#include "networkmodel.h"
#include "network.h"
+#include "uisettings.h"
+
/*****************************************
* The TreeView showing the Buffers
*****************************************/
QString sectionName;
QAction *showSection;
- for(int i = 0; i < model->columnCount(); i++) {
+ for(int i = 1; i < model->columnCount(); i++) {
sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
showSection = new QAction(sectionName, header());
showSection->setCheckable(true);
// ensure that newly inserted network nodes are expanded per default
void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
QTreeView::rowsInserted(parent, start, end);
- if(model()->rowCount(parent) == 1 && parent != QModelIndex()) {
+ if(model()->rowCount(parent) == 1 && parent.data(NetworkModel::ItemTypeRole) == NetworkModel::NetworkItemType && parent.data(NetworkModel::ItemActiveRole) == true) {
// without updating the parent the expand will have no effect... Qt Bug?
update(parent);
expand(parent);
}
}
+void BufferView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
+ QTreeView::dataChanged(topLeft, bottomRight);
+
+ // determine how many items have been changed and if any of them is a networkitem
+ // which just swichted from active to inactive or vice versa
+ if(topLeft.data(NetworkModel::ItemTypeRole) != NetworkModel::NetworkItemType)
+ return;
+
+ for(int i = topLeft.row(); i <= bottomRight.row(); i++) {
+ QModelIndex networkIdx = topLeft.sibling(topLeft.row(), 0);
+ if(model()->rowCount(networkIdx) == 0)
+ continue;
+
+ bool isActive = networkIdx.data(NetworkModel::ItemActiveRole).toBool();
+ if(isExpanded(networkIdx) != isActive) {
+ setExpanded(networkIdx, isActive);
+ }
+ }
+}
+
+
void BufferView::toggleHeader(bool checked) {
QAction *action = qobject_cast<QAction *>(sender());
header()->setSectionHidden((action->property("column")).toInt(), !checked);
}
}
+void BufferView::wheelEvent(QWheelEvent* event)
+{
+ UiSettings s;
+ if(s.value("MouseWheelChangesBuffers",QVariant(true)).toBool()) {
+ int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
+ QModelIndex currentIndex = selectionModel()->currentIndex();
+ QModelIndex resultingIndex;
+ if( model()->hasIndex( currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
+ {
+ resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
+ }
+ else //if we scroll into a the parent node...
+ {
+ QModelIndex parent = currentIndex.parent();
+ QModelIndex aunt = parent.sibling( parent.row() + rowDelta, parent.column() );
+ if( rowDelta == -1 )
+ resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
+ else
+ resultingIndex = aunt.child( 0, 0 );
+ if( !resultingIndex.isValid() )
+ return;
+ }
+ selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
+ selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
+ } else {
+ QAbstractScrollArea::wheelEvent(event);
+ }
+}
+
+
+QSize BufferView::sizeHint() const {
+ if(!model())
+ return QTreeView::sizeHint();
+
+ int columnSize = 0;
+ for(int i = 0; i < model()->columnCount(); i++) {
+ if(!isColumnHidden(i))
+ columnSize += sizeHintForColumn(i);
+ }
+ return QSize(columnSize, 50);
+}