kivio

kivio_stackbar.h

00001 /*
00002  * Kivio - Visual Modelling and Flowcharting
00003  * Copyright (C) 2000-2001 theKompany.com & Dave Marotti
00004  *
00005  * This program is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * as published by the Free Software Foundation; either version 2
00008  * of the License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 #ifndef KIVIO_STACK_BAR_H
00020 #define KIVIO_STACK_BAR_H
00021 
00022 #include <qdockwindow.h>
00023 #include <qptrdict.h>
00024 
00025 namespace Kivio {
00026   class DragBarButton;
00027 }
00028 
00029 class KivioView;
00030 
00031 using namespace Kivio;
00032 
00033 class KivioStackBar : public QDockWindow
00034 {
00035   Q_OBJECT
00036   public:
00037     KivioStackBar(KivioView* view, QWidget* parent=0, const char* name=0);
00038     ~KivioStackBar();
00039   
00040     QWidget* findPage(const QString& name);
00041     QWidget* findPage(DragBarButton*);
00042     void insertPage(QWidget*, const QString&);
00043     void removePage(QWidget*);
00044     void deletePageAndButton(DragBarButton*);
00045     void showPage(QWidget*);
00046   
00047     QWidget* visiblePage() const { return m_visiblePage; }
00048     
00049     KivioView* view() const { return m_view; } 
00050   
00051   signals:
00052     void aboutToShow(QWidget*);
00053     void beginDragPage(DragBarButton*);
00054     void finishDragPage(DragBarButton*);
00055     void deleteButton(DragBarButton*, QWidget*, KivioStackBar*);
00056   
00057   protected:
00058     virtual void closeEvent(QCloseEvent*);
00059   
00060   protected slots:
00061     void showButtonPage();
00062     void buttonBeginDrag();
00063     void buttonFinishDrag();
00064     void slotDeleteButton(DragBarButton*);
00065     void newPlace(QDockWindow::Place place);
00066   
00067   private:
00068     QPtrDict<QWidget> m_data;
00069     QWidget* m_visiblePage;
00070     KivioView* m_view;
00071 };
00072 
00073 #endif
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