def set_image(self, img):
"""Change the displayed image
"""
self._img = img
if img is None:
self._lab.setText("no pix")
self._img_slider.setEnabled(False)
self._bot_toolbar.hide()
else:
if len(img.shape) == 3:
self._lab.setPixmap(to_pix(img))
self._img_slider.setEnabled(False)
self._bot_toolbar.hide()
elif len(img.shape) == 4:
ind = min(self._img_slider.value(), img.shape[2] - 1)
self._img_slider.setRange(0, img.shape[2] - 1)
self._img_slider.setEnabled(True)
self.slice_changed(ind)
self._bot_toolbar.show()
else:
msg = "Don't know how to display more than 3D images"
raise UserWarning(msg)
self.update()
def set_image (self, img) :
"""Change the displayed image
"""
self._img = img
if img is None :
self._lab.setText("no pix")
self._img_slider.setEnabled(False)
self._bot_toolbar.hide()
else :
if len(img.shape) == 3 :
self._lab.setPixmap(to_pix(img) )
self._img_slider.setEnabled(False)
self._bot_toolbar.hide()
elif len(img.shape) == 4 :
ind = min(self._img_slider.value(),img.shape[2] - 1)
self._img_slider.setRange(0,img.shape[2] - 1)
self._img_slider.setEnabled(True)
self.slice_changed(ind)
self._bot_toolbar.show()
else :
msg = "Don't know how to display more than 3D images"
raise UserWarning(msg)
self.update()
def slice_changed(self, ind):
self._lab.setPixmap(to_pix(self._img[:, :, ind]))
def slice_changed (self, ind) :
self._lab.setPixmap(to_pix(self._img[:,:,ind]) )
