Impemented Remove Function

[creaImageIO.git] / src2 / creaImageIOWxTreeView.cpp

diff --git a/src2/creaImageIOWxTreeView.cpp b/src2/creaImageIOWxTreeView.cpp
index a258ce88c0b082165b888018ebbf76189b8493ea..fbe6925391e10de2e25928d9c42c14513ebdabc1 100644 (file)
--- a/src2/creaImageIOWxTreeView.cpp
+++ b/src2/creaImageIOWxTreeView.cpp
@@ -56,7 +56,7 @@ namespace creaImageIO
                               crea::std2wx(a->GetName()),
                               col_style);
            level.key.push_back(a->GetKey());
-           // ctrl->SetColumnWidth(col, wxLIST_AUTOSIZE );
+           //      ctrl->SetColumnWidth(col, wxLIST_AUTOSIZE );
            col++;
          }
        mLevelList.push_back(level);
@@ -87,16 +87,10 @@ namespace creaImageIO
   {
     tree::Node* node;
   };
+ 
   //=====================================================================
-
-  //=====================================================================
-  /// 
-  void WxTreeView::UpdateLevel( int level )
+   std::vector<tree::Node*> WxTreeView::GetSelected(int level)
   {
-    GimmickDebugMessage(1,
-                       GetTreeHandler()->GetTree().GetLabel()
-                       <<" view : updating level "<<level
-                       <<std::endl);
     int l = level - 1;
     // the selection of upper level
     std::vector<tree::Node*> sel;
@@ -117,7 +111,49 @@ namespace creaImageIO
              }
          }     
       }
+         return sel;
+  }
+
+  //=====================================================================
+  
+  ///Removes selected nodes on given level
+  void WxTreeView::RemoveSelected( int level )
+  {
+         std::vector<tree::Node*> sel=GetSelected(level+1);
+
+         std::vector<tree::Node*>::iterator i;
+         for (i=sel.begin(); i!=sel.end(); ++i)
+      {
+               GimmickDebugMessage(2,
+                           "deleting '"
+                           <<(*i)->GetLabel()
+                           <<"'"<<level
+                           <<std::endl);
+                       GetTreeHandler()->Remove(*i);
+         }
+
+         UpdateLevel(level);
+         
+  }
+    
+
+  //=====================================================================
+
+  //=====================================================================
+  
+  /// 
+  void WxTreeView::UpdateLevel( int level )
+  {
+         GimmickDebugMessage(1,
+                       GetTreeHandler()->GetTree().GetLabel()
+                       <<" view : updating level "<<level
+                       <<std::endl);
+
+
+    std::vector<tree::Node*> sel=GetSelected(level);
 
+         int l = level - 1;
+ 
     // to speed up inserting we hide the control temporarily
     GetCtrl(l)->Hide();
     GetCtrl(l)->DeleteAllItems();
@@ -154,10 +190,10 @@ namespace creaImageIO
 
            for (int k=0; k<GetCtrl(l)->GetColumnCount(); k++)
              {
-               GetCtrl(l)->SetItem
-                 (id,k,
-                  crea::std2wx
-                  ( (*j)->GetAttribute(mLevelList[l].key[k]) ));
+               std::string val = (*j)->GetAttribute(mLevelList[l].key[k]);
+               if (val.size()==0) val = "?";
+               GetCtrl(l)->SetItem(id,k, crea::std2wx(val));
+               GetCtrl(l)->SetColumnWidth(k, wxLIST_AUTOSIZE );
              }
            
          }