import sys import tkinter from .ctk_canvas import CTkCanvas from ..theme_manager import ThemeManager from ..draw_engine import DrawEngine from .widget_base_class import CTkBaseClass class CTkLabel(CTkBaseClass): def __init__(self, *args, bg_color=None, fg_color="default_theme", text_color="default_theme", corner_radius="default_theme", width=140, height=28, text="CTkLabel", text_font="default_theme", anchor="center", # label anchor: center, n, e, s, w **kwargs): # transfer basic functionality (bg_color, size, _appearance_mode, scaling) to CTkBaseClass if "master" in kwargs: super().__init__(*args, bg_color=bg_color, width=width, height=height, master=kwargs.pop("master")) else: super().__init__(*args, bg_color=bg_color, width=width, height=height) # color self.fg_color = ThemeManager.theme["color"]["label"] if fg_color == "default_theme" else fg_color if self.fg_color is None: self.fg_color = self.bg_color self.text_color = ThemeManager.theme["color"]["text"] if text_color == "default_theme" else text_color # shape self.corner_radius = ThemeManager.theme["shape"]["label_corner_radius"] if corner_radius == "default_theme" else corner_radius # text self.anchor = anchor self.text = text self.text_font = (ThemeManager.theme["text"]["font"], ThemeManager.theme["text"]["size"]) if text_font == "default_theme" else text_font # configure grid system (1x1) self.grid_rowconfigure(0, weight=1) self.grid_columnconfigure(0, weight=1) self.canvas = CTkCanvas(master=self, highlightthickness=0, width=self.apply_widget_scaling(self._desired_width), height=self.apply_widget_scaling(self._desired_height)) self.canvas.grid(row=0, column=0, sticky="nswe") self.draw_engine = DrawEngine(self.canvas) self.text_label = tkinter.Label(master=self, highlightthickness=0, bd=0, anchor=self.anchor, text=self.text, font=self.apply_font_scaling(self.text_font), **kwargs) text_label_grid_sticky = self.anchor if self.anchor != "center" else "" self.text_label.grid(row=0, column=0, padx=self.apply_widget_scaling(self.corner_radius), sticky=text_label_grid_sticky) self.bind('', self.update_dimensions_event) self.draw() def set_scaling(self, *args, **kwargs): super().set_scaling(*args, **kwargs) self.canvas.configure(width=self.apply_widget_scaling(self._desired_width), height=self.apply_widget_scaling(self._desired_height)) self.text_label.configure(font=self.apply_font_scaling(self.text_font)) text_label_grid_sticky = self.anchor if self.anchor != "center" else "" self.text_label.grid(row=0, column=0, padx=self.apply_widget_scaling(self.corner_radius), sticky=text_label_grid_sticky) self.draw() def set_dimensions(self, width=None, height=None): super().set_dimensions(width, height) self.canvas.configure(width=self.apply_widget_scaling(self._desired_width), height=self.apply_widget_scaling(self._desired_height)) self.draw() def draw(self, no_color_updates=False): requires_recoloring = self.draw_engine.draw_rounded_rect_with_border(self.apply_widget_scaling(self._current_width), self.apply_widget_scaling(self._current_height), self.apply_widget_scaling(self.corner_radius), 0) if no_color_updates is False or requires_recoloring: if ThemeManager.single_color(self.fg_color, self._appearance_mode) is not None: self.canvas.itemconfig("inner_parts", fill=ThemeManager.single_color(self.fg_color, self._appearance_mode), outline=ThemeManager.single_color(self.fg_color, self._appearance_mode)) self.text_label.configure(fg=ThemeManager.single_color(self.text_color, self._appearance_mode), bg=ThemeManager.single_color(self.fg_color, self._appearance_mode)) else: self.canvas.itemconfig("inner_parts", fill=ThemeManager.single_color(self.bg_color, self._appearance_mode), outline=ThemeManager.single_color(self.bg_color, self._appearance_mode)) self.text_label.configure(fg=ThemeManager.single_color(self.text_color, self._appearance_mode), bg=ThemeManager.single_color(self.bg_color, self._appearance_mode)) self.canvas.configure(bg=ThemeManager.single_color(self.bg_color, self._appearance_mode)) def config(self, **kwargs): sys.stderr.write("Warning: Use .configure() instead of .config()") self.configure(**kwargs) def configure(self, require_redraw=False, **kwargs): if "anchor" in kwargs: self.anchor = kwargs.pop("anchor") text_label_grid_sticky = self.anchor if self.anchor != "center" else "" self.text_label.grid(row=0, column=0, padx=self.apply_widget_scaling(self.corner_radius), sticky=text_label_grid_sticky) if "text" in kwargs: self.text = kwargs["text"] self.text_label.configure(text=self.text) del kwargs["text"] if "text_font" in kwargs: self.text_font = kwargs.pop("text_font") self.text_label.configure(font=self.apply_font_scaling(self.text_font)) if "fg_color" in kwargs: self.fg_color = kwargs["fg_color"] require_redraw = True del kwargs["fg_color"] if "text_color" in kwargs: self.text_color = kwargs["text_color"] require_redraw = True del kwargs["text_color"] if "width" in kwargs: self.set_dimensions(width=kwargs["width"]) del kwargs["width"] if "height" in kwargs: self.set_dimensions(height=kwargs["height"]) del kwargs["height"] if "bg_color" in kwargs: super().configure(bg_color=kwargs.pop("bg_color"), require_redraw=require_redraw) else: super().configure(require_redraw=require_redraw) self.text_label.configure(**kwargs) # pass remaining kwargs to label def set_text(self, text): """ Will be removed in the next major release """ self.text = text self.text_label.configure(text=self.text)