diff view/PaneStack.h @ 0:fc9323a41f5a

start base : Sonic Visualiser sv1-1.0rc1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/view/PaneStack.h	Fri May 11 09:08:14 2007 +0000
@@ -0,0 +1,109 @@
+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2006 Chris Cannam and QMUL.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _PANESTACK_H_
+#define _PANESTACK_H_
+
+#include <QFrame>
+
+class QWidget;
+class QLabel;
+class QStackedWidget;
+class QSplitter;
+class QHBoxLayout;
+class View;
+class Pane;
+class Layer;
+class ViewManager;
+class PropertyContainer;
+class PropertyStack;
+
+class PaneStack : public QFrame
+{
+    Q_OBJECT
+
+public:
+    PaneStack(QWidget *parent, ViewManager *viewManager);
+
+    Pane *addPane(bool suppressPropertyBox = false); // I own the returned value
+    void deletePane(Pane *pane); // Deletes the pane, but _not_ its layers
+
+    int getPaneCount() const; // Returns only count of visible panes
+    Pane *getPane(int n); // Of visible panes; I own the returned value
+
+    void hidePane(Pane *pane); // Also removes pane from getPane/getPaneCount
+    void showPane(Pane *pane); // Returns pane to getPane/getPaneCount
+
+    int getHiddenPaneCount() const;
+    Pane *getHiddenPane(int n); // I own the returned value
+
+    void setCurrentPane(Pane *pane);
+    void setCurrentLayer(Pane *pane, Layer *layer);
+    Pane *getCurrentPane();
+
+    enum LayoutStyle {
+        NoPropertyStacks = 0,
+        SinglePropertyStackLayout = 1,
+        PropertyStackPerPaneLayout = 2
+    };
+
+    LayoutStyle getLayoutStyle() const { return m_layoutStyle; }
+    void setLayoutStyle(LayoutStyle style);
+
+    void setPropertyStackMinWidth(int mw);
+
+signals:
+    void currentPaneChanged(Pane *pane);
+    void currentLayerChanged(Pane *pane, Layer *layer);
+    void rightButtonMenuRequested(Pane *pane, QPoint position);
+    void propertyStacksResized();
+    void contextHelpChanged(const QString &);
+
+public slots:
+    void propertyContainerAdded(PropertyContainer *);
+    void propertyContainerRemoved(PropertyContainer *);
+    void propertyContainerSelected(View *client, PropertyContainer *);
+    void viewSelected(View *v);
+    void paneInteractedWith();
+    void rightButtonMenuRequested(QPoint);
+
+protected:
+    Pane *m_currentPane;
+
+    struct PaneRec
+    {
+	Pane        *pane;
+	QWidget     *propertyStack;
+	QLabel      *currentIndicator;
+        QFrame      *frame;
+        QHBoxLayout *layout;
+    };
+
+    std::vector<PaneRec> m_panes;
+    std::vector<PaneRec> m_hiddenPanes;
+
+    QSplitter *m_splitter;
+    QStackedWidget *m_propertyStackStack;
+
+    ViewManager *m_viewManager; // I don't own this
+    int m_propertyStackMinWidth;
+    void sizePropertyStacks();
+
+    LayoutStyle m_layoutStyle;
+};
+
+#endif
+