git.maemo.org Git - qtrapids/blob - src/client/DownloadView.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2009 by Lassi Väätämöinen   *
   3  *   lassi.vaatamoinen@ixonos.com   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #include <qtrapids/format.hpp>
  21
  22 #include "DownloadView.h"
  23
  24 #include <QDebug>
  25 #include <QVariant>
  26 #include <QColor>
  27
  28 namespace qtrapids
  29 {
  30
  31     DownloadView::DownloadView(QWidget* parent) :
  32         QTreeWidget(parent),
  33         items_()
  34     {
  35         setRootIsDecorated(false); // Hide branch lines, making one-level treeview (similar to list)
  36         setHeaderItem(DownloadViewItem::getHeaderItem());
  37
  38         connect(this, SIGNAL(itemPressed(QTreeWidgetItem*, int)),
  39                 this, SLOT(on_itemClicked(QTreeWidgetItem*, int)));
  40
  41     }
  42
  43
  44     DownloadView::~DownloadView()
  45     {
  46     }
  47
  48     void DownloadView::updateItem(TorrentState const& info, ParamsMap_t other_info)
  49     {
  50         DownloadItems_t::iterator p = items_.find(info.hash);
  51         if (p != items_.end()) {
  52             updateItem_(p.value(), info, other_info);
  53         } else {
  54             addItem_(info, other_info);
  55         }
  56     }
  57
  58     void DownloadView::addItem_(TorrentState const& info, ParamsMap_t)
  59     {
  60         DownloadViewItem *item = new DownloadViewItem
  61             ( info.hash,
  62               QStringList()
  63               << info.name
  64               << formatSize(info.total_size)
  65               << GetStatusString((TorrentStatus::Id)info.state)
  66               << formatProgress(info.progress)
  67               << QString::number(info.down_rate, 'f', 2)
  68               << QString::number(info.up_rate, 'f', 2)
  69               << QString::number(info.seeds) + "/" + QString::number(info.leeches)
  70               << QString::number(info.ratio)
  71               << "ETA" );
  72
  73         QBrush brushTmp(GetStatusColor((TorrentStatus::Id)info.state));
  74         item->setForeground(2, brushTmp);
  75
  76         addTopLevelItem(item);
  77         items_[info.hash] = item;
  78     }
  79
  80
  81     void DownloadView::updateItem_(DownloadViewItem *item
  82                                    , TorrentState const& info, ParamsMap_t)
  83     {
  84         item->setData(2, Qt::DisplayRole,
  85                       QVariant(GetStatusString((TorrentStatus::Id)info.state)));
  86         item->setData(3, Qt::DisplayRole,
  87                       QVariant(formatProgress(info.progress)));
  88         item->setData(4, Qt::DisplayRole,
  89                       QVariant(QString::number(info.down_rate)));
  90         item->setData(5, Qt::DisplayRole,
  91                       QVariant(QString::number(info.up_rate)));
  92         item->setData(6, Qt::DisplayRole,
  93                       QString::number(info.seeds) + "/" + QString::number(info.leeches));
  94
  95         QBrush brushTmp(GetStatusColor((TorrentStatus::Id)info.state));
  96         item->setForeground(2, brushTmp);
  97     }
  98
  99
 100     QString DownloadView::removeSelected()
 101     {
 102         qDebug() << "DownloadView::removeSelected() " <<  topLevelItemCount() ;
 103
 104         DownloadViewItem *item = dynamic_cast<DownloadViewItem*> (currentItem());
 105         QString hash = item->getHash();
 106
 107         int removed = items_.remove(hash);
 108         if (!removed)
 109             qDebug() << "Inconsistent download view state on item removal";
 110
 111         int index = indexOfTopLevelItem(currentItem());
 112         if (index >= 0) {
 113             takeTopLevelItem(index);
 114         }
 115
 116         qDebug() << "DownloadView::removeSelected() " <<  topLevelItemCount() ;
 117
 118         return hash;
 119     }
 120
 121
 122     void DownloadView::on_itemClicked(QTreeWidgetItem * , int)
 123     {
 124         /*
 125           qDebug() << "DownloadView::on_itemClicked(()" << item << "," << column;
 126           qDebug() << "current item" << currentItem();
 127
 128           if (item == currentItem() && item->isSelected()) {
 129           item->setSelected(false);
 130           }
 131         */
 132     }
 133
 134
 135     QString DownloadView::GetStatusString(TorrentStatus::Id status)
 136     {
 137         switch (status) {
 138             case TorrentStatus::QUEUED_FOR_CHECKING :
 139                 return tr("Queued");
 140             case TorrentStatus::CHECKING_FILES :
 141                 return tr("Checking");
 142             case TorrentStatus::DOWNLOADING_METADATA :
 143                 return tr("DL meta");
 144             case TorrentStatus::DOWNLOADING :
 145                 return tr("Downloading");
 146             case TorrentStatus::FINISHED :
 147                 return tr("Finished");
 148             case TorrentStatus::SEEDING :
 149                 return tr("Seeding");
 150             case TorrentStatus::ALLOCATING :
 151                 return tr("Allocating");
 152             case TorrentStatus::CHECKING_RESUME_DATA :
 153                 return tr("Checking resume");
 154             default:
 155                 return tr("N/A");
 156         }
 157     }
 158
 159
 160     QColor DownloadView::GetStatusColor(TorrentStatus::Id status)
 161     {
 162         QColor green(40,205,40);
 163         QColor yellow(255,174,0);
 164
 165         switch (status) {
 166             case TorrentStatus::QUEUED_FOR_CHECKING :
 167             case TorrentStatus::CHECKING_FILES :
 168             case TorrentStatus::DOWNLOADING_METADATA :
 169             case TorrentStatus::ALLOCATING :
 170             case TorrentStatus::CHECKING_RESUME_DATA:
 171                 return yellow;
 172             case TorrentStatus::DOWNLOADING :
 173             case TorrentStatus::FINISHED :
 174             case TorrentStatus::SEEDING :
 175                                 return green;
 176             default:
 177                 return QColor();
 178         }
 179     }
 180
 181 } // namespace qtrapids