mirror of
https://github.com/TomSchimansky/CustomTkinter.git
synced 2023-08-10 21:13:13 +03:00
133 lines
6.1 KiB
Python
133 lines
6.1 KiB
Python
from .ctk_canvas import CTkCanvas
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from ..theme_manager import ThemeManager
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from ..draw_engine import DrawEngine
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from .widget_base_class import CTkBaseClass
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class CTkFrame(CTkBaseClass):
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def __init__(self, *args,
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bg_color=None,
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fg_color="default_theme",
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border_color="default_theme",
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border_width="default_theme",
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corner_radius="default_theme",
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width=200,
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height=200,
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overwrite_preferred_drawing_method: str = None,
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**kwargs):
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# transfer basic functionality (bg_color, size, _appearance_mode, scaling) to CTkBaseClass
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super().__init__(*args, bg_color=bg_color, width=width, height=height, **kwargs)
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# color
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self.border_color = ThemeManager.theme["color"]["frame_border"] if border_color == "default_theme" else border_color
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# determine fg_color of frame
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if fg_color == "default_theme":
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if isinstance(self.master, CTkFrame):
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if self.master.fg_color == ThemeManager.theme["color"]["frame_low"]:
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self.fg_color = ThemeManager.theme["color"]["frame_high"]
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else:
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self.fg_color = ThemeManager.theme["color"]["frame_low"]
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else:
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self.fg_color = ThemeManager.theme["color"]["frame_low"]
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else:
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self.fg_color = fg_color
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# shape
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self.corner_radius = ThemeManager.theme["shape"]["frame_corner_radius"] if corner_radius == "default_theme" else corner_radius
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self.border_width = ThemeManager.theme["shape"]["frame_border_width"] if border_width == "default_theme" else border_width
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self.canvas = CTkCanvas(master=self,
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highlightthickness=0,
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width=self.apply_widget_scaling(self._current_width),
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height=self.apply_widget_scaling(self._current_height))
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self.canvas.place(x=0, y=0, relwidth=1, relheight=1)
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self.canvas.configure(bg=ThemeManager.single_color(self.bg_color, self._appearance_mode))
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self.draw_engine = DrawEngine(self.canvas)
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self._overwrite_preferred_drawing_method = overwrite_preferred_drawing_method
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self.bind('<Configure>', self.update_dimensions_event)
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self.draw()
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def winfo_children(self):
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""" winfo_children of CTkFrame without self.canvas widget,
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because it's not a child but part of the CTkFrame itself """
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child_widgets = super().winfo_children()
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try:
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child_widgets.remove(self.canvas)
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return child_widgets
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except ValueError:
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return child_widgets
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def set_scaling(self, *args, **kwargs):
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super().set_scaling(*args, **kwargs)
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self.canvas.configure(width=self.apply_widget_scaling(self._desired_width), height=self.apply_widget_scaling(self._desired_height))
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self.draw()
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def set_dimensions(self, width=None, height=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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height=self.apply_widget_scaling(self._desired_height))
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self.draw()
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def draw(self, no_color_updates=False):
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requires_recoloring = self.draw_engine.draw_rounded_rect_with_border(self.apply_widget_scaling(self._current_width),
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self.apply_widget_scaling(self._current_height),
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self.apply_widget_scaling(self.corner_radius),
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self.apply_widget_scaling(self.border_width),
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overwrite_preferred_drawing_method=self._overwrite_preferred_drawing_method)
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if no_color_updates is False or requires_recoloring:
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if self.fg_color is None:
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self.canvas.itemconfig("inner_parts",
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fill=ThemeManager.single_color(self.bg_color, self._appearance_mode),
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outline=ThemeManager.single_color(self.bg_color, self._appearance_mode))
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else:
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self.canvas.itemconfig("inner_parts",
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fill=ThemeManager.single_color(self.fg_color, self._appearance_mode),
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outline=ThemeManager.single_color(self.fg_color, self._appearance_mode))
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self.canvas.itemconfig("border_parts",
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fill=ThemeManager.single_color(self.border_color, self._appearance_mode),
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outline=ThemeManager.single_color(self.border_color, self._appearance_mode))
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self.canvas.configure(bg=ThemeManager.single_color(self.bg_color, self._appearance_mode))
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self.canvas.tag_lower("inner_parts")
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self.canvas.tag_lower("border_parts")
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def configure(self, require_redraw=False, **kwargs):
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if "fg_color" in kwargs:
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self.fg_color = kwargs.pop("fg_color")
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require_redraw = True
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# check if CTk widgets are children of the frame and change their bg_color to new frame fg_color
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for child in self.winfo_children():
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if isinstance(child, CTkBaseClass):
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child.configure(bg_color=self.fg_color)
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if "border_color" in kwargs:
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self.border_color = kwargs.pop("border_color")
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require_redraw = True
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if "corner_radius" in kwargs:
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self.corner_radius = kwargs.pop("corner_radius")
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require_redraw = True
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if "border_width" in kwargs:
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self.border_width = kwargs.pop("border_width")
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require_redraw = True
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if "width" in kwargs:
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self.set_dimensions(width=kwargs.pop("width"))
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if "height" in kwargs:
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self.set_dimensions(height=kwargs.pop("height"))
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super().configure(require_redraw=require_redraw, **kwargs)
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