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Package wx :: Class PyImageHandler |
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object
--+ |Object
--+ |ImageHandler
--+ | PyImageHandler
This is the base class for implementing image file loading/saving, and image creation from data, all written in Python. To create a custom image handler derive a new class from wx.PyImageHandler and provide the following methods:
def DoCanRead(self, stream) --> bool '''Check if this handler can read the image on the stream''' def LoadFile(self, image, stream, verbose, index) --> bool '''Load image data from the stream and load it into image.''' def SaveFile(self, image, stream, verbose) --> bool '''Save the iamge data in image to the stream using this handler's image file format.''' def GetImageCount(self, stream) --> int '''If this image format can hold more than one image, how many does the image on the stream have?'''
To activate your handler create an instance of it and pass it to
wx.Image_AddHandler
. Be sure to call SetName
, SetType
, and
SetExtension
from your constructor.
Method Summary | |
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PyImageHandler |
This is the base class for implementing image file loading/saving, and image creation from data, all written in Python. |
__repr__(self)
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Inherited from ImageHandler | |
bool |
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String |
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String |
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String |
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long |
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Inherited from Object | |
Deletes the C++ object this Python object is a proxy for. | |
String |
Returns the class name of the C++ class using wxRTTI. |
Inherited from object | |
x.__delattr__('name') <==> del x.name | |
x.__getattribute__('name') <==> x.name | |
Return hash(x)... | |
Return a new object with type S, a subtype of T... | |
helper for pickle | |
helper for pickle | |
x.__setattr__('name', value) <==> x.name = value | |
Return str(x)... |
Method Details |
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__init__(self)
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