Moved all demo programs into subfolder

DemoPrograms/Demo_Script_Launcher.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+import sys
+if sys.version_info[0] >= 3:
+    import PySimpleGUI as sg
+else:
+    import PySimpleGUI27 as sg
+import glob
+import ntpath
+import subprocess
+
+LOCATION_OF_YOUR_SCRIPTS = ''
+
+# Execute the command.  Will not see the output from the command until it completes.
+def execute_command_blocking(command, *args):
+    expanded_args = []
+    for a in args:
+        expanded_args.append(a)
+        # expanded_args += a
+    try:
+        sp = subprocess.Popen([command,expanded_args], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        out, err = sp.communicate()
+        if out:
+            print(out.decode("utf-8"))
+        if err:
+            print(err.decode("utf-8"))
+    except:
+        out = ''
+    return out
+
+# Executes command and immediately returns.  Will not see anything the script outputs
+def execute_command_nonblocking(command, *args):
+    expanded_args = []
+    for a in args:
+        expanded_args += a
+    try:
+        sp = subprocess.Popen([command,expanded_args], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    except: pass
+
+def Launcher2():
+    sg.ChangeLookAndFeel('GreenTan')
+    window = sg.Window('Script launcher')
+
+    filelist = glob.glob(LOCATION_OF_YOUR_SCRIPTS+'*.py')
+    namesonly = []
+    for file in filelist:
+        namesonly.append(ntpath.basename(file))
+
+    layout =  [
+                [sg.Listbox(values=namesonly, size=(30, 19), select_mode=sg.SELECT_MODE_EXTENDED, key='demolist'), sg.Output(size=(88, 20), font='Courier 10')],
+                [sg.Checkbox('Wait for program to complete', default=False, key='wait')],
+                [sg.Button('Run'), sg.Button('Shortcut 1'), sg.Button('Fav Program'), sg.Button('EXIT')],
+                ]
+
+    window.Layout(layout)
+
+    # ---===--- Loop taking in user input  --- #
+    while True:
+        event, values = window.Read()
+        if event in ('EXIT', None):
+            break           # exit button clicked
+        if event in ('Shortcut 1', 'Fav Program'):
+            print('Quickly launch your favorite programs using these shortcuts')
+            print('Or  copy files to your github folder.  Or anything else you type on the command line')
+            # copyfile(source, dest)
+        elif event is 'Run':
+            for index, file in enumerate(values['demolist']):
+                print('Launching %s'%file)
+                window.Refresh()          # make the print appear immediately
+                if values['wait']:
+                    execute_command_blocking(LOCATION_OF_YOUR_SCRIPTS + file)
+                else:
+                    execute_command_nonblocking(LOCATION_OF_YOUR_SCRIPTS + file)
+
+
+if __name__ == '__main__':
+    Launcher2()
+