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/session_handle.h"
  34 #include "ardour/export_profile_manager.h"
  35
  36 namespace ARDOUR {
  37         class Location;
  38         class ExportTimespan;
  39         class ExportHandler;
  40 }
  41
  42 using ARDOUR::CDMarkerFormat;
  43
  44 /// Timespan Selector base
  45 class ExportTimespanSelector : public Gtk::VBox, public ARDOUR::SessionHandlePtr
  46 {
  47   protected:
  48         typedef std::list<ARDOUR::Location *> LocationList;
  49         typedef boost::shared_ptr<ARDOUR::ExportHandler> HandlerPtr;
  50         typedef boost::shared_ptr<ARDOUR::ExportProfileManager> ProfileManagerPtr;
  51
  52         typedef boost::shared_ptr<ARDOUR::ExportTimespan> TimespanPtr;
  53         typedef std::list<TimespanPtr> TimespanList;
  54         typedef boost::shared_ptr<TimespanList> TimespanListPtr;
  55         typedef ARDOUR::ExportProfileManager::TimespanStatePtr TimespanStatePtr;
  56
  57   public:
  58
  59         ExportTimespanSelector (ARDOUR::Session * session, ProfileManagerPtr manager);
  60
  61         virtual ~ExportTimespanSelector ();
  62
  63         void sync_with_manager ();
  64
  65         sigc::signal<void> CriticalSelectionChanged;
  66
  67   protected:
  68
  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         std::string construct_label (ARDOUR::Location const * location) const;
  80         std::string construct_length (ARDOUR::Location const * location) const;
  81         std::string bbt_str (framepos_t frames) const;
  82         std::string timecode_str (framecnt_t frames) const;
  83         std::string ms_str (framecnt_t frames) const;
  84
  85         void update_range_name (std::string const & path, std::string const & new_text);
  86
  87         /*** GUI components ***/
  88
  89         Gtk::HBox      option_hbox;
  90         Gtk::Label     time_format_label;
  91
  92         /* Time format */
  93
  94         typedef ARDOUR::ExportProfileManager::TimeFormat TimeFormat;
  95
  96         struct TimeFormatCols : public Gtk::TreeModelColumnRecord
  97         {
  98           public:
  99                 Gtk::TreeModelColumn<TimeFormat>      format;
 100                 Gtk::TreeModelColumn<std::string>   label;
 101
 102                 TimeFormatCols () { add(format); add(label); }
 103         };
 104         TimeFormatCols               time_format_cols;
 105         Glib::RefPtr<Gtk::ListStore> time_format_list;
 106         Gtk::ComboBox                time_format_combo;
 107
 108         /* View */
 109
 110         struct RangeCols : public Gtk::TreeModelColumnRecord
 111         {
 112           public:
 113                 Gtk::TreeModelColumn<ARDOUR::Location *>  location;
 114                 Gtk::TreeModelColumn<std::string>       label;
 115                 Gtk::TreeModelColumn<bool>              selected;
 116                 Gtk::TreeModelColumn<std::string>       name;
 117                 Gtk::TreeModelColumn<std::string>       length;
 118
 119                 RangeCols () { add (location); add(label); add(selected); add(name); add(length); }
 120         };
 121         RangeCols                    range_cols;
 122
 123         Glib::RefPtr<Gtk::ListStore> range_list;
 124         Gtk::TreeView                range_view;
 125
 126         Gtk::ScrolledWindow          range_scroller;
 127 };
 128
 129 /// Allows seleting multiple timespans
 130 class ExportTimespanSelectorMultiple : public ExportTimespanSelector
 131 {
 132   public:
 133         ExportTimespanSelectorMultiple (ARDOUR::Session * session, ProfileManagerPtr manager);
 134
 135   private:
 136
 137         virtual void fill_range_list ();
 138
 139         void set_selection_from_state ();
 140         void update_selection ();
 141         void update_timespans ();
 142 };
 143
 144 /// Displays one timespan
 145 class ExportTimespanSelectorSingle : public ExportTimespanSelector
 146 {
 147   public:
 148         ExportTimespanSelectorSingle (ARDOUR::Session * session, ProfileManagerPtr manager, std::string range_id);
 149
 150   private:
 151
 152         virtual void fill_range_list ();
 153
 154         std::string range_id;
 155
 156 };
 157
 158 #endif /* __export_timespan_selector_h__ */