def load(cls, node, builder, parent):
obj_class = cls._get_class(node)
cls._load_required_fields(node)
config = node.attrib
if obj_class == ttk.PanedWindow and "orient" in config.get("attr", {}):
orient = config["attr"].pop("orient")
obj = obj_class(parent, orient=orient)
else:
obj = obj_class(parent)
parent_node = node.parent
kwargs = {
"parent_node": parent_node,
"parent": parent,
"node": node,
"builder": builder,
}
dispatch_to_handlers(obj, config, **kwargs)
name = node.attrib.get("name")
if name:
# if name attribute is missing calling setattr will raise errors
setattr(builder, name, obj)
for sub_node in node:
if sub_node.type == "event":
builder._event_map[obj].append(dict(sub_node.attrib))
elif sub_node.type == "grid":
if sub_node.attrib.get("column"):
column = sub_node.attrib.pop("column")
obj.columnconfigure(column, **sub_node.attrib)
elif sub_node.attrib.get("row"):
row = sub_node.attrib.pop("row")
obj.rowconfigure(row, **sub_node.attrib)
return obj
def load(cls, node, builder, parent):
canvas = BaseLoaderAdapter.load(node, builder, parent)
for sub_node in node:
if sub_node.type in builder._ignore_tags:
continue
# just additional options that may be needed down the line
kwargs = {
"parent_node": sub_node.parent,
"node": sub_node,
"builder": builder,
}
_id = sub_node.attrib.pop("name", None)
coords = sub_node.attrib.pop("coords", "").split(",")
item_id = canvas._create(sub_node.type.lower(), coords, {})
def handle(**config):
canvas.itemconfig(item_id, config)
dispatch_to_handlers(canvas,
sub_node.attrib,
**kwargs,
handle_method=handle)
if _id:
setattr(builder, _id, item_id)
return canvas
def from_xml(cls, node, builder, parent):
obj_class = cls._get_class(node)
config = cls.attrib(node)
if obj_class == ttk.PanedWindow and "orient" in config.get("attr", {}):
orient = config["attr"].pop("orient")
obj = obj_class(parent, orient=orient)
else:
obj = obj_class(parent)
parent_node = node.getparent()
kwargs = {
"parent_node": parent_node,
"parent": parent,
"node": node,
"builder": builder,
}
dispatch_to_handlers(obj, config, **kwargs)
name = node.attrib.get("name")
if name:
# if name attribute is missing calling setattr will raise errors
setattr(builder, name, obj)
return obj
def _menu_load(cls, node, builder, menu=None, widget=None):
for sub_node in node:
if sub_node.type == "event":
continue
attrib = sub_node.attrib
kwargs = {
"parent_node": sub_node.parent,
"node": sub_node,
"builder": builder,
}
if sub_node.type in MenuLoaderAdapter._types and menu is not None:
menu.add(sub_node.type)
index = menu.index(tk.END)
dispatch_to_handlers(menu,
attrib,
**kwargs,
menu=menu,
index=index)
elif cls._get_class(sub_node) == tk.Menu:
obj_class = cls._get_class(sub_node)
menu_obj = obj_class(widget)
if widget:
widget.configure(menu=menu_obj)
dispatch_to_handlers(menu_obj, attrib, **kwargs)
elif menu:
menu.add(tk.CASCADE, menu=menu_obj)
index = menu.index(tk.END)
dispatch_to_handlers(menu_obj,
attrib,
**kwargs,
menu=menu,
index=index)
cls._menu_load(sub_node, builder, menu_obj)
def _menu_from_xml(cls, node, builder, menu=None, widget=None):
for sub_node in node:
attrib = cls.attrib(sub_node)
kwargs = {
"parent_node": sub_node.getparent(),
"node": sub_node,
"builder": builder,
}
if sub_node.tag in MenuConverter._types and menu is not None:
menu.add(sub_node.tag)
index = menu.index(tk.END)
dispatch_to_handlers(menu,
attrib,
**kwargs,
menu=menu,
index=index)
elif cls._get_class(sub_node) == tk.Menu:
obj_class = cls._get_class(sub_node)
menu_obj = obj_class(widget)
if widget:
widget.configure(menu=menu_obj)
dispatch_to_handlers(menu_obj, attrib, **kwargs)
elif menu:
menu.add(tk.CASCADE, menu=menu_obj)
index = menu.index(tk.END)
dispatch_to_handlers(menu_obj,
attrib,
**kwargs,
menu=menu,
index=index)
cls._menu_from_xml(sub_node, builder, menu_obj)