def readMovieNode(self, element):
def getText(node):
child = node.firstChild()
text = ""
while not child.isNull():
if child.nodeType() == QtXml.QDomNode.TextNode:
text += child.toText().data()
child = child.nextSibling()
return text.strip()
year = int(element.attribute("YEAR"))
minutes = int(element.attribute("MINUTES"))
ymd = element.attribute("ACQUIRED").split("-")
if len(ymd) != 3:
raise ValueError("invalid acquired date {}".format(
element.attribute("ACQUIRED")))
acquired = QtCore.QDate(int(ymd[0]), int(ymd[1]), int(ymd[2]))
title = notes = None
node = element.firstChild()
while title is None or notes is None:
if node.isNull():
raise ValueError("missing title or notes")
if node.toElement().tagName() == "TITLE":
title = getText(node)
elif node.toElement().tagName() == "NOTES":
notes = getText(node)
node = node.nextSibling()
if not title:
raise ValueError("missing title")
self.add(Movie(title, year, minutes, acquired, decodedNewlines(notes)))
def startElement(self, namespaceURI, localName, qName, attributes):
if qName == "MOVIE":
self.clear()
self.year = int(attributes.value("YEAR"))
self.minutes = int(attributes.value("MINUTES"))
ymd = attributes.value("ACQUIRED").split("-")
if len(ymd) != 3:
raise ValueError("invalid acquired date {}".format(
attributes.value("ACQUIRED")))
self.acquired = QtCore.QDate(int(ymd[0]), int(ymd[1]), int(ymd[2]))
elif qName in ("TITLE", "NOTES"):
self.text = ""
return True
def _date_to_qdate(task_date: Optional[date]) -> QtCore.QDate:
if task_date is None:
return QtCore.QDate()
if isinstance(task_date, QtCore.QDate):
return task_date
return QtCore.QDate(task_date.year, task_date.month, task_date.day)
def argument_widget_factory(component: str, title: str = None, optional: bool = True) -> QtWidgets.QWidget:
"""
Factory function for generating various subclasses of instance `PySide6.QtWidgets.QWidgets` pre-configured for user-input.
Parameters
----------
1. **components** : ``str``
Allowable values: `date`, `decimal`, `currency`, `integer`, `select`, `flag`, `symbols`, `symbol`. If `components=None`, a `PySide6.QtWidgets.QWidget` will be returned.
"""
widget = atomic_widget_factory(None, None)
widget.setObjectName('input-container')
if optional:
toggle_widget = QtWidgets.QCheckBox()
toggle_widget.setObjectName('input-toggle')
toggle_widget.setSizePolicy(QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Maximum))
label_widget = QtWidgets.QLabel(title)
label_widget.setAlignment(QtCore.Qt.AlignBottom)
label_widget.setObjectName('input-label')
if component == 'date':
main_widget = QtWidgets.QDateEdit()
main_widget.setDate(QtCore.QDate.currentDate())
main_widget.setMaximumDate(QtCore.QDate.currentDate())
main_widget.setMinimumDate(QtCore.QDate(
constants.constants['PRICE_YEAR_CUTOFF'], 1, 1))
main_widget.setObjectName(component)
main_widget.setEnabled(False)
elif component == 'decimal':
main_widget = QtWidgets.QLineEdit()
main_widget.setObjectName(component)
main_widget.setValidator(
QtGui.QDoubleValidator(-100, 100, 5, main_widget))
main_widget.setEnabled(False)
main_widget.setSizePolicy(QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Maximum))
elif component == 'currency':
main_widget = QtWidgets.QLineEdit()
main_widget.setObjectName(component)
# https://stackoverflow.com/questions/354044/what-is-the-best-u-s-currency-regex
main_widget.setValidator(QtGui.QRegularExpressionValidator(
r"[+-]?[0-9]{1,3}(?:,?[0-9]{3})*(?:\.[0-9]{2})", main_widget))
main_widget.setEnabled(False)
main_widget.setSizePolicy(QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Maximum))
elif component == 'integer':
main_widget = QtWidgets.QLineEdit()
main_widget.setObjectName(component)
main_widget.setValidator(QtGui.QIntValidator(0, 100, main_widget))
main_widget.setEnabled(False)
main_widget.setSizePolicy(QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Maximum))
elif component == 'select':
return None
elif component == 'flag':
main_widget = QtWidgets.QRadioButton(title)
main_widget.setObjectName(component)
main_widget.setSizePolicy(QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Maximum))
elif component == 'symbols':
main_widget = QtWidgets.QLineEdit()
main_widget.setObjectName(component)
main_widget.setMaxLength(100)
main_widget.setSizePolicy(QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Maximum))
elif component == 'symbol':
main_widget = QtWidgets.QLineEdit()
main_widget.setObjectName(component)
main_widget.setMaxLength(100)
main_widget.setSizePolicy(QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Maximum))
main_widget.setValidator(
QtGui.QRegularExpressionValidator(r"[A-Za-z]+", main_widget))
else:
main_widget = QtWidgets.QWidget()
widget.layout().addWidget(label_widget)
widget.layout().addWidget(main_widget)
if optional:
toggle_widget.stateChanged.connect(
lambda: main_widget.setEnabled((not main_widget.isEnabled())))
widget.layout().addWidget(toggle_widget)
return widget
def test_sanitize_sub_task() -> None:
# noinspection PyTypeChecker
sub_task = SubTask("Name", QtCore.QDate(2001, 12, 24))
assert sanitize_sub_task(sub_task, Importance.Important, None) \
== Task("Name", importance=Importance.Important, due=date(2001, 12, 24))
def loadText(self):
error = None
fh = None
try:
fh = open(self.__fname, "rU", encoding=CODEC)
self.clear(False)
lino = 0
while True:
title = year = minutes = acquired = notes = None
line = fh.readline()
if not line:
break
lino += 1
if not line.startswith("{{MOVIE}}"):
raise ValueError("no movie record found")
else:
title = line[len("{{MOVIE}}"):].strip()
line = fh.readline()
if not line:
raise ValueError("premature end of file")
lino += 1
parts = line.split(" ")
if len(parts) != 3:
raise ValueError("invalid numeric data")
year = int(parts[0])
minutes = int(parts[1])
ymd = parts[2].split("-")
if len(ymd) != 3:
raise ValueError("invalid acquired date")
acquired = QtCore.QDate(int(ymd[0]), int(ymd[1]), int(ymd[2]))
line = fh.readline()
if not line:
raise ValueError("premature end of file")
lino += 1
if line != "{NOTES}\n":
raise ValueError("notes expected")
notes = ""
while True:
line = fh.readline()
if not line:
raise ValueError("missing endmovie marker")
lino += 1
if line == "{{ENDMOVIE}}\n":
if (title is None or year is None or minutes is None
or acquired is None or notes is None):
raise ValueError("incomplete record")
self.add(
Movie(title, year, minutes, acquired,
notes.strip()))
break
else:
notes += line
except (IOError, OSError, ValueError) as e:
error = "Failed to load: {} on line {}".format(e, lino)
finally:
if fh is not None:
fh.close()
if error is not None:
return False, error
self.__dirty = False
return (
True,
"Loaded {} movie records from {}".format(
len(self.__movies),
QtCore.QFileInfo(self.__fname).fileName()),
)
