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Update CTkEntry

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Youssef Essalhi 2023-07-09 06:56:26 +01:00 committed by GitHub
parent 9caf657485
commit 3516912b27
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1 changed files with 16 additions and 1 deletions
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17
customtkinter/windows/widgets/ctk_entry.py
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@ -28,6 +28,7 @@ class CTkEntry(CTkBaseClass):
height: int = 28, height: int = 28,
corner_radius: Optional[int] = None, corner_radius: Optional[int] = None,
border_width: Optional[int] = None, border_width: Optional[int] = None,
max_length: Optional[int] = None,
bg_color: Union[str, Tuple[str, str]] = "transparent", bg_color: Union[str, Tuple[str, str]] = "transparent",
fg_color: Optional[Union[str, Tuple[str, str]]] = None, fg_color: Optional[Union[str, Tuple[str, str]]] = None,
@ -65,6 +66,7 @@ class CTkEntry(CTkBaseClass):
self._pre_placeholder_arguments = {} # some set arguments of the entry will be changed for placeholder and then set back self._pre_placeholder_arguments = {} # some set arguments of the entry will be changed for placeholder and then set back
self._textvariable = textvariable self._textvariable = textvariable
self._state = state self._state = state
self._max_length = max_length
self._textvariable_callback_name: str = "" self._textvariable_callback_name: str = ""
# font # font
@ -89,7 +91,10 @@ class CTkEntry(CTkBaseClass):
state=self._state, state=self._state,
textvariable=self._textvariable, textvariable=self._textvariable,
**pop_from_dict_by_set(kwargs, self._valid_tk_entry_attributes)) **pop_from_dict_by_set(kwargs, self._valid_tk_entry_attributes))
if self._max_length != None:
self._entry.bind("<KeyPress>", self._enforce_max_length)
check_kwargs_empty(kwargs, raise_error=True) check_kwargs_empty(kwargs, raise_error=True)
self._create_grid() self._create_grid()
@ -195,6 +200,9 @@ class CTkEntry(CTkBaseClass):
if "state" in kwargs: if "state" in kwargs:
self._state = kwargs.pop("state") self._state = kwargs.pop("state")
self._entry.configure(state=self._state) self._entry.configure(state=self._state)
if "max_length" in kwargs:
self._max_length = kwargs.pop("max_length")
if "fg_color" in kwargs: if "fg_color" in kwargs:
self._fg_color = self._check_color_type(kwargs.pop("fg_color")) self._fg_color = self._check_color_type(kwargs.pop("fg_color"))
@ -324,6 +332,13 @@ class CTkEntry(CTkBaseClass):
self._deactivate_placeholder() self._deactivate_placeholder()
self._is_focused = True self._is_focused = True
def _enforce_max_length(self, event=None):
entry_text = self.get()
if len(entry_text) >= self._max_length:
entry_text = entry_text[:self._max_length]
self.delete(0, "end")
self.insert(0, entry_text)
def delete(self, first_index, last_index=None): def delete(self, first_index, last_index=None):
self._entry.delete(first_index, last_index) self._entry.delete(first_index, last_index)