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Automatic conversion from tkinter size to pixels, Better multi-window support, Auto-close feature for windows

This commit is contained in:
MikeTheWatchGuy 2018-11-13 12:59:02 -05:00
parent b85d6e826c
commit 1a29393e8c
1 changed files with 65 additions and 21 deletions
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86
PySimpleGUIQt/PySimpleGUIQt.py
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@ -191,7 +191,7 @@ class MyWindows():
self.user_defined_icon = None self.user_defined_icon = None
self.hidden_master_root = None self.hidden_master_root = None
self.QTApplication = None self.QTApplication = None
self.active_popups = {}
def Decrement(self): def Decrement(self):
self.NumOpenWindows -= 1 * (self.NumOpenWindows != 0) # decrement if not 0 self.NumOpenWindows -= 1 * (self.NumOpenWindows != 0) # decrement if not 0
# print('---- DECREMENTING Num Open Windows = {} ---'.format(self.NumOpenWindows)) # print('---- DECREMENTING Num Open Windows = {} ---'.format(self.NumOpenWindows))
@ -281,8 +281,12 @@ POPUP_BUTTONS_NO_BUTTONS = 5
# ------------------------------------------------------------------------- # # ------------------------------------------------------------------------- #
class Element(): class Element():
def __init__(self, type, size=(None, None), auto_size_text=None, font=None, background_color=None, text_color=None, def __init__(self, type, size=(None, None), auto_size_text=None, font=None, background_color=None, text_color=None,
key=None, pad=None, tooltip=None, size_px=(None,None)): key=None, pad=None, tooltip=None):
self.Size = size
if size[1] is not None and size[1] < 10: # change from character based size to pixels (roughly)
self.Size = size[0]*10, size[1]*25
else:
self.Size = size
self.Type = type self.Type = type
self.AutoSizeText = auto_size_text self.AutoSizeText = auto_size_text
self.Pad = DEFAULT_ELEMENT_PADDING if pad is None else pad self.Pad = DEFAULT_ELEMENT_PADDING if pad is None else pad
@ -308,7 +312,6 @@ class Element():
self.Key = key # dictionary key for return values self.Key = key # dictionary key for return values
self.Tooltip = tooltip self.Tooltip = tooltip
self.TooltipObject = None self.TooltipObject = None
self.SizePx = size_px
def FindReturnKeyBoundButton(self, form): def FindReturnKeyBoundButton(self, form):
for row in form.Rows: for row in form.Rows:
@ -1038,7 +1041,7 @@ class MultilineOutput(Element):
# Text # # Text #
# ---------------------------------------------------------------------- # # ---------------------------------------------------------------------- #
class Text(Element): class Text(Element):
def __init__(self, text, size=(None, None), size_px=(None, None), auto_size_text=None, click_submits=None, relief=None, font=None, def __init__(self, text, size=(None, None), auto_size_text=None, click_submits=None, relief=None, font=None,
text_color=None, background_color=None, justification=None, pad=None, key=None, tooltip=None): text_color=None, background_color=None, justification=None, pad=None, key=None, tooltip=None):
''' '''
Text Element Text Element
@ -1066,8 +1069,9 @@ class Text(Element):
bg = background_color bg = background_color
self.QT_Label = None self.QT_Label = None
super().__init__(ELEM_TYPE_TEXT, size, auto_size_text, background_color=bg, font=font if font else DEFAULT_FONT, super().__init__(ELEM_TYPE_TEXT, size, auto_size_text, background_color=bg, font=font if font else DEFAULT_FONT,
text_color=self.TextColor, pad=pad, key=key, tooltip=tooltip, size_px=size_px) text_color=self.TextColor, pad=pad, key=key, tooltip=tooltip)
return return
@ -1327,7 +1331,6 @@ class Button(Element):
if self.ParentForm.CurrentlyRunningMainloop: if self.ParentForm.CurrentlyRunningMainloop:
self.ParentForm.QTApplication.exit() self.ParentForm.QTApplication.exit()
pass # TODO # kick the users out of the mainloop pass # TODO # kick the users out of the mainloop
return return
def Update(self, text=None, button_color=(None, None), disabled=None, image_data=None, image_filename=None): def Update(self, text=None, button_color=(None, None), disabled=None, image_data=None, image_filename=None):
@ -2688,22 +2691,31 @@ class Window:
self.CloseNonBlockingForm() self.CloseNonBlockingForm()
else: else:
window._Close() window._Close()
pass # TODO kick out of mainloop if self.CurrentlyRunningMainloop:
self.QTApplication.exit() # kick the users out of the mainloop
self.RootNeedsDestroying = True self.RootNeedsDestroying = True
self.QT_QMainWindow.close()
except: except:
pass pass
def timer_timeout(self): def timer_timeout(self):
# first, get the results table built # first, get the results table built
# modify the Results table in the parent FlexForm object # modify the Results table in the parent FlexForm object
# print('TIMEOUT CALLBACK')
if self.TimerCancelled: if self.TimerCancelled:
return return
self.LastButtonClicked = self.TimeoutKey self.LastButtonClicked = self.TimeoutKey
self.FormRemainedOpen = True self.FormRemainedOpen = True
if self.CurrentlyRunningMainloop: if self.CurrentlyRunningMainloop:
self.QTApplication.exit() # kick the users out of the mainloop self.QTApplication.exit() # kick the users out of the mainloop
#TODO # kick the users out of the mainloop
def autoclose_timer_callback(self):
print('*** TIMEOUT CALLBACK ***')
self.autoclose_timer.stop()
self.QT_QMainWindow.close()
if self.CurrentlyRunningMainloop:
print("quitting window")
self.QTApplication.exit() # kick the users out of the mainloop
def Read(self, timeout=None, timeout_key=TIMEOUT_KEY): def Read(self, timeout=None, timeout_key=TIMEOUT_KEY):
if timeout == 0: # timeout of zero runs the old readnonblocking if timeout == 0: # timeout of zero runs the old readnonblocking
@ -2749,7 +2761,7 @@ class Window:
# normal read blocking code.... # normal read blocking code....
if timeout != None: if timeout != None:
self.TimerCancelled = False self.TimerCancelled = False
timer = start_timer(self, timeout) timer = start_window_read_timer(self, timeout)
else: else:
timer = None timer = None
self.CurrentlyRunningMainloop = True self.CurrentlyRunningMainloop = True
@ -3050,6 +3062,19 @@ class Window:
self.Window.QTApplication.exit() self.Window.QTApplication.exit()
return QWidget.eventFilter(self, widget, event) return QWidget.eventFilter(self, widget, event)
def closeEvent(self, event):
# print('GOT A CLOSE EVENT!', event)
if not self.Window.CurrentlyRunningMainloop: # quit if this is the current mainloop, otherwise don't quit!
self.Window.RootNeedsDestroying = True
self.Window.QT_QMainWindow.close()
self.Window.TKrootDestroyed = True
# if self.CurrentlyRunningMainloop:
# print("quitting window")
# self.QTApplication.exit() # kick the users out of the mainloop
def __enter__(self): def __enter__(self):
return self return self
@ -3059,6 +3084,7 @@ class Window:
return False return False
def __del__(self): def __del__(self):
# print(f'+++++ Window {self.Title} being deleted +++++')
for row in self.Rows: for row in self.Rows:
for element in row: for element in row:
element.__del__() element.__del__()
@ -3696,7 +3722,7 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
# Set foreground color # Set foreground color
text_color = element.TextColor text_color = element.TextColor
# Determine Element size # Determine Element size
element_size = element.Size if element.Size != (None, None) else element.SizePx element_size = element.Size
if (element_size == (None, None) and element_type != ELEM_TYPE_BUTTON): # user did not specify a size if (element_size == (None, None) and element_type != ELEM_TYPE_BUTTON): # user did not specify a size
element_size = toplevel_win.DefaultElementSize element_size = toplevel_win.DefaultElementSize
elif (element_size == (None, None) and element_type == ELEM_TYPE_BUTTON): elif (element_size == (None, None) and element_type == ELEM_TYPE_BUTTON):
@ -3783,7 +3809,7 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
if element.BorderWidth == 0: if element.BorderWidth == 0:
style += 'border: none;' style += 'border: none;'
element.QT_QPushButton.setStyleSheet(style) element.QT_QPushButton.setStyleSheet(style)
if (element.AutoSizeButton is False or toplevel_win.AutoSizeButtons is False or element_size[0] is not None) and element.ImageData is None: if (element.AutoSizeButton is False or toplevel_win.AutoSizeButtons is False or element.Size[0] is not None) and element.ImageData is None:
if element_size[0] is not None: if element_size[0] is not None:
element.QT_QPushButton.setFixedWidth(element_size[0]) element.QT_QPushButton.setFixedWidth(element_size[0])
if element_size[1] is not None: if element_size[1] is not None:
@ -4139,7 +4165,7 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
element.QT_QMenuBar = QMenuBar(toplevel_win.QT_QMainWindow) element.QT_QMenuBar = QMenuBar(toplevel_win.QT_QMainWindow)
for menu_entry in menu_def: for menu_entry in menu_def:
print(f'Adding a Menubar ENTRY {menu_entry}') # print(f'Adding a Menubar ENTRY {menu_entry}')
baritem = QMenu(element.QT_QMenuBar) baritem = QMenu(element.QT_QMenuBar)
baritem.setTitle(menu_entry[0]) baritem.setTitle(menu_entry[0])
element.QT_QMenuBar.addAction(baritem.menuAction()) element.QT_QMenuBar.addAction(baritem.menuAction())
@ -4352,7 +4378,7 @@ def ConvertFlexToTK(window):
screen_width = 000000 # get window info to move to middle of screen screen_width = 000000 # get window info to move to middle of screen
screen_height = 000000 screen_height = 000000
if window.Location != (None, None): if window.Location != (None, None):
window.QTWindow.move(window.Location[0], window.Location[1]) window.QT_QMainWindow.move(window.Location[0], window.Location[1])
x, y = window.Location x, y = window.Location
elif DEFAULT_WINDOW_LOCATION != (None, None): elif DEFAULT_WINDOW_LOCATION != (None, None):
x, y = DEFAULT_WINDOW_LOCATION x, y = DEFAULT_WINDOW_LOCATION
@ -4372,12 +4398,20 @@ def ConvertFlexToTK(window):
# ----====----====----====----====----==== Start timer ====----====----====----====----====----# # ----====----====----====----====----==== Start timer ====----====----====----====----====----#
def start_timer(window, amount): def start_window_read_timer(window, amount):
timer = QtCore.QTimer() timer = QtCore.QTimer()
timer.timeout.connect(window.timer_timeout) timer.timeout.connect(window.timer_timeout)
timer.start(amount) timer.start(amount)
return timer return timer
def start_window_autoclose_timer(window, amount):
timer = QtCore.QTimer()
window.autoclose_timer = timer
timer.timeout.connect(window.autoclose_timer_callback)
timer.start(amount)
return timer
def stop_timer(timer): def stop_timer(timer):
timer.stop() timer.stop()
@ -4448,7 +4482,6 @@ def StartupTK(window):
window.QT_QMainWindow.setWindowTitle(window.Title) window.QT_QMainWindow.setWindowTitle(window.Title)
if (window.GrabAnywhere is not False and not ( if (window.GrabAnywhere is not False and not (
window.NonBlocking and window.GrabAnywhere is not True)): window.NonBlocking and window.GrabAnywhere is not True)):
pass pass
@ -4481,8 +4514,13 @@ def StartupTK(window):
if window.FocusElement is not None: if window.FocusElement is not None:
window.FocusElement.setFocus() window.FocusElement.setFocus()
timer = None
if window.AutoClose:
timer = start_window_autoclose_timer(window, window.AutoCloseDuration*1000)
if not window.NonBlocking: if not window.NonBlocking:
timer = start_timer(window, window.Timeout) if window.Timeout else None if window.Timeout:
timer = start_window_read_timer(window, window.Timeout)
window.QT_QMainWindow.show() ####### The thing that causes the window to be visible ###### window.QT_QMainWindow.show() ####### The thing that causes the window to be visible ######
#### ------------------------------ RUN MAIN LOOP HERE ------------------------------ ##### #### ------------------------------ RUN MAIN LOOP HERE ------------------------------ #####
window.QTApplication.exec_() window.QTApplication.exec_()
@ -4831,6 +4869,7 @@ _easy_print_data = None # global variable... I'm cheating
class DebugWin(): class DebugWin():
global _my_windows
def __init__(self, size=(None, None), location=(None, None), font=None, no_titlebar=False, no_button=False, def __init__(self, size=(None, None), location=(None, None), font=None, no_titlebar=False, no_button=False,
grab_anywhere=False, keep_on_top=False): grab_anywhere=False, keep_on_top=False):
# Show a form that's a running counter # Show a form that's a running counter
@ -4847,6 +4886,7 @@ class DebugWin():
] ]
self.window.AddRows(self.layout) self.window.AddRows(self.layout)
self.window.Read(timeout=0) # Show a non-blocking form, returns immediately self.window.Read(timeout=0) # Show a non-blocking form, returns immediately
_my_windows.active_popups[self.window] = 'debug window'
return return
def Print(self, *args, end=None, sep=None): def Print(self, *args, end=None, sep=None):
@ -4856,7 +4896,7 @@ class DebugWin():
if self.window is None: # if window was destroyed already, just print if self.window is None: # if window was destroyed already, just print
print(*args, sep=sepchar, end=endchar) print(*args, sep=sepchar, end=endchar)
return return
_my_windows.active_popups[self.window] = 'debug window'
event, values = self.window.Read(timeout=0) event, values = self.window.Read(timeout=0)
if event == 'Quit' or event is None: if event == 'Quit' or event is None:
self.Close() self.Close()
@ -5478,6 +5518,8 @@ def Popup(*args, button_color=None, background_color=None, text_color=None, butt
:param location: :param location:
:return: :return:
""" """
global _my_windows
if not args: if not args:
args_to_print = [''] args_to_print = ['']
else: else:
@ -5509,6 +5551,8 @@ def Popup(*args, button_color=None, background_color=None, text_color=None, butt
Text(message_wrapped, auto_size_text=True, text_color=text_color, background_color=background_color)) Text(message_wrapped, auto_size_text=True, text_color=text_color, background_color=background_color))
total_lines += height total_lines += height
if total_lines < 3:
[window.AddRow(Text('')) for i in range(2)]
if non_blocking: if non_blocking:
PopupButton = DummyButton # important to use or else button will close other windows too! PopupButton = DummyButton # important to use or else button will close other windows too!
else: else:
@ -5529,11 +5573,11 @@ def Popup(*args, button_color=None, background_color=None, text_color=None, butt
elif button_type is POPUP_BUTTONS_NO_BUTTONS: elif button_type is POPUP_BUTTONS_NO_BUTTONS:
pass pass
else: else:
window.AddRow(PopupButton('OK', size=(60, 20), button_color=button_color, focus=True, bind_return_key=True, window.AddRow(PopupButton('OK', size=(60, 20), button_color=button_color, focus=True, bind_return_key=True))
pad=((20, 0), 3)))
if non_blocking: if non_blocking:
button, values = window.Read(timeout=0) button, values = window.Read(timeout=0)
_my_windows.active_popups[window] = title
else: else:
button, values = window.Read() button, values = window.Read()