def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name, QtCore.Qt.WindowFlags(fl),
"Standart")
if not name:
self.setObjectName("Qt4_create_discrete_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.previous_energy = None
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_widget = ProcessingWidget(
self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
self._data_path_widget.pathTemplateChangedSignal.connect(\
self.handle_path_conflict)
self._acq_widget.acqParametersChangedSignal.connect(\
self.handle_path_conflict)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._enable_processing_toggled)
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name, Qt.WindowFlags(fl),
"Standard")
if not name:
self.setObjectName("create_discrete_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_widget = ProcessingWidget(
self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(6)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.path_template_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
self._acq_widget.acq_widget_layout.set_max_osc_range_button.clicked.\
connect(self.set_max_osc_total_range_clicked)
def __init__(self, parent=None, name=None, fl=0):
CreateTaskBase.__init__(self, parent, name, fl, "Helical")
if not name:
self.setObjectName("create_helical_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self._lines_map = {}
# Graphic elements ----------------------------------------------------
self._lines_widget = uic.loadUi(
os.path.join(os.path.dirname(__file__), "ui_files/Qt4_helical_line_widget_layout.ui")
)
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout="vertical",
acq_params=self._acquisition_parameters,
path_template=self._path_template,
)
self._data_path_widget = DataPathWidget(
self, "create_dc_path_widget", data_model=self._path_template, layout="vertical"
)
self._processing_widget = ProcessingWidget(self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_widget)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._lines_widget.lines_treewidget.itemSelectionChanged.connect(self.lines_treewidget_selection_changed)
self._lines_widget.create_line_button.clicked.connect(self.create_line_button_clicked)
self._lines_widget.remove_line_button.clicked.connect(self.remove_line_button_clicked)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.connect(self._run_number_ledit_change)
self._data_path_widget.pathTemplateChangedSignal.connect(self.handle_path_conflict)
self._acq_widget.madEnergySelectedSignal.connect(self.mad_energy_selected)
self._acq_widget.acqParametersChangedSignal.connect(self.handle_path_conflict)
self._processing_widget.enableProcessingSignal.connect(self._enable_processing_toggled)
# Other ---------------------------------------------------------------
for col in range(self._lines_widget.lines_treewidget.columnCount()):
self._lines_widget.lines_treewidget.resizeColumnToContents(col)
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name,
QtCore.Qt.WindowFlags(fl), "Standart")
if not name:
self.setObjectName("create_discrete_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.previous_energy = None
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(self, "acquisition_widget",
layout='vertical', acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self, 'create_dc_path_widget',
data_model=self._path_template, layout='vertical')
self._processing_widget = ProcessingWidget(self,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0,0,0,0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.acq_parameters_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
# Other ---------------------------------------------------------------
self._processing_widget.processing_widget.\
run_processing_parallel_cbox.hide()
class CreateDiscreteWidget(CreateTaskBase):
"""
Descript. :
"""
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name,
Qt.WindowFlags(fl), "Standard")
if not name:
self.setObjectName("create_discrete_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(self, "acquisition_widget",
layout='vertical', acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self, 'create_dc_path_widget',
data_model=self._path_template, layout='vertical')
self._processing_widget = ProcessingWidget(self,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(6)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.path_template_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
# Other ---------------------------------------------------------------
def init_models(self):
"""
Descript. :
"""
CreateTaskBase.init_models(self)
#self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters()
if self._beamline_setup_hwobj is not None:
has_shutter_less = self._beamline_setup_hwobj.\
detector_has_shutterless()
self._acquisition_parameters.shutterless = has_shutter_less
self._acquisition_parameters = self._beamline_setup_hwobj.\
get_default_acquisition_parameters("default_acquisition_values")
self._processing_widget.processing_widget.run_processing_parallel_cbox.setChecked(\
self._beamline_setup_hwobj._get_run_processing_parallel())
def set_tunable_energy(self, state):
"""
Descript. :
"""
self._acq_widget.set_tunable_energy(state)
def update_processing_parameters(self, crystal):
"""
Descript. :
"""
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def single_item_selection(self, tree_item):
"""
Descript. :
"""
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_parameters = sample_model.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
elif isinstance(tree_item, Qt4_queue_item.BasketQueueItem):
self.setDisabled(False)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
dc = tree_item.get_model()
self._acq_widget.use_kappa(False)
if not dc.is_helical():
if dc.is_executed():
self.setDisabled(True)
else:
self.setDisabled(False)
sample_data_model = self.get_sample_item(tree_item).get_model()
energy_scan_result = sample_data_model.crystals[0].energy_scan_result
self._acq_widget.set_energies(energy_scan_result)
#self._acq_widget.disable_inverse_beam(True)
self._path_template = dc.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = dc.acquisitions[0].acquisition_parameters
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
#self.get_acquisition_widget().use_osc_start(True)
if len(dc.acquisitions) == 1:
self.select_shape_with_cpos(self._acquisition_parameters.\
centred_position)
self._processing_parameters = dc.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
def approve_creation(self):
"""
Descript. :
"""
result = CreateTaskBase.approve_creation(self)
try:
#This is very EMBL specific and soon will be removed
if self._beamline_setup_hwobj.detector_hwobj.get_roi_mode_name() == "16M":
file_size = 18.
total_num_of_images = 14400
else:
file_size = 18. / 4
total_num_of_images = 14400 * 4
num_images = float(self._acq_widget.acq_widget_layout.num_images_ledit.text())
total, free, perc = self._beamline_setup_hwobj.machine_info_hwobj.get_ramdisk_size()
free_mb = free / (2 ** 20)
if num_images > total_num_of_images * free_mb / (125.8 * 1024):
msg = "Ramdisk size (%d GB) is not enough to run the collection with " % (free_mb / 1024)
msg += "%d frames." % num_images
logging.getLogger("GUI").error(msg)
result = False
except:
pass
return result
# Called by the owning widget (task_toolbox_widget) to create
# a collection. When a data collection group is selected.
def _create_task(self, sample, shape):
"""
Descript. :
"""
tasks = []
if isinstance(shape, GraphicsItemPoint):
snapshot = self._graphics_manager_hwobj.get_scene_snapshot(shape)
cpos = copy.deepcopy(shape.get_centred_position())
cpos.snapshot_image = snapshot
else:
cpos = queue_model_objects.CentredPosition()
cpos.snapshot_image = self._graphics_manager_hwobj.get_scene_snapshot()
tasks.extend(self.create_dc(sample, cpos=cpos))
self._path_template.run_number += 1
return tasks
def create_dc(self, sample, run_number = None, start_image = None,
num_images = None, osc_start = None, sc = None,
cpos=None, inverse_beam = False):
"""
Descript. :
"""
tasks = []
# Acquisition for start position
acq = self._create_acq(sample)
if run_number:
acq.path_template.run_number = run_number
if start_image:
acq.acquisition_parameters.first_image = start_image
acq.path_template.start_num = start_image
if num_images:
acq.acquisition_parameters.num_images = num_images
acq.path_template.num_files = num_images
if osc_start:
acq.acquisition_parameters.osc_start = osc_start
if inverse_beam:
acq.acquisition_parameters.inverse_beam = False
acq.acquisition_parameters.centred_position = cpos
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([acq], sample.crystals[0],
processing_parameters)
dc.set_name(acq.path_template.get_prefix())
dc.set_number(acq.path_template.run_number)
dc.experiment_type = queue_model_enumerables.EXPERIMENT_TYPE.NATIVE
dc.run_processing_after = self._processing_widget.processing_widget.\
run_processing_after_cbox.isChecked()
if self._processing_widget.processing_widget.\
run_processing_parallel_cbox.isChecked():
dc.run_processing_parallel = "Undefined"
tasks.append(dc)
return tasks
def execute_task(self, sample):
#All this should be in queue_entry level
group_data = {'sessionId': self._session_hwobj.session_id,
'experimentType': 'OSC'}
gid = self._beamline_setup_hwobj.lims_client_hwobj.\
_store_data_collection_group(group_data)
sample.lims_group_id = gid
task_list = self._create_task(sample, None)
task_list[0].lims_group_id = gid
param_list = queue_model_objects.to_collect_dict(task_list[0], \
self._session_hwobj, sample, None)
self._beamline_setup_hwobj.collect_hwobj.collect(\
queue_model_enumerables.COLLECTION_ORIGIN_STR.MXCUBE, param_list)
def set_max_osc_total_range_clicked(self):
num_images = int(self._acq_widget.acq_widget_layout.num_images_ledit.text())
(lower, upper), exp_time = self._acq_widget.update_osc_total_range_limits()
self._acq_widget.acq_widget_layout.osc_start_ledit.setText(\
"%.3f" % (lower + 0.001))
self._acq_widget.acq_widget_layout.osc_total_range_ledit.setText(\
"%.3f" % abs(upper - lower))
self._acq_widget.acq_widget_layout.num_images_ledit.setText(\
"%d" % (abs(upper - lower) / float(self._acq_widget.acq_widget_layout.osc_range_ledit.text())))
def __init__(self, parent = None,name = None, fl = 0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self._lines_map = {}
# Graphic elements ----------------------------------------------------
self._lines_widget = loadUi(os.path.join(\
os.path.dirname(__file__), "ui_files/Qt4_helical_line_widget_layout.ui"))
self._acq_widget = AcquisitionWidget(self, "acquisition_widget",
layout='vertical', acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self, 'create_dc_path_widget',
data_model=self._path_template, layout='vertical')
self._processing_widget = ProcessingWidget(self,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_widget)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(6)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._lines_widget.lines_treewidget.itemSelectionChanged.connect(\
self.lines_treewidget_selection_changed)
self._lines_widget.create_line_button.clicked.connect(\
self.create_line_button_clicked)
self._lines_widget.create_auto_line_button.clicked.connect(\
self.create_auto_line_button_clicked)
self._lines_widget.remove_line_button.clicked.connect(\
self.remove_line_button_clicked)
self._lines_widget.overlay_cbox.stateChanged.connect(\
self.overlay_toggled)
self._lines_widget.overlay_slider.valueChanged.connect(\
self.overlay_alpha_changed)
self._lines_widget.swap_points_button.clicked.connect(\
self.swap_points_clicked)
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.path_template_changed)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
# Other ---------------------------------------------------------------
for col in range(self._lines_widget.lines_treewidget.columnCount()):
self._lines_widget.lines_treewidget.resizeColumnToContents(col)
#self._processing_widget.processing_widget.\
# run_processing_parallel_cbox.setChecked(False)
self.enable_widgets(False)
def __init__(self, parent=None, name=None, fl=0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self._lines_map = {}
# Graphic elements ----------------------------------------------------
self._lines_widget = uic.loadUi(os.path.join(\
os.path.dirname(__file__), "ui_files/Qt4_helical_line_widget_layout.ui"))
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_widget = ProcessingWidget(
self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_widget)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
#self._lines_widget.lines_treewidget.itemSelectionChanged.connect(\
# self.lines_treewidget_selection_changed)
self._lines_widget.create_line_button.clicked.connect(\
self.create_line_button_clicked)
self._lines_widget.remove_line_button.clicked.connect(\
self.remove_line_button_clicked)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
self._data_path_widget.pathTemplateChangedSignal.connect(\
self.handle_path_conflict)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._acq_widget.acqParametersChangedSignal.connect(\
self.handle_path_conflict)
self._processing_widget.enableProcessingSignal.connect(\
self._enable_processing_toggled)
# Other ---------------------------------------------------------------
for col in range(self._lines_widget.lines_treewidget.columnCount()):
self._lines_widget.lines_treewidget.resizeColumnToContents(col)
class CreateHelicalWidget(CreateTaskBase):
def __init__(self, parent=None, name=None, fl=0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self._lines_map = {}
# Graphic elements ----------------------------------------------------
self._lines_widget = uic.loadUi(os.path.join(\
os.path.dirname(__file__), "ui_files/Qt4_helical_line_widget_layout.ui"))
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_widget = ProcessingWidget(
self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_widget)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
#self._lines_widget.lines_treewidget.itemSelectionChanged.connect(\
# self.lines_treewidget_selection_changed)
self._lines_widget.create_line_button.clicked.connect(\
self.create_line_button_clicked)
self._lines_widget.remove_line_button.clicked.connect(\
self.remove_line_button_clicked)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
self._data_path_widget.pathTemplateChangedSignal.connect(\
self.handle_path_conflict)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._acq_widget.acqParametersChangedSignal.connect(\
self.handle_path_conflict)
self._processing_widget.enableProcessingSignal.connect(\
self._enable_processing_toggled)
# Other ---------------------------------------------------------------
for col in range(self._lines_widget.lines_treewidget.columnCount()):
self._lines_widget.lines_treewidget.resizeColumnToContents(col)
def init_models(self):
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters(
)
if self._beamline_setup_hwobj is not None:
has_shutter_less = self._beamline_setup_hwobj.\
detector_has_shutterless()
self._acquisition_parameters.shutterless = has_shutter_less
self._acquisition_parameters = self._beamline_setup_hwobj.\
get_default_acquisition_parameters("default_helical_values")
else:
self._acquisition_parameters = queue_model_objects.AcquisitionParameters(
)
self._path_template = queue_model_objects.PathTemplate()
def shape_created(self, shape, shape_type):
if shape_type == "Line":
self._lines_widget.lines_treewidget.clearSelection()
info_str_list = QtCore.QStringList()
info_str_list.append(shape.get_display_name())
info_str_list.append("%d" % shape.get_points_index()[0])
info_str_list.append("%d" % shape.get_points_index()[1])
lines_treewidget_item = QtGui.QTreeWidgetItem(\
self._lines_widget.lines_treewidget,
info_str_list)
lines_treewidget_item.setSelected(True)
self._lines_map[shape] = lines_treewidget_item
self.lines_treewidget_selection_changed()
def shape_deleted(self, shape, shape_type):
if self._lines_map.get(shape):
shape_index = self._lines_widget.lines_treewidget.\
indexFromItem(self._lines_map[shape])
self._lines_widget.lines_treewidget.\
takeTopLevelItem(shape_index.row())
self._lines_map.pop(shape)
def approve_creation(self):
base_result = CreateTaskBase.approve_creation(self)
if len(self._lines_widget.lines_treewidget.selectedItems()) == 0:
logging.getLogger("user_level_log").\
warning("No lines selected, please select one or more lines.")
return False
else:
return base_result
def update_processing_parameters(self, crystal):
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def select_shape_with_cpos(self, start_cpos, end_cpos, num_images):
selected_line = None
for shape in self._graphics_manager_hwobj.get_shapes():
if isinstance(shape, GraphicsItemLine):
(line_start_cpos,
line_end_cpos) = shape.get_centred_positions()
if line_start_cpos == start_cpos and line_end_cpos == end_cpos:
self._graphics_manager_hwobj.de_select_all()
self._graphics_manager_hwobj.select_line(shape)
shape.set_num_images(num_images)
selected_line = shape
#de-select previous selected list items and
#select the current shape (Line).
for (list_item, shape) in self._lines_map.iteritems():
if selected_line == shape:
list_item.setSelected(True)
else:
list_item.setSelected(False)
def single_item_selection(self, tree_item):
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
self._processing_parameters = sample_model.processing_parameters
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_widget.update_data_model(
self._processing_parameters)
elif isinstance(tree_item, Qt4_queue_item.BasketQueueItem):
self.setDisabled(False)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
data_collection = tree_item.get_model()
if data_collection.experiment_type == EXPERIMENT_TYPE.HELICAL:
self.setDisabled(tree_item.get_model().is_executed())
self._path_template = data_collection.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = data_collection.acquisitions[0].\
acquisition_parameters
if len(data_collection.acquisitions) == 2:
start_cpos = data_collection.acquisitions[0].acquisition_parameters.\
centred_position
end_cpos = data_collection.acquisitions[1].acquisition_parameters.\
centred_position
num_images = data_collection.acquisitions[0].acquisition_parameters.\
num_images
self.select_shape_with_cpos(start_cpos, end_cpos,
num_images)
self._acq_widget.update_data_model(
self._acquisition_parameters, self._path_template)
self.get_acquisition_widget().use_osc_start(True)
self._processing_parameters = data_collection.processing_parameters
self._processing_widget.update_data_model(
self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionGroupQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
self._processing_widget.update_data_model(
self._processing_parameters)
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
def _create_task(self, sample, shape):
data_collections = []
for shape in self.get_selected_lines():
snapshot = self._graphics_manager_hwobj.get_snapshot(shape)
# Acquisition for start position
start_acq = self._create_acq(sample)
start_graphical_point, end_graphical_point = \
shape.get_graphical_points()
start_acq.acquisition_parameters.\
centred_position = copy.deepcopy(start_graphical_point.get_centred_position())
start_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
start_acq.path_template.suffix = self._session_hwobj.suffix
# Add another acquisition for the end position
end_acq = self._create_acq(sample)
end_acq.acquisition_parameters.\
centred_position = copy.deepcopy(end_graphical_point.get_centred_position())
end_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
end_acq.path_template.suffix = self._session_hwobj.suffix
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([start_acq, end_acq],
sample.crystals[0],
processing_parameters)
dc.set_name(start_acq.path_template.get_prefix())
dc.set_number(start_acq.path_template.run_number)
dc.set_experiment_type(EXPERIMENT_TYPE.HELICAL)
dc.set_requires_centring(False)
data_collections.append(dc)
self._path_template.run_number += 1
return data_collections
def lines_treewidget_selection_changed(self):
for shape, list_item in self._lines_map.iteritems():
shape.setSelected(list_item.isSelected())
def create_line_button_clicked(self):
self._graphics_manager_hwobj.create_line()
def remove_line_button_clicked(self):
line_to_delete = None
for line, treewidget_item in self._lines_map.iteritems():
if treewidget_item.isSelected():
line_to_delete = line
break
if line_to_delete:
self._graphics_manager_hwobj.delete_shape(line_to_delete)
def get_selected_lines(self):
selected_lines = []
for line, treewidget_item in self._lines_map.iteritems():
if treewidget_item.isSelected():
selected_lines.append(line)
return selected_lines
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name, QtCore.Qt.WindowFlags(fl),
"Standart")
if not name:
self.setObjectName("Qt4_create_discrete_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.previous_energy = None
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_gbox = QtGui.QGroupBox('Data location', self)
self._data_path_gbox.setObjectName('data_path_gbox')
self._data_path_widget = \
DataPathWidget(self._data_path_gbox,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_gbox = QtGui.QGroupBox('Processing', self)
self._processing_gbox.setObjectName('processing_gbox')
self._processing_widget = \
ProcessingWidget(self._processing_gbox,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
self._data_path_gbox_layout = QtGui.QVBoxLayout(self)
self._data_path_gbox_layout.addWidget(self._data_path_widget)
self._data_path_gbox_layout.setSpacing(0)
self._data_path_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._data_path_gbox.setLayout(self._data_path_gbox_layout)
self._processing_gbox_layout = QtGui.QVBoxLayout(self)
self._processing_gbox_layout.addWidget(self._processing_widget)
self._processing_gbox_layout.setSpacing(0)
self._processing_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._processing_gbox.setLayout(self._processing_gbox_layout)
self.main_layout = QtGui.QVBoxLayout(self)
self.main_layout.addWidget(self._acq_widget)
self.main_layout.addWidget(self._data_path_gbox)
self.main_layout.addWidget(self._processing_gbox)
self.main_layout.addSpacing(10)
self.main_layout.setSpacing(0)
self.main_layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.main_layout)
# SizePolicies --------------------------------------------------------
"""self._acq_widget.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Fixed)
self._data_path_gbox.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self._processing_gbox.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)"""
# Qt signal/slot connections ------------------------------------------
self._processing_gbox.toggled.connect(self._use_processing_toggled)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
self.connect(self._acq_widget, QtCore.SIGNAL('mad_energy_selected'),
self.mad_energy_selected)
self.connect(self._acq_widget, QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
self.connect(self._data_path_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name, QtCore.Qt.WindowFlags(fl), "Standart")
if not name:
self.setObjectName("Qt4_create_discrete_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.previous_energy = None
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(self, "acquisition_widget",
layout='vertical', acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_gbox = QtGui.QGroupBox('Data location', self)
self._data_path_gbox.setObjectName('data_path_gbox')
self._data_path_widget = \
DataPathWidget(self._data_path_gbox,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_gbox = QtGui.QGroupBox('Processing', self)
self._processing_gbox.setObjectName('processing_gbox')
self._processing_widget = \
ProcessingWidget(self._processing_gbox,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
self._data_path_gbox_layout = QtGui.QVBoxLayout(self)
self._data_path_gbox_layout.addWidget(self._data_path_widget)
self._data_path_gbox_layout.setSpacing(0)
self._data_path_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._data_path_gbox.setLayout(self._data_path_gbox_layout)
self._processing_gbox_layout = QtGui.QVBoxLayout(self)
self._processing_gbox_layout.addWidget(self._processing_widget)
self._processing_gbox_layout.setSpacing(0)
self._processing_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._processing_gbox.setLayout(self._processing_gbox_layout)
self.main_layout = QtGui.QVBoxLayout(self)
self.main_layout.addWidget(self._acq_widget)
self.main_layout.addWidget(self._data_path_gbox)
self.main_layout.addWidget(self._processing_gbox)
self.main_layout.addSpacing(10)
self.main_layout.setSpacing(0)
self.main_layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.main_layout)
# SizePolicies --------------------------------------------------------
"""self._acq_widget.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Fixed)
self._data_path_gbox.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self._processing_gbox.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)"""
# Qt signal/slot connections ------------------------------------------
self._processing_gbox.toggled.connect(self._use_processing_toggled)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
self.connect(self._acq_widget, QtCore.SIGNAL('mad_energy_selected'),
self.mad_energy_selected)
self.connect(self._acq_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
self.connect(self._data_path_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
class CreateDiscreteWidget(CreateTaskBase):
"""
Descript. :
"""
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name, QtCore.Qt.WindowFlags(fl), "Standart")
if not name:
self.setObjectName("Qt4_create_discrete_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.previous_energy = None
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(self, "acquisition_widget",
layout='vertical', acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_gbox = QtGui.QGroupBox('Data location', self)
self._data_path_gbox.setObjectName('data_path_gbox')
self._data_path_widget = \
DataPathWidget(self._data_path_gbox,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_gbox = QtGui.QGroupBox('Processing', self)
self._processing_gbox.setObjectName('processing_gbox')
self._processing_widget = \
ProcessingWidget(self._processing_gbox,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
self._data_path_gbox_layout = QtGui.QVBoxLayout(self)
self._data_path_gbox_layout.addWidget(self._data_path_widget)
self._data_path_gbox_layout.setSpacing(0)
self._data_path_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._data_path_gbox.setLayout(self._data_path_gbox_layout)
self._processing_gbox_layout = QtGui.QVBoxLayout(self)
self._processing_gbox_layout.addWidget(self._processing_widget)
self._processing_gbox_layout.setSpacing(0)
self._processing_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._processing_gbox.setLayout(self._processing_gbox_layout)
self.main_layout = QtGui.QVBoxLayout(self)
self.main_layout.addWidget(self._acq_widget)
self.main_layout.addWidget(self._data_path_gbox)
self.main_layout.addWidget(self._processing_gbox)
self.main_layout.addSpacing(10)
self.main_layout.setSpacing(0)
self.main_layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(self.main_layout)
# SizePolicies --------------------------------------------------------
"""self._acq_widget.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Fixed)
self._data_path_gbox.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self._processing_gbox.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)"""
# Qt signal/slot connections ------------------------------------------
self._processing_gbox.toggled.connect(self._use_processing_toggled)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
self.connect(self._acq_widget, QtCore.SIGNAL('mad_energy_selected'),
self.mad_energy_selected)
self.connect(self._acq_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
self.connect(self._data_path_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
# Other ---------------------------------------------------------------
def init_models(self):
"""
Descript. :
"""
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters()
def set_tunable_energy(self, state):
"""
Descript. :
"""
self._acq_widget.set_tunable_energy(state)
def update_processing_parameters(self, crystal):
"""
Descript. :
"""
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def mad_energy_selected(self, name, energy, state):
"""
Descript. :
"""
item = self._current_selected_items[0]
model = item.get_model()
if state:
self._path_template.mad_prefix = name
else:
self._path_template.mad_prefix = ''
run_number = self._beamline_setup_hwobj.queue_model_hwobj.\
get_next_run_number(self._path_template)
data_path_widget = self.get_data_path_widget()
data_path_widget.set_run_number(run_number)
data_path_widget.set_prefix(self._path_template.base_prefix)
if self.isEnabled():
if isinstance(item, Qt4_queue_item.TaskQueueItem) and \
not isinstance(item, Qt4_queue_item.DataCollectionGroupQueueItem):
model.set_name(self._path_template.get_prefix())
item.setText(0, model.get_name())
def single_item_selection(self, tree_item):
"""
Descript. :
"""
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_parameters = sample_model.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
self._acq_widget.disable_inverse_beam(False)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
dc = tree_item.get_model()
if dc.experiment_type != queue_model_enumerables.EXPERIMENT_TYPE.HELICAL:
if dc.is_executed():
self.setDisabled(True)
else:
self.setDisabled(False)
sample_data_model = self.get_sample_item(tree_item).get_model()
energy_scan_result = sample_data_model.crystals[0].energy_scan_result
self._acq_widget.set_energies(energy_scan_result)
self._acq_widget.disable_inverse_beam(True)
self._path_template = dc.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = dc.acquisitions[0].acquisition_parameters
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
self.get_acquisition_widget().use_osc_start(True)
if len(dc.acquisitions) == 1:
self.select_shape_with_cpos(self._acquisition_parameters.\
centred_position)
self._processing_parameters = dc.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
def approve_creation(self):
"""
Descript. :
"""
result = CreateTaskBase.approve_creation(self)
selected_shapes = self._graphics_manager_hwobj.get_selected_shapes()
for shape in selected_shapes:
if isinstance(shape, Qt4_GraphicsManager.GraphicsItemPoint):
result = True
return result
# Called by the owning widget (task_toolbox_widget) to create
# a collection. When a data collection group is selected.
def _create_task(self, sample, shape):
"""
Descript. :
"""
tasks = []
if not shape:
cpos = queue_model_objects.CentredPosition()
cpos.snapshot_image = self._graphics_manager_hwobj.get_snapshot()
else:
# Shapes selected and sample is mounted, get the
# centred positions for the shapes
if isinstance(shape, Qt4_GraphicsManager.GraphicsItemPoint):
snapshot = self._graphics_manager_hwobj.\
get_snapshot([shape])
cpos = copy.deepcopy(shape.get_centred_positions()[0])
cpos.snapshot_image = snapshot
if self._acq_widget.use_inverse_beam():
total_num_images = self._acquisition_parameters.num_images
subwedge_size = self._acq_widget.get_num_subwedges()
osc_range = self._acquisition_parameters.osc_range
osc_start = self._acquisition_parameters.osc_start
run_number = self._path_template.run_number
subwedges = queue_model_objects.create_inverse_beam_sw(total_num_images,
subwedge_size, osc_range, osc_start, run_number)
self._acq_widget.set_use_inverse_beam(False)
for sw in subwedges:
tasks.extend(self.create_dc(sample, sw[3], sw[0], sw[1],
sw[2], cpos=cpos,
inverse_beam = True))
self._path_template.run_number += 1
else:
tasks.extend(self.create_dc(sample, cpos=cpos))
self._path_template.run_number += 1
return tasks
def create_dc(self, sample, run_number = None, start_image = None,
num_images = None, osc_start = None, sc = None,
cpos=None, inverse_beam = False):
"""
Descript. :
"""
tasks = []
# Acquisition for start position
acq = self._create_acq(sample)
if run_number:
acq.path_template.run_number = run_number
if start_image:
acq.acquisition_parameters.first_image = start_image
acq.path_template.start_num = start_image
if num_images:
acq.acquisition_parameters.num_images = num_images
acq.path_template.num_files = num_images
if osc_start:
acq.acquisition_parameters.osc_start = osc_start
if inverse_beam:
acq.acquisition_parameters.inverse_beam = False
acq.acquisition_parameters.centred_position = cpos
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([acq], sample.crystals[0],
processing_parameters)
dc.set_name(acq.path_template.get_prefix())
dc.set_number(acq.path_template.run_number)
dc.experiment_type = queue_model_enumerables.EXPERIMENT_TYPE.NATIVE
tasks.append(dc)
return tasks
def __init__(self, parent=None, name=None, fl=0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self._lines_map = {}
# Graphic elements ----------------------------------------------------
self._lines_widget = loadUi(os.path.join(\
os.path.dirname(__file__), "ui_files/Qt4_helical_line_widget_layout.ui"))
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_widget = ProcessingWidget(
self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_widget)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(6)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._lines_widget.lines_treewidget.itemSelectionChanged.connect(\
self.lines_treewidget_selection_changed)
self._lines_widget.create_line_button.clicked.connect(\
self.create_line_button_clicked)
self._lines_widget.create_auto_line_button.clicked.connect(\
self.create_auto_line_button_clicked)
self._lines_widget.remove_line_button.clicked.connect(\
self.remove_line_button_clicked)
self._lines_widget.overlay_cbox.stateChanged.connect(\
self.overlay_toggled)
self._lines_widget.overlay_slider.valueChanged.connect(\
self.overlay_alpha_changed)
self._lines_widget.swap_points_button.clicked.connect(\
self.swap_points_clicked)
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._acq_widget.acq_widget_layout.set_max_osc_range_button.clicked.\
connect(self.set_max_osc_total_range_clicked)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.path_template_changed)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
# Other ---------------------------------------------------------------
for col in range(self._lines_widget.lines_treewidget.columnCount()):
self._lines_widget.lines_treewidget.resizeColumnToContents(col)
#self._processing_widget.processing_widget.\
# run_processing_parallel_cbox.setChecked(False)
self.enable_widgets(False)
class CreateDiscreteWidget(CreateTaskBase):
"""
Descript. :
"""
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name, QtCore.Qt.WindowFlags(fl),
"Standart")
if not name:
self.setObjectName("Qt4_create_discrete_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.previous_energy = None
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_widget = ProcessingWidget(
self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
self._data_path_widget.pathTemplateChangedSignal.connect(\
self.handle_path_conflict)
self._acq_widget.acqParametersChangedSignal.connect(\
self.handle_path_conflict)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._enable_processing_toggled)
# Other ---------------------------------------------------------------
def init_models(self):
"""
Descript. :
"""
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters(
)
def set_tunable_energy(self, state):
"""
Descript. :
"""
self._acq_widget.set_tunable_energy(state)
def update_processing_parameters(self, crystal):
"""
Descript. :
"""
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def single_item_selection(self, tree_item):
"""
Descript. :
"""
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_parameters = sample_model.processing_parameters
self._processing_widget.update_data_model(
self._processing_parameters)
self._acq_widget.disable_inverse_beam(False)
elif isinstance(tree_item, Qt4_queue_item.BasketQueueItem):
self.setDisabled(False)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
dc = tree_item.get_model()
if dc.experiment_type != queue_model_enumerables.EXPERIMENT_TYPE.HELICAL:
if dc.is_executed():
self.setDisabled(True)
else:
self.setDisabled(False)
sample_data_model = self.get_sample_item(tree_item).get_model()
energy_scan_result = sample_data_model.crystals[
0].energy_scan_result
self._acq_widget.set_energies(energy_scan_result)
self._acq_widget.disable_inverse_beam(True)
self._path_template = dc.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = dc.acquisitions[
0].acquisition_parameters
self._acq_widget.update_data_model(
self._acquisition_parameters, self._path_template)
#self.get_acquisition_widget().use_osc_start(True)
if len(dc.acquisitions) == 1:
self.select_shape_with_cpos(self._acquisition_parameters.\
centred_position)
self._processing_parameters = dc.processing_parameters
self._processing_widget.update_data_model(
self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
def approve_creation(self):
"""
Descript. :
"""
result = CreateTaskBase.approve_creation(self)
return result
# Called by the owning widget (task_toolbox_widget) to create
# a collection. When a data collection group is selected.
def _create_task(self, sample, shape):
"""
Descript. :
"""
tasks = []
if isinstance(shape, GraphicsItemPoint):
snapshot = self._graphics_manager_hwobj.get_snapshot(shape)
cpos = copy.deepcopy(shape.get_centred_position())
cpos.snapshot_image = snapshot
else:
cpos = queue_model_objects.CentredPosition()
cpos.snapshot_image = self._graphics_manager_hwobj.get_snapshot()
if self._acq_widget.use_inverse_beam():
total_num_images = self._acquisition_parameters.num_images
subwedge_size = self._acq_widget.get_num_subwedges()
osc_range = self._acquisition_parameters.osc_range
osc_start = self._acquisition_parameters.osc_start
run_number = self._path_template.run_number
subwedges = queue_model_objects.create_inverse_beam_sw(
total_num_images, subwedge_size, osc_range, osc_start,
run_number)
self._acq_widget.set_use_inverse_beam(False)
for sw in subwedges:
tasks.extend(
self.create_dc(sample,
sw[3],
sw[0],
sw[1],
sw[2],
cpos=cpos,
inverse_beam=True))
self._path_template.run_number += 1
else:
tasks.extend(self.create_dc(sample, cpos=cpos))
self._path_template.run_number += 1
return tasks
def create_dc(self,
sample,
run_number=None,
start_image=None,
num_images=None,
osc_start=None,
sc=None,
cpos=None,
inverse_beam=False):
"""
Descript. :
"""
tasks = []
# Acquisition for start position
acq = self._create_acq(sample)
if run_number:
acq.path_template.run_number = run_number
if start_image:
acq.acquisition_parameters.first_image = start_image
acq.path_template.start_num = start_image
if num_images:
acq.acquisition_parameters.num_images = num_images
acq.path_template.num_files = num_images
if osc_start:
acq.acquisition_parameters.osc_start = osc_start
if inverse_beam:
acq.acquisition_parameters.inverse_beam = False
acq.acquisition_parameters.centred_position = cpos
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([acq], sample.crystals[0],
processing_parameters)
dc.set_name(acq.path_template.get_prefix())
dc.set_number(acq.path_template.run_number)
dc.experiment_type = queue_model_enumerables.EXPERIMENT_TYPE.NATIVE
tasks.append(dc)
return tasks
def __init__(self, parent=None, name=None, fl=0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.init_models()
self._prev_pos = None
self._current_pos = None
self._list_item_map = {}
self.init_models()
# Graphic elements ----------------------------------------------------
self._lines_gbox = QtGui.QGroupBox('Lines', self)
self._lines_list_widget = QtGui.QListWidget(self._lines_gbox)
self._lines_list_widget.setFixedWidth(300)
self._lines_list_widget.setFixedHeight(100)
self._lines_list_widget.setToolTip(\
"Select the line(s) to perfrom helical scan on")
add_button = QtGui.QPushButton("+", self._lines_gbox)
add_button.setFixedWidth(20)
add_button.setFixedHeight(20)
remove_button = QtGui.QPushButton("-", self._lines_gbox)
remove_button.setFixedWidth(20)
remove_button.setFixedHeight(20)
add_button_tool_tip = "Add a line between two saved positions, " \
"CTRL click to select more than one position"
add_button.setToolTip(add_button_tool_tip)
remove_button_tool_tip = "Remove selected line(s)"
remove_button.setToolTip(remove_button_tool_tip)
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_gbox = QtGui.QGroupBox('Data location', self)
self._data_path_widget = \
DataPathWidget(self._data_path_gbox,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_gbox = QtGui.QGroupBox('Processing', self)
self._processing_gbox.setObjectName('processing_gbox')
self._processing_widget = \
ProcessingWidget(self._processing_gbox,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_lines_gbox_gridlayout = QtGui.QGridLayout(self)
_lines_gbox_gridlayout.addWidget(self._lines_list_widget, 0, 0, 2, 1)
_lines_gbox_gridlayout.addWidget(add_button, 0, 1)
_lines_gbox_gridlayout.addWidget(remove_button, 1, 1)
_lines_gbox_gridlayout.setSpacing(2)
_lines_gbox_gridlayout.setColumnStretch(2, 10)
_lines_gbox_gridlayout.setContentsMargins(2, 2, 2, 2)
self._lines_gbox.setLayout(_lines_gbox_gridlayout)
_data_path_gbox_layout = QtGui.QVBoxLayout(self)
_data_path_gbox_layout.addWidget(self._data_path_widget)
_data_path_gbox_layout.setSpacing(0)
_data_path_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._data_path_gbox.setLayout(_data_path_gbox_layout)
_processing_gbox_layout = QtGui.QVBoxLayout(self)
_processing_gbox_layout.addWidget(self._processing_widget)
_processing_gbox_layout.setSpacing(0)
_processing_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._processing_gbox.setLayout(_processing_gbox_layout)
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_gbox)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_gbox)
_main_vlayout.addWidget(self._processing_gbox)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(_main_vlayout)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
add_button.clicked.connect(self.add_clicked)
remove_button.clicked.connect(self.remove_clicked)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
QtCore.QObject.connect(self._lines_list_widget,
QtCore.SIGNAL("selectionChanged()"),
self.list_box_selection_changed)
QtCore.QObject.connect(self._data_path_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
class CreateHelicalWidget(CreateTaskBase):
def __init__(self, parent=None, name=None, fl=0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.init_models()
self._prev_pos = None
self._current_pos = None
self._list_item_map = {}
self.init_models()
# Graphic elements ----------------------------------------------------
self._lines_gbox = QtGui.QGroupBox('Lines', self)
self._lines_list_widget = QtGui.QListWidget(self._lines_gbox)
self._lines_list_widget.setFixedWidth(300)
self._lines_list_widget.setFixedHeight(100)
self._lines_list_widget.setToolTip(\
"Select the line(s) to perfrom helical scan on")
add_button = QtGui.QPushButton("+", self._lines_gbox)
add_button.setFixedWidth(20)
add_button.setFixedHeight(20)
remove_button = QtGui.QPushButton("-", self._lines_gbox)
remove_button.setFixedWidth(20)
remove_button.setFixedHeight(20)
add_button_tool_tip = "Add a line between two saved positions, " \
"CTRL click to select more than one position"
add_button.setToolTip(add_button_tool_tip)
remove_button_tool_tip = "Remove selected line(s)"
remove_button.setToolTip(remove_button_tool_tip)
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_gbox = QtGui.QGroupBox('Data location', self)
self._data_path_widget = \
DataPathWidget(self._data_path_gbox,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_gbox = QtGui.QGroupBox('Processing', self)
self._processing_gbox.setObjectName('processing_gbox')
self._processing_widget = \
ProcessingWidget(self._processing_gbox,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_lines_gbox_gridlayout = QtGui.QGridLayout(self)
_lines_gbox_gridlayout.addWidget(self._lines_list_widget, 0, 0, 2, 1)
_lines_gbox_gridlayout.addWidget(add_button, 0, 1)
_lines_gbox_gridlayout.addWidget(remove_button, 1, 1)
_lines_gbox_gridlayout.setSpacing(2)
_lines_gbox_gridlayout.setColumnStretch(2, 10)
_lines_gbox_gridlayout.setContentsMargins(2, 2, 2, 2)
self._lines_gbox.setLayout(_lines_gbox_gridlayout)
_data_path_gbox_layout = QtGui.QVBoxLayout(self)
_data_path_gbox_layout.addWidget(self._data_path_widget)
_data_path_gbox_layout.setSpacing(0)
_data_path_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._data_path_gbox.setLayout(_data_path_gbox_layout)
_processing_gbox_layout = QtGui.QVBoxLayout(self)
_processing_gbox_layout.addWidget(self._processing_widget)
_processing_gbox_layout.setSpacing(0)
_processing_gbox_layout.setContentsMargins(0, 0, 0, 0)
self._processing_gbox.setLayout(_processing_gbox_layout)
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_gbox)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_gbox)
_main_vlayout.addWidget(self._processing_gbox)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(_main_vlayout)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
add_button.clicked.connect(self.add_clicked)
remove_button.clicked.connect(self.remove_clicked)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
QtCore.QObject.connect(self._lines_list_widget,
QtCore.SIGNAL("selectionChanged()"),
self.list_box_selection_changed)
QtCore.QObject.connect(self._data_path_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
def init_models(self):
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters(
)
if self._beamline_setup_hwobj is not None:
has_shutter_less = self._beamline_setup_hwobj.\
detector_has_shutterless()
self._acquisition_parameters.shutterless = has_shutter_less
self._acquisition_parameters = self._beamline_setup_hwobj.\
get_default_acquisition_parameters()
else:
self._acquisition_parameters = queue_model_objects.AcquisitionParameters(
)
self._path_template = queue_model_objects.PathTemplate()
def add_clicked(self):
selected_shapes = self._graphics_manager_hwobj.get_selected_points()
if len(selected_shapes) == 2:
p1 = selected_shapes[0]
p2 = selected_shapes[1]
line = graphics_manager.GraphicsItemLine(p1, p2)
line.show()
self._graphics_manager_hwobj.add_shape(line)
points_index = line.get_points_index()
if points_index:
display_name = "Line (points: %d, %d / kappa: %.2f phi: %.2f)" %\
(points_index[0], points_index[1],
p1.centred_position.kappa, p1.centred_position.kappa_phi)
else:
display_name = "Line (points: #, #)"
list_widget_item = QtGui.QListWidgetItem(display_name,
self._lines_list_widget)
self._list_item_map[list_widget_item] = line
# De select previous items
for item in self.selected_items():
item.setSelected(False)
list_widget_item.setSelected(True)
else:
print "Select two points to create a helical line."
def remove_clicked(self):
selected_items = self.selected_items()
if selected_items:
for item in selected_items:
self._lines_list_widget.takeItem(
self._lines_list_widget.row(item))
line = self._list_item_map[item]
self._graphics_manager_hwobj.delete_shape(line)
del self._list_item_map[item]
# Calback from graphics_manager, called when a shape is deleted
def shape_deleted(self, shape):
if isinstance(shape, graphics_manager.GraphicsItemPoint):
items_to_remove = []
for (list_item, line) in self._list_item_map.iteritems():
if shape in line.get_graphics_points():
items_to_remove.append((list_item, line))
for (list_item, line) in items_to_remove:
self._lines_list_widget.takeItem(
self._lines_list_widget.row(list_item))
del self._list_item_map[list_item]
def centred_position_selection(self, positions):
if len(positions) == 1:
self._prev_pos = positions[0]
elif len(positions) == 2:
for pos in positions:
if pos != self._prev_pos:
self._current_pos = pos
else:
self._prev_pos = None
self._current_pos = None
def list_box_selection_changed(self):
self.show_selected_lines()
def selected_items(self):
selected_items = []
for item_index in range(self._lines_list_widget.count()):
if self._lines_list_widget.item(item_index).isSelected():
selected_items.append(self._lines_list_widget.item(item_index))
return selected_items
def show_selected_lines(self):
selected_items = self.selected_items()
for list_item in self._list_item_map.keys():
line = self._list_item_map[list_item]
if list_item in selected_items:
self._graphics_manager.select_shape(line)
else:
self._graphics_manager.de_select_shape(line)
def approve_creation(self):
base_result = CreateTaskBase.approve_creation(self)
selected_lines = False
if self.selected_items():
selected_lines = True
else:
logging.getLogger("user_level_log").\
warning("No lines selected, please select one or more lines.")
return base_result and selected_lines
def update_processing_parameters(self, crystal):
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def select_shape_with_cpos(self, start_cpos, end_cpos):
self._graphics_manager_hwobj.de_select_all()
selected_line = None
for shape in self._graphics_manager_hwobj.get_shapes():
if isinstance(shape, graphics_manager.GraphicsItemLine):
if shape.get_centred_positions()[0] == start_cpos and\
shape.get_centred_positions()[1] == end_cpos:
self._graphics_manager_hwobj.de_select_all()
shape.setSelected(True)
selected_line = shape
#de-select previous selected list items and
#select the current shape (Line).
for (list_item, shape) in self._list_item_map.iteritems():
if selected_line is shape:
list_item.setSelected(True)
else:
list_item.setSelected(False)
def single_item_selection(self, tree_item):
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
self._processing_parameters = sample_model.processing_parameters
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_widget.update_data_model(
self._processing_parameters)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
data_collection = tree_item.get_model()
if data_collection.experiment_type == EXPERIMENT_TYPE.HELICAL:
if tree_item.get_model().is_executed():
self.setDisabled(True)
else:
self.setDisabled(False)
self._path_template = data_collection.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = data_collection.acquisitions[0].\
acquisition_parameters
if len(data_collection.acquisitions) == 2:
start_cpos = data_collection.acquisitions[0].acquisition_parameters.\
centred_position
end_cpos = data_collection.acquisitions[1].acquisition_parameters.\
centred_position
self.select_shape_with_cpos(start_cpos, end_cpos)
self._acq_widget.update_data_model(
self._acquisition_parameters, self._path_template)
self.get_acquisition_widget().use_osc_start(True)
self._processing_parameters = data_collection.processing_parameters
self._processing_widget.update_data_model(
self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionGroupQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
self._processing_widget.update_data_model(
self._processing_parameters)
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
def _create_task(self, sample, shape):
data_collections = []
if isinstance(shape, graphics_manager.GraphicsItemLine):
snapshot = self._graphics_manager_hwobj.get_snapshot(shape)
# Acquisition for start position
start_acq = self._create_acq(sample)
start_acq.acquisition_parameters.\
centred_position = copy.deepcopy(shape.cp_start.centred_position)
start_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
start_acq.path_template.suffix = self._session_hwobj.suffix
# Add another acquisition for the end position
end_acq = self._create_acq(sample)
end_acq.acquisition_parameters.\
centred_position = shape.cp_end.centred_position
end_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
end_acq.path_template.suffix = self._session_hwobj.suffix
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([start_acq, end_acq],
sample.crystals[0],
processing_parameters)
dc.set_name(start_acq.path_template.get_prefix())
dc.set_number(start_acq.path_template.run_number)
dc.experiment_type = EXPERIMENT_TYPE.HELICAL
data_collections.append(dc)
self._path_template.run_number += 1
return data_collections
class CreateHelicalWidget(CreateTaskBase):
def __init__(self, parent = None,name = None, fl = 0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self._lines_map = {}
# Graphic elements ----------------------------------------------------
self._lines_widget = uic.loadUi(os.path.join(\
os.path.dirname(__file__), "ui_files/Qt4_helical_line_widget_layout.ui"))
self._acq_widget = AcquisitionWidget(self, "acquisition_widget",
layout='vertical', acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self, 'create_dc_path_widget',
data_model=self._path_template, layout='vertical')
self._processing_widget = ProcessingWidget(self,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_widget)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._lines_widget.lines_treewidget.itemSelectionChanged.connect(\
self.lines_treewidget_selection_changed)
self._lines_widget.create_line_button.clicked.connect(\
self.create_line_button_clicked)
self._lines_widget.remove_line_button.clicked.connect(\
self.remove_line_button_clicked)
self._lines_widget.overlay_cbox.stateChanged.connect(\
self.overlay_toggled)
self._lines_widget.overlay_slider.valueChanged.connect(\
self.overlay_alpha_changed)
self._lines_widget.swap_points_button.clicked.connect(\
self.swap_points_clicked)
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.acq_parameters_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
# Other ---------------------------------------------------------------
for col in range(self._lines_widget.lines_treewidget.columnCount()):
self._lines_widget.lines_treewidget.resizeColumnToContents(col)
#self._processing_widget.processing_widget.\
# run_processing_parallel_cbox.setChecked(False)
def init_models(self):
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters()
if self._beamline_setup_hwobj is not None:
has_shutter_less = self._beamline_setup_hwobj.\
detector_has_shutterless()
self._acquisition_parameters.shutterless = has_shutter_less
self._acquisition_parameters = self._beamline_setup_hwobj.\
get_default_acquisition_parameters("default_helical_values")
def set_beamline_setup(self, bl_setup_hwobj):
CreateTaskBase.set_beamline_setup(self, bl_setup_hwobj)
# At startup, if scene loaded from file, then update listwidget
shapes = self._graphics_manager_hwobj.get_shapes()
for shape in shapes:
if isinstance(shape, GraphicsItemLine):
self.shape_created(shape, "Line")
def shape_created(self, shape, shape_type):
if shape_type == "Line":
self._lines_widget.lines_treewidget.clearSelection()
info_str_list = QtCore.QStringList()
info_str_list.append(shape.get_display_name())
info_str_list.append("%d" % shape.get_points_index()[0])
info_str_list.append("%d" % shape.get_points_index()[1])
lines_treewidget_item = QtGui.QTreeWidgetItem(\
self._lines_widget.lines_treewidget,
info_str_list)
lines_treewidget_item.setSelected(True)
self._lines_map[shape] = lines_treewidget_item
self.lines_treewidget_selection_changed()
def shape_deleted(self, shape, shape_type):
if shape_type == "Line" and self._lines_map.get(shape):
shape_index = self._lines_widget.lines_treewidget.\
indexFromItem(self._lines_map[shape])
self._lines_widget.lines_treewidget.\
takeTopLevelItem(shape_index.row())
self._lines_map.pop(shape)
def shape_changed(self, shape, shape_type):
lines_treewidget_item = self._lines_map.get(shape)
if lines_treewidget_item:
lines_treewidget_item.setText(1, "%d" % shape.get_points_index()[0])
lines_treewidget_item.setText(2, "%d" % shape.get_points_index()[1])
def approve_creation(self):
base_result = CreateTaskBase.approve_creation(self)
if len(self._lines_widget.lines_treewidget.selectedItems()) == 0:
logging.getLogger("GUI").\
warning("No lines selected, please select one or more lines.")
return False
else:
return base_result
def update_processing_parameters(self, crystal):
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def select_shape_with_cpos(self, start_cpos, end_cpos, num_images):
selected_line = None
self._lines_widget.overlay_slider.setEnabled(False)
self._lines_widget.overlay_cbox.setEnabled(False)
self._graphics_manager_hwobj.de_select_all()
for shape in self._graphics_manager_hwobj.get_shapes():
if isinstance(shape, GraphicsItemLine):
(start_cpos_index, end_cpos_index) = shape.get_points_index()
if start_cpos_index == start_cpos.index and \
end_cpos_index == end_cpos.index:
self._graphics_manager_hwobj.select_shape(shape)
shape.set_num_images(num_images)
selected_line = shape
self._lines_widget.overlay_slider.setEnabled(True)
self._lines_widget.overlay_cbox.setEnabled(True)
#de-select previous selected list items and
#select the current shape (Line).
"""
for (list_item, shape) in self._lines_map.iteritems():
if selected_line == shape:
list_item.setSelected(True)
else:
list_item.setSelected(False)
"""
def single_item_selection(self, tree_item):
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
self._processing_parameters = sample_model.processing_parameters
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_widget.update_data_model(self._processing_parameters)
elif isinstance(tree_item, Qt4_queue_item.BasketQueueItem):
self.setDisabled(False)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
data_collection = tree_item.get_model()
if data_collection.is_helical():
self.setDisabled(tree_item.get_model().is_executed())
self._path_template = data_collection.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = data_collection.acquisitions[0].\
acquisition_parameters
if len(data_collection.acquisitions) == 2:
start_cpos = data_collection.acquisitions[0].acquisition_parameters.\
centred_position
end_cpos = data_collection.acquisitions[1].acquisition_parameters.\
centred_position
num_images = data_collection.acquisitions[0].acquisition_parameters.\
num_images
self.select_shape_with_cpos(start_cpos, end_cpos, num_images)
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
self.get_acquisition_widget().use_osc_start(True)
self._processing_parameters = data_collection.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionGroupQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
self._processing_widget.update_data_model(self._processing_parameters)
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
def _create_task(self, sample, shape):
data_collections = []
for shape in self.get_selected_lines():
snapshot = self._graphics_manager_hwobj.get_scene_snapshot(shape)
# Acquisition for start position
start_acq = self._create_acq(sample)
start_graphical_point, end_graphical_point = \
shape.get_graphical_points()
start_acq.acquisition_parameters.\
centred_position = copy.deepcopy(start_graphical_point.get_centred_position())
start_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
start_acq.path_template.suffix = self._session_hwobj.suffix
# Add another acquisition for the end position
end_acq = self._create_acq(sample)
end_acq.acquisition_parameters.\
centred_position = copy.deepcopy(end_graphical_point.get_centred_position())
end_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
end_acq.path_template.suffix = self._session_hwobj.suffix
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([start_acq, end_acq],
sample.crystals[0],
processing_parameters)
dc.set_name(start_acq.path_template.get_prefix())
dc.set_number(start_acq.path_template.run_number)
dc.set_experiment_type(EXPERIMENT_TYPE.HELICAL)
dc.set_requires_centring(False)
dc.run_processing_after = self._processing_widget.processing_widget.\
run_processing_after_cbox.isChecked()
dc.run_processing_parallel = self._processing_widget.processing_widget.\
run_processing_parallel_cbox.isChecked()
data_collections.append(dc)
self._path_template.run_number += 1
return data_collections
def lines_treewidget_selection_changed(self):
self._lines_widget.remove_line_button.setEnabled(False)
for shape, list_item in self._lines_map.iteritems():
self._graphics_manager_hwobj.select_shape(shape, list_item.isSelected())
self._lines_widget.remove_line_button.setEnabled(True)
self._lines_widget.swap_points_button.setEnabled(True)
#shape.setSelected(list_item.isSelected())
def create_line_button_clicked(self):
self._graphics_manager_hwobj.create_line()
def remove_line_button_clicked(self):
line_to_delete = None
for line, treewidget_item in self._lines_map.iteritems():
if treewidget_item.isSelected():
line_to_delete = line
break
if line_to_delete:
self._graphics_manager_hwobj.delete_shape(line_to_delete)
def get_selected_lines(self):
selected_lines = []
for line, treewidget_item in self._lines_map.iteritems():
if treewidget_item.isSelected():
selected_lines.append(line)
return selected_lines
def overlay_toggled(self, state):
self._graphics_manager_hwobj.set_display_overlay(state)
def overlay_alpha_changed(self, alpha_value):
for line, treewidget_item in self._lines_map.iteritems():
if treewidget_item.isSelected():
line.set_fill_alpha(alpha_value)
def swap_points_clicked(self):
for line, treewidget_item in self._lines_map.iteritems():
if treewidget_item.isSelected():
self._graphics_manager_hwobj.swap_line_points(line)
class CreateDiscreteWidget(CreateTaskBase):
"""
Descript. :
"""
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name,
QtCore.Qt.WindowFlags(fl), "Standart")
if not name:
self.setObjectName("create_discrete_widget")
self.init_models()
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.previous_energy = None
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(self, "acquisition_widget",
layout='vertical', acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self, 'create_dc_path_widget',
data_model=self._path_template, layout='vertical')
self._processing_widget = ProcessingWidget(self,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0,0,0,0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.acq_parameters_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
# Other ---------------------------------------------------------------
self._processing_widget.processing_widget.\
run_processing_parallel_cbox.hide()
def init_models(self):
"""
Descript. :
"""
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters()
def set_tunable_energy(self, state):
"""
Descript. :
"""
self._acq_widget.set_tunable_energy(state)
def update_processing_parameters(self, crystal):
"""
Descript. :
"""
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def single_item_selection(self, tree_item):
"""
Descript. :
"""
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_parameters = sample_model.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
elif isinstance(tree_item, Qt4_queue_item.BasketQueueItem):
self.setDisabled(False)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
dc = tree_item.get_model()
if not dc.is_helical():
if dc.is_executed():
self.setDisabled(True)
else:
self.setDisabled(False)
sample_data_model = self.get_sample_item(tree_item).get_model()
energy_scan_result = sample_data_model.crystals[0].energy_scan_result
self._acq_widget.set_energies(energy_scan_result)
#self._acq_widget.disable_inverse_beam(True)
self._path_template = dc.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = dc.acquisitions[0].acquisition_parameters
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
#self.get_acquisition_widget().use_osc_start(True)
if len(dc.acquisitions) == 1:
self.select_shape_with_cpos(self._acquisition_parameters.\
centred_position)
self._processing_parameters = dc.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
def approve_creation(self):
"""
Descript. :
"""
result = CreateTaskBase.approve_creation(self)
return result
# Called by the owning widget (task_toolbox_widget) to create
# a collection. When a data collection group is selected.
def _create_task(self, sample, shape):
"""
Descript. :
"""
tasks = []
if isinstance(shape, GraphicsItemPoint):
snapshot = self._graphics_manager_hwobj.get_scene_snapshot(shape)
cpos = copy.deepcopy(shape.get_centred_position())
cpos.snapshot_image = snapshot
else:
cpos = queue_model_objects.CentredPosition()
cpos.snapshot_image = self._graphics_manager_hwobj.get_scene_snapshot()
tasks.extend(self.create_dc(sample, cpos=cpos))
self._path_template.run_number += 1
return tasks
def create_dc(self, sample, run_number = None, start_image = None,
num_images = None, osc_start = None, sc = None,
cpos=None, inverse_beam = False):
"""
Descript. :
"""
tasks = []
# Acquisition for start position
acq = self._create_acq(sample)
if run_number:
acq.path_template.run_number = run_number
if start_image:
acq.acquisition_parameters.first_image = start_image
acq.path_template.start_num = start_image
if num_images:
acq.acquisition_parameters.num_images = num_images
acq.path_template.num_files = num_images
if osc_start:
acq.acquisition_parameters.osc_start = osc_start
if inverse_beam:
acq.acquisition_parameters.inverse_beam = False
acq.acquisition_parameters.centred_position = cpos
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([acq], sample.crystals[0],
processing_parameters)
dc.set_name(acq.path_template.get_prefix())
dc.set_number(acq.path_template.run_number)
dc.experiment_type = queue_model_enumerables.EXPERIMENT_TYPE.NATIVE
dc.run_processing_after = self._processing_widget.processing_widget.\
run_processing_after_cbox.isChecked()
dc.run_processing_parallel = False
tasks.append(dc)
return tasks
def execute_task(self, sample):
#All this should be in queue_entry level
group_data = {'sessionId': self._session_hwobj.session_id,
'experimentType': 'OSC'}
gid = self._beamline_setup_hwobj.lims_client_hwobj.\
_store_data_collection_group(group_data)
sample.lims_group_id = gid
task_list = self._create_task(sample, None)
task_list[0].lims_group_id = gid
param_list = queue_model_objects.to_collect_dict(task_list[0], \
self._session_hwobj, sample, None)
self._beamline_setup_hwobj.collect_hwobj.collect(\
queue_model_enumerables.COLLECTION_ORIGIN_STR.MXCUBE, param_list)
class CreateHelicalWidget(CreateTaskBase):
def __init__(self, parent = None,name = None, fl = 0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.init_models()
self._prev_pos = None
self._current_pos = None
self._list_item_map = {}
self.init_models()
# Graphic elements ----------------------------------------------------
self._lines_gbox = QtGui.QGroupBox('Lines', self)
self._lines_list_widget = QtGui.QListWidget(self._lines_gbox)
self._lines_list_widget.setFixedWidth(300)
self._lines_list_widget.setFixedHeight(100)
self._lines_list_widget.setToolTip(\
"Select the line(s) to perfrom helical scan on")
add_button = QtGui.QPushButton("+", self._lines_gbox)
add_button.setFixedWidth(20)
add_button.setFixedHeight(20)
remove_button = QtGui.QPushButton("-", self._lines_gbox)
remove_button.setFixedWidth(20)
remove_button.setFixedHeight(20)
add_button_tool_tip = "Add a line between two saved positions, " \
"CTRL click to select more than one position"
add_button.setToolTip(add_button_tool_tip)
remove_button_tool_tip = "Remove selected line(s)"
remove_button.setToolTip(remove_button_tool_tip)
self._acq_gbox = QtGui.QGroupBox('Acquisition', self)
self._acq_widget = AcquisitionWidget(self._acq_gbox,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_gbox = QtGui.QGroupBox('Data location', self)
self._data_path_widget = \
DataPathWidget(self._data_path_gbox,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_gbox = QtGui.QGroupBox('Processing', self)
self._processing_gbox.setObjectName('processing_gbox')
self._processing_widget = \
ProcessingWidget(self._processing_gbox,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_lines_gbox_gridlayout = QtGui.QGridLayout(self)
_lines_gbox_gridlayout.addWidget(self._lines_list_widget, 0, 0, 2, 1)
_lines_gbox_gridlayout.addWidget(add_button, 0, 1)
_lines_gbox_gridlayout.addWidget(remove_button, 1, 1)
_lines_gbox_gridlayout.setSpacing(2)
_lines_gbox_gridlayout.setColumnStretch(2, 10)
_lines_gbox_gridlayout.setContentsMargins(2, 2, 2, 2)
self._lines_gbox.setLayout(_lines_gbox_gridlayout)
_acq_gbox_layout = QtGui.QVBoxLayout(self)
_acq_gbox_layout.addWidget(self._acq_widget)
_acq_gbox_layout.setSpacing(0)
_acq_gbox_layout.setContentsMargins(0,0,0,0)
self._acq_gbox.setLayout(_acq_gbox_layout)
_data_path_gbox_layout = QtGui.QVBoxLayout(self)
_data_path_gbox_layout.addWidget(self._data_path_widget)
_data_path_gbox_layout.setSpacing(0)
_data_path_gbox_layout.setContentsMargins(0,0,0,0)
self._data_path_gbox.setLayout(_data_path_gbox_layout)
_processing_gbox_layout = QtGui.QVBoxLayout(self)
_processing_gbox_layout.addWidget(self._processing_widget)
_processing_gbox_layout.setSpacing(0)
_processing_gbox_layout.setContentsMargins(0,0,0,0)
self._processing_gbox.setLayout(_processing_gbox_layout)
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_gbox)
_main_vlayout.addWidget(self._acq_gbox)
_main_vlayout.addWidget(self._data_path_gbox)
_main_vlayout.addWidget(self._processing_gbox)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0,0,0,0)
self.setLayout(_main_vlayout)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
add_button.clicked.connect(self.add_clicked)
remove_button.clicked.connect(self.remove_clicked)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
QtCore.QObject.connect(self._lines_list_widget,
QtCore.SIGNAL("selectionChanged()"),
self.list_box_selection_changed)
QtCore.QObject.connect(self._data_path_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
def init_models(self):
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters()
if self._beamline_setup_hwobj is not None:
has_shutter_less = self._beamline_setup_hwobj.\
detector_has_shutterless()
self._acquisition_parameters.shutterless = has_shutter_less
self._acquisition_parameters = self._beamline_setup_hwobj.\
get_default_acquisition_parameters()
else:
self._acquisition_parameters = queue_model_objects.AcquisitionParameters()
self._path_template = queue_model_objects.PathTemplate()
def add_clicked(self):
selected_shapes = self._graphics_manager_hwobj.get_selected_shapes()
if len(selected_shapes) == 2:
p1 = selected_shapes[0]
p2 = selected_shapes[1]
line = graphics_manager.GraphicsItemLine(p1, p2)
line.show()
self._graphics_manager_hwobj.add_shape(line)
points_index = line.get_points_index()
if points_index:
display_name = "Line (points: %d, %d / kappa: %.2f phi: %.2f)" %\
(points_index[0], points_index[1],
p1.centred_position.kappa, p1.centred_position.kappa_phi)
else:
display_name = "Line (points: #, #)"
list_widget_item = QtGui.QListWidgetItem(display_name, self._lines_list_widget)
self._list_item_map[list_widget_item] = line
# De select previous items
for item in self.selected_items():
item.setSelected(False)
list_widget_item.setSelected(True)
else:
print "No points selected"
def remove_clicked(self):
selected_items = self.selected_items()
if selected_items:
for item in selected_items:
self._lines_list_widget.takeItem(self._lines_list_widget.row(item))
line = self._list_item_map[item]
self._graphics_manager_hwobj.delete_shape(line)
del self._list_item_map[item]
# Calback from graphics_manager, called when a shape is deleted
def shape_deleted(self, shape):
if isinstance(shape, graphics_manager.Point):
items_to_remove = []
for (list_item, line) in self._list_item_map.iteritems():
#if shape
for qub_object in shape.get_qub_objects():
if qub_object in line.get_qub_objects():
items_to_remove.append((list_item, line))
for (list_item, line) in items_to_remove:
self._lines_list_widget.takeItem(self._lines_list_widget.row(list_item))
del self._list_item_map[list_item]
def centred_position_selection(self, positions):
if len(positions) == 1:
self._prev_pos = positions[0]
elif len(positions) == 2:
for pos in positions:
if pos != self._prev_pos:
self._current_pos = pos
else:
self._prev_pos = None
self._current_pos = None
def list_box_selection_changed(self):
self.show_selected_lines()
def selected_items(self):
selected_items = []
for item_index in range(self._lines_list_widget.count()):
if self._lines_list_widget.item(item_index).isSelected():
selected_items.append(self._lines_list_widget.item(item_index))
return selected_items
def show_selected_lines(self):
selected_items = self.selected_items()
for list_item in self._list_item_map.keys():
line = self._list_item_map[list_item]
if list_item in selected_items:
self._graphics_manager.select_shape(line)
else:
self._graphics_manager.de_select_shape(line)
def approve_creation(self):
base_result = CreateTaskBase.approve_creation(self)
selected_lines = False
if self.selected_items():
selected_lines = True
else:
logging.getLogger("user_level_log").\
warning("No lines selected, please select one or more lines.")
return base_result and selected_lines
def update_processing_parameters(self, crystal):
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def select_shape_with_cpos(self, start_cpos, end_cpos):
self._graphics_manager_hwobj.de_select_all()
selected_line = None
for shape in self._graphics_manager_hwobj.get_shapes():
if isinstance(shape, graphics_manager.GraphicsItemLine):
if shape.get_centred_positions()[0] == start_cpos and\
shape.get_centred_positions()[1] == end_cpos:
self._graphics_manager_hwobj.de_select_all()
shape.setSelected(True)
selected_line = shape
#de-select previous selected list items and
#select the current shape (Line).
for (list_item, shape) in self._list_item_map.iteritems():
if selected_line is shape:
list_item.setSelected(True)
else:
list_item.setSelected(False)
def single_item_selection(self, tree_item):
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
self._processing_parameters = sample_model.processing_parameters
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_widget.update_data_model(self._processing_parameters)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
data_collection = tree_item.get_model()
if data_collection.experiment_type == EXPERIMENT_TYPE.HELICAL:
if tree_item.get_model().is_executed():
self.setDisabled(True)
else:
self.setDisabled(False)
self._path_template = data_collection.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = data_collection.acquisitions[0].\
acquisition_parameters
if len(data_collection.acquisitions) == 2:
start_cpos = data_collection.acquisitions[0].acquisition_parameters.\
centred_position
end_cpos = data_collection.acquisitions[1].acquisition_parameters.\
centred_position
self.select_shape_with_cpos(start_cpos, end_cpos)
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
self.get_acquisition_widget().use_osc_start(True)
self._processing_parameters = data_collection.processing_parameters
self._processing_widget.update_data_model(self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionGroupQueueItem) or \
isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
self._processing_widget.update_data_model(self._processing_parameters)
self._acq_widget.update_data_model(self._acquisition_parameters,
self._path_template)
def _create_task(self, sample, shape):
data_collections = []
if isinstance(shape, graphics_manager.GraphicsItemLine):
snapshot = self._graphics_manager_hwobj.get_snapshot(shape)
# Acquisition for start position
start_acq = self._create_acq(sample)
start_acq.acquisition_parameters.\
centred_position = copy.deepcopy(shape.cp_start.centred_position)
start_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
start_acq.path_template.suffix = self._session_hwobj.suffix
# Add another acquisition for the end position
end_acq = self._create_acq(sample)
end_acq.acquisition_parameters.\
centred_position = shape.cp_end.centred_position
end_acq.acquisition_parameters.centred_position.\
snapshot_image = snapshot
end_acq.path_template.suffix = self._session_hwobj.suffix
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([start_acq, end_acq],
sample.crystals[0],
processing_parameters)
dc.set_name(start_acq.path_template.get_prefix())
dc.set_number(start_acq.path_template.run_number)
dc.experiment_type = EXPERIMENT_TYPE.HELICAL
data_collections.append(dc)
self._path_template.run_number += 1
return data_collections
class CreateDiscreteWidget(CreateTaskBase):
"""
Descript. :
"""
def __init__(self, parent=None, name=None, fl=0):
"""
Descript. :
"""
CreateTaskBase.__init__(self, parent, name, Qt.WindowFlags(fl),
"Standart")
if not name:
self.setObjectName("create_discrete_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.init_models()
# Graphic elements ----------------------------------------------------
self._acq_widget = AcquisitionWidget(
self,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_widget = DataPathWidget(self,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_widget = ProcessingWidget(
self, data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self._acq_widget)
_main_vlayout.addWidget(self._data_path_widget)
_main_vlayout.addWidget(self._processing_widget)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self._acq_widget.acqParametersChangedSignal.\
connect(self.acq_parameters_changed)
self._data_path_widget.pathTemplateChangedSignal.\
connect(self.path_template_changed)
self._acq_widget.madEnergySelectedSignal.connect(\
self.mad_energy_selected)
self._processing_widget.enableProcessingSignal.connect(\
self._run_processing_toggled)
self._acq_widget.acq_widget_layout.set_max_osc_range_button.clicked.\
connect(self.set_max_osc_total_range_clicked)
# Other ---------------------------------------------------------------
#self._processing_widget.processing_widget.\
# run_processing_parallel_cbox.hide()
def init_models(self):
"""
Descript. :
"""
CreateTaskBase.init_models(self)
self._energy_scan_result = queue_model_objects.EnergyScanResult()
self._processing_parameters = queue_model_objects.ProcessingParameters(
)
if self._beamline_setup_hwobj is not None:
has_shutter_less = self._beamline_setup_hwobj.\
detector_has_shutterless()
self._acquisition_parameters.shutterless = has_shutter_less
self._acquisition_parameters = self._beamline_setup_hwobj.\
get_default_acquisition_parameters("default_acquisition_values")
def set_tunable_energy(self, state):
"""
Descript. :
"""
self._acq_widget.set_tunable_energy(state)
def update_processing_parameters(self, crystal):
"""
Descript. :
"""
self._processing_parameters.space_group = crystal.space_group
self._processing_parameters.cell_a = crystal.cell_a
self._processing_parameters.cell_alpha = crystal.cell_alpha
self._processing_parameters.cell_b = crystal.cell_b
self._processing_parameters.cell_beta = crystal.cell_beta
self._processing_parameters.cell_c = crystal.cell_c
self._processing_parameters.cell_gamma = crystal.cell_gamma
self._processing_widget.update_data_model(self._processing_parameters)
def single_item_selection(self, tree_item):
"""
Descript. :
"""
CreateTaskBase.single_item_selection(self, tree_item)
if isinstance(tree_item, Qt4_queue_item.SampleQueueItem):
sample_model = tree_item.get_model()
#self._processing_parameters = copy.deepcopy(self._processing_parameters)
self._processing_parameters = sample_model.processing_parameters
self._processing_widget.update_data_model(
self._processing_parameters)
elif isinstance(tree_item, Qt4_queue_item.BasketQueueItem):
self.setDisabled(False)
elif isinstance(tree_item, Qt4_queue_item.DataCollectionQueueItem):
dc = tree_item.get_model()
self._acq_widget.use_kappa(False)
if not dc.is_helical():
if dc.is_executed():
self.setDisabled(True)
else:
self.setDisabled(False)
sample_data_model = self.get_sample_item(tree_item).get_model()
energy_scan_result = sample_data_model.crystals[
0].energy_scan_result
self._acq_widget.set_energies(energy_scan_result)
#self._acq_widget.disable_inverse_beam(True)
self._path_template = dc.get_path_template()
self._data_path_widget.update_data_model(self._path_template)
self._acquisition_parameters = dc.acquisitions[
0].acquisition_parameters
self._acq_widget.update_data_model(
self._acquisition_parameters, self._path_template)
#self.get_acquisition_widget().use_osc_start(True)
if len(dc.acquisitions) == 1:
self.select_shape_with_cpos(self._acquisition_parameters.\
centred_position)
self._processing_parameters = dc.processing_parameters
self._processing_widget.update_data_model(
self._processing_parameters)
else:
self.setDisabled(True)
else:
self.setDisabled(True)
def approve_creation(self):
"""
Descript. :
"""
result = CreateTaskBase.approve_creation(self)
try:
#This is very EMBL specific and soon will be removed
if self._beamline_setup_hwobj.detector_hwobj.get_roi_mode_name(
) == "16M":
file_size = 18.
total_num_of_images = 14400
else:
file_size = 18. / 4
total_num_of_images = 14400 * 4
num_images = float(
self._acq_widget.acq_widget_layout.num_images_ledit.text())
total, free, perc = self._beamline_setup_hwobj.machine_info_hwobj.get_ramdisk_size(
)
free_mb = free / (2**20)
if num_images > total_num_of_images * free_mb / (125.8 * 1024):
msg = "Ramdisk size (%d GB) is not enough to run the collection with " % (
free_mb / 1024)
msg += "%d frames." % num_images
logging.getLogger("GUI").error(msg)
result = False
except:
pass
return result
# Called by the owning widget (task_toolbox_widget) to create
# a collection. When a data collection group is selected.
def _create_task(self, sample, shape):
"""
Descript. :
"""
tasks = []
if isinstance(shape, GraphicsItemPoint):
snapshot = self._graphics_manager_hwobj.get_scene_snapshot(shape)
cpos = copy.deepcopy(shape.get_centred_position())
cpos.snapshot_image = snapshot
else:
cpos = queue_model_objects.CentredPosition()
cpos.snapshot_image = self._graphics_manager_hwobj.get_scene_snapshot(
)
tasks.extend(self.create_dc(sample, cpos=cpos))
self._path_template.run_number += 1
return tasks
def create_dc(self,
sample,
run_number=None,
start_image=None,
num_images=None,
osc_start=None,
sc=None,
cpos=None,
inverse_beam=False):
"""
Descript. :
"""
tasks = []
# Acquisition for start position
acq = self._create_acq(sample)
if run_number:
acq.path_template.run_number = run_number
if start_image:
acq.acquisition_parameters.first_image = start_image
acq.path_template.start_num = start_image
if num_images:
acq.acquisition_parameters.num_images = num_images
acq.path_template.num_files = num_images
if osc_start:
acq.acquisition_parameters.osc_start = osc_start
if inverse_beam:
acq.acquisition_parameters.inverse_beam = False
acq.acquisition_parameters.centred_position = cpos
processing_parameters = copy.deepcopy(self._processing_parameters)
dc = queue_model_objects.DataCollection([acq], sample.crystals[0],
processing_parameters)
dc.set_name(acq.path_template.get_prefix())
dc.set_number(acq.path_template.run_number)
dc.experiment_type = queue_model_enumerables.EXPERIMENT_TYPE.NATIVE
dc.run_processing_after = self._processing_widget.processing_widget.\
run_processing_after_cbox.isChecked()
dc.run_processing_parallel = self._processing_widget.processing_widget.\
run_processing_parallel_cbox.isChecked() and \
acq.acquisition_parameters.num_images > 19
tasks.append(dc)
return tasks
def execute_task(self, sample):
#All this should be in queue_entry level
group_data = {
'sessionId': self._session_hwobj.session_id,
'experimentType': 'OSC'
}
gid = self._beamline_setup_hwobj.lims_client_hwobj.\
_store_data_collection_group(group_data)
sample.lims_group_id = gid
task_list = self._create_task(sample, None)
task_list[0].lims_group_id = gid
param_list = queue_model_objects.to_collect_dict(task_list[0], \
self._session_hwobj, sample, None)
self._beamline_setup_hwobj.collect_hwobj.collect(\
queue_model_enumerables.COLLECTION_ORIGIN_STR.MXCUBE, param_list)
def set_max_osc_total_range_clicked(self):
num_images = int(
self._acq_widget.acq_widget_layout.num_images_ledit.text())
(lower,
upper), exp_time = self._acq_widget.update_osc_total_range_limits()
self._acq_widget.acq_widget_layout.osc_start_ledit.setText(\
"%.2f" % lower)
self._acq_widget.acq_widget_layout.osc_total_range_ledit.setText(\
"%.2f" % abs(upper - lower))
self._acq_widget.acq_widget_layout.num_images_ledit.setText(\
"%d" % (abs(upper - lower) / float(self._acq_widget.acq_widget_layout.osc_range_ledit.text())))
def __init__(self, parent = None,name = None, fl = 0):
CreateTaskBase.__init__(self, parent, name, fl, 'Helical')
if not name:
self.setObjectName("create_helical_widget")
# Hardware objects ----------------------------------------------------
# Internal variables --------------------------------------------------
self.init_models()
self._prev_pos = None
self._current_pos = None
self._list_item_map = {}
self.init_models()
# Graphic elements ----------------------------------------------------
self._lines_gbox = QtGui.QGroupBox('Lines', self)
self._lines_list_widget = QtGui.QListWidget(self._lines_gbox)
self._lines_list_widget.setFixedWidth(300)
self._lines_list_widget.setFixedHeight(100)
self._lines_list_widget.setToolTip(\
"Select the line(s) to perfrom helical scan on")
add_button = QtGui.QPushButton("+", self._lines_gbox)
add_button.setFixedWidth(20)
add_button.setFixedHeight(20)
remove_button = QtGui.QPushButton("-", self._lines_gbox)
remove_button.setFixedWidth(20)
remove_button.setFixedHeight(20)
add_button_tool_tip = "Add a line between two saved positions, " \
"CTRL click to select more than one position"
add_button.setToolTip(add_button_tool_tip)
remove_button_tool_tip = "Remove selected line(s)"
remove_button.setToolTip(remove_button_tool_tip)
self._acq_gbox = QtGui.QGroupBox('Acquisition', self)
self._acq_widget = AcquisitionWidget(self._acq_gbox,
"acquisition_widget",
layout='vertical',
acq_params=self._acquisition_parameters,
path_template=self._path_template)
self._data_path_gbox = QtGui.QGroupBox('Data location', self)
self._data_path_widget = \
DataPathWidget(self._data_path_gbox,
'create_dc_path_widget',
data_model=self._path_template,
layout='vertical')
self._processing_gbox = QtGui.QGroupBox('Processing', self)
self._processing_gbox.setObjectName('processing_gbox')
self._processing_widget = \
ProcessingWidget(self._processing_gbox,
data_model=self._processing_parameters)
# Layout --------------------------------------------------------------
_lines_gbox_gridlayout = QtGui.QGridLayout(self)
_lines_gbox_gridlayout.addWidget(self._lines_list_widget, 0, 0, 2, 1)
_lines_gbox_gridlayout.addWidget(add_button, 0, 1)
_lines_gbox_gridlayout.addWidget(remove_button, 1, 1)
_lines_gbox_gridlayout.setSpacing(2)
_lines_gbox_gridlayout.setColumnStretch(2, 10)
_lines_gbox_gridlayout.setContentsMargins(2, 2, 2, 2)
self._lines_gbox.setLayout(_lines_gbox_gridlayout)
_acq_gbox_layout = QtGui.QVBoxLayout(self)
_acq_gbox_layout.addWidget(self._acq_widget)
_acq_gbox_layout.setSpacing(0)
_acq_gbox_layout.setContentsMargins(0,0,0,0)
self._acq_gbox.setLayout(_acq_gbox_layout)
_data_path_gbox_layout = QtGui.QVBoxLayout(self)
_data_path_gbox_layout.addWidget(self._data_path_widget)
_data_path_gbox_layout.setSpacing(0)
_data_path_gbox_layout.setContentsMargins(0,0,0,0)
self._data_path_gbox.setLayout(_data_path_gbox_layout)
_processing_gbox_layout = QtGui.QVBoxLayout(self)
_processing_gbox_layout.addWidget(self._processing_widget)
_processing_gbox_layout.setSpacing(0)
_processing_gbox_layout.setContentsMargins(0,0,0,0)
self._processing_gbox.setLayout(_processing_gbox_layout)
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self._lines_gbox)
_main_vlayout.addWidget(self._acq_gbox)
_main_vlayout.addWidget(self._data_path_gbox)
_main_vlayout.addWidget(self._processing_gbox)
_main_vlayout.addStretch(0)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0,0,0,0)
self.setLayout(_main_vlayout)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
add_button.clicked.connect(self.add_clicked)
remove_button.clicked.connect(self.remove_clicked)
self._data_path_widget.data_path_layout.prefix_ledit.textChanged.\
connect(self._prefix_ledit_change)
self._data_path_widget.data_path_layout.run_number_ledit.textChanged.\
connect(self._run_number_ledit_change)
QtCore.QObject.connect(self._lines_list_widget,
QtCore.SIGNAL("selectionChanged()"),
self.list_box_selection_changed)
QtCore.QObject.connect(self._data_path_widget,
QtCore.SIGNAL("pathTemplateChanged"),
self.handle_path_conflict)
