def refresh(self):
if self.data_collection is not None:
acq = self.data_collection.acquisitions[0]
paths = acq.get_preview_image_paths()
if acq.acquisition_parameters.shutterless and len(paths) > 1:
temp = [paths[0], paths[-1]]
paths = temp
self.image_path = acq.path_template.get_image_path()
self.image_tracking_widget_layout.current_path_ledit.setText(
self.image_path % acq.acquisition_parameters.first_image)
self.image_tracking_widget_layout.image_num_spinbox.setValue(
acq.acquisition_parameters.first_image)
self.image_tracking_widget_layout.image_num_spinbox.setRange(
acq.acquisition_parameters.first_image,
acq.acquisition_parameters.first_image +
acq.acquisition_parameters.num_images - 1,
)
self.image_tracking_widget_layout.first_image_label.setPixmap(
QtImport.QPixmap(paths[0]))
if len(paths) > 1:
self.image_tracking_widget_layout.last_image_label.setPixmap(
QtImport.QPixmap(paths[1]))
def update_pin_icon(self):
dc_tree_widget = self.listView().parent()
if dc_tree_widget._loaded_sample_item:
dc_tree_widget._loaded_sample_item.setIcon(0, QtImport.QPixmap())
dc_tree_widget._loaded_sample_item = self
self.setIcon(0, QtImport.QIcon(dc_tree_widget.pin_pixmap))
def __init__(self, *args):
BaseWidget.__init__(self, *args)
# Hardware objects ----------------------------------------------------
# Internal values -----------------------------------------------------
self.num_cols = None
self.num_rows = None
self.num_drops = None
self.current_location = None
self.plate_content = None
self.xtal_map = None
# Properties ----------------------------------------------------------
self.add_property("icons", "string", "")
# Signals -------------------------------------------------------------
# Slots ---------------------------------------------------------------
# Graphic elements ----------------------------------------------------
self.plate_navigator_widget = PlateNavigatorWidget(self)
self.crims_widget = QtImport.load_ui_file(
"plate_crims_widget_layout.ui")
# Layout --------------------------------------------------------------
_main_vlayout = QtImport.QVBoxLayout(self)
_main_vlayout.addWidget(self.plate_navigator_widget)
_main_vlayout.addWidget(self.crims_widget)
_main_vlayout.setSpacing(0)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
# Qt signal/slot connections ------------------------------------------
self.crims_widget.search_button.clicked.connect(
self.search_button_clicked)
self.crims_widget.move_button.clicked.connect(
self.move_to_xtal_clicked)
self.crims_widget.abort_button.clicked.connect(self.abort_clicked)
self.crims_widget.xtal_treewidget.currentItemChanged.connect(
self.xtal_treewidget_current_item_changed)
# Other ---------------------------------------------------------------
self.xtal_image_graphicsscene = QtImport.QGraphicsScene(self)
self.crims_widget.xtal_image_graphicsview.setScene(
self.xtal_image_graphicsscene)
self.xtal_image_pixmap = QtImport.QPixmap()
self.xtal_image_graphics_pixmap = QtImport.QGraphicsPixmapItem()
self.xtal_image_graphicsscene.addItem(self.xtal_image_graphics_pixmap)
if HWR.beamline.plate_manipulator is not None:
self.connect(
HWR.beamline.plate_manipulator,
SampleChanger.INFO_CHANGED_EVENT,
self.plate_navigator_widget.refresh_plate_location,
)
def display_snapshot(self, image, width=None):
if image is not None:
if width is not None:
ration = image.height() / float(image.width())
image = image.scaled(width, width * ration,
QtImport.Qt.KeepAspectRatio,
QtImport.Qt.SmoothTransformation)
self.setFixedWidth(width)
self.snapshot_label.setPixmap(QtImport.QPixmap(image))
def populate_parameter_widget(self, tree_view_item):
"""
Descript. :
"""
self._tree_view_item = tree_view_item
self._char = tree_view_item.get_model()
self._data_collection = self._char.reference_image_collection
self._char_params = self._char.characterisation_parameters
self._char_params_mib.set_model(self._char.characterisation_parameters)
self._set_space_group(self._char_params.space_group)
self.acq_widget.update_data_model(
self._char.reference_image_collection.acquisitions[0].
acquisition_parameters,
self._char.reference_image_collection.acquisitions[0].
path_template,
)
self.path_widget.update_data_model(
self._char.reference_image_collection.acquisitions[0].path_template
)
if self._data_collection.acquisitions[
0].acquisition_parameters.centred_position.snapshot_image:
image = self._data_collection.acquisitions[
0].acquisition_parameters.centred_position.snapshot_image
ration = image.height() / float(image.width())
image = image.scaled(
400,
400 * ration,
QtImport.Qt.KeepAspectRatio,
QtImport.Qt.SmoothTransformation,
)
self.position_widget.svideo.setPixmap(QtImport.QPixmap(image))
self.toggle_permitted_range(self._char_params.use_permitted_rotation)
self.enable_opt_parameters_widget(
self._char_params.determine_rad_params)
self.enable_maximum_res_ledit(self._char_params.use_aimed_resolution)
self.enable_aimed_mult_ledit(self._char_params.use_aimed_multiplicity)
item = self.char_type_widget.charact_type_tbox.widget(
self._char_params.experiment_type)
if item:
self.char_type_widget.charact_type_tbox.setCurrentWidget(item)
self.char_type_widget.toggle_time_dose()
crystal = self._char.reference_image_collection.crystal
self.acq_widget.set_energies(crystal.energy_scan_result)
def init(self):
AbstractCollect.init(self)
self.ready_event = gevent.event.Event()
self.image_dimension = (2048, 2048)
self.reference_distance = self.getProperty("reference_distance")
self.reference_angle = self.getProperty("reference_angle")
QtGraphicsManager.init(self)
self.disconnect(HWR.beamline.sample_view.camera, "imageReceived",
self.camera_image_received)
self.disconnect(
HWR.beamline.diffractometer,
"minidiffStateChanged",
self.diffractometer_state_changed,
)
self.disconnect(
HWR.beamline.diffractometer,
"centringStarted",
self.diffractometer_centring_started,
)
self.disconnect(
HWR.beamline.diffractometer,
"centringAccepted",
self.create_centring_point,
)
self.disconnect(
HWR.beamline.diffractometer,
"centringSuccessful",
self.diffractometer_centring_successful,
)
self.disconnect(
HWR.beamline.diffractometer,
"centringFailed",
self.diffractometer_centring_failed,
)
self.disconnect(
HWR.beamline.diffractometer,
"pixelsPerMmChanged",
self.diffractometer_pixels_per_mm_changed,
)
self.disconnect(
HWR.beamline.diffractometer,
"omegaReferenceChanged",
self.diffractometer_omega_reference_changed,
)
self.disconnect(
HWR.beamline.diffractometer,
"minidiffPhaseChanged",
self.diffractometer_phase_changed,
)
self.diffractometer_pixels_per_mm_changed((20., 20.))
self.graphics_manager_hwobj = self.getObjectByRole("graphics_manager")
self.graphics_scale_item.set_start_position(
20, self.image_dimension[1] - 20)
self.graphics_scale_item.set_custom_pen_color(Colors.BLUE)
self.graphics_omega_reference_item.set_custom_pen_color(
Colors.DARK_BLUE)
self.graphics_measure_distance_item.set_custom_pen_color(
Colors.DARK_BLUE)
self.graphics_beam_item.hide()
self.graphics_view.scene().measureItemChanged.connect(
self.measure_item_changed)
self.graphics_view.scene().setSceneRect(0, 0, self.image_dimension[0],
self.image_dimension[1])
self.qimage = QtImport.QImage()
self.qpixmap = QtImport.QPixmap()
self.chan_frame = self.get_channel_object("chanFrame")
self.chan_frame.connectSignal("update", self.frame_changed)
self.chan_ff_ssim = self.get_channel_object("chanFFSSIM")
self.chan_ff_ssim.connectSignal("update", self.ff_ssim_changed)
self.chan_collect_status = self.get_channel_object("collectStatus")
#self._actual_collect_status = self.chan_collect_status.getValue()
self.chan_collect_status.connectSignal("update",
self.collect_status_update)
self.chan_collect_frame = self.get_channel_object("chanFrameCount")
self.chan_collect_frame.connectSignal("update",
self.collect_frame_update)
self.chan_collect_error = self.get_channel_object("collectError")
self.chan_collect_error.connectSignal("update",
self.collect_error_update)
self.chan_camera_warning = self.get_channel_object("cameraWarning")
self.chan_camera_warning.connectSignal("update",
self.camera_warning_update)
self.chan_camera_error = self.get_channel_object("cameraError")
self.chan_camera_error.connectSignal("update",
self.camera_error_update)
self.cmd_collect_detector = self.get_command_object("collectDetector")
self.cmd_collect_directory = self.get_command_object(
"collectDirectory")
self.cmd_collect_exposure_time = self.get_command_object(
"collectExposureTime")
self.cmd_collect_in_queue = self.get_command_object("collectInQueue")
self.cmd_collect_num_images = self.get_command_object(
"collectNumImages")
self.cmd_collect_range = self.get_command_object("collectRange")
self.cmd_collect_scan_type = self.get_command_object("collectScanType")
self.cmd_collect_shutter = self.get_command_object("collectShutter")
self.cmd_collect_shutterless = self.get_command_object(
"collectShutterless")
self.cmd_collect_start_angle = self.get_command_object(
"collectStartAngle")
self.cmd_collect_template = self.get_command_object("collectTemplate")
self.cmd_collect_ff_num_images = self.get_command_object(
"collectFFNumImages")
self.cmd_collect_ff_offset = self.get_command_object("collectFFOffset")
self.cmd_collect_ff_pre = self.get_command_object("collectFFPre")
self.cmd_collect_ff_post = self.get_command_object("collectFFPost")
self.cmd_camera_trigger = self.get_command_object("cameraTrigger")
self.cmd_camera_live_view = self.get_command_object("cameraLiveView")
self.cmd_camera_write_data = self.get_command_object("cameraWriteData")
self.cmd_camera_ff_ssim = self.get_command_object("cameraFFSSIM")
self.cmd_collect_start = self.get_command_object("collectStart")
self.cmd_collect_abort = self.get_command_object("collectAbort")
self.beam_focusing_hwobj = self.getObjectByRole("beam_focusing")