def _set_layout ( self, adapter ):
# If we did not receive a GUI toolkit neutral layout manager, convert
# it to an adapted one (or None):
if not isinstance( adapter, QtLayout ):
adapter = adapted_layout( adapter )
cur_layout = self.layout
if cur_layout is None:
if adapter is not None:
self.control.setLayout( adapter() )
return
cur_layout = cur_layout()
if (adapter is None) or (adapter.layout is not cur_layout):
# According to the Qt docs, you have to 'delete' the existing
# layout to remove it, but I don't know how to do a C++ 'delete'
# from Python. So we instead delete all items from the current
# layout as the next best thing, and then add the specified layout
# manager (if any) to the original layout manager:
while cur_layout.takeAt( 0 ) is not None: pass
if adapter is not None:
widget = cur_layout.parentWidget()
if isinstance( widget, QMainWindow ):
layout = adapter()
### PYSIDE: layout.setMargin( 0 )
panel = QWidget()
panel.setLayout( layout )
widget.setCentralWidget( panel )
else:
cur_layout.addItem( adapter() )
def _get_parent_layout ( self ):
# fixme: I haven't been able to find a direct way to do this in Qt, so
# we are using an ad hoc algorithm of searching the parent widget's
# layout hierarchy for a layout containing this control...
control = self.control
parent = control.parentWidget()
if parent is not None:
layout = parent.layout()
if layout is not None:
return adapted_layout( self._parent_layout( control, layout ) )
return None
def _get_layout ( self ):
from layout import adapted_layout
return adapted_layout( self.layout_item.GetSizer() )
#-- EOF ------------------------------------------------------------------------
def _get_layout(self):
from layout import adapted_layout
return adapted_layout(self.layout_item.layout())
def _get_parent_layout ( self ):
return adapted_layout( self.control.GetContainingSizer() )
def _get_layout ( self ):
return adapted_layout( self.control.GetSizer() )
def _get_layout ( self ):
control = self.control
return adapted_layout( getattr( control, '_mw', control ).layout() )