0fb1a02df5
Update issue 267 Status: Fixed I've fixed the strange values for numeric fields and the length field - they should now all show the same text as shown in the playlist. I think it's going to be harder to inhibit the tooltip if all the text is already displayed though.
256 lines
7.3 KiB
C++
256 lines
7.3 KiB
C++
/* This file is part of Clementine.
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "playlistdelegates.h"
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#include "trackslider.h"
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#include <QDateTime>
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#include <QLineEdit>
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#include <QPainter>
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#include <QToolTip>
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#include <QWhatsThis>
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#include <QHelpEvent>
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const int PlaylistDelegateBase::kMinHeight = 19;
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PlaylistDelegateBase::PlaylistDelegateBase(QTreeView* view)
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: QStyledItemDelegate(view),
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view_(view)
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{
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}
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QString PlaylistDelegateBase::displayText(const QVariant& value, const QLocale&) const {
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switch (value.type()) {
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case QVariant::Int: {
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int v = value.toInt();
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if (v <= 0)
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return QString::null;
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return QString::number(v);
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}
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case QVariant::Double: {
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double v = value.toDouble();
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if (v <= 0)
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return QString::null;
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return QString::number(v);
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}
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default:
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return value.toString();
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}
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}
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QSize PlaylistDelegateBase::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const {
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QSize size = QStyledItemDelegate::sizeHint(option, index);
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if (size.height() < kMinHeight)
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size.setHeight(kMinHeight);
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return size;
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}
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void PlaylistDelegateBase::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
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QStyledItemDelegate::paint(painter, Adjusted(option, index), index);
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if (view_->header()->logicalIndexAt(QPoint(0,0)) == index.column()) {
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if (index.data(Playlist::Role_StopAfter).toBool()) {
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QColor color(Qt::white);
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if (!index.data(Playlist::Role_IsCurrent).toBool() &&
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!(option.state & QStyle::State_Selected)) {
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color = option.palette.color(QPalette::Highlight);
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}
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const int kStopSize = 10;
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const int kStopBorder = 2;
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QRect stop_rect(option.rect);
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stop_rect.setLeft(stop_rect.right() - kStopSize - kStopBorder);
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stop_rect.setWidth(kStopSize);
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stop_rect.moveTop(stop_rect.top() + (stop_rect.height() - kStopSize) / 2);
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stop_rect.setHeight(kStopSize);
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painter->setOpacity(0.65);
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painter->fillRect(stop_rect, color);
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painter->setOpacity(1.0);
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}
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}
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}
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QStyleOptionViewItemV4 PlaylistDelegateBase::Adjusted(const QStyleOptionViewItem& option, const QModelIndex& index) const {
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if (view_->header()->logicalIndexAt(QPoint(0,0)) != index.column())
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return option;
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QStyleOptionViewItemV4 ret(option);
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if (index.data(Playlist::Role_IsCurrent).toBool()) {
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// Move the text in a bit on the first column for the song that's currently
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// playing
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ret.rect.setLeft(ret.rect.left() + 20);
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}
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return ret;
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}
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bool PlaylistDelegateBase::helpEvent(QHelpEvent *event, QAbstractItemView *view,
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const QStyleOptionViewItem &option,
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const QModelIndex &index) {
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// This function is copied from QAbstractItemDelegate, and changed to show
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// displayText() in the tooltip, rather than the index's naked
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// Qt::ToolTipRole text.
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Q_UNUSED(option);
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if (!event || !view)
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return false;
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QHelpEvent *he = static_cast<QHelpEvent*>(event);
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QString text = displayText(index.data(), QLocale::system());
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if (text.isEmpty() || !he)
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return false;
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switch (event->type()) {
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case QEvent::ToolTip:
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QToolTip::showText(he->globalPos(), text, view);
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return true;
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case QEvent::QueryWhatsThis:
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return true;
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case QEvent::WhatsThis:
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QWhatsThis::showText(he->globalPos(), text, view);
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return true;
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default:
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break;
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}
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return false;
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}
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QString LengthItemDelegate::displayText(const QVariant& value, const QLocale&) const {
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bool ok = false;
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int seconds = value.toInt(&ok);
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if (ok && seconds > 0)
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return TrackSlider::PrettyTime(seconds);
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return QString::null;
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}
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QString SizeItemDelegate::displayText(const QVariant& value, const QLocale&) const {
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bool ok = false;
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int bytes = value.toInt(&ok);
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QString ret;
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if (ok && bytes > 0) {
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if (bytes <= 1024)
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ret.sprintf("%d bytes", bytes);
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else if (bytes <= 1024*1024)
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ret.sprintf("%.1f KB", float(bytes) / 1024);
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else if (bytes <= 1024*1024*1024)
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ret.sprintf("%.1f MB", float(bytes) / (1024*1024));
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else
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ret.sprintf("%.1f GB", float(bytes) / (1024*1024*1024));
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}
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return ret;
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}
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QString DateItemDelegate::displayText(const QVariant &value, const QLocale &locale) const {
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bool ok = false;
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int time = value.toInt(&ok);
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if (!ok || time == -1)
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return QString::null;
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return QDateTime::fromTime_t(time).toString(
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QLocale::system().dateTimeFormat(QLocale::ShortFormat));
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}
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QString FileTypeItemDelegate::displayText(const QVariant &value, const QLocale &locale) const {
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bool ok = false;
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Song::FileType type = Song::FileType(value.toInt(&ok));
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if (!ok)
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return tr("Unknown");
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switch (type) {
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case Song::Type_Asf: return tr("ASF");
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case Song::Type_Flac: return tr("FLAC");
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case Song::Type_Mp4: return tr("MP4");
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case Song::Type_Mpc: return tr("MPC");
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case Song::Type_Mpeg: return tr("MP3"); // Not technically correct
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case Song::Type_OggFlac: return tr("Ogg FLAC");
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case Song::Type_OggSpeex: return tr("Ogg Speex");
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case Song::Type_OggVorbis: return tr("Ogg Vorbis");
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case Song::Type_Aiff: return tr("AIFF");
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case Song::Type_Wav: return tr("WAV");
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case Song::Type_TrueAudio: return tr("TrueAudio");
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case Song::Type_Stream: return tr("Stream");
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case Song::Type_Unknown:
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default:
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return tr("Unknown");
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}
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}
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QWidget* TextItemDelegate::createEditor(
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QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const {
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return new QLineEdit(parent);
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}
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TagCompletionModel::TagCompletionModel(Library* library, Playlist::Column column) :
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QStringListModel() {
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switch(column) {
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case Playlist::Column_Artist: {
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setStringList(library->GetBackend()->GetAllArtists());
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break;
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}
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case Playlist::Column_Album: {
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QStringList album_names;
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LibraryBackend::AlbumList albums = library->GetBackend()->GetAllAlbums();
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foreach(const LibraryBackend::Album& album, albums)
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album_names << album.album_name;
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setStringList(album_names);
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break;
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}
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case Playlist::Column_AlbumArtist: {
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// TODO: get all albumartists?
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break;
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}
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default:
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break;
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}
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}
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TagCompleter::TagCompleter(Library* library, Playlist::Column column, QLineEdit* editor) :
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QCompleter(editor) {
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setModel(new TagCompletionModel(library, column));
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setCaseSensitivity(Qt::CaseInsensitive);
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editor->setCompleter(this);
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}
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QWidget* TagCompletionItemDelegate::createEditor(
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QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const {
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QLineEdit* editor = new QLineEdit(parent);
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new TagCompleter(library_, column_, editor);
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return editor;
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}
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