13
0
livetrax/gtk2_ardour/editor_sources.cc
Robin Gareus b51621a1ae
Fix assert() when using DnD to import MIDI files
When importing a multi-track MIDI files with identical track-names,
Ardour would create the same file for each track. Effectively
overwriting an existing file.

The following MIDI file would create the same file twice
in `interchange/`, once for each MTrk.

```
MFile 1 2 240
MTrk
0 Meta SeqName "Foo Bar"
0 TimeSig 4/4 24 8
0 Tempo 666667
0 Meta TrkEnd
TrkEnd
MTrk
0 Meta TrkName "Foo Bar"
0 On ch=10 n=36 v=95
...
```
2022-01-19 19:22:51 +01:00

312 lines
10 KiB
C++

/*
* Copyright (C) 2018-2019 Ben Loftis <ben@harrisonconsoles.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <algorithm>
#include <sstream>
#include <string>
#include "ardour/audiofilesource.h"
#include "ardour/region_factory.h"
#include "ardour/session.h"
#include "ardour/session_directory.h"
#include "ardour/smf_source.h"
#include "ardour/source.h"
#include "widgets/choice.h"
#include "context_menu_helper.h"
#include "editing.h"
#include "editor.h"
#include "editor_drag.h"
#include "editor_sources.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "region_view.h"
#include "ui_config.h"
#include "utils.h"
#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace ArdourWidgets;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using namespace Glib;
using Gtkmm2ext::Keyboard;
EditorSources::EditorSources (Editor* e)
: EditorComponent (e)
{
init ();
/* setup DnD Receive */
list<TargetEntry> source_list_target_table;
source_list_target_table.push_back (TargetEntry ("text/plain"));
source_list_target_table.push_back (TargetEntry ("text/uri-list"));
source_list_target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
_display.add_drop_targets (source_list_target_table);
_display.signal_drag_data_received ().connect (sigc::mem_fun (*this, &EditorSources::drag_data_received));
_change_connection = _display.get_selection ()->signal_changed ().connect (sigc::mem_fun (*this, &EditorSources::selection_changed));
e->EditorFreeze.connect (_editor_freeze_connection, MISSING_INVALIDATOR, boost::bind (&EditorSources::freeze_tree_model, this), gui_context ());
e->EditorThaw.connect (_editor_thaw_connection, MISSING_INVALIDATOR, boost::bind (&EditorSources::thaw_tree_model, this), gui_context ());
}
void
EditorSources::init ()
{
int bbt_width, date_width, height;
Glib::RefPtr<Pango::Layout> layout = _display.create_pango_layout (X_("000|000|000"));
Gtkmm2ext::get_pixel_size (layout, bbt_width, height);
Glib::RefPtr<Pango::Layout> layout2 = _display.create_pango_layout (X_("2018-10-14 12:12:30"));
Gtkmm2ext::get_pixel_size (layout2, date_width, height);
add_name_column ();
setup_col (append_col (_columns.channels, "Chans "), 1, ALIGN_LEFT, _("# Ch"), _("# Channels in the region"));
setup_col (append_col (_columns.captd_for, date_width), 17, ALIGN_LEFT, _("Captured For"), _("Original Track this was recorded on"));
setup_col (append_col (_columns.captd_xruns, "1234567890"), 21, ALIGN_RIGHT, _("# Xruns"), _("Number of dropouts that occured during recording"));
add_tag_column ();
setup_col (append_col (_columns.take_id, date_width), 18, ALIGN_LEFT, _("Take ID"), _("Take ID"));
setup_col (append_col (_columns.natural_pos, bbt_width), 20, ALIGN_RIGHT, _("Orig Pos"), _("Original Position of the file on timeline, when it was recorded"));
TreeViewColumn* tvc = append_col (_columns.path, bbt_width);
setup_col (tvc, 13, ALIGN_LEFT, _("Path"), _("Path (folder) of the file location"));
tvc->set_expand (true);
/* make Name and Path columns manually resizable */
_display.get_column (0)->set_resizable (true);
_display.get_column (5)->set_resizable (true);
}
void
EditorSources::selection_changed ()
{
if (_display.get_selection ()->count_selected_rows () > 0) {
TreeIter iter;
TreeView::Selection::ListHandle_Path rows = _display.get_selection ()->get_selected_rows ();
_editor->get_selection ().clear_regions ();
for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin (); i != rows.end (); ++i) {
if ((iter = _model->get_iter (*i))) {
/* highlight any regions in the editor that use this region's source */
boost::shared_ptr<ARDOUR::Region> region = (*iter)[_columns.region];
if (!region)
continue;
boost::shared_ptr<ARDOUR::Source> source = region->source ();
if (source) {
set<boost::shared_ptr<Region>> regions;
RegionFactory::get_regions_using_source (source, regions);
for (set<boost::shared_ptr<Region>>::iterator region = regions.begin (); region != regions.end (); region++) {
_change_connection.block (true);
_editor->set_selected_regionview_from_region_list (*region, Selection::Add);
_change_connection.block (false);
}
}
}
}
} else {
_editor->get_selection ().clear_regions ();
}
}
void
EditorSources::show_context_menu (int button, int time)
{
using namespace Gtk::Menu_Helpers;
Gtk::Menu* menu = ARDOUR_UI_UTILS::shared_popup_menu ();
MenuList& items = menu->items ();
#ifdef RECOVER_REGIONS_IS_WORKING
items.push_back (MenuElem (_("Recover the selected Sources to their original Track & Position"),
sigc::mem_fun (*this, &EditorSources::recover_selected_sources)));
#endif
items.push_back (MenuElem (_("Remove the selected Sources"),
sigc::mem_fun (*this, &EditorSources::remove_selected_sources)));
menu->popup (1, time);
}
void
EditorSources::recover_selected_sources ()
{
ARDOUR::RegionList to_be_recovered;
if (_display.get_selection ()->count_selected_rows () > 0) {
TreeIter iter;
TreeView::Selection::ListHandle_Path rows = _display.get_selection ()->get_selected_rows ();
for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin (); i != rows.end (); ++i) {
if ((iter = _model->get_iter (*i))) {
boost::shared_ptr<ARDOUR::Region> region = (*iter)[_columns.region];
if (region) {
to_be_recovered.push_back (region);
}
}
}
}
/* ToDo */
_editor->recover_regions (to_be_recovered); // this operation should be undo-able
}
void
EditorSources::remove_selected_sources ()
{
vector<string> choices;
string prompt;
prompt = _("Do you want to remove the selected Sources?"
"\nThis operation cannot be undone."
"\nThe source files will not actually be deleted until you execute Session->Cleanup.");
choices.push_back (_("No, do nothing."));
choices.push_back (_("Only remove the Regions that use these Sources."));
choices.push_back (_("Yes, remove the Regions and Sources (cannot be undone!)"));
Choice prompter (_("Remove selected Sources"), prompt, choices);
int opt = prompter.run ();
if (opt >= 1) {
std::list<boost::weak_ptr<ARDOUR::Source>> to_be_removed;
if (_display.get_selection ()->count_selected_rows () > 0) {
TreeIter iter;
TreeView::Selection::ListHandle_Path rows = _display.get_selection ()->get_selected_rows ();
_editor->get_selection ().clear_regions ();
for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin (); i != rows.end (); ++i) {
if ((iter = _model->get_iter (*i))) {
boost::shared_ptr<ARDOUR::Region> region = (*iter)[_columns.region];
if (!region)
continue;
boost::shared_ptr<ARDOUR::Source> source = region->source ();
if (source) {
set<boost::shared_ptr<Region>> regions;
RegionFactory::get_regions_using_source (source, regions);
for (set<boost::shared_ptr<Region>>::iterator region = regions.begin (); region != regions.end (); region++) {
_change_connection.block (true);
_editor->set_selected_regionview_from_region_list (*region, Selection::Add);
_change_connection.block (false);
}
to_be_removed.push_back (source);
}
}
}
_editor->remove_regions (_editor->get_regions_from_selection_and_entered (), false /*can_ripple*/, false /*as_part_of_other_command*/); // this operation is undo-able
if (opt == 2) {
for (std::list<boost::weak_ptr<ARDOUR::Source>>::iterator i = to_be_removed.begin (); i != to_be_removed.end (); ++i) {
_session->remove_source (*i); // this operation is (currently) not undo-able
}
}
}
}
}
bool
EditorSources::key_press (GdkEventKey* ev)
{
switch (ev->keyval) {
case GDK_BackSpace:
remove_selected_sources ();
return true;
default:
break;
}
return RegionListBase::key_press (ev);
}
bool
EditorSources::button_press (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
show_context_menu (ev->button, ev->time);
return true;
}
return false;
}
void
EditorSources::drag_data_received (const RefPtr<Gdk::DragContext>& context,
int x, int y,
const SelectionData& data,
guint info, guint dtime)
{
vector<string> paths;
if (data.get_target () == "GTK_TREE_MODEL_ROW") {
/* something is being dragged over the source list */
_editor->_drags->abort ();
_display.on_drag_data_received (context, x, y, data, info, dtime);
return;
}
if (_session && convert_drop_to_paths (paths, data)) {
timepos_t pos;
bool copy = ((context->get_actions () & (Gdk::ACTION_COPY | Gdk::ACTION_LINK | Gdk::ACTION_MOVE)) == Gdk::ACTION_COPY);
if (UIConfiguration::instance ().get_only_copy_imported_files () || copy) {
_editor->do_import (paths, Editing::ImportDistinctFiles, Editing::ImportAsRegion,
SrcBest, SMFTrackNumber, SMFTempoIgnore, pos);
} else {
_editor->do_embed (paths, Editing::ImportDistinctFiles, Editing::ImportAsRegion, pos);
}
context->drag_finish (true, false, dtime);
}
}
boost::shared_ptr<ARDOUR::Region>
EditorSources::get_single_selection ()
{
Glib::RefPtr<TreeSelection> selected = _display.get_selection ();
if (selected->count_selected_rows () != 1) {
return boost::shared_ptr<ARDOUR::Region> ();
}
TreeView::Selection::ListHandle_Path rows = selected->get_selected_rows ();
/* only one row selected, so rows.begin() is it */
TreeIter iter = _model->get_iter (*rows.begin ());
if (!iter) {
return boost::shared_ptr<ARDOUR::Region> ();
}
return (*iter)[_columns.region];
}