Clementine-audio-player-Mac.../src/podcasts/podcastinfowidget.cpp

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/* This file is part of Clementine.
Copyright 2012, 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/>.
*/
#include "podcastinfowidget.h"
#include "ui_podcastinfowidget.h"
#include "core/application.h"
#include "covers/albumcoverloader.h"
PodcastInfoWidget::PodcastInfoWidget(QWidget* parent)
: QWidget(parent),
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ui_(new Ui_PodcastInfoWidget),
app_(NULL),
image_id_(0)
{
ui_->setupUi(this);
cover_options_.desired_height_ = 180;
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ui_->image->setFixedSize(cover_options_.desired_height_,
cover_options_.desired_height_);
// Set the colour of all the labels
const bool light = palette().color(QPalette::Base).value() > 128;
const QColor color = palette().color(QPalette::Dark);
QPalette label_palette(palette());
label_palette.setColor(QPalette::WindowText, light ? color.darker(150) : color.lighter(125));
foreach (QLabel* label, findChildren<QLabel*>()) {
if (label->property("field_label").toBool()) {
label->setPalette(label_palette);
}
}
}
PodcastInfoWidget::~PodcastInfoWidget() {
}
void PodcastInfoWidget::SetApplication(Application* app) {
app_ = app;
connect(app_->album_cover_loader(), SIGNAL(ImageLoaded(quint64,QImage)),
SLOT(ImageLoaded(quint64,QImage)));
}
namespace {
template <typename T>
void SetText(const QString& value, T* label, QLabel* buddy_label = NULL) {
const bool visible = !value.isEmpty();
label->setVisible(visible);
if (buddy_label) {
buddy_label->setVisible(visible);
}
if (visible) {
label->setText(value);
}
}
}
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void PodcastInfoWidget::SetPodcast(const Podcast& podcast) {
if (image_id_) {
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app_->album_cover_loader()->CancelTask(image_id_);
image_id_ = 0;
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}
podcast_ = podcast;
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if (podcast.ImageUrlLarge().isValid()) {
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// Start loading an image for this item.
image_id_ = app_->album_cover_loader()->LoadImageAsync(
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cover_options_, podcast.ImageUrlLarge().toString(), QString());
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}
ui_->image->hide();
SetText(podcast.title(), ui_->title);
SetText(podcast.description(), ui_->description);
SetText(podcast.copyright(), ui_->copyright, ui_->copyright_label);
SetText(podcast.author(), ui_->author, ui_->author_label);
SetText(podcast.owner_name(), ui_->owner, ui_->owner_label);
SetText(podcast.link().toString(), ui_->website, ui_->website_label);
SetText(podcast.extra("gpodder:subscribers").toString(), ui_->subscribers, ui_->subscribers_label);
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if (!image_id_) {
emit LoadingFinished();
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}
}
void PodcastInfoWidget::ImageLoaded(quint64 id, const QImage& image) {
if (id != image_id_) {
return;
}
image_id_ = 0;
if (!image.isNull()) {
ui_->image->setPixmap(QPixmap::fromImage(image));
ui_->image->show();
}
emit LoadingFinished();
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}