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Fix loading a second dive, after the first file was loaded.

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This patch fixes loading a second dive-file after the first
one had been loaded. it simply clears some information and
makes sure that the current selected dive is invalid when
the file closes. I also did a bit of code cleanup on this one
to make things simpler in the future.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2013-05-16 16:00:33 -03:00 • committed by Dirk Hohndel
parent e3cb36498d
commit d39b1aedcd
6 changed files with 41 additions and 35 deletions
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19
qt-ui/divelistview.cpp
View file

@ -11,12 +11,31 @@
#include <QHeaderView>
#include <QDebug>
#include <QKeyEvent>
#include <QSortFilterProxyModel>
DiveListView::DiveListView(QWidget *parent) : QTreeView(parent), mouseClickSelection(false)
{
setUniformRowHeights(true);
setItemDelegateForColumn(TreeItemDT::RATING, new StarWidgetsDelegate());
QSortFilterProxyModel *model = new QSortFilterProxyModel(this);
setModel(model);
}
void DiveListView::reload()
{
QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
QAbstractItemModel *oldModel = m->sourceModel();
oldModel->deleteLater();
m->setSourceModel(new DiveTripModel(this));
sortByColumn(0, Qt::DescendingOrder);
QModelIndex firstDiveOrTrip = m->index(0,0);
if (firstDiveOrTrip.isValid()){
if (m->index(0,0, firstDiveOrTrip).isValid())
setCurrentIndex(m->index(0,0, firstDiveOrTrip));
else
setCurrentIndex(firstDiveOrTrip);
}
}
void DiveListView::setModel(QAbstractItemModel* model)