bool CsvFile :: openForRead()
{
bool ret = file.open(QIODevice::ReadOnly);
headerLabels();
return ret;
}
TrackerList::TrackerList(PropertiesWidget *properties)
: QTreeWidget()
, m_properties(properties)
{
// Set header
// Must be set before calling loadSettings() otherwise the header is reset on restart
setHeaderLabels(headerLabels());
// Load settings
loadSettings();
// Graphical settings
setRootIsDecorated(false);
setAllColumnsShowFocus(true);
setItemsExpandable(false);
setSelectionMode(QAbstractItemView::ExtendedSelection);
header()->setStretchLastSection(false); // Must be set after loadSettings() in order to work
// Ensure that at least one column is visible at all times
if (visibleColumnsCount() == 0)
setColumnHidden(COL_URL, false);
// To also mitigate the above issue, we have to resize each column when
// its size is 0, because explicitly 'showing' the column isn't enough
// in the above scenario.
for (unsigned int i = 0; i < COL_COUNT; ++i)
if ((columnWidth(i) <= 0) && !isColumnHidden(i))
resizeColumnToContents(i);
// Context menu
setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showTrackerListMenu(QPoint)));
// Header context menu
header()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(header(), SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayToggleColumnsMenu(const QPoint&)));
// Set DHT, PeX, LSD items
m_DHTItem = new QTreeWidgetItem({ "", "** [DHT] **", "", "0", "", "", "0" });
insertTopLevelItem(0, m_DHTItem);
setRowColor(0, QColor("grey"));
m_PEXItem = new QTreeWidgetItem({ "", "** [PeX] **", "", "0", "", "", "0" });
insertTopLevelItem(1, m_PEXItem);
setRowColor(1, QColor("grey"));
m_LSDItem = new QTreeWidgetItem({ "", "** [LSD] **", "", "0", "", "", "0" });
insertTopLevelItem(2, m_LSDItem);
setRowColor(2, QColor("grey"));
// Set static items alignment
m_DHTItem->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
m_PEXItem->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
m_LSDItem->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
m_DHTItem->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
m_PEXItem->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
m_LSDItem->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
m_DHTItem->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
m_PEXItem->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
m_LSDItem->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
m_DHTItem->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
m_PEXItem->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
m_LSDItem->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
// Set header alignment
headerItem()->setTextAlignment(COL_TIER, (Qt::AlignRight | Qt::AlignVCenter));
headerItem()->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
headerItem()->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
headerItem()->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
headerItem()->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
// Set hotkeys
m_editHotkey = new QShortcut(Qt::Key_F2, this, SLOT(editSelectedTracker()), 0, Qt::WidgetShortcut);
connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(editSelectedTracker()));
m_deleteHotkey = new QShortcut(QKeySequence::Delete, this, SLOT(deleteSelectedTrackers()), 0, Qt::WidgetShortcut);
m_copyHotkey = new QShortcut(QKeySequence::Copy, this, SLOT(copyTrackerUrl()), 0, Qt::WidgetShortcut);
// This hack fixes reordering of first column with Qt5.
// https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
QTableView unused;
unused.setVerticalHeader(header());
header()->setParent(this);
unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
}
