+++ /dev/null
-#include "PrettyItemDelegate.h"
-#include "../ListModel.h"
-#include "../fontutils.h"
-#include "../downloaditem.h"
-#include "../iconloader/qticonloader.h"
-#include "../videodefinition.h"
-
-#include <QFontMetricsF>
-#include <QPainter>
-#include <QHash>
-
-const qreal PrettyItemDelegate::THUMB_HEIGHT = 90.0;
-const qreal PrettyItemDelegate::THUMB_WIDTH = 120.0;
-const qreal PrettyItemDelegate::PADDING = 10.0;
-
-QRect lastAuthorRect;
-QHash<int, QRect> authorRects;
-
-PrettyItemDelegate::PrettyItemDelegate(QObject* parent, bool downloadInfo)
- : QStyledItemDelegate(parent),
- downloadInfo(downloadInfo) {
- boldFont.setBold(true);
- smallerBoldFont = FontUtils::smallBold();
- smallerFont = FontUtils::small();
-
- if (downloadInfo) {
- progressBar = new QProgressBar(qApp->activeWindow());
- QPalette palette = progressBar->palette();
- palette.setColor(QPalette::Window, Qt::transparent);
- progressBar->setPalette(palette);
- progressBar->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
- progressBar->hide();
- } else createPlayIcon();
-}
-
-void PrettyItemDelegate::createPlayIcon() {
- playIcon = QPixmap(THUMB_WIDTH, THUMB_HEIGHT);
- playIcon.fill(Qt::transparent);
- QPainter painter(&playIcon);
- QPolygon polygon;
- polygon << QPoint(PADDING*4, PADDING*2)
- << QPoint(THUMB_WIDTH-PADDING*4, THUMB_HEIGHT/2)
- << QPoint(PADDING*4, THUMB_HEIGHT-PADDING*2);
- painter.setRenderHints(QPainter::Antialiasing, true);
- painter.setBrush(Qt::white);
- QPen pen;
- pen.setColor(Qt::white);
- pen.setWidth(PADDING);
- pen.setJoinStyle(Qt::RoundJoin);
- pen.setCapStyle(Qt::RoundCap);
- painter.setPen(pen);
- painter.drawPolygon(polygon);
-}
-
-PrettyItemDelegate::~PrettyItemDelegate() { }
-
-QSize PrettyItemDelegate::sizeHint( const QStyleOptionViewItem& /*option*/, const QModelIndex& /*index*/ ) const {
- return QSize( 256, THUMB_HEIGHT+1.0);
-}
-
-void PrettyItemDelegate::paint( QPainter* painter,
- const QStyleOptionViewItem& option, const QModelIndex& index ) const {
-
- int itemType = index.data(ItemTypeRole).toInt();
- if (itemType == ItemTypeVideo) {
- QStyleOptionViewItemV4 opt = QStyleOptionViewItemV4(option);
- initStyleOption(&opt, index);
- opt.text = "";
- opt.widget->style()->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget);
- paintBody(painter, opt, index);
- } else
- QStyledItemDelegate::paint( painter, option, index );
-
-}
-
-void PrettyItemDelegate::paintBody( QPainter* painter,
- const QStyleOptionViewItem& option,
- const QModelIndex& index ) const {
-
- painter->save();
- painter->translate( option.rect.topLeft() );
-
-
- QRectF line(0, 0, option.rect.width(), option.rect.height());
- if (downloadInfo) line.setWidth(line.width() / 2);
- painter->setClipRect(line);
-
- const bool isActive = index.data( ActiveTrackRole ).toBool();
- const bool isSelected = option.state & QStyle::State_Selected;
-
- // draw the "current track" highlight underneath the text
- if (isActive && !isSelected) {
- paintActiveOverlay(painter, line.x(), line.y(), line.width(), line.height());
- }
-
- // get the video metadata
- const VideoPointer videoPointer = index.data( VideoRole ).value<VideoPointer>();
- const Video *video = videoPointer.data();
-
- // thumb
- if (!video->thumbnail().isNull()) {
- painter->drawImage(QRect(0, 0, THUMB_WIDTH, THUMB_HEIGHT), video->thumbnail());
-
- // play icon overlayed on the thumb
- if (isActive)
- paintPlayIcon(painter);
-
- // time
- QString timeString;
- int duration = video->duration();
- if ( duration > 3600 )
- timeString = QTime().addSecs(duration).toString("h:mm:ss");
- else
- timeString = QTime().addSecs(duration).toString("m:ss");
- drawTime(painter, timeString, line);
-
- }
-
- if (isActive) painter->setFont(boldFont);
-
- // text color
- if (isSelected)
- painter->setPen(QPen(option.palette.brush(QPalette::HighlightedText), 0));
- else
- painter->setPen(QPen(option.palette.brush(QPalette::Text), 0));
-
- // title
- QString videoTitle = video->title();
- QRectF textBox = line.adjusted(PADDING+THUMB_WIDTH, PADDING, -2 * PADDING, -PADDING);
- textBox = painter->boundingRect( textBox, Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap, videoTitle);
- painter->drawText(textBox, Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap, videoTitle);
-
- painter->setFont(smallerFont);
-
- // published date
- QString publishedString = video->published().date().toString(Qt::DefaultLocaleShortDate);
- QSizeF stringSize(QFontMetrics(painter->font()).size( Qt::TextSingleLine, publishedString ) );
- QPointF textLoc(PADDING+THUMB_WIDTH, PADDING*2 + textBox.height());
- QRectF publishedTextBox(textLoc , stringSize);
- painter->drawText(publishedTextBox, Qt::AlignLeft | Qt::AlignTop, publishedString);
-
- // author
- bool authorHovered = false;
- bool authorPressed = false;
- const bool isHovered = index.data(HoveredItemRole).toBool();
- if (isHovered) {
- authorHovered = index.data(AuthorHoveredRole).toBool();
- authorPressed = index.data(AuthorPressedRole).toBool();
- }
-
- painter->save();
- painter->setFont(smallerBoldFont);
- if (!isSelected) {
- if (authorHovered)
- painter->setPen(QPen(option.palette.brush(QPalette::Highlight), 0));
- else
- painter->setPen(QPen(option.palette.brush(QPalette::Mid), 0));
- }
- QString authorString = video->author();
- textLoc.setX(textLoc.x() + stringSize.width() + PADDING);
- stringSize = QSizeF(QFontMetrics(painter->font()).size( Qt::TextSingleLine, authorString ) );
- QRectF authorTextBox(textLoc , stringSize);
- authorRects.insert(index.row(), authorTextBox.toRect());
- painter->drawText(authorTextBox, Qt::AlignLeft | Qt::AlignTop, authorString);
- painter->restore();
-
- // view count
- if (video->viewCount() >= 0) {
- painter->save();
- QLocale locale;
- QString viewCountString = tr("%1 views").arg(locale.toString(video->viewCount()));
- textLoc.setX(textLoc.x() + stringSize.width() + PADDING);
- stringSize = QSizeF(QFontMetrics(painter->font()).size( Qt::TextSingleLine, viewCountString ) );
- QRectF viewCountTextBox(textLoc , stringSize);
- painter->drawText(viewCountTextBox, Qt::AlignLeft | Qt::AlignBottom, viewCountString);
- painter->restore();
- }
-
- if (downloadInfo) {
- painter->save();
- QString definitionString = VideoDefinition::getDefinitionName(video->getDefinitionCode());
- textLoc.setX(textLoc.x() + stringSize.width() + PADDING);
- stringSize = QSizeF(QFontMetrics(painter->font()).size( Qt::TextSingleLine, definitionString ) );
- QRectF viewCountTextBox(textLoc , stringSize);
- painter->drawText(viewCountTextBox, Qt::AlignLeft | Qt::AlignBottom, definitionString);
- painter->restore();
- }
-
- /*
- QLinearGradient myGradient;
- QPen myPen;
- QFont myFont;
- QPointF baseline(authorTextBox.x(), authorTextBox.y() + authorTextBox.height());
- QPainterPath myPath;
- myPath.addText(baseline, boldFont, authorString);
- painter->setBrush(palette.color(QPalette::WindowText));
- painter->setPen(palette.color(QPalette::Dark));
- painter->setRenderHints (QPainter::Antialiasing, true);
- painter->drawPath(myPath);
- */
-
- // separator
- painter->setClipping(false);
- painter->setPen(option.palette.color(QPalette::Midlight));
- painter->drawLine(THUMB_WIDTH, THUMB_HEIGHT, option.rect.width(), THUMB_HEIGHT);
- if (!video->thumbnail().isNull())
- painter->setPen(Qt::black);
- painter->drawLine(0, THUMB_HEIGHT, THUMB_WIDTH-1, THUMB_HEIGHT);
-
- painter->restore();
-
- if (downloadInfo) paintDownloadInfo(painter, option, index);
-
-}
-
-void PrettyItemDelegate::paintActiveOverlay( QPainter *painter, qreal x, qreal y, qreal w, qreal h ) const {
-
- QPalette palette;
- QColor highlightColor = palette.color(QPalette::Highlight);
- QColor backgroundColor = palette.color(QPalette::Base);
- const float animation = 0.25;
- const int gradientRange = 16;
-
- QColor color2 = QColor::fromHsv(
- highlightColor.hue(),
- (int) (backgroundColor.saturation() * (1.0f - animation) + highlightColor.saturation() * animation),
- (int) (backgroundColor.value() * (1.0f - animation) + highlightColor.value() * animation)
- );
- QColor color1 = QColor::fromHsv(
- color2.hue(),
- qMax(color2.saturation() - gradientRange, 0),
- qMin(color2.value() + gradientRange, 255)
- );
- QRect rect((int) x, (int) y, (int) w, (int) h);
- painter->save();
- painter->setPen(Qt::NoPen);
- QLinearGradient linearGradient(0, 0, 0, rect.height());
- linearGradient.setColorAt(0.0, color1);
- linearGradient.setColorAt(1.0, color2);
- painter->setBrush(linearGradient);
- painter->drawRect(rect);
- painter->restore();
-}
-
-void PrettyItemDelegate::paintPlayIcon(QPainter *painter) const {
- painter->save();
- painter->setOpacity(.5);
- painter->drawPixmap(playIcon.rect(), playIcon);
- painter->restore();
-}
-
-void PrettyItemDelegate::drawTime(QPainter *painter, QString time, QRectF line) const {
- static const int timePadding = 4;
- QRectF textBox = painter->boundingRect(line, Qt::AlignLeft | Qt::AlignTop, time);
- // add padding
- textBox.adjust(0, 0, timePadding, 0);
- // move to bottom right corner of the thumb
- textBox.translate(THUMB_WIDTH - textBox.width(), THUMB_HEIGHT - textBox.height());
-
- painter->save();
- painter->setPen(Qt::NoPen);
- painter->setBrush(Qt::black);
- painter->setOpacity(.5);
- painter->drawRect(textBox);
- painter->restore();
-
- painter->save();
- painter->setPen(Qt::white);
- painter->drawText(textBox, Qt::AlignCenter, time);
- painter->restore();
-}
-
-void PrettyItemDelegate::paintDownloadInfo( QPainter* painter,
- const QStyleOptionViewItem& option,
- const QModelIndex& index ) const {
-
- // get the video metadata
- const DownloadItemPointer downloadItemPointer = index.data(DownloadItemRole).value<DownloadItemPointer>();
- const DownloadItem *downloadItem = downloadItemPointer.data();
-
- painter->save();
-
- const QRect line(0, 0, option.rect.width() / 2, option.rect.height());
-
- painter->translate(option.rect.topLeft());
- painter->translate(line.width(), 0);
-
- QString message;
- DownloadItemStatus status = downloadItem->status();
-
- if (status == Downloading) {
- QString downloaded = DownloadItem::formattedFilesize(downloadItem->bytesReceived());
- QString total = DownloadItem::formattedFilesize(downloadItem->bytesTotal());
- QString speed = DownloadItem::formattedSpeed(downloadItem->currentSpeed());
- QString eta = DownloadItem::formattedTime(downloadItem->remainingTime());
-
- message = tr("%1 of %2 (%3) — %4").arg(
- downloaded,
- total,
- speed,
- eta
- );
- } else if (status == Starting) {
- message = tr("Preparing");
- } else if (status == Failed) {
- message = tr("Failed") + " — " + downloadItem->errorMessage();
- } else if (status == Finished) {
- message = tr("Completed");
- } else if (status == Idle) {
- message = tr("Stopped");
- }
-
- // progressBar->setPalette(option.palette);
- if (status == Finished) {
- progressBar->setValue(100);
- progressBar->setEnabled(true);
- } else if (status == Downloading) {
- progressBar->setValue(downloadItem->currentPercent());
- progressBar->setEnabled(true);
- } else {
- progressBar->setValue(0);
- progressBar->setEnabled(false);
- }
-
- int progressBarWidth = line.width() - PADDING*4 - 16;
- progressBar->setMaximumWidth(progressBarWidth);
- progressBar->setMinimumWidth(progressBarWidth);
- painter->save();
- painter->translate(PADDING, PADDING);
- progressBar->render(painter);
- painter->restore();
-
- bool downloadButtonHovered = false;
- bool downloadButtonPressed = false;
- const bool isHovered = index.data(HoveredItemRole).toBool();
- if (isHovered) {
- downloadButtonHovered = index.data(DownloadButtonHoveredRole).toBool();
- downloadButtonPressed = index.data(DownloadButtonPressedRole).toBool();
- }
- QIcon::Mode iconMode;
- if (downloadButtonPressed) iconMode = QIcon::Selected;
- else if (downloadButtonHovered) iconMode = QIcon::Active;
- else iconMode = QIcon::Normal;
-
- if (status != Finished && status != Failed && status != Idle) {
- if (downloadButtonHovered) message = tr("Stop downloading");
- painter->save();
- QIcon closeIcon = QtIconLoader::icon("window-close");
- painter->drawPixmap(downloadButtonRect(line), closeIcon.pixmap(16, 16, iconMode));
- painter->restore();
- }
-
- else if (status == Finished) {
- if (downloadButtonHovered)
-#ifdef APP_MAC
- message = tr("Show in %1").arg("Finder");
-#else
- message = tr("Open parent folder");
-#endif
- painter->save();
- QIcon searchIcon = QtIconLoader::icon("system-search");
- painter->drawPixmap(downloadButtonRect(line), searchIcon.pixmap(16, 16, iconMode));
- painter->restore();
- }
-
- else if (status == Failed || status == Idle) {
- if (downloadButtonHovered) message = tr("Restart downloading");
- painter->save();
- QIcon searchIcon = QtIconLoader::icon("view-refresh");
- painter->drawPixmap(downloadButtonRect(line), searchIcon.pixmap(16, 16, iconMode));
- painter->restore();
- }
-
- QRectF textBox = line.adjusted(PADDING, PADDING*2 + progressBar->sizeHint().height(), -2 * PADDING, -PADDING);
- textBox = painter->boundingRect( textBox, Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap, message);
- painter->drawText(textBox, Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap, message);
-
- painter->restore();
-
-}
-
-QRect PrettyItemDelegate::downloadButtonRect(QRect line) const {
- return QRect(
- line.width() - PADDING*2 - 16,
- PADDING + progressBar->sizeHint().height() / 2 - 8,
- 16,
- 16);
-}
-
-QRect PrettyItemDelegate::authorRect(const QModelIndex& index) const {
- return authorRects.value(index.row());
-}
projects / minitube / blobdiff