ardour/gtk2_ardour/interthread_progress_window.cc
Nikolay 86f858c82b [Summary] Embed (DRAG-nDROPped) file with different sample rate DIALOG
[Feature reviewed] Mykhailo Kosharnyy
[Reviewed] YPozdnyakov
2015-01-15 18:23:41 +02:00

101 lines
3.1 KiB
C++

/*
Copyright (C) 2010 Paul Davis
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/main.h>
#include <gtkmm/stock.h>
#include "ardour/import_status.h"
#include "interthread_progress_window.h"
#include "i18n.h"
#include "progress_dialog.h"
#include "gtkmm2ext/gui_thread.h"
using namespace std;
using namespace Gtk;
/** @param i Status information.
*/
InterthreadProgressWindow::InterthreadProgressWindow (ARDOUR::InterThreadInfo* i)
: _interthread_info (i)
{
_timeout_connection = Glib::signal_timeout().connect (sigc::mem_fun (*this, &InterthreadProgressWindow::update), 100);
_progress_dialog.CancelClicked.connect (_cancel_connection, MISSING_INVALIDATOR, boost::bind (&InterthreadProgressWindow::cancel_clicked, this), gui_context());
}
InterthreadProgressWindow::~InterthreadProgressWindow ()
{
_timeout_connection.disconnect ();
_cancel_connection.disconnect ();
_progress_dialog.hide_cancel_button ();
_progress_dialog.hide_pd ();
}
void
InterthreadProgressWindow::cancel_clicked ()
{
_interthread_info->cancel = true;
}
void
InterthreadProgressWindow::show ()
{
_progress_dialog.show_pd ();
_progress_dialog.show_cancel_button ();
}
bool
InterthreadProgressWindow::update ()
{
_progress_dialog.set_progress (_interthread_info->progress);
return !(_interthread_info->done || _interthread_info->cancel);
}
/** @param s Status information.
*/
ImportProgressWindow::ImportProgressWindow (ARDOUR::ImportStatus* s)
: InterthreadProgressWindow (s)
, _import_status (s)
{
}
bool
ImportProgressWindow::update ()
{
_progress_dialog.set_cancel_button_sensitive (!_import_status->freeze);
/* use overall progress for the bar, rather than that for individual files */
double fraction = (_import_status->current - 1 + _import_status->progress) / _import_status->total;
/* some of the code which sets up _import_status->current may briefly increment it too far
at the end of an import, so check for that to avoid a visual glitch */
uint32_t c = _import_status->current;
if (c > _import_status->total) {
c = _import_status->total;
}
_progress_dialog.update_info ( fraction,
_("Importing files"),
(string_compose (_("Importing file: %1 of %2"), c, _import_status->total)).c_str(),
(_import_status->doing_what).c_str() );
return !(_import_status->all_done || _import_status->cancel);
}