def __ledit_update_value(self, field_name, widget, new_value, type_fn,
validator):
if not self.bindings[field_name][3]:
origin_value = new_value
if type_fn == float and validator:
pattern = "%." + str(validator.decimals()) + "f"
new_value = pattern % float(new_value)
# fix validation if PyQt4 and sipapi 1 is used
if isinstance(new_value, string_types):
if "QString" in globals():
new_value = QtImport.QString(new_value)
self.__validated(field_name, validator,
self.bindings[field_name][0], new_value)
if isinstance(widget, QtImport.QLineEdit):
if type_fn is float and validator:
widget.setText("{:g}".format(
round(float(origin_value), validator.decimals())))
try:
setattr(self.__model, field_name, type_fn(origin_value))
except ValueError:
if origin_value != "":
raise
else:
dispatcher.send("model_update", self.__model, field_name, self)
def _refresh_interface(self, field_name, data_binder):
"""Refresh interface when values change"""
if field_name == "test_crystal":
# Refresh crystal parameters label to reflect test_crystal pulldown
test_crystal = self.get_parameter_value("test_crystal") or ""
crystal_data = self.test_crystals.get(test_crystal)
if crystal_data:
label_str1 = "Spacegroup=%(space_group)s\n\n" % crystal_data._asdict(
)
label_str2 = (
"a=%(a)s b=%(b)s c=%(c)s\n" +
"alpha=%(alpha)s beta=%(beta)s gamma=%(gamma)s\n"
) % crystal_data._asdict()
else:
label_str1 = label_str2 = " "
label = self._widget_data["test_crystal_spacegroup"][0]
label.setText(QtImport.QString(label_str1))
label = self._widget_data["test_crystal_parameters"][0]
label.setText(QtImport.QString(label_str2))
def populate_widget(self, **kwargs):
self._data_object = data_object = GphlAcquisitionData()
self._parameter_mib.bindings.clear()
# NB must be done here to set empty model, and also in subclasses:
self._parameter_mib.set_model(data_object)
for field_name, tags in self._pulldowns.items():
widget = self._widget_data[field_name][0]
widget.clear()
widget.addItems(list(QtImport.QString(tag) for tag in tags))
default_label = self._pulldown_defaults.get(field_name)
if default_label is None:
widget.setCurrentIndex(0)
self._data_object.space_group = 0
else:
widget.setCurrentIndex(widget.findText(default_label))
def update_table(self):
header = self.ssx_widget_layout.interlacings_tableWidget.horizontalHeader()
self.ssx_widget_layout.quarter_density_checkbox.setEnabled(True)
self.ssx_widget_layout.meandering_checkbox.setEnabled(True)
# gets the list of interlacings
interlacings_list = self.ssx_control_hwobj.get_interlacings_list()
# update interlacings_textEdit
self.ssx_widget_layout.interlacings_text_edit.setText(
str(len(interlacings_list))
)
# set number of rows and columns
self.ssx_widget_layout.interlacings_tableWidget.setRowCount(
len(interlacings_list)
)
self.ssx_widget_layout.interlacings_tableWidget.setColumnCount(2)
# resize columns respectively
header.setResizeMode(QtImport.QHeaderView.Stretch)
# headers names
self.ssx_widget_layout.interlacings_tableWidget.setHorizontalHeaderLabels(
QtImport.QString("interlace;est. delay (s)").split(";")
)
# set non editable
self.ssx_widget_layout.interlacings_tableWidget.setEditTriggers(
QtImport.QAbstractItemView.NoEditTriggers
)
# fill the table
for element in range(0, len(interlacingsList)):
self.ssx_widget_layout.interlacings_tableWidget.setItem(
element, 0, QtImport.QTableWidgetItem(str(interlacingsList[element]))
)
self.ssx_widget_layout.interlacings_tableWidget.setItem(
element,
1,
QtImport.QTableWidgetItem(
str(round(interlacingsList[element] / scan_rate, 3))
),
)
def _refresh_interface(self, field_name, data_binder):
"""Refresh interface when values change"""
if field_name == "crystal_system":
# Refresh space_group pulldown to reflect crystal_system pulldown
crystal_system = self.get_parameter_value("crystal_system") or ""
data = self._CRYSTAL_SYSTEM_DATA[crystal_system]
ll0 = self._pulldowns["space_group"] = []
if data.crystal_system:
ll0.append("")
ll0.extend([
x.name for x in queue_model_enumerables.SPACEGROUP_DATA
if x.point_group in data.point_groups
])
else:
ll0.extend(queue_model_enumerables.XTAL_SPACEGROUPS)
widget = self._widget_data["space_group"][0]
widget.clear()
widget.addItems(list(QtImport.QString(tag) for tag in ll0))
self._data_object.space_group = 0
def __init__(self, *args):
BaseWidget.__init__(self, *args)
# Hardware objects ----------------------------------------------------
self.ssx_control_hwobj = None
# Internal values -----------------------------------------------------
self.current_chip_config = None
self.chip_file_dir = ""
self.chip_filenames_list = []
self.shortlist_dir = ""
# Properties ----------------------------------------------------------
# Properties to initialize hardware objects --------------------------
self.add_property("hwobj_ssx_control", "string", "")
# Signals ------------------------------------------------------------
# Slots ---------------------------------------------------------------
# Graphic elements ----------------------------------------------------
self.ssx_widget_layout = QtImport.load_ui_file("ssx_control_widget_layout.ui")
# Layout --------------------------------------------------------------
_main_layout = QtImport.QVBoxLayout(self)
_main_layout.addWidget(self.ssx_widget_layout)
# SizePolicies --------------------------------------------------------
# Qt signal/slot connections ------------------------------------------
self.ssx_widget_layout.start_button.clicked.connect(self.start_experiment)
self.ssx_widget_layout.chip_file_dir_browse_button.clicked.connect(
self.get_chip_file_directory
)
self.ssx_widget_layout.shortlist_dir_browse_button.clicked.connect(
self.get_shortlist_directory
)
self.ssx_widget_layout.save_chip_data_button.clicked.connect(
self.save_chip_data
)
self.ssx_widget_layout.create_shortlist_button.clicked.connect(
self.create_short_list
)
self.ssx_widget_layout.enable_all_button.clicked.connect(self.enable_all)
self.ssx_widget_layout.disable_all_button.clicked.connect(self.disable_all)
self.ssx_widget_layout.color_table.itemSelectionChanged.connect(
self.change_cell_color
)
self.ssx_widget_layout.quarter_density_checkbox.stateChanged.connect(
self.quarter_density_enabled
)
self.ssx_widget_layout.quarter_density_checkbox.setEnabled(False)
self.ssx_widget_layout.meandering_checkbox.stateChanged.connect(
self.meandering_enabled
)
# Other ---------------------------------------------------------------
self.ssx_widget_layout.crystal_h_pitch_spinbox.valueChanged.connect(
self.crystal_h_pitch_changed
)
self.ssx_widget_layout.crystal_v_pitch_spinbox.valueChanged.connect(
self.crystal_v_pitch_changed
)
self.ssx_widget_layout.comp_h_pitch_spinbox.valueChanged.connect(
self.comp_h_pitch_changed
)
self.ssx_widget_layout.comp_v_pitch_spinbox.valueChanged.connect(
self.comp_v_pitch_changed
)
self.ssx_widget_layout.num_crystal_h_spinbox.valueChanged.connect(
self.num_crystal_h_changed
)
self.ssx_widget_layout.num_crystal_v_spinbox.valueChanged.connect(
self.num_crystal_v_changed
)
self.ssx_widget_layout.num_comp_h_spinbox.valueChanged.connect(
self.num_comp_h_changed
)
self.ssx_widget_layout.num_comp_v_spinbox.valueChanged.connect(
self.num_copm_v_changed
)
self.ssx_widget_layout.meandering_checkbox.setEnabled(False)
# connect exposures per feature
self.ssx_widget_layout.exp_per_feature_spinbox.valueChanged[unicode].connect(
self.set_exposures_per_feature
)
# show names and one column at exposures per feature
self.ssx_widget_layout.dg_channels_table.setRowCount(4)
self.ssx_widget_layout.dg_channels_table.setColumnCount(1)
# headers names
self.ssx_widget_layout.dg_channels_table.setVerticalHeaderLabels(
QtImport.QString("Detector;Excitation;Aux1;Aux2").split(";")
)
# set first column of checkboxes
dg_channels_list = []
for row in range(0, 4):
checkbox_item = QtImport.QTableWidgetItem()
checkbox_item.setFlags(
QtImport.Qt.ItemIsUserCheckable | QtImport.Qt.ItemIsEnabled
)
checkbox_item.setCheckState(QtImport.Qt.Unchecked)
dg_channels_list.append(checkbox_item)
self.ssx_widget_layout.dg_channels_table.setItem(row, 0, checkbox_item)
# set a color table with 3 by 3 cells
self.ssx_widget_layout.color_table.setRowCount(3)
self.ssx_widget_layout.color_table.setColumnCount(3)
# set min size of cells
self.ssx_widget_layout.color_table.horizontalHeader().setDefaultSectionSize(25)
self.ssx_widget_layout.color_table.verticalHeader().setDefaultSectionSize(25)
# table is non editable
self.ssx_widget_layout.color_table.setEditTriggers(
QtImport.QAbstractItemView.NoEditTriggers
)
# fill the table with empty items
for row in range(0, 3):
for column in range(0, 3):
self.ssx_widget_layout.color_table.setItem(
row, column, QtImport.QTableWidgetItem()
)
self.ssx_widget_layout.color_table.item(row, column).setBackground(
Colors.GREEN
)
# connect scan rate
self.ssx_widget_layout.scan_rate_ledit.textEdited.connect(
self.scan_rate_text_changed
)