source/designer/routebar.cpp

   1 /* $Id$
   2
   3 This file is part of R²C²
   4 Copyright © 2010 Mikkosoft Productions, Mikko Rasa
   5 Distributed under the GPL
   6 */
   7
   8 #include <msp/strings/formatter.h>
   9 #include "libr2c2/route.h"
  10 #include "designer.h"
  11 #include "routebar.h"
  12
  13 using namespace std;
  14 using namespace Msp;
  15 using namespace R2C2;
  16
  17 Routebar::Routebar(Designer &d):
  18         Toolbar("Route", 370),
  19         designer(d)
  20 {
  21         pnl_content->add(*(drp_routes = new GLtk::Dropdown));
  22         drp_routes->set_geometry(GLtk::Geometry(0, 10, 250, 20));
  23         drp_routes->set_tooltip("Select route to edit");
  24         drp_routes->append("(new route)");
  25         drp_routes->signal_item_selected.connect(sigc::mem_fun(this, &Routebar::route_selected));
  26
  27         GLtk::Button *btn;
  28
  29         pnl_content->add(*(btn = new GLtk::Button("Del")));
  30         btn->set_geometry(GLtk::Geometry(250, 10, 40, 24));
  31         btn->set_tooltip("Delete the current route");
  32         btn->signal_clicked.connect(sigc::mem_fun(this, &Routebar::delete_route_clicked));
  33
  34         pnl_content->add(*(btn = new GLtk::Button("Name")));
  35         btn->set_geometry(GLtk::Geometry(290, 10, 40, 24));
  36         btn->set_tooltip("Rename the current route");
  37         btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::rename_route));
  38
  39         pnl_content->add(*(btn = new GLtk::Button("Add")));
  40         btn->set_geometry(GLtk::Geometry(330, 10, 40, 24));
  41         btn->set_tooltip("Add selected tracks to current route");
  42         btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::add_selection_to_route));
  43
  44         designer.get_layout().signal_route_added.connect(sigc::mem_fun(this, &Routebar::route_added));
  45         designer.get_layout().signal_route_removed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  46
  47         const set<Route *> &routes = designer.get_layout().get_routes();
  48         for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
  49                 (*i)->signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  50
  51         update_routes();
  52 }
  53
  54 void Routebar::route_selected(unsigned index, const string &)
  55 {
  56         if(index==drp_routes->get_n_items()-1)
  57         {
  58                 Layout &layout = designer.get_layout();
  59                 const set<Route *> &routes = layout.get_routes();
  60                 Route *route = new Route(layout);
  61                 route->set_name(format("Route %d", routes.size()));
  62                 designer.edit_route(route);
  63
  64                 int selected = -1;
  65                 unsigned n = 0;
  66                 for(set<Route *>::const_iterator i=routes.begin(); (selected<0 && i!=routes.end()); ++i, ++n)
  67                         if(*i==route)
  68                                 selected = n;
  69                 drp_routes->set_selected_index(selected);
  70         }
  71         else
  72         {
  73                 const set<Route *> &routes = designer.get_layout().get_routes();
  74                 set<Route *>::const_iterator i = routes.begin();
  75                 advance(i, index);
  76                 designer.edit_route(*i);
  77         }
  78 }
  79
  80 void Routebar::delete_route_clicked()
  81 {
  82         Route *route = designer.get_current_route();
  83         designer.edit_route(0);
  84         delete route;
  85 }
  86
  87 void Routebar::route_added(Route &r)
  88 {
  89         r.signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  90         update_routes();
  91 }
  92
  93 void Routebar::update_routes()
  94 {
  95         drp_routes->clear();
  96         const set<Route *> &routes = designer.get_layout().get_routes();
  97         int selected = -1;
  98         unsigned n = 0;
  99         for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i, ++n)
 100         {
 101                 drp_routes->append((*i)->get_name());
 102                 if(*i==designer.get_current_route())
 103                         selected = n;
 104         }
 105         drp_routes->append("(new route)");
 106         drp_routes->set_selected_index(selected);
 107 }