1.1 --- a/mapstorage.cc	Thu Dec 28 15:31:39 2006 +0000
     1.2 +++ b/mapstorage.cc	Wed Jan 10 14:37:46 2007 +0000
     1.3 @@ -17,6 +17,7 @@
     1.4   */
     1.5  
     1.6  #include "mapstorage.h"
     1.7 +#include "nbtab.h"
     1.8  #include "gui_writer.h"
     1.9  #include "gui_reader.h"
    1.10  #include <limits>
    1.11 @@ -27,7 +28,7 @@
    1.12  const double a_d=0.05;
    1.13  const double p_d=40000;
    1.14  
    1.15 -MapStorage::MapStorage() : modified(false), file_name(""), arrow_pos_read_ok(false), iterations(i_d), attraction(a_d), propulsation(p_d)
    1.16 +MapStorage::MapStorage(NoteBookTab& tab) : mytab(tab), modified(false), file_name(""), arrow_pos_read_ok(false), iterations(i_d), attraction(a_d), propulsation(p_d), background_set(false)
    1.17  {
    1.18    nodemap_storage["coordinates_x"] = new Graph::NodeMap<double>(graph);
    1.19    coords.setXMap(*nodemap_storage["coordinates_x"]);
    1.20 @@ -552,3 +553,39 @@
    1.21  {
    1.22    signal_design_win.emit(attraction, propulsation, iterations);
    1.23  }
    1.24 +
    1.25 +void MapStorage::setBackground(const std::string& file_name)
    1.26 +{
    1.27 +  if (file_name == background_file_name) return;
    1.28 +  if (file_name == "")
    1.29 +  {
    1.30 +    background_file_name = "";
    1.31 +    background_set = false;
    1.32 +  }
    1.33 +  else
    1.34 +  {
    1.35 +    background_file_name = file_name;
    1.36 +    background_set = true;
    1.37 +  }
    1.38 +  mytab.gd_canvas->setBackground();
    1.39 +}
    1.40 +
    1.41 +const std::string& MapStorage::getBackgroundFilename()
    1.42 +{
    1.43 +  return background_file_name;
    1.44 +}
    1.45 +
    1.46 +bool MapStorage::isBackgroundSet()
    1.47 +{
    1.48 +  return background_set;
    1.49 +}
    1.50 +
    1.51 +double MapStorage::getBackgroundScaling()
    1.52 +{
    1.53 +  return background_scaling;
    1.54 +}
    1.55 +
    1.56 +void MapStorage::setBackgroundScaling(double scaling)
    1.57 +{
    1.58 +  background_scaling = scaling;
    1.59 +}