graph_displayer_canvas-node.cc
branchgui
changeset 81 5ad61c33487c
parent 62 80eefca04b1e
child 89 4042761b21e3
equal deleted inserted replaced
9:2acc961be4d9 10:7a0db6196e9b
     5 
     5 
     6 int GraphDisplayerCanvas::changeNodeRadius (std::string mapname, Node node)
     6 int GraphDisplayerCanvas::changeNodeRadius (std::string mapname, Node node)
     7 {
     7 {
     8   Graph::NodeMap<double> * actual_map;
     8   Graph::NodeMap<double> * actual_map;
     9   double min, max;
     9   double min, max;
    10   if(mapname=="Default")
    10   min=mapstorage.minOfNodeMap(mapname);
    11     {
    11   max=mapstorage.maxOfNodeMap(mapname);
    12       min=node_property_defaults[N_RADIUS];
    12   actual_map=(mapstorage.nodemap_storage)[mapname];
    13       max=node_property_defaults[N_RADIUS];
       
    14       actual_map=new Graph::NodeMap<double>(mapstorage.graph,node_property_defaults[N_RADIUS]);
       
    15     }
       
    16   else
       
    17     {
       
    18       min=mapstorage.minOfNodeMap(mapname);
       
    19       max=mapstorage.maxOfNodeMap(mapname);
       
    20       actual_map=(mapstorage.nodemap_storage)[mapname];
       
    21     }
       
    22 
    13 
    23   if(node==INVALID)
    14   if(node==INVALID)
    24     {
    15     {
    25       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
    16       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
    26 	{
    17 	{
    67 	}
    58 	}
    68     }
    59     }
    69   return 0;
    60   return 0;
    70 };
    61 };
    71 
    62 
       
    63 int GraphDisplayerCanvas::resetNodeRadius (Node node)
       
    64 {
       
    65   Graph::NodeMap<double> * actual_map;
       
    66   double min, max;
       
    67   min=node_property_defaults[N_RADIUS];
       
    68   max=node_property_defaults[N_RADIUS];
       
    69   actual_map=new Graph::NodeMap<double>(mapstorage.graph,node_property_defaults[N_RADIUS]);
       
    70   
       
    71   if(node==INVALID)
       
    72     {
       
    73       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
       
    74 	{
       
    75 	  double v=fabs((*actual_map)[i]);
       
    76 	  int w;
       
    77 	  if(min==max)
       
    78 	    {
       
    79 	      w=(int)(node_property_defaults[N_RADIUS]);
       
    80 	    }
       
    81 	  else
       
    82 	    {
       
    83 	      w=(int)(MIN_NODE_RADIUS+(v-min)/(max-min)*(MAX_NODE_RADIUS-MIN_NODE_RADIUS));
       
    84 	    }
       
    85 	  if(w>=0)
       
    86 	    {
       
    87 	      double x1, y1, x2, y2;
       
    88 	      x1=nodesmap[i]->property_x1().get_value();
       
    89 	      x2=nodesmap[i]->property_x2().get_value();
       
    90 	      y1=nodesmap[i]->property_y1().get_value();
       
    91 	      y2=nodesmap[i]->property_y2().get_value();
       
    92 	      nodesmap[i]->property_x1().set_value((x1+x2)/2-w);
       
    93 	      nodesmap[i]->property_x2().set_value((x1+x2)/2+w);
       
    94 	      nodesmap[i]->property_y1().set_value((y1+y2)/2-w);
       
    95 	      nodesmap[i]->property_y2().set_value((y1+y2)/2+w);
       
    96 	    }
       
    97 	}
       
    98     }
       
    99   else
       
   100     {
       
   101       //I think only new nodes use this case
       
   102 //       int w=(int)(*actual_map)[node];
       
   103       int w=(int)(node_property_defaults[N_RADIUS]);
       
   104       if(w>=0)
       
   105 	{
       
   106 	  double x1, y1, x2, y2;
       
   107 	  x1=nodesmap[node]->property_x1().get_value();
       
   108 	  x2=nodesmap[node]->property_x2().get_value();
       
   109 	  y1=nodesmap[node]->property_y1().get_value();
       
   110 	  y2=nodesmap[node]->property_y2().get_value();
       
   111 	  nodesmap[node]->property_x1().set_value((x1+x2)/2-w);
       
   112 	  nodesmap[node]->property_x2().set_value((x1+x2)/2+w);
       
   113 	  nodesmap[node]->property_y1().set_value((y1+y2)/2-w);
       
   114 	  nodesmap[node]->property_y2().set_value((y1+y2)/2+w);
       
   115 	}
       
   116     }
       
   117   return 0;
       
   118 };
       
   119 
    72 int GraphDisplayerCanvas::changeNodeColor (std::string mapname, Node node)
   120 int GraphDisplayerCanvas::changeNodeColor (std::string mapname, Node node)
    73 {  
   121 {  
    74 
   122 
    75   //function maps the range of the maximum and
   123   //function maps the range of the maximum and
    76   //the minimum of the nodemap to the range of
   124   //the minimum of the nodemap to the range of
    77   //green in RGB
   125   //green in RGB
    78 
   126 
    79   Graph::NodeMap<double> * actual_map;
   127   Graph::NodeMap<double> * actual_map;
    80   if(mapname=="Default")
   128   actual_map=(mapstorage.nodemap_storage)[mapname];
    81     {
       
    82       actual_map=new Graph::NodeMap<double>(mapstorage.graph,node_property_defaults[N_COLOR]);
       
    83     }
       
    84   else
       
    85     {
       
    86       actual_map=(mapstorage.nodemap_storage)[mapname];
       
    87     }
       
    88 
   129 
    89   double max, min;
   130   double max, min;
    90 
   131 
    91   if(mapname!="Default")
   132   max=mapstorage.maxOfNodeMap(mapname);
    92     {
   133   min=mapstorage.minOfNodeMap(mapname);
    93       max=mapstorage.maxOfNodeMap(mapname);
   134 
    94       min=mapstorage.minOfNodeMap(mapname);
   135   if(node==INVALID)
    95     }
   136     {
    96   else
   137 
    97     {
   138       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
    98       max=node_property_defaults[N_COLOR];
   139 	{
    99       min=node_property_defaults[N_COLOR];
   140 	  Gdk::Color color;
   100     }
   141 
   101 
   142 	  double w=(*actual_map)[i];
       
   143 
       
   144 	  if(max!=min)
       
   145 	    {
       
   146 	      color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
       
   147 	    }
       
   148 	  else
       
   149 	    {
       
   150 	      color.set_rgb_p (0, 0, 100);
       
   151 	    }
       
   152 
       
   153 	  nodesmap[i]->property_fill_color_gdk().set_value(color);
       
   154 	}
       
   155     }
       
   156   else
       
   157     {
       
   158       Gdk::Color color;
       
   159 
       
   160       double w=(*actual_map)[node];
       
   161 
       
   162       if(max!=min)
       
   163 	{
       
   164 	  color.set_rgb_p (0, 0, 100*(w-min)/(max-min));
       
   165 	}
       
   166       else
       
   167 	{
       
   168 	  color.set_rgb_p (0, 0, 100);
       
   169 	}
       
   170 
       
   171       nodesmap[node]->property_fill_color_gdk().set_value(color);
       
   172     }
       
   173   return 0;
       
   174 };
       
   175 
       
   176 int GraphDisplayerCanvas::resetNodeColor (Node node)
       
   177 {  
       
   178 
       
   179   //function maps the range of the maximum and
       
   180   //the minimum of the nodemap to the range of
       
   181   //green in RGB
       
   182 
       
   183   Graph::NodeMap<double> * actual_map;
       
   184   actual_map=new Graph::NodeMap<double>(mapstorage.graph,node_property_defaults[N_COLOR]);
       
   185 
       
   186   double max, min;
       
   187 
       
   188   max=node_property_defaults[N_COLOR];
       
   189   min=node_property_defaults[N_COLOR];
   102 
   190 
   103   if(node==INVALID)
   191   if(node==INVALID)
   104     {
   192     {
   105 
   193 
   106       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
   194       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
   148   //EXCEPT when the name of the map is Text, because
   236   //EXCEPT when the name of the map is Text, because
   149   //in that case empty string will be written, because
   237   //in that case empty string will be written, because
   150   //that is the deleter map
   238   //that is the deleter map
   151 
   239 
   152   Graph::NodeMap<double> * actual_map=NULL;
   240   Graph::NodeMap<double> * actual_map=NULL;
   153   if(mapname!="Default")
   241   actual_map=(mapstorage.nodemap_storage)[mapname];
   154     {
   242 
   155       actual_map=(mapstorage.nodemap_storage)[mapname];
   243   if(node==INVALID)
   156     }
   244     {
   157 
   245       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
   158   if(node==INVALID)
   246 	{
   159     {
   247 	  nodemap_to_edit=mapname;
   160       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
   248 	  double number=(*actual_map)[i];
   161 	{
       
   162 	  if(mapname!="Default")
       
   163 	    {
       
   164 	      nodemap_to_edit=mapname;
       
   165 	      double number=(*actual_map)[i];
       
   166 
       
   167 	      std::ostringstream ostr;
       
   168 	      ostr << number;
       
   169 	      
       
   170       	      nodetextmap[i]->property_text().set_value(ostr.str());
       
   171 	    }
       
   172 	  else
       
   173 	    {
       
   174 	      nodemap_to_edit="";
       
   175 	      nodetextmap[i]->property_text().set_value("");
       
   176 	    }
       
   177 	}
       
   178     }
       
   179   else
       
   180     {
       
   181       if(mapname!="Default")
       
   182 	{
       
   183 	  double number=(*actual_map)[node];
       
   184 
   249 
   185 	  std::ostringstream ostr;
   250 	  std::ostringstream ostr;
   186 	  ostr << number;
   251 	  ostr << number;
   187 	      
   252 	      
   188 	  nodetextmap[node]->property_text().set_value(ostr.str());
   253 	  nodetextmap[i]->property_text().set_value(ostr.str());
   189 	}
   254 	}
   190       else
   255     }
   191 	{
   256   else
   192 	  nodetextmap[node]->property_text().set_value("");
   257     {
   193 	}
   258       double number=(*actual_map)[node];
   194     }
   259 
   195   return 0;
   260       std::ostringstream ostr;
   196 };
   261       ostr << number;
       
   262 	      
       
   263       nodetextmap[node]->property_text().set_value(ostr.str());
       
   264     }
       
   265   return 0;
       
   266 };
       
   267 
       
   268 int GraphDisplayerCanvas::resetNodeText (Node node)
       
   269 {
       
   270 
       
   271   //the number in the map will be written on the node
       
   272   //EXCEPT when the name of the map is Text, because
       
   273   //in that case empty string will be written, because
       
   274   //that is the deleter map
       
   275 
       
   276   if(node==INVALID)
       
   277     {
       
   278       for (NodeIt i(mapstorage.graph); i!=INVALID; ++i)
       
   279 	{
       
   280 	  nodemap_to_edit="";
       
   281 	  nodetextmap[i]->property_text().set_value("");
       
   282 	}
       
   283     }
       
   284   else
       
   285     {
       
   286       nodetextmap[node]->property_text().set_value("");
       
   287     }
       
   288   return 0;
       
   289 };