer" ) {
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if ( orient == Vertical ) {
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r.setWidth( 20 );
|
|
r.setHeight( 40 );
|
|
} else {
|
|
r.setWidth( 40 );
|
|
r.setHeight( 20 );
|
|
}
|
|
} else {
|
|
r.setWidth( w->sizeHint().width() );
|
|
r.setHeight( w->sizeHint().height() );
|
|
}
|
|
}
|
|
|
|
if ( r.width() < 2 * grid().x() )
|
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r.setWidth( 2 * grid().x() );
|
|
if ( r.height() < 2 * grid().y() )
|
|
r.setHeight( 2 * grid().y() );
|
|
|
|
const QObjectList *l = insertParent->children();
|
|
QObjectListIt it( *l );
|
|
QWidgetList lst;
|
|
if ( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) ) {
|
|
for ( ; it.current(); ) {
|
|
QObject *o = it.current();
|
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++it;
|
|
if ( o->isWidgetType() &&
|
|
( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets.find( (QWidget*)o ) && o != w ) {
|
|
QRect r2( ( (QWidget*)o )->pos(),
|
|
( (QWidget*)o )->size() );
|
|
if ( r.contains( r2 ) )
|
|
lst.append( (QWidget*)o );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( !lst.isEmpty() ) {
|
|
QWidget *pw = WidgetFactory::containerOfWidget( w );
|
|
if (pw) {
|
|
QValueList<QPoint> op, np;
|
|
for ( QWidget *i = lst.first(); i; i = lst.next() ) {
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op.append( i->pos() );
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QPoint pos = pw->mapFromGlobal( i->mapToGlobal( QPoint( 0, 0 ) ) );
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pos -= r.topLeft();
|
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np.append( pos );
|
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}
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|
|
MoveCommand *mv = new MoveCommand( i18n( "Reparent Widgets" ), this,
|
|
lst, op, np, insertParent, pw );
|
|
|
|
if ( !toolFixed )
|
|
mainwindow->resetTool();
|
|
else
|
|
setCursorToAll( CrossCursor, w );
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|
|
|
InsertCommand *cmd = new InsertCommand( i18n( "Insert %1" ).arg( w->name() ), this, w, r );
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|
|
|
QPtrList<Command> commands;
|
|
commands.append( mv );
|
|
commands.append( cmd );
|
|
|
|
MacroCommand *mc = new MacroCommand( i18n( "Insert %1" ).arg( w->name() ), this, commands );
|
|
commandHistory()->addCommand( mc );
|
|
mc->execute();
|
|
}
|
|
} else {
|
|
if ( !toolFixed )
|
|
mainwindow->resetTool();
|
|
else
|
|
setCursorToAll( CrossCursor, w );
|
|
|
|
InsertCommand *cmd = new InsertCommand( i18n( "Insert %1" ).arg( w->name() ), this, w, r );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
TemplateWizardInterface *iface = mainWindow()->templateWizardInterface( w->className() );
|
|
if ( iface ) {
|
|
iface->setup( w->className(), w, iFace(), mainWindow()->designerInterface() );
|
|
iface->release();
|
|
}
|
|
}
|
|
|
|
void FormWindow::insertWidget( QWidget *w, bool checkName )
|
|
{
|
|
if ( !w )
|
|
return;
|
|
if ( checkName ) {
|
|
QString s = w->name();
|
|
unify( w, s, TRUE );
|
|
w->setName( s );
|
|
}
|
|
|
|
MetaDataBase::addEntry( w );
|
|
int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(w) );
|
|
if ( WidgetDatabase::isCustomWidget( id ) ) {
|
|
QWhatsThis::add( w, i18n("<b>A %1 (custom widget)</b> "
|
|
"<p>Click <b>Edit Custom Widgets...</b> in the <b>Tools|Custom</b> "
|
|
"menu to add and change custom widgets. You can add "
|
|
"properties as well as signals and slots to integrate custom widgets into "
|
|
"<i>Qt Designer</i>, and provide a pixmap which will be used to represent "
|
|
"the widget on the form.</p>")
|
|
.arg(WidgetDatabase::toolTip( id )) );
|
|
QToolTip::add( w, i18n("A %1 (custom widget)").arg(WidgetDatabase::toolTip( id )) );
|
|
} else {
|
|
QString tt = WidgetDatabase::toolTip( id );
|
|
QString wt = WidgetDatabase::whatsThis( id );
|
|
if ( !wt.isEmpty() && !tt.isEmpty() )
|
|
QWhatsThis::add( w, QString("<b>A %1</b><p>%2</p>").arg( tt ).arg( wt ) );
|
|
}
|
|
|
|
restoreCursors( w, this );
|
|
widgets()->insert( w, w );
|
|
w->show();
|
|
}
|
|
|
|
void FormWindow::removeWidget( QWidget *w )
|
|
{
|
|
MetaDataBase::removeEntry( w );
|
|
widgets()->take( w );
|
|
}
|
|
|
|
void FormWindow::handleContextMenu( QContextMenuEvent *e, QWidget *w )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
switch ( currTool ) {
|
|
case POINTER_TOOL: {
|
|
if ( !isMainContainer( w ) && qstrcmp( w->name(), "central widget" ) != 0 ) { // press on a child widget
|
|
raiseChildSelections( w ); // raise selections and select widget
|
|
selectWidget( w );
|
|
// if widget is laid out, find the first non-laid out super-widget
|
|
QWidget *realWidget = w; // but store the original one
|
|
while ( w->parentWidget() &&
|
|
( WidgetFactory::layoutType( w->parentWidget()) != WidgetFactory::NoLayout ||
|
|
!insertedWidgets.find(w) ) )
|
|
w = w->parentWidget();
|
|
if ( ::qt_cast<QMainWindow*>(mainContainer()) && ((QMainWindow*)mainContainer())->centralWidget() == realWidget ) {
|
|
e->accept();
|
|
mainwindow->popupFormWindowMenu( e->globalPos(), this );
|
|
} else {
|
|
e->accept();
|
|
mainwindow->popupWidgetMenu( e->globalPos(), this, realWidget);
|
|
}
|
|
} else {
|
|
e->accept();
|
|
clearSelection();
|
|
mainwindow->popupFormWindowMenu( e->globalPos(), this );
|
|
}
|
|
break; }
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void FormWindow::handleMousePress( QMouseEvent *e, QWidget *w )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
checkedSelectionsForMove = FALSE;
|
|
checkSelectionsTimer->stop();
|
|
if ( !sizePreviewLabel ) {
|
|
sizePreviewLabel = new QLabel( this );
|
|
sizePreviewLabel->hide();
|
|
sizePreviewLabel->setBackgroundColor( QColor( 255, 255, 128 ) );
|
|
sizePreviewLabel->setFrameStyle( QFrame::Plain | QFrame::Box );
|
|
}
|
|
|
|
switch ( currTool ) {
|
|
case POINTER_TOOL:
|
|
if ( !isMainContainer( w ) && qstrcmp( w->name(), "central widget" ) != 0 ) { // press on a child widget
|
|
// if the clicked widget is not in a layout, raise it
|
|
if ( !w->parentWidget() || WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout )
|
|
w->raise();
|
|
if ( ( e->state() & ControlButton ) ) { // with control pressed, always start rubber band selection
|
|
drawRubber = TRUE;
|
|
currRect = QRect( 0, 0, -1, -1 );
|
|
startRectDraw( mapFromGlobal( e->globalPos() ), e->globalPos(), this, Rubber );
|
|
break;
|
|
}
|
|
|
|
bool sel = isWidgetSelected( w );
|
|
if ( !( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) ) { // control not pressed...
|
|
if ( !sel ) { // ...and widget no selectted: unselect all
|
|
clearSelection( FALSE );
|
|
} else { // ...widget selected
|
|
// only if widget has a layout (it is a layout meta widget or a laid out container!), unselect its childs
|
|
if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout ) {
|
|
QObjectList *l = w->queryList( "QWidget" );
|
|
setPropertyShowingBlocked( TRUE );
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( !o->isWidgetType() )
|
|
continue;
|
|
if ( insertedWidgets.find( (QWidget*)o ) )
|
|
selectWidget( (QWidget*)o, FALSE );
|
|
}
|
|
setPropertyShowingBlocked( FALSE );
|
|
delete l;
|
|
}
|
|
}
|
|
qApp->processEvents();
|
|
}
|
|
if ( ( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) &&
|
|
sel && e->button() == LeftButton ) { // control pressed and selected, unselect widget
|
|
selectWidget( w, FALSE );
|
|
break;
|
|
}
|
|
|
|
raiseChildSelections( w ); // raise selections and select widget
|
|
selectWidget( w );
|
|
|
|
// if widget is laid out, find the first non-laid out super-widget
|
|
while ( w->parentWidget() &&
|
|
( WidgetFactory::layoutType( w->parentWidget()) != WidgetFactory::NoLayout || !insertedWidgets.find(w) ) )
|
|
w = w->parentWidget();
|
|
|
|
if ( e->button() == LeftButton ) { // left button: store original geometry and more as the widget might start moving
|
|
widgetPressed = TRUE;
|
|
widgetGeom = QRect( w->pos(), w->size() );
|
|
oldPressPos = w->mapFromGlobal( e->globalPos() );
|
|
origPressPos = oldPressPos;
|
|
checkedSelectionsForMove = FALSE;
|
|
moving.clear();
|
|
if ( w->parentWidget() && !isMainContainer( w->parentWidget() ) && !isCentralWidget( w->parentWidget() ) ) {
|
|
targetContainer = w->parentWidget();
|
|
hadOwnPalette = w->parentWidget()->ownPalette();
|
|
restorePalette = w->parentWidget()->palette();
|
|
}
|
|
}
|
|
} else { // press was on the formwindow
|
|
if ( e->button() == LeftButton ) { // left button: start rubber selection and show formwindow properties
|
|
drawRubber = TRUE;
|
|
if ( !( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) ) {
|
|
clearSelection( FALSE );
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = mainContainer();
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
}
|
|
currRect = QRect( 0, 0, -1, -1 );
|
|
startRectDraw( mapFromGlobal( e->globalPos() ), e->globalPos(), this, Rubber );
|
|
}
|
|
}
|
|
break;
|
|
case CONNECT_TOOL:
|
|
case BUDDY_TOOL:
|
|
if ( e->button() != LeftButton )
|
|
break;
|
|
validForBuddy = FALSE;
|
|
if ( currTool == BUDDY_TOOL ) {
|
|
if ( !::qt_cast<QLabel*>(w) )
|
|
break;
|
|
clearSelection( FALSE );
|
|
validForBuddy = TRUE;
|
|
mainWindow()->statusMessage( i18n( "Set buddy for '%1' to..." ).arg( w->name() ) );
|
|
} else {
|
|
mainWindow()->statusMessage( i18n( "Connect '%1' with..." ).arg( w->name() ) );
|
|
}
|
|
saveBackground();
|
|
startPos = mapFromGlobal( e->globalPos() );
|
|
currentPos = startPos;
|
|
startWidget = designerWidget( w );
|
|
endWidget = startWidget;
|
|
beginUnclippedPainter( FALSE );
|
|
drawConnectionLine();
|
|
break;
|
|
case ORDER_TOOL:
|
|
if ( !isMainContainer( w ) ) { // press on a child widget
|
|
orderedWidgets.removeRef( w );
|
|
orderedWidgets.append( w );
|
|
for ( QWidget *wid = orderedWidgets.last(); wid; wid = orderedWidgets.prev() ) {
|
|
int i = stackedWidgets.findRef( wid );
|
|
if ( i != -1 ) {
|
|
stackedWidgets.removeRef( wid );
|
|
stackedWidgets.insert( 0, wid );
|
|
}
|
|
}
|
|
QWidgetList oldl = MetaDataBase::tabOrder( this );
|
|
TabOrderCommand *cmd = new TabOrderCommand( i18n( "Change Tab Order" ), this, oldl, stackedWidgets );
|
|
cmd->execute();
|
|
commandHistory()->addCommand( cmd, TRUE );
|
|
updateOrderIndicators();
|
|
}
|
|
break;
|
|
default: // any insert widget tool
|
|
if ( e->button() == LeftButton ) {
|
|
insertParent = WidgetFactory::containerOfWidget( mainContainer() ); // default parent for new widget is the formwindow
|
|
if ( !isMainContainer( w ) ) { // press was not on formwindow, check if we can find another parent
|
|
QWidget *wid = w;
|
|
for (;;) {
|
|
int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( wid ) );
|
|
if ( ( WidgetDatabase::isContainer( id ) || wid == mainContainer() ) &&
|
|
!::qt_cast<QLayoutWidget*>(wid) && !::qt_cast<QSplitter*>(wid) ) {
|
|
insertParent = WidgetFactory::containerOfWidget( wid ); // found another parent, store it
|
|
break;
|
|
} else {
|
|
wid = wid->parentWidget();
|
|
if ( !wid )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
startRectDraw( w->mapFromGlobal( e->globalPos() ), e->globalPos(), w, Insert );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void FormWindow::handleMouseDblClick( QMouseEvent *, QWidget *w )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
switch ( currTool ) {
|
|
case ORDER_TOOL:
|
|
if ( !isMainContainer( w ) ) { // press on a child widget
|
|
orderedWidgets.clear();
|
|
orderedWidgets.append( w );
|
|
for ( QWidget *wid = orderedWidgets.last(); wid; wid = orderedWidgets.prev() ) {
|
|
int i = stackedWidgets.findRef( wid );
|
|
if ( i != -1 ) {
|
|
stackedWidgets.removeRef( wid );
|
|
stackedWidgets.insert( 0, wid );
|
|
}
|
|
}
|
|
QWidgetList oldl = MetaDataBase::tabOrder( this );
|
|
TabOrderCommand *cmd = new TabOrderCommand( i18n( "Change Tab Order" ), this, oldl, stackedWidgets );
|
|
cmd->execute();
|
|
commandHistory()->addCommand( cmd, TRUE );
|
|
updateOrderIndicators();
|
|
}
|
|
default:
|
|
if ( !WidgetFactory::isPassiveInteractor( w ) &&
|
|
( isMainContainer( w ) || w == this ) )
|
|
mainWindow()->editSource();
|
|
break;
|
|
}
|
|
}
|
|
|
|
void FormWindow::handleMouseMove( QMouseEvent *e, QWidget *w )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
if ( ( e->state() & LeftButton ) != LeftButton )
|
|
return;
|
|
|
|
QWidget *newendWidget = endWidget, *oldendWidget = endWidget, *wid;
|
|
bool drawRecRect;
|
|
switch ( currTool ) {
|
|
case POINTER_TOOL:
|
|
if ( widgetPressed && allowMove( w ) ) { // we are prepated for a move
|
|
|
|
// if widget is laid out, find the first non-laid out super-widget
|
|
while ( w->parentWidget() &&
|
|
( WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout || !insertedWidgets.find(w ) ) )
|
|
w = w->parentWidget();
|
|
|
|
// calc correct position
|
|
QPoint pos = w->mapFromGlobal( e->globalPos() );
|
|
|
|
#if 0
|
|
QPoint mpos = w->mapToParent( pos );
|
|
// check if we are not outside the visible area, else correct coords
|
|
if ( mpos.x() < 0 )
|
|
pos.setX( w->mapFromParent( QPoint( 0, mpos.y() ) ).x() );
|
|
if ( mpos.y() < 0 )
|
|
pos.setY( w->mapFromParent( QPoint( mpos.x(), 0 ) ).y() );
|
|
if ( mpos.x() > w->parentWidget()->width() )
|
|
pos.setX( w->mapFromParent( QPoint( w->parentWidget()->width(), mpos.y() ) ).x() );
|
|
if ( mpos.y() > w->parentWidget()->height() )
|
|
pos.setY( w->mapFromParent( QPoint( mpos.x(), w->parentWidget()->height() ) ).y() );
|
|
#endif
|
|
|
|
// calc move distance and store it
|
|
QPoint d = oldPressPos - pos;
|
|
if ( QABS( d.x() ) < grid().x() )
|
|
d.setX( 0 );
|
|
if ( QABS( d.y() ) < grid().y() )
|
|
d.setY( 0 );
|
|
if ( d.x() == 0 )
|
|
pos.setX( oldPressPos.x() );
|
|
if ( d.y() == 0 )
|
|
pos.setY( oldPressPos.y() );
|
|
oldPressPos = pos;
|
|
|
|
// snap to grid
|
|
int x = widgetGeom.x() - d.x();
|
|
widgetGeom.setX( x );
|
|
x = ( x / grid().x() ) * grid().x();
|
|
int y = widgetGeom.y() - d.y();
|
|
widgetGeom.setY( y );
|
|
y = ( y / grid().y() ) * grid().y();
|
|
QPoint p = w->pos();
|
|
|
|
if ( x - p.x() != 0 || y - p.y() != 0 ) { // if we actually have to move
|
|
if ( !checkedSelectionsForMove ) { // if not checked yet, check if the correct widget are selected...
|
|
if ( !isWidgetSelected( w ) ) { // and unselect others. Only siblings can be moved at the same time
|
|
setPropertyShowingBlocked( TRUE );
|
|
selectWidget( w );
|
|
setPropertyShowingBlocked( FALSE );
|
|
}
|
|
checkSelectionsForMove( w );
|
|
}
|
|
|
|
// check whether we would have to reparent the selection and highlight the possible new parent container
|
|
QMapConstIterator<QWidget*, QPoint> it = moving.begin();
|
|
QWidget* wa = containerAt( e->globalPos(), it.key() );
|
|
if ( wa && !isMainContainer( wa ) && !isCentralWidget( wa ) ) {
|
|
wa = WidgetFactory::containerOfWidget( wa );
|
|
// ok, looks like we moved onto a container
|
|
|
|
if ( wa != targetContainer ) {
|
|
if ( targetContainer ) {
|
|
if ( hadOwnPalette )
|
|
targetContainer->setPalette( restorePalette );
|
|
else
|
|
targetContainer->unsetPalette();
|
|
}
|
|
targetContainer = wa;
|
|
hadOwnPalette = wa->ownPalette();
|
|
restorePalette = wa->palette();
|
|
wa->setPaletteBackgroundColor( wa->colorGroup().midlight() );
|
|
}
|
|
}
|
|
else if ( targetContainer ) {
|
|
if( hadOwnPalette )
|
|
targetContainer->setPalette( restorePalette );
|
|
else
|
|
targetContainer->unsetPalette();
|
|
targetContainer = 0;
|
|
}
|
|
|
|
// finally move the selected widgets and show/update preview label
|
|
moveSelectedWidgets( x - p.x(), y - p.y() );
|
|
sizePreviewLabel->setText( i18n( "%1/%2" ).arg( w->pos().x() ).arg( w->pos().y() ) );
|
|
sizePreviewLabel->adjustSize();
|
|
QRect lg( mapFromGlobal( e->globalPos() ) + QPoint( 16, 16 ), sizePreviewLabel->size() );
|
|
checkPreviewGeometry( lg );
|
|
sizePreviewLabel->setGeometry( lg );
|
|
sizePreviewLabel->raise();
|
|
sizePreviewLabel->show();
|
|
#if defined(Q_WS_WIN32)
|
|
windowsRepaintWorkaroundTimer->start( 100, TRUE );
|
|
#endif
|
|
} else { // if we don't need to move, do some indication
|
|
QRect lg( mapFromGlobal( e->globalPos() ) + QPoint( 16, 16 ), sizePreviewLabel->size() );
|
|
checkPreviewGeometry( lg );
|
|
sizePreviewLabel->move( lg.x(), lg.y() );
|
|
}
|
|
|
|
oldPressPos += ( p - w->pos() );
|
|
} else if ( drawRubber ) { // draw rubber if we are in rubber-selection mode
|
|
continueRectDraw( mapFromGlobal( e->globalPos() ), e->globalPos(), this, Rubber );
|
|
}
|
|
break;
|
|
case CONNECT_TOOL:
|
|
restoreConnectionLine();
|
|
wid = qApp->widgetAt( e->globalPos(), TRUE );
|
|
if ( wid )
|
|
wid = designerWidget( wid );
|
|
if ( wid && ( isMainContainer( wid ) || insertedWidgets.find( wid ) ) && wid->isVisibleTo( this ) )
|
|
newendWidget = wid;
|
|
if ( ::qt_cast<QLayoutWidget*>(newendWidget) || ::qt_cast<Spacer*>(newendWidget) )
|
|
newendWidget = (QWidget*)endWidget;
|
|
drawRecRect = newendWidget != endWidget;
|
|
if ( newendWidget &&
|
|
( isMainContainer( newendWidget ) || insertedWidgets.find( newendWidget ) ) && !isCentralWidget( newendWidget ) )
|
|
endWidget = newendWidget;
|
|
mainWindow()->statusMessage( i18n( "Connect '%1' to '%2'" ).arg( startWidget->name() ).
|
|
arg( endWidget->name() ) );
|
|
currentPos = mapFromGlobal( e->globalPos() );
|
|
qApp->processEvents();
|
|
if ( drawRecRect )
|
|
restoreRect( QRect( mapToForm( ( (QWidget*)oldendWidget )->parentWidget(), ( (QWidget*)oldendWidget )->pos() ),
|
|
( (QWidget*)oldendWidget )->size() ) );
|
|
drawConnectionLine();
|
|
break;
|
|
case BUDDY_TOOL:
|
|
if ( !validForBuddy )
|
|
break;
|
|
restoreConnectionLine();
|
|
wid = qApp->widgetAt( e->globalPos(), TRUE );
|
|
if ( wid )
|
|
wid = designerWidget( wid );
|
|
if ( wid && canBeBuddy( wid ) && wid->isVisibleTo( this ) )
|
|
newendWidget = wid;
|
|
else
|
|
newendWidget = 0;
|
|
if ( ::qt_cast<QLayoutWidget*>(newendWidget) || ::qt_cast<Spacer*>(newendWidget) )
|
|
newendWidget = (QWidget*)endWidget;
|
|
drawRecRect = newendWidget != endWidget;
|
|
if ( !newendWidget )
|
|
endWidget = newendWidget;
|
|
else if ( insertedWidgets.find( newendWidget ) && !isCentralWidget( newendWidget ) )
|
|
endWidget = newendWidget;
|
|
if ( endWidget )
|
|
mainWindow()->statusMessage( i18n( "Set buddy '%1' to '%2'" ).arg( startWidget->name() ).
|
|
arg( endWidget->name() ) );
|
|
else
|
|
mainWindow()->statusMessage( i18n( "Set buddy '%1' to ..." ).arg( startWidget->name() ) );
|
|
currentPos = mapFromGlobal( e->globalPos() );
|
|
qApp->processEvents();
|
|
if ( drawRecRect && oldendWidget )
|
|
restoreRect( QRect( mapToForm( ( (QWidget*)oldendWidget )->parentWidget(), ( (QWidget*)oldendWidget )->pos() ),
|
|
( (QWidget*)oldendWidget )->size() ) );
|
|
drawConnectionLine();
|
|
break;
|
|
case ORDER_TOOL:
|
|
break;
|
|
default: // we are in an insert-widget tool
|
|
if ( insertParent ) // draw insert rect
|
|
continueRectDraw( w->mapFromGlobal( e->globalPos() ), e->globalPos(), w, Insert );
|
|
break;
|
|
}
|
|
}
|
|
|
|
void FormWindow::handleMouseRelease( QMouseEvent *e, QWidget *w )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
if ( e->button() != LeftButton )
|
|
return;
|
|
|
|
switch ( currTool ) {
|
|
case POINTER_TOOL:
|
|
if ( widgetPressed && allowMove( w ) ) { // we moved the widget
|
|
sizePreviewLabel->hide();
|
|
|
|
if ( moving.isEmpty() || w->pos() == *moving.find(w) )
|
|
break;
|
|
|
|
// restore targetContainer
|
|
if ( targetContainer ) {
|
|
if( hadOwnPalette )
|
|
targetContainer->setPalette( restorePalette );
|
|
else
|
|
targetContainer->unsetPalette();
|
|
}
|
|
|
|
// tell property editor to update
|
|
if ( propertyWidget && propertyWidget->isWidgetType() && !isMainContainer( propertyWidget ) )
|
|
emitUpdateProperties( propertyWidget );
|
|
|
|
QMapConstIterator<QWidget*,QPoint> it = moving.begin();
|
|
QWidget *oldParent = it.key()->parentWidget();
|
|
QWidget *newParent = oldParent;
|
|
// check whether we have to reparent the selection
|
|
QWidget* wa = containerAt( e->globalPos(), it.key() );
|
|
if ( wa ) {
|
|
wa = WidgetFactory::containerOfWidget( wa );
|
|
// ok, looks like we moved onto a container
|
|
|
|
// check whether we really have different parents.
|
|
if ( wa == it.key()->parentWidget() )
|
|
goto make_move_command;
|
|
|
|
// break layout if necessary
|
|
if ( WidgetFactory::layoutType( wa ) != WidgetFactory::NoLayout ) {
|
|
if ( QMessageBox::information( mainWindow(), i18n( "Inserting Widget" ),
|
|
i18n( "You tried to insert a widget into the "
|
|
"layout Container Widget '%1'.\n"
|
|
"This is not possible. "
|
|
"In order to insert the widget, the layout of '%1'\n"
|
|
"must first be broken.\n"
|
|
"Break the layout or cancel the operation?" ).
|
|
arg( wa->name() ).
|
|
arg( wa->name() ), i18n( "&Break Layout" ), i18n( "&Cancel" ) ) )
|
|
goto make_move_command; // cancel
|
|
breakLayout( wa );
|
|
}
|
|
|
|
// doesn't need to be a command, the MoveCommand does reparenting too
|
|
bool emitSelChanged = FALSE;
|
|
for ( QMap<QWidget*, QPoint>::Iterator it = moving.begin(); it != moving.end(); ++it ) {
|
|
QWidget *i = it.key();
|
|
if ( !emitSelChanged && ::qt_cast<QButton*>(i) ) {
|
|
if ( ::qt_cast<QButtonGroup*>(i->parentWidget()) || ::qt_cast<QButtonGroup*>(wa) )
|
|
emitSelChanged = TRUE;
|
|
if ( !::qt_cast<QButtonGroup*>(wa) ) {
|
|
MetaDataBase::setPropertyChanged( i, "buttonGroupId", FALSE );
|
|
if ( ::qt_cast<QButtonGroup*>(i->parentWidget()) )
|
|
( (QButtonGroup*)i->parentWidget() )->remove( (QButton*)i );
|
|
}
|
|
}
|
|
QPoint pos = wa->mapFromGlobal( i->mapToGlobal( QPoint(0,0) ) );
|
|
i->reparent( wa, pos, TRUE );
|
|
raiseSelection( i );
|
|
raiseChildSelections( i );
|
|
widgetChanged( i );
|
|
mainWindow()->objectHierarchy()->widgetRemoved( i );
|
|
mainWindow()->objectHierarchy()->widgetInserted( i );
|
|
}
|
|
if ( emitSelChanged ) {
|
|
emit showProperties( wa );
|
|
emit showProperties( propertyWidget );
|
|
}
|
|
newParent = wa;
|
|
}
|
|
|
|
make_move_command:
|
|
QWidgetList widgets; // collect the widgets and its old and new positions which have been moved
|
|
QValueList<QPoint> oldPos, newPos;
|
|
for ( it = moving.begin(); it != moving.end(); ++it ) {
|
|
widgets.append( it.key() );
|
|
oldPos.append( *it );
|
|
newPos.append( it.key()->pos() );
|
|
}
|
|
// add move command, don't execute it, this is just a summary of the operations we did during the move-event handling
|
|
commandHistory()->addCommand( new MoveCommand( i18n( "Move" ),
|
|
this, widgets,
|
|
oldPos, newPos, oldParent, newParent ) );
|
|
} else if ( drawRubber ) { // we were drawing a rubber selection
|
|
endRectDraw(); // get rid of the rectangle
|
|
blockSignals( TRUE );
|
|
selectWidgets(); // select widgets which intersect the rect
|
|
blockSignals( FALSE );
|
|
emitSelectionChanged(); // inform about selection changes
|
|
if ( propertyWidget )
|
|
emitShowProperties( propertyWidget );
|
|
}
|
|
break;
|
|
case CONNECT_TOOL:
|
|
case BUDDY_TOOL:
|
|
restoreConnectionLine();
|
|
if ( startWidget )
|
|
restoreRect( QRect( mapToForm( ( (QWidget*)startWidget )->parentWidget(),
|
|
( (QWidget*)startWidget )->pos() ),
|
|
((QWidget*)startWidget )->size() ) );
|
|
if ( endWidget )
|
|
restoreRect( QRect( mapToForm( ( (QWidget*)endWidget )->parentWidget(),
|
|
( (QWidget*)endWidget )->pos() ),
|
|
( (QWidget*)endWidget )->size() ) );
|
|
endUnclippedPainter();
|
|
qApp->processEvents();
|
|
|
|
if ( startWidget && endWidget ) {
|
|
if ( currTool == CONNECT_TOOL )
|
|
editConnections();
|
|
else if ( currTool == BUDDY_TOOL && validForBuddy && startWidget != endWidget ) {
|
|
QString oldBuddy = startWidget->property( "buddy" ).toString();
|
|
if ( oldBuddy.isNull() )
|
|
oldBuddy = "";
|
|
SetPropertyCommand *cmd = new SetPropertyCommand( i18n( "Set Buddy for %1" ).arg( startWidget->name() ),
|
|
this, startWidget, mainWindow()->propertyeditor(),
|
|
"buddy", startWidget->property( "buddy" ),
|
|
endWidget->name(), endWidget->name(),
|
|
oldBuddy );
|
|
commandHistory()->addCommand( cmd, TRUE );
|
|
cmd->execute();
|
|
emitUpdateProperties( startWidget );
|
|
}
|
|
}
|
|
if ( !toolFixed )
|
|
mainwindow->resetTool();
|
|
startWidget = endWidget = 0;
|
|
mainWindow()->statusBar()->clear();
|
|
break;
|
|
case ORDER_TOOL:
|
|
break;
|
|
default: // any insert widget tool is active
|
|
if ( insertParent ) { // we should insert the new widget now
|
|
endRectDraw();
|
|
if ( WidgetFactory::layoutType( insertParent ) != WidgetFactory::NoLayout ) {
|
|
if ( QMessageBox::information( mainWindow(), i18n( "Inserting Widget" ),
|
|
i18n( "You tried to insert a widget into the "
|
|
"layout Container Widget '%1'.\n"
|
|
"This is not possible. "
|
|
"In order to insert the widget, the layout of '%1'\n"
|
|
"must first be broken.\n"
|
|
"Break the layout or cancel the operation?" ).
|
|
arg( insertParent->name() ).
|
|
arg( insertParent->name() ), i18n( "&Break Layout" ), i18n( "&Cancel" ) ) == 0 ) {
|
|
breakLayout( insertParent );
|
|
} else {
|
|
if ( !toolFixed )
|
|
mainWindow()->resetTool();
|
|
break;
|
|
}
|
|
}
|
|
insertWidget(); // so do it
|
|
}
|
|
break;
|
|
}
|
|
widgetPressed = FALSE;
|
|
drawRubber = FALSE;
|
|
insertParent = 0;
|
|
delete buffer;
|
|
buffer = 0;
|
|
}
|
|
|
|
void FormWindow::handleKeyPress( QKeyEvent *e, QWidget *w )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
e->ignore();
|
|
checkSelectionsTimer->stop();
|
|
if ( !checkedSelectionsForMove &&
|
|
( e->key() == Key_Left ||
|
|
e->key() == Key_Right ||
|
|
e->key() == Key_Up ||
|
|
e->key() == Key_Down ) &&
|
|
propertyWidget->isWidgetType() )
|
|
checkSelectionsForMove( (QWidget*)propertyWidget );
|
|
checkSelectionsTimer->start( 1000, TRUE );
|
|
if ( e->key() == Key_Left || e->key() == Key_Right ||
|
|
e->key() == Key_Up || e->key() == Key_Down ) {
|
|
QWidgetList widgets;
|
|
QValueList<QPoint> oldPos, newPos;
|
|
for ( WidgetSelection *s = selections.first(); s; s = selections.next() ) {
|
|
if ( s->isUsed() ) {
|
|
int dx = 0, dy = 0;
|
|
bool control = e->state() & ControlButton;
|
|
|
|
switch ( e->key() ) {
|
|
case Key_Left: {
|
|
e->accept();
|
|
if ( control )
|
|
dx = -1;
|
|
else
|
|
dx = -grid().x();
|
|
} break;
|
|
case Key_Right: {
|
|
e->accept();
|
|
if ( control )
|
|
dx = 1;
|
|
else
|
|
dx = grid().x();
|
|
} break;
|
|
case Key_Up: {
|
|
e->accept();
|
|
if ( control )
|
|
dy = -1;
|
|
else
|
|
dy = -grid().y();
|
|
} break;
|
|
case Key_Down: {
|
|
e->accept();
|
|
if ( control )
|
|
dy = 1;
|
|
else
|
|
dy = grid().y();
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
widgets.append( s->widget() );
|
|
oldPos.append( s->widget()->pos() );
|
|
newPos.append( s->widget()->pos() + QPoint( dx, dy ) );
|
|
}
|
|
}
|
|
if ( !widgets.isEmpty() ) {
|
|
MoveCommand *cmd = new MoveCommand( i18n( "Move" ), this,
|
|
widgets, oldPos, newPos, 0, 0 );
|
|
commandHistory()->addCommand( cmd, TRUE );
|
|
cmd->execute();
|
|
}
|
|
}
|
|
if ( !e->isAccepted() ) {
|
|
QObjectList *l = queryList( "QWidget" );
|
|
if ( !l )
|
|
return;
|
|
if ( l->find( w ) != -1 )
|
|
e->accept();
|
|
delete l;
|
|
}
|
|
|
|
}
|
|
|
|
void FormWindow::handleKeyRelease( QKeyEvent *e, QWidget * )
|
|
{
|
|
e->ignore();
|
|
}
|
|
|
|
void FormWindow::selectWidget( QObject *o, bool select )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
if ( !o->isWidgetType() ) {
|
|
// ########### do QObject stuff
|
|
return;
|
|
}
|
|
|
|
QWidget *w = (QWidget*)o;
|
|
|
|
if ( isMainContainer( w ) ) {
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = mainContainer();
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
emitShowProperties( propertyWidget );
|
|
return;
|
|
}
|
|
|
|
if ( ::qt_cast<QMainWindow*>(mainContainer()) && w == ( (QMainWindow*)mainContainer() )->centralWidget() ) {
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = mainContainer();
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
emitShowProperties( propertyWidget );
|
|
return;
|
|
}
|
|
|
|
if ( ::qt_cast<QDesignerToolBar*>(o) )
|
|
return;
|
|
|
|
if ( select ) {
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = w;
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
if ( !isPropertyShowingBlocked() )
|
|
emitShowProperties( propertyWidget );
|
|
WidgetSelection *s = usedSelections.find( w );
|
|
if ( s ) {
|
|
s->show();
|
|
return;
|
|
}
|
|
|
|
for ( WidgetSelection *s2 = selections.first(); s2; s2 = selections.next() ) {
|
|
if ( !s2->isUsed() ) {
|
|
s = s2;
|
|
}
|
|
}
|
|
|
|
if ( !s ) {
|
|
s = new WidgetSelection( this, &usedSelections );
|
|
selections.append( s );
|
|
}
|
|
|
|
s->setWidget( w );
|
|
emitSelectionChanged();
|
|
} else {
|
|
WidgetSelection *s = usedSelections.find( w );
|
|
if ( s )
|
|
s->setWidget( 0 );
|
|
QObject *opw = propertyWidget;
|
|
if ( !usedSelections.isEmpty() )
|
|
propertyWidget = QPtrDictIterator<WidgetSelection>( usedSelections ).current()->widget();
|
|
else
|
|
propertyWidget = mainContainer();
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
if ( !isPropertyShowingBlocked() )
|
|
emitShowProperties( propertyWidget );
|
|
emitSelectionChanged();
|
|
}
|
|
}
|
|
|
|
QPoint FormWindow::grid() const
|
|
{
|
|
if ( !mainWindow() || !mainWindow()->snapGrid() )
|
|
return QPoint( 1, 1 );
|
|
return mainWindow()->grid();
|
|
}
|
|
|
|
void FormWindow::updateSelection( QWidget *w )
|
|
{
|
|
WidgetSelection *s = usedSelections.find( w );
|
|
if ( !w->isVisibleTo( this ) )
|
|
selectWidget( w, FALSE );
|
|
else if ( s )
|
|
s->updateGeometry();
|
|
}
|
|
|
|
void FormWindow::raiseSelection( QWidget *w )
|
|
{
|
|
WidgetSelection *s = usedSelections.find( w );
|
|
if ( s )
|
|
s->show();
|
|
}
|
|
|
|
void FormWindow::repaintSelection( QWidget *w )
|
|
{
|
|
WidgetSelection *s = usedSelections.find( w );
|
|
if ( s )
|
|
s->update();
|
|
}
|
|
|
|
void FormWindow::clearSelection( bool changePropertyDisplay )
|
|
{
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
for ( ; it.current(); ++it )
|
|
it.current()->setWidget( 0, FALSE );
|
|
|
|
usedSelections.clear();
|
|
if ( changePropertyDisplay ) {
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = mainContainer();
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
emitShowProperties( propertyWidget );
|
|
}
|
|
emitSelectionChanged();
|
|
}
|
|
|
|
void FormWindow::startRectDraw( const QPoint &p, const QPoint &global, QWidget *, RectType t )
|
|
{
|
|
QPoint pos( p );
|
|
pos = mapFromGlobal( global );
|
|
oldRectValid = FALSE;
|
|
beginUnclippedPainter( TRUE );
|
|
if ( t == Rubber )
|
|
unclippedPainter->setPen( QPen( color0, 1 ) );
|
|
if ( t == Insert )
|
|
rectAnchor = gridPoint( pos );
|
|
else if ( t == Rubber )
|
|
rectAnchor = pos;
|
|
currRect = QRect( rectAnchor, QPoint( 0, 0 ) );
|
|
if ( t == Insert )
|
|
drawSizePreview( pos, i18n("Use Size Hint") );
|
|
}
|
|
|
|
void FormWindow::continueRectDraw( const QPoint &p, const QPoint &global, QWidget *, RectType t )
|
|
{
|
|
QPoint pos =p;
|
|
pos = mapFromGlobal( global );
|
|
QPoint p2;
|
|
if ( t == Insert )
|
|
p2 = gridPoint( pos );
|
|
else if ( t == Rubber )
|
|
p2 = pos;
|
|
QRect r( rectAnchor, p2 );
|
|
r = r.normalize();
|
|
|
|
if ( currRect == r ) {
|
|
QString t = i18n( "%1/%2" );
|
|
t = t.arg( r.width() - 1 ).arg( r.height() - 1 );
|
|
drawSizePreview( pos, t );
|
|
return;
|
|
}
|
|
|
|
if ( oldRectValid )
|
|
unclippedPainter->drawRect( currRect );
|
|
if ( r.width() > 1 || r.height() > 1 ) {
|
|
oldRectValid = TRUE;
|
|
currRect = r;
|
|
if ( t == Insert ) {
|
|
QString t = i18n( "%1/%2" );
|
|
t = t.arg( r.width() - 1 ).arg( r.height() - 1 );
|
|
drawSizePreview( pos, t );
|
|
}
|
|
unclippedPainter->setClipRegion( QRegion( rect() ).subtract( QRect( sizePreviewPos, sizePreviewPixmap.size() ) ) );
|
|
unclippedPainter->drawRect( currRect );
|
|
unclippedPainter->setClipping( FALSE );
|
|
} else {
|
|
oldRectValid = FALSE;
|
|
if ( t == Insert )
|
|
drawSizePreview( pos, i18n("Use Size Hint") );
|
|
}
|
|
}
|
|
|
|
void FormWindow::endRectDraw()
|
|
{
|
|
if ( !unclippedPainter )
|
|
return;
|
|
|
|
if ( oldRectValid )
|
|
unclippedPainter->drawRect( currRect );
|
|
drawSizePreview( QPoint(-1,-1), QString::null );
|
|
endUnclippedPainter();
|
|
}
|
|
|
|
void FormWindow::selectWidgets()
|
|
{
|
|
QObjectList *l = mainContainer()->queryList( "QWidget" );
|
|
if ( l ) {
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( ( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets[ (void*)o ] ) {
|
|
QPoint p = ( (QWidget*)o )->mapToGlobal( QPoint(0,0) );
|
|
p = mapFromGlobal( p );
|
|
QRect r( p, ( (QWidget*)o )->size() );
|
|
if ( r.intersects( currRect ) && !r.contains( currRect ) )
|
|
selectWidget( (QWidget*)o );
|
|
}
|
|
}
|
|
delete l;
|
|
}
|
|
emitSelectionChanged();
|
|
}
|
|
|
|
bool FormWindow::isWidgetSelected( QObject *w )
|
|
{
|
|
if ( w->isWidgetType() )
|
|
return usedSelections.find( (QWidget*)w ) != 0;
|
|
return FALSE; // #### do stuff for QObjects
|
|
}
|
|
|
|
void FormWindow::moveSelectedWidgets( int dx, int dy )
|
|
{
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
for ( ; it.current(); ++it ) {
|
|
WidgetSelection *s = it.current();
|
|
QWidget *w = s->widget();
|
|
if ( w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout )
|
|
continue;
|
|
w->move( w->x() + dx, w->y() + dy );
|
|
s->updateGeometry();
|
|
updateChildSelections( w );
|
|
}
|
|
}
|
|
|
|
CommandHistory *FormWindow::commandHistory()
|
|
{
|
|
return &commands;
|
|
}
|
|
|
|
void FormWindow::undo()
|
|
{
|
|
commandHistory()->undo();
|
|
}
|
|
|
|
void FormWindow::redo()
|
|
{
|
|
commandHistory()->redo();
|
|
}
|
|
|
|
void FormWindow::raiseChildSelections( QWidget *w )
|
|
{
|
|
QObjectList *l = w->queryList( "QWidget" );
|
|
if ( !l || !l->first() ) {
|
|
delete l;
|
|
return;
|
|
}
|
|
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
for ( ; it.current(); ++it ) {
|
|
if ( l->findRef( it.current()->widget() ) != -1 )
|
|
it.current()->show();
|
|
}
|
|
delete l;
|
|
}
|
|
|
|
void FormWindow::updateChildSelections( QWidget *w )
|
|
{
|
|
QObjectList *l = w->queryList( "QWidget" );
|
|
if ( l ) {
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o->isWidgetType() &&
|
|
insertedWidgets.find( (QWidget*)o ) )
|
|
updateSelection( (QWidget*)o );
|
|
}
|
|
delete l;
|
|
}
|
|
}
|
|
|
|
void FormWindow::checkSelectionsForMove( QWidget *w )
|
|
{
|
|
checkedSelectionsForMove = TRUE;
|
|
|
|
QObjectList *l = w->parentWidget()->queryList( "QWidget", 0, FALSE, FALSE );
|
|
moving.clear();
|
|
if ( l ) {
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
WidgetSelection *sel;
|
|
while ( ( sel = it.current() ) != 0 ) {
|
|
if ( it.current()->widget() == mainContainer() )
|
|
continue;
|
|
++it;
|
|
if ( l->find( sel->widget() ) == -1 ) {
|
|
if ( WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout )
|
|
sel->setWidget( 0 );
|
|
} else {
|
|
if ( WidgetFactory::layoutType( sel->widget()->parentWidget() ) == WidgetFactory::NoLayout ) {
|
|
moving.insert( sel->widget(), sel->widget()->pos() );
|
|
sel->widget()->raise();
|
|
raiseChildSelections( sel->widget() );
|
|
raiseSelection( sel->widget() );
|
|
}
|
|
}
|
|
}
|
|
delete l;
|
|
}
|
|
}
|
|
|
|
void FormWindow::deleteWidgets()
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
QWidgetList widgets;
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
for ( ; it.current(); ++it ) {
|
|
QWidget *tb = 0;
|
|
if ( !( tb = mainWindow()->isAToolBarChild( it.current()->widget() ) ) )
|
|
widgets.append( it.current()->widget() );
|
|
else
|
|
( (QDesignerToolBar*)tb )->removeWidget( it.current()->widget() );
|
|
}
|
|
|
|
if ( widgets.isEmpty() )
|
|
return;
|
|
|
|
DeleteCommand *cmd = new DeleteCommand( i18n( "Delete" ), this, widgets );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::editAdjustSize()
|
|
{
|
|
QPtrList<Command> commands;
|
|
QWidgetList widgets = selectedWidgets();
|
|
if ( widgets.isEmpty() ) {
|
|
QRect oldr = geometry();
|
|
mainContainer()->adjustSize();
|
|
resize( mainContainer()->size() );
|
|
// check whether our own size constraint hit us
|
|
if ( size() != mainContainer()->size() )
|
|
mainContainer()->resize( size() );
|
|
QRect nr = geometry();
|
|
if ( oldr != nr ) {
|
|
ResizeCommand *cmd = new ResizeCommand( i18n( "Adjust Size" ), this, this, oldr, nr );
|
|
commandHistory()->addCommand( cmd );
|
|
}
|
|
return;
|
|
}
|
|
for ( QWidget* w = widgets.first(); w; w = widgets.next() ) {
|
|
if ( w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout )
|
|
continue;
|
|
QRect oldr = w->geometry();
|
|
w->adjustSize();
|
|
QRect nr = w->geometry();
|
|
if ( oldr != nr )
|
|
commands.append( new ResizeCommand( i18n("Adjust Size"), this, w, oldr, nr ) );
|
|
}
|
|
|
|
if ( commands.isEmpty() )
|
|
return;
|
|
for ( WidgetSelection *s = selections.first(); s; s = selections.next() )
|
|
s->updateGeometry();
|
|
|
|
MacroCommand *cmd = new MacroCommand( i18n( "Adjust Size" ), this, commands );
|
|
commandHistory()->addCommand( cmd );
|
|
}
|
|
|
|
|
|
QWidgetList FormWindow::selectedWidgets() const
|
|
{
|
|
QWidgetList widgets;
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
for ( ; it.current(); ++it )
|
|
widgets.append( it.current()->widget() );
|
|
return widgets;
|
|
}
|
|
|
|
void FormWindow::widgetChanged( QObject *w )
|
|
{
|
|
if ( w->isWidgetType() )
|
|
updateSelection( (QWidget*)w );
|
|
// ########## do QObject stuff
|
|
}
|
|
|
|
QLabel *FormWindow::sizePreview() const
|
|
{
|
|
if ( !sizePreviewLabel ) {
|
|
( (FormWindow*)this )->sizePreviewLabel = new QLabel( (FormWindow*)this );
|
|
( (FormWindow*)this )->sizePreviewLabel->hide();
|
|
( (FormWindow*)this )->sizePreviewLabel->setBackgroundColor( QColor( 255, 255, 128 ) );
|
|
( (FormWindow*)this )->sizePreviewLabel->setFrameStyle( QFrame::Plain | QFrame::Box );
|
|
}
|
|
return sizePreviewLabel;
|
|
}
|
|
|
|
void FormWindow::invalidCheckedSelections()
|
|
{
|
|
checkedSelectionsForMove = FALSE;
|
|
}
|
|
|
|
void FormWindow::checkPreviewGeometry( QRect &r )
|
|
{
|
|
if ( !rect().contains( r ) ) {
|
|
if ( r.left() < rect().left() )
|
|
r.moveTopLeft( QPoint( 0, r.top() ) );
|
|
if ( r.right() > rect().right() )
|
|
r.moveBottomRight( QPoint( rect().right(), r.bottom() ) );
|
|
if ( r.top() < rect().top() )
|
|
r.moveTopLeft( QPoint( r.left(), rect().top() ) );
|
|
if ( r.bottom() > rect().bottom() )
|
|
r.moveBottomRight( QPoint( r.right(), rect().bottom() ) );
|
|
}
|
|
}
|
|
|
|
void FormWindow::focusInEvent( QFocusEvent * ){
|
|
|
|
if (ff)
|
|
ff->checkTimeStamp();
|
|
}
|
|
|
|
void FormWindow::focusOutEvent( QFocusEvent * )
|
|
{
|
|
if ( propertyWidget && !isMainContainer( propertyWidget ) && !isWidgetSelected( propertyWidget ) ) {
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = mainContainer();
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
}
|
|
}
|
|
|
|
void FormWindow::resizeEvent( QResizeEvent *e )
|
|
{
|
|
QWidget::resizeEvent( e );
|
|
if ( currTool == ORDER_TOOL )
|
|
repositionOrderIndicators();
|
|
if ( isVisible() )
|
|
formFile()->setModified( TRUE, FormFile::WFormWindow );
|
|
|
|
#if defined(Q_WS_WIN32)
|
|
windowsRepaintWorkaroundTimer->start( 100, TRUE );
|
|
#endif
|
|
}
|
|
|
|
void FormWindow::windowsRepaintWorkaroundTimerTimeout()
|
|
{
|
|
#if defined(Q_WS_WIN32)
|
|
QObjectList *l = queryList( "QWidget" );
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
flickerfree_update( (QWidget*)o );
|
|
}
|
|
flickerfree_update( this );
|
|
delete l;
|
|
#endif
|
|
}
|
|
|
|
QPtrDict<QWidget> *FormWindow::widgets()
|
|
{
|
|
return &insertedWidgets;
|
|
}
|
|
|
|
QWidget *FormWindow::designerWidget( QObject *o ) const
|
|
{
|
|
if ( !o || !o->isWidgetType() )
|
|
return 0;
|
|
QWidget *w = (QWidget*)o;
|
|
while ( w && !isMainContainer( w ) && !insertedWidgets[ (void*)w ] || isCentralWidget( w ) )
|
|
w = (QWidget*)w->parent();
|
|
return w;
|
|
}
|
|
|
|
void FormWindow::emitShowProperties( QObject *w )
|
|
{
|
|
if ( w ) {
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = w;
|
|
if ( opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
}
|
|
showPropertiesTimer->stop();
|
|
// showPropertiesTimer->start( 0, TRUE );
|
|
showPropertiesTimerDone();
|
|
}
|
|
|
|
void FormWindow::emitUpdateProperties( QObject *w )
|
|
{
|
|
if ( w == propertyWidget ) {
|
|
updatePropertiesTimer->stop();
|
|
updatePropertiesTimer->start( 0, TRUE );
|
|
}
|
|
}
|
|
|
|
void FormWindow::emitSelectionChanged()
|
|
{
|
|
selectionChangedTimer->stop();
|
|
selectionChangedTimer->start( 0, TRUE );
|
|
}
|
|
|
|
void FormWindow::updatePropertiesTimerDone()
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
if ( propertyWidget && mainWindow()->formWindow() == this )
|
|
emit updateProperties( propertyWidget );
|
|
}
|
|
|
|
void FormWindow::showPropertiesTimerDone()
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
if ( propertyWidget && mainWindow()->formWindow() == this )
|
|
emit showProperties( propertyWidget );
|
|
}
|
|
|
|
void FormWindow::selectionChangedTimerDone()
|
|
{
|
|
emit selectionChanged();
|
|
}
|
|
|
|
void FormWindow::currentToolChanged()
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
toolFixed = FALSE;
|
|
int t = mainwindow->currentTool();
|
|
if ( currTool == t && t != ORDER_TOOL )
|
|
return;
|
|
|
|
// tool cleanup
|
|
switch ( currTool ) {
|
|
case ORDER_TOOL:
|
|
hideOrderIndicators();
|
|
break;
|
|
case CONNECT_TOOL:
|
|
case BUDDY_TOOL:
|
|
restoreConnectionLine();
|
|
if ( startWidget )
|
|
restoreRect( QRect( mapToForm( ( (QWidget*)startWidget )->parentWidget(),
|
|
( (QWidget*)startWidget )->pos() ),
|
|
( (QWidget*)startWidget )->size() ) );
|
|
if ( endWidget )
|
|
restoreRect( QRect( mapToForm( ( (QWidget*)endWidget )->parentWidget(),
|
|
( (QWidget*)endWidget )->pos() ),
|
|
( (QWidget*)endWidget )->size() ) );
|
|
endUnclippedPainter();
|
|
break;
|
|
case POINTER_TOOL:
|
|
break;
|
|
default:
|
|
if ( insertParent )
|
|
endRectDraw();
|
|
break;
|
|
}
|
|
|
|
startWidget = endWidget = 0;
|
|
widgetPressed = FALSE;
|
|
drawRubber = FALSE;
|
|
insertParent = 0;
|
|
delete buffer;
|
|
buffer = 0;
|
|
|
|
currTool = t;
|
|
|
|
if ( hasFocus() )
|
|
clearSelection( FALSE );
|
|
|
|
mainWindow()->statusBar()->clear();
|
|
|
|
// tool setup
|
|
switch ( currTool ) {
|
|
case POINTER_TOOL:
|
|
if ( propertyWidget && !isMainContainer( propertyWidget ) && !isWidgetSelected( propertyWidget ) )
|
|
emitShowProperties( mainContainer() );
|
|
restoreCursors( this, this );
|
|
break;
|
|
case ORDER_TOOL:
|
|
if ( mainWindow()->formWindow() == this ) {
|
|
mainWindow()->statusMessage( i18n( "Click widgets to change the tab order...") );
|
|
orderedWidgets.clear();
|
|
showOrderIndicators();
|
|
if ( mainWindow()->formWindow() == this )
|
|
emitShowProperties( mainContainer() );
|
|
setCursorToAll( ArrowCursor, this );
|
|
}
|
|
break;
|
|
case CONNECT_TOOL:
|
|
case BUDDY_TOOL:
|
|
if ( currTool == CONNECT_TOOL )
|
|
mainWindow()->statusMessage( i18n( "Drag a line to create a connection...") );
|
|
else
|
|
mainWindow()->statusMessage( i18n( "Drag a line to set a buddy...") );
|
|
setCursorToAll( CrossCursor, this );
|
|
if ( mainWindow()->formWindow() == this )
|
|
emitShowProperties( mainContainer() );
|
|
break;
|
|
default:
|
|
mainWindow()->statusMessage( i18n( "Click on the form to insert a %1..." ).arg( WidgetDatabase::toolTip( currTool ).lower() ) );
|
|
setCursorToAll( CrossCursor, this );
|
|
if ( mainWindow()->formWindow() == this )
|
|
emitShowProperties( mainContainer() );
|
|
break;
|
|
}
|
|
}
|
|
|
|
void FormWindow::showOrderIndicators()
|
|
{
|
|
hideOrderIndicators();
|
|
orderIndicators.setAutoDelete( TRUE );
|
|
QObjectList *l = mainContainer()->queryList( "QWidget" );
|
|
stackedWidgets = MetaDataBase::tabOrder( this );
|
|
if ( l ) {
|
|
int order = 1;
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
QWidget* w = (QWidget*) o;
|
|
if ( w->isShown() &&
|
|
insertedWidgets[ (void*)w ] &&
|
|
w->focusPolicy() != NoFocus ) {
|
|
OrderIndicator* ind = new OrderIndicator( order++, w, this );
|
|
orderIndicators.append( ind );
|
|
if ( stackedWidgets.findRef( w ) == -1 )
|
|
stackedWidgets.append( w );
|
|
}
|
|
}
|
|
delete l;
|
|
}
|
|
updateOrderIndicators();
|
|
}
|
|
|
|
void FormWindow::hideOrderIndicators()
|
|
{
|
|
orderIndicators.clear();
|
|
}
|
|
|
|
void FormWindow::updateOrderIndicators()
|
|
{
|
|
int order = 1;
|
|
for ( QWidget *w = stackedWidgets.first(); w; w = stackedWidgets.next() ) {
|
|
for ( OrderIndicator* i = orderIndicators.first(); i; i = orderIndicators.next() )
|
|
i->setOrder( order, w );
|
|
order++;
|
|
}
|
|
}
|
|
|
|
void FormWindow::repositionOrderIndicators()
|
|
{
|
|
for ( OrderIndicator* i = orderIndicators.first(); i; i = orderIndicators.next() )
|
|
i->reposition();
|
|
}
|
|
|
|
|
|
void FormWindow::updateUndoInfo()
|
|
{
|
|
commandHistory()->emitUndoRedo();
|
|
}
|
|
|
|
bool FormWindow::checkCustomWidgets()
|
|
{
|
|
QStringList missingCustomWidgets;
|
|
QPtrDictIterator<QWidget> it( insertedWidgets );
|
|
for ( ; it.current(); ++it ) {
|
|
if ( it.current()->isA( "CustomWidget" ) ) {
|
|
QString className = WidgetFactory::classNameOf( it.current() );
|
|
if ( !MetaDataBase::hasCustomWidget( className ) )
|
|
missingCustomWidgets << className;
|
|
}
|
|
}
|
|
|
|
if ( !missingCustomWidgets.isEmpty() ) {
|
|
QString txt = i18n( "The following custom widgets are used in '%1',\n"
|
|
"but are not known to Qt Designer:\n" ).arg( name() );
|
|
for ( QStringList::Iterator sit = missingCustomWidgets.begin(); sit != missingCustomWidgets.end(); ++sit )
|
|
txt += " " + *sit + "\n";
|
|
txt += i18n( "If you save this form and generate code for it using uic, \n"
|
|
"the generated code will not compile.\n"
|
|
"Do you want to save this form now?" );
|
|
if ( QMessageBox::information( mainWindow(), i18n( "Save Form" ), txt ) == 1 )
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
void FormWindow::setPropertyShowingBlocked( bool b )
|
|
{
|
|
propShowBlocked = b;
|
|
}
|
|
|
|
bool FormWindow::isPropertyShowingBlocked() const
|
|
{
|
|
return propShowBlocked;
|
|
}
|
|
|
|
int FormWindow::numSelectedWidgets() const
|
|
{
|
|
return usedSelections.count();
|
|
}
|
|
|
|
QString FormWindow::copy()
|
|
{
|
|
CHECK_MAINWINDOW_VALUE( QString::null );
|
|
Resource resource( mainWindow() );
|
|
resource.setWidget( this );
|
|
return resource.copy();
|
|
}
|
|
|
|
void FormWindow::lowerWidgets()
|
|
{
|
|
QWidgetList widgets;
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
for ( ; it.current(); ++it )
|
|
widgets.append( it.current()->widget() );
|
|
|
|
LowerCommand *cmd = new LowerCommand( i18n( "Lower" ), this, widgets );
|
|
cmd->execute();
|
|
commandHistory()->addCommand( cmd );
|
|
}
|
|
|
|
void find_accel( const QString &txt, QMap<QChar, QWidgetList > &accels, QWidget *w )
|
|
{
|
|
int i = txt.find( "&" );
|
|
if ( i == -1 )
|
|
return;
|
|
QChar c = txt[ i + 1 ];
|
|
if ( c.isNull() || c == '&' )
|
|
return;
|
|
c = c.lower();
|
|
QMap<QChar, QWidgetList >::Iterator it = accels.find( c );
|
|
if ( it == accels.end() ) {
|
|
QWidgetList wl;
|
|
wl.append( w );
|
|
accels.insert( c, wl );
|
|
} else {
|
|
QWidgetList *wl = &*it;
|
|
wl->append( w );
|
|
}
|
|
}
|
|
|
|
void FormWindow::checkAccels()
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
QMap<QChar, QWidgetList > accels;
|
|
QObjectList *l = mainContainer()->queryList( "QWidget" );
|
|
if ( l ) {
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( ( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets[ (void*)o ] ) {
|
|
QWidget *w = (QWidget*)o;
|
|
const QMetaProperty* text =
|
|
w->metaObject()->property( w->metaObject()->findProperty( "text", TRUE ), TRUE );
|
|
const QMetaProperty* title =
|
|
w->metaObject()->property( w->metaObject()->findProperty( "title", TRUE ), TRUE );
|
|
const QMetaProperty* pageTitle =
|
|
w->metaObject()->property( w->metaObject()->findProperty( "pageTitle", TRUE ), TRUE );
|
|
if ( text )
|
|
find_accel( w->property( "text" ).toString(), accels, w );
|
|
if ( title )
|
|
find_accel( w->property( "title" ).toString(), accels, w );
|
|
if ( pageTitle )
|
|
find_accel( w->property( "pageTitle" ).toString(), accels, w );
|
|
} else if ( ::qt_cast<MenuBarEditor*>(o) ) {
|
|
((MenuBarEditor *)o)->checkAccels( accels );
|
|
}
|
|
}
|
|
delete l;
|
|
}
|
|
|
|
bool ok = TRUE;
|
|
QWidget *wid;
|
|
for ( QMap<QChar, QWidgetList >::Iterator it = accels.begin(); it != accels.end(); ++it ) {
|
|
if ( (*it).count() > 1 ) {
|
|
ok = FALSE;
|
|
switch ( QMessageBox::information( mainWindow(), i18n( "Check Accelerators" ),
|
|
i18n( "Accelerator '%1' is used once.", "Accelerator '%1' is used %n times.", (*it).count()
|
|
).arg( it.key().upper() ),
|
|
i18n( "&Select" ),
|
|
i18n( "&Cancel" ), QString::null, 2 ) ) {
|
|
case 0: // select
|
|
clearSelection( FALSE );
|
|
for ( wid = (*it).first(); wid; wid = (*it).next() )
|
|
selectWidget( wid, TRUE );
|
|
return;
|
|
case 1: // cancel
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( ok )
|
|
QMessageBox::information( mainWindow(), i18n( "Check Accelerators" ),
|
|
i18n( "No accelerator is used more than once." ) );
|
|
}
|
|
|
|
void FormWindow::raiseWidgets()
|
|
{
|
|
QWidgetList widgets;
|
|
QPtrDictIterator<WidgetSelection> it( usedSelections );
|
|
for ( ; it.current(); ++it )
|
|
widgets.append( it.current()->widget() );
|
|
|
|
RaiseCommand *cmd = new RaiseCommand( i18n( "Raise" ), this, widgets );
|
|
cmd->execute();
|
|
commandHistory()->addCommand( cmd );
|
|
}
|
|
|
|
void FormWindow::paste( const QString &cb, QWidget *parent )
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
Resource resource( mainWindow() );
|
|
resource.setWidget( this );
|
|
resource.paste( cb, parent );
|
|
}
|
|
|
|
void FormWindow::selectAll()
|
|
{
|
|
checkedSelectionsForMove = FALSE;
|
|
blockSignals( TRUE );
|
|
QObjectList *l = mainContainer()->queryList( "QWidget" );
|
|
if ( l ) {
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( ( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets[ (void*)o ] ) {
|
|
selectWidget( (QWidget*)o );
|
|
}
|
|
}
|
|
delete l;
|
|
}
|
|
|
|
blockSignals( FALSE );
|
|
emitSelectionChanged();
|
|
if ( propertyWidget )
|
|
emitShowProperties( propertyWidget );
|
|
emitSelectionChanged();
|
|
}
|
|
|
|
void FormWindow::layoutHorizontal()
|
|
{
|
|
QWidgetList widgets( selectedWidgets() );
|
|
LayoutHorizontalCommand *cmd = new LayoutHorizontalCommand( i18n( "Lay Out Horizontally" ),
|
|
this, mainContainer(), 0, widgets );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::layoutVertical()
|
|
{
|
|
QWidgetList widgets( selectedWidgets() );
|
|
LayoutVerticalCommand *cmd = new LayoutVerticalCommand( i18n( "Lay Out Vertically" ),
|
|
this, mainContainer(), 0, widgets );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::layoutHorizontalSplit()
|
|
{
|
|
QWidgetList widgets( selectedWidgets() );
|
|
LayoutHorizontalSplitCommand *cmd = new LayoutHorizontalSplitCommand( i18n( "Lay Out Horizontally (in splitter)" ),
|
|
this, mainContainer(), 0, widgets );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::layoutVerticalSplit()
|
|
{
|
|
QWidgetList widgets( selectedWidgets() );
|
|
LayoutVerticalSplitCommand *cmd = new LayoutVerticalSplitCommand( i18n( "Lay Out Vertically (in splitter)" ),
|
|
this, mainContainer(), 0, widgets );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::layoutGrid()
|
|
{
|
|
int xres = grid().x();
|
|
int yres = grid().y();
|
|
|
|
QWidgetList widgets( selectedWidgets() );
|
|
LayoutGridCommand *cmd = new LayoutGridCommand( i18n( "Lay Out in a Grid" ),
|
|
this, mainContainer(), 0, widgets, xres, yres );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::layoutHorizontalContainer( QWidget *w )
|
|
{
|
|
if ( w == this )
|
|
w = mainContainer();
|
|
QObjectList *l = (QObjectList*)WidgetFactory::containerOfWidget(w)->children();
|
|
if ( !l )
|
|
return;
|
|
QWidgetList widgets;
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o->isWidgetType() &&
|
|
( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets.find( (QWidget*)o ) )
|
|
widgets.append( (QWidget*)o );
|
|
}
|
|
LayoutHorizontalCommand *cmd = new LayoutHorizontalCommand( i18n( "Lay Out Children Horizontally" ),
|
|
this, mainContainer(), w, widgets );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::layoutVerticalContainer( QWidget *w )
|
|
{
|
|
if ( w == this )
|
|
w = mainContainer();
|
|
QObjectList *l = (QObjectList*)WidgetFactory::containerOfWidget(w)->children();
|
|
if ( !l )
|
|
return;
|
|
QWidgetList widgets;
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o->isWidgetType() &&
|
|
( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets.find( (QWidget*)o ) )
|
|
widgets.append( (QWidget*)o );
|
|
}
|
|
LayoutVerticalCommand *cmd = new LayoutVerticalCommand( i18n( "Lay Out Children Vertically" ),
|
|
this, mainContainer(), w, widgets );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::layoutGridContainer( QWidget *w )
|
|
{
|
|
if ( w == this )
|
|
w = mainContainer();
|
|
int xres = grid().x();
|
|
int yres = grid().y();
|
|
|
|
QObjectList *l = (QObjectList*)WidgetFactory::containerOfWidget(w)->children();
|
|
if ( !l )
|
|
return;
|
|
QWidgetList widgets;
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o->isWidgetType() &&
|
|
( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets.find( (QWidget*)o ) )
|
|
widgets.append( (QWidget*)o );
|
|
}
|
|
LayoutGridCommand *cmd = new LayoutGridCommand( i18n( "Lay Out Children in a Grid" ),
|
|
this, mainContainer(), w, widgets, xres, yres );
|
|
clearSelection( FALSE );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
void FormWindow::breakLayout( QWidget *w )
|
|
{
|
|
if ( w == this )
|
|
w = mainContainer();
|
|
w = WidgetFactory::containerOfWidget( w );
|
|
QPtrList<Command> commands;
|
|
|
|
for (;;) {
|
|
if ( !w || w == this )
|
|
break;
|
|
if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout &&
|
|
WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) ) {
|
|
Command *cmd = breakLayoutCommand( w );
|
|
if ( cmd )
|
|
commands.insert( 0, cmd );
|
|
if ( !::qt_cast<QLayoutWidget*>(w) && !::qt_cast<QSplitter*>(w) )
|
|
break;
|
|
}
|
|
w = w->parentWidget();
|
|
}
|
|
|
|
if ( commands.isEmpty() )
|
|
return;
|
|
|
|
clearSelection( FALSE );
|
|
MacroCommand *cmd = new MacroCommand( i18n( "Break Layout" ), this, commands );
|
|
commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
|
|
BreakLayoutCommand *FormWindow::breakLayoutCommand( QWidget *w )
|
|
{
|
|
CHECK_MAINWINDOW_VALUE( 0 );
|
|
QObjectList *l = (QObjectList*)w->children();
|
|
if ( !l )
|
|
return 0;
|
|
|
|
QWidgetList widgets;
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o->isWidgetType() &&
|
|
!mainWindow()->isAToolBarChild( (QWidget*)o ) &&
|
|
( (QWidget*)o )->isVisibleTo( this ) &&
|
|
insertedWidgets.find( (QWidget*)o ) )
|
|
widgets.append( (QWidget*)o );
|
|
}
|
|
return new BreakLayoutCommand( i18n( "Break Layout" ), this, WidgetFactory::widgetOfContainer( w ), widgets );
|
|
}
|
|
|
|
int FormWindow::numVisibleWidgets() const
|
|
{
|
|
QPtrDictIterator<QWidget> it( insertedWidgets );
|
|
int visible = 0;
|
|
for ( ; it.current(); ++it ) {
|
|
if ( it.current()->isVisibleTo( (FormWindow*)this ) )
|
|
visible++;
|
|
}
|
|
return visible;
|
|
}
|
|
|
|
bool FormWindow::hasInsertedChildren( QWidget *w ) const
|
|
{
|
|
if ( !w )
|
|
return FALSE;
|
|
w = WidgetFactory::containerOfWidget( w );
|
|
if ( !w )
|
|
return FALSE;
|
|
QObjectList *l = w->queryList( "QWidget" );
|
|
if ( !l || !l->first() ) {
|
|
delete l;
|
|
return FALSE;
|
|
}
|
|
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o->isWidgetType() &&
|
|
( (QWidget*)o )->isVisibleTo( (FormWindow*)this ) &&
|
|
insertedWidgets.find( (QWidget*)o ) ) {
|
|
delete l;
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
delete l;
|
|
return FALSE;
|
|
}
|
|
|
|
bool FormWindow::allowMove( QWidget *w )
|
|
{
|
|
w = w->parentWidget();
|
|
while ( w ) {
|
|
if ( ( isMainContainer( w ) || insertedWidgets.find( w ) ) && WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout )
|
|
return TRUE;
|
|
w = w->parentWidget();
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
void FormWindow::editConnections()
|
|
{
|
|
CHECK_MAINWINDOW;
|
|
buffer = 0;
|
|
if ( !startWidget || !endWidget )
|
|
return;
|
|
|
|
ConnectionDialog dlg( mainwindow );
|
|
mainWindow()->statusMessage( i18n( "Edit connections...") );
|
|
dlg.addConnection( startWidget, endWidget, QString::null, QString::null );
|
|
QTimer::singleShot( 0, &dlg, SLOT(ensureConnectionVisible()) );
|
|
dlg.exec();
|
|
}
|
|
|
|
void FormWindow::saveBackground()
|
|
{
|
|
if ( buffer )
|
|
delete buffer;
|
|
buffer = new QPixmap( width(), height() );
|
|
*buffer = QPixmap::grabWindow( winId() );
|
|
}
|
|
|
|
void FormWindow::restoreConnectionLine()
|
|
{
|
|
if (!unclippedPainter || !buffer) // designer will occasionally crash if buffer is not tested to be non-zero
|
|
return;
|
|
|
|
int a =QABS( startPos.x() - currentPos.x() );
|
|
int b = QABS( startPos.y() - currentPos.y() );
|
|
QRect r( startPos, currentPos );
|
|
|
|
if ( a < 32 || b < 32 ) { // special case: vertical or horizontal line
|
|
r = r.normalize();
|
|
unclippedPainter->drawPixmap( r.x() - 2, r.y() - 2, *buffer,
|
|
r.x() - 2, r.y() - 2, r.width() + 4, r.height() + 4 );
|
|
return;
|
|
}
|
|
|
|
if ( a <= 0 )
|
|
a = 1;
|
|
if ( b <= 0 )
|
|
b = 1;
|
|
int w, h;
|
|
if ( b > a ) {
|
|
h = 64;
|
|
w = ( a * h ) / b;
|
|
} else {
|
|
w = 64;
|
|
h = ( b * w ) / a;
|
|
}
|
|
|
|
int dx = 2 * w / 3;
|
|
int dy = 2 * h / 3;
|
|
QPoint p( startPos );
|
|
|
|
if ( r.x() > r.right() ) {
|
|
dx = dx * -1;
|
|
p.setX( p.x() - 64 );
|
|
r.moveBy( -64, 0 );
|
|
}
|
|
if ( r.y() > r.bottom() ) {
|
|
dy = dy * -1;
|
|
p.setY( p.y() - 64 );
|
|
r.moveBy( 0, -64 );
|
|
}
|
|
|
|
w = h = 64;
|
|
r = r.normalize();
|
|
while ( r.contains( p ) ) {
|
|
unclippedPainter->drawPixmap( p, *buffer, QRect( p, QSize( w, h ) ) );
|
|
unclippedPainter->setPen( red );
|
|
p.setX( p.x() + dx );
|
|
p.setY( p.y() + dy );
|
|
}
|
|
|
|
unclippedPainter->drawPixmap( startPos.x() - 10, startPos.y() - 10, *buffer,
|
|
startPos.x() - 10, startPos.y() - 10, 20, 20 );
|
|
}
|
|
|
|
void FormWindow::restoreRect( const QRect &rect )
|
|
{
|
|
if (!unclippedPainter || !buffer)
|
|
return;
|
|
|
|
QRect r( rect );
|
|
r = r.normalize();
|
|
|
|
r = QRect( r.x() + 2, r.y() + 2, r.width() - 4, r.height() - 4 );
|
|
|
|
unclippedPainter->drawPixmap( r.x() - 2, r.y() - 2, *buffer, r.x() - 2, r.y() - 2, r.width() + 4, 4 );
|
|
unclippedPainter->drawPixmap( r.x() - 2, r.y() - 2, *buffer, r.x() - 2, r.y() - 2, 4, r.height() + 4 );
|
|
unclippedPainter->drawPixmap( r.x() - 2, r.y() + r.height() - 3, *buffer, r.x() - 2, r.y() + r.height() - 3, r.width() + 4, 5 );
|
|
unclippedPainter->drawPixmap( r.x() + r.width() - 2, r.y(), *buffer, r.x() + r.width() - 2, r.y(), 4, r.height() + 4 );
|
|
}
|
|
|
|
void FormWindow::drawConnectionLine()
|
|
{
|
|
if ( !unclippedPainter )
|
|
return;
|
|
|
|
unclippedPainter->setPen( QPen( white, 2 ) );
|
|
unclippedPainter->drawLine( startPos, currentPos );
|
|
if ( validForBuddy )
|
|
unclippedPainter->setPen( QPen( darkRed, 1 ) );
|
|
else
|
|
unclippedPainter->setPen( QPen( darkCyan, 1 ) );
|
|
unclippedPainter->drawLine( startPos, currentPos );
|
|
|
|
if ( validForBuddy )
|
|
unclippedPainter->setPen( QPen( darkGreen, 1 ) );
|
|
else
|
|
unclippedPainter->setPen( QPen( magenta, 1 ) );
|
|
if ( startWidget ) {
|
|
QWidget *s = (QWidget*)startWidget;
|
|
QPoint p = mapToForm( s, QPoint(0,0) );
|
|
unclippedPainter->drawRect( QRect( p + QPoint( 2, 2 ), s->size() - QSize( 4, 4 ) ) );
|
|
}
|
|
if ( endWidget ) {
|
|
QWidget *e = (QWidget*)endWidget;
|
|
QPoint p = mapToForm( e, QPoint(0,0) );
|
|
unclippedPainter->drawRect( QRect( p + QPoint( 2, 2 ), e->size() - QSize( 4, 4 ) ) );
|
|
}
|
|
}
|
|
|
|
QString FormWindow::fileName() const
|
|
{
|
|
return ff->absFileName();
|
|
}
|
|
|
|
void FormWindow::setFileName( const QString &fn )
|
|
{
|
|
ff->setFileName( fn );
|
|
emit fileNameChanged( ff->fileName(), this );
|
|
}
|
|
|
|
void FormWindow::modificationChanged( bool m )
|
|
{
|
|
emit modificationChanged( m, this );
|
|
emit modificationChanged( m, ff->fileName() );
|
|
}
|
|
|
|
bool FormWindow::unify( QObject *w, QString &s, bool changeIt )
|
|
{
|
|
bool found = !isMainContainer( w ) && qstrcmp( name(), s.latin1() ) == 0;
|
|
if ( !found ) {
|
|
QString orig = s;
|
|
int num = 1;
|
|
QPtrDictIterator<QWidget> it( insertedWidgets );
|
|
for ( ; it.current();) {
|
|
if ( it.current() != w &&
|
|
qstrcmp( it.current()->name(), s.latin1() ) == 0 ) {
|
|
found = TRUE;
|
|
if ( !changeIt )
|
|
break;
|
|
s = orig + "_" + QString::number( ++num );
|
|
it.toFirst();
|
|
} else {
|
|
++it;
|
|
}
|
|
}
|
|
if ( !found ) {
|
|
QPtrList<QAction> al;
|
|
QAction *a = 0;
|
|
for ( a = actions.first(); a; a = actions.next() ) {
|
|
QObjectList *l = a->queryList( "QAction" );
|
|
al.append( a );
|
|
for ( QObject *ao = l->first(); ao; ao = l->next() )
|
|
al.append( (QAction*)ao );
|
|
delete l;
|
|
}
|
|
for ( a = al.first(); a; a = al.next() ) {
|
|
if ( a != w &&
|
|
qstrcmp( a->name(), s.latin1() ) == 0 ) {
|
|
found = TRUE;
|
|
if ( !changeIt )
|
|
break;
|
|
s = orig + "_" + QString::number( ++num );
|
|
a = actions.first();
|
|
}
|
|
}
|
|
}
|
|
if ( ::qt_cast<QMainWindow*>(mainContainer()) && !found ) {
|
|
QObjectList *l = mainContainer()->queryList( "PopupMenuEditor" );
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o != w &&
|
|
qstrcmp ( o->name(), s.latin1() ) == 0 ) {
|
|
found = TRUE;
|
|
if ( !changeIt )
|
|
break;
|
|
s = orig + "_" + QString::number( ++num );
|
|
o = l->first();
|
|
}
|
|
}
|
|
delete l;
|
|
}
|
|
if ( ::qt_cast<QMainWindow*>(mainContainer()) ) {
|
|
if ( !found ) {
|
|
QObjectList *l = mainContainer()->queryList( "QDockWindow", 0, TRUE );
|
|
for ( QObject *o = l->first(); o; o = l->next() ) {
|
|
if ( o != w &&
|
|
qstrcmp( o->name(), s.latin1() ) == 0 ) {
|
|
found = TRUE;
|
|
if ( !changeIt )
|
|
break;
|
|
s = orig + "_" + QString::number( ++num );
|
|
o = l->first();
|
|
}
|
|
}
|
|
delete l;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( !found )
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
bool FormWindow::isCustomWidgetUsed( MetaDataBase::CustomWidget *w )
|
|
{
|
|
QPtrDictIterator<QWidget> it( insertedWidgets );
|
|
for ( ; it.current(); ++it ) {
|
|
if ( it.current()->isA( "CustomWidget" ) ) {
|
|
if ( qstrcmp( WidgetFactory::classNameOf( it.current() ), w->className.utf8() ) == 0 )
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
bool FormWindow::isDatabaseWidgetUsed() const
|
|
{
|
|
#ifndef QT_NO_SQL
|
|
QStringList dbClasses;
|
|
dbClasses << "QDataTable"; // add more here
|
|
QPtrDictIterator<QWidget> it( insertedWidgets );
|
|
for ( ; it.current(); ++it ) {
|
|
QString c( it.current()->className() );
|
|
if ( dbClasses.contains( c ) > 0 ) {
|
|
return TRUE;
|
|
}
|
|
}
|
|
#endif
|
|
return FALSE;
|
|
}
|
|
|
|
bool FormWindow::isDatabaseAware() const
|
|
{
|
|
#ifndef QT_NO_SQL
|
|
if ( QString(mContainer->className()) == "QDesignerDataBrowser" || QString(mContainer->className()) == "QDesignerDataView" )
|
|
return TRUE;
|
|
return isDatabaseWidgetUsed();
|
|
#else
|
|
return FALSE;
|
|
#endif
|
|
}
|
|
|
|
void FormWindow::visibilityChanged()
|
|
{
|
|
if ( currTool != ORDER_TOOL ) {
|
|
emitUpdateProperties( currentWidget() );
|
|
} else {
|
|
updateOrderIndicators();
|
|
repositionOrderIndicators();
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
Maps \a pos in \a w's coordinates to the form's coordinate system.
|
|
|
|
This is the equivalent to mapFromGlobal(w->mapToGlobal(pos) ) but
|
|
avoids the two roundtrips to the X-Server on Unix/X11.
|
|
*/
|
|
QPoint FormWindow::mapToForm( const QWidget* w, const QPoint& pos ) const
|
|
{
|
|
QPoint p = pos;
|
|
const QWidget* i = w;
|
|
while ( i && !i->isTopLevel() && !isMainContainer( (QWidget*)i ) ) {
|
|
p = i->mapToParent( p );
|
|
i = i->parentWidget();
|
|
}
|
|
return mapFromGlobal( w->mapToGlobal( pos ) );
|
|
}
|
|
|
|
static int widgetDepth( QWidget *w )
|
|
{
|
|
int d = -1;
|
|
while ( w && !w->isTopLevel() ) {
|
|
d++;
|
|
w = w->parentWidget();
|
|
}
|
|
|
|
return d;
|
|
}
|
|
|
|
static bool isChildOf( QWidget *c, QWidget *p )
|
|
{
|
|
while ( c && !c->isTopLevel() ) {
|
|
if ( c == p )
|
|
return TRUE;
|
|
c = c->parentWidget();
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
QWidget *FormWindow::containerAt( const QPoint &pos, QWidget *notParentOf )
|
|
{
|
|
QPtrDictIterator<QWidget> it( insertedWidgets );
|
|
QWidget *container = 0;
|
|
int depth = -1;
|
|
QWidgetList selected = selectedWidgets();
|
|
if ( rect().contains( mapFromGlobal( pos ) ) ) {
|
|
container = mainContainer();
|
|
depth = widgetDepth( container );
|
|
}
|
|
|
|
for ( ; it.current(); ++it ) {
|
|
if ( ::qt_cast<QLayoutWidget*>(it.current())
|
|
|| ::qt_cast<QSplitter*>(it.current()) )
|
|
continue;
|
|
if ( !it.current()->isVisibleTo( this ) )
|
|
continue;
|
|
if ( selected.find( it.current() ) != -1 )
|
|
continue;
|
|
if ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( it.current() ) ) ) &&
|
|
it.current() != mainContainer() )
|
|
continue;
|
|
|
|
// the rectangles of all ancestors of the container must contain the insert position
|
|
QWidget *w = it.current();
|
|
while ( w && !w->isTopLevel() ) {
|
|
if ( !w->rect().contains( ( w->mapFromGlobal( pos ) ) ) )
|
|
break;
|
|
w = w->parentWidget();
|
|
}
|
|
if ( !( w == 0 || w->isTopLevel() ) ) continue; // we did not get through the full while loop
|
|
|
|
int wd = widgetDepth( it.current() );
|
|
if ( wd == depth && container ) {
|
|
if ( ( (QObjectList*)it.current()->parentWidget()->children() )->find( it.current() ) >
|
|
( (QObjectList*)container->parentWidget()->children() )->find( container ) )
|
|
wd++;
|
|
}
|
|
if ( wd > depth && !isChildOf( it.current(), notParentOf ) ) {
|
|
depth = wd;
|
|
container = it.current();
|
|
}
|
|
}
|
|
|
|
return container;
|
|
}
|
|
|
|
bool FormWindow::isMainContainer( QObject *w ) const
|
|
{
|
|
return w && w->isWidgetType() && ( w == (QWidget*)this || w == mainContainer() );
|
|
}
|
|
|
|
void FormWindow::setMainContainer( QWidget *w )
|
|
{
|
|
bool resetPropertyWidget = isMainContainer( propertyWidget );
|
|
if ( mContainer )
|
|
insertedWidgets.remove( mContainer );
|
|
if ( propertyWidget == mContainer )
|
|
propertyWidget = 0;
|
|
delete mContainer;
|
|
mContainer = w;
|
|
insertedWidgets.insert( mContainer, mContainer );
|
|
delete layout();
|
|
QHBoxLayout *l = new QHBoxLayout( this );
|
|
l->addWidget( w );
|
|
if ( resetPropertyWidget ) {
|
|
QObject *opw = propertyWidget;
|
|
propertyWidget = mContainer;
|
|
if ( opw && opw->isWidgetType() )
|
|
repaintSelection( (QWidget*)opw );
|
|
}
|
|
if ( project() ) {
|
|
LanguageInterface *iface = MetaDataBase::languageInterface( project()->language() );
|
|
if ( iface && !project()->isCpp() && !isFake() ) {
|
|
if ( !MetaDataBase::hasFunction( this, "init()" ) )
|
|
MetaDataBase::addFunction( this, "init()", "", "private", "function",
|
|
project()->language(), "void" );
|
|
if ( !MetaDataBase::hasFunction( this, "destroy()" ) )
|
|
MetaDataBase::addFunction( this, "destroy()", "", "private", "function",
|
|
project()->language(), "void" );
|
|
if ( !MetaDataBase::hasConnection( this, mainContainer(), "shown()", mainContainer(), "init" ) )
|
|
MetaDataBase::addConnection( this, mainContainer(), "shown()", mainContainer(), "init" );
|
|
if ( !MetaDataBase::hasConnection( this, mainContainer(), "destroyed()", mainContainer(), "destroy" ) )
|
|
MetaDataBase::addConnection( this, mainContainer(), "destroyed()",
|
|
mainContainer(), "destroy" );
|
|
}
|
|
}
|
|
}
|
|
|
|
bool FormWindow::savePixmapInline() const
|
|
{
|
|
return pixInline;
|
|
}
|
|
|
|
bool FormWindow::savePixmapInProject() const
|
|
{
|
|
return pixProject;
|
|
}
|
|
|
|
QString FormWindow::pixmapLoaderFunction() const
|
|
{
|
|
return pixLoader;
|
|
}
|
|
|
|
void FormWindow::setSavePixmapInline( bool b )
|
|
{
|
|
pixInline = b;
|
|
if ( b )
|
|
pixProject = FALSE;
|
|
}
|
|
|
|
void FormWindow::setSavePixmapInProject( bool b )
|
|
{
|
|
pixProject = b;
|
|
if ( b )
|
|
pixInline = FALSE;
|
|
}
|
|
|
|
void FormWindow::setPixmapLoaderFunction( const QString &func )
|
|
{
|
|
pixLoader = func;
|
|
}
|
|
|
|
void FormWindow::setActiveObject( QObject *o )
|
|
{
|
|
emitShowProperties( o );
|
|
propertyWidget = o;
|
|
}
|
|
|
|
void FormWindow::setProject( Project *pro )
|
|
{
|
|
proj = pro;
|
|
}
|
|
|
|
Project *FormWindow::project() const
|
|
{
|
|
return proj;
|
|
}
|
|
|
|
QAction *FormWindow::findAction( const QString &name )
|
|
{
|
|
for ( QAction *a = actionList().first(); a; a = actionList().next() ) {
|
|
if ( QString( a->name() ) == name )
|
|
return a;
|
|
QAction *ac = (QAction*)a->child( name.latin1(), "QAction" );
|
|
if ( ac )
|
|
return ac;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void FormWindow::killAccels( QObject *top )
|
|
{
|
|
QObjectList *l = top->queryList( "QAccel" );
|
|
if ( !l )
|
|
return;
|
|
for ( QObject *o = l->first(); o; o = l->next() )
|
|
( (QAccel*)o )->setEnabled( FALSE );
|
|
delete l;
|
|
}
|
|
|
|
DesignerFormWindow *FormWindow::iFace()
|
|
{
|
|
if ( !iface )
|
|
iface = new DesignerFormWindowImpl( this );
|
|
return iface;
|
|
}
|
|
|
|
bool FormWindow::isCentralWidget( QObject *w ) const
|
|
{
|
|
if ( !::qt_cast<QMainWindow*>(mainContainer()) )
|
|
return FALSE;
|
|
return w == ( (QMainWindow*)mainContainer() )->centralWidget();
|
|
}
|
|
|
|
int FormWindow::layoutDefaultSpacing() const
|
|
{
|
|
return defSpacing;
|
|
}
|
|
|
|
int FormWindow::layoutDefaultMargin() const
|
|
{
|
|
return defMargin;
|
|
}
|
|
|
|
void FormWindow::setLayoutDefaultSpacing( int s )
|
|
{
|
|
defSpacing = s;
|
|
}
|
|
|
|
void FormWindow::setLayoutDefaultMargin( int s )
|
|
{
|
|
defMargin = s;
|
|
}
|
|
|
|
void FormWindow::setSpacingFunction( const QString &funct )
|
|
{
|
|
spacFunction = funct;
|
|
}
|
|
|
|
QString FormWindow::spacingFunction() const
|
|
{
|
|
return spacFunction;
|
|
}
|
|
|
|
void FormWindow::hasLayoutFunctions( bool b )
|
|
{
|
|
hasLayoutFunc = b;
|
|
}
|
|
|
|
bool FormWindow::hasLayoutFunctions() const
|
|
{
|
|
return hasLayoutFunc;
|
|
}
|
|
|
|
void FormWindow::setMarginFunction( const QString &funct )
|
|
{
|
|
margFunction = funct;
|
|
}
|
|
|
|
QString FormWindow::marginFunction() const
|
|
{
|
|
return margFunction;
|
|
}
|
|
|
|
FormFile *FormWindow::formFile() const
|
|
{
|
|
return ff;
|
|
}
|
|
|
|
void FormWindow::setFormFile( FormFile *f )
|
|
{
|
|
ff = f;
|
|
if ( ff )
|
|
connect( this, SIGNAL( modificationChanged(bool, const QString&) ), ff, SLOT( formWindowChangedSomehow() ) );
|
|
}
|
|
|
|
bool FormWindow::canBeBuddy( const QWidget *w ) const
|
|
{
|
|
return w->focusPolicy() != QWidget::NoFocus;
|
|
}
|
|
|
|
bool FormWindow::event( QEvent *e )
|
|
{
|
|
if (e->type() == QEvent::ShowMaximized)
|
|
{
|
|
#if QT_VERSION >= 0x030300
|
|
if ( isMaximized() )
|
|
setWindowState( windowState() & ~WindowMaximized | WindowActive);
|
|
#endif
|
|
return true;
|
|
}
|
|
return QWidget::event(e);
|
|
}
|