3 This file is part of Minitube.
4 Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
6 Minitube is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 Minitube is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with Minitube. If not, see <http://www.gnu.org/licenses/>.
21 #include "channelitemdelegate.h"
22 #include "channelaggregator.h"
23 #include "channelmodel.h"
24 #include "fontutils.h"
25 #include "iconutils.h"
26 #include "painterutils.h"
27 #include "ytchannel.h"
29 static const int ITEM_WIDTH = 150;
30 static const int ITEM_HEIGHT = 150;
31 static const int THUMB_WIDTH = 88;
32 static const int THUMB_HEIGHT = 88;
34 ChannelItemDelegate::ChannelItemDelegate(QObject *parent) : QStyledItemDelegate(parent) {}
36 QSize ChannelItemDelegate::sizeHint(const QStyleOptionViewItem & /*option*/,
37 const QModelIndex & /*index*/) const {
38 return QSize(ITEM_WIDTH, ITEM_HEIGHT);
41 void ChannelItemDelegate::paint(QPainter *painter,
42 const QStyleOptionViewItem &option,
43 const QModelIndex &index) const {
44 const int itemType = index.data(ChannelModel::ItemTypeRole).toInt();
45 if (itemType == ChannelModel::ItemChannel)
46 paintChannel(painter, option, index);
47 else if (itemType == ChannelModel::ItemAggregate)
48 paintAggregate(painter, option, index);
49 else if (itemType == ChannelModel::ItemUnwatched)
50 paintUnwatched(painter, option, index);
52 QStyledItemDelegate::paint(painter, option, index);
55 void ChannelItemDelegate::paintAggregate(QPainter *painter,
56 const QStyleOptionViewItem &option,
57 const QModelIndex &index) const {
60 painter->translate(option.rect.topLeft());
61 const QRect line(0, 0, option.rect.width(), option.rect.height());
63 static QPixmap thumbnail = IconUtils::icon("channels").pixmap(88, 88);
64 connect(qApp, &QGuiApplication::paletteChanged, this,
65 [] { thumbnail = IconUtils::icon("channels").pixmap(88, 88); });
67 QString name = tr("All Videos");
68 drawItem(painter, line, thumbnail, name);
72 void ChannelItemDelegate::paintUnwatched(QPainter *painter,
73 const QStyleOptionViewItem &option,
74 const QModelIndex &index) const {
78 painter->translate(option.rect.topLeft());
79 const QRect line(0, 0, option.rect.width(), option.rect.height());
81 static QPixmap thumbnail = IconUtils::icon("unwatched").pixmap(88, 88);
82 connect(qApp, &QGuiApplication::paletteChanged, this,
83 [] { thumbnail = IconUtils::icon("unwatched").pixmap(88, 88); });
85 QString name = tr("Unwatched Videos");
86 drawItem(painter, line, thumbnail, name);
88 int notifyCount = ChannelAggregator::instance()->getUnwatchedCount();
89 QString notifyText = QString::number(notifyCount);
90 if (notifyCount > 0) paintBadge(painter, line, notifyText);
95 void ChannelItemDelegate::paintChannel(QPainter *painter,
96 const QStyleOptionViewItem &option,
97 const QModelIndex &index) const {
98 YTChannel *channel = index.data(ChannelModel::DataObjectRole).value<YTChannelPointer>().data();
103 painter->translate(option.rect.topLeft());
104 const QRect line(0, 0, option.rect.width(), option.rect.height());
106 // const bool isActive = index.data( ActiveItemRole ).toBool();
107 // const bool isHovered = index.data(ChannelsModel::HoveredItemRole ).toBool();
108 // const bool isSelected = option.state & QStyle::State_Selected;
110 QPixmap thumbnail = channel->getThumbnail();
111 if (thumbnail.isNull()) {
112 channel->loadThumbnail();
117 QString name = channel->getDisplayName();
118 drawItem(painter, line, thumbnail, name);
120 int notifyCount = channel->getNotifyCount();
121 if (notifyCount > 0) paintBadge(painter, line, QString::number(notifyCount));
126 void ChannelItemDelegate::drawItem(QPainter *painter,
128 const QPixmap &thumbnail,
129 const QString &name) const {
130 painter->drawPixmap((line.width() - THUMB_WIDTH) / 2, 8, thumbnail);
132 QRect nameBox = line;
133 nameBox.adjust(0, 0, 0, -THUMB_HEIGHT - 16);
134 nameBox.translate(0, line.height() - nameBox.height());
137 QRect textBox = painter->boundingRect(nameBox,
138 Qt::AlignTop | Qt::AlignHCenter | Qt::TextWordWrap, name);
139 if (textBox.height() > nameBox.height() || textBox.width() > nameBox.width()) {
140 painter->setFont(FontUtils::small());
141 textBox = painter->boundingRect(nameBox, Qt::AlignTop | Qt::AlignHCenter | Qt::TextWordWrap,
143 if (textBox.height() > nameBox.height()) {
144 painter->setClipRect(nameBox);
149 painter->drawText(nameBox, Qt::AlignHCenter | Qt::AlignTop | Qt::TextWordWrap, name);
151 painter->drawText(textBox, Qt::AlignCenter | Qt::TextWordWrap, name);
154 void ChannelItemDelegate::paintBadge(QPainter *painter,
156 const QString &text) const {
157 const int topLeft = (line.width() + THUMB_WIDTH) / 2;
159 painter->translate(topLeft, 0);
160 painter->setClipping(false);
161 PainterUtils::paintBadge(painter, text, true, QColor(230, 36, 41), true);