def on_processed_clicked(self):
"""
Prepares the batch reduction.
0. Validate rows and create dummy workspace if it does not exist
1. Sets up the states
2. Adds a dummy input workspace
3. Adds row index information
"""
try:
self._view.disable_buttons()
self._processing = True
self.sans_logger.information("Starting processing of batch table.")
# 1. Set up the states and convert them into property managers
selected_rows = self._view.get_selected_rows()
selected_rows = selected_rows if selected_rows else range(
self._table_model.get_number_of_rows())
for row in selected_rows:
self._table_model.reset_row_state(row)
self.update_view_from_table_model()
states, errors = self.get_states(row_index=selected_rows)
for row, error in errors.items():
self.on_processing_error(row, error)
if not states:
self.on_processing_finished(None)
return
# 4. Create the graph if continuous output is specified
if mantidplot:
if self._view.plot_results and not mantidplot.graph(
self.output_graph):
mantidplot.newGraph(self.output_graph)
# Check if optimizations should be used
use_optimizations = self._view.use_optimizations
# Get the output mode
output_mode = self._view.output_mode
# Check if results should be plotted
plot_results = self._view.plot_results
# Get the name of the graph to output to
output_graph = self.output_graph
self.progress = 0
setattr(self._view, 'progress_bar_value', self.progress)
setattr(self._view, 'progress_bar_maximum', len(states))
self.batch_process_runner.process_states(states, use_optimizations,
output_mode, plot_results,
output_graph)
except Exception as e:
self._view.enable_buttons()
self.sans_logger.error("Process halted due to: {}".format(str(e)))
self.display_warning_box('Warning', 'Process halted', str(e))
def _create_external_mantidplot_fig_window(self):
from mantidplot import newGraph
if self.number_of_axes == 1:
graph_window = newGraph(layers=1)
else:
graph_window = self._create_tiled_external_mantidplot_fig_window()
return graph_window
def _create_tiled_external_mantidplot_fig_window(self):
from mantidplot import newGraph
ncols = ceil(sqrt(self.number_of_axes))
nrows = ceil(self.number_of_axes / ncols)
graph_window = newGraph()
graph_window.setCols(ncols)
graph_window.setRows(nrows)
graph_window.setLayerCanvasSize(100, 100)
graph_window.setNumLayers(self.number_of_axes)
return graph_window
