Il giorno Sun, 28 Jun 2009 10:34:21 +0200 Michael Held <[email protected]> ha scritto:
> hi, > > I am trying to create a QImage from a numpy array directly. this is > not supported yet, right? > has anybody tried to load a numpy array via a string into a QImage, > like Hi Michael, in my code I use the following function http://sourceforge.net/apps/trac/gsdview/browser/trunk/gsdview/qt4support.py#L64 It should work enough for 8bit grayscale images but it is not tested for other image formats. > a = numpy.zeros((100,50)) > image = QImage(a.tostring(), a.shape[0], a.shape.[1], a.shape[0], > OImage.Format_Mono) Providing bytesPerLine argument seems a good approach! What kind of problems do you have with this code? > thanks a lot! > michael > > _______________________________________________ > PyQt mailing list [email protected] > http://www.riverbankcomputing.com/mailman/listinfo/pyqt -- Antonio Valentino _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
