gtk2_ardour/export_dialog.h

   1 /*
   2     Copyright (C) 1999-2002 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __ardour_export_dialog_h__
  21 #define __ardour_export_dialog_h__
  22
  23 #include <gtkmm.h>
  24
  25 #include <ardour/export.h>
  26 #include <ardour/location.h>
  27
  28 #include "ardour_dialog.h"
  29
  30 class PublicEditor;
  31
  32 namespace ARDOUR {
  33         class Session;
  34         class AudioRegion;
  35         class Port;
  36 }
  37
  38 class ExportDialog : public ArdourDialog
  39 {
  40   public:
  41         ExportDialog (PublicEditor&);
  42         ~ExportDialog ();
  43
  44         void connect_to_session (ARDOUR::Session*);
  45         virtual void set_range (nframes_t start, nframes_t end);
  46         void start_export ();
  47
  48         virtual Gtk::FileChooserAction browse_action() const { return Gtk::FILE_CHOOSER_ACTION_SAVE; }
  49
  50   protected:
  51         ARDOUR::AudioExportSpecification spec;
  52         Gtk::Frame  file_frame;
  53
  54     struct ExportModelColumns : public Gtk::TreeModel::ColumnRecord
  55         {
  56         public:
  57           Gtk::TreeModelColumn<std::string>     output;
  58           Gtk::TreeModelColumn<bool>            left;
  59           Gtk::TreeModelColumn<bool>            right;
  60           Gtk::TreeModelColumn<ARDOUR::Port*>   port;
  61
  62           ExportModelColumns() { add(output); add(left); add(right); add(port);}
  63         };
  64
  65         ExportModelColumns exp_cols;
  66
  67         // These methods are intended to be used in constructors of subclasses
  68         void do_not_allow_track_and_master_selection();
  69         void do_not_allow_channel_count_selection();
  70         void do_not_allow_export_cd_markers();
  71
  72         // Checks the given filename for validity when export gets started.
  73         // Export will interrupt when this method returns 'false'.
  74         // Method is responsible for informing user.
  75         virtual bool is_filepath_valid(string &filepath);
  76
  77         // Gets called from within do_export. Is responsible for exporting the
  78         // audio data. spec has already been filled with user input before calling
  79         // this method. The dialog will be closed after this function exited.
  80         virtual void export_audio_data() = 0;
  81
  82         virtual bool wants_dir() { return false; }
  83
  84         // reads the user input and fills spec with the according values
  85         // filepath: complete path to the target file, including filename
  86         void initSpec(string &filepath);
  87
  88         void set_progress_fraction(double progress) {
  89                         progress_bar.set_fraction (progress); }
  90
  91         ARDOUR::Session& getSession() { return *session; };
  92         string get_selected_header_format() {
  93                 return header_format_combo.get_active_text(); };
  94         string get_selected_file_name() { return file_entry.get_text(); };
  95
  96   private:
  97         PublicEditor&    editor;
  98         ARDOUR::Session* session;
  99         bool    track_and_master_selection_allowed;
 100         bool    channel_count_selection_allowed;
 101         bool    export_cd_markers_allowed;
 102
 103         Gtk::VBox   track_vpacker;
 104         Gtk::HBox   hpacker;
 105
 106         Gtk::Table  format_table;
 107         Gtk::Frame  format_frame;
 108
 109         Gtk::Label  cue_file_label;
 110         Gtk::ComboBoxText cue_file_combo;
 111
 112         Gtk::Label  channel_count_label;
 113         Gtk::ComboBoxText channel_count_combo;
 114
 115         Gtk::Label  header_format_label;
 116         Gtk::ComboBoxText header_format_combo;
 117
 118         Gtk::Label  bitdepth_format_label;
 119         Gtk::ComboBoxText bitdepth_format_combo;
 120
 121         Gtk::Label  endian_format_label;
 122         Gtk::ComboBoxText endian_format_combo;
 123
 124         Gtk::Label  sample_rate_label;
 125         Gtk::ComboBoxText sample_rate_combo;
 126
 127         Gtk::Label  src_quality_label;
 128         Gtk::ComboBoxText src_quality_combo;
 129
 130         Gtk::Label  dither_type_label;
 131         Gtk::ComboBoxText dither_type_combo;
 132
 133         Gtk::CheckButton cuefile_only_checkbox;
 134
 135         Gtk::Entry  file_entry;
 136         Gtk::HBox   file_hbox;
 137         Gtk::Button file_browse_button;
 138
 139         Gtk::Button* ok_button;
 140         Gtk::Button* cancel_button;
 141         Gtk::Label  cancel_label;
 142         Gtk::ProgressBar progress_bar;
 143         Gtk::ScrolledWindow track_scroll;
 144         Gtk::ScrolledWindow master_scroll;
 145         Gtk::Button         track_selector_button;
 146         Gtk::TreeView  track_selector;
 147         Glib::RefPtr<Gtk::ListStore> track_list;
 148         Gtk::TreeView  master_selector;
 149         Glib::RefPtr<Gtk::ListStore> master_list;
 150
 151         static void *_thread (void *arg);
 152         // sets the export progress in the progress bar
 153         virtual gint progress_timeout ();
 154         sigc::connection progress_connection;
 155         void build_window ();
 156         void end_dialog();
 157         void header_chosen ();
 158         void channels_chosen ();
 159         void bitdepth_chosen ();
 160         void sample_rate_chosen ();
 161         void cue_file_type_chosen();
 162
 163         void fill_lists();
 164         void write_track_and_master_selection_to_spec();
 165
 166         void do_export_cd_markers (const string& path, const string& cuefile_type);
 167         void export_cue_file (ARDOUR::Locations::LocationList& locations, const string& path);
 168         void export_toc_file (ARDOUR::Locations::LocationList& locations, const string& path);
 169         void do_export ();
 170         gint window_closed (GdkEventAny *ignored);
 171         std::string get_suffixed_filepath ();
 172
 173         void track_selector_button_click ();
 174
 175         void browse ();
 176
 177         void set_state();
 178         void save_state();
 179 };
 180
 181 #endif // __ardour_export_dialog_h__