1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/mapselector.cc Thu Oct 20 15:50:23 2005 +0000
1.3 @@ -0,0 +1,209 @@
1.4 +#include "mapselector.h"
1.5 +
1.6 +MapSelector::MapSelector(GraphDisplayerCanvas & grdispc, MapStorage & mapst, MapWin & mapw, int identifier, bool edge):gdc(grdispc),ms(mapst),mw(mapw),id(identifier),itisedge(edge),default_state(true),node_to_update(INVALID),edge_to_update(INVALID)
1.7 +{
1.8 + update_list();
1.9 +
1.10 + cbt.set_active(0);
1.11 +
1.12 + //binding signal to the actual entry
1.13 + cbt.signal_changed().connect
1.14 + (
1.15 + sigc::mem_fun((*this), &MapSelector::comboChanged),
1.16 + false
1.17 + );
1.18 +
1.19 + if(itisedge)
1.20 + {
1.21 + label=new Gtk::Label(edge_property_strings[id]);
1.22 + }
1.23 + else
1.24 + {
1.25 + label=new Gtk::Label(node_property_strings[id]);
1.26 + }
1.27 +
1.28 + label->set_width_chars(longest_property_string_length);
1.29 +
1.30 + defbut=new Gtk::Button();
1.31 + defbut->set_label("Reset");
1.32 +
1.33 + defbut->signal_pressed().connect
1.34 + (
1.35 + sigc::mem_fun(*this, &MapSelector::reset)
1.36 + );
1.37 +
1.38 + newbut=new Gtk::Button(Gtk::Stock::NEW);
1.39 +
1.40 + add(*label);
1.41 +
1.42 + add(cbt);
1.43 +
1.44 + add(*defbut);
1.45 + add(*newbut);
1.46 +}
1.47 +
1.48 +void MapSelector::update_list()
1.49 +{
1.50 + cbt.clear();
1.51 + if(itisedge)
1.52 + {
1.53 + std::map< std::string,Graph::EdgeMap<double> * >::iterator emsi=ms.beginOfEdgeMaps();
1.54 + for(;emsi!=ms.endOfEdgeMaps();emsi++)
1.55 + {
1.56 + cbt.append_text(emsi->first);
1.57 + }
1.58 + }
1.59 + else
1.60 + {
1.61 + std::map< std::string,Graph::NodeMap<double> * >::iterator emsi=ms.beginOfNodeMaps();
1.62 + for(;emsi!=ms.endOfNodeMaps();emsi++)
1.63 + {
1.64 + cbt.append_text(emsi->first);
1.65 + }
1.66 + }
1.67 + cbt.prepend_text("Default values");
1.68 +}
1.69 +
1.70 +void MapSelector::comboChanged()
1.71 +{
1.72 + if(cbt.get_active_row_number()!=0)
1.73 + {
1.74 + default_state=false;
1.75 + Glib::ustring mapname = cbt.get_active_text();
1.76 + if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
1.77 + {
1.78 + if(itisedge)
1.79 + {
1.80 + if( ( (ms.edgemap_storage).find(mapname) != (ms.edgemap_storage).end() ) )
1.81 + {
1.82 + Edge edge=edge_to_update;
1.83 + switch(id)
1.84 + {
1.85 + case E_WIDTH:
1.86 + gdc.changeEdgeWidth(mapname, edge);
1.87 + break;
1.88 + case E_COLOR:
1.89 + gdc.changeEdgeColor(mapname, edge);
1.90 + break;
1.91 + case E_TEXT:
1.92 + gdc.changeEdgeText(mapname, edge);
1.93 + break;
1.94 + default:
1.95 + std::cerr<<"Error\n";
1.96 + }
1.97 + }
1.98 + }
1.99 + else
1.100 + {
1.101 + if( ( (ms.nodemap_storage).find(mapname) != (ms.nodemap_storage).end() ) )
1.102 + {
1.103 + Node node=node_to_update;
1.104 + switch(id)
1.105 + {
1.106 + case N_RADIUS:
1.107 + gdc.changeNodeRadius(mapname, node);
1.108 + break;
1.109 + case N_COLOR:
1.110 + gdc.changeNodeColor(mapname, node);
1.111 + break;
1.112 + case N_TEXT:
1.113 + gdc.changeNodeText(mapname, node);
1.114 + break;
1.115 + default:
1.116 + std::cerr<<"Error\n";
1.117 + }
1.118 + }
1.119 + }
1.120 + }
1.121 + }
1.122 + else if((!default_state)&&(cbt.get_active_row_number()==0))
1.123 + {
1.124 + reset();
1.125 + }
1.126 +}
1.127 +
1.128 +void MapSelector::reset()
1.129 +{
1.130 + default_state=true;
1.131 + cbt.set_active(0);
1.132 +
1.133 + if(itisedge)
1.134 + {
1.135 + Edge edge=edge_to_update;
1.136 + switch(id)
1.137 + {
1.138 + case E_WIDTH:
1.139 + gdc.resetEdgeWidth(edge);
1.140 + break;
1.141 + case E_COLOR:
1.142 + gdc.resetEdgeColor(edge);
1.143 + break;
1.144 + case E_TEXT:
1.145 + gdc.resetEdgeText(edge);
1.146 + break;
1.147 + default:
1.148 + std::cerr<<"Error\n";
1.149 + }
1.150 + }
1.151 + else
1.152 + {
1.153 + Node node=node_to_update;
1.154 + switch(id)
1.155 + {
1.156 + case N_RADIUS:
1.157 + gdc.resetNodeRadius(node);
1.158 + break;
1.159 + case N_COLOR:
1.160 + gdc.resetNodeColor(node);
1.161 + break;
1.162 + case N_TEXT:
1.163 + gdc.resetNodeText(node);
1.164 + break;
1.165 + default:
1.166 + std::cerr<<"Error\n";
1.167 + }
1.168 + }
1.169 +}
1.170 +
1.171 +void MapSelector::update(Node node)
1.172 +{
1.173 + node_to_update=node;
1.174 + if(default_state)
1.175 + {
1.176 + reset();
1.177 + }
1.178 + else
1.179 + {
1.180 + comboChanged();
1.181 + }
1.182 + node_to_update=INVALID;
1.183 +}
1.184 +
1.185 +void MapSelector::update(Edge edge)
1.186 +{
1.187 + edge_to_update=edge;
1.188 + if(default_state)
1.189 + {
1.190 + reset();
1.191 + }
1.192 + else
1.193 + {
1.194 + comboChanged();
1.195 + }
1.196 + edge_to_update=INVALID;
1.197 +}
1.198 +
1.199 +Glib::ustring MapSelector::get_active_text()
1.200 +{
1.201 + return cbt.get_active_text();
1.202 +}
1.203 +
1.204 +void MapSelector::set_active_text(Glib::ustring text)
1.205 +{
1.206 + cbt.set_active_text(text);
1.207 +}
1.208 +
1.209 +void MapSelector::append_text(Glib::ustring text)
1.210 +{
1.211 + cbt.append_text(text);
1.212 +}