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Arranger: implement bi-directional selection

This commit is contained in:
Ben Loftis 2023-09-03 14:17:53 -05:00 committed by Robin Gareus
parent 5ceb66c902
commit 4217a68852
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 35 additions and 3 deletions
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31
gtk2_ardour/editor_sections.cc
View File

@ -86,7 +86,7 @@ EditorSections::EditorSections ()
ARDOUR_UI::instance ()->primary_clock->mode_changed.connect (sigc::mem_fun (*this, &EditorSections::clock_format_changed));
_selection_change = PublicEditor::instance ().get_selection ().TimeChanged.connect (sigc::mem_fun (*this, &EditorSections::clear_selection));
_selection_change = PublicEditor::instance ().get_selection ().TimeChanged.connect (sigc::mem_fun (*this, &EditorSections::update_time_selection));
}
void
@ -116,6 +116,7 @@ EditorSections::redisplay ()
}
_view.set_model (Glib::RefPtr<ListStore> ());
_model->clear ();
_location_row_map.clear ();
if (_session == 0) {
return;
@ -135,6 +136,8 @@ EditorSections::redisplay ()
newrow[_columns.location] = l;
newrow[_columns.start] = start;
newrow[_columns.end] = end;
_location_row_map.insert (pair<ARDOUR::Location*, Gtk::TreeModel::iterator> (l, newrow));
}
} while (l);
@ -189,9 +192,29 @@ EditorSections::scroll_row_timeout ()
}
void
EditorSections::clear_selection ()
EditorSections::update_time_selection ()
{
_view.get_selection ()->unselect_all ();
Selection& selection (PublicEditor::instance ().get_selection ());
if (selection.time.empty ()) {
return;
}
Locations* loc = _session->locations ();
Location* l = NULL;
do {
timepos_t start, end;
l = loc->next_section (l, start, end);
if (l) {
if (start == selection.time.start_time () && end == selection.time.end_time ()) {
LocationRowMap::iterator map_it = _location_row_map.find (l);
TreeModel::iterator j = map_it->second;
_view.get_selection ()->select (*j);
}
}
} while (l);
}
void
@ -208,6 +231,7 @@ EditorSections::selection_changed ()
_selection_change.block ();
Selection& s (PublicEditor::instance ().get_selection ());
s.clear ();
s.set (start, end);
_selection_change.unblock ();
}
@ -390,6 +414,9 @@ EditorSections::delete_selected_section ()
_session->cut_copy_section (start, end, timepos_t (0), DeleteSection);
}
redisplay ();
PublicEditor::instance ().get_selection ().clear ();
return true;
}

7
gtk2_ardour/editor_sections.h
View File

@ -19,6 +19,8 @@
#ifndef _gtk_ardour_editor_sections_h_
#define _gtk_ardour_editor_sections_h_
#include <boost/unordered_map.hpp>
#include "ardour/location.h"
#include "ardour/session_handle.h"
@ -44,7 +46,7 @@ private:
bool delete_selected_section ();
bool rename_selected_section ();
void clear_selection ();
void update_time_selection ();
void selection_changed ();
void clock_format_changed ();
bool scroll_row_timeout ();
@ -101,11 +103,14 @@ private:
Gtk::TreeModelColumn<Temporal::timepos_t> end;
};
typedef boost::unordered_map<ARDOUR::Location*, Gtk::TreeModel::iterator> LocationRowMap;
Columns _columns;
Glib::RefPtr<Gtk::ListStore> _model;
Gtk::TreeView _view;
Gtk::ScrolledWindow _scroller;
LocationRowMap _location_row_map;
bool _no_redisplay;
sigc::connection _scroll_timeout;
sigc::connection _selection_change;