[Kst] [Bug 111239] Ability to easily setup supressed axis plots

[Andrew Walker]

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http://bugs.kde.org/show_bug.cgi?id=111239         




------- Additional Comments From arwalker sumusltd com  2006-06-21 22:17 -------
SVN commit 553711 by arwalker:

CCBUG:111239 Feature complete barring architectural requirements from George and additions to JS.

 M  +147 -1    ksttoplevelview.cpp  
 M  +2 -0      ksttoplevelview.h  


--- trunk/extragear/graphics/kst/src/libkstapp/ksttoplevelview.cpp #553710:553711
 @ -1190,7 +1190,25  @
         menu->insertSeparator();
       }
 
-      KPopupMenu *subMenu = new KPopupMenu(menu);
+      KPopupMenu *subMenu;
+      int         numPlots = 0;
+      
+      for (KstViewObjectList::ConstIterator i = _selectionList.begin(); i != _selectionList.end(); ++i) {
+        if (kst_cast<Kst2DPlot>(*i)) {
+          numPlots++;
+          if (numPlots > 1) {
+            break;
+          }
+        }
+      }
+      if (numPlots > 1) {
+        subMenu = new KPopupMenu(menu);
+        subMenu->insertItem(i18n("X-axis"), this, SLOT(condenseXAxis()));
+        subMenu->insertItem(i18n("Y-axis"), this, SLOT(condenseYAxis()));
+        menu->insertItem(i18n("Condense"), subMenu);
+      }
+      
+      subMenu = new KPopupMenu(menu);
       subMenu->insertItem(i18n("Width"), this, SLOT(makeSameWidth()));
       subMenu->insertItem(i18n("Height"), this, SLOT(makeSameHeight()));
       subMenu->insertItem(i18n("Size"), this, SLOT(makeSameSize()));
 @ -1231,6 +1249,134  @
 }
 
 
+void KstTopLevelView::condenseXAxis() {
+  if (_pressTarget) {
+    KstApp::inst()->document()->setModified();
+    Kst2DPlotList plots;
+    Kst2DPlotList plotsProcess;
+    QRect geom;
+    bool processed = false;
+
+    // create a list of all plot objects in this view
+    plots = kstObjectSubList<KstViewObject, Kst2DPlot>(_selectionList);
+
+    while (plots.count() > 1) {
+      plotsProcess.clear();
+      plotsProcess.append(plots.first());
+      geom = plots.first()->geometry();
+      plots.pop_front();
+      bool added = true;
+
+      // find all the plots that are attached to this one
+      while (added && plots.count() > 0) {
+        added = false;
+        
+        for (Kst2DPlotList::ConstIterator i = plots.begin(); i != plots.end(); ++i) {
+          if ((*i)->geometry().left() == geom.left() && (*i)->geometry().right() == geom.right()) {
+            if (geom.top() - (*i)->geometry().bottom() == 1) {
+              geom = geom.unite((*i)->geometry());
+              plotsProcess.append(*i);
+              plots.remove(*i);
+              added = true;
+              break;
+            } else if ((*i)->geometry().top() - geom.bottom() == 1) {
+              geom = geom.unite((*i)->geometry());
+              plotsProcess.prepend(*i);
+              plots.remove(*i);
+              added = true;
+              break;
+            }
+          }
+        }
+      }
+      
+      // modify the plot properties appropriately
+      if (plotsProcess.count() > 1) {
+        plotsProcess.first()->setSuppressTop(true);
+        plotsProcess.pop_front();
+        plotsProcess.last()->setSuppressBottom(true);
+        plotsProcess.pop_back();
+        
+        for (Kst2DPlotList::Iterator i = plotsProcess.begin(); i != plotsProcess.end(); ++i) {
+          (*i)->setSuppressTop(true);
+          (*i)->setSuppressBottom(true);
+        }
+        
+        processed = true;
+      }
+    }
+    
+    if (processed) {
+      widget()->paint(QRegion());
+    }
+  }
+}
+
+
+void KstTopLevelView::condenseYAxis() {
+  if (_pressTarget) {
+    KstApp::inst()->document()->setModified();
+    Kst2DPlotList plots;
+    Kst2DPlotList plotsProcess;
+    QRect geom;
+    bool processed = false;
+
+    // create a list of all plot objects
+    plots = kstObjectSubList<KstViewObject, Kst2DPlot>(_selectionList);
+
+    while (plots.count() > 1) {
+      plotsProcess.clear();
+      plotsProcess.append(plots.first());
+      geom = plots.first()->geometry();
+      plots.pop_front();
+      bool added = true;
+
+      // find all the plots that are attached to this one
+      while (added && plots.count() > 0) {
+        added = false;
+        
+        for (Kst2DPlotList::ConstIterator i = plots.begin(); i != plots.end(); ++i) {
+          if ((*i)->geometry().top() == geom.top() && (*i)->geometry().bottom() == geom.bottom()) {
+            if (geom.left() - (*i)->geometry().right() == 1) {
+              geom = geom.unite((*i)->geometry());
+              plotsProcess.append(*i);
+              plots.remove(*i);
+              added = true;
+              break;
+            } else if ((*i)->geometry().left() - geom.right() == 1) {
+              geom = geom.unite((*i)->geometry());
+              plotsProcess.prepend(*i);
+              plots.remove(*i);
+              added = true;
+              break;
+            }
+          }
+        }
+      }
+      
+      // modify the plot properties appropriately
+      if (plotsProcess.count() > 1) {
+        plotsProcess.first()->setSuppressLeft(true);
+        plotsProcess.pop_front();
+        plotsProcess.last()->setSuppressRight(true);
+        plotsProcess.pop_back();
+        
+        for (Kst2DPlotList::Iterator i = plotsProcess.begin(); i != plotsProcess.end(); ++i) {
+          (*i)->setSuppressLeft(true);
+          (*i)->setSuppressRight(true);
+        }
+        
+        processed = true;
+      }
+    }
+    
+    if (processed) {
+      widget()->paint(QRegion());
+    }
+  }
+}
+
+
 void KstTopLevelView::makeSameWidth() {
   if (_pressTarget) {
     KstApp::inst()->document()->setModified();
--- trunk/extragear/graphics/kst/src/libkstapp/ksttoplevelview.h #553710:553711
 @ -81,6 +81,8  @
   
   private slots:
     void menuClosed();
+    void condenseXAxis();
+    void condenseYAxis();
     void makeSameWidth();
     void makeSameHeight();
     void makeSameSize();