def add_child(self, key, json, **kwargs):
font = kwargs.get('font', json.get('font', None))
if isinstance(font, dict):
font = Font(family=font.get('family'),
size=font.get('size'),
weight=font.get('weight', 'normal'),
slant=font.get('slant', 'roman'),
underline=font.get('underline', False),
overstrike=font.get('overstrike', False))
kwargs = {
'bd':
kwargs.get('bd', json.get('bd', self.cget('bd'))),
'font':
font,
'index':
kwargs.get('index', json.get('index', self.next_index)),
'tearoff':
kwargs.get('tearoff', json.get('tearoff', 0)),
'foreground':
kwargs.get('foreground',
json.get('foreground', self.cget('foreground'))),
'background':
kwargs.get('background',
json.get('background', self.cget('background'))),
'activeforeground':
kwargs.get(
'activeforeground',
json.get('activeforeground', self.cget('activeforeground'))),
'activebackground':
kwargs.get(
'activebackground',
json.get('activebackground', self.cget('activebackground'))),
}
func = SubMenu if 'children' in json else MenuItem
self.items[key] = func(self, json, **kwargs)
if self.tearoff is None:
self.tearoff = 0
index = self.items[key].index
if index is not None:
for _, child in self.get_children.items():
if child.index >= index:
child.index += 1
self.items[key].index = index
class MenuItem:
def __init__(self, parent, json, **kwargs):
self.parent = parent
self.has_children = False
self.font = json.get('font')
self.type = json.get('type', 'item')
self.label = json.get('label')
self.state = json.get('state')
self.value = json.get('value')
self.index = kwargs.get('index')
self.command = json.get('command')
self.onvalue = json.get('onvalue', True)
self.offvalue = json.get('offvalue', False)
self.variable = json.get('variable')
self.compound = json.get('compound', 'left')
self.underline = json.get('underline', 0)
self.foreground = json.get('foreground')
self.background = json.get('background')
self.accelerator = json.get('accelerator')
self.activeforeground = json.get('activeforeground')
self.activebackground = json.get('activebackground')
if isinstance(self.font, dict):
self.font = Font(family=self.font.get('family'),
size=self.font.get('size'),
weight=self.font.get('weight', 'normal'),
slant=self.font.get('slant', 'roman'),
underline=self.font.get('underline', False),
overstrike=self.font.get('overstrike', False))
self.image = PhotoImage(
file=path.join(getcwd(), 'tkmenus', 'images',
json.get('image', 'blank-21x16.png')))
kwargs = {
'font': self.font,
'label': self.label,
'state': self.state,
'index': self.index,
'command': self.command,
'variable': self.variable,
'compound': self.compound,
'underline': self.underline,
'foreground': self.foreground,
'background': self.background,
'accelerator': self.accelerator,
'activeforeground': self.activeforeground,
'activebackground': self.activebackground,
}
if self.command:
cmd = self.command.split('.')
if len(cmd) == 1:
file = 'main'
command = cmd[0]
else:
file, command = cmd
module = import_module(file)
self.command = getattr(module, command, None)
menu_type = json.get('type')
if menu_type == 'separator':
func = parent.insert_separator if self.index is not None else parent.add_separator
func(index=self.index, background=self.background)
elif menu_type == 'checkbutton':
func = parent.insert_checkbutton if self.index is not None else parent.add_checkbutton
func(**{
**kwargs,
**{
'onvalue': self.onvalue,
'offvalue': self.offvalue
}
})
elif menu_type == 'radiobutton':
func = parent.insert_radiobutton if self.index is not None else parent.add_radiobutton
func(**{**kwargs, **{'value': self.value}})
else:
func = parent.insert_command if self.index is not None else parent.add_command
func(**{
**kwargs,
**{
'image': self.image,
'command': self.command
}
})
def cget(self, attribute):
return getattr(self, attribute, None)
def config(self, **kwargs):
for attribute, value in kwargs.items():
setattr(self, attribute, value)
if self.index == 0 and self.parent.tearoff:
self.index = 1
args = dict(kwargs)
args.pop('bd', None)
args.pop('relief', None)
if self.type != 'separator':
self.parent.entryconfig(self.index, **args)
else:
self.parent.entryconfig(self.index,
background=kwargs.get('background'))
