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//=========================================================
// MusE
// Linux Music Editor
// $Id: comment.cpp,v 1.2 2004/02/08 18:30:00 wschweer Exp $
// (C) Copyright 2001 Werner Schweer (ws@seh.de)
//
// 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; 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 "comment.h"
#include "song.h"
#include "track.h"
#include <QWidget>
namespace MusEGui {
//---------------------------------------------------------
// Comment
//---------------------------------------------------------
Comment::Comment(QWidget* parent)
: QWidget(parent)
{
setupUi(this);
}
//---------------------------------------------------------
// textChanged
//---------------------------------------------------------
void Comment::textChanged()
{
setText(textentry->toPlainText());
}
//---------------------------------------------------------
// TrackComment
//---------------------------------------------------------
TrackComment::TrackComment(MusECore::Track* t, QWidget* parent)
: Comment(parent)
{
setAttribute(Qt::WA_DeleteOnClose);
setWindowTitle(tr("MusE: Track Comment"));
track = t;
connect(MusEGlobal::song, SIGNAL(songChanged(MusECore::SongChangedFlags_t)), SLOT(songChanged(MusECore::SongChangedFlags_t)));
textentry->setText(track->comment());
textentry->moveCursor(QTextCursor::End);
connect(textentry, SIGNAL(textChanged()), SLOT(textChanged()));
label1->setText(tr("Track Comment:"));
label2->setText(track->name());
}
//---------------------------------------------------------
// songChanged
//---------------------------------------------------------
void TrackComment::songChanged(MusECore::SongChangedFlags_t flags)
{
if ((flags & (SC_TRACK_INSERTED|SC_TRACK_REMOVED|SC_TRACK_MODIFIED)) == 0)
return;
// check if track still exists:
MusECore::TrackList* tl = MusEGlobal::song->tracks();
MusECore::iTrack it;
for (it = tl->begin(); it != tl->end(); ++it) {
if (track == *it)
break;
}
if (it == tl->end()) {
close();
return;
}
label2->setText(track->name());
if (track->comment() != textentry->toPlainText()) {
disconnect(textentry, SIGNAL(textChanged()), this, SLOT(textChanged()));
textentry->setText(track->comment());
textentry->moveCursor(QTextCursor::End);
connect(textentry, SIGNAL(textChanged()), this, SLOT(textChanged()));
}
}
//---------------------------------------------------------
// setText
//---------------------------------------------------------
void TrackComment::setText(const QString& s)
{
track->setComment(s);
MusEGlobal::song->update(SC_TRACK_MODIFIED);
}
} // namespace MusEGui
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