gui/map_win.cc
author deba
Fri, 14 Oct 2005 10:58:54 +0000
changeset 1724 b20777184ba8
parent 1643 9285f3777553
child 1731 616bc933c2bc
permissions -rw-r--r--
Heap not for the dijkstra

It will be used in the minCut algorithm
     1 #include "map_win.h"
     2 #include <set>
     3 
     4 bool MapWin::closeIfEscapeIsPressed(GdkEventKey* e)
     5 {
     6   if(e->keyval==GDK_Escape)
     7   {
     8     hide();
     9   }
    10   return true;
    11 }
    12 
    13 MapWin::MapWin(const std::string& title, MapStorage & mapst, GraphDisplayerCanvas & grdispc):gdc(grdispc),ms(mapst)
    14 {
    15   set_title(title);
    16   set_default_size(200, 50);
    17 
    18   signal_key_press_event().connect(sigc::mem_fun(*this, &MapWin::closeIfEscapeIsPressed));
    19 
    20   e_combo_array=new Gtk::Combo [EDGE_PROPERTY_NUM];
    21 
    22   table=new Gtk::Table(EDGE_PROPERTY_NUM, 2, false);
    23 
    24   for(int i=0;i<EDGE_PROPERTY_NUM;i++)
    25   {
    26     //filling in combo box with choices
    27     std::list<Glib::ustring> listStrings;
    28 
    29     listStrings.push_back("Default");
    30 
    31     std::map< std::string,Graph::EdgeMap<double> * >::iterator emsi=ms.beginOfEdgeMaps();
    32     for(;emsi!=ms.endOfEdgeMaps();emsi++)
    33     {
    34 	listStrings.push_back(emsi->first);
    35     }
    36 
    37     e_combo_array[i].set_popdown_strings(listStrings);
    38 
    39     //Restrict it to these choices only:
    40     e_combo_array[i].set_value_in_list();
    41 
    42     //binding signal to the actual entry
    43     e_combo_array[i].get_entry()->signal_changed().connect
    44     (
    45      sigc::bind
    46      (
    47       sigc::mem_fun(*this, &MapWin::eComboChanged),
    48       i
    49      )
    50     );
    51 
    52     //placing actual entry in the right place
    53 
    54     label=new Gtk::Label;
    55     label->set_text(edge_property_strings[i]);
    56         
    57     (*table).attach(*label,0,1,i,i+1,Gtk::SHRINK,Gtk::SHRINK,10,3);
    58     (*table).attach(e_combo_array[i],1,2,i,i+1,Gtk::SHRINK,Gtk::SHRINK,10,3);
    59 
    60 
    61   }
    62 
    63   vbox.pack_start(*(new Gtk::Label("Edge properties")));
    64 
    65   vbox.pack_start(*table);
    66 
    67   vbox.pack_start(*(new Gtk::HSeparator));
    68 
    69   n_combo_array=new Gtk::Combo [NODE_PROPERTY_NUM];
    70 
    71   table=new Gtk::Table(NODE_PROPERTY_NUM, 2, false);
    72 
    73   for(int i=0;i<NODE_PROPERTY_NUM;i++)
    74   {
    75     //filling in combo box with choices
    76     std::list<Glib::ustring> listStrings;
    77 
    78     listStrings.push_back("Default");
    79 
    80     std::map< std::string,Graph::NodeMap<double> * >::iterator emsi=ms.beginOfNodeMaps();
    81 
    82     for(;emsi!=ms.endOfNodeMaps();emsi++)
    83     {
    84       if ((emsi->first != "coordinates_x") && (emsi->first != "coordinates_y"))
    85       {
    86         listStrings.push_back(emsi->first);
    87       }
    88     }
    89 
    90     n_combo_array[i].set_popdown_strings(listStrings);
    91 
    92     //Restrict it to these choices only:
    93     n_combo_array[i].set_value_in_list();
    94 
    95     //binding signal to thew actual entry
    96     n_combo_array[i].get_entry()->signal_changed().connect
    97     (
    98      sigc::bind
    99      (
   100       sigc::mem_fun(*this, &MapWin::nComboChanged),
   101       i
   102      )
   103     );
   104 
   105     //placing actual entry in the right place
   106 
   107     label=new Gtk::Label;
   108     label->set_text(node_property_strings[i]);
   109         
   110     (*table).attach(*label,0,1,i,i+1,Gtk::SHRINK,Gtk::SHRINK,10,3);
   111     (*table).attach(n_combo_array[i],1,2,i,i+1,Gtk::SHRINK,Gtk::SHRINK,10,3);
   112 
   113 
   114   }
   115 
   116   add(vbox);
   117 
   118   vbox.pack_start(*(new Gtk::Label("Node properties")));
   119 
   120   vbox.pack_start(*table);
   121 
   122   show_all_children();
   123 
   124 }
   125 
   126 void MapWin::update()
   127 {
   128   for(int i=0;i<EDGE_PROPERTY_NUM;i++)
   129   {
   130     //filling in combo box with choices
   131     std::list<Glib::ustring> listStrings;
   132 
   133     listStrings.push_back("Default");
   134 
   135     std::map< std::string,Graph::EdgeMap<double> * >::iterator emsi=ms.beginOfEdgeMaps();
   136     for(;emsi!=ms.endOfEdgeMaps();emsi++)
   137     {
   138       listStrings.push_back(emsi->first);
   139     }
   140 
   141     e_combo_array[i].set_popdown_strings(listStrings);
   142   }
   143   for(int i=0;i<NODE_PROPERTY_NUM;i++)
   144   {
   145     //filling in combo box with choices
   146     std::list<Glib::ustring> listStrings;
   147 
   148     listStrings.push_back("Default");
   149 
   150     std::map< std::string,Graph::NodeMap<double> * >::iterator emsi=ms.beginOfNodeMaps();
   151 
   152     for(;emsi!=ms.endOfNodeMaps();emsi++)
   153     {
   154       if ((emsi->first != "coordinates_x") && (emsi->first != "coordinates_y"))
   155       {
   156         listStrings.push_back(emsi->first);
   157       }
   158     }
   159 
   160     n_combo_array[i].set_popdown_strings(listStrings);
   161   }
   162 }
   163 
   164 void MapWin::eComboChanged(int prop)
   165 {
   166 
   167   Gtk::Entry* entry = e_combo_array[prop].get_entry();
   168 
   169   if(entry)
   170   {
   171     Glib::ustring mapname = entry->get_text();
   172     if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
   173     {
   174       if( ( (ms.edgemap_storage).find(mapname) != (ms.edgemap_storage).end() ) || (mapname=="Default") )
   175       {
   176 	switch(prop)
   177 	{
   178           case E_WIDTH:
   179 	    gdc.changeEdgeWidth(mapname);
   180 	    break;
   181           case E_COLOR:
   182 	    gdc.changeEdgeColor(mapname);
   183 	    break;
   184           case E_TEXT:
   185 	    gdc.changeEdgeText(mapname);
   186 	    break;
   187           default:
   188 	    std::cerr<<"Error\n";
   189 	}
   190       }
   191     }
   192   }
   193 };
   194 
   195 void MapWin::nComboChanged(int prop)
   196 {
   197 
   198   Gtk::Entry* entry = n_combo_array[prop].get_entry();
   199 
   200   if(entry)
   201   {
   202     Glib::ustring mapname = entry->get_text();
   203     if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
   204     {
   205       if( ( (ms.nodemap_storage).find(mapname) != (ms.nodemap_storage).end() ) || (mapname=="Default") )
   206       {
   207 	switch(prop)
   208 	{
   209           case N_RADIUS:
   210 	    gdc.changeNodeRadius(mapname);
   211 	    break;
   212           case N_COLOR:
   213 	    gdc.changeNodeColor(mapname);
   214 	    break;
   215           case N_TEXT:
   216 	    gdc.changeNodeText(mapname);
   217 	    break;
   218           default:
   219 	    std::cerr<<"Error\n";
   220 	}
   221       }
   222     }
   223   }
   224 };
   225 
   226 void MapWin::updateNode(Node node)
   227 {
   228   for(int i=0;i<NODE_PROPERTY_NUM;i++)
   229     {
   230       Gtk::Entry* entry = n_combo_array[i].get_entry();
   231 
   232       if(entry)
   233 	{
   234 	  Glib::ustring mapname = entry->get_text();
   235 	  if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
   236 	    {
   237 	      if( ( (ms.nodemap_storage).find(mapname) != (ms.nodemap_storage).end() ) || (mapname=="Default") )
   238 		{
   239 		  switch(i)
   240 		    {
   241 		    case N_RADIUS:
   242 		      gdc.changeNodeRadius(mapname, node);
   243 		      break;
   244 		    case N_COLOR:
   245 		      gdc.changeNodeColor(mapname, node);
   246 		      break;
   247 		    case N_TEXT:
   248 		      gdc.changeNodeText(mapname, node);
   249 		      break;
   250 		    default:
   251 		      std::cerr<<"Error\n";
   252 		    }
   253 		}
   254 	    }
   255 	}
   256     }
   257 }
   258 
   259 void MapWin::updateEdge(Edge edge)
   260 {
   261   for(int i=0;i<EDGE_PROPERTY_NUM;i++)
   262     {
   263 
   264       Gtk::Entry* entry = e_combo_array[i].get_entry();
   265 
   266       if(entry)
   267 	{
   268 	  Glib::ustring mapname = entry->get_text();
   269 	  if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
   270 	    {
   271 
   272 	      if( ( (ms.edgemap_storage).find(mapname) != (ms.edgemap_storage).end() ) || (mapname=="Default") )
   273 		{
   274 		  switch(i)
   275 		    {
   276 		    case E_WIDTH:
   277 		      gdc.changeEdgeWidth(mapname, edge);
   278 		      break;
   279 		    case E_COLOR:
   280 		      gdc.changeEdgeColor(mapname, edge);
   281 		      break;
   282 		    case E_TEXT:
   283 		      gdc.changeEdgeText(mapname, edge);
   284 		      break;
   285 		    default:
   286 		      std::cerr<<"Error\n";
   287 		    }
   288 		}
   289 	    }
   290 	}
   291     }
   292 }
   293 
   294 void MapWin::registerNewEdgeMap(std::string newmapname)
   295 {
   296   for(int i=0;i<EDGE_PROPERTY_NUM;i++)
   297   {
   298     //filling in combo box with choices
   299     std::list<Glib::ustring> listStrings=e_combo_array[i].get_popdown_strings();
   300     listStrings.push_back(newmapname);
   301     e_combo_array[i].set_popdown_strings(listStrings);
   302   }
   303   //setting text property for the new map
   304   Gtk::Entry* entry = e_combo_array[E_TEXT].get_entry();
   305   entry->set_text((Glib::ustring)newmapname);
   306 }
   307 
   308 void MapWin::registerNewNodeMap(std::string newmapname)
   309 {
   310   for(int i=0;i<NODE_PROPERTY_NUM;i++)
   311   {
   312     //filling in combo box with choices
   313     std::list<Glib::ustring> listStrings=n_combo_array[i].get_popdown_strings();
   314     listStrings.push_back(newmapname);
   315     n_combo_array[i].set_popdown_strings(listStrings);
   316   }
   317   //setting text property for the new map
   318   Gtk::Entry* entry = n_combo_array[N_TEXT].get_entry();
   319   entry->set_text((Glib::ustring)newmapname);
   320 }