def set_sample_pin_icon(self):
it = qt.QListViewItemIterator(self.sample_list_view)
item = it.current()
while item:
if self.is_mounted_sample_item(item):
item.setSelected(True)
item.set_mounted_style(True)
#self.sample_list_view_selection()
elif isinstance(item, queue_item.SampleQueueItem):
item.set_mounted_style(False)
if isinstance(item, queue_item.SampleQueueItem):
if item.get_model().lims_location != (None, None):
item.setPixmap(0, self.ispyb_pixmap)
item.setText(0, item.get_model().loc_str + ' - ' \
+ item.get_model().get_display_name())
elif isinstance(item, queue_item.BasketQueueItem):
do_it = True
child_item = item.firstChild()
while child_item:
if child_item.firstChild():
do_it = False
break
child_item = child_item.nextSibling()
if do_it:
item.setOn(False)
item.setText(0, item.get_model().get_display_name())
it += 1
item = it.current()
def set_first_element(self):
selected_items = self.get_selected_items()
if len(selected_items) == 0:
it = qt.QListViewItemIterator(self.sample_list_view)
item = it.current()
if item.get_model().free_pin_mode:
self.sample_list_view.setSelected(self.sample_list_view.firstChild(), True)
def getValues(self):
values = []
iter = qt.QListViewItemIterator(self.listview)
while True:
item = iter.current()
if item == None:
break
values.append(item.text(0).ascii())
iter += 1
return values
def items(self):
""" items() -> generates a sequence of list view items
"""
it = qt.QListViewItemIterator(self)
current = it.current()
while current:
yield current
current = it.current()
it += 1
def getSelectedPkgs(self):
iter = qt.QListViewItemIterator(self._treeview)
lst = []
while iter.current():
item = iter.current()
if item.isSelected():
value = item._pkg
if hasattr(value, "name"):
lst.append(value)
iter += 1
return lst
def get_item_by_model(self, parent_node):
it = qt.QListViewItemIterator(self.sample_list_view)
item = it.current()
while item:
if item.get_model() is parent_node:
return item
it += 1
item = it.current()
return self.sample_list_view
def removeValue(self):
items_selected = []
iter = qt.QListViewItemIterator(self.listview)
while True:
item = iter.current()
if item == None:
break
if item.isSelected():
items_selected.append(item)
iter += 1
for item in items_selected:
self.listview.takeItem(item)
del item
def enableDisable(self):
iter = qt.QListViewItemIterator(self._treeview)
while iter.current():
item = iter.current()
disabled = strToBool(
sysconf.get(("channels", str(item.text(2)), "disabled")))
if item.isOn():
if disabled:
sysconf.remove(("channels", str(item.text(1)), "disabled"))
self._changed = True
else:
if not disabled:
sysconf.set(("channels", str(item.text(1)), "disabled"),
True)
self._changed = True
iter += 1
def selectWidget(self, widget):
"""Find the widget in the list and select it."""
iter = qt.QListViewItemIterator(self)
found = None
while True:
item = iter.current()
if item == None:
break
if item.widget == widget:
found = item
break
iter += 1
if found:
self.ensureItemVisible(found)
self.setSelected(found, True)
def set_sample_pin_icon(self):
it = qt.QListViewItemIterator(self.sample_list_view)
item = it.current()
while item:
if self.is_mounted_sample_item(item):
item.setSelected(True)
item.set_mounted_style(True)
self.sample_list_view_selection()
elif isinstance(item, queue_item.SampleQueueItem):
item.set_mounted_style(False)
if isinstance(item, queue_item.SampleQueueItem):
if item.get_model().lims_location != (None, None):
item.setPixmap(0, self.ispyb_pixmap)
item.setText(0, item.get_model().loc_str + ' - ' \
+ item.get_model().get_name())
it += 1
item = it.current()
def show(self):
self.fill()
self._result = False
self._window.show()
centerWindow(self._window)
self._window.raiseW()
self._result = self._window.exec_loop()
self._window.hide()
result = []
if self._result == qt.QDialog.Accepted:
iter = qt.QListViewItemIterator(self._treeview)
while iter.current():
item = iter.current()
if item.isOn():
result.append(item.text(1))
iter += 1
return result
def filter_sample_list(self, option):
self.sample_list_view.clearSelection()
self.beamline_setup_hwobj.set_plate_mode(False)
if option == SC_FILTER_OPTIONS.SAMPLE_CHANGER:
self.sample_list_view.clear()
self.queue_model_hwobj.select_model('ispyb')
self.set_sample_pin_icon()
elif option == SC_FILTER_OPTIONS.MOUNTED_SAMPLE:
loaded_sample = self.sample_changer_hwobj.\
getLoadedSample()
try:
loaded_sample_loc = loaded_sample.getCoords()
except:
loaded_sample_loc = None
it = qt.QListViewItemIterator(self.sample_list_view)
item = it.current()
while item:
if isinstance(item, queue_item.SampleQueueItem):
if item.get_model().location == loaded_sample_loc:
item.setSelected(True)
item.setVisible(True)
else:
item.setVisible(False)
it += 1
item = it.current()
elif option == SC_FILTER_OPTIONS.FREE_PIN:
self.sample_list_view.clear()
self.queue_model_hwobj.select_model('free-pin')
self.set_sample_pin_icon()
elif option == SC_FILTER_OPTIONS.PLATE:
#self.sample_list_view.clear()
#self.sample_list_view.setDisabled(True)
msg = 'In plate mode, not taking crystal snapshots'
logging.getLogger("user_level_log").warning(msg)
self.beamline_setup_hwobj.set_plate_mode(True)
self.sample_list_view_selection()
def check_for_path_collisions(self):
conflict = False
it = qt.QListViewItemIterator(self.sample_list_view)
item = it.current()
while item:
if item.isOn():
pt = item.get_model().get_path_template()
if pt:
path_conflict = self.queue_model_hwobj.\
check_for_path_collisions(pt)
if path_conflict:
conflict = True
item.setPixmap(0, self.caution_pixmap)
else:
item.setPixmap(0, qt.QPixmap())
it += 1
item = it.current()
return conflict
def filter_sample_list(self, option):
if option == SC_FILTER_OPTIONS.SAMPLE_CHANGER \
and self.beamline_setup_hwobj.diffractometer_hwobj.in_plate_mode():
logging.getLogger("user_level_log").\
error("Unable to use sample changer if plate manipulator used.")
#TODO remove sample changer option if plate used
return
self.sample_list_view.clearSelection()
self.beamline_setup_hwobj.set_plate_mode(False)
self.confirm_dialog.set_plate_mode(False)
if option == SC_FILTER_OPTIONS.SAMPLE_CHANGER:
self.sample_list_view.clear()
self.queue_model_hwobj.select_model('ispyb')
self.set_sample_pin_icon()
elif option == SC_FILTER_OPTIONS.MOUNTED_SAMPLE:
if self.beamline_setup_hwobj.diffractometer_hwobj.in_plate_mode():
loaded_sample = self.plate_manipulator_hwobj.\
getLoadedSample()
else:
loaded_sample = self.sample_changer_hwobj.\
getLoadedSample()
#loaded_sample = self.sample_changer_hwobj.\
# getLoadedSample()
try:
loaded_sample_loc = loaded_sample.getCoords()
except:
loaded_sample_loc = None
it = qt.QListViewItemIterator(self.sample_list_view)
item = it.current()
visible_parent = None
while item:
if isinstance(item, queue_item.SampleQueueItem):
if self.beamline_setup_hwobj.diffractometer_hwobj.in_plate_mode(
):
item_location = item.get_model().location_plate
else:
item_location = item.get_model().location
if item_location == loaded_sample_loc:
selected_item = item
visible_parent = item.parent()
else:
item.setVisible(False)
if item.parent():
item.parent().setEnabled(False)
it += 1
item = it.current()
if visible_parent:
visible_parent.setEnabled(True)
elif option == SC_FILTER_OPTIONS.FREE_PIN:
self.sample_list_view.clear()
self.queue_model_hwobj.select_model('free-pin')
self.set_sample_pin_icon()
elif option == SC_FILTER_OPTIONS.PLATE:
#self.sample_list_view.clear()
#self.sample_list_view.setDisabled(True)
self.beamline_setup_hwobj.set_plate_mode(True)
self.confirm_dialog.set_plate_mode(True)
self.sample_list_view.clear()
self.queue_model_hwobj.select_model('plate')
self.set_sample_pin_icon()
self.sample_list_view_selection()
def collapseAll(self):
iter = qt.QListViewItemIterator(self._treeview)
while iter.current():
iter.current().setOpen(False)
iter += 1
def expandAll(self):
iter = qt.QListViewItemIterator(self._treeview)
while iter.current():
iter.current().setOpen(True)
iter += 1