gtk2_ardour/export_range_markers_dialog.h

   1 /*
   2     Copyright (C) 2006 Andre Raue
   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 __export_range_markers_dialog_h__
  21 #define __export_range_markers_dialog_h__
  22
  23 #include "ardour/location.h"
  24
  25 #include "export_dialog.h"
  26
  27
  28 class ExportRangeMarkersDialog : public ExportDialog
  29 {
  30   public:
  31         ExportRangeMarkersDialog (PublicEditor&);
  32
  33         Gtk::FileChooserAction browse_action() const;
  34
  35   protected:
  36         virtual bool is_filepath_valid(string &filepath);
  37
  38         void export_data();
  39
  40         bool wants_dir() { return true; }
  41
  42   private:
  43         // keeps the duration of all range_markers before the current
  44         vector<nframes_t>       range_markers_durations_aggregated;
  45         vector<nframes_t>       range_markers_durations;
  46         // duration of all range markers
  47         nframes_t       total_duration;
  48         // index of range marker, that get's exported right now
  49         unsigned int    current_range_marker_index;
  50
  51         // sets value of progress bar
  52         virtual gint progress_timeout ();
  53
  54         // initializes range_markers_durations_aggregated, range_markers_durations
  55         // and total_duration
  56         void init_progress_computing(ARDOUR::Locations::LocationList& locations);
  57
  58         // searches for a filename like "<filename><nr>.<postfix>" in path, that
  59         // does not exist
  60     string get_target_filepath(string path, string filename, string postfix);
  61
  62         void process_range_markers_export(ARDOUR::Locations::LocationList&);
  63 };
  64
  65
  66 #endif // __export_range_markers_dialog_h__