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Renamed the dark theme previewer demo

This commit is contained in:
PySimpleGUI 2020-07-23 17:25:38 -04:00
parent 432603bd82
commit 5a2d1a6c77
1 changed files with 11 additions and 6 deletions
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17
DemoPrograms/Demo_Theme_Dump.py → DemoPrograms/Demo_Theme_Previewer_Dark.py
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@ -5,7 +5,10 @@ import PySimpleGUI as sg
""" """
If you're using the PySimpleGUI color themes, then your code will a line that looks something like this: If you're using the PySimpleGUI color themes, then your code will a line that looks something like this:
sg.theme('Light Green 1') or sg.theme('LightGreen1') sg.theme('Light Green 1') or sg.theme('LightGreen1')
This demo shows how to access the list of all themes to build your own previewer
This demo shows how to access the list of all "dark themes" as an example of how you can build your own previewer
Copyright 2020 PySimpleGUI.org
""" """
# Use the built-in Theme Viewer to show all of the themes and their names # Use the built-in Theme Viewer to show all of the themes and their names
@ -18,6 +21,11 @@ import PySimpleGUI as sg
window_background = 'black' window_background = 'black'
def sample_layout(): def sample_layout():
"""
Creates a small window that will represent the colors of the theme. This is an individual theme's preview
:return: layout of a little preview window
:rtype: List[List[Element]]
"""
return [[sg.Text('Text element'), sg.InputText('Input data here', size=(15, 1))], return [[sg.Text('Text element'), sg.InputText('Input data here', size=(15, 1))],
[sg.Button('Ok'), sg.Button('Cancel'), sg.Slider((1, 10), orientation='h', size=(10, 15))]] [sg.Button('Ok'), sg.Button('Cancel'), sg.Slider((1, 10), orientation='h', size=(10, 15))]]
@ -25,8 +33,7 @@ def sample_layout():
layout = [[sg.Text('List of Dark Themes Provided by PySimpleGUI', font='Default 18', background_color=window_background)]] layout = [[sg.Text('List of Dark Themes Provided by PySimpleGUI', font='Default 18', background_color=window_background)]]
FRAMES_PER_ROW = 9 FRAMES_PER_ROW = 9
names = sg.theme_list() names = [name for name in sg.theme_list() if 'dark' in name.lower()] # get list of only "dark" themes
names = [name for name in names if 'dark' in name.lower()]
row = [] row = []
for count, theme in enumerate(names): for count, theme in enumerate(names):
sg.theme(theme) sg.theme(theme)
@ -37,6 +44,4 @@ for count, theme in enumerate(names):
if row: if row:
layout += [row] layout += [row]
window = sg.Window('Custom Preview of Themes', layout, background_color=window_background) sg.Window('Custom Preview of Themes', layout, background_color=window_background).read(close=True)
window.read()
window.close()