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Major demo refresh.. switched everything to new function names, new design patterns

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Out with the old, in with the new!!
This commit is contained in:
MikeTheWatchGuy 2018-09-24 18:01:00 -04:00
parent 2a06683383
commit a1f4c60271
68 changed files with 706 additions and 1863 deletions
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31
Demo_Chat_With_History.py
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@ -1,5 +1,5 @@
import PySimpleGUI as sg
import sys
'''
A chatbot with history
Scroll up and down through prior commands using the arrow keys
@ -11,48 +11,45 @@ Special keyboard keys:
'''
def ChatBotWithHistory():
# ------- Make a new FlexForm ------- #
# ------- Make a new Window ------- #
sg.ChangeLookAndFeel('GreenTan') # give our form a spiffy set of colors
form = sg.FlexForm('Chat window with history', default_element_size=(30, 2), font=('Helvetica',' 13'), default_button_element_size=(8,2), return_keyboard_events=True)
layout = [
[sg.Text('Your output will go here', size=(40, 1))],
layout = [[sg.Text('Your output will go here', size=(40, 1))],
[sg.Output(size=(127, 30), font=('Helvetica 10'))],
[sg.T('Command History'), sg.T('', size=(20,3), key='history')],
[sg.Multiline(size=(85, 5), enter_submits=True, key='query', do_not_clear=False),
sg.ReadFormButton('SEND', button_color=(sg.YELLOWS[0], sg.BLUES[0]), bind_return_key=True),
sg.SimpleButton('EXIT', button_color=(sg.YELLOWS[0], sg.GREENS[0]))]
]
form.Layout(layout)
sg.ReadButton('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 with history', default_element_size=(30, 2), font=('Helvetica',' 13'), default_button_element_size=(8,2), return_keyboard_events=True).Layout(layout)
# ---===--- Loop taking in user input and using it --- #
command_history = []
history_offset = 0
while True:
(button, value) = form.Read()
(button, value) = window.Read()
if button is 'SEND':
query = value['query'].rstrip()
# EXECUTE YOUR COMMAND HERE
print('The command you entered was {}'.format(query))
command_history.append(query)
history_offset = len(command_history)-1
form.FindElement('query').Update('') # manually clear input because keyboard events blocks clear
form.FindElement('history').Update('\n'.join(command_history[-3:]))
window.FindElement('query').Update('') # manually clear input because keyboard events blocks clear
window.FindElement('history').Update('\n'.join(command_history[-3:]))
elif button is None or button is 'EXIT': # quit if exit button or X
break
elif 'Up' in button and len(command_history):
command = command_history[history_offset]
history_offset -= 1 * (history_offset > 0) # decrement is not zero
form.FindElement('query').Update(command)
window.FindElement('query').Update(command)
elif 'Down' in button and len(command_history):
history_offset += 1 * (history_offset < len(command_history)-1) # increment up to end of list
command = command_history[history_offset]
form.FindElement('query').Update(command)
window.FindElement('query').Update(command)
elif 'Escape' in button:
form.FindElement('query').Update('')
window.FindElement('query').Update('')
exit(69)
sys.exit(69)
ChatBotWithHistory()