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SearchTab: Allow to toggle columns in searchtab

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This commit is contained in:
thalieht 2016-06-22 18:25:53 +03:00
parent b2144f7928
commit c90794878f
2 changed files with 57 additions and 0 deletions
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56
src/gui/search/searchtab.cpp
View File

@ -30,6 +30,7 @@
#include <QApplication>
#include <QDir>
#include <QMenu>
#include <QMetaEnum>
#include <QTreeView>
#include <QStandardItemModel>
@ -105,9 +106,28 @@ SearchTab::SearchTab(SearchWidget *parent)
m_ui->resultsBrowser->setAllColumnsShowFocus(true);
m_ui->resultsBrowser->setSortingEnabled(true);
//Ensure that at least one column is visible at all times
bool atLeastOne = false;
for (unsigned int i = 0; i < SearchSortModel::DL_LINK; i++) {
if (!m_ui->resultsBrowser->isColumnHidden(i)) {
atLeastOne = true;
break;
}
}
if (!atLeastOne)
m_ui->resultsBrowser->setColumnHidden(SearchSortModel::NAME, 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 < SearchSortModel::DL_LINK; i++)
if ((m_ui->resultsBrowser->columnWidth(i) <= 0) && !m_ui->resultsBrowser->isColumnHidden(i))
m_ui->resultsBrowser->resizeColumnToContents(i);
// Connect signals to slots (search part)
connect(m_ui->resultsBrowser, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(downloadItem(const QModelIndex&)));
header()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(header(), SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(displayToggleColumnsMenu(const QPoint &)));
connect(header(), SIGNAL(sectionResized(int, int, int)), this, SLOT(saveSettings()));
connect(header(), SIGNAL(sectionMoved(int, int, int)), this, SLOT(saveSettings()));
@ -304,3 +324,39 @@ void SearchTab::saveSettings() const
{
Preferences::instance()->setSearchTabHeaderState(header()->saveState());
}
void SearchTab::displayToggleColumnsMenu(const QPoint&)
{
QMenu hideshowColumn(this);
hideshowColumn.setTitle(tr("Column visibility"));
QList<QAction*> actions;
for (int i = 0; i < SearchSortModel::DL_LINK; ++i) {
QAction *myAct = hideshowColumn.addAction(m_searchListModel->headerData(i, Qt::Horizontal, Qt::DisplayRole).toString());
myAct->setCheckable(true);
myAct->setChecked(!m_ui->resultsBrowser->isColumnHidden(i));
actions.append(myAct);
}
int visibleCols = 0;
for (unsigned int i = 0; i < SearchSortModel::DL_LINK; i++) {
if (!m_ui->resultsBrowser->isColumnHidden(i))
visibleCols++;
if (visibleCols > 1)
break;
}
// Call menu
QAction *act = hideshowColumn.exec(QCursor::pos());
if (act) {
int col = actions.indexOf(act);
Q_ASSERT(col >= 0);
Q_ASSERT(visibleCols > 0);
if ((!m_ui->resultsBrowser->isColumnHidden(col)) && (visibleCols == 1))
return;
qDebug("Toggling column %d visibility", col);
m_ui->resultsBrowser->setColumnHidden(col, !m_ui->resultsBrowser->isColumnHidden(col));
if ((!m_ui->resultsBrowser->isColumnHidden(col)) && (m_ui->resultsBrowser->columnWidth(col) <= 5))
m_ui->resultsBrowser->setColumnWidth(col, 100);
saveSettings();
}
}

1
src/gui/search/searchtab.h
View File

@ -98,6 +98,7 @@ private slots:
void loadSettings();
void saveSettings() const;
void updateFilter();
void displayToggleColumnsMenu(const QPoint&);
private:
void fillFilterComboBoxes();