CustomTkinter/customtkinter/__init__.py
2022-05-05 20:25:37 +02:00

141 lines
6.0 KiB
Python

__version__ = "3.12"
from .widgets.ctk_button import CTkButton
from .widgets.ctk_checkbox import CTkCheckBox
from .widgets.ctk_entry import CTkEntry
from .widgets.ctk_slider import CTkSlider
from .widgets.ctk_frame import CTkFrame
from .widgets.ctk_progressbar import CTkProgressBar
from .widgets.ctk_label import CTkLabel
from .widgets.ctk_radiobutton import CTkRadioButton
from .widgets.ctk_canvas import CTkCanvas
from .widgets.ctk_switch import CTkSwitch
from .windows.ctk_tk import CTk
from .windows.ctk_toplevel import CTkToplevel
from .windows.ctk_input_dialog import CTkInputDialog
from .ctk_settings import CTkSettings
from .appearance_mode_tracker import AppearanceModeTracker
from .theme_manager import CTkThemeManager
from .scaling_tracker import ScalingTracker
from distutils.version import StrictVersion as Version
import tkinter
import os
import sys
import shutil
def enable_macos_darkmode():
if sys.platform == "darwin": # macOS
if Version(tkinter.Tcl().call("info", "patchlevel")) >= Version("8.6.9"): # Tcl/Tk >= 8.6.9
os.system("defaults write -g NSRequiresAquaSystemAppearance -bool No")
sys.stderr.write("WARNING (customtkinter.enable_macos_darkmode): " +
"This command forces macOS dark-mode on all programs. " +
"This can cause bugs on some other programs.\n" +
"Disable it by calling customtkinter.disable_macos_darkmode() at the end of the program.\n")
else:
sys.stderr.write("WARNING (customtkinter.enable_macos_darkmode): " +
"Currently this works only with anaconda python version (Tcl/Tk >= 8.6.9).\n" +
"(python.org Tcl/Tk version is only 8.6.8)\n")
else:
sys.stderr.write("WARNING (customtkinter.enable_macos_darkmode): " +
"System is not macOS, but the following: {}\n".format(sys.platform))
def disable_macos_darkmode():
if sys.platform == "darwin": # macOS
if Version(tkinter.Tcl().call("info", "patchlevel")) >= Version("8.6.9"): # Tcl/Tk >= 8.6.9
os.system("defaults delete -g NSRequiresAquaSystemAppearance")
# This command reverts the dark-mode setting for all programs.
def set_appearance_mode(mode_string):
AppearanceModeTracker.set_appearance_mode(mode_string)
def get_appearance_mode():
if AppearanceModeTracker.appearance_mode == 0:
return "Light"
elif AppearanceModeTracker.appearance_mode == 1:
return "Dark"
def set_default_color_theme(color_string):
CTkThemeManager.load_theme(color_string)
def deactivate_dpi_awareness(deactivate_awareness: bool):
CTkSettings.deactivate_automatic_dpi_awareness = deactivate_awareness
def set_user_scaling(scaling_value: float):
ScalingTracker.set_spacing_scaling(scaling_value)
ScalingTracker.set_widget_scaling(scaling_value)
# Load fonts:
if sys.platform.startswith("win"):
from ctypes import windll, byref, create_unicode_buffer, create_string_buffer
FR_PRIVATE = 0x10
FR_NOT_ENUM = 0x20
def loadfont(fontpath, private=True, enumerable=False):
""" Function taken from: https://stackoverflow.com/questions/11993290/truly-custom-font-in-tkinter/30631309#30631309 """
if isinstance(fontpath, bytes):
pathbuf = create_string_buffer(fontpath)
AddFontResourceEx = windll.gdi32.AddFontResourceExA
elif isinstance(fontpath, str):
pathbuf = create_unicode_buffer(fontpath)
AddFontResourceEx = windll.gdi32.AddFontResourceExW
else:
raise TypeError('fontpath must be of type bytes or str')
flags = (FR_PRIVATE if private else 0) | (FR_NOT_ENUM if not enumerable else 0)
num_fonts_added = AddFontResourceEx(byref(pathbuf), flags, 0)
return bool(num_fonts_added)
# load text fonts and custom font with circle shapes for round corner rendering
script_directory = os.path.dirname(os.path.abspath(__file__))
CTkSettings.circle_font_is_ready = loadfont(os.path.join(script_directory, "assets", "fonts", "CustomTkinter_shapes_font-fine.otf"))
loadfont(os.path.join(script_directory, "assets", "fonts", "Roboto", "Roboto-Regular.ttf"))
loadfont(os.path.join(script_directory, "assets", "fonts", "Roboto", "Roboto-Medium.ttf"))
# correct drawing method if font could not be loaded
if not CTkSettings.circle_font_is_ready:
if CTkSettings.preferred_drawing_method == "font_shapes":
sys.stderr.write("WARNING (customtkinter.CTkSettings): " +
"Preferred drawing method 'font_shapes' can not be used because the font file could not be loaded.\n" +
"Using 'circle_shapes' instead. The rendering quality will be very bad!")
CTkSettings.preferred_drawing_method = "circle_shapes"
elif sys.platform.startswith("linux"):
try:
if not os.path.isdir(os.path.expanduser('~/.fonts/')):
os.mkdir(os.path.expanduser('~/.fonts/'))
script_directory = os.path.dirname(os.path.abspath(__file__))
# copy fonts in user font folder
shutil.copy(os.path.join(script_directory, "assets", "fonts", "Roboto", "Roboto-Regular.ttf"),
os.path.expanduser("~/.fonts/"))
shutil.copy(os.path.join(script_directory, "assets", "fonts", "Roboto", "Roboto-Medium.ttf"),
os.path.expanduser("~/.fonts/"))
shutil.copy(os.path.join(script_directory, "assets", "fonts", "CustomTkinter_shapes_font-fine.otf"),
os.path.expanduser("~/.fonts/"))
except Exception as err:
sys.stderr.write(str(err) + "\n")
sys.stderr.write("WARNING (customtkinter.CTkSettings): " +
"Preferred drawing method 'font_shapes' can not be used because the font file could not be copied to ~/.fonts/.\n" +
"Using 'circle_shapes' instead. The rendering quality will be very bad!\n")
CTkSettings.preferred_drawing_method = "circle_shapes"