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/*------------------------------------------------------------------------------
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-- This file is a part of the SocExplorer Software
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-- Copyright (C) 2011, Laboratory of Plasmas Physic - CNRS
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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
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-- GNU 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; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------*/
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/*-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@lpp.polytechnique.fr
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----------------------------------------------------------------------------*/
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#include "pluginlist.h"
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#include "pluginloader.h"
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#include <QDir>
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#include <QFile>
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#include <QFileInfoList>
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#include <QString>
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#include <QStringList>
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#include <QApplication>
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#include <QLabel>
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#include <QPixmap>
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#include "qsvgicon.h"
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#include <QWidget>
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#include <QDrag>
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PluginList::PluginList(QWidget *parent):QListWidget(parent)
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{
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this->setAcceptDrops(true);
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this->setDragEnabled(true);
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this->setSelectionMode(QAbstractItemView::ExtendedSelection);
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connect(this,SIGNAL(itemSelectionChanged()),this,SLOT(updateSelection()));
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this->showCacheAction = new QAction(tr("View cache content"),this);
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this->addAction(this->showCacheAction);
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connect(this->showCacheAction,SIGNAL(triggered()),this,SLOT(showCache()));
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this->setContextMenuPolicy(Qt::ActionsContextMenu);
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}
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void PluginList::refreshPluginList()
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{
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this->clear();
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QList<PluginsCacheItem*> plugins = pluginloader::listAvailiables(true);
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for (int i = 0; i < plugins.count(); ++i)
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{
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PluginListItem *newItem = new PluginListItem(QString(plugins.at(i)->getpluginName()),plugins.at(i)->getpath()+"/"+plugins.at(i)->getfileName());
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newItem->setFlags(newItem->flags() &~ Qt::ItemIsEditable);
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this->addItem((QListWidgetItem*)newItem);
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}
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}
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void PluginList::dragEnterEvent(QDragEnterEvent *event)
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{
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this->clearSelection();
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this->itemAt(dragStartPosition)->setSelected(true);
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event->acceptProposedAction();
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}
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void PluginList::dragMoveEvent(QDragMoveEvent *e)
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{
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e->accept();
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}
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void PluginList::mousePressEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton)
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{
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dragStartPosition = event->pos();
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}
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QListWidget::mousePressEvent(event);
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}
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void PluginList::mouseMoveEvent(QMouseEvent *event)
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{
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if (!(event->buttons() & Qt::LeftButton))
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return;
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if ((event->pos() - dragStartPosition).manhattanLength()< QApplication::startDragDistance())
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return;
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if(this->selectedItems().count()==0)
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return;
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QDrag *drag = new QDrag(this);
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QMimeData *mimeData = new QMimeData;
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drag->setHotSpot(event->pos() - rect().topLeft());
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mimeData->setData("socexplorer/pluginName",QByteArray(((PluginListItem*)this->selectedItems().first())->fullPath->toLatin1()));
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mimeData->setText(((PluginListItem*)this->selectedItems().first())->fullPath->toLatin1());
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drag->setMimeData(mimeData);
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drag->exec(Qt::MoveAction);
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}
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void PluginList::dropEvent(QDropEvent *event)
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{
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Q_UNUSED(event)
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}
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void PluginList::updateSelection()
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{
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QStringList _items;
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for(int i=0;i<this->selectedItems().count();i++)
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{
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_items << *((PluginListItem*)(this->selectedItems().at(i)))->fullPath;
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}
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emit this->itemSelectionChanged(_items);
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}
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