diff options
Diffstat (limited to 'silx/gui/plot3d/test/testSceneWidgetPicking.py')
| -rw-r--r-- | silx/gui/plot3d/test/testSceneWidgetPicking.py | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/silx/gui/plot3d/test/testSceneWidgetPicking.py b/silx/gui/plot3d/test/testSceneWidgetPicking.py index d0c6467..649fb47 100644 --- a/silx/gui/plot3d/test/testSceneWidgetPicking.py +++ b/silx/gui/plot3d/test/testSceneWidgetPicking.py @@ -1,7 +1,7 @@ # coding: utf-8 # /*########################################################################## # -# Copyright (c) 2018 European Synchrotron Radiation Facility +# Copyright (c) 2018-2019 European Synchrotron Radiation Facility # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal @@ -122,7 +122,7 @@ class TestSceneWidgetPicking(TestCaseQt, ParametricTestCase): self.assertEqual(nbPos, len(data)) self.assertTrue(numpy.array_equal( data, - item.getValues()[picking[0].getIndices()])) + item.getValueData()[picking[0].getIndices()])) # Picking outside data picking = list(self.widget.pickItems(1, 1)) @@ -217,6 +217,55 @@ class TestSceneWidgetPicking(TestCaseQt, ParametricTestCase): picking = list(self.widget.pickItems(1, 1)) self.assertEqual(len(picking), 0) + def testPickMeshWithIndices(self): + """Test picking of Mesh items defined by indices""" + + triangles = items.Mesh() + triangles.setData( + position=((0, 0, 0), (1, 0, 0), (0, 1, 0), (1, 1, 0)), + color=(1, 0, 0, 1), + indices=numpy.array( # dummy triangles and square + (0, 0, 1, 0, 1, 2, 1, 2, 3), dtype=numpy.uint8), + mode='triangles') + triangleStrip = items.Mesh() + triangleStrip.setData( + position=((0, 0, 0), (1, 0, 0), (0, 1, 0), (1, 1, 0)), + color=(0, 1, 0, 1), + indices=numpy.array( # dummy triangles and square + (1, 0, 0, 1, 2, 3), dtype=numpy.uint8), + mode='triangle_strip') + triangleFan = items.Mesh() + triangleFan.setData( + position=((0, 0, 0), (1, 0, 0), (0, 1, 0), (1, 1, 0)), + color=(0, 0, 1, 1), + indices=numpy.array( # dummy triangle, square, dummy + (1, 1, 0, 2, 3, 3), dtype=numpy.uint8), + mode='fan') + + for item in (triangles, triangleStrip, triangleFan): + with self.subTest(mode=item.getDrawMode()): + # Add item + self.widget.clearItems() + self.widget.addItem(item) + self.widget.resetZoom('front') + self.qapp.processEvents() + + # Picking on data (at widget center) + picking = list(self.widget.pickItems(*self._widgetCenter())) + + self.assertEqual(len(picking), 1) + self.assertIs(picking[0].getItem(), item) + nbPos = len(picking[0].getPositions()) + data = picking[0].getData() + self.assertEqual(nbPos, len(data)) + self.assertTrue(numpy.array_equal( + data, + item.getPositionData()[picking[0].getIndices()])) + + # Picking outside data + picking = list(self.widget.pickItems(1, 1)) + self.assertEqual(len(picking), 0) + def testPickCylindricalMesh(self): """Test picking of Box, Cylinder and Hexagon items""" |