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simplify WatchWindow expansion handling a bit

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This commit is contained in:
hjk
2008-12-08 11:00:46 +01:00
parent 44cc9a2b40
commit 045e6dd1b4
4 changed files with 13 additions and 52 deletions
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52
src/plugins/debugger/watchwindow.cpp
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@@ -46,7 +46,7 @@
using namespace Debugger::Internal;
enum { INameRole = Qt::UserRole, VisualRole };
enum { INameRole = Qt::UserRole, VisualRole, ExpandedRole };
/////////////////////////////////////////////////////////////////////
//
@@ -75,8 +75,6 @@ void WatchWindow::expandNode(const QModelIndex &idx)
//QModelIndex mi0 = idx.sibling(idx.row(), 0);
//QString iname = model()->data(mi0, INameRole).toString();
//QString name = model()->data(mi0, Qt::DisplayRole).toString();
//if (isExpanded(idx))
// return;
emit requestExpandChildren(idx);
}
@@ -174,6 +172,7 @@ void WatchWindow::reset()
QTreeView::reset();
setRootIndex(model()->index(row, 0, model()->index(0, 0)));
//setRootIndex(model()->index(0, 0));
resetHelper(model()->index(0, 0));
}
void WatchWindow::setModel(QAbstractItemModel *model)
@@ -185,57 +184,16 @@ void WatchWindow::setModel(QAbstractItemModel *model)
header()->setResizeMode(QHeaderView::ResizeToContents);
if (m_type != LocalsType)
header()->hide();
connect(model, SIGNAL(modelAboutToBeReset()),
this, SLOT(modelAboutToBeReset()));
connect(model, SIGNAL(modelReset()),
this, SLOT(modelReset()));
}
void WatchWindow::modelAboutToBeReset()
void WatchWindow::resetHelper(const QModelIndex &idx)
{
//qDebug() << "Model about to be reset";
m_expandedItems.clear();
m_expandedItems.insert("local");
m_expandedItems.insert("watch");
modelAboutToBeResetHelper(model()->index(0, 0));
//qDebug() << " expanded: " << m_expandedItems;
}
void WatchWindow::modelAboutToBeResetHelper(const QModelIndex &idx)
{
QString iname = model()->data(idx, INameRole).toString();
//qDebug() << "Model about to be reset helper" << iname << idx
// << isExpanded(idx);
if (isExpanded(idx))
m_expandedItems.insert(iname);
for (int i = 0, n = model()->rowCount(idx); i != n; ++i) {
QModelIndex idx1 = model()->index(i, 0, idx);
modelAboutToBeResetHelper(idx1);
}
}
void WatchWindow::modelReset()
{
collapseAll();
expand(model()->index(0, 0));
modelResetHelper(model()->index(0, 0));
}
void WatchWindow::modelResetHelper(const QModelIndex &idx)
{
QString name = model()->data(idx, Qt::DisplayRole).toString();
QString iname = model()->data(idx, INameRole).toString();
//qDebug() << "Model reset helper" << iname << name;
if (m_expandedItems.contains(iname)) {
if (model()->data(idx, ExpandedRole).toBool()) {
expand(idx);
for (int i = 0, n = model()->rowCount(idx); i != n; ++i) {
QModelIndex idx1 = model()->index(i, 0, idx);
modelResetHelper(idx1);
resetHelper(idx1);
}
} else {
// if (!iname.isEmpty())
// collapse(idx);
}
}