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Merge pull request #4463 from PySimpleGUI/Dev-latest 

Option to show a single image
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PySimpleGUI 2021-06-23 18:03:41 -04:00 committed by GitHub
parent 7032554d6e 4490407bc6
commit cd73f54dbd
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GPG Key ID: 4AEE18F83AFDEB23
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 ------------------- # ------------------- Window Layout -------------------
# If this is a test window (for choosing theme), then uses some extra Text Elements to display theme info # 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 # 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', 'Set Time Per Image','Save Location', 'Refresh', 'Show Refresh Info', 'Hide Refresh Info', 'Alpha',
[str(x) for x in range(1, 11)], 'Exit', ]] [str(x) for x in range(1, 11)], 'Exit', ]]
@ -82,8 +82,11 @@ def main():
image_folder = None image_folder = None
sg.user_settings_set_entry('-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: while True:
images = None
image_folder = sg.popup_get_folder('Choose location of your images', location=window.current_location(), keep_on_top=True) 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: if image_folder is not None:
sg.user_settings_set_entry('-image_folder-', image_folder) sg.user_settings_set_entry('-image_folder-', image_folder)
@ -91,19 +94,26 @@ def main():
else: else:
if sg.popup_yes_no('No folder entered','Go you want to exit the program entirely?', keep_on_top=True) == 'Yes': if sg.popup_yes_no('No folder entered','Go you want to exit the program entirely?', keep_on_top=True) == 'Yes':
exit() exit()
images = os.listdir(image_folder) elif single_image is None:
images = [i for i in images if i.lower().endswith(('.png', '.jpg', '.gif'))] 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 while True: # Event Loop
# First update the status information # First update the status information
# for debugging show the last update date time # for debugging show the last update date time
image_name =random.choice(images) if single_image is None:
image_data = convert_to_bytes(os.path.join(image_folder, image_name), (width, height)) image_name =random.choice(images)
window['-IMAGE-'].update(data=image_data) image_data = convert_to_bytes(os.path.join(image_folder, image_name), (width, height))
window['-FOLDER-'].update(image_folder) 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['-FILENAME-'].update(image_name)
window['-IMAGE-'].update(data=image_data)
window['-REFRESHED-'].update(datetime.datetime.now().strftime("%m/%d/%Y %I:%M:%S %p")) window['-REFRESHED-'].update(datetime.datetime.now().strftime("%m/%d/%Y %I:%M:%S %p"))
# -------------- Start of normal event loop -------------- # -------------- 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) event, values = window.read(timeout=timeout)
if event == sg.WIN_CLOSED or event == 'Exit': if event == sg.WIN_CLOSED or event == 'Exit':
break break
@ -117,6 +127,8 @@ def main():
sg.user_settings_set_entry('-image_folder-', image_folder) sg.user_settings_set_entry('-image_folder-', image_folder)
images = os.listdir(image_folder) images = os.listdir(image_folder)
images = [i for i in images if i.lower().endswith(('.png', '.jpg', '.gif'))] 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': elif event == 'Set Time Per Image':
layout = [[sg.T('Enter number of seconds each image should be displayed')], layout = [[sg.T('Enter number of seconds each image should be displayed')],
[sg.I(time_per_image, size=(5,1),k='-TIME PER IMAGE-')], [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: if choose_theme(loc) is not None:
window.close() window.close()
window = make_window(loc) 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() window.close()