def loadIntegerFloatList(self, font, src, dst):
values = " ".join(str(val) for val in getattr(font.info, src))
setattr(self, dst + "Edit", QLineEdit(values, self))
validator = QRegularExpressionValidator(self)
validator.setRegularExpression(
QRegularExpression("(-?\d+(.\d+)?\s*)*"))
getattr(self, dst + "Edit").setValidator(validator)
def loadIntegerFloatList(self, font, src, dst):
values = " ".join(str(val) for val in getattr(font.info, src))
setattr(self, dst + "Edit", QLineEdit(values, self))
validator = QRegularExpressionValidator(self)
validator.setRegularExpression(
QRegularExpression("(-?\d+(.\d+)?\s*)*"))
getattr(self, dst + "Edit").setValidator(validator)
def __init__(self, parent=None):
super(GotoLineDialog, self).__init__(parent)
self.setWindowModality(Qt.WindowModal)
self.setWindowTitle(self.tr("Go to…"))
self.lineEdit = QLineEdit(self)
validator = QRegularExpressionValidator(self)
validator.setRegularExpression(
QRegularExpression("(^[1-9][0-9]*(:[1-9][0-9]*)?$)?"))
self.lineEdit.setValidator(validator)
self.lineEdit.returnPressed.connect(self.accept)
label = QLabel(self.tr("Enter a row:column to go to"), self)
layout = QVBoxLayout(self)
layout.addWidget(self.lineEdit)
layout.addWidget(label)
self.setLayout(layout)
def __init__(self, parent=None):
super(GotoLineDialog, self).__init__(parent)
self.setWindowModality(Qt.WindowModal)
self.setWindowTitle(self.tr("Go to…"))
self.lineEdit = QLineEdit(self)
validator = QRegularExpressionValidator(self)
validator.setRegularExpression(
QRegularExpression("(^[1-9][0-9]*(:[1-9][0-9]*)?$)?"))
self.lineEdit.setValidator(validator)
self.lineEdit.returnPressed.connect(self.accept)
label = QLabel(self.tr("Enter a row:column to go to"), self)
layout = QVBoxLayout(self)
layout.addWidget(self.lineEdit)
layout.addWidget(label)
self.setLayout(layout)
def VersionValidator(parent):
validator = QRegularExpressionValidator(parent)
validator.setRegularExpression(
QRegularExpression("([0-9]+\\.[0-9]+\\.[0-9]+)?"))
return validator
def VersionValidator(parent):
validator = QRegularExpressionValidator(parent)
validator.setRegularExpression(QRegularExpression("([0-9]+\\.[0-9]+\\.[0-9]+)?"))
return validator
class ReactionAttributesDisplayWidget(QWidget, Ui_ReactionAttribs):
changed = QtCore.pyqtSignal()
def __init__(self, parent=None):
super(ReactionAttributesDisplayWidget, self).__init__(parent)
self.setupUi(self)
self.model = None
self.reaction = None
self.default_id_border = self.idLineEdit.styleSheet()
# Setup validator for SBML compliant ids
self.validator = QRegularExpressionValidator()
self.validator.setRegularExpression(
QRegularExpression(r"^[a-zA-Z0-9_]*$"))
self.idLineEdit.setValidator(self.validator)
# Toggle id status
self.validate_id()
self.setup_connections()
def setup_connections(self):
# Connect validators
self.idLineEdit.textChanged.connect(self.validate_id)
# Connect inputs to changed
self.idLineEdit.textChanged.connect(self.changed.emit)
self.nameLineEdit.textChanged.connect(self.changed.emit)
self.subsystemLineEdit.textChanged.connect(self.changed.emit)
self.upperBoundInput.valueChanged.connect(self.changed.emit)
self.lowerBoundInput.valueChanged.connect(self.changed.emit)
self.objectiveCoefficientInput.valueChanged.connect(self.changed.emit)
# Connect setting of the boundaries
self.upperBoundInput.valueChanged.connect(self.set_range_lower_bound)
self.lowerBoundInput.valueChanged.connect(self.set_range_upper_bound)
def set_item(self, reaction, model):
self.model = model
self.reaction = reaction
if reaction:
# Set the range for the boundary inputs
self.upperBoundInput.setRange(reaction.lower_bound,
max(reaction.upper_bound, 1000.))
self.lowerBoundInput.setRange(min(reaction.lower_bound, -1000.),
reaction.upper_bound)
self.populate_widgets()
def save_state(self):
""" Save the current content of the input widgets to the reaction
This slot is triggered by the accepted() signal of the dialog.
"""
if self.reaction.id != self.idLineEdit.text():
self.reaction.id = self.idLineEdit.text()
self.model.repair(rebuild_relationships=False)
self.reaction.name = self.nameLineEdit.text()
self.reaction.lower_bound = self.lowerBoundInput.value()
self.reaction.upper_bound = self.upperBoundInput.value()
self.reaction.subsystem = self.subsystemLineEdit.text()
if self.reaction.model:
self.reaction.objective_coefficient = self.objectiveCoefficientInput.value(
)
@property
def content_changed(self):
""" Check if the content of the input widgets is different
from the original information of the reaction """
if self.reaction:
return (
self.idLineEdit.text() != self.reaction.id
or self.nameLineEdit.text() != self.reaction.name
or self.subsystemLineEdit.text() != self.reaction.subsystem
or self.upperBoundInput.value() != self.reaction.upper_bound
or self.lowerBoundInput.value() != self.reaction.lower_bound
or self.objectiveCoefficientInput.value() !=
self.reaction.objective_coefficient)
else:
return False
def clear_information(self):
""" Clear all information in the input widgets
that are direct children of the dialog """
self.idLineEdit.clear()
self.nameLineEdit.clear()
self.subsystemLineEdit.clear()
self.upperBoundInput.clear()
self.lowerBoundInput.clear()
self.objectiveCoefficientInput.clear()
def populate_widgets(self):
""" Update the information displayed in the individual input elements """
self.clear_information()
if self.reaction is not None:
self.idLineEdit.setText(self.reaction.id)
self.idLineEdit.setCursorPosition(0)
self.nameLineEdit.setText(self.reaction.name)
self.nameLineEdit.setCursorPosition(0)
self.subsystemLineEdit.setText(self.reaction.subsystem)
self.subsystemLineEdit.setCursorPosition(0)
self.upperBoundInput.setValue(self.reaction.upper_bound)
self.lowerBoundInput.setValue(self.reaction.lower_bound)
self.objectiveCoefficientInput.setValue(
self.reaction.objective_coefficient)
# Disable objective coefficient input if model not set
self.objectiveCoefficientInput.setEnabled(
self.reaction.model is not None)
self.setWindowTitle(self.reaction.id)
# Set the subsystem completer
completer = QCompleter(list(self.model.subsystems.keys()), self)
completer.setCaseSensitivity(QtCore.Qt.CaseInsensitive)
self.subsystemLineEdit.setCompleter(completer)
@QtCore.pyqtSlot(str)
def validate_id(self, new_id=None):
if not new_id:
self.idLineEdit.setStyleSheet("border: 1px solid red;")
self.labelIdStatus.setToolTip("Empty Id!")
self.labelIdStatus.setVisible(True)
elif self.reaction and new_id != self.reaction.id and new_id in self.model.reactions:
self.idLineEdit.setStyleSheet("border: 1px solid red;")
self.labelIdStatus.setToolTip("Id exists already in model!")
self.labelIdStatus.setVisible(True)
else:
self.idLineEdit.setStyleSheet(self.default_id_border)
self.labelIdStatus.setVisible(False)
def valid_inputs(self):
""" Check that all input elements that are required to have a valid input
actually do so """
if self.reaction and self.idLineEdit.text():
return (self.idLineEdit.text() not in self.model.reactions
or self.idLineEdit.text() == self.reaction.id)
else:
return False
@QtCore.pyqtSlot()
def set_range_upper_bound(self):
""" Dynamically adjust the minimum range of the upperbound input
to match the lower bound set
This slot is triggered by the valueChanged-signal of the
lower_bound input widget
"""
self.upperBoundInput.setMinimum(self.lowerBoundInput.value())
@QtCore.pyqtSlot()
def set_range_lower_bound(self):
""" Dynamically adjust the maxmimum range of the lowerbound input
to match the upper bound set
This slot is triggered by the valueChanged-signal of the
upper_bound input widget
"""
self.lowerBoundInput.setMaximum(self.upperBoundInput.value())
