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def bootstrap_main(args): """ Main function explicitly called from the C++ code. Return the main application object. """ version_info = sys.version_info if version_info.major != 3 or version_info.minor < 6: return None, "python36" main_fn = load_module_as_package("nionui_app.nionswif...
def _migrate_library(workspace_dir: pathlib.Path, do_logging: bool=True) -> pathlib.Path: """ Migrate library to latest version. """ library_path_11 = workspace_dir / "Nion Swift Workspace.nslib" library_path_12 = workspace_dir / "Nion Swift Library 12.nslib" library_path_13 = workspace_dir / "Nion Swi...
def status(self): """Nome amigável do campo ``ESTADO_OPERACAO``, conforme a "Tabela de Informações do Status do SAT". """ for valor, rotulo in ESTADOS_OPERACAO: if self.ESTADO_OPERACAO == valor: return rotulo return u'(desconhecido: {})'.format(self.ES...
def analisar(retorno): """Constrói uma :class:`RespostaConsultarStatusOperacional` a partir do retorno informado. :param unicode retorno: Retorno da função ``ConsultarStatusOperacional``. """ resposta = analisar_retorno(forcar_unicode(retorno), funcao='ConsultarS...
def merge_input_csv_forecast_json(input_csv_file, forecast_json_path, condition_models, dist_models): """ Reads forecasts from json files and merges them with the input data from the step csv files. Args: input_csv_file: Name of the input data csv file being processed forecast_json_path: Pa...
def mark_data_dirty(self): """ Called from item to indicate its data or metadata has changed.""" self.__cache.set_cached_value_dirty(self.__display_item, self.__cache_property_name) self.__initialize_cache() self.__cached_value_dirty = True
def __initialize_cache(self): """Initialize the cache values (cache values are used for optimization).""" if self.__cached_value_dirty is None: self.__cached_value_dirty = self.__cache.is_cached_value_dirty(self.__display_item, self.__cache_property_name) self.__cached_value = se...
def recompute_if_necessary(self, ui): """Recompute the data on a thread, if necessary. If the data has recently been computed, this call will be rescheduled for the future. If the data is currently being computed, it do nothing.""" self.__initialize_cache() if self.__cached_val...
def recompute_data(self, ui): """Compute the data associated with this processor. This method is thread safe and may take a long time to return. It should not be called from the UI thread. Upon return, the results will be calculated with the latest data available and the cache will no...
def thumbnail_source_for_display_item(self, ui, display_item: DisplayItem.DisplayItem) -> ThumbnailSource: """Returned ThumbnailSource must be closed.""" with self.__lock: thumbnail_source = self.__thumbnail_sources.get(display_item) if not thumbnail_source: thumb...
def load_plug_ins(app, root_dir): """Load plug-ins.""" global extensions ui = app.ui # a list of directories in which sub-directories PlugIns will be searched. subdirectories = [] # the default location is where the directory main packages are located. if root_dir: subdirectories....
def getMyID(self,gist_name): ''' Getting gistID of a gist in order to make the workflow easy and uninterrupted. ''' r = requests.get( '%s'%BASE_URL+'/users/%s/gists' % self.user, headers=self.gist.header ) if (r.status_code == 200): r_text = json.loads(r.text) limit = len(r.json()) for g,...
def close(self): """Close the document controller. This method must be called to shut down the document controller. There are several paths by which it can be called, though. * User quits application via menu item. The menu item will call back to Application.exit which will close ea...
def add_periodic(self, interval: float, listener_fn): """Add a listener function and return listener token. Token can be closed or deleted to unlisten.""" class PeriodicListener: def __init__(self, interval: float, listener_fn): self.interval = interval self._...
def __update_display_items_model(self, display_items_model: ListModel.FilteredListModel, data_group: typing.Optional[DataGroup.DataGroup], filter_id: typing.Optional[str]) -> None: """Update the data item model with a new container, filter, and sorting. This is called when the data item model is create...
def focused_data_item(self) -> typing.Optional[DataItem.DataItem]: """Return the data item with keyboard focus.""" return self.__focused_display_item.data_item if self.__focused_display_item else None
def selected_display_item(self) -> typing.Optional[DisplayItem.DisplayItem]: """Return the selected display item. The selected display is the display ite that has keyboard focus in the data panel or a display panel. """ # first check for the [focused] data browser display_item =...
def _get_two_data_sources(self): """Get two sensible data sources, which may be the same.""" selected_display_items = self.selected_display_items if len(selected_display_items) < 2: selected_display_items = list() display_item = self.selected_display_item if d...
def calculate_origin_and_size(canvas_size, data_shape, image_canvas_mode, image_zoom, image_position) -> typing.Tuple[typing.Any, typing.Any]: """Calculate origin and size for canvas size, data shape, and image display parameters.""" if data_shape is None: return None, None if image_canvas_mode == "...
def read_library(persistent_storage_system, ignore_older_files) -> typing.Dict: """Read data items from the data reference handler and return as a list. Data items will have persistent_object_context set upon return, but caller will need to call finish_reading on each of the data items. """ data_it...
def auto_migrate_storage_system(*, persistent_storage_system=None, new_persistent_storage_system=None, data_item_uuids=None, deletions: typing.List[uuid.UUID] = None, utilized_deletions: typing.Set[uuid.UUID] = None, ignore_older_files: bool = True): """Migrate items from the storage system to the object context. ...
def rewrite_properties(self, properties): """Set the properties and write to disk.""" with self.__properties_lock: self.__properties = properties self.__write_properties(None)
def analisar(retorno): """Constrói uma :class:`RespostaAtivarSAT` a partir do retorno informado. :param unicode retorno: Retorno da função ``AtivarSAT``. """ resposta = analisar_retorno(forcar_unicode(retorno), funcao='AtivarSAT', classe_resposta=...
def create_view_task(self, frame_parameters: dict=None, channels_enabled: typing.List[bool]=None, buffer_size: int=1) -> ViewTask: """Create a view task for this hardware source. .. versionadded:: 1.0 :param frame_parameters: The frame parameters for the view. Pass None for defaults. :...
def from_yaml(): """ Load configuration from yaml source(s), cached to only run once """ default_yaml_str = snippets.get_snippet_content('hatchery.yml') ret = yaml.load(default_yaml_str, Loader=yaml.RoundTripLoader) for config_path in CONFIG_LOCATIONS: config_path = os.path.expanduser(config_pat...
def from_pypirc(pypi_repository): """ Load configuration from .pypirc file, cached to only run once """ ret = {} pypirc_locations = PYPIRC_LOCATIONS for pypirc_path in pypirc_locations: pypirc_path = os.path.expanduser(pypirc_path) if os.path.isfile(pypirc_path): parser = con...
def pypirc_temp(index_url): """ Create a temporary pypirc file for interaction with twine """ pypirc_file = tempfile.NamedTemporaryFile(suffix='.pypirc', delete=False) print(pypirc_file.name) with open(pypirc_file.name, 'w') as fh: fh.write(PYPIRC_TEMPLATE.format(index_name=PYPIRC_TEMP_INDEX_NAM...
def get_api(version: str, ui_version: str=None) -> API_1: """Get a versioned interface matching the given version and ui_version. version is a string in the form "1.0.2". """ ui_version = ui_version if ui_version else "~1.0" return _get_api_with_app(version, ui_version, ApplicationModule.app)
def mask_xdata_with_shape(self, shape: DataAndMetadata.ShapeType) -> DataAndMetadata.DataAndMetadata: """Return the mask created by this graphic as extended data. .. versionadded:: 1.0 Scriptable: Yes """ mask = self._graphic.get_mask(shape) return DataAndMetadata.DataA...
def end(self, value: typing.Union[float, NormPointType]) -> None: """Set the end property in relative coordinates. End may be a float when graphic is an Interval or a tuple (y, x) when graphic is a Line.""" self.set_property("end", value)
def start(self, value: typing.Union[float, NormPointType]) -> None: """Set the end property in relative coordinates. End may be a float when graphic is an Interval or a tuple (y, x) when graphic is a Line.""" self.set_property("start", value)
def data(self, data: numpy.ndarray) -> None: """Set the data. :param data: A numpy ndarray. .. versionadded:: 1.0 Scriptable: Yes """ self.__data_item.set_data(numpy.copy(data))
def display_xdata(self) -> DataAndMetadata.DataAndMetadata: """Return the extended data of this data item display. Display data will always be 1d or 2d and either int, float, or RGB data type. .. versionadded:: 1.0 Scriptable: Yes """ display_data_channel = self.__disp...
def set_dimensional_calibrations(self, dimensional_calibrations: typing.List[CalibrationModule.Calibration]) -> None: """Set the dimensional calibrations. :param dimensional_calibrations: A list of calibrations, must match the dimensions of the data. .. versionadded:: 1.0 Scriptable: ...
def get_metadata_value(self, key: str) -> typing.Any: """Get the metadata value for the given key. There are a set of predefined keys that, when used, will be type checked and be interoperable with other applications. Please consult reference documentation for valid keys. If using a cu...
def set_metadata_value(self, key: str, value: typing.Any) -> None: """Set the metadata value for the given key. There are a set of predefined keys that, when used, will be type checked and be interoperable with other applications. Please consult reference documentation for valid keys. ...
def graphics(self) -> typing.List[Graphic]: """Return the graphics attached to this data item. .. versionadded:: 1.0 Scriptable: Yes """ return [Graphic(graphic) for graphic in self.__display_item.graphics]
def add_point_region(self, y: float, x: float) -> Graphic: """Add a point graphic to the data item. :param x: The x coordinate, in relative units [0.0, 1.0] :param y: The y coordinate, in relative units [0.0, 1.0] :return: The :py:class:`nion.swift.Facade.Graphic` object that was added....
def mask_xdata(self) -> DataAndMetadata.DataAndMetadata: """Return the mask by combining any mask graphics on this data item as extended data. .. versionadded:: 1.0 Scriptable: Yes """ display_data_channel = self.__display_item.display_data_channel shape = display_data_...
def data_item(self) -> DataItem: """Return the data item associated with this display panel. .. versionadded:: 1.0 Scriptable: Yes """ display_panel = self.__display_panel if not display_panel: return None data_item = display_panel.data_item ...
def set_data_item(self, data_item: DataItem) -> None: """Set the data item associated with this display panel. :param data_item: The :py:class:`nion.swift.Facade.DataItem` object to add. This will replace whatever data item, browser, or controller is currently in the display panel with the sin...
def add_data_item(self, data_item: DataItem) -> None: """Add a data item to the group. :param data_item: The :py:class:`nion.swift.Facade.DataItem` object to add. .. versionadded:: 1.0 Scriptable: Yes """ display_item = data_item._data_item.container.get_display_item_f...
def close(self) -> None: """Close the task. .. versionadded:: 1.0 This method must be called when the task is no longer needed. """ self.__data_channel_buffer.stop() self.__data_channel_buffer.close() self.__data_channel_buffer = None if not self.__was_p...
def record(self, frame_parameters: dict=None, channels_enabled: typing.List[bool]=None, timeout: float=None) -> typing.List[DataAndMetadata.DataAndMetadata]: """Record data and return a list of data_and_metadata objects. .. versionadded:: 1.0 :param frame_parameters: The frame parameters for t...
def create_record_task(self, frame_parameters: dict=None, channels_enabled: typing.List[bool]=None) -> RecordTask: """Create a record task for this hardware source. .. versionadded:: 1.0 :param frame_parameters: The frame parameters for the record. Pass None for defaults. :type frame_p...
def create_view_task(self, frame_parameters: dict=None, channels_enabled: typing.List[bool]=None, buffer_size: int=1) -> ViewTask: """Create a view task for this hardware source. .. versionadded:: 1.0 :param frame_parameters: The frame parameters for the view. Pass None for defaults. :...
def grab_next_to_finish(self, timeout: float=None) -> typing.List[DataAndMetadata.DataAndMetadata]: """Grabs the next frame to finish and returns it as data and metadata. .. versionadded:: 1.0 :param timeout: The timeout in seconds. Pass None to use default. :return: The list of data a...
def set_control_output(self, name: str, value: float, *, options: dict=None) -> None: """Set the value of a control asynchronously. :param name: The name of the control (string). :param value: The control value (float). :param options: A dict of custom options to pass to the instrument ...
def get_property_as_float(self, name: str) -> float: """Return the value of a float property. :return: The property value (float). Raises exception if property with name doesn't exist. .. versionadded:: 1.0 Scriptable: Yes """ return float(self.__instrument.ge...
def set_property_as_float(self, name: str, value: float) -> None: """Set the value of a float property. :param name: The name of the property (string). :param value: The property value (float). Raises exception if property with name doesn't exist. .. versionadded:: 1.0 ...
def data_items(self) -> typing.List[DataItem]: """Return the list of data items. :return: The list of :py:class:`nion.swift.Facade.DataItem` objects. .. versionadded:: 1.0 Scriptable: Yes """ return [DataItem(data_item) for data_item in self.__document_model.data_items...
def display_items(self) -> typing.List[Display]: """Return the list of display items. :return: The list of :py:class:`nion.swift.Facade.Display` objects. .. versionadded:: 1.0 Scriptable: Yes """ return [Display(display_item) for display_item in self.__document_model.d...
def get_source_data_items(self, data_item: DataItem) -> typing.List[DataItem]: """Return the list of data items that are data sources for the data item. :return: The list of :py:class:`nion.swift.Facade.DataItem` objects. .. versionadded:: 1.0 Scriptable: Yes """ retur...
def get_dependent_data_items(self, data_item: DataItem) -> typing.List[DataItem]: """Return the dependent data items the data item argument. :return: The list of :py:class:`nion.swift.Facade.DataItem` objects. .. versionadded:: 1.0 Scriptable: Yes """ return [DataItem(...
def create_data_item(self, title: str=None) -> DataItem: """Create an empty data item in the library. :param title: The title of the data item (optional). :return: The new :py:class:`nion.swift.Facade.DataItem` object. :rtype: :py:class:`nion.swift.Facade.DataItem` .. versionad...
def create_data_item_from_data(self, data: numpy.ndarray, title: str=None) -> DataItem: """Create a data item in the library from an ndarray. The data for the data item will be written to disk immediately and unloaded from memory. If you wish to delay writing to disk and keep using the data, cr...
def create_data_item_from_data_and_metadata(self, data_and_metadata: DataAndMetadata.DataAndMetadata, title: str=None) -> DataItem: """Create a data item in the library from a data and metadata object. The data for the data item will be written to disk immediately and unloaded from memory. If you wish ...
def copy_data_item(self, data_item: DataItem) -> DataItem: """Copy a data item. .. versionadded:: 1.0 Scriptable: No """ data_item = copy.deepcopy(data_item._data_item) self.__document_model.append_data_item(data_item) return DataItem(data_item)
def snapshot_data_item(self, data_item: DataItem) -> DataItem: """Snapshot a data item. Similar to copy but with a data snapshot. .. versionadded:: 1.0 Scriptable: No """ data_item = data_item._data_item.snapshot() self.__document_model.append_data_item(data_item) ...
def get_or_create_data_group(self, title: str) -> DataGroup: """Get (or create) a data group. :param title: The title of the data group. :return: The new :py:class:`nion.swift.Facade.DataGroup` object. :rtype: :py:class:`nion.swift.Facade.DataGroup` .. versionadded:: 1.0 ...
def get_data_item_for_hardware_source(self, hardware_source, channel_id: str=None, processor_id: str=None, create_if_needed: bool=False, large_format: bool=False) -> DataItem: """Get the data item associated with hardware source and (optional) channel id and processor_id. Optionally create if missing. ...
def get_data_item_for_reference_key(self, data_item_reference_key: str=None, create_if_needed: bool=False, large_format: bool=False) -> DataItem: """Get the data item associated with data item reference key. Optionally create if missing. :param data_item_reference_key: The data item reference key. ...
def get_data_item_by_uuid(self, data_item_uuid: uuid_module.UUID) -> DataItem: """Get the data item with the given UUID. .. versionadded:: 1.0 Status: Provisional Scriptable: Yes """ data_item = self._document_model.get_data_item_by_uuid(data_item_uuid) return D...
def get_graphic_by_uuid(self, graphic_uuid: uuid_module.UUID) -> Graphic: """Get the graphic with the given UUID. .. versionadded:: 1.0 Status: Provisional Scriptable: Yes """ for display_item in self._document_model.display_items: for graphic in display_ite...
def has_library_value(self, key: str) -> bool: """Return whether the library value for the given key exists. Please consult the developer documentation for a list of valid keys. .. versionadded:: 1.0 Scriptable: Yes """ desc = Metadata.session_key_map.get(key) ...
def get_library_value(self, key: str) -> typing.Any: """Get the library value for the given key. Please consult the developer documentation for a list of valid keys. .. versionadded:: 1.0 Scriptable: Yes """ desc = Metadata.session_key_map.get(key) if desc is n...
def set_library_value(self, key: str, value: typing.Any) -> None: """Set the library value for the given key. Please consult the developer documentation for a list of valid keys. .. versionadded:: 1.0 Scriptable: Yes """ desc = Metadata.session_key_map.get(key) ...
def delete_library_value(self, key: str) -> None: """Delete the library value for the given key. Please consult the developer documentation for a list of valid keys. .. versionadded:: 1.0 Scriptable: Yes """ desc = Metadata.session_key_map.get(key) if desc is n...
def all_display_panels(self) -> typing.List[DisplayPanel]: """Return the list of display panels currently visible. .. versionadded:: 1.0 Scriptable: Yes """ return [DisplayPanel(display_panel) for display_panel in self.__document_controller.workspace_controller.display_panels]
def get_display_panel_by_id(self, identifier: str) -> DisplayPanel: """Return display panel with the identifier. .. versionadded:: 1.0 Status: Provisional Scriptable: Yes """ display_panel = next( (display_panel for display_panel in self.__document_controlle...
def display_data_item(self, data_item: DataItem, source_display_panel=None, source_data_item=None): """Display a new data item and gives it keyboard focus. Uses existing display if it is already displayed. .. versionadded:: 1.0 Status: Provisional Scriptable: Yes """ fo...
def show_get_string_message_box(self, caption: str, text: str, accepted_fn, rejected_fn=None, accepted_text: str=None, rejected_text: str=None) -> None: """Show a dialog box and ask for a string. Caption describes the user prompt. Text is the initial/default string. Accepted function must be a...
def create_data_item_from_data(self, data: numpy.ndarray, title: str=None) -> DataItem: """Create a data item in the library from data. .. versionadded:: 1.0 .. deprecated:: 1.1 Use :py:meth:`~nion.swift.Facade.Library.create_data_item_from_data` instead. Scriptable: No ...
def create_data_item_from_data_and_metadata(self, data_and_metadata: DataAndMetadata.DataAndMetadata, title: str=None) -> DataItem: """Create a data item in the library from the data and metadata. .. versionadded:: 1.0 .. deprecated:: 1.1 Use :py:meth:`~nion.swift.Facade.Library.crea...
def get_or_create_data_group(self, title: str) -> DataGroup: """Get (or create) a data group. .. versionadded:: 1.0 .. deprecated:: 1.1 Use :py:meth:`~nion.swift.Facade.Library.create_data_item_from_data` instead. Scriptable: No """ return DataGroup(self.__do...
def document_windows(self) -> typing.List[DocumentWindow]: """Return the document windows. .. versionadded:: 1.0 Scriptable: Yes """ return [DocumentWindow(document_controller) for document_controller in self.__application.document_controllers]
def create_calibration(self, offset: float=None, scale: float=None, units: str=None) -> CalibrationModule.Calibration: """Create a calibration object with offset, scale, and units. :param offset: The offset of the calibration. :param scale: The scale of the calibration. :param units: Th...
def create_data_descriptor(self, is_sequence: bool, collection_dimension_count: int, datum_dimension_count: int) -> DataAndMetadata.DataDescriptor: """Create a data descriptor. :param is_sequence: whether the descriptor describes a sequence of data. :param collection_dimension_count: the number...
def create_data_and_metadata(self, data: numpy.ndarray, intensity_calibration: CalibrationModule.Calibration = None, dimensional_calibrations: typing.List[CalibrationModule.Calibration] = None, metadata: dict = None, timestamp: str = None, data_descripto...
def create_data_and_metadata_from_data(self, data: numpy.ndarray, intensity_calibration: CalibrationModule.Calibration=None, dimensional_calibrations: typing.List[CalibrationModule.Calibration]=None, metadata: dict=None, timestamp: str=None) -> DataAndMetadata.DataAndMetadata: """Create a data_and_metadata obje...
def create_data_and_metadata_io_handler(self, io_handler_delegate): """Create an I/O handler that reads and writes a single data_and_metadata. :param io_handler_delegate: A delegate object :py:class:`DataAndMetadataIOHandlerInterface` .. versionadded:: 1.0 Scriptable: No """ ...
def create_panel(self, panel_delegate): """Create a utility panel that can be attached to a window. .. versionadded:: 1.0 Scriptable: No The panel_delegate should respond to the following: (property, read-only) panel_id (property, read-only) panel_name ...
def get_hardware_source_by_id(self, hardware_source_id: str, version: str): """Return the hardware source API matching the hardware_source_id and version. .. versionadded:: 1.0 Scriptable: Yes """ actual_version = "1.0.0" if Utility.compare_versions(version, actual_vers...
def library(self) -> Library: """Return the library object. .. versionadded:: 1.0 Scriptable: Yes """ assert self.__app.document_model return Library(self.__app.document_model)
def make_cost_matrix(profit_matrix, inversion_function): """ Create a cost matrix from a profit matrix by calling 'inversion_function' to invert each value. The inversion function must take one numeric argument (of any type) and return another numeric argument which is presumed to be the cost invers...
def print_matrix(matrix, msg=None): """ Convenience function: Displays the contents of a matrix of integers. :Parameters: matrix : list of lists Matrix to print msg : str Optional message to print before displaying the matrix """ import math if msg is n...
def pad_matrix(self, matrix, pad_value=0): """ Pad a possibly non-square matrix to make it square. :Parameters: matrix : list of lists matrix to pad pad_value : int value to use to pad the matrix :rtype: list of lists :re...
def compute(self, cost_matrix): """ Compute the indexes for the lowest-cost pairings between rows and columns in the database. Returns a list of (row, column) tuples that can be used to traverse the matrix. :Parameters: cost_matrix : list of lists The...
def __make_matrix(self, n, val): """Create an *n*x*n* matrix, populating it with the specific value.""" matrix = [] for i in range(n): matrix += [[val for j in range(n)]] return matrix
def __step1(self): """ For each row of the matrix, find the smallest element and subtract it from every element in its row. Go to Step 2. """ C = self.C n = self.n for i in range(n): minval = min(self.C[i]) # Find the minimum value for this...
def __step2(self): """ Find a zero (Z) in the resulting matrix. If there is no starred zero in its row or column, star Z. Repeat for each element in the matrix. Go to Step 3. """ n = self.n for i in range(n): for j in range(n): if (self...
def __step3(self): """ Cover each column containing a starred zero. If K columns are covered, the starred zeros describe a complete set of unique assignments. In this case, Go to DONE, otherwise, Go to Step 4. """ n = self.n count = 0 for i in range(n): ...
def __step4(self): """ Find a noncovered zero and prime it. If there is no starred zero in the row containing this primed zero, Go to Step 5. Otherwise, cover this row and uncover the column containing the starred zero. Continue in this manner until there are no uncovered zeros ...
def __step5(self): """ Construct a series of alternating primed and starred zeros as follows. Let Z0 represent the uncovered primed zero found in Step 4. Let Z1 denote the starred zero in the column of Z0 (if any). Let Z2 denote the primed zero in the row of Z1 (there will always...
def __step6(self): """ Add the value found in Step 4 to every element of each covered row, and subtract it from every element of each uncovered column. Return to Step 4 without altering any stars, primes, or covered lines. """ minval = self.__find_smallest() ...
def __find_smallest(self): """Find the smallest uncovered value in the matrix.""" minval = sys.maxsize for i in range(self.n): for j in range(self.n): if (not self.row_covered[i]) and (not self.col_covered[j]): if minval > self.C[i][j]: ...
def __find_a_zero(self): """Find the first uncovered element with value 0""" row = -1 col = -1 i = 0 n = self.n done = False while not done: j = 0 while True: if (self.C[i][j] == 0) and \ (not self.r...
def __find_star_in_row(self, row): """ Find the first starred element in the specified row. Returns the column index, or -1 if no starred element was found. """ col = -1 for j in range(self.n): if self.marked[row][j] == 1: col = j ...
def __find_star_in_col(self, col): """ Find the first starred element in the specified row. Returns the row index, or -1 if no starred element was found. """ row = -1 for i in range(self.n): if self.marked[i][col] == 1: row = i ...
def __find_prime_in_row(self, row): """ Find the first prime element in the specified row. Returns the column index, or -1 if no starred element was found. """ col = -1 for j in range(self.n): if self.marked[row][j] == 2: col = j ...