mirror of
https://github.com/TomSchimansky/CustomTkinter.git
synced 2023-08-10 21:13:13 +03:00
rev. 1
This commit is contained in:
demberto
@ -1,11 +1,12 @@
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import tkinter
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import sys
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from typing import Union, Tuple, Callable, Optional
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from __future__ import annotations
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from .core_rendering import CTkCanvas
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from .theme import ThemeManager
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from .core_rendering import DrawEngine
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import sys
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import tkinter
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from typing import Any, Callable
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from .core_rendering import CTkCanvas, DrawEngine
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from .core_widget_classes import CTkBaseClass
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from .theme import ThemeManager
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class CTkSlider(CTkBaseClass):
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@ -15,30 +16,30 @@ class CTkSlider(CTkBaseClass):
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"""
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def __init__(self,
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master: any,
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width: Optional[int] = None,
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height: Optional[int] = None,
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corner_radius: Optional[int] = None,
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button_corner_radius: Optional[int] = None,
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border_width: Optional[int] = None,
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button_length: Optional[int] = None,
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master: CTkBaseClass,
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width: int | None = None,
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height: int | None = None,
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corner_radius: int | None = None,
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button_corner_radius: int | None = None,
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border_width: int | None = None,
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button_length: int | None = None,
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bg_color: Union[str, Tuple[str, str]] = "transparent",
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fg_color: Optional[Union[str, Tuple[str, str]]] = None,
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border_color: Union[str, Tuple[str, str]] = "transparent",
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progress_color: Optional[Union[str, Tuple[str, str]]] = None,
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button_color: Optional[Union[str, Tuple[str, str]]] = None,
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button_hover_color: Optional[Union[str, Tuple[str, str]]] = None,
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bg_color: str | tuple[str, str] = "transparent",
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fg_color: str | tuple[str, str] | None = None,
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border_color: str | tuple[str, str] = "transparent",
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progress_color: str | tuple[str, str] | None = None,
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button_color: str | tuple[str, str] | None = None,
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button_hover_color: str | tuple[str, str] | None = None,
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from_: int = 0,
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to: int = 1,
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state: str = "normal",
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number_of_steps: Union[int, None] = None,
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number_of_steps: int | None = None,
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hover: bool = True,
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command: Union[Callable[[float], None], None] = None,
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variable: Union[tkinter.Variable, None] = None,
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command: Callable[[float], None] | None = None,
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variable: tkinter.Variable | None = None,
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orientation: str = "horizontal",
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**kwargs):
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**kwargs: Any):
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# set default dimensions according to orientation
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if width is None:
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@ -81,9 +82,9 @@ class CTkSlider(CTkBaseClass):
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# callback and control variables
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self._command = command
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self._variable: tkinter.Variable = variable
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self._variable_callback_blocked: bool = False
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self._variable_callback_name: Union[bool, None] = None
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self._variable = variable
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self._variable_callback_blocked = False
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self._variable_callback_name: bool | None = None
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self._state = state
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self.grid_rowconfigure(0, weight=1)
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@ -106,7 +107,7 @@ class CTkSlider(CTkBaseClass):
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self.set(self._variable.get(), from_variable_callback=True)
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self._variable_callback_blocked = False
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def _create_bindings(self, sequence: Optional[str] = None):
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def _create_bindings(self, sequence: str | None = None):
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""" set necessary bindings for functionality of widget, will overwrite other bindings """
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if sequence is None or sequence == "<Enter>":
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self._canvas.bind("<Enter>", self._on_enter)
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@ -117,14 +118,14 @@ class CTkSlider(CTkBaseClass):
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if sequence is None or sequence == "<B1-Motion>":
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self._canvas.bind("<B1-Motion>", self._clicked)
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def _set_scaling(self, *args, **kwargs):
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def _set_scaling(self, *args: Any, **kwargs: Any):
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super()._set_scaling(*args, **kwargs)
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self._canvas.configure(width=self._apply_widget_scaling(self._desired_width),
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height=self._apply_widget_scaling(self._desired_height))
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self._draw(no_color_updates=True)
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def _set_dimensions(self, width=None, height=None):
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def _set_dimensions(self, width: int | None = None, height: int | None = None):
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super()._set_dimensions(width, height)
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self._canvas.configure(width=self._apply_widget_scaling(self._desired_width),
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@ -151,7 +152,7 @@ class CTkSlider(CTkBaseClass):
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elif sys.platform.startswith("win"):
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self.configure(cursor="arrow")
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def _draw(self, no_color_updates=False):
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def _draw(self, no_color_updates: bool = False):
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super()._draw(no_color_updates)
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if self._orientation.lower() == "horizontal":
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@ -198,7 +199,7 @@ class CTkSlider(CTkBaseClass):
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fill=self._apply_appearance_mode(self._button_color),
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outline=self._apply_appearance_mode(self._button_color))
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def configure(self, require_redraw=False, **kwargs):
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def configure(self, require_redraw: bool = False, **kwargs: Any):
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if "state" in kwargs:
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self._state = kwargs.pop("state")
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self._set_cursor()
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@ -257,7 +258,7 @@ class CTkSlider(CTkBaseClass):
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super().configure(require_redraw=require_redraw, **kwargs)
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def cget(self, attribute_name: str) -> any:
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def cget(self, attribute_name: str) -> Any:
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if attribute_name == "corner_radius":
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return self._corner_radius
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elif attribute_name == "button_corner_radius":
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@ -298,7 +299,7 @@ class CTkSlider(CTkBaseClass):
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else:
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return super().cget(attribute_name)
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def _clicked(self, event=None):
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def _clicked(self, event: tkinter.Event[Any] | None = None):
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if self._state == "normal":
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if self._orientation.lower() == "horizontal":
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self._value = self._reverse_widget_scaling(event.x / self._current_width)
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@ -323,14 +324,14 @@ class CTkSlider(CTkBaseClass):
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if self._command is not None:
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self._command(self._output_value)
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def _on_enter(self, event=0):
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def _on_enter(self, event: tkinter.Event[Any] | None = None):
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if self._hover is True and self._state == "normal":
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self._hover_state = True
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self._canvas.itemconfig("slider_parts",
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fill=self._apply_appearance_mode(self._button_hover_color),
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outline=self._apply_appearance_mode(self._button_hover_color))
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def _on_leave(self, event=0):
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def _on_leave(self, event: tkinter.Event[Any] | None = None):
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self._hover_state = False
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self._canvas.itemconfig("slider_parts",
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fill=self._apply_appearance_mode(self._button_color),
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@ -347,7 +348,7 @@ class CTkSlider(CTkBaseClass):
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def get(self) -> float:
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return self._output_value
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def set(self, output_value, from_variable_callback=False):
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def set(self, output_value, from_variable_callback: bool = False):
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if self._from_ < self._to:
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if output_value > self._to:
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output_value = self._to
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@ -369,17 +370,17 @@ class CTkSlider(CTkBaseClass):
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self._variable.set(round(self._output_value) if isinstance(self._variable, tkinter.IntVar) else self._output_value)
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self._variable_callback_blocked = False
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def _variable_callback(self, var_name, index, mode):
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def _variable_callback(self, var_name: str, index: int, mode: Any):
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if not self._variable_callback_blocked:
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self.set(self._variable.get(), from_variable_callback=True)
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def bind(self, sequence: str = None, command: Callable = None, add: Union[str, bool] = True):
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def bind(self, sequence: str, command: Callable[..., None] | None = None, add: str | bool = True):
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""" called on the tkinter.Canvas """
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if not (add == "+" or add is True):
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raise ValueError("'add' argument can only be '+' or True to preserve internal callbacks")
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self._canvas.bind(sequence, command, add=True)
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def unbind(self, sequence: str = None, funcid: str = None):
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def unbind(self, sequence: str, funcid: str | None = None):
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""" called on the tkinter.Label and tkinter.Canvas """
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if funcid is not None:
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raise ValueError("'funcid' argument can only be None, because there is a bug in" +
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