class SimplePanel(PanelMixin, SizerMixin, Generic[C]):
"""A simple panel.
Consider this the main canvas to which widgets can be attached.
"""
@property
def ui_item(self):
"""Return UI item."""
return self._ui_item
@property
def _sizer(self):
return self._sizer_
def __init__(self, parent, controller: C, scrollable=False, **kwargs):
"""Init."""
self._controller = controller
if scrollable:
self._ui_item = ScrolledPanel(parent)
self._ui_item.SetupScrolling()
else:
self._ui_item = wx.Panel(parent)
super().__init__()
self._sizer_ = wx.BoxSizer(wx.VERTICAL)
self.ui_item.SetSizer(self._sizer)
self._ui_item.Parent.Bind(wx.EVT_SIZE, self._on_size)
@property
def controller(self) -> C:
"""Return the controller."""
return self._controller
def _on_size(self, evt):
evt.Skip()
# Ugly as hell. Makes wrapping text better though.
# to check, open the "text wrapping window" in the demo. Maximize the screen
# and normalize it again. Observer the difference between textbox sizes when
# enabling or disabling this code below.
wx.CallLater(1, self._refresh)
wx.CallLater(2, self._refresh)
wx.CallLater(3, self._refresh)
self._refresh()
def _refresh(self):
_LOGGER.debug("posting size event")
if self._ui_item:
self._ui_item.PostSizeEvent()
