131 lines
3.8 KiB
C++
131 lines
3.8 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2012 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 "synccollectionwidget.h"
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#include "treeview.h"
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#include "musiclibraryproxymodel.h"
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#include "icon.h"
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#include "localize.h"
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#include "actioncollection.h"
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#include <QtCore/QTimer>
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#include <QtGui/QAction>
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#include <QtCore/QDebug>
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SyncCollectionWidget::SyncCollectionWidget(QWidget *parent, const QString &title, const QString &action, bool showCovers)
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: QWidget(parent)
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, searchTimer(0)
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{
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setupUi(this);
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groupBox->setTitle(title);
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button->setText(action);
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button->setEnabled(false);
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model=new MusicLibraryModel(this);
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proxy=new MusicLibraryProxyModel(this);
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model->setUseAlbumImages(showCovers);
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proxy->setSourceModel(model);
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tree->setModel(proxy);
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tree->setPageDefaults();
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search->setText(QString());
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search->setPlaceholderText(i18n("Search"));
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connect(tree, SIGNAL(itemsSelected(bool)), button, SLOT(setEnabled(bool)));
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connect(button, SIGNAL(clicked()), SLOT(copySongs()));
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connect(search, SIGNAL(returnPressed()), this, SLOT(delaySearchItems()));
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connect(search, SIGNAL(textChanged(const QString)), this, SLOT(delaySearchItems()));
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QAction *act=new QAction(action, this);
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connect(act, SIGNAL(triggered(bool)), SLOT(copySongs()));
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tree->addAction(act);
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QAction *expand=ActionCollection::get()->action("expandall");
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QAction *collapse=ActionCollection::get()->action("collapseall");
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if (expand && collapse) {
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addAction(expand);
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addAction(collapse);
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connect(expand, SIGNAL(triggered(bool)), this, SLOT(expandAll()));
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connect(collapse, SIGNAL(triggered(bool)), this, SLOT(collapseAll()));
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}
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}
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SyncCollectionWidget::~SyncCollectionWidget()
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{
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}
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void SyncCollectionWidget::copySongs()
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{
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const QModelIndexList selected = tree->selectedIndexes();
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if (0==selected.size()) {
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return;
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}
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QModelIndexList mapped;
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foreach (const QModelIndex &idx, selected) {
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mapped.append(proxy->mapToSource(idx));
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}
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emit copy(model->songs(mapped));
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}
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void SyncCollectionWidget::delaySearchItems()
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{
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if (search->text().trimmed().isEmpty()) {
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if (searchTimer) {
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searchTimer->stop();
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}
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searchItems();
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} else {
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if (!searchTimer) {
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searchTimer=new QTimer(this);
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searchTimer->setSingleShot(true);
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connect(searchTimer, SIGNAL(timeout()), SLOT(searchItems()));
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}
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searchTimer->start(500);
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}
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}
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void SyncCollectionWidget::searchItems()
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{
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QString text=search->text().trimmed();
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proxy->update(text);
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if (proxy->enabled() && !text.isEmpty()) {
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tree->expandAll();
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}
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}
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void SyncCollectionWidget::expandAll()
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{
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QWidget *f=QApplication::focusWidget();
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if (f && qobject_cast<QTreeView *>(f)) {
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static_cast<QTreeView *>(f)->expandAll();
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}
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}
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void SyncCollectionWidget::collapseAll()
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{
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QWidget *f=QApplication::focusWidget();
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if (f && qobject_cast<QTreeView *>(f)) {
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static_cast<QTreeView *>(f)->collapseAll();
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}
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}
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