Cleaning up demos so local changes get rolled in. Old demos removed. There is a significant effort underway

DemoPrograms/Demo_Animated_GIFs.py

@@ -30,11 +30,11 @@ gifs = [ring_blue, red_dots_ring, ring_black_dots, ring_gray_segments, ring_line
 
 # first show how to use popup_animated using built-in GIF image
 for i in range(100000):
-    sg.popup_animated(sg.DEFAULT_BASE64_LOADING_GIF, no_titlebar=False, background_color='white', time_between_frames=100)
+    sg.popup_animated(sg.DEFAULT_BASE64_LOADING_GIF, message='Right Click To Exit GIF Windows That Follow\nLeft click to move to next one', no_titlebar=False, time_between_frames=100, text_color='black', background_color='white')
 sg.popup_animated(None)      # close all Animated Popups
 
 # Next demo is to show how to create custom windows with animations
-layout = [[sg.Image(data=gifs[0], enable_events=True, background_color='white', key='-IMAGE-', right_click_menu=['UNUSED', 'Exit'])],]
+layout = [[sg.Image(data=gifs[0], enable_events=True, background_color='white', key='-IMAGE-', right_click_menu=['UNUSED', ['Exit']])],]
 
 window = sg.Window('My new window', layout,
         no_titlebar=True,
@@ -53,6 +53,8 @@ while True:                                     # Event Loop
         break
 
     elif event == '-IMAGE-':                    # if clicked on the image
+        if offset == len(gifs)-1:
+            break
         offset += (offset < len(gifs)-1)        # add 1 until the last one
         gif = gifs[offset]                      # get a new gif image
     # update the animation in the window

DemoPrograms/Demo_Animated_GIFs_Using_PIL.py

@@ -14,19 +14,20 @@ import PySimpleGUI as sg
     Copyright 2020 PySimpleGUI.org
 """
 
-gif_filename = r'my_gif_file.gif'
+gif_filename = r'ExampleGIF.gif'
 
-layout = [[sg.Image(key='-IMAGE-')]]
+layout = [[sg.Text('Happy Thursday!', background_color='#A37A3B', text_color='#FFF000',  justification='c', key='-T-', font=("Bodoni MT", 40))],
+          [sg.Image(key='-IMAGE-')]]
 
 window = sg.Window('Window Title', layout, element_justification='c', margins=(0,0), element_padding=(0,0), finalize=True)
 
-sequence = [ImageTk.PhotoImage(img) for img in ImageSequence.Iterator(Image.open(gif_filename))]    # must has finalized to do this
+window['-T-'].expand(True, True, True)      # Make the Text element expand to take up all available space
 
 interframe_duration = Image.open(gif_filename).info['duration']     # get how long to delay between frames
 
 while True:
-    for frame in sequence:
+    for frame in ImageSequence.Iterator(Image.open(gif_filename)):
         event, values = window.read(timeout=interframe_duration)
         if event == sg.WIN_CLOSED:
-            exit()
+            exit(0)
-        window['-IMAGE-'].update(data=frame)
+        window['-IMAGE-'].update(data=ImageTk.PhotoImage(frame) )

DemoPrograms/Demo_Button_Toggle.py

@@ -6,6 +6,8 @@ import PySimpleGUI as sg
     Two versions are present... a simple button that changes text and a graphical one
     A HUGE thank you to the PySimpleGUI community memeber that donated his time and skill in creating the buttons!
     The text of the button toggles between Off and On
+    
+    Copyright 2021 PySimpleGUI
 """
 
 def main():

DemoPrograms/Demo_Button_Toggle2.py

@@ -38,6 +38,7 @@ class BtnInfo:
 # Main function that creates the layout, window and has event loop
 def main():
     layout = [[sg.Text('Toggle Button')],
+              [sg.T('Disabled with PySimpleGUI Ignore:', text_color='yellow')],
               [sg.Button(image_data=on_image, k='-TOGGLE1-', border_width=0,
                          button_color=(sg.theme_background_color(), sg.theme_background_color()),
                          disabled_button_color=(sg.theme_background_color(), sg.theme_background_color()),
@@ -46,12 +47,23 @@ def main():
                sg.Button(image_data=off_image, k='-DISABLE1-', border_width=0,
                          button_color=(sg.theme_background_color(), sg.theme_background_color()),
                          disabled_button_color=(sg.theme_background_color(), sg.theme_background_color()),
-                         metadata=BtnInfo(False)),
+                         metadata=BtnInfo(False)), sg.T('Disabled button color is\nbetter than other disabled button below')
                ],
               [sg.Button(image_data=on_image, k='-TOGGLE2-', border_width=0,
                          button_color=(sg.theme_background_color(), sg.theme_background_color()),
                          disabled_button_color=(sg.theme_background_color(), sg.theme_background_color()),
                          metadata=BtnInfo())],
+              [ sg.T('Disabled with GUI:', text_color='yellow')],
+              [sg.Button(image_data=on_image, k='-TOGGLE3-', border_width=0,
+                         button_color=(sg.theme_background_color(), sg.theme_background_color()),
+                         disabled_button_color=(sg.theme_background_color(), sg.theme_background_color()),
+                         disabled=True, metadata=BtnInfo()), sg.T('Note color has crosshatching')],
+              [ sg.T('Disabled with PySimpleGUI (ignored):', text_color='yellow')],
+              [sg.Button(image_data=on_image, k='-TOGGLE3-', border_width=0,
+                         button_color=(sg.theme_background_color(), sg.theme_background_color()),
+                         disabled_button_color=(sg.theme_background_color(), sg.theme_background_color()),
+                         disabled=sg.BUTTON_DISABLED_MEANS_IGNORE, metadata=BtnInfo())],
+              [sg.T(size=(40,1), k='-STATUS-')],
               [sg.Button('Exit')]]
 
     window = sg.Window('Window Title', layout, font='_ 14', finalize=True)
@@ -80,7 +92,7 @@ def main():
                     window['-TOGGLE1-'].update(disabled=False, image_data=on_image)
                 elif window['-TOGGLE1-'].metadata.state is False:
                     window['-TOGGLE1-'].update(disabled=False, image_data=off_image)
-
+        window['-STATUS-'].update(f'event {event} button state = {window[event].metadata.state}')
     window.close()
 
 # Define the button graphic base 64 strings and then call the main function

DemoPrograms/Demo_Change_Submits_InputText.py

@@ -1,46 +0,0 @@
-#!/usr/bin/env python
-import PySimpleGUI as sg
-"""
-    Demonstrates the new change_submits parameter for inputtext elements
-    It ONLY submits when a button changes the field, not normal user input
-    Be careful on persistent forms to not clear the input
-"""
-layout = [[sg.Text('Test of reading input field')],
-          [sg.Text('This input is normal'), sg.Input()],
-          [sg.Text('This input change submits'),
-           sg.Input(change_submits=True)],
-          [sg.Text('This multiline input change submits'),
-           sg.ML('', change_submits=True)],
-          [sg.Text('This input is normal'),
-           sg.Input(), sg.FileBrowse()],
-          [sg.Text('File Browse submits'),
-           sg.Input(change_submits=True,
-                key='-in1-'), sg.FileBrowse()],
-          [sg.Text('Color Chooser submits'),
-           sg.Input(change_submits=True,
-                key='-in2-'), sg.ColorChooserButton('Color...', target=(sg.ThisRow, -1))],
-          [sg.Text('Folder Browse submits'),
-           sg.Input(change_submits=True,
-                key='-in3-'), sg.FolderBrowse()],
-          [sg.Text('Calendar Chooser submits'),
-           sg.Input(change_submits=True,
-                key='-in4-'), sg.CalendarButton('Date...', target=(sg.ThisRow, -1))],
-          [sg.Text('Disabled input submits'),
-           sg.Input(change_submits=True,
-                disabled=True,
-                key='_in5'), sg.FileBrowse()],
-          [sg.Text('This input clears after submit'),
-           sg.Input(change_submits=True, key='-in6-'), sg.FileBrowse()],
-          [sg.Button('Read')]]
-
-window = sg.Window('Demonstration of InputText with change_submits',
-           layout, auto_size_text=False, default_element_size=(22, 1),
-                   text_justification='right')
-
-while True:     # Event Loop
-    event, values = window.read()
-    print(event, values)
-    if event == sg.WIN_CLOSED:
-        break
-
-window.close()

DemoPrograms/Demo_Chat.py

@@ -10,11 +10,11 @@ sg.theme('GreenTan') # give our window a spiffy set of colors
 
 layout = [[sg.Text('Your output will go here', size=(40, 1))],
           [sg.Output(size=(110, 20), font=('Helvetica 10'))],
-          [sg.Multiline(size=(70, 5), enter_submits=True, key='-QUERY-', do_not_clear=False),
+          [sg.Multiline(size=(70, 5), enter_submits=False, key='-QUERY-', do_not_clear=False),
            sg.Button('SEND', button_color=(sg.YELLOWS[0], sg.BLUES[0]), bind_return_key=True),
            sg.Button('EXIT', button_color=(sg.YELLOWS[0], sg.GREENS[0]))]]
 
-window = sg.Window('Chat window', layout, font=('Helvetica', ' 13'), default_button_element_size=(8,2))
+window = sg.Window('Chat window', layout, font=('Helvetica', ' 13'), default_button_element_size=(8,2), use_default_focus=False)
 
 while True:     # The Event Loop
     event, value = window.read()
@@ -23,6 +23,6 @@ while True:     # The Event Loop
     if event == 'SEND':
         query = value['-QUERY-'].rstrip()
         # EXECUTE YOUR COMMAND HERE
-        print('The command you entered was {}'.format(query))
+        print('The command you entered was {}'.format(query), flush=True)
 
 window.close()