New options for PopupGetFile (save_as, no_window), added key to buttons, New Demo_Fill_form from JFong

Demo_Fill_Form.py

@@ -1,52 +1,75 @@
+# from tkinter.filedialog import asksaveasfilename, askopenfilename
+import pickle
 import PySimpleGUI as sg
 
-"""
-Show a complex form, save the initial values
-When the "Fill" button is clicked, the form will reset to the initial values
-"""
+
+def save(values):
+    sfilename = sg.PopupGetFile('Save Settings', save_as=True, no_window=True)
+    if not sfilename:
+        return
+    with open(sfilename, 'wb') as sf:
+        pickle.dump(values, sf)
+
+
+def load(form):
+    dfilename = sg.PopupGetFile('Load Settings', no_window=True)
+    if not dfilename:
+        return
+    with open(dfilename, 'rb') as df:
+        form.Fill(pickle.load(df))
+
 
 def Everything():
-    sg.ChangeLookAndFeel('Dark')
+    sg.ChangeLookAndFeel('TanBlue')
 
-
-    column1 = [[sg.Text('Column 1', background_color='black', justification='center', size=(10, 1))],
-               [sg.Spin(values=('Spin Box 1', '2', '3'), initial_value='Spin Box 1')],
-               [sg.Spin(values=('Spin Box 1', '2', '3'), initial_value='Spin Box 2')],
-               [sg.Spin(values=('Spin Box 1', '2', '3'), initial_value='Spin Box 3')]]
+    column1 = [
+        [sg.Text('Column 1', background_color=sg.DEFAULT_BACKGROUND_COLOR, justification='center', size=(10, 1))],
+        [sg.Spin(values=('Spin Box 1', '2', '3'), initial_value='Spin Box 1', key='spin1')],
+        [sg.Spin(values=('Spin Box 1', '2', '3'), initial_value='Spin Box 2', key='spin2')],
+        [sg.Spin(values=('Spin Box 1', '2', '3'), initial_value='Spin Box 3', key='spin3')]]
 
     layout = [
         [sg.Text('All graphic widgets in one form!', size=(30, 1), font=("Helvetica", 25))],
         [sg.Text('Here is some text.... and a place to enter text')],
-        [sg.InputText('This is my text')],
-        [sg.Checkbox('Checkbox'),  sg.Checkbox('My second checkbox!', default=True)],
-        [sg.Radio('My first Radio!     ', "RADIO1", default=True), sg.Radio('My second Radio!', "RADIO1")],
-        [sg.Multiline(default_text='This is the default Text should you decide not to type anything', size=(35, 3)),
-         sg.Multiline(default_text='A second multi-line', size=(35, 3))],
-        [sg.InputCombo(('Combobox 1', 'Combobox 2'), size=(20, 1)),
-         sg.Slider(range=(1, 100), orientation='h', size=(34, 20), default_value=85)],
-        [sg.InputOptionMenu(('Menu Option 1', 'Menu Option 2', 'Menu Option 3'))],
-        [sg.Listbox(values=('Listbox 1', 'Listbox 2', 'Listbox 3'), size=(30, 3)),
-         sg.Slider(range=(1, 100), orientation='v', size=(5, 20), default_value=25),
-         sg.Slider(range=(1, 100), orientation='v', size=(5, 20), default_value=75),
-         sg.Slider(range=(1, 100), orientation='v', size=(5, 20), default_value=10, key='slider'),
-         sg.Column(column1, background_color='black')],
+        [sg.InputText('This is my text', key='in1', do_not_clear=True)],
+        [sg.Checkbox('Checkbox', key='cb1'), sg.Checkbox('My second checkbox!', key='cb2', default=True)],
+        [sg.Radio('My first Radio!     ', "RADIO1", key='rad1', default=True),
+         sg.Radio('My second Radio!', "RADIO1", key='rad2')],
+        [sg.Multiline(default_text='This is the default Text should you decide not to type anything', size=(35, 3),
+                      key='multi1', do_not_clear=True),
+         sg.Multiline(default_text='A second multi-line', size=(35, 3), key='multi2', do_not_clear=True)],
+        [sg.InputCombo(('Combobox 1', 'Combobox 2'), key='combo', size=(20, 1)),
+         sg.Slider(range=(1, 100), orientation='h', size=(34, 20), key='slide1', default_value=85)],
+        [sg.InputOptionMenu(('Menu Option 1', 'Menu Option 2', 'Menu Option 3'), key='optionmenu')],
+        [sg.Listbox(values=('Listbox 1', 'Listbox 2', 'Listbox 3'), size=(30, 3), key='listbox'),
+         sg.Slider(range=(1, 100), orientation='v', size=(5, 20), default_value=25, key='slide2', ),
+         sg.Slider(range=(1, 100), orientation='v', size=(5, 20), default_value=75, key='slide3', ),
+         sg.Slider(range=(1, 100), orientation='v', size=(5, 20), default_value=10, key='slide4'),
+         sg.Column(column1, background_color='gray34')],
         [sg.Text('_' * 80)],
         [sg.Text('Choose A Folder', size=(35, 1))],
         [sg.Text('Your Folder', size=(15, 1), auto_size_text=False, justification='right'),
-         sg.InputText('Default Folder'), sg.FolderBrowse()],
-        [sg.ReadFormButton('Fill'), sg.Cancel()]
+         sg.InputText('Default Folder', key='folder', do_not_clear=True), sg.FolderBrowse()],
+        [sg.ReadFormButton('Exit'),
+         sg.Text(' ' * 40), sg.ReadFormButton('SaveSettings'), sg.ReadFormButton('LoadSettings')]
     ]
 
     form = sg.FlexForm('Form Fill Demonstration', default_element_size=(40, 1))
+    # button, values = form.LayoutAndRead(layout, non_blocking=True)
     form.Layout(layout)
-    button, initial_values = form.ReadNonBlocking()
 
     while True:
         button, values = form.Read()
-        if button in (None, 'Cancel'):
+
+        if button is 'SaveSettings':
+            save(values)
+        elif button is 'LoadSettings':
+            load(form)
+        elif button in ['Exit', None]:
             break
-        form.Fill(initial_values)           # fill form with whatever initial values were
 
-    sg.Popup('Title', 'The results of the form.', 'The button clicked was "{}"'.format(button), 'The values are', values)
+    # form.CloseNonBlockingForm()
 
-Everything()
+
+if __name__ == '__main__':
+    Everything()