import java.awt.Rectangle as Rectangle 
from ijutils import *


def integrate_roi(source, x,y, w, h):
    if source.data is None:
        source.update()
    roi = source.data.getRoi(Rectangle(x,y, w, h))
    return sum(roi.integrateHorizontally(False))



class ImageRoi(ReadonlyRegisterBase):
    def __init__(self, name, source, x,y, w, h):
        ReadonlyRegisterBase.__init__(self, name)
        self.source=source
        self.roi = x,y, w, h
        
    def doRead(self):
        x,y, w, h = self.roi
        return integrate_roi(self.source, x,y, w, h)

       

        
add_device(ImageRoi("Region1", image, 100, 50, 200, 100), True)
add_device(ImageRoi("Region2", image, 200, 350, 100, 50), True)


import ch.psi.pshell.data.ProviderCSV as ProviderCSV 
ProviderCSV.setDefaultItemSeparator(" ")
#tscan((Region1, Region2), 10, 0.1, layout="table", provider = "csv")

print integrate_roi(image, 10, 50, 20, 10)

#save_image(resized, get_context().setup.expandPath("{images}/out.tif") ,"tiff")