def test_hypercube(self):
# Check defaults when we add data
self.viewer.add_data(self.hypercube)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1:World 2:World 3'
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1:World 2:World 3'
assert self.viewer.axes.get_xlabel() == 'World 3'
assert self.viewer.state.x_att_world is self.hypercube.id['World 3']
assert self.viewer.state.x_att is self.hypercube.pixel_component_ids[3]
assert_allclose(self.viewer.state.x_min, -0.6839826839826846)
assert_allclose(self.viewer.state.x_max, +4.6839826839826846)
assert self.viewer.axes.get_ylabel() == 'World 2'
assert self.viewer.state.y_att_world is self.hypercube.id['World 2']
assert self.viewer.state.y_att is self.hypercube.pixel_component_ids[2]
assert self.viewer.state.y_min == -0.5
assert self.viewer.state.y_max == +3.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_basic(self):
# Check defaults when we add data
self.viewer.add_data(self.image1)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'World 0:World 1'
assert combo_as_string(self.options_widget.ui.combosel_y_att_world) == 'World 0:World 1'
assert self.viewer.axes.get_xlabel() == 'World 1'
assert self.viewer.state.x_att_world is self.image1.id['World 1']
assert self.viewer.state.x_att is self.image1.pixel_component_ids[1]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.x_min == -0.5
# assert self.viewer.state.x_max == +1.5
assert self.viewer.axes.get_ylabel() == 'World 0'
assert self.viewer.state.y_att_world is self.image1.id['World 0']
assert self.viewer.state.y_att is self.image1.pixel_component_ids[0]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.y_min == -0.5
# assert self.viewer.state.y_max == +1.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_remove_data(self):
self.viewer.add_data(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'x:y:z'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'x:y:z'
self.data_collection.remove(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == ''
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == ''
def test_combo_updates_with_component_add(self):
self.viewer.add_data(self.data)
self.data.add_component([3, 4, 1, 2], 'a')
assert self.viewer.state.x_att is self.data.id['x']
assert self.viewer.state.y_att is self.data.id['y']
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'x:y:z:a'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'x:y:z:a'
def test_basic(self):
# Check defaults when we add data
self.viewer.add_data(self.image1)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1'
assert combo_as_string(self.options_widget.ui.combosel_y_att_world) == 'Coordinate components:World 0:World 1'
assert self.viewer.axes.get_xlabel() == 'World 1'
assert self.viewer.state.x_att_world is self.image1.id['World 1']
assert self.viewer.state.x_att is self.image1.pixel_component_ids[1]
assert_allclose(self.viewer.state.x_min, -0.8419913419913423)
assert_allclose(self.viewer.state.x_max, +1.8419913419913423)
assert self.viewer.axes.get_ylabel() == 'World 0'
assert self.viewer.state.y_att_world is self.image1.id['World 0']
assert self.viewer.state.y_att is self.image1.pixel_component_ids[0]
assert self.viewer.state.y_min == -0.5
assert self.viewer.state.y_max == +1.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_hypercube(self):
# Check defaults when we add data
self.viewer.add_data(self.hypercube)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1:World 2:World 3'
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1:World 2:World 3'
assert self.viewer.axes.get_xlabel() == 'World 3'
assert self.viewer.state.x_att_world is self.hypercube.id['World 3']
assert self.viewer.state.x_att is self.hypercube.pixel_component_ids[3]
assert_allclose(self.viewer.state.x_min, -0.6839826839826846)
assert_allclose(self.viewer.state.x_max, +4.6839826839826846)
assert self.viewer.axes.get_ylabel() == 'World 2'
assert self.viewer.state.y_att_world is self.hypercube.id['World 2']
assert self.viewer.state.y_att is self.hypercube.pixel_component_ids[2]
assert self.viewer.state.y_min == -0.5
assert self.viewer.state.y_max == +3.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_remove_data(self):
self.viewer.add_data(self.data)
assert combo_as_string(
self.viewer.options_widget().ui.combosel_x_att) == 'x:y'
self.data_collection.remove(self.data)
assert combo_as_string(
self.viewer.options_widget().ui.combosel_x_att) == ''
def test_hypercube(self):
# Check defaults when we add data
self.viewer.add_data(self.hypercube)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'World 0:World 1:World 2:World 3'
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'World 0:World 1:World 2:World 3'
assert self.viewer.axes.get_xlabel() == 'World 3'
assert self.viewer.state.x_att_world is self.hypercube.id['World 3']
assert self.viewer.state.x_att is self.hypercube.pixel_component_ids[3]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.x_min == -0.5
# assert self.viewer.state.x_max == +1.5
assert self.viewer.axes.get_ylabel() == 'World 2'
assert self.viewer.state.y_att_world is self.hypercube.id['World 2']
assert self.viewer.state.y_att is self.hypercube.pixel_component_ids[2]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.y_min == -0.5
# assert self.viewer.state.y_max == +1.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_basic(self):
# Check defaults when we add data
self.viewer.add_data(self.image1)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1'
assert combo_as_string(self.options_widget.ui.combosel_y_att_world) == 'Coordinate components:World 0:World 1'
assert self.viewer.axes.get_xlabel() == 'World 1'
assert self.viewer.state.x_att_world is self.image1.id['World 1']
assert self.viewer.state.x_att is self.image1.pixel_component_ids[1]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.x_min == -0.5
# assert self.viewer.state.x_max == +1.5
assert self.viewer.axes.get_ylabel() == 'World 0'
assert self.viewer.state.y_att_world is self.image1.id['World 0']
assert self.viewer.state.y_att is self.image1.pixel_component_ids[0]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.y_min == -0.5
# assert self.viewer.state.y_max == +1.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_combo_updates_with_component_add(self):
self.viewer.add_data(self.data)
self.data.add_component([3, 4, 1, 2], 'a')
assert self.viewer.state.x_att is self.data.id['x']
assert self.viewer.state.y_att is self.data.id['y']
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:x:y:z:a:Coordinate components:Pixel Axis 0 [x]:World 0'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'Main components:x:y:z:a:Coordinate components:Pixel Axis 0 [x]:World 0'
def test_component_id_combo_helper_init():
# Regression test to make sure that the numeric and categorical options
# in the __init__ are taken into account properly
combo = QtWidgets.QComboBox()
dc = DataCollection([])
data = Data(a=[1,2,3], b=['a','b','c'], label='data2')
dc.append(data)
helper = ComponentIDComboHelper(combo, dc)
helper.append_data(data)
assert combo_as_string(combo) == "a:b"
helper = ComponentIDComboHelper(combo, dc, numeric=False)
helper.append_data(data)
assert combo_as_string(combo) == "b"
helper = ComponentIDComboHelper(combo, dc, categorical=False)
helper.append_data(data)
assert combo_as_string(combo) == "a"
helper = ComponentIDComboHelper(combo, dc, numeric=False, categorical=False)
helper.append_data(data)
assert combo_as_string(combo) == ""
def test_hypercube(self):
# Check defaults when we add data
self.viewer.add_data(self.hypercube)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1:World 2:World 3'
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1:World 2:World 3'
assert self.viewer.axes.get_xlabel() == 'World 3'
assert self.viewer.state.x_att_world is self.hypercube.id['World 3']
assert self.viewer.state.x_att is self.hypercube.pixel_component_ids[3]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.x_min == -0.5
# assert self.viewer.state.x_max == +1.5
assert self.viewer.axes.get_ylabel() == 'World 2'
assert self.viewer.state.y_att_world is self.hypercube.id['World 2']
assert self.viewer.state.y_att is self.hypercube.pixel_component_ids[2]
# TODO: make sure limits are deterministic then update this
# assert self.viewer.state.y_min == -0.5
# assert self.viewer.state.y_max == +1.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_component_id_combo_helper_init():
# Regression test to make sure that the numeric and categorical options
# in the __init__ are taken into account properly
combo = QtWidgets.QComboBox()
dc = DataCollection([])
data = Data(a=[1, 2, 3], b=['a', 'b', 'c'], label='data2')
dc.append(data)
helper = ComponentIDComboHelper(combo, dc)
helper.append_data(data)
assert combo_as_string(combo) == "a:b"
helper = ComponentIDComboHelper(combo, dc, numeric=False)
helper.append_data(data)
assert combo_as_string(combo) == "b"
helper = ComponentIDComboHelper(combo, dc, categorical=False)
helper.append_data(data)
assert combo_as_string(combo) == "a"
helper = ComponentIDComboHelper(combo,
dc,
numeric=False,
categorical=False)
helper.append_data(data)
assert combo_as_string(combo) == ""
def test_combo_updates_with_component_add(self):
self.viewer.add_data(self.data)
self.data.add_component([3, 4, 1, 2], 'a')
assert self.viewer.state.x_att is self.data.id['x']
assert self.viewer.state.y_att is self.data.id['y']
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:x:y:z:a:Coordinate components:Pixel Axis 0 [x]:World 0'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'Main components:x:y:z:a:Coordinate components:Pixel Axis 0 [x]:World 0'
def test_remove_data(self):
self.viewer.add_data(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
self.data_collection.remove(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == ''
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == ''
def test_basic(self):
# Check defaults when we add data
self.viewer.add_data(self.image1)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:World 0:World 1'
assert combo_as_string(self.options_widget.ui.combosel_y_att_world) == 'Coordinate components:World 0:World 1'
assert self.viewer.axes.get_xlabel() == 'World 1'
assert self.viewer.state.x_att_world is self.image1.id['World 1']
assert self.viewer.state.x_att is self.image1.pixel_component_ids[1]
assert_allclose(self.viewer.state.x_min, -0.8419913419913423)
assert_allclose(self.viewer.state.x_max, +1.8419913419913423)
assert self.viewer.axes.get_ylabel() == 'World 0'
assert self.viewer.state.y_att_world is self.image1.id['World 0']
assert self.viewer.state.y_att is self.image1.pixel_component_ids[0]
assert self.viewer.state.y_min == -0.5
assert self.viewer.state.y_max == +1.5
assert not self.viewer.state.x_log
assert not self.viewer.state.y_log
assert len(self.viewer.state.layers) == 1
def test_remove_data(self):
self.viewer.add_data(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
self.data_collection.remove(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == ''
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == ''
def test_combo_updates_with_component_add(self):
self.viewer.add_data(self.data)
self.data.add_component([3, 4, 1, 2], 'a')
assert self.viewer.state.x_att is self.data.id['x']
assert self.viewer.state.y_att is self.data.id['y']
assert combo_as_string(
self.viewer.options_widget().ui.combosel_x_att) == 'x:y:z:a'
assert combo_as_string(
self.viewer.options_widget().ui.combosel_y_att) == 'x:y:z:a'
def test_custom_coords(self):
# Check defaults when we add data with coordinates
self.viewer.add_data(self.image2)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:Banana:Apple'
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:Banana:Apple'
assert self.viewer.axes.get_xlabel() == 'Apple'
assert self.viewer.state.x_att_world is self.image2.id['Apple']
assert self.viewer.state.x_att is self.image2.pixel_component_ids[1]
assert self.viewer.axes.get_ylabel() == 'Banana'
assert self.viewer.state.y_att_world is self.image2.id['Banana']
assert self.viewer.state.y_att is self.image2.pixel_component_ids[0]
def test_custom_coords(self):
# Check defaults when we add data with coordinates
self.viewer.add_data(self.image2)
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:Banana:Apple'
assert combo_as_string(self.options_widget.ui.combosel_x_att_world) == 'Coordinate components:Banana:Apple'
assert self.viewer.axes.get_xlabel() == 'Apple'
assert self.viewer.state.x_att_world is self.image2.id['Apple']
assert self.viewer.state.x_att is self.image2.pixel_component_ids[1]
assert self.viewer.axes.get_ylabel() == 'Banana'
assert self.viewer.state.y_att_world is self.image2.id['Banana']
assert self.viewer.state.y_att is self.image2.pixel_component_ids[0]
def test_component_id_combo_helper_nocollection():
# Make sure that we can use use ComponentIDComboHelper without any
# data collection.
combo = QtWidgets.QComboBox()
data = Data(x=[1, 2, 3], y=[2, 3, 4], z=['a', 'b', 'c'], label='data1')
helper = ComponentIDComboHelper(combo, data=data)
assert combo_as_string(combo) == "x:y:z"
helper.categorical = False
assert combo_as_string(combo) == "x:y"
helper.numeric = False
assert combo_as_string(combo) == ""
helper.categorical = True
assert combo_as_string(combo) == "z"
helper.numeric = True
assert combo_as_string(combo) == "x:y:z"
data2 = Data(a=[1, 2, 3], b=['a', 'b', 'c'], label='data2')
with pytest.raises(Exception) as exc:
helper.append_data(data2)
assert exc.value.args[0] == (
"Cannot change data in ComponentIDComboHelper "
"initialized from a single dataset")
with pytest.raises(Exception) as exc:
helper.remove_data(data2)
assert exc.value.args[0] == (
"Cannot change data in ComponentIDComboHelper "
"initialized from a single dataset")
with pytest.raises(Exception) as exc:
helper.set_multiple_data([data2])
assert exc.value.args[0] == (
"Cannot change data in ComponentIDComboHelper "
"initialized from a single dataset")
def test_combo_updates_with_component_add(self):
self.viewer.add_data(self.image1)
self.image1.add_component([[9, 9], [8, 8]], 'z')
assert self.viewer.state.x_att_world is self.image1.id['World 1']
assert self.viewer.state.y_att_world is self.image1.id['World 0']
# TODO: there should be an easier way to do this
layer_style_editor = self.viewer._view.layout_style_widgets[self.viewer.layers[0]]
assert combo_as_string(layer_style_editor.ui.combosel_attribute) == 'x:y:z'
def test_combo_updates_with_component_add(self):
self.viewer.add_data(self.image1)
self.image1.add_component([[9, 9], [8, 8]], 'z')
assert self.viewer.state.x_att_world is self.image1.id['World 1']
assert self.viewer.state.y_att_world is self.image1.id['World 0']
# TODO: there should be an easier way to do this
layer_style_editor = self.viewer._view.layout_style_widgets[self.viewer.layers[0]]
assert combo_as_string(layer_style_editor.ui.combosel_attribute) == 'x:y:z'
def test_component_id_combo_helper_nocollection():
# Make sure that we can use use ComponentIDComboHelper without any
# data collection.
combo = QtWidgets.QComboBox()
data = Data(x=[1, 2, 3], y=[2, 3, 4], z=['a','b','c'], label='data1')
helper = ComponentIDComboHelper(combo, data=data)
assert combo_as_string(combo) == "x:y:z"
helper.categorical = False
assert combo_as_string(combo) == "x:y"
helper.numeric = False
assert combo_as_string(combo) == ""
helper.categorical = True
assert combo_as_string(combo) == "z"
helper.numeric = True
assert combo_as_string(combo) == "x:y:z"
data2 = Data(a=[1, 2, 3], b=['a', 'b', 'c'], label='data2')
with pytest.raises(Exception) as exc:
helper.append_data(data2)
assert exc.value.args[0] == ("Cannot change data in ComponentIDComboHelper "
"initialized from a single dataset")
with pytest.raises(Exception) as exc:
helper.remove_data(data2)
assert exc.value.args[0] == ("Cannot change data in ComponentIDComboHelper "
"initialized from a single dataset")
with pytest.raises(Exception) as exc:
helper.set_multiple_data([data2])
assert exc.value.args[0] == ("Cannot change data in ComponentIDComboHelper "
"initialized from a single dataset")
def test_component_id_combo_helper():
combo = QtWidgets.QComboBox()
dc = DataCollection([])
helper = ComponentIDComboHelper(combo, dc)
assert combo_as_string(combo) == ""
data1 = Data(x=[1, 2, 3], y=[2, 3, 4], label='data1')
dc.append(data1)
helper.append_data(data1)
assert combo_as_string(combo) == "x:y"
data2 = Data(a=[1, 2, 3], b=['a', 'b', 'c'], label='data2')
dc.append(data2)
helper.append_data(data2)
assert combo_as_string(combo) == "data1:x:y:data2:a:b"
helper.categorical = False
assert combo_as_string(combo) == "data1:x:y:data2:a"
helper.numeric = False
assert combo_as_string(combo) == "data1:data2"
helper.categorical = True
helper.numeric = True
helper.visible = False
assert combo_as_string(
combo
) == "data1:Pixel Axis 0 [x]:World 0:x:y:data2:Pixel Axis 0 [x]:World 0:a:b"
helper.visible = True
dc.remove(data2)
assert combo_as_string(combo) == "x:y"
# TODO: check that renaming a component updates the combo
# data1.id['x'].label = 'z'
# assert combo_as_string(combo) == "z:y"
helper.remove_data(data1)
assert combo_as_string(combo) == ""
def test_data_collection_combo_helper():
combo = QtWidgets.QComboBox()
dc = DataCollection([])
helper = DataCollectionComboHelper(combo, dc)
data1 = Data(x=[1,2,3], y=[2,3,4], label='data1')
dc.append(data1)
assert combo_as_string(combo) == "data1"
data1.label = 'mydata1'
assert combo_as_string(combo) == "mydata1"
dc.remove(data1)
assert combo_as_string(combo) == ""
def test_data_collection_combo_helper():
combo = QtWidgets.QComboBox()
dc = DataCollection([])
helper = DataCollectionComboHelper(combo, dc)
data1 = Data(x=[1, 2, 3], y=[2, 3, 4], label='data1')
dc.append(data1)
assert combo_as_string(combo) == "data1"
data1.label = 'mydata1'
assert combo_as_string(combo) == "mydata1"
dc.remove(data1)
assert combo_as_string(combo) == ""
def test_basic(self):
viewer_state = self.viewer.state
# Check defaults when we add data
self.viewer.add_data(self.data)
assert combo_as_string(
self.viewer.options_widget().ui.combosel_x_att
) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
assert combo_as_string(
self.viewer.options_widget().ui.combosel_y_att
) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
assert viewer_state.x_att is self.data.id['x']
assert_allclose(viewer_state.x_min, -1.1 - 0.225)
assert_allclose(viewer_state.x_max, 3.4 + 0.225)
assert viewer_state.y_att is self.data.id['y']
assert_allclose(viewer_state.y_min, 3.2 - 0.015)
assert_allclose(viewer_state.y_max, 3.5 + 0.015)
assert not viewer_state.x_log
assert not viewer_state.y_log
assert len(viewer_state.layers) == 1
# Change to categorical component and check new values
viewer_state.y_att = self.data.id['z']
assert viewer_state.x_att is self.data.id['x']
assert_allclose(viewer_state.x_min, -1.1 - 0.225)
assert_allclose(viewer_state.x_max, 3.4 + 0.225)
assert viewer_state.y_att is self.data.id['z']
assert_allclose(viewer_state.y_min, -0.5 - 0.15)
assert_allclose(viewer_state.y_max, 2.5 + 0.15)
assert not viewer_state.x_log
assert not viewer_state.y_log
def test_component_replaced(self):
# regression test for 508 - if a component ID is replaced, we should
# make sure that the component ID is selected if the old component ID
# was selected
self.viewer.add_data(self.data)
self.viewer.state.x_att = self.data.id['x']
test = ComponentID('test')
self.data.update_id(self.viewer.state.x_att, test)
assert self.viewer.state.x_att is test
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:test:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
def test_component_replaced(self):
# regression test for 508 - if a component ID is replaced, we should
# make sure that the component ID is selected if the old component ID
# was selected
self.viewer.add_data(self.data)
self.viewer.state.x_att = self.data.components[0]
test = ComponentID('test')
self.data.update_id(self.viewer.state.x_att, test)
assert self.viewer.state.x_att is test
assert combo_as_string(self.viewer.options_widget().ui.combodata_x_att) == 'test:y'
def test_component_replaced(self):
# regression test for 508 - if a component ID is replaced, we should
# make sure that the component ID is selected if the old component ID
# was selected
self.viewer.add_data(self.data)
self.viewer.state.x_att = self.data.id['x']
test = ComponentID('test')
self.data.update_id(self.viewer.state.x_att, test)
assert self.viewer.state.x_att is test
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:test:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
def test_component_id_combo_helper():
combo = QtWidgets.QComboBox()
dc = DataCollection([])
helper = ComponentIDComboHelper(combo, dc)
assert combo_as_string(combo) == ""
data1 = Data(x=[1, 2, 3], y=[2, 3, 4], label='data1')
dc.append(data1)
helper.append_data(data1)
assert combo_as_string(combo) == "x:y"
data2 = Data(a=[1, 2, 3], b=['a', 'b', 'c'], label='data2')
dc.append(data2)
helper.append_data(data2)
assert combo_as_string(combo) == "data1:x:y:data2:a:b"
helper.categorical = False
assert combo_as_string(combo) == "data1:x:y:data2:a"
helper.numeric = False
assert combo_as_string(combo) == "data1:data2"
helper.categorical = True
helper.numeric = True
helper.visible = False
assert combo_as_string(combo) == "data1:x:Pixel Axis 0 [x]:World 0:y:data2:a:Pixel Axis 0 [x]:World 0:b"
helper.visible = True
dc.remove(data2)
assert combo_as_string(combo) == "x:y"
# TODO: check that renaming a component updates the combo
# data1.id['x'].label = 'z'
# assert combo_as_string(combo) == "z:y"
helper.remove_data(data1)
assert combo_as_string(combo) == ""
def test_basic(self):
viewer_state = self.viewer.state
# Check defaults when we add data
self.viewer.add_data(self.data)
assert combo_as_string(
self.viewer.options_widget().ui.combosel_x_att) == 'x:y:z'
assert combo_as_string(
self.viewer.options_widget().ui.combosel_y_att) == 'x:y:z'
assert viewer_state.x_att is self.data.id['x']
assert viewer_state.x_min == -1.1
assert viewer_state.x_max == 3.4
assert viewer_state.y_att is self.data.id['y']
assert viewer_state.y_min == 3.2
assert viewer_state.y_max == 3.5
assert not viewer_state.x_log
assert not viewer_state.y_log
assert len(viewer_state.layers) == 1
# Change to categorical component and check new values
viewer_state.y_att = self.data.id['z']
assert viewer_state.x_att is self.data.id['x']
assert viewer_state.x_min == -1.1
assert viewer_state.x_max == 3.4
assert viewer_state.y_att is self.data.id['z']
assert viewer_state.y_min == -0.5
assert viewer_state.y_max == 2.5
assert not viewer_state.x_log
assert not viewer_state.y_log
def test_basic(self):
viewer_state = self.viewer.state
# Check defaults when we add data
self.viewer.add_data(self.data)
wait_for_layers(self.viewer)
assert combo_as_string(
self.viewer.options_widget().ui.combosel_x_att
) == 'Main components:x:y:Coordinate components:Pixel Axis 0 [x]:World 0'
assert viewer_state.x_att is self.data.id['x']
assert viewer_state.x_min == -1.1
assert viewer_state.x_max == 3.4
assert viewer_state.y_min == 0.0
assert viewer_state.y_max == 1.2
assert viewer_state.hist_x_min == -1.1
assert viewer_state.hist_x_max == 3.4
assert viewer_state.hist_n_bin == 15
assert not viewer_state.cumulative
assert not viewer_state.normalize
assert not viewer_state.x_log
assert not viewer_state.y_log
assert len(viewer_state.layers) == 1
# Change to categorical component and check new values
viewer_state.x_att = self.data.id['y']
wait_for_layers(self.viewer)
assert viewer_state.x_min == -0.5
assert viewer_state.x_max == 2.5
assert viewer_state.y_min == 0.0
assert viewer_state.y_max == 2.4
assert viewer_state.hist_x_min == -0.5
assert viewer_state.hist_x_max == 2.5
assert viewer_state.hist_n_bin == 3
assert not viewer_state.cumulative
assert not viewer_state.normalize
assert not viewer_state.x_log
assert not viewer_state.y_log
def test_component_id_combo_helper_replaced():
# Make sure that when components are replaced, the equivalent combo index
# remains selected and an event is broadcast so that any attached callback
# properties can be sure to pull the latest text/userData.
callback = MagicMock()
combo = QtWidgets.QComboBox()
combo.currentIndexChanged.connect(callback)
dc = DataCollection([])
helper = ComponentIDComboHelper(combo, dc)
assert combo_as_string(combo) == ""
data1 = Data(x=[1, 2, 3], y=[2, 3, 4], label='data1')
callback.reset_mock()
dc.append(data1)
helper.append_data(data1)
callback.assert_called_once_with(0)
callback.reset_mock()
assert combo_as_string(combo) == "x:y"
new_id = ComponentID(label='new')
data1.update_id(data1.id['x'], new_id)
callback.assert_called_once_with(0)
callback.reset_mock()
assert combo_as_string(combo) == "new:y"
def test_basic(self):
viewer_state = self.viewer.state
# Check defaults when we add data
self.viewer.add_data(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'x:y:z'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'x:y:z'
assert viewer_state.x_att is self.data.id['x']
assert viewer_state.x_min == -1.1
assert viewer_state.x_max == 3.4
assert viewer_state.y_att is self.data.id['y']
assert viewer_state.y_min == 3.2
assert viewer_state.y_max == 3.5
assert not viewer_state.x_log
assert not viewer_state.y_log
assert len(viewer_state.layers) == 1
# Change to categorical component and check new values
viewer_state.y_att = self.data.id['z']
assert viewer_state.x_att is self.data.id['x']
assert viewer_state.x_min == -1.1
assert viewer_state.x_max == 3.4
assert viewer_state.y_att is self.data.id['z']
assert viewer_state.y_min == -0.5
assert viewer_state.y_max == 2.5
assert not viewer_state.x_log
assert not viewer_state.y_log
def test_basic(self):
viewer_state = self.viewer.state
# Check defaults when we add data
self.viewer.add_data(self.data)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
assert combo_as_string(self.viewer.options_widget().ui.combosel_y_att) == 'Main components:x:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'
assert viewer_state.x_att is self.data.id['x']
assert_allclose(viewer_state.x_min, -1.1 - 0.18)
assert_allclose(viewer_state.x_max, 3.4 + 0.18)
assert viewer_state.y_att is self.data.id['y']
assert_allclose(viewer_state.y_min, 3.2 - 0.012)
assert_allclose(viewer_state.y_max, 3.5 + 0.012)
assert not viewer_state.x_log
assert not viewer_state.y_log
assert len(viewer_state.layers) == 1
# Change to categorical component and check new values
viewer_state.y_att = self.data.id['z']
assert viewer_state.x_att is self.data.id['x']
assert_allclose(viewer_state.x_min, -1.1 - 0.18)
assert_allclose(viewer_state.x_max, 3.4 + 0.18)
assert viewer_state.y_att is self.data.id['z']
assert_allclose(viewer_state.y_min, -0.5 - 0.12)
assert_allclose(viewer_state.y_max, 2.5 + 0.12)
assert not viewer_state.x_log
assert not viewer_state.y_log
def test_component_id_combo_helper_replaced():
# Make sure that when components are replaced, the equivalent combo index
# remains selected and an event is broadcast so that any attached callback
# properties can be sure to pull the latest text/userData.
callback = MagicMock()
combo = QtWidgets.QComboBox()
combo.currentIndexChanged.connect(callback)
dc = DataCollection([])
helper = ComponentIDComboHelper(combo, dc)
assert combo_as_string(combo) == ""
data1 = Data(x=[1, 2, 3], y=[2, 3, 4], label='data1')
callback.reset_mock()
dc.append(data1)
helper.append_data(data1)
callback.assert_called_once_with(0)
callback.reset_mock()
assert combo_as_string(combo) == "x:y"
new_id = ComponentID(label='new')
data1.update_id(data1.id['x'], new_id)
callback.assert_called_once_with(0)
callback.reset_mock()
assert combo_as_string(combo) == "new:y"
def test_basic(self):
viewer_state = self.viewer.state
# Check defaults when we add data
self.viewer.add_data(self.data)
wait_for_layers(self.viewer)
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:x:y:Coordinate components:Pixel Axis 0 [x]:World 0'
assert viewer_state.x_att is self.data.id['x']
assert viewer_state.x_min == -1.1
assert viewer_state.x_max == 3.4
assert viewer_state.y_min == 0.0
assert viewer_state.y_max == 1.2
assert viewer_state.hist_x_min == -1.1
assert viewer_state.hist_x_max == 3.4
assert viewer_state.hist_n_bin == 15
assert not viewer_state.cumulative
assert not viewer_state.normalize
assert not viewer_state.x_log
assert not viewer_state.y_log
assert len(viewer_state.layers) == 1
# Change to categorical component and check new values
viewer_state.x_att = self.data.id['y']
wait_for_layers(self.viewer)
assert viewer_state.x_min == -0.5
assert viewer_state.x_max == 2.5
assert viewer_state.y_min == 0.0
assert viewer_state.y_max == 2.4
assert viewer_state.hist_x_min == -0.5
assert viewer_state.hist_x_max == 2.5
assert viewer_state.hist_n_bin == 3
assert not viewer_state.cumulative
assert not viewer_state.normalize
assert not viewer_state.x_log
assert not viewer_state.y_log
def test_component_renamed(self):
# If a component ID is renamed, this needs to be reflected in the combo
self.viewer.add_data(self.data)
self.data.id['x'].label = 'test'
assert combo_as_string(self.viewer.options_widget().ui.combosel_x_att) == 'Main components:test:y:z:Coordinate components:Pixel Axis 0 [x]:World 0'