Switch between Tree / list on column - click.

This patch adds support for switching Tree / List
while clicking on a column header. This triggers
a sad-painting bug on the list - I guess I'll have
to fix it too. I'd apreciate some help on it, tougth.
next: keep the selection.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>

2 files changed, 15 insertions, 3 deletions

diff --git a/qt-ui/divelistview.cpp b/qt-ui/divelistview.cpp
index d53fce5f5..8852eda3e 100644
--- a/qt-ui/divelistview.cpp
+++ b/qt-ui/divelistview.cpp
@@ -24,16 +24,26 @@ DiveListView::DiveListView(QWidget *parent) : QTreeView(parent), mouseClickSelec
 	setModel(model);
 	setSortingEnabled(false);
 	header()->setContextMenuPolicy(Qt::ActionsContextMenu);
+	connect(header(), SIGNAL(sectionClicked(int)), this, SLOT(headerClicked(int)));
 }
 
-void DiveListView::reload()
+void DiveListView::headerClicked(int i )
+{
+	if (i == (int) TreeItemDT::NR){
+		reload(DiveTripModel::TREE);
+	}else{
+		reload(DiveTripModel::LIST);
+	}
+}
+
+void DiveListView::reload(DiveTripModel::Layout layout)
 {
 	QSortFilterProxyModel *m = qobject_cast<QSortFilterProxyModel*>(model());
 	QAbstractItemModel *oldModel = m->sourceModel();
 	if (oldModel)
 		oldModel->deleteLater();
 	DiveTripModel *tripModel = new DiveTripModel(this);
-	tripModel->setLayout(DiveTripModel::LIST);
+	tripModel->setLayout(layout);
 
 	m->setSourceModel(tripModel);
 	sortByColumn(0, Qt::DescendingOrder);
diff --git a/qt-ui/divelistview.h b/qt-ui/divelistview.h
index c1a33db51..99154d4ac 100644
--- a/qt-ui/divelistview.h
+++ b/qt-ui/divelistview.h
@@ -15,6 +15,7 @@
 */
 
 #include <QTreeView>
+#include "models.h"
 
 class DiveListView : public QTreeView
 {
@@ -28,11 +29,12 @@ public:
 	void keyPressEvent(QKeyEvent* event);
 	void keyReleaseEvent(QKeyEvent*);
 	void setSelection(const QRect& rect, QItemSelectionModel::SelectionFlags command);
-	void reload();
+	void reload(DiveTripModel::Layout layout = DiveTripModel::TREE);
 
 public slots:
 	void toggleColumnVisibilityByIndex();
 	void reloadHeaderActions();
+	void headerClicked(int);
 
 Q_SIGNALS:
 	void currentDiveChanged(int divenr);