Hello, I try to write a plugin in python. The plugin will be part of a complex plugin and will make a longer running numpy calculation. I want the GUI to be responsive during the calculation. As a basis I used Aaron Racicots(http://svn.reprojected.com/qgisplugins/trunk/threading_demo/) threading example and modified the run code (the calculation is only an example). Unfortunately it does not what I want it to do...it hangs during calculation. Did I missed a thing?
import numpy class TestThread(QThread): def __init__(self, parentThread,parentObject): QThread.__init__(self, parentThread) self.parent = parentObject self.running = False self.total = 0 self.currentCount = 0 def __del__(self): self.running = False self.wait() def run(self): self.running = True A = numpy.random.random((2000,2000)) b = numpy.random.random((2000,1)) x = numpy.linalg.solve(A, b) print x.trace() self.emit(SIGNAL("runFinished(PyQt_PyObject)"),"Pass") self.stop() def stop(self): self.running = False def getUpdate(self): return self.currentCount _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer