Clementine-audio-player-Mac.../src/widgets/busyindicator.cpp

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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 3 of the License, or
(at your option) any later version.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
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#include "busyindicator.h"
#include <QHBoxLayout>
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#include <QMovie>
BusyIndicator::BusyIndicator(const QString& text, QWidget* parent)
: QWidget(parent) {
Init(text);
}
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BusyIndicator::BusyIndicator(QWidget* parent)
: QWidget(parent) {
Init(QString::null);
}
void BusyIndicator::Init(const QString& text) {
movie_ = new QMovie(":spinner.gif"),
label_ = new QLabel;
QLabel* icon = new QLabel;
icon->setMovie(movie_);
icon->setMinimumSize(16, 16);
label_->setWordWrap(true);
label_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
QHBoxLayout* layout = new QHBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->addWidget(icon);
layout->addSpacing(6);
layout->addWidget(label_);
set_text(text);
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}
BusyIndicator::~BusyIndicator() {
delete movie_;
}
void BusyIndicator::showEvent(QShowEvent*) {
movie_->start();
}
void BusyIndicator::hideEvent(QHideEvent*) {
movie_->stop();
}
void BusyIndicator::set_text(const QString& text) {
label_->setText(text);
label_->setVisible(!text.isEmpty());
}
QString BusyIndicator::text() const {
return label_->text();
}