File indexing completed on 2024-12-22 04:17:42 

0001 /***************************************************************************
0002  *                                                                         *
0003  *   copyright : (C) 2007 The University of Toronto                        *
0004  *                   netterfield@astro.utoronto.ca                         *
0005  *                                                                         *
0006  *   This program is free software; you can redistribute it and/or modify  *
0007  *   it under the terms of the GNU General Public License as published by  *
0008  *   the Free Software Foundation; either version 2 of the License, or     *
0009  *   (at your option) any later version.                                   *
0010  *                                                                         *
0011  ***************************************************************************/
0012 
0013 #ifndef PLOTITEMMANAGER_H
0014 #define PLOTITEMMANAGER_H
0015 
0016 #include <QObject>
0017 
0018 #include <QHash>
0019 #include <QList>
0020 
0021 namespace Kst {
0022 
0023 class View;
0024 class ViewItem;
0025 class PlotItem;
0026 class SharedAxisBoxItem;
0027 
0028 class PlotItemManager : public QObject
0029 {
0030   Q_OBJECT
0031 
0032 public:
0033     static PlotItemManager *self();
0034 
0035     static QList<PlotItem*> plotsForView(View *view);
0036     static QList<ViewItem*> tieableItemsForView(View *view);
0037     static QList<ViewItem*> tieableItems();
0038 
0039     static void clearPlotsForView(View *view);
0040 
0041     static QList<PlotItem*> tiedZoomPlotsForView(View *view);
0042     static QList<PlotItem*> tiedZoomPlotsForViewItem(ViewItem *viewItem);
0043     static QList<PlotItem*> tiedZoomPlots(PlotItem* plotItem);
0044     static QList<ViewItem*> tiedZoomViewItems(PlotItem* plotItem);    
0045 
0046     void toggleAllTiedZoom(View *view);
0047     void clearAllTiedZoom(View *view);
0048 
0049 Q_SIGNALS:
0050     void tiedZoomRemoved();
0051     void allPlotsTiedZoom();
0052 
0053 public Q_SLOTS:
0054     void clearFocusedPlots();
0055 
0056 private:
0057     static void cleanup();
0058 
0059     PlotItemManager();
0060     virtual ~PlotItemManager();
0061 
0062     void addTiedZoomPlot(PlotItem *plotItem, bool checkAll = true);
0063     void addTiedZoomViewItem(ViewItem *viewItem, bool checkAll = true);
0064     void removeTiedZoomPlot(PlotItem *plotItem);
0065     void removeTiedZoomViewItem(ViewItem *viewItem);
0066 
0067     void setFocusPlot(PlotItem *plotItem);
0068     void removeFocusPlot(PlotItem *plotItem);
0069 
0070     void checkAllTied(View* view);
0071 
0072 private:
0073     friend class ViewItem;
0074     friend class PlotItem;
0075     friend class SharedAxisBoxItem;
0076     QHash< View*, QList<PlotItem*> > _tiedZoomViewPlotLists;
0077     QHash< View*, QList<ViewItem*> > _tiedZoomViewItemLists;
0078     QHash< ViewItem*, QList<PlotItem*> > _tiedZoomViewItemPlotLists;
0079 };
0080 
0081 }
0082 
0083 #endif
0084 
0085 // vim: ts=2 sw=2 et