ladanyi@1606: #include "graph_displayer_canvas.h"
alpar@1632: #include <cmath>
hegyi@1512: 
hegyi@1512: 
alpar@1643: int GraphDisplayerCanvas::changeNodeRadius (std::string mapname, Node node)
hegyi@1512: {
hegyi@1525:   Graph::NodeMap<double> * actual_map;
hegyi@1599:   double min, max;
hegyi@1731:   min=mapstorage.minOfNodeMap(mapname);
hegyi@1731:   max=mapstorage.maxOfNodeMap(mapname);
hegyi@1731:   actual_map=(mapstorage.nodemap_storage)[mapname];
hegyi@1731: 
hegyi@1731:   if(node==INVALID)
hegyi@1525:     {
hegyi@1731:       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
hegyi@1731: 	{
hegyi@1731: 	  double v=fabs((*actual_map)[i]);
hegyi@1731: 	  int w;
hegyi@1731: 	  if(min==max)
hegyi@1731: 	    {
hegyi@1731: 	      w=(int)(node_property_defaults[N_RADIUS]);
hegyi@1731: 	    }
hegyi@1731: 	  else
hegyi@1731: 	    {
hegyi@1731: 	      w=(int)(MIN_NODE_RADIUS+(v-min)/(max-min)*(MAX_NODE_RADIUS-MIN_NODE_RADIUS));
hegyi@1731: 	    }
hegyi@1731: 	  if(w>=0)
hegyi@1731: 	    {
hegyi@1731: 	      double x1, y1, x2, y2;
hegyi@1731: 	      x1=nodesmap[i]->property_x1().get_value();
hegyi@1731: 	      x2=nodesmap[i]->property_x2().get_value();
hegyi@1731: 	      y1=nodesmap[i]->property_y1().get_value();
hegyi@1731: 	      y2=nodesmap[i]->property_y2().get_value();
hegyi@1731: 	      nodesmap[i]->property_x1().set_value((x1+x2)/2-w);
hegyi@1731: 	      nodesmap[i]->property_x2().set_value((x1+x2)/2+w);
hegyi@1731: 	      nodesmap[i]->property_y1().set_value((y1+y2)/2-w);
hegyi@1731: 	      nodesmap[i]->property_y2().set_value((y1+y2)/2+w);
hegyi@1731: 	    }
hegyi@1731: 	}
hegyi@1525:     }
hegyi@1525:   else
hegyi@1525:     {
hegyi@1731:       //I think only new nodes use this case
hegyi@1731: //       int w=(int)(*actual_map)[node];
hegyi@1731:       int w=(int)(node_property_defaults[N_RADIUS]);
hegyi@1731:       if(w>=0)
hegyi@1731: 	{
hegyi@1731: 	  double x1, y1, x2, y2;
hegyi@1731: 	  x1=nodesmap[node]->property_x1().get_value();
hegyi@1731: 	  x2=nodesmap[node]->property_x2().get_value();
hegyi@1731: 	  y1=nodesmap[node]->property_y1().get_value();
hegyi@1731: 	  y2=nodesmap[node]->property_y2().get_value();
hegyi@1731: 	  nodesmap[node]->property_x1().set_value((x1+x2)/2-w);
hegyi@1731: 	  nodesmap[node]->property_x2().set_value((x1+x2)/2+w);
hegyi@1731: 	  nodesmap[node]->property_y1().set_value((y1+y2)/2-w);
hegyi@1731: 	  nodesmap[node]->property_y2().set_value((y1+y2)/2+w);
hegyi@1731: 	}
hegyi@1525:     }
hegyi@1731:   return 0;
hegyi@1731: };
hegyi@1525: 
hegyi@1731: int GraphDisplayerCanvas::resetNodeRadius (Node node)
hegyi@1731: {
hegyi@1731:   double min, max;
hegyi@1731:   min=node_property_defaults[N_RADIUS];
hegyi@1731:   max=node_property_defaults[N_RADIUS];
ladanyi@1825:   Graph::NodeMap<double> actual_map(mapstorage.graph,node_property_defaults[N_RADIUS]);
hegyi@1731:   
hegyi@1512:   if(node==INVALID)
hegyi@1512:     {
ladanyi@1606:       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
hegyi@1512: 	{
ladanyi@1825: 	  double v=fabs(actual_map[i]);
hegyi@1599: 	  int w;
hegyi@1599: 	  if(min==max)
hegyi@1599: 	    {
hegyi@1599: 	      w=(int)(node_property_defaults[N_RADIUS]);
hegyi@1599: 	    }
hegyi@1599: 	  else
hegyi@1599: 	    {
hegyi@1599: 	      w=(int)(MIN_NODE_RADIUS+(v-min)/(max-min)*(MAX_NODE_RADIUS-MIN_NODE_RADIUS));
hegyi@1599: 	    }
hegyi@1512: 	  if(w>=0)
hegyi@1512: 	    {
hegyi@1512: 	      double x1, y1, x2, y2;
hegyi@1525: 	      x1=nodesmap[i]->property_x1().get_value();
hegyi@1525: 	      x2=nodesmap[i]->property_x2().get_value();
hegyi@1525: 	      y1=nodesmap[i]->property_y1().get_value();
hegyi@1525: 	      y2=nodesmap[i]->property_y2().get_value();
hegyi@1512: 	      nodesmap[i]->property_x1().set_value((x1+x2)/2-w);
hegyi@1512: 	      nodesmap[i]->property_x2().set_value((x1+x2)/2+w);
hegyi@1512: 	      nodesmap[i]->property_y1().set_value((y1+y2)/2-w);
hegyi@1512: 	      nodesmap[i]->property_y2().set_value((y1+y2)/2+w);
hegyi@1512: 	    }
hegyi@1512: 	}
hegyi@1512:     }
hegyi@1512:   else
hegyi@1512:     {
hegyi@1525:       //I think only new nodes use this case
ladanyi@1825: //       int w=(int)actual_map[node];
hegyi@1525:       int w=(int)(node_property_defaults[N_RADIUS]);
hegyi@1512:       if(w>=0)
hegyi@1512: 	{
hegyi@1512: 	  double x1, y1, x2, y2;
hegyi@1525: 	  x1=nodesmap[node]->property_x1().get_value();
hegyi@1525: 	  x2=nodesmap[node]->property_x2().get_value();
hegyi@1525: 	  y1=nodesmap[node]->property_y1().get_value();
hegyi@1525: 	  y2=nodesmap[node]->property_y2().get_value();
hegyi@1512: 	  nodesmap[node]->property_x1().set_value((x1+x2)/2-w);
hegyi@1512: 	  nodesmap[node]->property_x2().set_value((x1+x2)/2+w);
hegyi@1512: 	  nodesmap[node]->property_y1().set_value((y1+y2)/2-w);
hegyi@1512: 	  nodesmap[node]->property_y2().set_value((y1+y2)/2+w);
hegyi@1512: 	}
hegyi@1512:     }
hegyi@1512:   return 0;
hegyi@1512: };
hegyi@1512: 
alpar@1643: int GraphDisplayerCanvas::changeNodeColor (std::string mapname, Node node)
hegyi@1512: {  
hegyi@1512: 
hegyi@1512:   //function maps the range of the maximum and
hegyi@1512:   //the minimum of the nodemap to the range of
hegyi@1512:   //green in RGB
hegyi@1512: 
hegyi@1525:   Graph::NodeMap<double> * actual_map;
hegyi@1731:   actual_map=(mapstorage.nodemap_storage)[mapname];
hegyi@1731: 
hegyi@1731:   double max, min;
hegyi@1731: 
hegyi@1731:   max=mapstorage.maxOfNodeMap(mapname);
hegyi@1731:   min=mapstorage.minOfNodeMap(mapname);
hegyi@1731: 
hegyi@1731:   if(node==INVALID)
hegyi@1525:     {
hegyi@1731: 
hegyi@1731:       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
hegyi@1731: 	{
hegyi@1731: 	  Gdk::Color color;
hegyi@1731: 
hegyi@1731: 	  double w=(*actual_map)[i];
hegyi@1731: 
hegyi@1731: 	  if(max!=min)
hegyi@1731: 	    {
hegyi@1731: 	      color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
hegyi@1731: 	    }
hegyi@1731: 	  else
hegyi@1731: 	    {
hegyi@1731: 	      color.set_rgb_p (0, 0, 100);
hegyi@1731: 	    }
hegyi@1731: 
hegyi@1731: 	  nodesmap[i]->property_fill_color_gdk().set_value(color);
hegyi@1731: 	}
hegyi@1525:     }
hegyi@1525:   else
hegyi@1525:     {
hegyi@1731:       Gdk::Color color;
hegyi@1731: 
hegyi@1731:       double w=(*actual_map)[node];
hegyi@1731: 
hegyi@1731:       if(max!=min)
hegyi@1731: 	{
hegyi@1731: 	  color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
hegyi@1731: 	}
hegyi@1731:       else
hegyi@1731: 	{
hegyi@1731: 	  color.set_rgb_p (0, 0, 100);
hegyi@1731: 	}
hegyi@1731: 
hegyi@1731:       nodesmap[node]->property_fill_color_gdk().set_value(color);
hegyi@1525:     }
hegyi@1731:   return 0;
hegyi@1731: };
hegyi@1731: 
hegyi@1731: int GraphDisplayerCanvas::resetNodeColor (Node node)
hegyi@1731: {  
hegyi@1731: 
hegyi@1731:   //function maps the range of the maximum and
hegyi@1731:   //the minimum of the nodemap to the range of
hegyi@1731:   //green in RGB
hegyi@1731: 
ladanyi@1825:   Graph::NodeMap<double> actual_map(mapstorage.graph,node_property_defaults[N_COLOR]);
hegyi@1525: 
hegyi@1525:   double max, min;
hegyi@1525: 
hegyi@1731:   max=node_property_defaults[N_COLOR];
hegyi@1731:   min=node_property_defaults[N_COLOR];
hegyi@1525: 
hegyi@1512:   if(node==INVALID)
hegyi@1512:     {
hegyi@1512: 
ladanyi@1606:       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
hegyi@1512: 	{
hegyi@1512: 	  Gdk::Color color;
hegyi@1525: 
ladanyi@1825: 	  double w=actual_map[i];
hegyi@1525: 
hegyi@1512: 	  if(max!=min)
hegyi@1512: 	    {
hegyi@1512: 	      color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
hegyi@1512: 	    }
hegyi@1512: 	  else
hegyi@1512: 	    {
hegyi@1512: 	      color.set_rgb_p (0, 0, 100);
hegyi@1512: 	    }
hegyi@1512: 
hegyi@1512: 	  nodesmap[i]->property_fill_color_gdk().set_value(color);
hegyi@1512: 	}
hegyi@1512:     }
hegyi@1512:   else
hegyi@1512:     {
hegyi@1512:       Gdk::Color color;
hegyi@1525: 
ladanyi@1825:       double w=actual_map[node];
hegyi@1525: 
hegyi@1512:       if(max!=min)
hegyi@1512: 	{
hegyi@1512: 	  color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
hegyi@1512: 	}
hegyi@1512:       else
hegyi@1512: 	{
hegyi@1512: 	  color.set_rgb_p (0, 0, 100);
hegyi@1512: 	}
hegyi@1512: 
hegyi@1512:       nodesmap[node]->property_fill_color_gdk().set_value(color);
hegyi@1512:     }
hegyi@1512:   return 0;
hegyi@1512: };
hegyi@1512: 
alpar@1643: int GraphDisplayerCanvas::changeNodeText (std::string mapname, Node node)
hegyi@1512: {
hegyi@1512: 
hegyi@1512:   //the number in the map will be written on the node
hegyi@1512:   //EXCEPT when the name of the map is Text, because
hegyi@1512:   //in that case empty string will be written, because
hegyi@1512:   //that is the deleter map
hegyi@1525: 
hegyi@1581:   Graph::NodeMap<double> * actual_map=NULL;
hegyi@1731:   actual_map=(mapstorage.nodemap_storage)[mapname];
hegyi@1512: 
hegyi@1512:   if(node==INVALID)
hegyi@1512:     {
ladanyi@1606:       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
hegyi@1512: 	{
hegyi@1731: 	  nodemap_to_edit=mapname;
hegyi@1731: 	  double number=(*actual_map)[i];
hegyi@1596: 
hegyi@1731: 	  std::ostringstream ostr;
hegyi@1731: 	  ostr << number;
hegyi@1596: 	      
hegyi@1731: 	  nodetextmap[i]->property_text().set_value(ostr.str());
hegyi@1512: 	}
hegyi@1512:     }
hegyi@1512:   else
hegyi@1512:     {
hegyi@1731:       double number=(*actual_map)[node];
hegyi@1596: 
hegyi@1731:       std::ostringstream ostr;
hegyi@1731:       ostr << number;
hegyi@1596: 	      
hegyi@1731:       nodetextmap[node]->property_text().set_value(ostr.str());
hegyi@1512:     }
hegyi@1512:   return 0;
hegyi@1512: };
hegyi@1731: 
hegyi@1731: int GraphDisplayerCanvas::resetNodeText (Node node)
hegyi@1731: {
hegyi@1731: 
hegyi@1731:   //the number in the map will be written on the node
hegyi@1731:   //EXCEPT when the name of the map is Text, because
hegyi@1731:   //in that case empty string will be written, because
hegyi@1731:   //that is the deleter map
hegyi@1731: 
hegyi@1731:   if(node==INVALID)
hegyi@1731:     {
hegyi@1731:       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
hegyi@1731: 	{
hegyi@1731: 	  nodemap_to_edit="";
hegyi@1731: 	  nodetextmap[i]->property_text().set_value("");
hegyi@1731: 	}
hegyi@1731:     }
hegyi@1731:   else
hegyi@1731:     {
hegyi@1731:       nodetextmap[node]->property_text().set_value("");
hegyi@1731:     }
hegyi@1731:   return 0;
hegyi@1731: };