Chris@0: 
Chris@58: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: /*
Chris@59:     Sonic Visualiser
Chris@59:     An audio file viewer and annotation editor.
Chris@59:     Centre for Digital Music, Queen Mary, University of London.
Chris@59:     This file copyright 2006 Chris Cannam.
Chris@0:     
Chris@59:     This program is free software; you can redistribute it and/or
Chris@59:     modify it under the terms of the GNU General Public License as
Chris@59:     published by the Free Software Foundation; either version 2 of the
Chris@59:     License, or (at your option) any later version.  See the file
Chris@59:     COPYING included with this distribution for more information.
Chris@0: */
Chris@0: 
Chris@0: #ifndef _PANESTACK_H_
Chris@0: #define _PANESTACK_H_
Chris@0: 
Chris@108: #include <QFrame>
Chris@0: 
Chris@0: class QWidget;
Chris@0: class QLabel;
Chris@108: class QStackedWidget;
Chris@108: class QSplitter;
Chris@108: class QHBoxLayout;
Chris@52: class View;
Chris@0: class Pane;
Chris@17: class Layer;
Chris@0: class ViewManager;
Chris@0: class PropertyContainer;
Chris@0: class PropertyStack;
Chris@0: 
Chris@108: class PaneStack : public QFrame
Chris@0: {
Chris@0:     Q_OBJECT
Chris@0: 
Chris@0: public:
Chris@0:     PaneStack(QWidget *parent, ViewManager *viewManager);
Chris@0: 
Chris@0:     Pane *addPane(bool suppressPropertyBox = false); // I own the returned value
Chris@52:     void deletePane(Pane *pane); // Deletes the pane, but _not_ its layers
Chris@0: 
Chris@52:     int getPaneCount() const; // Returns only count of visible panes
Chris@52:     Pane *getPane(int n); // Of visible panes; I own the returned value
Chris@52: 
Chris@52:     void hidePane(Pane *pane); // Also removes pane from getPane/getPaneCount
Chris@52:     void showPane(Pane *pane); // Returns pane to getPane/getPaneCount
Chris@52: 
Chris@52:     int getHiddenPaneCount() const;
Chris@52:     Pane *getHiddenPane(int n); // I own the returned value
Chris@43: 
Chris@0:     void setCurrentPane(Pane *pane);
Chris@19:     void setCurrentLayer(Pane *pane, Layer *layer);
Chris@0:     Pane *getCurrentPane();
Chris@0: 
Chris@108:     enum LayoutStyle {
Chris@108:         SinglePropertyStackLayout = 1,
Chris@108:         PropertyStackPerPaneLayout = 2
Chris@108:     };
Chris@108: 
Chris@108:     LayoutStyle getLayoutStyle() const { return m_layoutStyle; }
Chris@108:     void setLayoutStyle(LayoutStyle style);
Chris@108: 
Chris@0: signals:
Chris@0:     void currentPaneChanged(Pane *pane);
Chris@17:     void currentLayerChanged(Pane *pane, Layer *layer);
Chris@89:     void rightButtonMenuRequested(Pane *pane, QPoint position);
Chris@0: 
Chris@0: public slots:
Chris@0:     void propertyContainerAdded(PropertyContainer *);
Chris@0:     void propertyContainerRemoved(PropertyContainer *);
Chris@52:     void propertyContainerSelected(View *client, PropertyContainer *);
Chris@0:     void paneInteractedWith();
Chris@89:     void rightButtonMenuRequested(QPoint);
Chris@0: 
Chris@0: protected:
Chris@0:     Pane *m_currentPane;
Chris@52: 
Chris@52:     struct PaneRec
Chris@52:     {
Chris@108: 	Pane        *pane;
Chris@108: 	QWidget     *propertyStack;
Chris@108: 	QLabel      *currentIndicator;
Chris@108:         QFrame      *frame;
Chris@108:         QHBoxLayout *layout;
Chris@52:     };
Chris@52: 
Chris@52:     std::vector<PaneRec> m_panes;
Chris@52:     std::vector<PaneRec> m_hiddenPanes;
Chris@52: 
Chris@108:     QSplitter *m_splitter;
Chris@108:     QStackedWidget *m_propertyStackStack;
Chris@108: 
Chris@0:     ViewManager *m_viewManager; // I don't own this
Chris@0:     void sizePropertyStacks();
Chris@108: 
Chris@108:     LayoutStyle m_layoutStyle;
Chris@0: };
Chris@0: 
Chris@0: #endif
Chris@0: