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Remember the column we are sorting by

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A call to DiveListView::reload always reset our sortcolumn to be 0.
Instead we are tracking the correct sort column and sort direction.

This also removes an obsolete private member that was unused.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-11-05 14:09:08 +09:00
parent eaa0d647b7
commit 01d515b5d8
2 changed files with 9 additions and 5 deletions
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11
qt-ui/divelistview.cpp
View file

@ -22,7 +22,7 @@
#include <QFileDialog>
DiveListView::DiveListView(QWidget *parent) : QTreeView(parent), mouseClickSelection(false),
currentHeaderClicked(-1), searchBox(new QLineEdit(this))
sortColumn(0), currentOrder(Qt::DescendingOrder), searchBox(new QLineEdit(this))
{
setUniformRowHeights(true);
setItemDelegateForColumn(DiveTripModel::RATING, new StarWidgetsDelegate());
@ -107,6 +107,7 @@ bool DiveListView::eventFilter(QObject* , QEvent* event)
// index. TRIP_ROLE vs DIVE_ROLE?
void DiveListView::headerClicked(int i)
{
sortColumn = i;
QItemSelection oldSelection = selectionModel()->selection();
QList<struct dive*> currentSelectedDives;
DiveTripModel::Layout newLayout;
@ -127,11 +128,13 @@ void DiveListView::headerClicked(int i)
/* No layout change? Just re-sort, and scroll to first selection, making sure all selections are expanded */
if (currentLayout == newLayout) {
sortByColumn(i);
currentOrder = (currentOrder == Qt::DescendingOrder) ? Qt::AscendingOrder : Qt::DescendingOrder;
sortByColumn(i, currentOrder);
} else {
// clear the model, repopulate with new indexes.
reload(newLayout, false);
sortByColumn(i, Qt::DescendingOrder);
currentOrder = Qt::DescendingOrder;
sortByColumn(i, currentOrder);
}
// repopulate the selections.
@ -163,7 +166,7 @@ void DiveListView::reload(DiveTripModel::Layout layout, bool forceSort)
if(!forceSort)
return;
sortByColumn(0, Qt::DescendingOrder);
sortByColumn(sortColumn, currentOrder);
if (amount_selected && selected_dive >= 0) {
selectDive(current_dive, true);
} else {

3
qt-ui/divelistview.h
View file

@ -48,7 +48,8 @@ signals:
private:
bool mouseClickSelection;
int currentHeaderClicked;
int sortColumn;
Qt::SortOrder currentOrder;
DiveTripModel::Layout currentLayout;
QLineEdit *searchBox;
QModelIndex contextMenuIndex;