def _load_image_container(self, plate_infos, scan_plates=None, show_dlg=True):
self._clear_browser()
imagecontainer = ImageContainer()
self._imagecontainer = imagecontainer
if scan_plates is None:
scan_plates = dict((info[0], False) for info in plate_infos)
def load(dlg):
iter = imagecontainer.iter_import_from_settings(self._settings, scan_plates)
for idx, info in enumerate(iter):
dlg.targetSetValue.emit(idx + 1)
if len(imagecontainer.plates) > 0:
plate = imagecontainer.plates[0]
imagecontainer.set_plate(plate)
self.dlg = waitingProgressDialog('Please wait until the input structure is scanned\n'
'or the structure data loaded...', self, load, (0, len(scan_plates)))
self.dlg.exec_(passDialog=True)
if len(imagecontainer.plates) > 0:
imagecontainer.check_dimensions()
channels = imagecontainer.channels
# do not report value changes to the main window
self._settings.set_notify_change(False)
self.set_image_crop_size()
problems = []
for prefix in ['primary', 'secondary', 'tertiary']:
trait = self._settings.get_trait(SECTION_NAME_OBJECTDETECTION,
'%s_channelid' % prefix)
if trait.set_list_data(channels) is None:
problems.append(prefix)
self._tabs[1].get_widget('%s_channelid' % prefix).update()
# report problems about a mismatch between channel IDs found in the data and specified by the user
if len(problems) > 0:
critical(self, "Selected channel IDs not valid",
"The selected channel IDs for %s are not valid.\nValid IDs are %s." %
(", ".join(["'%s Channel'" % s.capitalize() for s in problems]),
", ".join(["'%s'" % s for s in channels])))
# a mismatch between settings and data will cause changed settings
self.settings_changed(True)
trait = self._settings.get_trait(SECTION_NAME_TRACKING,
'tracking_duration_unit')
# allow time-base tracking durations only if time-stamp
# information is present
meta_data = imagecontainer.get_meta_data()
if meta_data.has_timestamp_info:
result = trait.set_list_data(TRACKING_DURATION_UNITS_TIMELAPSE)
else:
result = trait.set_list_data(TRACKING_DURATION_UNITS_DEFAULT)
if result is None:
critical(self, "Could not set tracking duration units",
"The tracking duration units selected to match the load data. Please check your settings.")
# a mismatch between settings and data will cause changed settings
self.settings_changed(True)
# activate change notification again
self._settings.set_notify_change(True)
self.set_modules_active(state=True)
if show_dlg:
information(self, "Plate(s) successfully loaded",
"%d plates loaded successfully." % len(imagecontainer.plates))
else:
critical(self, "No valid image data found",
"The naming schema provided might not fit your image data"
"or the coordinate file is not correct.\n\nPlease modify "
"the values and scan the structure again.")
