source/designer/routebar.cpp

   1 #include <msp/strings/format.h>
   2 #include "libr2c2/route.h"
   3 #include "designer.h"
   4 #include "routebar.h"
   5
   6 using namespace std;
   7 using namespace Msp;
   8 using namespace R2C2;
   9
  10 Routebar::Routebar(Designer &d):
  11         Toolbar("Route", 370),
  12         designer(d)
  13 {
  14         pnl_content->add(*(drp_routes = new GLtk::Dropdown));
  15         drp_routes->set_geometry(GLtk::Geometry(0, 10, 250, 20));
  16         drp_routes->set_tooltip("Select route to edit");
  17         drp_routes->append("(new route)");
  18         drp_routes->signal_item_selected.connect(sigc::mem_fun(this, &Routebar::route_selected));
  19
  20         GLtk::Button *btn;
  21
  22         pnl_content->add(*(btn = new GLtk::Button("Del")));
  23         btn->set_geometry(GLtk::Geometry(250, 10, 40, 24));
  24         btn->set_style("red");
  25         btn->set_tooltip("Delete the current route");
  26         btn->signal_clicked.connect(sigc::mem_fun(this, &Routebar::delete_route_clicked));
  27
  28         pnl_content->add(*(btn = new GLtk::Button("Name")));
  29         btn->set_geometry(GLtk::Geometry(290, 10, 40, 24));
  30         btn->set_tooltip("Rename the current route");
  31         btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::rename_route));
  32
  33         pnl_content->add(*(btn = new GLtk::Button("Add")));
  34         btn->set_geometry(GLtk::Geometry(330, 10, 40, 24));
  35         btn->set_tooltip("Add selected tracks to current route (A)");
  36         btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::add_selection_to_route));
  37
  38         designer.get_layout().signal_route_added.connect(sigc::mem_fun(this, &Routebar::route_added));
  39         designer.get_layout().signal_route_removed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  40
  41         const set<Route *> &routes = designer.get_layout().get_routes();
  42         for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
  43                 (*i)->signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  44
  45         update_routes();
  46 }
  47
  48 void Routebar::route_selected(unsigned index, const string &)
  49 {
  50         if(index==drp_routes->get_n_items()-1)
  51         {
  52                 Layout &rlayout = designer.get_layout();
  53                 const set<Route *> &routes = rlayout.get_routes();
  54                 Route *route = new Route(rlayout);
  55                 route->set_name(format("Route %d", routes.size()));
  56                 designer.edit_route(route);
  57
  58                 int selected = -1;
  59                 unsigned n = 0;
  60                 for(set<Route *>::const_iterator i=routes.begin(); (selected<0 && i!=routes.end()); ++i, ++n)
  61                         if(*i==route)
  62                                 selected = n;
  63                 drp_routes->set_selected_index(selected);
  64         }
  65         else
  66         {
  67                 const set<Route *> &routes = designer.get_layout().get_routes();
  68                 set<Route *>::const_iterator i = routes.begin();
  69                 advance(i, index);
  70                 designer.edit_route(*i);
  71         }
  72 }
  73
  74 void Routebar::delete_route_clicked()
  75 {
  76         Route *route = designer.get_current_route();
  77         designer.edit_route(0);
  78         delete route;
  79 }
  80
  81 void Routebar::route_added(Route &r)
  82 {
  83         r.signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  84         update_routes();
  85 }
  86
  87 void Routebar::update_routes()
  88 {
  89         drp_routes->clear();
  90         const set<Route *> &routes = designer.get_layout().get_routes();
  91         int selected = -1;
  92         unsigned n = 0;
  93         for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i, ++n)
  94         {
  95                 drp_routes->append((*i)->get_name());
  96                 if(*i==designer.get_current_route())
  97                         selected = n;
  98         }
  99         drp_routes->append("(new route)");
 100         drp_routes->set_selected_index(selected);
 101 }