1.1 --- a/graph_displayer_canvas-edge.cc Mon Oct 30 14:57:48 2006 +0000
1.2 +++ b/graph_displayer_canvas-edge.cc Mon Oct 30 15:43:13 2006 +0000
1.3 @@ -76,7 +76,7 @@
1.4 {
1.5 for (EdgeIt i((mytab.mapstorage).graph); i!=INVALID; ++i)
1.6 {
1.7 - double v=fabs((*actual_map)[i]);
1.8 + double v=(*actual_map)[i];
1.9 int w;
1.10 if(autoscale)
1.11 {
1.12 @@ -93,16 +93,24 @@
1.13 {
1.14 w=(int)(v*edge_width);
1.15 }
1.16 - if(w<minimum_edge_width)
1.17 + if(w<0)
1.18 {
1.19 - w=minimum_edge_width;
1.20 + edgesmap[i]->hide();
1.21 }
1.22 - if(zoomtrack)
1.23 + else
1.24 {
1.25 - double actual_ppu=get_pixels_per_unit();
1.26 - w=(int)(w/actual_ppu*fixed_zoom_factor);
1.27 + edgesmap[i]->show();
1.28 + if(w<minimum_edge_width)
1.29 + {
1.30 + w=minimum_edge_width;
1.31 + }
1.32 + if(zoomtrack)
1.33 + {
1.34 + double actual_ppu=get_pixels_per_unit();
1.35 + w=(int)(w/actual_ppu*fixed_zoom_factor);
1.36 + }
1.37 + edgesmap[i]->setLineWidth(w);
1.38 }
1.39 - edgesmap[i]->setLineWidth(w);
1.40 }
1.41 }
1.42 else