# HG changeset patch
# User hegyi
# Date 1121204739 0
# Node ID 8dc87bc15ec590393eb50c6c3c3f0ae79ee8645c
# Parent  1f45545f124c6bd9c8f9ca4105edea2ecea4b028
Developing of edgemap editing is started.

diff -r 1f45545f124c -r 8dc87bc15ec5 graph_displayer_canvas-event.cc
--- a/graph_displayer_canvas-event.cc	Tue Jul 12 18:21:49 2005 +0000
+++ b/graph_displayer_canvas-event.cc	Tue Jul 12 21:45:39 2005 +0000
@@ -25,6 +25,11 @@
 
   actual_tool=newtool;
 
+  active_item=NULL; 
+  target_item=NULL; 
+  active_edge=INVALID;	
+  active_node=INVALID;	
+
   switch(newtool)
     {
     case MOVE:
@@ -498,23 +503,23 @@
 	      active_edge=i;
 	    }
 	}
-      if(active_edge!=INVALID)
+      if((active_edge!=INVALID)&&(edgetextmap[active_edge]->property_text().get_value()!=""))
 	{
 	  if(canvasentrywidget)
 	    {
 	      delete(canvasentrywidget);
 	    }
 	  entrywidget.show();
-	  entrywidget.set_text("Hello!");
-	  //	  canvasentrywidget=new Gnome::Canvas::Widget(displayed_graph, clicked_x, clicked_y,entrywidget);
-	  canvasentrywidget=new Gnome::Canvas::Widget(displayed_graph, e->button.x, e->button.y, entrywidget);
-	  canvasentrywidget->property_width().set_value(70);
-	  canvasentrywidget->property_height().set_value(50);
-	  canvasentrywidget->show();
-	  *(edgesmap[active_edge]) << Gnome::Canvas::Properties::fill_color("red");
+	  entrywidget.set_text(edgetextmap[active_edge]->property_text().get_value());
+	  xy<double> entry_coos;
+	  entry_coos.x=(edgetextmap[active_edge])->property_x().get_value();
+	  entry_coos.x-=edgetextmap[active_edge]->property_text_width().get_value()/2;
+	  entry_coos.y=(edgetextmap[active_edge])->property_y().get_value();
+	  entry_coos.y-=edgetextmap[active_edge]->property_text_height().get_value()*1.5/2;
+	  canvasentrywidget=new Gnome::Canvas::Widget(displayed_graph, entry_coos.x, entry_coos.y, entrywidget);
+	  canvasentrywidget->property_width().set_value(edgetextmap[active_edge]->property_text_width().get_value()*1.5);
+	  canvasentrywidget->property_height().set_value(edgetextmap[active_edge]->property_text_height().get_value()*1.5);
 	}
-      active_item=NULL;		// !!!!!!!!!!!!!!!!!!!!!!!!!!!
-      active_edge=INVALID;	// !!!!!!!!!!!!!!!!!!!!!!!!!!!
       break;
     default:
       break;