class OptionsWidget(QWidget):
file_att = CurrentComboDataProperty('ui.combo_file_attribute')
def __init__(self, parent=None, data_viewer=None):
super(OptionsWidget, self).__init__(parent=parent)
self.ui = load_ui('viewer_options.ui',
self,
directory=os.path.dirname(__file__))
self.file_helper = ComponentIDComboHelper(self.ui.combo_file_attribute,
data_viewer._data)
self._data_viewer = data_viewer
self._data = None
def set_data(self, data):
self.file_helper.clear()
if isinstance(data, Subset):
self.file_helper.append_data(data.data)
else:
self.file_helper.append_data(data)
class OptionsWidget(QWidget):
file_att = CurrentComboDataProperty('ui.combo_file_attribute')
def __init__(self, parent=None, data_viewer=None):
super(OptionsWidget, self).__init__(parent=parent)
self.ui = load_ui('viewer_options.ui', self,
directory=os.path.dirname(__file__))
self.file_helper = ComponentIDComboHelper(self.ui.combo_file_attribute,
data_viewer._data, categorical=True, numeric=False)
self._data_viewer = data_viewer
self._data = None
def set_data(self, data):
self.file_helper.clear()
if isinstance(data, Subset):
self.file_helper.append_data(data.data)
else:
self.file_helper.append_data(data)
print(self.file_att)
class ImageLayerStyleEditor(QtWidgets.QWidget):
def __init__(self, layer, parent=None):
super(ImageLayerStyleEditor, self).__init__(parent=parent)
self.ui = load_ui('layer_style_editor.ui', self,
directory=os.path.dirname(__file__))
connect_kwargs = {'alpha': dict(value_range=(0, 1)),
'contrast': dict(value_range=(0.1, 10), log=True),
'bias': dict(value_range=(1.5, -0.5))}
percentiles = [('Min/Max', 100),
('99.5%', 99.5),
('99%', 99),
('95%', 95),
('90%', 90),
('Custom', 'Custom')]
update_combobox(self.ui.combodata_percentile, percentiles)
stretches = [('Linear', 'linear'),
('Square Root', 'sqrt'),
('Arcsinh', 'arcsinh'),
('Logarithmic', 'log')]
update_combobox(self.ui.combodata_stretch, stretches)
self.attribute_helper = ComponentIDComboHelper(self.ui.combodata_attribute,
layer.data_collection)
self.attribute_helper.append_data(layer.layer)
autoconnect_callbacks_to_qt(layer.state, self.ui, connect_kwargs)
layer._viewer_state.add_callback('color_mode', self._update_color_mode)
self._update_color_mode(layer._viewer_state.color_mode)
self.ui.bool_global_sync.setToolTip('Whether to sync the color and transparency with other viewers')
def _update_color_mode(self, color_mode):
if color_mode == 'Colormaps':
self.ui.color_color.hide()
self.ui.combodata_cmap.show()
else:
self.ui.color_color.show()
self.ui.combodata_cmap.hide()
class OptionsWidget(QtWidgets.QWidget):
x_att = TextProperty('ui.text_x_attribute')
y_att = CurrentComboProperty('ui.combo_y_attribute')
def __init__(self, parent=None, data_viewer=None):
super(OptionsWidget, self).__init__(parent=parent)
self.ui = load_ui('viewer_options.ui', self,
directory=os.path.dirname(__file__))
self.y_helper = ComponentIDComboHelper(self.ui.combo_y_attribute,
data_viewer._data, categorical=False)
self._data_viewer = data_viewer
self._data = None
def append(self, data):
self.y_helper.append_data(data)
def remove(self, data):
self.y_helper.remove_data(data)
class TestAttributeLimitsHelper():
def setup_method(self, method):
self.attribute_combo = QtWidgets.QComboBox()
self.lower_value = QtWidgets.QLineEdit()
self.upper_value = QtWidgets.QLineEdit()
self.mode_combo = QtWidgets.QComboBox()
self.flip_button = QtWidgets.QToolButton()
self.log_button = QtWidgets.QToolButton()
self.log_button.setCheckable(True)
self.data = Data(x=np.linspace(-100, 100, 10000),
y=np.linspace(2, 3, 10000),
label='test_data')
self.data_collection = DataCollection([self.data])
self.helper = AttributeLimitsHelper(self.attribute_combo,
self.lower_value,
self.upper_value,
mode_combo=self.mode_combo,
flip_button=self.flip_button,
log_button=self.log_button)
self.component_helper = ComponentIDComboHelper(self.attribute_combo,
self.data_collection)
self.component_helper.append_data(self.data)
self.x_id = self.data.visible_components[0]
self.y_id = self.data.visible_components[1]
def test_attributes(self):
assert self.attribute_combo.count() == 2
assert self.attribute_combo.itemText(0) == 'x'
assert self.attribute_combo.itemData(0)[0] is self.x_id
assert self.attribute_combo.itemData(0)[1] is self.data
assert self.attribute_combo.itemText(1) == 'y'
assert self.attribute_combo.itemData(1)[0] is self.y_id
assert self.attribute_combo.itemData(1)[1] is self.data
def test_minmax(self):
assert self.helper.vlo == -100
assert self.helper.vhi == +100
def test_change_attribute(self):
self.attribute_combo.setCurrentIndex(1)
assert self.helper.vlo == 2
assert self.helper.vhi == 3
self.attribute_combo.setCurrentIndex(0)
assert self.helper.vlo == -100
assert self.helper.vhi == +100
def test_change_scale_mode(self):
# Changing scale mode updates the limits
self.helper.scale_mode = '99.5%'
assert self.helper.vlo == -99.5
assert self.helper.vhi == +99.5
self.helper.scale_mode = '99%'
assert self.helper.vlo == -99
assert self.helper.vhi == +99
self.helper.scale_mode = '90%'
assert self.helper.vlo == -90
assert self.helper.vhi == +90
# When switching to custom, the last limits are retained
self.helper.scale_mode = 'Custom'
assert self.helper.vlo == -90
assert self.helper.vhi == +90
def test_scale_mode_cached(self):
# Make sure that if we change scale and change attribute, the scale
# modes are cached on a per-attribute basis.
self.helper.scale_mode = '99.5%'
self.attribute_combo.setCurrentIndex(1)
assert self.helper.scale_mode == 'Min/Max'
self.helper.scale_mode = '99%'
self.attribute_combo.setCurrentIndex(0)
assert self.helper.scale_mode == '99.5%'
self.attribute_combo.setCurrentIndex(1)
assert self.helper.scale_mode == '99%'
def test_flip_button(self):
# Flipping should swap lower and upper value
try:
self.flip_button.clicked.emit(True)
except TypeError: # PySide
self.flip_button.clicked.emit()
assert self.helper.vlo == +100
assert self.helper.vhi == -100
# Make sure that values were re-cached when flipping
self.attribute_combo.setCurrentIndex(1)
assert self.helper.vlo == 2
assert self.helper.vhi == 3
self.attribute_combo.setCurrentIndex(0)
assert self.helper.vlo == +100
assert self.helper.vhi == -100
def test_manual_edit(self):
# Make sure that values are re-cached when edited manually
self.helper.scale_mode = 'Custom'
self.lower_value.setText('-122')
self.upper_value.setText('234')
self.helper.vlog = True
assert self.helper.vlo == -122
assert self.helper.vhi == 234
assert self.helper.vlog
self.attribute_combo.setCurrentIndex(1)
assert self.helper.vlo == 2
assert self.helper.vhi == 3
assert not self.helper.vlog
self.attribute_combo.setCurrentIndex(0)
assert self.helper.vlo == -122
assert self.helper.vhi == 234
assert self.helper.vlog
class TestAttributeLimitsHelper():
def setup_method(self, method):
self.attribute_combo = QtWidgets.QComboBox()
self.lower_value = QtWidgets.QLineEdit()
self.upper_value = QtWidgets.QLineEdit()
self.mode_combo = QtWidgets.QComboBox()
self.flip_button = QtWidgets.QToolButton()
self.log_button = QtWidgets.QToolButton()
self.log_button.setCheckable(True)
self.data = Data(x=np.linspace(-100, 100, 10000),
y=np.linspace(2, 3, 10000), label='test_data')
self.data_collection = DataCollection([self.data])
self.helper = AttributeLimitsHelper(self.attribute_combo,
self.lower_value, self.upper_value,
mode_combo=self.mode_combo,
flip_button=self.flip_button,
log_button=self.log_button)
self.component_helper = ComponentIDComboHelper(self.attribute_combo, self.data_collection)
self.component_helper.append_data(self.data)
self.x_id = self.data.visible_components[0]
self.y_id = self.data.visible_components[1]
def test_attributes(self):
assert self.attribute_combo.count() == 2
assert self.attribute_combo.itemText(0) == 'x'
assert self.attribute_combo.itemData(0)[0] is self.x_id
assert self.attribute_combo.itemData(0)[1] is self.data
assert self.attribute_combo.itemText(1) == 'y'
assert self.attribute_combo.itemData(1)[0] is self.y_id
assert self.attribute_combo.itemData(1)[1] is self.data
def test_minmax(self):
assert self.helper.vlo == -100
assert self.helper.vhi == +100
def test_change_attribute(self):
self.attribute_combo.setCurrentIndex(1)
assert self.helper.vlo == 2
assert self.helper.vhi == 3
self.attribute_combo.setCurrentIndex(0)
assert self.helper.vlo == -100
assert self.helper.vhi == +100
def test_change_scale_mode(self):
# Changing scale mode updates the limits
self.helper.scale_mode = '99.5%'
assert self.helper.vlo == -99.5
assert self.helper.vhi == +99.5
self.helper.scale_mode = '99%'
assert self.helper.vlo == -99
assert self.helper.vhi == +99
self.helper.scale_mode = '90%'
assert self.helper.vlo == -90
assert self.helper.vhi == +90
# When switching to custom, the last limits are retained
self.helper.scale_mode = 'Custom'
assert self.helper.vlo == -90
assert self.helper.vhi == +90
def test_scale_mode_cached(self):
# Make sure that if we change scale and change attribute, the scale
# modes are cached on a per-attribute basis.
self.helper.scale_mode = '99.5%'
self.attribute_combo.setCurrentIndex(1)
assert self.helper.scale_mode == 'Min/Max'
self.helper.scale_mode = '99%'
self.attribute_combo.setCurrentIndex(0)
assert self.helper.scale_mode == '99.5%'
self.attribute_combo.setCurrentIndex(1)
assert self.helper.scale_mode == '99%'
def test_flip_button(self):
# Flipping should swap lower and upper value
try:
self.flip_button.clicked.emit(True)
except TypeError: # PySide
self.flip_button.clicked.emit()
assert self.helper.vlo == +100
assert self.helper.vhi == -100
# Make sure that values were re-cached when flipping
self.attribute_combo.setCurrentIndex(1)
assert self.helper.vlo == 2
assert self.helper.vhi == 3
self.attribute_combo.setCurrentIndex(0)
assert self.helper.vlo == +100
assert self.helper.vhi == -100
def test_manual_edit(self):
# Make sure that values are re-cached when edited manually
self.helper.scale_mode = 'Custom'
self.lower_value.setText('-122')
self.upper_value.setText('234')
self.helper.vlog = True
assert self.helper.vlo == -122
assert self.helper.vhi == 234
assert self.helper.vlog
self.attribute_combo.setCurrentIndex(1)
assert self.helper.vlo == 2
assert self.helper.vhi == 3
assert not self.helper.vlog
self.attribute_combo.setCurrentIndex(0)
assert self.helper.vlo == -122
assert self.helper.vhi == 234
assert self.helper.vlog
