def testAddingAndRemovingLayers( self ): lsm = LayerStackModel() sims = StackedImageSources( lsm ) ims_view = sims.viewImageSources() self.assertEqual(len(lsm), 0) self.assertEqual(len(sims), 0) self.assertEqual(len(ims_view), 0) lsm.append(self.layer1) lsm.append(self.layer2) sims.register(self.layer1, self.ims1) sims.register(self.layer2, self.ims2) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), True) self.assertEqual(len(lsm), 2) self.assertEqual(len(sims), 2) self.assertEqual(len(ims_view), 2) self.assertEqual(ims_view[0], self.ims2) self.assertEqual(ims_view[1], self.ims1) lsm.append(self.layer3) self.assertEqual(len(lsm), 3) self.assertEqual(len(sims), 2) self.assertEqual(len(ims_view), 2) self.assertEqual(ims_view[0], self.ims2) self.assertEqual(ims_view[1], self.ims1) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), True) lsm.selectRow(1) # layer2 lsm.deleteSelected() self.assertEqual(len(lsm), 2) self.assertEqual(len(sims), 1) self.assertEqual(len(ims_view), 1) self.assertEqual(ims_view[0], self.ims1) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), False) lsm.selectRow(0) # layer3 lsm.deleteSelected() self.assertEqual(len(lsm), 1) self.assertEqual(len(sims), 1) self.assertEqual(len(ims_view), 1) self.assertEqual(ims_view[0], self.ims1) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), False) sims.deregister(self.layer1) self.assertEqual(len(lsm), 1) self.assertEqual(len(sims), 0) self.assertEqual(len(ims_view), 0) self.assertEqual(sims.isRegistered(self.layer1), False) self.assertEqual(sims.isRegistered(self.layer2), False)
def testAddingAndRemovingLayers(self): lsm = LayerStackModel() sims = StackedImageSources(lsm) ims_view = sims.viewImageSources() self.assertEqual(len(lsm), 0) self.assertEqual(len(sims), 0) self.assertEqual(len(ims_view), 0) lsm.append(self.layer1) lsm.append(self.layer2) sims.register(self.layer1, self.ims1) sims.register(self.layer2, self.ims2) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), True) self.assertEqual(len(lsm), 2) self.assertEqual(len(sims), 2) self.assertEqual(len(ims_view), 2) self.assertEqual(ims_view[0], self.ims2) self.assertEqual(ims_view[1], self.ims1) lsm.append(self.layer3) self.assertEqual(len(lsm), 3) self.assertEqual(len(sims), 2) self.assertEqual(len(ims_view), 2) self.assertEqual(ims_view[0], self.ims2) self.assertEqual(ims_view[1], self.ims1) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), True) lsm.selectRow(1) # layer2 lsm.deleteSelected() self.assertEqual(len(lsm), 2) self.assertEqual(len(sims), 1) self.assertEqual(len(ims_view), 1) self.assertEqual(ims_view[0], self.ims1) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), False) lsm.selectRow(0) # layer3 lsm.deleteSelected() self.assertEqual(len(lsm), 1) self.assertEqual(len(sims), 1) self.assertEqual(len(ims_view), 1) self.assertEqual(ims_view[0], self.ims1) self.assertEqual(sims.isRegistered(self.layer1), True) self.assertEqual(sims.isRegistered(self.layer2), False) sims.deregister(self.layer1) self.assertEqual(len(lsm), 1) self.assertEqual(len(sims), 0) self.assertEqual(len(ims_view), 0) self.assertEqual(sims.isRegistered(self.layer1), False) self.assertEqual(sims.isRegistered(self.layer2), False)
def testRegisterAndDeregister( self ): lsm = LayerStackModel() sims = StackedImageSources( lsm ) self.assertEqual( len(lsm), 0 ) self.assertEqual( len(sims), 0 ) lsm.append(self.layer1) lsm.append(self.layer2) lsm.append(self.layer3) self.assertEqual( lsm.layerIndex(self.layer1), 2 ) self.assertEqual( lsm.layerIndex(self.layer2), 1 ) self.assertEqual( lsm.layerIndex(self.layer3), 0 ) self.assertEqual( len(lsm), 3 ) self.assertEqual( len(sims), 0 ) self.assertFalse(sims.isRegistered(self.layer2)) sims.register( self.layer2, self.ims2 ) self.assertTrue(sims.isRegistered(self.layer2)) self.assertEqual( len(sims), 1 ) self.assertEqual( sims.getImageSource(0), self.ims2 ) sims.register( self.layer1, self.ims1 ) sims.register( self.layer3, self.ims3 ) sims.deregister( self.layer2 ) self.assertTrue( sims.isRegistered( self.layer1 )) self.assertFalse( sims.isRegistered( self.layer2 )) self.assertTrue( sims.isRegistered( self.layer3 )) self.assertEqual( len(lsm), 3 ) self.assertEqual( len(sims), 2 ) self.assertEqual( sims.getImageSource(0), self.ims3 ) self.assertEqual( sims.getImageSource(1), self.ims1 ) for i,v in enumerate(sims): if i == 0: self.assertEqual(len(v), 3) self.assertEqual(v[0], self.layer3.visible) self.assertEqual(v[1], self.layer3.opacity) self.assertEqual(v[2], self.ims3) elif i == 1: self.assertEqual(len(v), 3) self.assertEqual(v[0], self.layer1.visible) self.assertEqual(v[1], self.layer1.opacity) self.assertEqual(v[2], self.ims1) else: raise Exception("unexpected index") sims.deregister( self.layer1 ) sims.deregister( self.layer3 ) self.assertEqual( len(lsm), 3 ) self.assertEqual( len(sims), 0 ) lsm.clear()
def testRegisterAndDeregister(self): lsm = LayerStackModel() sims = StackedImageSources(lsm) self.assertEqual(len(lsm), 0) self.assertEqual(len(sims), 0) lsm.append(self.layer1) lsm.append(self.layer2) lsm.append(self.layer3) self.assertEqual(lsm.layerIndex(self.layer1), 2) self.assertEqual(lsm.layerIndex(self.layer2), 1) self.assertEqual(lsm.layerIndex(self.layer3), 0) self.assertEqual(len(lsm), 3) self.assertEqual(len(sims), 0) self.assertFalse(sims.isRegistered(self.layer2)) sims.register(self.layer2, self.ims2) self.assertTrue(sims.isRegistered(self.layer2)) self.assertEqual(len(sims), 1) self.assertEqual(sims.getImageSource(0), self.ims2) sims.register(self.layer1, self.ims1) sims.register(self.layer3, self.ims3) sims.deregister(self.layer2) self.assertTrue(sims.isRegistered(self.layer1)) self.assertFalse(sims.isRegistered(self.layer2)) self.assertTrue(sims.isRegistered(self.layer3)) self.assertEqual(len(lsm), 3) self.assertEqual(len(sims), 2) self.assertEqual(sims.getImageSource(0), self.ims3) self.assertEqual(sims.getImageSource(1), self.ims1) for i, v in enumerate(sims): if i == 0: self.assertEqual(len(v), 3) self.assertEqual(v[0], self.layer3.visible) self.assertEqual(v[1], self.layer3.opacity) self.assertEqual(v[2], self.ims3) elif i == 1: self.assertEqual(len(v), 3) self.assertEqual(v[0], self.layer1.visible) self.assertEqual(v[1], self.layer1.opacity) self.assertEqual(v[2], self.ims1) else: raise Exception("unexpected index") sims.deregister(self.layer1) sims.deregister(self.layer3) self.assertEqual(len(lsm), 3) self.assertEqual(len(sims), 0) lsm.clear()