def _do_layout(self, size=None):
"""Computes the size and position of the label and arrow.
Overrides and extends ToolTip._do_layout()
"""
if not self.component or not hasattr(self.component, "map_screen"):
return
# Call the parent class layout. This computes all the label
ToolTip._do_layout(self)
self._screen_coords = self.component.map_screen([self.data_point])[0]
sx, sy = self._screen_coords
if isinstance(self.label_position, str):
orientation = self.label_position
if ("left" in orientation) or ("right" in orientation):
if " " not in orientation:
self.y = sy - self.height / 2
if "left" in orientation:
self.outer_x = sx - self.outer_width - 1
elif "right" in orientation:
self.outer_x = sx
if ("top" in orientation) or ("bottom" in orientation):
if " " not in orientation:
self.x = sx - self.width / 2
if "bottom" in orientation:
self.outer_y = sy - self.outer_height - 1
elif "top" in orientation:
self.outer_y = sy
if "center" in orientation:
if " " not in orientation:
self.x = sx - (self.width / 2)
self.y = sy - (self.height / 2)
else:
self.x = sx - (self.outer_width / 2) - 1
self.y = sy - (self.outer_height / 2) - 1
else:
self.x = sx + self.label_position[0]
self.y = sy + self.label_position[1]
self._cached_arrow = None
return
def _do_layout(self, size=None):
"""Computes the size and position of the label and arrow.
Overrides and extends ToolTip._do_layout()
"""
if not self.component or not hasattr(self.component, "map_screen"):
return
# Call the parent class layout. This computes all the label
ToolTip._do_layout(self)
self._screen_coords = self.component.map_screen([self.data_point])[0]
sx, sy = self._screen_coords
if isinstance(self.label_position, str):
orientation = self.label_position
if ("left" in orientation) or ("right" in orientation):
if " " not in orientation:
self.y = sy - self.height / 2
if "left" in orientation:
self.outer_x = sx - self.outer_width - 1
elif "right" in orientation:
self.outer_x = sx
if ("top" in orientation) or ("bottom" in orientation):
if " " not in orientation:
self.x = sx - self.width / 2
if "bottom" in orientation:
self.outer_y = sy - self.outer_height - 1
elif "top" in orientation:
self.outer_y = sy
if "center" in orientation:
if " " not in orientation:
self.x = sx - (self.width/2)
self.y = sy - (self.height/2)
else:
self.x = sx - (self.outer_width/2) - 1
self.y = sy - (self.outer_height/2) - 1
else:
self.x = sx + self.label_position[0]
self.y = sy + self.label_position[1]
self._cached_arrow = None
return
