874 lines
32 KiB
C++
874 lines
32 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2017 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "gui/covers.h"
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#include "groupedview.h"
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#include "mpd-interface/mpdstatus.h"
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#include "mpd-interface/song.h"
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#include "basicitemdelegate.h"
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#include "itemview.h"
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#include "config.h"
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#include "widgets/icons.h"
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#include "widgets/ratingwidget.h"
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#include "support/gtkstyle.h"
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#ifdef Q_OS_MAC
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#include "support/osxstyle.h"
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#endif
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#include "support/utils.h"
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#include "models/roles.h"
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#include <QStyledItemDelegate>
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#include <QApplication>
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#include <QFontMetrics>
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#include <QPainter>
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#include <QLinearGradient>
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#include <QAction>
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#include <QDropEvent>
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#include <QPixmap>
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static int constCoverSize=32;
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static int constIconSize=16;
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static int constBorder=1;
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static double sizeAdjust=1.25;
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void GroupedView::setup()
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{
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int height=QApplication::fontMetrics().height();
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sizeAdjust=1.25;
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if (height>17) {
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constCoverSize=(((int)((height*2)/4))*4);
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constIconSize=Icon::stdSize(((int)(height/4))*4);
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constBorder=constCoverSize>48 ? 2 : 1;
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} else {
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constCoverSize=32;
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constIconSize=16;
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constBorder=1;
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}
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constCoverSize*=sizeAdjust;
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}
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int GroupedView::coverSize()
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{
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return constCoverSize;
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}
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int GroupedView::borderSize()
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{
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return constBorder;
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}
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int GroupedView::iconSize()
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{
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return constIconSize;
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}
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void GroupedView::drawPlayState(QPainter *painter, const QStyleOptionViewItem &option, const QRect &r, int state)
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{
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if (state) {
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int size=constIconSize-7;
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int hSize=size/2;
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QRect ir(r.x()-(size+6), r.y()+(((r.height()-size)/2.0)+0.5), size, size);
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QColor inside(option.palette.color(QPalette::Text));
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QColor border=inside.red()>100 && inside.blue()>100 && inside.green()>100 ? Qt::black : Qt::white;
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if (QApplication::isRightToLeft()) {
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ir.adjust(r.width()-size, 0, r.width()-size, 0);
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}
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switch (state) {
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case GroupedView::State_Stopped:
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painter->fillRect(ir, border);
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painter->fillRect(ir.adjusted(1, 1, -1, -1), inside);
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break;
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case GroupedView::State_StopAfter: {
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ir.adjust(2, 0, -2, 0);
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QPoint p1[5]={ QPoint(ir.x()-2, ir.y()-1), QPoint(ir.x(), ir.y()-1), QPoint(ir.x()+(size-hSize), ir.y()+hSize), QPoint(ir.x(), ir.y()+(ir.height())), QPoint(ir.x()-2, ir.y()+(ir.height())) };
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QPoint p2[5]={ QPoint(ir.x()-1, ir.y()), QPoint(ir.x(), ir.y()), QPoint(ir.x()+(size-hSize)-1, ir.y()+hSize), QPoint(ir.x(), ir.y()+ir.height()-1), QPoint(ir.x()-1, ir.y()+ir.height()-1) };
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QPoint p3[3]={ QPoint(ir.x(), ir.y()+1), QPoint(ir.x()+(size-hSize)-2, ir.y()+hSize), QPoint(ir.x(), ir.y()+ir.height()-2) };
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painter->save();
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painter->setPen(border);
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painter->drawPolygon(p1, 5);
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painter->drawPolygon(p3, 3);
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painter->setPen(inside);
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painter->drawPolygon(p2, 5);
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painter->restore();
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break;
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}
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case GroupedView::State_StopAfterTrack:
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painter->setPen(border);
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painter->drawRect(ir.adjusted(0, 0, -1, -1));
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painter->drawRect(ir.adjusted(2, 2, -3, -3));
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painter->setPen(inside);
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painter->drawRect(ir.adjusted(1, 1, -2, -2));
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break;
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case GroupedView::State_Paused: {
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int blockSize=hSize-1;
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painter->fillRect(ir, border);
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painter->fillRect(ir.x()+1, ir.y()+1, blockSize, size-2, inside);
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painter->fillRect(ir.x()+size-blockSize-1, ir.y()+1, blockSize, size-2, inside);
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break;
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}
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case GroupedView::State_Playing: {
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ir.adjust(2, 0, -2, 0);
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QPoint p1[5]={ QPoint(ir.x()-2, ir.y()-1), QPoint(ir.x(), ir.y()-1), QPoint(ir.x()+(size-hSize), ir.y()+hSize), QPoint(ir.x(), ir.y()+(ir.height()-1)), QPoint(ir.x()-2, ir.y()+(ir.height()-1)) };
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QPoint p2[5]={ QPoint(ir.x()-2, ir.y()-1), QPoint(ir.x(), ir.y()-1), QPoint(ir.x()+(size-hSize), ir.y()+hSize), QPoint(ir.x(), ir.y()+ir.height()), QPoint(ir.x()-2, ir.y()+ir.height()) };
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painter->save();
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painter->setBrush(border);
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painter->setPen(border);
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painter->drawPolygon(p1, 5);
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painter->setBrush(inside);
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painter->drawPolygon(p2, 5);
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painter->restore();
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break;
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}
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}
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}
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}
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enum Type {
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AlbumHeader,
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AlbumTrack
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};
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static Type getType(const QModelIndex &index)
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{
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QModelIndex prev=index.row()>0 ? index.sibling(index.row()-1, 0) : QModelIndex();
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quint16 thisKey=index.data(Cantata::Role_Key).toUInt();
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quint16 prevKey=prev.isValid() ? prev.data(Cantata::Role_Key).toUInt() : (quint16)Song::Null_Key;
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return thisKey==prevKey ? AlbumTrack : AlbumHeader;
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}
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static bool isAlbumHeader(const QModelIndex &index)
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{
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return !index.data(Cantata::Role_IsCollection).toBool() && AlbumHeader==getType(index);
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}
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static QString streamText(const Song &song, const QString &trackTitle, bool useName=true)
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{
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if (song.album.isEmpty() && song.albumArtist().isEmpty()) {
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QString songName=song.name();
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return song.title.isEmpty() && songName.isEmpty()
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? song.file
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: !useName || songName.isEmpty()
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? song.title
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: song.title.isEmpty()
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? songName
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: (song.title + QString(" – ") + songName);
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} else if (!song.title.isEmpty() && !song.artist.isEmpty()) {
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QString name=song.name();
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return song.artist + QString(" – ") + (!useName || name.isEmpty()
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? song.title
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: song.title.isEmpty()
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? name
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: (song.title + QString(" – ") + name));
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} else {
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return trackTitle;
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}
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}
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GroupedViewDelegate::GroupedViewDelegate(GroupedView *p)
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: ActionItemDelegate(p)
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, view(p)
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, ratingPainter(0)
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{
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}
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GroupedViewDelegate::~GroupedViewDelegate()
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{
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delete ratingPainter;
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}
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QSize GroupedViewDelegate::sizeHint(int type, bool isCollection) const
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{
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int textHeight = QApplication::fontMetrics().height()*sizeAdjust;
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if (isCollection || AlbumHeader==type) {
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return QSize(64, qMax(constCoverSize, (qMax(constIconSize, textHeight)*2)+constBorder)+(2*constBorder));
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}
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return QSize(64, qMax(constIconSize, textHeight)+(2*constBorder));
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}
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QSize GroupedViewDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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if (0==index.column()) {
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return sizeHint(getType(index), index.data(Cantata::Role_IsCollection).toBool());
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}
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return QStyledItemDelegate::sizeHint(option, index);
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}
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void GroupedViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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if (!index.isValid()) {
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return;
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}
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Type type=getType(index);
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bool isCollection=index.data(Cantata::Role_IsCollection).toBool();
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Song song=index.data(Cantata::Role_SongWithRating).value<Song>();
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int state=index.data(Cantata::Role_Status).toInt();
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quint32 collection=index.data(Cantata::Role_CollectionId).toUInt();
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bool selected=option.state&QStyle::State_Selected;
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bool mouseOver=underMouse && option.state&QStyle::State_MouseOver;
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bool gtk=mouseOver && GtkStyle::isActive();
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bool rtl=QApplication::isRightToLeft();
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if (!isCollection && AlbumHeader==type) {
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if (mouseOver && gtk) {
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GtkStyle::drawSelection(option, painter, (selected ? 0.75 : 0.25)*0.75);
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} else {
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painter->save();
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painter->setOpacity(0.75);
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QApplication::style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter, view);
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painter->restore();
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}
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painter->save();
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painter->setClipRect(option.rect.adjusted(0, option.rect.height()/2, 0, 0), Qt::IntersectClip);
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if (mouseOver && gtk) {
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GtkStyle::drawSelection(option, painter, selected ? 0.75 : 0.25);
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} else {
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QApplication::style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter, view);
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}
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painter->restore();
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if (!state && !view->isExpanded(song.key, collection) && view->isCurrentAlbum(song.key)) {
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QVariant cs=index.data(Cantata::Role_CurrentStatus);
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if (cs.isValid()) {
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state=cs.toInt();
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}
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}
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} else {
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if (mouseOver && gtk) {
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GtkStyle::drawSelection(option, painter, selected ? 0.75 : 0.25);
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} else {
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QApplication::style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter, view);
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}
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}
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QString title;
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QString track;
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QString duration=song.time>0 ? Utils::formatTime(song.time) : QString();
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bool stream=!isCollection && song.isStandardStream();
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bool isEmpty=song.title.isEmpty() && song.artist.isEmpty() && !song.file.isEmpty();
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QString trackTitle=isEmpty
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? song.file
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: song.diffArtist()
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? song.artistSong()
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: song.title;
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QFont f(QApplication::font());
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if (stream) {
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f.setItalic(true);
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}
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QFontMetrics fm(f);
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int textHeight=fm.height()*sizeAdjust;
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if (isCollection) {
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title=index.data(Qt::DisplayRole).toString();
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} else if (AlbumHeader==type) {
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if (stream) {
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QModelIndex next=index.sibling(index.row()+1, 0);
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quint16 nextKey=next.isValid() ? next.data(Cantata::Role_Key).toUInt() : (quint16)Song::Null_Key;
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if (nextKey!=song.key && !song.name().isEmpty()) {
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title=song.name();
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track=streamText(song, trackTitle, false);
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} else {
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title=song.isCdda() ? tr("Audio CD") : tr("Streams");
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track=streamText(song, trackTitle);
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}
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} else if (isEmpty) {
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title=Song::unknown();
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track=trackTitle;
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} else if (song.album.isEmpty()) {
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title=song.artistOrComposer();
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track=song.trackAndTitleStr();
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} else {
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if (song.isFromOnlineService()) {
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title=Song::displayAlbum(song.albumName(), Song::albumYear(song));
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} else {
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title=song.artistOrComposer()+QString(" – ")+Song::displayAlbum(song.albumName(), Song::albumYear(song));
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}
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track=song.trackAndTitleStr();
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}
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} else {
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if (stream) {
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track=streamText(song, trackTitle);
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} else {
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track=song.trackAndTitleStr();
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}
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}
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if (song.priority>0) {
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track=track+QLatin1String(" [")+QString::number(song.priority)+QChar(']');
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}
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painter->save();
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painter->setFont(f);
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#ifdef Q_OS_WIN
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QColor textColor(option.palette.color(QPalette::Text));
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#else
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QColor textColor(option.palette.color(option.state&QStyle::State_Selected ? QPalette::HighlightedText : QPalette::Text));
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#endif
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QTextOption textOpt(Qt::AlignVCenter);
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QRect r(option.rect.adjusted(constBorder+4, constBorder, -(constBorder+4), -constBorder));
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if (state && GroupedView::State_StopAfterTrack!=state) {
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QRectF border(option.rect.x()+1, option.rect.y()+1, option.rect.width()-3, option.rect.height()-3);
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if (!title.isEmpty()) {
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border.adjust(0, (border.height()/2)+1, 0, 0);
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}
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#ifdef Q_OS_MAC
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QColor gradCol(OSXStyle::self()->viewPalette().color(QPalette::Highlight));
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QColor borderCol(OSXStyle::self()->viewPalette().color(selected ? QPalette::HighlightedText : QPalette::Highlight));
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#else
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QColor gradCol(QApplication::palette().color(QPalette::Highlight));
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QColor borderCol(QApplication::palette().color(selected ? QPalette::HighlightedText : QPalette::Highlight));
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#endif
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if (!selected) {
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borderCol.setAlphaF(0.5);
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}
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gradCol.setAlphaF(selected ? 0.4 : 0.25);
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painter->fillRect(border, gradCol);
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painter->setPen(QPen(borderCol, 1));
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painter->drawRect(border);
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}
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painter->setPen(textColor);
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bool showTrackDuration=!duration.isEmpty();
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if (isCollection || AlbumHeader==type) {
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QPixmap pix;
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// Draw cover...
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if (isCollection) {
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pix=index.data(Qt::DecorationRole).value<QIcon>().pixmap(constCoverSize, constCoverSize,
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selected && textColor==qApp->palette().color(QPalette::HighlightedText)
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? QIcon::Selected : QIcon::Normal);
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} else {
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QPixmap *cover=/*stream ? 0 : */Covers::self()->get(song, constCoverSize);
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pix=cover ? *cover : (stream && !song.isCdda() ? Icons::self()->streamIcon : Icons::self()->albumIcon(constCoverSize)).pixmap(constCoverSize, constCoverSize);
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}
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int maxSize=constCoverSize*pix.DEVICE_PIXEL_RATIO();
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if (pix.width()>maxSize) {
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pix=pix.scaled(maxSize, maxSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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}
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QSize pixSize = pix.isNull() ? QSize(0, 0) : (pix.size() / pix.DEVICE_PIXEL_RATIO());
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if (rtl) {
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painter->drawPixmap(r.x()+r.width()-(pixSize.width()-constBorder), r.y()+((r.height()-pixSize.height())/2), pixSize.width(), pixSize.height(), pix);
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r.adjust(0, 0, -(constCoverSize+constBorder), 0);
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} else {
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painter->drawPixmap(r.x()-2, r.y()+((r.height()-pixSize.height())/2), pixSize.width(), pixSize.height(), pix);
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r.adjust(constCoverSize+constBorder, 0, 0, 0);
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}
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int td=index.data(Cantata::Role_AlbumDuration).toUInt();
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QString totalDuration=td>0 ? Utils::formatTime(td) : QString();
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QRect duratioRect(r.x(), r.y(), r.width(), textHeight);
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int totalDurationWidth=fm.width(totalDuration)+8;
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QRect textRect(r.x(), r.y(), r.width()-(rtl ? (4*constBorder) : totalDurationWidth), textHeight);
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QFont tf(f);
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tf.setBold(true);
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title = QFontMetrics(tf).elidedText(title, Qt::ElideRight, textRect.width(), QPalette::WindowText);
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painter->setFont(tf);
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painter->drawText(textRect, title, textOpt);
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if (!totalDuration.isEmpty()) {
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painter->drawText(duratioRect, totalDuration, QTextOption(Qt::AlignVCenter|Qt::AlignRight));
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}
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BasicItemDelegate::drawLine(painter, r.adjusted(0, 0, 0, -r.height()/2), textColor, rtl, !rtl, 0.45);
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r.adjust(0, textHeight+constBorder, 0, 0);
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r=QRect(r.x(), r.y()+r.height()-(textHeight+1), r.width(), textHeight);
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painter->setFont(f);
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if (rtl) {
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r.adjust(0, 0, (constCoverSize-(constBorder*3)), 0);
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}
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if (isCollection || !view->isExpanded(song.key, collection)) {
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showTrackDuration=false;
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track=tr("%n Track(s)", "", index.data(Cantata::Role_SongCount).toUInt());
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}
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} else if (rtl) {
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r.adjust(0, 0, -(constBorder*4), 0);
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} else {
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r.adjust(constCoverSize+constBorder, 0, 0, 0);
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}
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GroupedView::drawPlayState(painter, option, r, state);
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painter->setPen(textColor);
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int ratingsStart=rtl ? 0 : drawRatings(painter, song, r, fm, option.palette.color(QPalette::Active, QPalette::Text)); // TODO!!!
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int durationWidth=showTrackDuration ? fm.width(duration)+8 : 0;
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QRect duratioRect(r.x(), r.y(), r.width(), textHeight);
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QRect textRect(r.x(), r.y(), r.width()-durationWidth, textHeight);
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if (ratingsStart>0) {
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textRect.setWidth(ratingsStart-r.x());
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}
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track = fm.elidedText(track, Qt::ElideRight, textRect.width(), QPalette::WindowText);
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painter->drawText(textRect, track, textOpt);
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if (showTrackDuration) {
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painter->drawText(duratioRect, duration, QTextOption(Qt::AlignVCenter|Qt::AlignRight));
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}
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if (mouseOver) {
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drawIcons(painter, option.rect, mouseOver, rtl, AlbumHeader==type || isCollection ? AP_HBottom : AP_HMiddle, index);
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}
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BasicItemDelegate::drawLine(painter, option.rect, textColor);
|
||
painter->restore();
|
||
}
|
||
|
||
int GroupedViewDelegate::drawRatings(QPainter *painter, const Song &song, const QRect &r, const QFontMetrics &fm, const QColor &col) const
|
||
{
|
||
if (song.rating>0 && song.rating<=Song::Rating_Max) {
|
||
if (!ratingPainter) {
|
||
ratingPainter=new RatingPainter(r.height()-(constBorder*8));
|
||
ratingPainter->setColor(col);
|
||
}
|
||
|
||
painter->save();
|
||
painter->setOpacity(painter->opacity()*0.75);
|
||
const QSize &ratingSize=ratingPainter->size();
|
||
int spacing=constBorder*2;
|
||
int durationWidth=fm.width("0:00:00")+spacing;
|
||
QRect ratingRect(r.x()+r.width()-(durationWidth+ratingSize.width()+spacing),
|
||
r.y()+(r.height()-ratingSize.height())/2,
|
||
ratingSize.width(), ratingSize.height());
|
||
ratingPainter->paint(painter, ratingRect, song.rating);
|
||
painter->restore();
|
||
return ratingRect.x()-spacing;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
GroupedView::GroupedView(QWidget *parent, bool isPlayQueue)
|
||
: TreeView(parent, isPlayQueue)
|
||
, allowClose(true)
|
||
, startClosed(allowClose)
|
||
, autoExpand(true)
|
||
, filterActive(false)
|
||
, isMultiLevel(false)
|
||
, currentAlbum(Song::Null_Key)
|
||
{
|
||
setContextMenuPolicy(Qt::CustomContextMenu);
|
||
setAcceptDrops(true);
|
||
setDragDropOverwriteMode(false);
|
||
setDragDropMode(QAbstractItemView::DragDrop);
|
||
setSelectionMode(QAbstractItemView::ExtendedSelection);
|
||
setDropIndicatorShown(true);
|
||
setHeaderHidden(true);
|
||
setRootIsDecorated(false);
|
||
setSelectionBehavior(SelectRows);
|
||
setForceSingleColumn(true);
|
||
connect(this, SIGNAL(clicked(const QModelIndex &)), this, SLOT(itemClicked(const QModelIndex &)));
|
||
setStyleSheet("QTreeView::branch { border: 0px; }");
|
||
GroupedViewDelegate *delegate=new GroupedViewDelegate(this);
|
||
setItemDelegate(delegate);
|
||
if (isPlayQueue) {
|
||
// 'underMouse' is used to work-around mouse over issues with some styles.
|
||
// PlayQueue does not have mouse over - so we never need to check this.
|
||
delegate->setUnderMouse(true);
|
||
}
|
||
}
|
||
|
||
GroupedView::~GroupedView()
|
||
{
|
||
}
|
||
|
||
void GroupedView::setModel(QAbstractItemModel *model)
|
||
{
|
||
TreeView::setModel(model);
|
||
if (model) {
|
||
if (startClosed) {
|
||
updateCollectionRows();
|
||
}
|
||
connect(Covers::self(), SIGNAL(loaded(Song,int)), this, SLOT(coverLoaded(Song,int)));
|
||
} else {
|
||
controlledAlbums.clear();
|
||
disconnect(Covers::self(), SIGNAL(loaded(Song,int)), this, SLOT(coverLoaded(Song,int)));
|
||
}
|
||
}
|
||
|
||
void GroupedView::setFilterActive(bool f)
|
||
{
|
||
if (f==filterActive) {
|
||
return;
|
||
}
|
||
filterActive=f;
|
||
if (filterActive && model()) {
|
||
quint32 count=model()->rowCount();
|
||
for (quint32 i=0; i<count; ++i) {
|
||
setRowHidden(i, QModelIndex(), false);
|
||
if (isMultiLevel) {
|
||
QModelIndex idx=model()->index(i, 0);
|
||
if (model()->hasChildren(idx)) {
|
||
quint32 childCount=model()->rowCount(idx);
|
||
for (quint32 c=0; c<childCount; ++c) {
|
||
setRowHidden(c, idx, false);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void GroupedView::setStartClosed(bool sc)
|
||
{
|
||
if (!allowClose || sc==startClosed) {
|
||
return;
|
||
}
|
||
controlledAlbums.clear();
|
||
startClosed=sc;
|
||
if (startClosed) {
|
||
updateCollectionRows();
|
||
}
|
||
}
|
||
|
||
void GroupedView::updateRows(qint32 row, quint16 curAlbum, bool scroll, const QModelIndex &parent, bool forceScroll)
|
||
{
|
||
currentAlbum=curAlbum;
|
||
|
||
if (row<0) {
|
||
row=0;
|
||
}
|
||
|
||
if (!model() || row>model()->rowCount(parent)) {
|
||
return;
|
||
}
|
||
|
||
if (filterActive && model() && MPDState_Playing==MPDStatus::self()->state()) {
|
||
if (scroll) {
|
||
scrollTo(model()->index(row, 0, parent), QAbstractItemView::PositionAtCenter);
|
||
}
|
||
return;
|
||
}
|
||
|
||
updateRows(parent);
|
||
if (scroll && (MPDState_Playing==MPDStatus::self()->state() || forceScroll)) {
|
||
scrollTo(model()->index(row, 0, parent), QAbstractItemView::PositionAtCenter);
|
||
}
|
||
}
|
||
|
||
void GroupedView::updateRows(const QModelIndex &parent)
|
||
{
|
||
if (!model()) {
|
||
return;
|
||
}
|
||
|
||
qint32 count=model()->rowCount(parent);
|
||
quint16 lastKey=Song::Null_Key;
|
||
quint32 collection=parent.data(Cantata::Role_CollectionId).toUInt();
|
||
QSet<quint16> keys;
|
||
|
||
for (qint32 i=0; i<count; ++i) {
|
||
quint16 key=model()->index(i, 0, parent).data(Cantata::Role_Key).toUInt();
|
||
keys.insert(key);
|
||
bool hide=key==lastKey &&
|
||
!(key==currentAlbum && autoExpand) &&
|
||
( ( startClosed && !controlledAlbums[collection].contains(key)) ||
|
||
( !startClosed && controlledAlbums[collection].contains(key)));
|
||
setRowHidden(i, parent, hide);
|
||
lastKey=key;
|
||
}
|
||
|
||
// Check that 'controlledAlbums' only contains valid keys...
|
||
controlledAlbums[collection].intersect(keys);
|
||
}
|
||
|
||
void GroupedView::updateCollectionRows()
|
||
{
|
||
if (!model()) {
|
||
return;
|
||
}
|
||
|
||
currentAlbum=Song::Null_Key;
|
||
qint32 count=model()->rowCount();
|
||
for (int i=0; i<count; ++i) {
|
||
updateRows(model()->index(i, 0));
|
||
}
|
||
}
|
||
|
||
void GroupedView::toggle(const QModelIndex &idx)
|
||
{
|
||
if (!allowClose) {
|
||
return;
|
||
}
|
||
|
||
quint16 indexKey=idx.data(Cantata::Role_Key).toUInt();
|
||
|
||
if (indexKey==currentAlbum && autoExpand) {
|
||
return;
|
||
}
|
||
|
||
quint32 collection=idx.data(Cantata::Role_CollectionId).toUInt();
|
||
bool toBeHidden=false;
|
||
if (controlledAlbums[collection].contains(indexKey)) {
|
||
controlledAlbums[collection].remove(indexKey);
|
||
toBeHidden=startClosed;
|
||
} else {
|
||
controlledAlbums[collection].insert(indexKey);
|
||
toBeHidden=!startClosed;
|
||
}
|
||
|
||
if (model()) {
|
||
QModelIndex parent=idx.parent();
|
||
quint32 count=model()->rowCount(idx.parent());
|
||
for (quint32 i=0; i<count; ++i) {
|
||
QModelIndex index=model()->index(i, 0, parent);
|
||
quint16 key=index.data(Cantata::Role_Key).toUInt();
|
||
if (indexKey==key) {
|
||
if (isAlbumHeader(index)) {
|
||
dataChanged(index, index);
|
||
} else {
|
||
setRowHidden(i, parent, toBeHidden);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// Calculate list of selected indexes. If a collapsed album is selected, we also pretend all of its tracks
|
||
// are selected.
|
||
QModelIndexList GroupedView::selectedIndexes(bool sorted) const
|
||
{
|
||
QModelIndexList indexes = TreeView::selectedIndexes(sorted);
|
||
QSet<QModelIndex> indexSet;
|
||
QModelIndexList sel;
|
||
|
||
for (const QModelIndex &idx: indexes) {
|
||
if (!indexSet.contains(idx)) {
|
||
indexSet.insert(idx);
|
||
sel.append(idx);
|
||
}
|
||
if (!idx.data(Cantata::Role_IsCollection).toBool()) {
|
||
quint16 key=idx.data(Cantata::Role_Key).toUInt();
|
||
quint32 collection=idx.data(Cantata::Role_CollectionId).toUInt();
|
||
if (!isExpanded(key, collection)) {
|
||
quint32 rowCount=model()->rowCount(idx.parent());
|
||
for (quint32 i=idx.row()+1; i<rowCount; ++i) {
|
||
QModelIndex next=idx.sibling(i, 0);
|
||
if (next.isValid()) {
|
||
quint16 nextKey=next.data(Cantata::Role_Key).toUInt();
|
||
quint32 nextCollection=idx.data(Cantata::Role_CollectionId).toUInt();
|
||
|
||
if (nextCollection==collection && nextKey==key) {
|
||
if (!indexSet.contains(next)) {
|
||
indexSet.insert(next);
|
||
sel.append(next);
|
||
}
|
||
} else {
|
||
break;
|
||
}
|
||
} else {
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return sel;
|
||
}
|
||
|
||
// If we are dropping onto a collapsed album, and we are in the bottom 1/2 of the row - then
|
||
// we need to drop the item at the end of the album's tracks. So, we adjust the 'drop row'
|
||
// by the amount of tracks.
|
||
void GroupedView::dropEvent(QDropEvent *event)
|
||
{
|
||
QModelIndex parent;
|
||
quint32 dropRowAdjust=0;
|
||
if (model() && viewport()->rect().contains(event->pos())) {
|
||
// Dont allow to drop on an already selected row - as this seems to cuase a crash!!!
|
||
QModelIndex idx=TreeView::indexAt(event->pos());
|
||
if (idx.isValid() && selectionModel() && selectionModel()->isSelected(idx)) {
|
||
return;
|
||
}
|
||
if (idx.isValid() && isAlbumHeader(idx)) {
|
||
QRect rect(visualRect(idx));
|
||
if (event->pos().y()>(rect.y()+(rect.height()/2))) {
|
||
quint16 key=idx.data(Cantata::Role_Key).toUInt();
|
||
quint32 collection=idx.data(Cantata::Role_CollectionId).toUInt();
|
||
if (!isExpanded(key, collection)) {
|
||
parent=idx.parent();
|
||
quint32 rowCount=model()->rowCount(parent);
|
||
for (quint32 i=idx.row()+1; i<rowCount; ++i) {
|
||
QModelIndex next=idx.sibling(i, 0);
|
||
if (next.isValid()) {
|
||
quint16 nextKey=next.data(Cantata::Role_Key).toUInt();
|
||
if (nextKey==key) {
|
||
dropRowAdjust++;
|
||
} else {
|
||
break;
|
||
}
|
||
} else {
|
||
break;
|
||
}
|
||
}
|
||
model()->setData(parent, dropRowAdjust, Cantata::Role_DropAdjust);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
TreeView::dropEvent(event);
|
||
model()->setData(parent, 0, Cantata::Role_DropAdjust);
|
||
}
|
||
|
||
void GroupedView::coverLoaded(const Song &song, int size)
|
||
{
|
||
if (filterActive || !isVisible() || size!=constCoverSize || song.isArtistImageRequest() || song.isComposerImageRequest()) {
|
||
return;
|
||
}
|
||
quint32 count=model()->rowCount();
|
||
quint16 lastKey=Song::Null_Key;
|
||
QString albumArtist=song.albumArtist();
|
||
QString album=song.album;
|
||
|
||
for (quint32 i=0; i<count; ++i) {
|
||
QModelIndex index=model()->index(i, 0);
|
||
if (!index.isValid()) {
|
||
continue;
|
||
}
|
||
if (isMultiLevel && model()->hasChildren(index)) {
|
||
lastKey=Song::Null_Key;
|
||
quint32 childCount=model()->rowCount(index);
|
||
for (quint32 c=0; c<childCount; ++c) {
|
||
QModelIndex child=model()->index(c, 0, index);
|
||
if (!child.isValid()) {
|
||
continue;
|
||
}
|
||
quint16 key=child.data(Cantata::Role_Key).toUInt();
|
||
|
||
if (key!=lastKey && !isRowHidden(c, index)) {
|
||
Song song=child.data(Cantata::Role_Song).value<Song>();
|
||
if (song.albumArtist()==albumArtist && song.album==album) {
|
||
dataChanged(child, child);
|
||
}
|
||
}
|
||
lastKey=key;
|
||
}
|
||
} else {
|
||
quint16 key=index.data(Cantata::Role_Key).toUInt();
|
||
|
||
if (key!=lastKey && !isRowHidden(i, QModelIndex())) {
|
||
Song song=index.data(Cantata::Role_Song).value<Song>();
|
||
if (song.albumArtist()==albumArtist && song.album==album) {
|
||
dataChanged(index, index);
|
||
}
|
||
}
|
||
lastKey=key;
|
||
}
|
||
}
|
||
}
|
||
|
||
void GroupedView::collectionRemoved(quint32 key)
|
||
{
|
||
controlledAlbums.remove(key);
|
||
}
|
||
|
||
void GroupedView::itemClicked(const QModelIndex &idx)
|
||
{
|
||
if (isAlbumHeader(idx)) {
|
||
QRect indexRect(visualRect(idx));
|
||
QRect icon(indexRect.x()+constBorder+4, indexRect.y()+constBorder+((indexRect.height()-constCoverSize)/2),
|
||
constCoverSize, constCoverSize);
|
||
QRect header(indexRect);
|
||
header.setHeight(header.height()/2);
|
||
header.moveTo(viewport()->mapToGlobal(QPoint(header.x(), header.y())));
|
||
icon.moveTo(viewport()->mapToGlobal(QPoint(icon.x(), icon.y())));
|
||
if (allowClose && icon.contains(QCursor::pos())) {
|
||
toggle(idx);
|
||
} else if (header.contains(QCursor::pos())) {
|
||
QModelIndexList list;
|
||
unsigned int key=idx.data(Cantata::Role_Key).toUInt();
|
||
QModelIndex i=idx.sibling(idx.row()+1, 0);
|
||
// QModelIndexList sel=selectedIndexes();
|
||
QItemSelectionModel *selModel=selectionModel();
|
||
QModelIndexList unsel;
|
||
|
||
while (i.isValid() && i.data(Cantata::Role_Key).toUInt()==key) {
|
||
#if 0 // The following does not seem to work from the grouped playlist view - the 2nd row never get selected!
|
||
if (!sel.contains(i)) {
|
||
unsel.append(i);
|
||
}
|
||
#else
|
||
unsel.append(i);
|
||
#endif
|
||
list.append(i);
|
||
i=i.sibling(i.row()+1, 0);
|
||
}
|
||
if (list.count()) {
|
||
#if 0 // Commendted out as (as noted below) unselection is not working, and we always add to 'unsel' above (because of playlists)
|
||
if (unsel.isEmpty()) { // TODO: This is not working!!! CHECK selModel if re-add!!!
|
||
for (const QModelIndex &i: list) {
|
||
selModel->select(i, QItemSelectionModel::Deselect|QItemSelectionModel::Rows);
|
||
}
|
||
} else {
|
||
for (const QModelIndex &i: unsel) {
|
||
selModel->select(i, QItemSelectionModel::Select|QItemSelectionModel::Rows);
|
||
}
|
||
}
|
||
#else
|
||
if (!unsel.isEmpty() && selModel) {
|
||
for (const QModelIndex &i: unsel) {
|
||
selModel->select(i, QItemSelectionModel::Select|QItemSelectionModel::Rows);
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void GroupedView::expand(const QModelIndex &idx, bool singleOnly)
|
||
{
|
||
if (allowClose && idx.isValid()) {
|
||
if (idx.data(Cantata::Role_IsCollection).toBool()) {
|
||
setExpanded(idx, true);
|
||
if (!singleOnly) {
|
||
quint32 count=model()->rowCount(idx);
|
||
for (quint32 i=0; i<count; ++i) {
|
||
expand(idx.child(i, 0));
|
||
}
|
||
}
|
||
} else if (AlbumHeader==getType(idx)) {
|
||
quint16 indexKey=idx.data(Cantata::Role_Key).toUInt();
|
||
quint32 collection=idx.data(Cantata::Role_CollectionId).toUInt();
|
||
if (!isExpanded(indexKey, collection)) {
|
||
toggle(idx);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void GroupedView::collapse(const QModelIndex &idx, bool singleOnly)
|
||
{
|
||
if (allowClose && idx.isValid()) {
|
||
if (idx.data(Cantata::Role_IsCollection).toBool()) {
|
||
setExpanded(idx, false);
|
||
if (!singleOnly) {
|
||
quint32 count=model()->rowCount(idx);
|
||
for (quint32 i=0; i<count; ++i) {
|
||
collapse(idx.child(i, 0));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|