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PySimpleGUI
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Merge pull request #1084 from PySimpleGUI/Dev-latest 

PopupAnimated!  Support for changing image source in animated image
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MikeTheWatchGuy 2019-01-16 23:44:37 -05:00 committed by GitHub
parent 24eed78659 8673431681
commit 94541fd9b8
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 37 additions and 2 deletions
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PySimpleGUI.py
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@ -1856,6 +1856,7 @@ class Image(Element):
self.CurrentFrameNumber = 0
self.TotalAnimatedFrames = 0
self.LastFrameTime = 0
self.Source = filename or data
super().__init__(ELEM_TYPE_IMAGE, size=size, background_color=background_color, pad=pad, key=key,
tooltip=tooltip, visible=visible)
@ -1881,7 +1882,12 @@ class Image(Element):
self.tktext_label.pack()
def UpdateAnimation(self, source, time_between_frames=0):
if self.Source != source:
self.AnimatedFrames = None
self.Source = source
if self.AnimatedFrames is None:
self.TotalAnimatedFrames = 0
self.AnimatedFrames = []
for i in range(1000):
if type(source) is not bytes:
@ -1896,6 +1902,7 @@ class Image(Element):
break
self.TotalAnimatedFrames += 1
self.LastFrameTime = time.time()
self.CurrentFrameNumber = 0
# show the frame
now = time.time()
@ -1908,8 +1915,8 @@ class Image(Element):
return
else:
self.CurrentFrameNumber = self.CurrentFrameNumber + 1 if self.CurrentFrameNumber+1< self.TotalAnimatedFrames else 0
self.tktext_label.configure(image=self.AnimatedFrames[self.CurrentFrameNumber])
image = self.AnimatedFrames[self.CurrentFrameNumber]
self.tktext_label.configure(image=image, width=image.width(), heigh=image.height())
@ -3419,6 +3426,8 @@ class Window:
NumOpenWindows = 0
user_defined_icon = None
hidden_master_root = None
animated_popup_dict = {}
def __init__(self, title, default_element_size=DEFAULT_ELEMENT_SIZE, default_button_element_size=(None, None),
auto_size_text=None, auto_size_buttons=None, location=(None, None), size=(None, None), element_padding=None, button_color=None, font=None,
@ -7421,6 +7430,32 @@ def PopupGetText(message, title=None, default_text='', password_char='', size=(N
else:
return input_values[0]
# --------------------------- PopupAnimated ---------------------------
def PopupAnimated(image_source, message=None, background_color=None, text_color=None, font=None, no_titlebar=True, grab_anywhere=True, keep_on_top=True, location=(None, None), alpha_channel=.8, time_between_frames=0):
if image_source is None:
for image in Window.animated_popup_dict:
window = Window.animated_popup_dict[image]
window.Close()
Window.animated_popup_dict = {}
return
if image_source not in Window.animated_popup_dict:
layout = [[Image(data=image_source, background_color=background_color, key='_IMAGE_',)],]
if message:
layout.Append(Text(message, background_color=background_color, text_color=text_color, font=font))
window = Window('Animated GIF', no_titlebar=no_titlebar, grab_anywhere=grab_anywhere, keep_on_top=keep_on_top,
background_color=background_color, location=location, alpha_channel=alpha_channel).Layout(layout)
Window.animated_popup_dict[image_source] = window
else:
window = Window.animated_popup_dict[image_source]
window.Element('_IMAGE_').UpdateAnimation(image_source, time_between_frames=time_between_frames)
button, values = window.Read(timeout=0)
def main():