strawberry-audio-player-win.../src/widgets/busyindicator.cpp

95 lines
2.1 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include <QWidget>
#include <QString>
#include <QMovie>
#include <QLabel>
#include <QSizePolicy>
#include <QBoxLayout>
#include "busyindicator.h"
class QHideEvent;
class QShowEvent;
BusyIndicator::BusyIndicator(const QString &text, QWidget *parent)
: QWidget(parent),
movie_(nullptr),
label_(nullptr) {
Init(text);
}
BusyIndicator::BusyIndicator(QWidget *parent)
: QWidget(parent),
movie_(nullptr),
label_(nullptr) {
Init(QString());
}
void BusyIndicator::Init(const QString &text) {
movie_ = new QMovie(":/pictures/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);
}
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();
}