From 017d2d27bfbcd97ada407212e925b280ff3482b5 Mon Sep 17 00:00:00 2001 From: trialuser02 Date: Tue, 11 Aug 2015 09:08:12 +0000 Subject: added qsui plugin git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@5367 90c681e8-e032-0410-971d-27865f9a5e38 --- src/plugins/Ui/qsui/playlistbrowser.cpp | 156 ++++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 src/plugins/Ui/qsui/playlistbrowser.cpp (limited to 'src/plugins/Ui/qsui/playlistbrowser.cpp') diff --git a/src/plugins/Ui/qsui/playlistbrowser.cpp b/src/plugins/Ui/qsui/playlistbrowser.cpp new file mode 100644 index 000000000..447b723a9 --- /dev/null +++ b/src/plugins/Ui/qsui/playlistbrowser.cpp @@ -0,0 +1,156 @@ +/*************************************************************************** + * Copyright (C) 2009-2013 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "actionmanager.h" +#include "playlistbrowser.h" + +PlayListBrowser::PlayListBrowser(PlayListManager *manager, QWidget *parent) : QWidget(parent) +{ + m_lineEdit = new QLineEdit(this); + m_lineEdit->installEventFilter(this); + m_lineEdit->setContentsMargins(5,5,5,0); + m_listView = new QListView(this); + m_listView->setFrameStyle(QFrame::NoFrame); + m_listView->setEditTriggers(QAbstractItemView::NoEditTriggers); + m_listView->installEventFilter(this); + + QVBoxLayout *layout = new QVBoxLayout(); + layout->setContentsMargins(0,0,0,0); + layout->addWidget(m_lineEdit); + layout->addWidget(m_listView); + setLayout(layout); + + m_pl_manager = manager; + connect(m_pl_manager, SIGNAL(playListsChanged()), SLOT(updateList())); + //actions + m_listView->setContextMenuPolicy(Qt::ActionsContextMenu); + m_listView->addAction(ACTION(ActionManager::PL_RENAME)); + m_listView->addAction(ACTION(ActionManager::PL_CLOSE)); + + m_listModel = new QStandardItemModel(this); + m_proxyModel = new QSortFilterProxyModel(this); + m_proxyModel->setDynamicSortFilter(true); + m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive); + m_proxyModel->setSourceModel(m_listModel); + m_listView->setModel(m_proxyModel); + connect(m_lineEdit, SIGNAL(textChanged(QString)), SLOT(onLineEditTextChanged(QString))); + connect(m_listView, SIGNAL(activated(QModelIndex)), SLOT(onListViewActivated(QModelIndex))); + connect(m_listView->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)), + SLOT(updateCurrentRow(QModelIndex,QModelIndex))); + updateList(); +} + +PlayListBrowser::~PlayListBrowser() +{} + +void PlayListBrowser::updateList() +{ + m_listView->selectionModel()->blockSignals(true); + m_listModel->clear(); + foreach(PlayListModel *model, m_pl_manager->playLists()) + { + QStandardItem *item = new QStandardItem(model->name()); + if(m_pl_manager->currentPlayList() == model) + { + QFont font = item->font(); + font.setBold(true); + item->setFont(font); + } + m_listModel->appendRow(item); + if(m_pl_manager->selectedPlayList() == model) + { + m_listView->setCurrentIndex(m_proxyModel->mapFromSource(m_listModel->indexFromItem(item))); + } + } + m_listView->selectionModel()->blockSignals(false); +} + +void PlayListBrowser::onLineEditTextChanged(const QString &str) +{ + m_listView->selectionModel()->blockSignals(true); + m_proxyModel->setFilterFixedString(str); + m_listView->selectionModel()->blockSignals(false); +} + +void PlayListBrowser::onListViewActivated(const QModelIndex &index) +{ + int row = m_proxyModel->mapToSource(index).row(); + if(row >= 0) + { + m_pl_manager->activatePlayList(row); + m_pl_manager->selectPlayList(row); + } +} + +void PlayListBrowser::updateCurrentRow(QModelIndex index, QModelIndex) +{ + int row = m_proxyModel->mapToSource(index).row(); + if(row >= 0) + m_pl_manager->selectPlayList(row); +} + +bool PlayListBrowser::eventFilter(QObject *o, QEvent *e) +{ + if((o == m_lineEdit || o == m_listView) && e->type() == QEvent::ShortcutOverride) + { + e->accept(); + return false; + } + + if(o == m_lineEdit && e->type() == QEvent::KeyPress) + { + QKeyEvent *key_event = static_cast(e); + QModelIndex index = m_listView->currentIndex(); + bool select_first = false; + if(!index.isValid() && m_proxyModel->rowCount()) + { + select_first = true; + index = m_proxyModel->index(0,0); + } + + if(key_event->key() == Qt::Key_Up) + { + if(!select_first) + index = m_proxyModel->index(index.row() - 1, index.column()); + if(index.isValid()) + m_listView->setCurrentIndex(index); + return true; + } + else if(key_event->key() == Qt::Key_Down) + { + if(!select_first) + index = m_proxyModel->index(index.row() + 1, index.column()); + if(index.isValid()) + m_listView->setCurrentIndex(index); + return true; + } + } + return QWidget::eventFilter(o, e); +} -- cgit v1.2.3-13-gbd6f