gtk2_ardour/export_timespan_selector.h

   1 /*
   2     Copyright (C) 2008 Paul Davis
   3     Author: Sakari Bergen
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #ifndef __export_timespan_selector_h__
  22 #define __export_timespan_selector_h__
  23
  24 #include "public_editor.h"
  25 #include "audio_clock.h"
  26
  27 #include <list>
  28
  29 #include <gtkmm.h>
  30 #include <boost/shared_ptr.hpp>
  31
  32 #include "ardour/types.h"
  33 #include "ardour/export_profile_manager.h"
  34
  35 namespace ARDOUR {
  36         class Location;
  37         class ExportTimespan;
  38         class ExportHandler;
  39         class Session;
  40 }
  41
  42 using ARDOUR::CDMarkerFormat;
  43
  44 /// Timespan Selector base
  45 class ExportTimespanSelector : public Gtk::VBox {
  46   protected:
  47         typedef std::list<ARDOUR::Location *> LocationList;
  48         typedef boost::shared_ptr<ARDOUR::ExportHandler> HandlerPtr;
  49         typedef boost::shared_ptr<ARDOUR::ExportProfileManager> ProfileManagerPtr;
  50
  51         typedef boost::shared_ptr<ARDOUR::ExportTimespan> TimespanPtr;
  52         typedef std::list<TimespanPtr> TimespanList;
  53         typedef boost::shared_ptr<TimespanList> TimespanListPtr;
  54         typedef ARDOUR::ExportProfileManager::TimespanStatePtr TimespanStatePtr;
  55
  56   public:
  57
  58         ExportTimespanSelector (ARDOUR::Session * session, ProfileManagerPtr manager);
  59
  60         virtual ~ExportTimespanSelector ();
  61
  62         void sync_with_manager ();
  63
  64         sigc::signal<void> CriticalSelectionChanged;
  65
  66   protected:
  67
  68         ARDOUR::Session * session;
  69         ProfileManagerPtr manager;
  70         TimespanStatePtr  state;
  71
  72         virtual void fill_range_list () = 0;
  73
  74         void add_range_to_selection (ARDOUR::Location const * loc);
  75         void set_time_format_from_state ();
  76
  77         void change_time_format ();
  78
  79         Glib::ustring construct_label (ARDOUR::Location const * location) const;
  80         Glib::ustring bbt_str (nframes_t frames) const;
  81         Glib::ustring timecode_str (nframes_t frames) const;
  82         Glib::ustring ms_str (nframes_t frames) const;
  83
  84         void update_range_name (Glib::ustring const & path, Glib::ustring const & new_text);
  85
  86         /*** GUI components ***/
  87
  88         Gtk::HBox      option_hbox;
  89         Gtk::Label     time_format_label;
  90
  91         /* Time format */
  92
  93         typedef ARDOUR::ExportProfileManager::TimeFormat TimeFormat;
  94
  95         struct TimeFormatCols : public Gtk::TreeModelColumnRecord
  96         {
  97           public:
  98                 Gtk::TreeModelColumn<TimeFormat>      format;
  99                 Gtk::TreeModelColumn<Glib::ustring>   label;
 100
 101                 TimeFormatCols () { add(format); add(label); }
 102         };
 103         TimeFormatCols               time_format_cols;
 104         Glib::RefPtr<Gtk::ListStore> time_format_list;
 105         Gtk::ComboBox                time_format_combo;
 106
 107         /* View */
 108
 109         struct RangeCols : public Gtk::TreeModelColumnRecord
 110         {
 111           public:
 112                 Gtk::TreeModelColumn<ARDOUR::Location *>  location;
 113                 Gtk::TreeModelColumn<Glib::ustring>       label;
 114                 Gtk::TreeModelColumn<bool>                selected;
 115                 Gtk::TreeModelColumn<Glib::ustring>       name;
 116
 117                 RangeCols () { add (location); add(label); add(selected); add(name); }
 118         };
 119         RangeCols                    range_cols;
 120
 121         Glib::RefPtr<Gtk::ListStore> range_list;
 122         Gtk::TreeView                range_view;
 123
 124         Gtk::ScrolledWindow          range_scroller;
 125 };
 126
 127 /// Allows seleting multiple timespans
 128 class ExportTimespanSelectorMultiple : public ExportTimespanSelector
 129 {
 130   public:
 131         ExportTimespanSelectorMultiple (ARDOUR::Session * session, ProfileManagerPtr manager);
 132
 133   private:
 134
 135         virtual void fill_range_list ();
 136
 137         void set_selection_from_state ();
 138         void update_selection ();
 139         void update_timespans ();
 140 };
 141
 142 /// Displays one timespan
 143 class ExportTimespanSelectorSingle : public ExportTimespanSelector
 144 {
 145   public:
 146         ExportTimespanSelectorSingle (ARDOUR::Session * session, ProfileManagerPtr manager, Glib::ustring range_id);
 147
 148   private:
 149
 150         virtual void fill_range_list ();
 151
 152         Glib::ustring range_id;
 153
 154 };
 155
 156 #endif /* __export_timespan_selector_h__ */