1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/mw-mapselector.cc Mon Nov 21 12:07:05 2005 +0000
1.3 @@ -0,0 +1,225 @@
1.4 +#include "map_win.h"
1.5 +
1.6 +MapWin::MapSelector::MapSelector(GraphDisplayerCanvas & grdispc, MapStorage & mapst, NewMapWin & newmapw, int identifier, bool edge):gdc(grdispc),ms(mapst),nmw(newmapw),id(identifier),itisedge(edge),default_state(true),set_new_map(false),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), &MapWin::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, &MapWin::MapSelector::reset)
1.36 + );
1.37 +
1.38 + newbut=new Gtk::Button(Gtk::Stock::NEW);
1.39 +
1.40 + newbut->signal_pressed().connect
1.41 + (
1.42 + sigc::mem_fun(*this, &MapWin::MapSelector::new_but_pressed)
1.43 + );
1.44 +
1.45 + add(*label);
1.46 +
1.47 + add(cbt);
1.48 +
1.49 + add(*defbut);
1.50 + add(*newbut);
1.51 +}
1.52 +
1.53 +void MapWin::MapSelector::new_but_pressed()
1.54 +{
1.55 + set_new_map=true;
1.56 + nmw.showByPreChoose(itisedge);
1.57 +}
1.58 +
1.59 +void MapWin::MapSelector::update_list()
1.60 +{
1.61 + cbt.clear();
1.62 + if(itisedge)
1.63 + {
1.64 + std::map< std::string,Graph::EdgeMap<double> * >::iterator emsi=ms.beginOfEdgeMaps();
1.65 + for(;emsi!=ms.endOfEdgeMaps();emsi++)
1.66 + {
1.67 + cbt.append_text(emsi->first);
1.68 + }
1.69 + }
1.70 + else
1.71 + {
1.72 + std::map< std::string,Graph::NodeMap<double> * >::iterator emsi=ms.beginOfNodeMaps();
1.73 + for(;emsi!=ms.endOfNodeMaps();emsi++)
1.74 + {
1.75 + cbt.append_text(emsi->first);
1.76 + }
1.77 + }
1.78 + cbt.prepend_text("Default values");
1.79 +}
1.80 +
1.81 +void MapWin::MapSelector::comboChanged()
1.82 +{
1.83 + if(cbt.get_active_row_number()!=0)
1.84 + {
1.85 + default_state=false;
1.86 + Glib::ustring mapname = cbt.get_active_text();
1.87 + if(!(mapname.empty())) //We seem to get 2 signals, one when the text is empty.
1.88 + {
1.89 + if(itisedge)
1.90 + {
1.91 + if( ( (ms.edgemap_storage).find(mapname) != (ms.edgemap_storage).end() ) )
1.92 + {
1.93 + Edge edge=edge_to_update;
1.94 + switch(id)
1.95 + {
1.96 + case E_WIDTH:
1.97 + gdc.changeEdgeWidth(mapname, edge);
1.98 + break;
1.99 + case E_COLOR:
1.100 + gdc.changeEdgeColor(mapname, edge);
1.101 + break;
1.102 + case E_TEXT:
1.103 + gdc.changeEdgeText(mapname, edge);
1.104 + break;
1.105 + default:
1.106 + std::cerr<<"Error\n";
1.107 + }
1.108 + }
1.109 + }
1.110 + else
1.111 + {
1.112 + if( ( (ms.nodemap_storage).find(mapname) != (ms.nodemap_storage).end() ) )
1.113 + {
1.114 + Node node=node_to_update;
1.115 + switch(id)
1.116 + {
1.117 + case N_RADIUS:
1.118 + gdc.changeNodeRadius(mapname, node);
1.119 + break;
1.120 + case N_COLOR:
1.121 + gdc.changeNodeColor(mapname, node);
1.122 + break;
1.123 + case N_TEXT:
1.124 + gdc.changeNodeText(mapname, node);
1.125 + break;
1.126 + default:
1.127 + std::cerr<<"Error\n";
1.128 + }
1.129 + }
1.130 + }
1.131 + }
1.132 + }
1.133 + else if((!default_state)&&(cbt.get_active_row_number()==0))
1.134 + {
1.135 + reset();
1.136 + }
1.137 +}
1.138 +
1.139 +void MapWin::MapSelector::reset()
1.140 +{
1.141 + default_state=true;
1.142 + cbt.set_active(0);
1.143 +
1.144 + if(itisedge)
1.145 + {
1.146 + Edge edge=edge_to_update;
1.147 + switch(id)
1.148 + {
1.149 + case E_WIDTH:
1.150 + gdc.resetEdgeWidth(edge);
1.151 + break;
1.152 + case E_COLOR:
1.153 + gdc.resetEdgeColor(edge);
1.154 + break;
1.155 + case E_TEXT:
1.156 + gdc.resetEdgeText(edge);
1.157 + break;
1.158 + default:
1.159 + std::cerr<<"Error\n";
1.160 + }
1.161 + }
1.162 + else
1.163 + {
1.164 + Node node=node_to_update;
1.165 + switch(id)
1.166 + {
1.167 + case N_RADIUS:
1.168 + gdc.resetNodeRadius(node);
1.169 + break;
1.170 + case N_COLOR:
1.171 + gdc.resetNodeColor(node);
1.172 + break;
1.173 + case N_TEXT:
1.174 + gdc.resetNodeText(node);
1.175 + break;
1.176 + default:
1.177 + std::cerr<<"Error\n";
1.178 + }
1.179 + }
1.180 +}
1.181 +
1.182 +void MapWin::MapSelector::update(Node node)
1.183 +{
1.184 + node_to_update=node;
1.185 + if(default_state)
1.186 + {
1.187 + reset();
1.188 + }
1.189 + else
1.190 + {
1.191 + comboChanged();
1.192 + }
1.193 + node_to_update=INVALID;
1.194 +}
1.195 +
1.196 +void MapWin::MapSelector::update(Edge edge)
1.197 +{
1.198 + edge_to_update=edge;
1.199 + if(default_state)
1.200 + {
1.201 + reset();
1.202 + }
1.203 + else
1.204 + {
1.205 + comboChanged();
1.206 + }
1.207 + edge_to_update=INVALID;
1.208 +}
1.209 +
1.210 +Glib::ustring MapWin::MapSelector::get_active_text()
1.211 +{
1.212 + return cbt.get_active_text();
1.213 +}
1.214 +
1.215 +void MapWin::MapSelector::set_active_text(Glib::ustring text)
1.216 +{
1.217 + cbt.set_active_text(text);
1.218 +}
1.219 +
1.220 +void MapWin::MapSelector::append_text(Glib::ustring text)
1.221 +{
1.222 + cbt.append_text(text);
1.223 + if(set_new_map)
1.224 + {
1.225 + set_active_text(text);
1.226 + set_new_map=false;
1.227 + }
1.228 +}