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In RimProject, encode/decode into a string the currentIndex from QTreeView.

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This will also make sure the active view is restored when opening a project
p4#: 21463
This commit is contained in:
Magne Sjaastad 2013-04-26 19:05:35 +02:00
parent 3806ff9baf
commit ab8dfb4aad
5 changed files with 66 additions and 1 deletions
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3
ApplicationCode/ProjectDataModel/RimProject.cpp
View File

@ -44,6 +44,9 @@ RimProject::RimProject(void)
CAF_PDM_InitFieldNoDefault(&treeViewState, "TreeViewState", "", "", "", "");
treeViewState.setUiHidden(true);
CAF_PDM_InitFieldNoDefault(&currentModelIndexPath, "TreeViewCurrentModelIndexPath", "", "", "", "");
currentModelIndexPath.setUiHidden(true);
scriptCollection = new RimScriptCollection();
scriptCollection->directory.setUiHidden(true);

1
ApplicationCode/ProjectDataModel/RimProject.h
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@ -38,6 +38,7 @@ public:
caf::PdmPointersField<RimIdenticalGridCaseGroup*> caseGroups;
caf::PdmField<RimScriptCollection*> scriptCollection;
caf::PdmField<QString> treeViewState;
caf::PdmField<QString> currentModelIndexPath;
void setScriptDirectories(const QString& scriptDirectories);

49
ApplicationCode/ProjectDataModel/RimUiTreeView.cpp
View File

@ -1297,6 +1297,55 @@ void RimUiTreeView::storeTreeViewStateToString(QString& treeViewState)
}
}
//--------------------------------------------------------------------------------------------------
/// Find index based of an encode QString <row> <column>;<row> <column>;...;<row> <column>
/// Set the decoded index as current index in the QAbstractItemView
//--------------------------------------------------------------------------------------------------
void RimUiTreeView::applyCurrentIndexFromString(QAbstractItemView& itemView, const QString& currentIndexString)
{
QStringList modelIndexStringList = currentIndexString.split(";");
QModelIndex mi;
foreach (QString modelIndexString, modelIndexStringList)
{
QStringList items = modelIndexString.split(" ");
if (items.size() != 2) continue;
int row = items[0].toInt();
int col = items[1].toInt();
mi = itemView.model()->index(row, col, mi);
}
if (mi.isValid())
{
itemView.setCurrentIndex(mi);
}
}
//--------------------------------------------------------------------------------------------------
/// Store path to current index in item view using follwoing encoding into a QString <row> <column>;<row> <column>;...;<row> <column>
//--------------------------------------------------------------------------------------------------
void RimUiTreeView::storeCurrentIndexToString(const QAbstractItemView& itemView, QString& currentIndexString)
{
QModelIndex mi = itemView.currentIndex();
if (!mi.isValid()) return;
QString path = QString("%1 %2").arg(mi.row()).arg(mi.column());
mi = mi.parent();
while (mi.isValid())
{
path = QString("%1 %2;").arg(mi.row()).arg(mi.column()) + path;
mi = mi.parent();
}
currentIndexString = path;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------

3
ApplicationCode/ProjectDataModel/RimUiTreeView.h
View File

@ -46,6 +46,9 @@ public:
void applyTreeViewStateFromString(const QString& treeViewState);
void storeTreeViewStateToString(QString& treeViewState);
static void applyCurrentIndexFromString(QAbstractItemView& itemView, const QString& currentIndexString);
static void storeCurrentIndexToString(const QAbstractItemView& itemView, QString& currentIndexString);
protected:
void contextMenuEvent(QContextMenuEvent* event);

11
ApplicationCode/UserInterface/RiuMainWindow.cpp
View File

@ -1428,10 +1428,13 @@ void RiuMainWindow::storeTreeViewState()
if (m_treeView)
{
QString treeViewState;
m_treeView->storeTreeViewStateToString(treeViewState);
QString currentIndexString;
RimUiTreeView::storeCurrentIndexToString(*m_treeView, currentIndexString);
RiaApplication::instance()->project()->treeViewState = treeViewState;
RiaApplication::instance()->project()->currentModelIndexPath = currentIndexString;
}
}
@ -1448,6 +1451,12 @@ void RiuMainWindow::restoreTreeViewState()
m_treeView->collapseAll();
m_treeView->applyTreeViewStateFromString(stateString);
}
QString currentIndexString = RiaApplication::instance()->project()->currentModelIndexPath;
if (!currentIndexString.isEmpty())
{
RimUiTreeView::applyCurrentIndexFromString(*m_treeView, currentIndexString);
}
}
}