48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
import PySimpleGUI as sg
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# import PySimpleGUIWeb as sg
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# import PySimpleGUIQt as sg
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"""
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If you're using the PySimpleGUI color themes, then your code will a line that looks something like this:
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sg.theme('Light Green 1') or sg.theme('LightGreen1')
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This demo shows how to access the list of all "dark themes" as an example of how you can build your own previewer
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Copyright 2020 PySimpleGUI.org
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"""
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# Use the built-in Theme Viewer to show all of the themes and their names
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# sg.theme_previewer()
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# The remainder of the program duplicates the built-in Theme Viewer, allowing you to create your
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# own custom theme viewer window. You can configure the number of frames per row for example. Or maybe you only
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# want to see the dark themes
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window_background = 'black'
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def sample_layout():
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"""
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Creates a small window that will represent the colors of the theme. This is an individual theme's preview
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:return: layout of a little preview window
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:rtype: List[List[Element]]
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"""
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return [[sg.Text('Text element'), sg.InputText('Input data here', size=(15, 1))],
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[sg.Button('Ok'), sg.Button('Cancel'), sg.Slider((1, 10), orientation='h', size=(10, 15))]]
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layout = [[sg.Text('List of Dark Themes Provided by PySimpleGUI', font='Default 18', background_color=window_background)]]
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FRAMES_PER_ROW = 9
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names = [name for name in sg.theme_list() if 'dark' in name.lower()] # get list of only "dark" themes
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row = []
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for count, theme in enumerate(names):
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sg.theme(theme)
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if not count % FRAMES_PER_ROW:
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layout += [row]
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row = []
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row += [sg.Frame(theme, sample_layout())]
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if row:
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layout += [row]
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sg.Window('Custom Preview of Themes', layout, background_color=window_background).read(close=True)
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