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