April 2024 - This site, and Kamaelia are being updated. There is significant work needed, and PRs are welcome.
Kamaelia.UI.Pygame.Image.Image
class
Image(Axon.Component.component)
Image([image][,position][,bgcolour][,size][,displayExtra][,maxpect])
-> new Image component
Pygame image display component. Image, and other properties can be
changed at runtime.
Keyword arguments: - image -- Filename of image (default=None) -
position -- (x,y) pixels position of top left corner (default=(0,0)) -
bgcolour -- (r,g,b) background colour (behind the image if size>image
size) - size -- (width,height) pixels size of the area to render the
iamge in (default=image size or (240,192) if no image specified) -
displayExtra -- dictionary of any additional args to pass in request to
PygameDisplay service - maxpect -- (xscale,yscale) scaling to apply to
image (default=no scaling)
Inboxes
- control : Shutdown messages: shutdownMicroprocess or
producerFinished
- bgcolour : Set the background colour
- callback : Receive callbacks from PygameDisplay
- inbox : Filename of (new) image
- events : Place where we recieve events from the outside world
- alphacontrol : Alpha (transparency) of the image (value 0..255)
Outboxes
- outbox : NOT USED
- signal : Shutdown signalling: shutdownMicroprocess or
producerFinished
- display_signal : Outbox used for sending signals of various kinds to
the display service
Methods defined here
x.__init__(...) initializes x; see x.__class__.__doc__ for
signature
blitToSurface(self)
Blits the background colour and image file to the surface
fetchImage(self, newImage)
Load image from specified filename.
self.size is set to image dimensions if self.size is None.
Image is scaled by self.maxpect if self.maxpect evaluates to
True.
main(self)
Main loop.
waitBox(self, boxname)
Generator. yield's 1 until data is ready on the named inbox.
Feedback
Got a problem with the documentation? Something unclear, could be
clearer? Want to help with improving? Constructive criticism, preferably
in the form of suggested rewording is very welcome.
Please leave the feedback here,
in reply to the documentation thread in the Kamaelia blog.
