Qtimeline and Pixmap Memory Cache

[Nfrancisj]

I dont understand what you mean anda. Can you explain a bit more please?

this is how my code is setup:

def setImage():
 
    self.Pixmap = QtGui.QPixmap(DIRECTORY + '/' + self.imageFiles[self.time_slider.value()])
    self.viewer.setPixmap(self.Pixmap)

def setImage():

    self.Pixmap = QtGui.QPixmap(DIRECTORY + '/' + self.imageFiles[self.time_slider.value()])
    self.viewer.setPixmap(self.Pixmap)

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This function is called every time QTimeline changes value.
Line 3: self.time_slider.value() is driven by Qtimeline that runs at 24 fps

This is not the correct way, as it loads a frame as it playing. How would I load the all the images before it starts playing. (assume its 300 images in the sequence)


Is there something like this in Qt:
http://pillow.readthedocs.io/en/3.2....eSequence.html

Where I can load all the images in a folder into memory, and iterate through them via an index or something similar.