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PySimpleGUI
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Merge branch 'master' into Dev-latest

This commit is contained in:
MikeTheWatchGuy 2018-08-22 18:30:56 -04:00
parent 8f4e0e182a 1b0f7488d0
commit 3b9850ed39
3 changed files with 16 additions and 20 deletions
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17
Demo_Keyboard.py
View File

@ -1,26 +1,23 @@
import sys
import PySimpleGUI as sg import PySimpleGUI as sg
# Recipe for getting keys, one at a time as they are released # Recipe for getting keys, one at a time as they are released
# If want to use the space bar, then be sure and disable the "default focus" # If want to use the space bar, then be sure and disable the "default focus"
with sg.FlexForm('Realtime Keyboard Test', return_keyboard_events=True, use_default_focus=False) as form: with sg.FlexForm("Keyboard Test", return_keyboard_events=True, use_default_focus=False) as form:
text_elem = sg.Text('', size=(12,1)) text_elem = sg.Text("", size=(18,1))
layout = [[sg.Text('Press a key')], layout = [[sg.Text("Press a key or scroll mouse")],
[text_elem], [text_elem],
[sg.SimpleButton('OK')]] [sg.SimpleButton("OK")]]
form.Layout(layout) form.Layout(layout)
# ---===--- Loop taking in user input --- # # ---===--- Loop taking in user input --- #
while True: while True:
button, value = form.Read() button, value = form.ReadNonBlocking()
if button == 'OK': if button == "OK" or (button is None and value is None):
print(button, 'exiting') print(button, "exiting")
break break
if button is not None: if button is not None:
text_elem.Update(button) text_elem.Update(button)
else:
break

15
Demo_Keyboard_Realtime.py
View File

@ -1,19 +1,16 @@
import PySimpleGUI as sg import PySimpleGUI as sg
# Recipe for getting a continuous stream of keys when using a non-blocking form with sg.FlexForm("Realtime Keyboard Test", return_keyboard_events=True, use_default_focus=False) as form:
# If want to use the space bar, then be sure and disable the "default focus" layout = [[sg.Text("Hold down a key")],
[sg.SimpleButton("OK")]]
with sg.FlexForm('Realtime Keyboard Test', return_keyboard_events=True, use_default_focus=False) as form:
layout = [[sg.Text('Hold down a key')],
[sg.SimpleButton('OK')]]
form.Layout(layout) form.Layout(layout)
# ---===--- Loop taking in user input --- #
while True: while True:
button, value = form.ReadNonBlocking() button, value = form.ReadNonBlocking()
if button == 'OK': if button == "OK":
print(button, value, 'exiting') print(button, value, "exiting")
break break
if button is not None: if button is not None:
print(button) print(button)

4
Demo_PDF_Viewer.py
View File

@ -37,6 +37,8 @@ import fitz
import PySimpleGUI as sg import PySimpleGUI as sg
from binascii import hexlify from binascii import hexlify
sg.ChangeLookAndFeel('GreenTan')
if len(sys.argv) == 1: if len(sys.argv) == 1:
rc, fname = sg.GetFileBox('PDF Browser', 'PDF file to open', file_types=(("PDF Files", "*.pdf"),)) rc, fname = sg.GetFileBox('PDF Browser', 'PDF file to open', file_types=(("PDF Files", "*.pdf"),))
if rc is False: if rc is False:
@ -126,7 +128,7 @@ while True:
if button is None: if button is None:
continue continue
if button in ("Escape:27"): # this spares me a 'Quit' button! if button in ("Escape:27",): # this spares me a 'Quit' button!
break break
# print("hex(button)", hexlify(button.encode())) # print("hex(button)", hexlify(button.encode()))
if button[0] == chr(13): # surprise: this is 'Enter'! if button[0] == chr(13): # surprise: this is 'Enter'!