--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2010 by Ixonos Plc *
+ * *
+ * 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; version 2 of the License. *
+ * *
+ * 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., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+#include <qtrapids/format.hpp>
+
+#include "DownloadView.h"
+
+#include <QDebug>
+#include <QVariant>
+#include <QColor>
+
+namespace qtrapids
+{
+
+DownloadView::DownloadView(QWidget* parent) :
+ QTreeWidget(parent),
+ items_(),
+ settings_()
+{
+ setRootIsDecorated(false); // Hide branch lines, making one-level treeview (similar to list)
+ setHeaderItem(DownloadViewItem::getHeaderItem());
+
+ connect(this, SIGNAL(itemPressed(QTreeWidgetItem*, int)),
+ this, SLOT(on_itemClicked(QTreeWidgetItem*, int)));
+
+}
+
+
+DownloadView::~DownloadView()
+{
+}
+
+void DownloadView::updateItem(TorrentState const& info, ParamsMap_t other_info)
+{
+ DownloadItems_t::iterator p = items_.find(info.hash);
+ switch (info.action) {
+ case TorrentState::action_add :
+ if (p == items_.end()) {
+ addItem_(info, other_info);
+ } else {
+ qWarning() << "item with similar info hash marked as added";
+ updateItem_(p.value(), info, other_info);
+ }
+ break;
+ case TorrentState::action_update :
+ if (p != items_.end()) {
+ updateItem_(p.value(), info, other_info);
+ } else {
+ qWarning() << "item does not exist in list but information update arrived";
+ }
+ break;
+ case TorrentState::action_remove :
+ if (p != items_.end()) {
+ removeItem_(p.value(), info);
+ } else {
+ qWarning() << "item removal request arrived but there is no such item";
+ }
+ break;
+ default:
+ qWarning() << "unknown action requested: " << info.action;
+ break;
+ }
+}
+
+void DownloadView::removeItem_(DownloadViewItem *item, TorrentState const& info)
+{
+ QString hash = item->getHash();
+
+ int removed = items_.remove(hash);
+ if (!removed)
+ qDebug() << "Inconsistent download view state on item removal";
+
+ int index = indexOfTopLevelItem(item);
+ if (index >= 0) {
+ takeTopLevelItem(index);
+ }
+}
+
+void DownloadView::addItem_(TorrentState const& info, ParamsMap_t)
+{
+ DownloadViewItem *item = new DownloadViewItem
+ ( info.hash,
+ QStringList()
+ << info.name
+ << formatSize(info.total_size)
+ << GetStatusString((TorrentStatus::Id)info.state)
+ << formatProgress(info.progress)
+ << formatSize(info.down_rate)
+ << formatSize(info.up_rate)
+ << QString::number(info.seeds) + "/" + QString::number(info.leeches)
+ << QString::number(info.ratio)
+ << "ETA" );
+
+ QBrush brushTmp(GetStatusColor((TorrentStatus::Id)info.state));
+ item->setForeground(2, brushTmp);
+
+ addTopLevelItem(item);
+ items_[info.hash] = item;
+}
+
+
+void DownloadView::updateItem_(DownloadViewItem *item
+ , TorrentState const& info, ParamsMap_t)
+{
+ item->setData(2, Qt::DisplayRole,
+ QVariant(GetStatusString((TorrentStatus::Id)info.state)));
+ item->setData(3, Qt::DisplayRole,
+ QVariant(formatProgress(info.progress)));
+ item->setData(4, Qt::DisplayRole,
+ QVariant(formatSize(info.down_rate)));
+ item->setData(5, Qt::DisplayRole,
+ QVariant(formatSize(info.up_rate)));
+ item->setData(6, Qt::DisplayRole,
+ QString::number(info.seeds) + "/" + QString::number(info.leeches));
+ item->setData(7, Qt::DisplayRole, QString::number(info.ratio));
+
+ // Calculate ETA
+ if (info.down_rate > 0) {
+ qulonglong eta = (info.total_size - info.total_done) / info.down_rate;
+ item->setData(8, Qt::DisplayRole, formatElapsedTime(eta));
+ } else {
+ item->setData(8, Qt::DisplayRole, "N/A");
+ }
+
+ // Set color for status text
+ QBrush brushTmp(GetStatusColor((TorrentStatus::Id)info.state));
+ item->setForeground(2, brushTmp);
+}
+
+
+QString DownloadView::prepareRemoveSelected()
+{
+ qDebug() << "DownloadView::removeSelected() " << topLevelItemCount() ;
+
+ DownloadViewItem *item = dynamic_cast<DownloadViewItem*> (currentItem());
+ QString hash = item->getHash();
+
+ item->setDisabled(true);
+
+ qDebug() << "DownloadView::removeSelected() " << topLevelItemCount() ;
+
+ return hash;
+}
+
+
+void DownloadView::on_itemClicked(QTreeWidgetItem * , int)
+{
+ /*
+ qDebug() << "DownloadView::on_itemClicked(()" << item << "," << column;
+ qDebug() << "current item" << currentItem();
+
+ if (item == currentItem() && item->isSelected()) {
+ item->setSelected(false);
+ }
+ */
+}
+
+
+void DownloadView::saveView()
+{
+ QTreeWidgetItem *item = headerItem();
+ QList<QVariant> columns;
+
+ for (int i = 0; i < item->columnCount(); ++i) {
+ isColumnHidden(i) ? columns.push_back(QVariant(false)) : columns.push_back(QVariant(true));
+ }
+
+ settings_.setValue("downloadview_columns", QVariant(columns));
+}
+
+
+void DownloadView::restoreView()
+{
+ QTreeWidgetItem *item = headerItem();
+ QVariant columns(settings_.value("downloadview_columns"));
+ QList<QVariant> columnList = columns.toList();
+
+ for (int i = 0; i < columnList.size(); ++i) {
+ columnList.at(i).toBool() ? setColumnHidden(i, false) : setColumnHidden(i, true);
+ }
+}
+
+
+QString DownloadView::GetStatusString(TorrentStatus::Id status)
+{
+ switch (status) {
+ case TorrentStatus::QUEUED_FOR_CHECKING :
+ return tr("Queued");
+ case TorrentStatus::CHECKING_FILES :
+ return tr("Checking");
+ case TorrentStatus::DOWNLOADING_METADATA :
+ return tr("DL meta");
+ case TorrentStatus::DOWNLOADING :
+ return tr("Downloading");
+ case TorrentStatus::FINISHED :
+ return tr("Finished");
+ case TorrentStatus::SEEDING :
+ return tr("Seeding");
+ case TorrentStatus::ALLOCATING :
+ return tr("Allocating");
+ case TorrentStatus::CHECKING_RESUME_DATA :
+ return tr("Checking resume");
+ default:
+ return tr("N/A");
+ }
+}
+
+
+QColor DownloadView::GetStatusColor(TorrentStatus::Id status)
+{
+ QColor green(40,205,40);
+ QColor yellow(255,174,0);
+
+ switch (status) {
+ case TorrentStatus::QUEUED_FOR_CHECKING :
+ case TorrentStatus::CHECKING_FILES :
+ case TorrentStatus::DOWNLOADING_METADATA :
+ case TorrentStatus::ALLOCATING :
+ case TorrentStatus::CHECKING_RESUME_DATA:
+ return yellow;
+ case TorrentStatus::DOWNLOADING :
+ case TorrentStatus::FINISHED :
+ case TorrentStatus::SEEDING :
+ return green;
+ default:
+ return QColor();
+ }
+}
+
+} // namespace qtrapids
projects / qtrapids / blobdiff