def add_var(self, var_type, **kw):
var = var_type(self.studio)
item_count = len(
list(filter(lambda x: x.var_type == var_type, self.variables))) + 1
name = kw.get('name', f"{var_type.__name__}_{item_count}")
value = kw.get('value')
item = VariableItem(self._variable_pane.body, var, name)
item.bind("<Button-1>", lambda e: self.select(item))
if value is not None:
item.set(value)
VariableManager.add(item)
self._show(item)
self._show_overlay(False)
self.select(item)
def set_up(self):
VariableManager.editors.append(self)
values = [i.var for i in VariableManager.variables()]
self._spinner.set_item_class(Variable.VariableChoiceItem)
self._spinner.set_values((
'', *values,
))
def set_up(self):
# filter to obtain only string variables
VariableManager.editors.append(self)
values = [i.var for i in VariableManager.variables() if i.var.__class__ == StringVar]
self._spinner.set_item_class(Variable.VariableChoiceItem)
self._spinner.set_values((
'', *values,
))
def set(menu, index, value, prop):
if isinstance(value, tk.Variable):
menu.entryconfigure(index, **{prop: value})
else:
variable = VariableManager.lookup(value)
if isinstance(variable, VariableItem):
menu.entryconfigure(index, **{prop: variable.var})
else:
logging.debug(f'variable {value} not found')
def set(widget, value, prop):
if hasattr(value, 'handle'):
setattr(widget, f"__{prop}", value.handle.name)
else:
setattr(widget, f"__{prop}", value)
if isinstance(value, str):
var = list(
filter(lambda x: x.name == value, VariableManager.variables()))
if var:
value = var[0].var
widget.config(**{prop: value})
def destroy(self):
VariableManager.remove_editor(self)
super().destroy()
def get(menu, index, prop):
return str(VariableManager.lookup(menu.entrycget(index, prop)))
def on_context_switch(self):
VariableManager.set_context(self.studio.context)
self.refresh()
def variables(self):
return VariableManager.variables()
def delete_var(self, var):
self._hide(var)
VariableManager.remove(var)
def _variables_to_tree(self, parent):
variables = VariableManager.variables(self.designer.context)
for var_item in variables:
VariableStudioAdapter.generate(var_item, parent)
def on_var_context_change(self):
values = [i.var for i in VariableManager.variables() if i.var.__class__ == StringVar]
self._spinner.set_values((
'', *values,
))
def on_var_context_change(self):
values = [i.var for i in VariableManager.variables()]
self._spinner.set_values((
'', *values,
))
def set(self, value):
# Override default conversion of value to string by Choice class
var = list(filter(lambda x: x.name == value, VariableManager.variables()))
# if variable does not match anything in the variable manager presume as empty
value = var[0].var if var else ''
self._spinner.set(value)