def __append_element_to_item(self, parent_item, debug_data):
"""
Append an elements debug_data to a QStandardItem.
:type parent_item: python_qt_binding.QtGui.QStandardItem
:type debug_data: dict or list or int or float or str or bool
:rtype: python_qt_binding.QtGui.QStandardItem
"""
if type(debug_data) is list:
for i, data in enumerate(debug_data):
child_item = QStandardItem()
child_item.setText(str(i) + ": ")
child_item.setEditable(False)
self.__append_element_to_item(child_item, data)
parent_item.appendRow(child_item)
elif type(debug_data) is dict:
for label, data in debug_data.items():
child_item = QStandardItem()
child_item.setText(str(label) + ": ")
child_item.setEditable(False)
self.__append_element_to_item(child_item, data)
parent_item.appendRow(child_item)
elif type(debug_data) is str or type(debug_data) is int \
or type(debug_data) is float or type(debug_data) is bool\
or type(debug_data) is unicode:
parent_item.setText(parent_item.text() + str(debug_data))
def to_QItemModel(self):
"""
Represent the DSDs debug data as QITemModel
"""
# Return cached result if available
if self.__cached_item_model is not None:
return self.__cached_item_model
# Return empty model when no dsd data was received yet
if self.__cached_msg is None:
return self.__empty_item_model()
# Construct a new item-model
model = QStandardItemModel()
for i in range(len(self.stack)):
elem, _ = self.stack[i]
elem_item = QStandardItem()
elem_item.setEditable(False)
if isinstance(elem, SequenceTreeElement):
elem_item.setText('Sequence: ' + ', '.join(
str(e) for e in elem.action_elements))
sequence = True
else:
elem_item.setText(str(elem))
sequence = False
self.__append_element_to_item(elem_item, elem.debug_data)
model.invisibleRootItem().appendRow(elem_item)
# Add a spacer if this is not the last item
if elem != self.stack[-1][0]:
spacer = QStandardItem()
spacer.setEditable(False)
model.invisibleRootItem().appendRow(spacer)
if sequence:
break
self.__cached_item_model = model
return self.__cached_item_model
def _add_log(self, data):
timestamp = QStandardItem(
QDateTime.currentDateTime().toString('d.M.yyyy hh:mm:ss.zzz'))
timestamp.setTextAlignment(Qt.AlignRight)
timestamp.setEditable(False)
message = QStandardItem(data)
message.setEditable(False)
row = []
row.append(timestamp)
row.append(message)
self._message_count = self._message_count + 1
self.model.insertRow(0, row)
if self._message_count > self._message_limit:
self.model.removeRow(self.model.rowCount() - 1)
self._message_count = self._message_count - 1
def _append_element_to_item(self, parent_item, debug_data):
"""
Append an elements debug_data to a QStandardItem.
:type parent_item: python_qt_binding.QtGui.QStandardItem
:type debug_data: dict or list or int or float or str or bool
:rtype: python_qt_binding.QtGui.QStandardItem
"""
if isinstance(debug_data, list):
for i, data in enumerate(debug_data):
child_item = QStandardItem()
child_item.setText(str(i) + ": ")
child_item.setEditable(False)
self._append_element_to_item(child_item, data)
parent_item.appendRow(child_item)
elif isinstance(debug_data, dict):
for label, data in debug_data.items():
child_item = QStandardItem()
child_item.setText(str(label) + ": ")
child_item.setEditable(False)
self._append_element_to_item(child_item, data)
parent_item.appendRow(child_item)
elif isinstance(debug_data, (bool, float, int, str, bytes)):
parent_item.setText(parent_item.text() + str(debug_data))
