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#1830 AppFwk : Invalidate only relevant QModelIndex when selecting items

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This commit is contained in:
Magne Sjaastad
2017-09-06 14:46:32 +02:00
parent d3a37aa1d8
commit 71db603e11
3 changed files with 79 additions and 37 deletions
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23
Fwk/AppFwk/cafUserInterface/cafPdmUiTreeSelectionEditor.cpp
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@@ -40,6 +40,8 @@
#include "cafPdmObject.h"
#include "cafPdmUiTreeSelectionQModel.h"
#include "cafQTreeViewStateSerializer.h"
#include <QTreeView>
#include <QLabel>
@@ -75,15 +77,20 @@ void PdmUiTreeSelectionEditor::configureAndUpdateUi(const QString& uiConfigName)
bool optionsOnly = true;
QList<PdmOptionItemInfo> options = field()->valueOptions(&optionsOnly);
caf::PdmUiTreeSelectionQModel* model = new caf::PdmUiTreeSelectionQModel(m_treeView);
m_treeView->setModel(model);
if (!m_treeView->model())
{
caf::PdmUiTreeSelectionQModel* model = new caf::PdmUiTreeSelectionQModel(m_treeView);
m_treeView->setModel(model);
connect(model, SIGNAL(signalSelectionStateForIndexHasChanged(int, bool)), this, SLOT(slotSetSelectionStateForIndex(int, bool)));
}
connect(model, SIGNAL(signalSelectionStateForIndexHasChanged(int, bool)), this, SLOT(slotSetSelectionStateForIndex(int, bool)));
model->setOptions(this, options);
// TODO: Try to merge expanded state with newly generated tree
//m_treeView->expandAll();
caf::PdmUiTreeSelectionQModel* treeSelectionQModel = dynamic_cast<caf::PdmUiTreeSelectionQModel*>(m_treeView->model());
if (treeSelectionQModel)
{
// TODO: If the count is different between incoming and current list of items,
// use cafQTreeViewStateSerializer to restore collapsed state
treeSelectionQModel->setOptions(this, options);
}
}
//--------------------------------------------------------------------------------------------------