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livetrax/gtk2_ardour/session_import_dialog.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

320 lines
9.9 KiB
C++

/*
* Copyright (C) 2008-2009 Sakari Bergen <sakari.bergen@beatwaves.net>
* Copyright (C) 2009-2010 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015-2018 Robin Gareus <robin@gareus.org>
*
* 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 <gtkmm/messagedialog.h>
#include <gtkmm/stock.h>
#include "pbd/failed_constructor.h"
#include "ardour/audio_region_importer.h"
#include "ardour/audio_playlist_importer.h"
#include "ardour/audio_track_importer.h"
#include "ardour/filename_extensions.h"
#include "ardour/location_importer.h"
#include "ardour/tempo_map_importer.h"
#include "gtkmm2ext/utils.h"
#include "widgets/prompter.h"
#include "gui_thread.h"
#include "session_import_dialog.h"
#include "ui_config.h"
#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
SessionImportDialog::SessionImportDialog (ARDOUR::Session* target) :
ArdourDialog (_("Import from Session")),
file_browse_button (_("Browse"))
{
set_session (target);
// File entry
file_entry.set_name ("ImportFileNameEntry");
file_entry.set_text ("/");
Gtkmm2ext::set_size_request_to_display_given_text (file_entry, X_("Kg/quite/a/reasonable/size/for/files/i/think"), 5, 8);
file_browse_button.set_name ("EditorGTKButton");
file_browse_button.signal_clicked().connect (sigc::mem_fun(*this, &SessionImportDialog::browse));
file_hbox.set_spacing (5);
file_hbox.set_border_width (5);
file_hbox.pack_start (file_entry, true, true);
file_hbox.pack_start (file_browse_button, false, false);
file_frame.add (file_hbox);
file_frame.set_border_width (5);
file_frame.set_name ("ImportFrom");
file_frame.set_label (_("Import from Session"));
get_vbox()->pack_start (file_frame, false, false);
// Session browser
session_tree = TreeStore::create (sb_cols);
session_browser.set_model (session_tree);
session_browser.set_name ("SessionBrowser");
session_browser.append_column (_("Elements"), sb_cols.name);
session_browser.append_column_editable (_("Import"), sb_cols.queued);
session_browser.get_column(0)->set_min_width (180);
session_browser.get_column(1)->set_min_width (40);
session_browser.get_column(1)->set_sizing (TREE_VIEW_COLUMN_AUTOSIZE);
if (UIConfiguration::instance().get_use_tooltips()) {
session_browser.set_tooltip_column (3);
}
session_scroll.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
session_scroll.add (session_browser);
session_scroll.set_size_request (220, 400);
// Connect signals
CellRendererToggle *toggle = dynamic_cast<CellRendererToggle *> (session_browser.get_column_cell_renderer (1));
toggle->signal_toggled().connect(sigc::mem_fun (*this, &SessionImportDialog::update));
session_browser.signal_row_activated().connect(sigc::mem_fun (*this, &SessionImportDialog::show_info));
get_vbox()->pack_start (session_scroll, false, false);
// Buttons
cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
cancel_button->signal_clicked().connect (sigc::mem_fun (*this, &SessionImportDialog::end_dialog));
ok_button = add_button (_("Import"), RESPONSE_ACCEPT);
ok_button->signal_clicked().connect (sigc::mem_fun (*this, &SessionImportDialog::do_merge));
// prompt signals XXX: problem - handlers to be in the same thread since they return values
ElementImporter::Rename.connect_same_thread (connections, boost::bind (&SessionImportDialog::open_rename_dialog, this, _1, _2));
ElementImporter::Prompt.connect_same_thread (connections, boost::bind (&SessionImportDialog::open_prompt_dialog, this, _1));
// Finalize
show_all();
}
void
SessionImportDialog::load_session (const string& filename)
{
if (_session) {
if (tree.read (filename)) {
error << string_compose (_("Cannot load XML for session from %1"), filename) << endmsg;
return;
}
boost::shared_ptr<AudioRegionImportHandler> region_handler (new AudioRegionImportHandler (tree, *_session));
boost::shared_ptr<AudioPlaylistImportHandler> pl_handler (new AudioPlaylistImportHandler (tree, *_session, *region_handler));
handlers.push_back (boost::static_pointer_cast<ElementImportHandler> (region_handler));
handlers.push_back (boost::static_pointer_cast<ElementImportHandler> (pl_handler));
handlers.push_back (HandlerPtr(new UnusedAudioPlaylistImportHandler (tree, *_session, *region_handler)));
handlers.push_back (HandlerPtr(new AudioTrackImportHandler (tree, *_session, *pl_handler)));
handlers.push_back (HandlerPtr(new LocationImportHandler (tree, *_session)));
handlers.push_back (HandlerPtr(new TempoMapImportHandler (tree, *_session)));
fill_list();
if (ElementImportHandler::dirty()) {
// Warn user
string txt = _("Some elements had errors in them. Please see the log for details");
MessageDialog msg (txt, false, MESSAGE_WARNING, BUTTONS_OK, true);
msg.run();
}
}
}
void
SessionImportDialog::fill_list ()
{
session_tree->clear();
// Loop through element types
for (HandlerList::iterator handler = handlers.begin(); handler != handlers.end(); ++handler) {
TreeModel::iterator iter = session_tree->append();
TreeModel::Row row = *iter;
row[sb_cols.name] = (*handler)->get_info();
row[sb_cols.queued] = false;
row[sb_cols.element] = ElementPtr(); // "Null" pointer
// Loop through elements
ElementList &elements = (*handler)->elements;
for (ElementList::iterator element = elements.begin(); element != elements.end(); ++element) {
iter = session_tree->append(row.children());
TreeModel::Row child = *iter;
child[sb_cols.name] = (*element)->get_name();
child[sb_cols.queued] = false;
child[sb_cols.element] = *element;
child[sb_cols.info] = (*element)->get_info();
}
}
}
void
SessionImportDialog::browse ()
{
FileChooserDialog dialog(_("Import from session"), browse_action());
dialog.set_transient_for(*this);
dialog.set_filename (file_entry.get_text());
FileFilter session_filter;
session_filter.add_pattern (string_compose(X_("*%1"), ARDOUR::statefile_suffix));
session_filter.set_name (string_compose (_("%1 sessions"), PROGRAM_NAME));
dialog.add_filter (session_filter);
dialog.set_filter (session_filter);
dialog.add_button(Stock::CANCEL, RESPONSE_CANCEL);
dialog.add_button(Stock::OK, RESPONSE_OK);
int result = dialog.run();
if (result == RESPONSE_OK) {
string filename = dialog.get_filename();
if (filename.length()) {
file_entry.set_text (filename);
load_session (filename);
}
}
}
void
SessionImportDialog::do_merge ()
{
// element types
TreeModel::Children types = session_browser.get_model()->children();
TreeModel::Children::iterator ti;
for (ti = types.begin(); ti != types.end(); ++ti) {
// elements
TreeModel::Children elements = ti->children();
TreeModel::Children::iterator ei;
for (ei = elements.begin(); ei != elements.end(); ++ei) {
if ((*ei)[sb_cols.queued]) {
ElementPtr element = (*ei)[sb_cols.element];
element->move();
}
}
}
end_dialog();
if (ElementImportHandler::errors()) {
// Warn user
string txt = _("Some elements had errors in them. Please see the log for details");
MessageDialog msg (txt, false, MESSAGE_WARNING, BUTTONS_OK, true);
msg.run();
}
}
void
SessionImportDialog::update (string path)
{
TreeModel::iterator cell = session_browser.get_model()->get_iter (path);
// Select all elements if element type is selected
if (path.size() == 1) {
{
// Prompt user for verification
string txt = _("This will select all elements of this type!");
MessageDialog msg (txt, false, MESSAGE_QUESTION, BUTTONS_OK_CANCEL, true);
if (msg.run() == RESPONSE_CANCEL) {
(*cell)[sb_cols.queued] = false;
return;
}
}
TreeModel::Children elements = cell->children();
TreeModel::Children::iterator ei;
for (ei = elements.begin(); ei != elements.end(); ++ei) {
ElementPtr element = (*ei)[sb_cols.element];
if (element->prepare_move()) {
(*ei)[sb_cols.queued] = true;
} else {
(*cell)[sb_cols.queued] = false; // Not all are selected
}
}
return;
}
ElementPtr element = (*cell)[sb_cols.element];
if ((*cell)[sb_cols.queued]) {
if (!element->prepare_move()) {
(*cell)[sb_cols.queued] = false;
}
} else {
element->cancel_move();
}
}
void
SessionImportDialog::show_info(const TreeModel::Path& path, TreeViewColumn*)
{
if (path.size() == 1) {
return;
}
TreeModel::iterator cell = session_browser.get_model()->get_iter (path);
string info = (*cell)[sb_cols.info];
MessageDialog msg (info, false, MESSAGE_INFO, BUTTONS_OK, true);
msg.run();
}
void
SessionImportDialog::end_dialog ()
{
hide_all();
set_modal (false);
ok_button->set_sensitive(true);
}
std::pair<bool, string>
SessionImportDialog::open_rename_dialog (string text, string name)
{
ArdourWidgets::Prompter prompter(true);
string new_name;
prompter.set_name ("Prompter");
prompter.add_button (Stock::SAVE, RESPONSE_ACCEPT);
prompter.set_prompt (text);
prompter.set_initial_text (name);
if (prompter.run() == RESPONSE_ACCEPT) {
prompter.get_result (new_name);
if (new_name.length()) {
name = new_name;
}
return std::make_pair (true, new_name);
}
return std::make_pair (false, new_name);
}
bool
SessionImportDialog::open_prompt_dialog (string text)
{
MessageDialog msg (text, false, MESSAGE_QUESTION, BUTTONS_OK_CANCEL, true);
if (msg.run() == RESPONSE_OK) {
return true;
}
return false;
}