def algorithm_screenshot(name: str, directory: str, version: int = -1, ext: str = ".png") -> str:
"""
Takes a snapshot of an algorithm dialog and saves it as an image
named "name_dlg.png"
Args:
name: The name of the algorithm
directory: An directory path where the image should be saved
version: A version of the algorithm to use (default=latest)
ext: An optional extension (including the period). Default=.png
Returns:
A full path to the image file
"""
ensure_directory_exists(directory)
suffix = ""
if version != -1:
suffix = f"-v{version}"
filename = os.path.join(directory, f"{name}{suffix}_dlg{ext}")
manager = InterfaceManager()
dialog = manager.createDialogFromName(name, version, None, True)
dialog.adjustSize()
try:
take_picture(dialog, filename)
picture = Screenshot(filename, dialog.width(), dialog.height())
finally:
dialog.close()
return picture
def test_interface_manager(self):
manager = InterfaceManager()
dialog = manager.createDialogFromName("AlgorithmDialogMockAlgorithm",
-1)
self.assertTrue(dialog is not None)
input_widgets = dialog.findChildren(QLineEdit)
self.assertEqual(len(input_widgets), 3)
def execute_algorithm(self):
"""
Send a signal to a subscriber to execute the selected algorithm
"""
algorithm = self.get_selected_algorithm()
if algorithm is not None:
manager = InterfaceManager()
dialog = manager.createDialogFromName(algorithm.name, algorithm.version)
dialog.show()
def execute_algorithm(self):
"""
Send a signal to a subscriber to execute the selected algorithm
"""
algorithm = self.get_selected_algorithm()
if algorithm is not None:
manager = InterfaceManager()
dialog = manager.createDialogFromName(algorithm.name, algorithm.version)
dialog.show()
def set_material(self):
"""
Open a SetSampleMaterial algorithm dialog.
"""
presets = {"InputWorkspace": self.workspace.name()}
manager = InterfaceManager()
dialog = manager.createDialogFromName("SetSampleMaterial", -1,
self.view, False, presets)
# Subscribe to the algorithm so we can update the view when the values are changed.
dialog.addAlgorithmObserver(self)
dialog.setModal(True)
dialog.show()
def execute_algorithm(self):
"""
Send a signal to a subscriber to execute the selected algorithm
"""
algorithm = self.get_selected_algorithm()
presets = {}
enabled = []
if algorithm is not None:
if self._selected_workspaces_fn:
selected_ws_names = self._selected_workspaces_fn()
if selected_ws_names:
property_name = self.presenter.find_input_workspace_property(algorithm)
if property_name:
presets[property_name] = selected_ws_names[0]
# Keep it enabled
enabled.append(property_name)
manager = InterfaceManager()
dialog = manager.createDialogFromName(algorithm.name, algorithm.version, None, False,
presets, "", enabled)
dialog.show()
def copy_material(self):
"""
Open a CopySample algorithm dialog with the CopyMaterial option.
"""
presets = {
"InputWorkspace": self.workspace.name(),
"CopyName": "0",
"CopyMaterial": "1",
"CopyEnvironment": "0",
"CopyShape": "0",
"CopyLattice": "0",
"CopyOrientationOnly": "0"
}
manager = InterfaceManager()
dialog = manager.createDialogFromName("CopySample", -1, self.view,
False, presets)
# Subscribe to the algorithm so we can update the view when the values are changed.
dialog.addAlgorithmObserver(self)
dialog.setModal(True)
dialog.show()
def test_interface_manager(self):
manager = InterfaceManager()
dialog = manager.createDialogFromName("AlgorithmDialogMockAlgorithm", -1)
self.assertTrue(dialog is not None)
input_widgets = dialog.findChildren(QLineEdit)
self.assertEqual(len(input_widgets), 3)
