routebar.cpp

   1 /* $Id$
   2
   3 This file is part of R²C²
   4 Copyright © 2010-2011 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_style("red");
  32         btn->set_tooltip("Delete the current route");
  33         btn->signal_clicked.connect(sigc::mem_fun(this, &Routebar::delete_route_clicked));
  34
  35         pnl_content->add(*(btn = new GLtk::Button("Name")));
  36         btn->set_geometry(GLtk::Geometry(290, 10, 40, 24));
  37         btn->set_tooltip("Rename the current route");
  38         btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::rename_route));
  39
  40         pnl_content->add(*(btn = new GLtk::Button("Add")));
  41         btn->set_geometry(GLtk::Geometry(330, 10, 40, 24));
  42         btn->set_tooltip("Add selected tracks to current route (A)");
  43         btn->signal_clicked.connect(sigc::mem_fun(&designer, &Designer::add_selection_to_route));
  44
  45         designer.get_layout().signal_route_added.connect(sigc::mem_fun(this, &Routebar::route_added));
  46         designer.get_layout().signal_route_removed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  47
  48         const set<Route *> &routes = designer.get_layout().get_routes();
  49         for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
  50                 (*i)->signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  51
  52         update_routes();
  53 }
  54
  55 void Routebar::route_selected(unsigned index, const string &)
  56 {
  57         if(index==drp_routes->get_n_items()-1)
  58         {
  59                 Layout &rlayout = designer.get_layout();
  60                 const set<Route *> &routes = rlayout.get_routes();
  61                 Route *route = new Route(rlayout);
  62                 route->set_name(format("Route %d", routes.size()));
  63                 designer.edit_route(route);
  64
  65                 int selected = -1;
  66                 unsigned n = 0;
  67                 for(set<Route *>::const_iterator i=routes.begin(); (selected<0 && i!=routes.end()); ++i, ++n)
  68                         if(*i==route)
  69                                 selected = n;
  70                 drp_routes->set_selected_index(selected);
  71         }
  72         else
  73         {
  74                 const set<Route *> &routes = designer.get_layout().get_routes();
  75                 set<Route *>::const_iterator i = routes.begin();
  76                 advance(i, index);
  77                 designer.edit_route(*i);
  78         }
  79 }
  80
  81 void Routebar::delete_route_clicked()
  82 {
  83         Route *route = designer.get_current_route();
  84         designer.edit_route(0);
  85         delete route;
  86 }
  87
  88 void Routebar::route_added(Route &r)
  89 {
  90         r.signal_name_changed.connect(sigc::hide(sigc::mem_fun(this, &Routebar::update_routes)));
  91         update_routes();
  92 }
  93
  94 void Routebar::update_routes()
  95 {
  96         drp_routes->clear();
  97         const set<Route *> &routes = designer.get_layout().get_routes();
  98         int selected = -1;
  99         unsigned n = 0;
 100         for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i, ++n)
 101         {
 102                 drp_routes->append((*i)->get_name());
 103                 if(*i==designer.get_current_route())
 104                         selected = n;
 105         }
 106         drp_routes->append("(new route)");
 107         drp_routes->set_selected_index(selected);
 108 }