def _loadRootNodeinTree(self, root):
'''
Load the search results (formatted into an object of type 'stdm.navigaion.STR') into
the tree view.
'''
strTreeViewModel = STRTreeViewModel(root, view=self.tvSTRResults)
self.tvSTRResults.setModel(strTreeViewModel)
# Resize tree columns to fit contents
self._resizeTreeColumns()
#Capture selection changes signals when results are returned in the tree view
resultsSelModel = self.tvSTRResults.selectionModel()
self.connect(
resultsSelModel,
SIGNAL(
"selectionChanged(const QItemSelection&,const QItemSelection&)"
), self.onSelectResults)
def __init__(self, parent=None, State=VIEW):
QWidget.__init__(self, parent)
self.setupUi(self)
self._defaultEditTriggers = self.tvAdminUnits.editTriggers()
self._state = State
self._onStateChange()
self._notifBar = NotificationBar(self.vlNotification)
#Configure validating line edit controls
invalidMsg = "{} already exists."
self.txtUnitName.setModelAttr(AdminSpatialUnitSet, "Name")
self.txtUnitName.setInvalidMessage(invalidMsg)
self.txtUnitName.setNotificationBar(self._notifBar)
self.txtUnitCode.setModelAttr(AdminSpatialUnitSet, "Code")
self.txtUnitCode.setInvalidMessage(invalidMsg)
self.txtUnitCode.setNotificationBar(self._notifBar)
'''
Initialize formatter for the rendering the admin unit nodes and insert
the root node into the tree view model.
'''
self._adminUnitNodeFormatter = AdminUnitFormatter(
self.tvAdminUnits, self)
self._rtNode = self._adminUnitNodeFormatter.rootNode
self._adminUnitTreeModel = STRTreeViewModel(
self._adminUnitNodeFormatter.root(), view=self.tvAdminUnits)
self.tvAdminUnits.setModel(self._adminUnitTreeModel)
self.tvAdminUnits.hideColumn(2)
self.tvAdminUnits.setColumnWidth(0, 250)
#Connects slots
self.connect(self.btnAdd, SIGNAL("clicked()"), self.onCreateAdminUnit)
self.connect(self.btnClear, SIGNAL("clicked()"), self.onClearSelection)
self.connect(self.btnRemove, SIGNAL("clicked()"),
self.onDeleteSelection)
self.connect(
self._adminUnitTreeModel,
SIGNAL("dataChanged(const QModelIndex&,const QModelIndex&)"),
self.onModelDataChanged)
