[Kst] [Bug 124090] Add plot manager to Kst

[Andrew Walker]

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http://bugs.kde.org/show_bug.cgi?id=124090         




------- Additional Comments From arwalker sumusltd com  2006-05-08 20:41 -------
SVN commit 538741 by arwalker:

CCBUG:124090 Add context menu for expanding and collapsing listview items

 M  +70 -2     kstviewmanager_i.cpp  
 M  +10 -3     kstviewmanager_i.h  


--- trunk/extragear/graphics/kst/src/libkstapp/kstviewmanager_i.cpp #538740:538741
 @ -352,6 +352,15  @
   _vm->Delete->setEnabled(true);
 }
 
+void KstViewObjectItem::openChildren(bool open) {
+  for (QListViewItem *qi = firstChild(); qi; qi = qi->nextSibling()) {
+    KstViewObjectItem *oi = static_cast<KstViewObjectItem*>(qi);
+    
+    oi->openChildren(open);
+    qi->setOpen(open);
+  }
+}
+
 // ==============================================
 
 KstViewManagerI::KstViewManagerI(KstDoc *in_doc, QWidget* parent, const char* name, bool modal, WFlags fl)
 @ -569,7 +578,6  @
   }  
 }
 
-
 void KstViewManagerI::cleanupCustom_I() {
   QListViewItem *qi = ViewView->selectedItem();
   KstViewObjectItem *koi = static_cast<KstViewObjectItem*>(qi);
 @ -584,7 +592,6  @
   }  
 }
 
-
 void KstViewManagerI::select_I() {
   QListViewItem *qi = ViewView->selectedItem();
   KstViewObjectItem *koi = static_cast<KstViewObjectItem*>(qi);
 @ -621,6 +628,47  @
   }
 }
 
+void KstViewManagerI::open() {
+  QListViewItem *qi = ViewView->selectedItem();
+  
+  if (qi) {
+    qi->setOpen(true);
+  }
+}
+
+void KstViewManagerI::close() {
+  QListViewItem *qi = ViewView->selectedItem();
+  
+  if (qi) {
+    qi->setOpen(false);
+  }
+}
+
+void KstViewManagerI::open(bool open) {
+  QListViewItem *qi = ViewView->selectedItem();
+  KstViewObjectItem *koi = static_cast<KstViewObjectItem*>(qi);
+    
+  if (koi) {
+    koi->openChildren(open);
+    qi->setOpen(open);
+  } else {
+    for (qi = ViewView->firstChild(); qi; qi = qi->nextSibling()) {
+      koi = static_cast<KstViewObjectItem*>(qi);
+
+      koi->openChildren(open);
+      qi->setOpen(open);
+    }
+  }
+}
+
+void KstViewManagerI::openAll() {
+  open(true);
+}
+
+void KstViewManagerI::closeAll() {
+  open(false);
+}
+
 void KstViewManagerI::contextMenu(QListViewItem *i, const QPoint& p, int col) {
   Q_UNUSED(col)
   
 @ -655,7 +703,27  @
       id = menu->insertItem(i18n("&Remove"), this, SLOT(delete_I()));
     }
     
+    menu->insertSeparator();
+    id = menu->insertItem(i18n("Expand"), this, SLOT(open()));
+    menu->setItemEnabled(id, !koi->isOpen());
+    id = menu->insertItem(i18n("Collapse"), this, SLOT(close()));
+    menu->setItemEnabled(id, koi->isOpen());
+    id = menu->insertItem(i18n("Expand All"), this, SLOT(openAll()));
+    menu->setItemEnabled(id, koi->firstChild());
+    id = menu->insertItem(i18n("Collapse All"), this, SLOT(closeAll()));
+    menu->setItemEnabled(id, koi->firstChild());
+  
     menu->popup(p);
+  } else {
+    KPopupMenu *menu = new KPopupMenu(this);
+    int id;
+        
+    id = menu->insertItem(i18n("Expand All"), this, SLOT(openAll()));
+    menu->setItemEnabled(id, ViewView->firstChild());
+    id = menu->insertItem(i18n("Collapse All"), this, SLOT(closeAll()));
+    menu->setItemEnabled(id, ViewView->firstChild());        
+    
+    menu->popup(p);
   }
 }
 
--- trunk/extragear/graphics/kst/src/libkstapp/kstviewmanager_i.h #538740:538741
 @ -51,7 +51,8  @
     KstViewObjectPtr viewObject(KstViewWindow **win) const;
     bool removable() const { return _removable; }
     void updateButtons();
-
+    void openChildren(bool open);
+         
   private:
     int _rtti;
     QString _name;
 @ -66,7 +67,7  @
     KstViewManagerI(KstDoc *doc, QWidget* parent = 0, const char *name = 0, 
                     bool modal = false, WFlags fl = 0);
     virtual ~KstViewManagerI();
-    
+        
   public slots:
     void update();
     void updateContents();
 @ -78,13 +79,19  @
     void cleanupCustom_I();
     void select_I();
     void deselect_I();
+    void open();
+    void close();
+    void openAll();
+    void closeAll();
 
   private slots:
     void doUpdates();
     void contextMenu(QListViewItem *i, const QPoint& p, int c);
     void currentChanged(QListViewItem *);
+  
+  private:
+    void open(bool open);  
 
-  private:
     KstDoc *doc;
 
   protected: