def _updateWidgets(self):
""" Updates the combo and spin boxes given the new rti or axes.
Emits the sigContentsChanged signal.
"""
row = 0
model = self.tree.model()
# Create path label
nodePath = '' if self.rti is None else self.rti.nodePath
pathItem = model.item(row, 0)
if pathItem:
# Reusing path item. If we remove all items the column size will be lost.
pathItem.setText(nodePath)
else:
pathItem = QtGui.QStandardItem(nodePath)
pathItem.setEditable(False)
model.setItem(row, 0, pathItem)
pathItem.setToolTip(nodePath)
if self.rti is not None:
pathItem.setIcon(self.rti.decoration)
self._deleteSpinBoxes(row)
self._populateComboBoxes(row)
self._createSpinBoxes(row)
self._updateRtiInfo()
self.tree.resizeColumnsFromContents(startCol=self.COL_FIRST_COMBO)
logger.debug("{} sigContentsChanged signal (_updateWidgets)".format(
"Blocked" if self.signalsBlocked() else "Emitting"))
self.sigContentsChanged.emit(UpdateReason.RTI_CHANGED)
def _setHeaderLabel(self, col, text):
""" Sets the header of column col to text.
Will increase the number of columns if col is larger than the current number.
"""
model = self.tree.model()
item = model.horizontalHeaderItem(col)
if item:
item.setText(text)
else:
model.setHorizontalHeaderItem(col, QtGui.QStandardItem(text))