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PySimpleGUI
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Default icon, function hiding, experimental dummy button, MsgBox renaming to Popup, Non-blocking Pop-up, removed legacy LayoutAndShow

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MikeTheWatchGuy 2018-09-02 01:01:37 -04:00
parent 4c8722765a
commit f8aff92c98
2 changed files with 75 additions and 41 deletions
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116
PySimpleGUI.py
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@ -6,10 +6,17 @@ import tkinter.scrolledtext as tkst
import tkinter.font import tkinter.font
import datetime import datetime
import sys import sys
import os
import base64
import tempfile
import textwrap import textwrap
# TODO - Sept 1 2018 - HIGHLY EXPERIMENTAL.... start TK right away with a hidden window
# dummyroot = tk.Tk()
# dummyroot.attributes('-alpha', 0) # hide window while getting info and moving
# ----====----====----==== Constants the user CAN safely change ====----====----====----# # ----====----====----==== Constants the user CAN safely change ====----====----====----#
DEFAULT_WINDOW_ICON = '' DEFAULT_WINDOW_ICON = 'default_icon.ico'
DEFAULT_ELEMENT_SIZE = (45,1) # In CHARACTERS DEFAULT_ELEMENT_SIZE = (45,1) # In CHARACTERS
DEFAULT_BUTTON_ELEMENT_SIZE = (10,1) # In CHARACTERS DEFAULT_BUTTON_ELEMENT_SIZE = (10,1) # In CHARACTERS
DEFAULT_MARGINS = (10,5) # Margins for each LEFT/RIGHT margin is first term DEFAULT_MARGINS = (10,5) # Margins for each LEFT/RIGHT margin is first term
@ -132,6 +139,7 @@ BUTTON_TYPE_BROWSE_FILE = 2
BUTTON_TYPE_BROWSE_FILES = 21 BUTTON_TYPE_BROWSE_FILES = 21
BUTTON_TYPE_SAVEAS_FILE = 3 BUTTON_TYPE_SAVEAS_FILE = 3
BUTTON_TYPE_CLOSES_WIN = 5 BUTTON_TYPE_CLOSES_WIN = 5
BUTTON_TYPE_CLOSES_WIN_ONLY = 6
BUTTON_TYPE_READ_FORM = 7 BUTTON_TYPE_READ_FORM = 7
BUTTON_TYPE_REALTIME = 9 BUTTON_TYPE_REALTIME = 9
@ -752,7 +760,7 @@ class Button(Element):
if target[0] != None: if target[0] != None:
if target[0] < 0: if target[0] < 0:
target = [self.Position[0] + target[0], target[1]] target = [self.Position[0] + target[0], target[1]]
target_element = self.ParentForm.GetElementAtLocation(target) target_element = self.ParentForm._GetElementAtLocation(target)
try: try:
strvar = target_element.TKStringVar strvar = target_element.TKStringVar
except: pass except: pass
@ -795,6 +803,15 @@ class Button(Element):
self.ParentForm.LastButtonClicked = self.ButtonText self.ParentForm.LastButtonClicked = self.ButtonText
self.ParentForm.FormRemainedOpen = True self.ParentForm.FormRemainedOpen = True
self.ParentForm.TKroot.quit() # kick the users out of the mainloop self.ParentForm.TKroot.quit() # kick the users out of the mainloop
elif self.BType == BUTTON_TYPE_CLOSES_WIN_ONLY: # this is a return type button so GET RESULTS and destroy window
# if the form is tabbed, must collect all form's results and destroy all forms
if self.ParentForm.IsTabbedForm:
self.ParentForm.UberParent._Close()
else:
self.ParentForm._Close()
if self.ParentForm.NonBlocking:
self.ParentForm.TKroot.destroy()
_my_windows.Decrement()
return return
def Update(self, new_text, button_color=(None, None)): def Update(self, new_text, button_color=(None, None)):
@ -1080,7 +1097,9 @@ class FlexForm:
self.Font = font if font else DEFAULT_FONT self.Font = font if font else DEFAULT_FONT
self.RadioDict = {} self.RadioDict = {}
self.BorderDepth = border_depth self.BorderDepth = border_depth
self.WindowIcon = icon if not _my_windows.user_defined_icon else _my_windows.user_defined_icon # self.WindowIcon = icon
# self.WindowIcon = icon if icon else icon_tempfile
self.WindowIcon = icon if not None else _my_windows.user_defined_icon
self.AutoClose = auto_close self.AutoClose = auto_close
self.NonBlocking = False self.NonBlocking = False
self.TKroot = None self.TKroot = None
@ -1124,11 +1143,6 @@ class FlexForm:
def Layout(self,rows): def Layout(self,rows):
self.AddRows(rows) self.AddRows(rows)
def LayoutAndShow(self,rows, non_blocking=False):
self.AddRows(rows)
self.Show(non_blocking=non_blocking)
return self.ReturnValues
def LayoutAndRead(self,rows, non_blocking=False): def LayoutAndRead(self,rows, non_blocking=False):
self.AddRows(rows) self.AddRows(rows)
self.Show(non_blocking=non_blocking) self.Show(non_blocking=non_blocking)
@ -1176,7 +1190,7 @@ class FlexForm:
self.TKroot.iconbitmap(icon) self.TKroot.iconbitmap(icon)
except: pass except: pass
def GetElementAtLocation(self, location): def _GetElementAtLocation(self, location):
(row_num,col_num) = location (row_num,col_num) = location
row = self.Rows[row_num] row = self.Rows[row_num]
element = row[col_num] element = row[col_num]
@ -1250,7 +1264,7 @@ class FlexForm:
return screen_width, screen_height return screen_width, screen_height
def KeyboardCallback(self, event ): def _KeyboardCallback(self, event ):
self.LastButtonClicked = None self.LastButtonClicked = None
self.FormRemainedOpen = True self.FormRemainedOpen = True
if event.char != '': if event.char != '':
@ -1261,7 +1275,7 @@ class FlexForm:
BuildResults(self, False, self) BuildResults(self, False, self)
self.TKroot.quit() self.TKroot.quit()
def MouseWheelCallback(self, event ): def _MouseWheelCallback(self, event ):
self.LastButtonClicked = None self.LastButtonClicked = None
self.FormRemainedOpen = True self.FormRemainedOpen = True
self.LastKeyboardEvent = 'MouseWheel:Down' if event.delta < 0 else 'MouseWheel:Up' self.LastKeyboardEvent = 'MouseWheel:Down' if event.delta < 0 else 'MouseWheel:Up'
@ -1463,6 +1477,11 @@ def ReadFormButton(button_text, image_filename=None, image_size=(None, None),ima
def RealtimeButton(button_text, image_filename=None, image_size=(None, None),image_subsample=None,border_width=None,scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, focus=False, pad=None): def RealtimeButton(button_text, image_filename=None, image_size=(None, None),image_subsample=None,border_width=None,scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, focus=False, pad=None):
return Button(BUTTON_TYPE_REALTIME, image_filename=image_filename, image_size=image_size, image_subsample=image_subsample, border_width=border_width, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font, bind_return_key=bind_return_key, focus=focus, pad=pad) return Button(BUTTON_TYPE_REALTIME, image_filename=image_filename, image_size=image_size, image_subsample=image_subsample, border_width=border_width, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font, bind_return_key=bind_return_key, focus=focus, pad=pad)
# ------------------------- GENERIC BUTTON Element lazy function ------------------------- #
# this is the only button that REQUIRES button text field
def DummyButton(button_text, image_filename=None, image_size=(None, None),image_subsample=None,border_width=None,scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, focus=False, pad=None):
return Button(BUTTON_TYPE_CLOSES_WIN_ONLY, image_filename=image_filename, image_size=image_size, image_subsample=image_subsample, border_width=border_width, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font, bind_return_key=bind_return_key, focus=focus, pad=pad)
##################################### ----- RESULTS ------ ################################################## ##################################### ----- RESULTS ------ ##################################################
def AddToReturnDictionary(form, element, value): def AddToReturnDictionary(form, element, value):
@ -2105,6 +2124,7 @@ def StartupTK(my_flex_form):
ow = _my_windows.NumOpenWindows ow = _my_windows.NumOpenWindows
# print('Starting TK open Windows = {}'.format(ow)) # print('Starting TK open Windows = {}'.format(ow))
root = tk.Tk() if not ow else tk.Toplevel() root = tk.Tk() if not ow else tk.Toplevel()
# root = tk.Toplevel()
if my_flex_form.BackgroundColor is not None and my_flex_form.BackgroundColor != COLOR_SYSTEM_DEFAULT: if my_flex_form.BackgroundColor is not None and my_flex_form.BackgroundColor != COLOR_SYSTEM_DEFAULT:
root.configure(background=my_flex_form.BackgroundColor) root.configure(background=my_flex_form.BackgroundColor)
_my_windows.Increment() _my_windows.Increment()
@ -2115,11 +2135,11 @@ def StartupTK(my_flex_form):
ConvertFlexToTK(my_flex_form) ConvertFlexToTK(my_flex_form)
my_flex_form.SetIcon(my_flex_form.WindowIcon) my_flex_form.SetIcon(my_flex_form.WindowIcon)
if my_flex_form.ReturnKeyboardEvents and not my_flex_form.NonBlocking: if my_flex_form.ReturnKeyboardEvents and not my_flex_form.NonBlocking:
root.bind("<KeyRelease>", my_flex_form.KeyboardCallback) root.bind("<KeyRelease>", my_flex_form._KeyboardCallback)
root.bind("<MouseWheel>", my_flex_form.MouseWheelCallback) root.bind("<MouseWheel>", my_flex_form._MouseWheelCallback)
elif my_flex_form.ReturnKeyboardEvents: elif my_flex_form.ReturnKeyboardEvents:
root.bind("<Key>", my_flex_form.KeyboardCallback) root.bind("<Key>", my_flex_form._KeyboardCallback)
root.bind("<MouseWheel>", my_flex_form.MouseWheelCallback) root.bind("<MouseWheel>", my_flex_form._MouseWheelCallback)
if my_flex_form.AutoClose: if my_flex_form.AutoClose:
duration = DEFAULT_AUTOCLOSE_TIME if my_flex_form.AutoCloseDuration is None else my_flex_form.AutoCloseDuration duration = DEFAULT_AUTOCLOSE_TIME if my_flex_form.AutoCloseDuration is None else my_flex_form.AutoCloseDuration
@ -2135,7 +2155,6 @@ def StartupTK(my_flex_form):
if my_flex_form.RootNeedsDestroying: if my_flex_form.RootNeedsDestroying:
my_flex_form.TKroot.destroy() my_flex_form.TKroot.destroy()
my_flex_form.RootNeedsDestroying = False my_flex_form.RootNeedsDestroying = False
return return
# ==============================_GetNumLinesNeeded ==# # ==============================_GetNumLinesNeeded ==#
@ -2163,7 +2182,7 @@ def _GetNumLinesNeeded(text, max_line_width):
# Exits via an OK button2 press # # Exits via an OK button2 press #
# Returns nothing # # Returns nothing #
# ===================================================# # ===================================================#
def MsgBox(*args, button_color=None, button_type=MSG_BOX_OK, auto_close=False, auto_close_duration=None, icon=DEFAULT_WINDOW_ICON, line_width=None, font=None): def Popup(*args, button_color=None, button_type=MSG_BOX_OK, auto_close=False, auto_close_duration=None, non_blocking=False, icon=DEFAULT_WINDOW_ICON, line_width=None, font=None):
''' '''
Show message box. Displays one line per user supplied argument. Takes any Type of variable to display. Show message box. Displays one line per user supplied argument. Takes any Type of variable to display.
:param args: :param args:
@ -2207,29 +2226,45 @@ def MsgBox(*args, button_color=None, button_type=MSG_BOX_OK, auto_close=False, a
pad = max_line_total-15 if max_line_total > 15 else 1 pad = max_line_total-15 if max_line_total > 15 else 1
pad =1 pad =1
if non_blocking:
PopupButton = DummyButton
else:
PopupButton = SimpleButton
# show either an OK or Yes/No depending on paramater # show either an OK or Yes/No depending on paramater
if button_type is MSG_BOX_YES_NO: if button_type is MSG_BOX_YES_NO:
form.AddRow(Text('', size=(pad, 1), auto_size_text=False), Yes(button_color=button_color, focus=True, bind_return_key=True), No( form.AddRow(Text('', size=(pad, 1), auto_size_text=False), PopupButton('Yes', button_color=button_color, focus=True, bind_return_key=True), PopupButton('No', button_color=button_color))
button_color=button_color))
(button_text, values) = form.Show()
return button_text == 'Yes'
elif button_type is MSG_BOX_CANCELLED: elif button_type is MSG_BOX_CANCELLED:
form.AddRow(Text('', size=(pad, 1), auto_size_text=False), SimpleButton('Cancelled', button_color=button_color, focus=True, bind_return_key=True)) form.AddRow(Text('', size=(pad, 1), auto_size_text=False), PopupButton('Cancelled', button_color=button_color, focus=True, bind_return_key=True))
elif button_type is MSG_BOX_ERROR: elif button_type is MSG_BOX_ERROR:
form.AddRow(Text('', size=(pad, 1), auto_size_text=False), SimpleButton('ERROR', size=(5, 1), button_color=button_color, focus=True, bind_return_key=True)) form.AddRow(Text('', size=(pad, 1), auto_size_text=False), PopupButton('ERROR', size=(5, 1), button_color=button_color, focus=True, bind_return_key=True))
elif button_type is MSG_BOX_OK_CANCEL: elif button_type is MSG_BOX_OK_CANCEL:
form.AddRow(Text('', size=(pad, 1), auto_size_text=False), SimpleButton('OK', size=(5, 1), button_color=button_color, focus=True, bind_return_key=True), form.AddRow(Text('', size=(pad, 1), auto_size_text=False), PopupButton('OK', size=(5, 1), button_color=button_color, focus=True, bind_return_key=True),
SimpleButton('Cancel', size=(5, 1), button_color=button_color)) PopupButton('Cancel', size=(5, 1), button_color=button_color))
else: else:
form.AddRow(Text('', size=(pad, 1), auto_size_text=False), SimpleButton('OK', size=(5, 1), button_color=button_color, focus=True, bind_return_key=True)) form.AddRow(Text('', size=(pad, 1), auto_size_text=False), PopupButton('OK', size=(5, 1), button_color=button_color, focus=True, bind_return_key=True))
if non_blocking:
button, values = form.ReadNonBlocking()
else:
button, values = form.Show()
button, values = form.Show()
return button return button
# ============================== PopUp ============#
# Lazy function. Same as calling MsgBox with parms #
# ===================================================# # ============================== MsgBox============#
Popup = MsgBox # Lazy function. Same as calling Popup with parms #
# ==================================================#
# MsgBox is the legacy call and show not be used any longer
MsgBox = Popup
# --------------------------- PopupNonBlocking ---------------------------
def PopupoNonBlocking(*args, button_color=None, auto_close=False, auto_close_duration=None, font=None):
Popup(*args, non_blocking=True, button_color=button_color, auto_close=auto_close, auto_close_duration=auto_close_duration, font=font)
return
PopupNoWait = PopupoNonBlocking
# ============================== MsgBoxAutoClose====# # ============================== MsgBoxAutoClose====#
# Lazy function. Same as calling MsgBox with parms # # Lazy function. Same as calling MsgBox with parms #
@ -2248,7 +2283,7 @@ def MsgBoxAutoClose(*args, button_color=None, auto_close=True, auto_close_durati
return return
PopupTimed = MsgBoxAutoClose PopupTimed = MsgBoxAutoClose
PopupAutoClose = MsgBoxAutoClose
# ============================== MsgBoxError =====# # ============================== MsgBoxError =====#
# Like MsgBox but presents RED BUTTONS # # Like MsgBox but presents RED BUTTONS #
@ -2285,7 +2320,7 @@ def MsgBoxCancel(*args, button_color=None, auto_close=False, auto_close_duration
MsgBox(*args, button_type=MSG_BOX_CANCELLED, button_color=button_color, auto_close=auto_close, auto_close_duration=auto_close_duration, font=font) MsgBox(*args, button_type=MSG_BOX_CANCELLED, button_color=button_color, auto_close=auto_close, auto_close_duration=auto_close_duration, font=font)
return return
PopupCancel =MsgBoxCancel PopupCancel = MsgBoxCancel
# ============================== MsgBoxOK =====# # ============================== MsgBoxOK =====#
@ -2305,7 +2340,6 @@ def MsgBoxOK(*args, button_color=None, auto_close=False, auto_close_duration=Non
return return
PopupOk = MsgBoxOK PopupOk = MsgBoxOK
PopupOK = MsgBoxOK
# ============================== MsgBoxOKCancel ====# # ============================== MsgBoxOKCancel ====#
@ -2324,7 +2358,6 @@ def MsgBoxOKCancel(*args, button_color=None, auto_close=False, auto_close_durati
result = MsgBox(*args, button_type=MSG_BOX_OK_CANCEL, button_color=button_color, auto_close=auto_close, auto_close_duration=auto_close_duration, font=font) result = MsgBox(*args, button_type=MSG_BOX_OK_CANCEL, button_color=button_color, auto_close=auto_close, auto_close_duration=auto_close_duration, font=font)
return result return result
PopupOKCancel = MsgBoxOKCancel
PopupOkCancel = MsgBoxOKCancel PopupOkCancel = MsgBoxOKCancel
@ -2686,7 +2719,7 @@ def GetPathBox(title, message, default_path='', button_color=None, size=(None, N
[InputText(default_text=default_path, size=size), FolderBrowse()], [InputText(default_text=default_path, size=size), FolderBrowse()],
[Submit(), Cancel()]] [Submit(), Cancel()]]
(button, input_values) = form.LayoutAndShow(layout) (button, input_values) = form.LayoutAndRead(layout)
if button != 'Submit': if button != 'Submit':
return False,None return False,None
else: else:
@ -2704,7 +2737,7 @@ def PopupGetFolder(message, default_path='', button_color=None, size=(None, None
[InputText(default_text=default_path, size=size), FolderBrowse()], [InputText(default_text=default_path, size=size), FolderBrowse()],
[Ok(), Cancel()]] [Ok(), Cancel()]]
(button, input_values) = form.LayoutAndShow(layout) (button, input_values) = form.LayoutAndRead(layout)
if button != 'Ok': if button != 'Ok':
return None return None
else: else:
@ -2720,7 +2753,7 @@ def GetFileBox(title, message, default_path='', file_types=(("ALL Files", "*.*")
[InputText(default_text=default_path, size=size), FileBrowse(file_types=file_types)], [InputText(default_text=default_path, size=size), FileBrowse(file_types=file_types)],
[Submit(), Cancel()]] [Submit(), Cancel()]]
(button, input_values) = form.LayoutAndShow(layout) (button, input_values) = form.LayoutAndRead(layout)
if button != 'Submit': if button != 'Submit':
return False,None return False,None
else: else:
@ -2737,7 +2770,7 @@ def PopupGetFile(message, default_path='', file_types=(("ALL Files", "*.*"),), b
[InputText(default_text=default_path, size=size), FileBrowse(file_types=file_types)], [InputText(default_text=default_path, size=size), FileBrowse(file_types=file_types)],
[Ok(), Cancel()]] [Ok(), Cancel()]]
(button, input_values) = form.LayoutAndShow(layout) (button, input_values) = form.LayoutAndRead(layout)
if button != 'Ok': if button != 'Ok':
return None return None
else: else:
@ -2753,7 +2786,7 @@ def GetTextBox(title, message, Default='', button_color=None, size=(None, None))
[InputText(default_text=Default, size=size)], [InputText(default_text=Default, size=size)],
[Submit(), Cancel()]] [Submit(), Cancel()]]
(button, input_values) = form.LayoutAndShow(layout) (button, input_values) = form.LayoutAndRead(layout)
if button != 'Submit': if button != 'Submit':
return False,None return False,None
else: else:
@ -2771,7 +2804,7 @@ def PopupGetText(message, Default='', button_color=None, size=(None, None)):
[InputText(default_text=Default, size=size)], [InputText(default_text=Default, size=size)],
[Ok(), Cancel()]] [Ok(), Cancel()]]
(button, input_values) = form.LayoutAndShow(layout) (button, input_values) = form.LayoutAndRead(layout)
if button != 'Ok': if button != 'Ok':
return None return None
else: else:
@ -3041,6 +3074,7 @@ def main():
button, (source, dest) = form.LayoutAndRead(form_rows) button, (source, dest) = form.LayoutAndRead(form_rows)
if __name__ == '__main__': if __name__ == '__main__':
main() main()
exit(69) exit(69)

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