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Option to show a single image

This commit is contained in:
PySimpleGUI 2021-06-23 18:03:23 -04:00
parent 5c131cda89
commit 4490407bc6
1 changed files with 26 additions and 9 deletions
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35
DemoPrograms/Demo_Desktop_Widget_Digital_Picture_Frame.py
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@ -50,7 +50,7 @@ def make_window(location):
# ------------------- Window Layout -------------------
# If this is a test window (for choosing theme), then uses some extra Text Elements to display theme info
# and also enables events for the elements to make the window easy to close
right_click_menu = [[''], ['Choose Image Folder', 'Edit Me', 'Change Theme', 'Set Image Size',
right_click_menu = [[''], ['Choose Image Folder', 'Choose Single Image', 'Edit Me', 'Change Theme', 'Set Image Size',
'Set Time Per Image','Save Location', 'Refresh', 'Show Refresh Info', 'Hide Refresh Info', 'Alpha',
[str(x) for x in range(1, 11)], 'Exit', ]]
@ -82,8 +82,11 @@ def main():
image_folder = None
sg.user_settings_set_entry('-image_folder-', None)
if image_folder is None:
single_image = sg.user_settings_get_entry('-single image-', None)
if image_folder is None and single_image is None:
while True:
images = None
image_folder = sg.popup_get_folder('Choose location of your images', location=window.current_location(), keep_on_top=True)
if image_folder is not None:
sg.user_settings_set_entry('-image_folder-', image_folder)
@ -91,19 +94,26 @@ def main():
else:
if sg.popup_yes_no('No folder entered','Go you want to exit the program entirely?', keep_on_top=True) == 'Yes':
exit()
images = os.listdir(image_folder)
images = [i for i in images if i.lower().endswith(('.png', '.jpg', '.gif'))]
elif single_image is None:
images = os.listdir(image_folder)
images = [i for i in images if i.lower().endswith(('.png', '.jpg', '.gif'))]
else: # means single image is not none
images = None
while True: # Event Loop
# First update the status information
# for debugging show the last update date time
image_name =random.choice(images)
image_data = convert_to_bytes(os.path.join(image_folder, image_name), (width, height))
window['-IMAGE-'].update(data=image_data)
window['-FOLDER-'].update(image_folder)
if single_image is None:
image_name =random.choice(images)
image_data = convert_to_bytes(os.path.join(image_folder, image_name), (width, height))
window['-FOLDER-'].update(image_folder)
else:
image_name = single_image
image_data = convert_to_bytes(single_image, (width, height))
window['-FILENAME-'].update(image_name)
window['-IMAGE-'].update(data=image_data)
window['-REFRESHED-'].update(datetime.datetime.now().strftime("%m/%d/%Y %I:%M:%S %p"))
# -------------- Start of normal event loop --------------
timeout = time_per_image * 1000 + (random.randint(int(-time_per_image * 500), int(time_per_image * 500)) if vary_randomly else 0)
timeout = time_per_image * 1000 + (random.randint(int(-time_per_image * 500), int(time_per_image * 500)) if vary_randomly else 0) if single_image is None else None
event, values = window.read(timeout=timeout)
if event == sg.WIN_CLOSED or event == 'Exit':
break
@ -117,6 +127,8 @@ def main():
sg.user_settings_set_entry('-image_folder-', image_folder)
images = os.listdir(image_folder)
images = [i for i in images if i.lower().endswith(('.png', '.jpg', '.gif'))]
sg.user_settings_set_entry('-single image-', None)
single_image = None
elif event == 'Set Time Per Image':
layout = [[sg.T('Enter number of seconds each image should be displayed')],
[sg.I(time_per_image, size=(5,1),k='-TIME PER IMAGE-')],
@ -159,6 +171,11 @@ def main():
if choose_theme(loc) is not None:
window.close()
window = make_window(loc)
elif event == 'Choose Single Image':
single_image = sg.popup_get_file('Choose single image to show', history=True)
sg.user_settings_set_entry('-single image-', single_image)
window.close()