class AbstractDiagramForm(QtWidgets.QDialog):
"""
Base class for diagram dialogs.
"""
__metaclass__ = ABCMeta
def __init__(self, project, parent=None):
"""
Initialize the dialog.
:type project: Project
:type parent: QtWidgets.QWidget
"""
super().__init__(parent)
self.project = project
#############################################
# FORM AREA
#################################
self.nameField = StringField(self)
self.nameField.setMinimumWidth(400)
self.nameField.setMaxLength(64)
self.nameField.setPlaceholderText('Name...')
connect(self.nameField.textChanged, self.onNameFieldChanged)
self.warnLabel = QtWidgets.QLabel(self)
self.warnLabel.setContentsMargins(0, 0, 0, 0)
self.warnLabel.setProperty('class', 'invalid')
self.warnLabel.setVisible(False)
#############################################
# CONFIRMATION AREA
#################################
self.confirmationBox = QtWidgets.QDialogButtonBox(
QtCore.Qt.Horizontal, self)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Ok)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Cancel)
self.confirmationBox.button(
QtWidgets.QDialogButtonBox.Ok).setEnabled(False)
#############################################
# SETUP DIALOG LAYOUT
#################################
self.mainLayout = QtWidgets.QVBoxLayout(self)
self.mainLayout.setContentsMargins(10, 10, 10, 10)
self.mainLayout.addWidget(self.nameField)
self.mainLayout.addWidget(self.warnLabel)
self.mainLayout.addWidget(self.confirmationBox, 0,
QtCore.Qt.AlignRight)
self.setFixedSize(self.sizeHint())
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
connect(self.confirmationBox.accepted, self.accept)
connect(self.confirmationBox.rejected, self.reject)
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot(str)
def onNameFieldChanged(self, name):
"""
Executed when the content of the input field changes.
:type name: str
"""
name = name.strip()
if not name:
caption = ''
enabled = False
else:
for diagram in self.project.diagrams():
if diagram.name.upper() == name.upper():
caption = "Diagram '{0}' already exists!".format(name)
enabled = False
break
else:
caption = ''
enabled = True
self.warnLabel.setText(caption)
self.warnLabel.setVisible(not isEmpty(caption))
self.confirmationBox.button(
QtWidgets.QDialogButtonBox.Ok).setEnabled(enabled)
self.setFixedSize(self.sizeHint())
class NewProjectDialog(QtWidgets.QDialog):
"""
This class is used to display a modal window to enter new project specific data.
"""
def __init__(self, parent=None):
"""
Initialize the project dialog.
:type parent: QWidget
"""
super().__init__(parent)
#############################################
# FORM AREA
#################################
settings = QtCore.QSettings(ORGANIZATION, APPNAME)
self.workspace = expandPath(
settings.value('workspace/home', WORKSPACE, str))
self.workspace = '{0}{1}'.format(rstrip(self.workspace, os.path.sep),
os.path.sep)
self.nameLabel = QtWidgets.QLabel(self)
self.nameLabel.setFont(Font('Roboto', 12))
self.nameLabel.setText('Name')
self.nameField = StringField(self)
self.nameField.setFont(Font('Roboto', 12))
self.nameField.setMinimumWidth(400)
self.nameField.setMaxLength(64)
self.prefixLabel = QtWidgets.QLabel(self)
self.prefixLabel.setFont(Font('Roboto', 12))
self.prefixLabel.setText('Prefix')
self.prefixField = StringField(self)
self.prefixField.setFont(Font('Roboto', 12))
self.prefixField.setMinimumWidth(400)
self.iriLabel = QtWidgets.QLabel(self)
self.iriLabel.setFont(Font('Roboto', 12))
self.iriLabel.setText('IRI')
self.iriField = StringField(self)
self.iriField.setFont(Font('Roboto', 12))
self.iriField.setMinimumWidth(400)
connect(self.prefixField.textChanged, self.doAcceptForm)
connect(self.iriField.textChanged, self.doAcceptForm)
connect(self.nameField.textChanged, self.doAcceptForm)
connect(self.nameField.textChanged, self.onNameFieldChanged)
self.pathLabel = QtWidgets.QLabel(self)
self.pathLabel.setFont(Font('Roboto', 12))
self.pathLabel.setText('Location')
self.pathField = StringField(self)
self.pathField.setFont(Font('Roboto', 12))
self.pathField.setMinimumWidth(400)
self.pathField.setReadOnly(True)
self.pathField.setFocusPolicy(QtCore.Qt.NoFocus)
self.pathField.setValue(self.workspace)
spacer = QtWidgets.QFrame()
spacer.setFrameShape(QtWidgets.QFrame.HLine)
spacer.setFrameShadow(QtWidgets.QFrame.Sunken)
self.formWidget = QtWidgets.QWidget(self)
self.formLayout = QtWidgets.QFormLayout(self.formWidget)
self.formLayout.addRow(self.nameLabel, self.nameField)
self.formLayout.addRow(self.prefixLabel, self.prefixField)
self.formLayout.addRow(self.iriLabel, self.iriField)
self.formLayout.addWidget(spacer)
self.formLayout.addRow(self.pathLabel, self.pathField)
#############################################
# CONFIRMATION AREA
#################################
self.confirmationBox = QtWidgets.QDialogButtonBox(
QtCore.Qt.Horizontal, self)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Ok)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Cancel)
self.confirmationBox.setContentsMargins(10, 0, 10, 10)
self.confirmationBox.setFont(Font('Roboto', 12))
self.confirmationBox.button(
QtWidgets.QDialogButtonBox.Ok).setEnabled(False)
#############################################
# SETUP DIALOG LAYOUT
#################################
self.caption = QtWidgets.QLabel(self)
self.caption.setFont(Font('Roboto', 12))
self.caption.setContentsMargins(8, 0, 8, 0)
self.caption.setProperty('class', 'invalid')
self.caption.setVisible(False)
self.gridLayout = QtWidgets.QVBoxLayout(self)
self.gridLayout.setContentsMargins(0, 0, 0, 0)
self.gridLayout.addWidget(self.formWidget)
self.gridLayout.addWidget(self.caption)
self.gridLayout.addWidget(self.confirmationBox, 0,
QtCore.Qt.AlignRight)
self.setFixedSize(self.sizeHint())
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
self.setWindowTitle('New project')
connect(self.confirmationBox.accepted, self.accept)
connect(self.confirmationBox.rejected, self.reject)
#############################################
# INTERFACE
#################################
def iri(self):
"""
Returns the value of the iri field (trimmed).
:rtype: str
"""
return self.iriField.value()
def name(self):
"""
Returns the value of the name field (trimmed).
:rtype: str
"""
return self.nameField.value()
def path(self):
"""
Returns the value of the path field (expanded).
:rtype: str
"""
return expandPath(self.pathField.value())
def prefix(self):
"""
Returns the value of the prefix field (trimmed).
:rtype: str
"""
return self.prefixField.value()
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot()
def accept(self):
"""
Accept the project form and creates a new empty project.
"""
project = Project(name=self.name(),
path=self.path(),
prefix=self.prefix(),
iri=self.iri(),
profile=OWL2Profile())
worker = GrapholProjectExporter(project)
worker.run()
super().accept()
@QtCore.pyqtSlot()
def doAcceptForm(self):
"""
Validate project settings.
"""
caption = ''
enabled = True
#############################################
# CHECK NAME
#################################
if not self.name():
caption = ''
enabled = False
else:
if isdir(self.path()):
caption = "Project '{0}' already exists!".format(self.name())
enabled = False
elif not isPathValid(self.path()):
caption = "'{0}' is not a valid project name!".format(
self.name())
enabled = False
#############################################
# CHECK PREFIX
#################################
if enabled:
if not self.prefix():
caption = ''
enabled = False
#############################################
# CHECK IRI
#################################
if enabled:
if not self.iri():
caption = ''
enabled = False
self.caption.setText(caption)
self.caption.setVisible(not isEmpty(caption))
self.confirmationBox.button(
QtWidgets.QDialogButtonBox.Ok).setEnabled(enabled)
self.setFixedSize(self.sizeHint())
@QtCore.pyqtSlot(str)
def onNameFieldChanged(self, name):
"""
Update the project location field to reflect the new project name.
:type name: str
"""
self.pathField.setValue('{0}{1}'.format(self.workspace, name.strip()))
class AbstractDiagramForm(QtWidgets.QDialog):
"""
Base class for diagram dialogs.
"""
__metaclass__ = ABCMeta
def __init__(self, project, parent=None):
"""
Initialize the dialog.
:type project: Project
:type parent: QtWidgets.QWidget
"""
super().__init__(parent)
self.project = project
#############################################
# FORM AREA
#################################
self.nameField = StringField(self)
self.nameField.setFont(Font('Roboto', 12))
self.nameField.setMinimumWidth(400)
self.nameField.setMaxLength(64)
self.nameField.setPlaceholderText('Name...')
connect(self.nameField.textChanged, self.onNameFieldChanged)
self.warnLabel = QtWidgets.QLabel(self)
self.warnLabel.setContentsMargins(0, 0, 0, 0)
self.warnLabel.setProperty('class', 'invalid')
self.warnLabel.setVisible(False)
#############################################
# CONFIRMATION AREA
#################################
self.confirmationBox = QtWidgets.QDialogButtonBox(QtCore.Qt.Horizontal, self)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Ok)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Cancel)
self.confirmationBox.setFont(Font('Roboto', 12))
self.confirmationBox.button(QtWidgets.QDialogButtonBox.Ok).setEnabled(False)
#############################################
# SETUP DIALOG LAYOUT
#################################
self.mainLayout = QtWidgets.QVBoxLayout(self)
self.mainLayout.setContentsMargins(10, 10, 10, 10)
self.mainLayout.addWidget(self.nameField)
self.mainLayout.addWidget(self.warnLabel)
self.mainLayout.addWidget(self.confirmationBox, 0, QtCore.Qt.AlignRight)
self.setFixedSize(self.sizeHint())
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
connect(self.confirmationBox.accepted, self.accept)
connect(self.confirmationBox.rejected, self.reject)
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot(str)
def onNameFieldChanged(self, name):
"""
Executed when the content of the input field changes.
:type name: str
"""
name = name.strip()
if not name:
caption = ''
enabled = False
else:
for diagram in self.project.diagrams():
if diagram.name.upper() == name.upper():
caption = "Diagram '{0}' already exists!".format(name)
enabled = False
break
else:
caption = ''
enabled = True
self.warnLabel.setText(caption)
self.warnLabel.setVisible(not isEmpty(caption))
self.confirmationBox.button(QtWidgets.QDialogButtonBox.Ok).setEnabled(enabled)
self.setFixedSize(self.sizeHint())
class ProjectDialog(QtWidgets.QDialog):
"""
This class is used to display a modal window to enter project specific data.
"""
def __init__(self, parent=None):
"""
Initialize the project dialog.
:type parent: QtWidgets.QWidget
"""
super().__init__(parent)
#############################################
# FORM AREA
#################################
settings = QtCore.QSettings(ORGANIZATION, APPNAME)
self.workspace = expandPath(settings.value('workspace/home', WORKSPACE, str))
self.workspace = '{0}{1}'.format(rstrip(self.workspace, os.path.sep), os.path.sep)
self.nameLabel = QtWidgets.QLabel(self)
self.nameLabel.setFont(Font('Roboto', 12))
self.nameLabel.setText('Name')
self.nameField = StringField(self)
self.nameField.setFont(Font('Roboto', 12))
self.nameField.setMinimumWidth(400)
self.nameField.setMaxLength(64)
connect(self.nameField.textChanged, self.onNameFieldChanged)
self.prefixLabel = QtWidgets.QLabel(self)
self.prefixLabel.setFont(Font('Roboto', 12))
self.prefixLabel.setText('Prefix')
self.prefixField = StringField(self)
self.prefixField.setFont(Font('Roboto', 12))
self.prefixField.setMinimumWidth(400)
self.iriLabel = QtWidgets.QLabel(self)
self.iriLabel.setFont(Font('Roboto', 12))
self.iriLabel.setText('IRI')
self.iriField = StringField(self)
self.iriField.setFont(Font('Roboto', 12))
self.iriField.setMinimumWidth(400)
connect(self.iriField.textChanged, self.doProjectPathValidate)
connect(self.nameField.textChanged, self.doProjectPathValidate)
connect(self.prefixField.textChanged, self.doProjectPathValidate)
self.pathLabel = QtWidgets.QLabel(self)
self.pathLabel.setFont(Font('Roboto', 12))
self.pathLabel.setText('Location')
self.pathField = StringField(self)
self.pathField.setFont(Font('Roboto', 12))
self.pathField.setMinimumWidth(400)
self.pathField.setReadOnly(True)
self.pathField.setFocusPolicy(QtCore.Qt.NoFocus)
self.pathField.setValue(self.workspace)
spacer = QtWidgets.QFrame()
spacer.setFrameShape(QtWidgets.QFrame.HLine)
spacer.setFrameShadow(QtWidgets.QFrame.Sunken)
self.formWidget = QtWidgets.QWidget(self)
self.formLayout = QtWidgets.QFormLayout(self.formWidget)
self.formLayout.addRow(self.nameLabel, self.nameField)
self.formLayout.addRow(self.prefixLabel, self.prefixField)
self.formLayout.addRow(self.iriLabel, self.iriField)
self.formLayout.addWidget(spacer)
self.formLayout.addRow(self.pathLabel, self.pathField)
#############################################
# CONFIRMATION AREA
#################################
self.confirmationBox = QtWidgets.QDialogButtonBox(QtCore.Qt.Horizontal, self)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Ok)
self.confirmationBox.addButton(QtWidgets.QDialogButtonBox.Cancel)
self.confirmationBox.setContentsMargins(10, 0, 10, 10)
self.confirmationBox.setFont(Font('Roboto', 12))
self.confirmationBox.button(QtWidgets.QDialogButtonBox.Ok).setEnabled(False)
#############################################
# SETUP DIALOG LAYOUT
#################################
self.caption = QtWidgets.QLabel(self)
self.caption.setFont(Font('Roboto', 12))
self.caption.setContentsMargins(8, 0, 8, 0)
self.caption.setProperty('class', 'invalid')
self.caption.setVisible(False)
self.mainLayout = QtWidgets.QVBoxLayout(self)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.mainLayout.addWidget(self.formWidget)
self.mainLayout.addWidget(self.caption)
self.mainLayout.addWidget(self.confirmationBox, 0, QtCore.Qt.AlignRight)
self.setFixedSize(self.sizeHint())
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
self.setWindowTitle('New project')
connect(self.confirmationBox.accepted, self.accept)
connect(self.confirmationBox.rejected, self.reject)
#############################################
# INTERFACE
#################################
def iri(self):
"""
Returns the value of the iri field (trimmed).
:rtype: str
"""
return self.iriField.value()
def path(self):
"""
Returns the value of the path field (expanded).
:rtype: str
"""
return expandPath(self.pathField.value())
def prefix(self):
"""
Returns the value of the prefix field (trimmed).
:rtype: str
"""
return self.prefixField.value()
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot()
def accept(self):
"""
Accept the project form and creates a new empty project.
"""
project = Project(self.path(), self.prefix(), self.iri(), OWL2Profile())
worker = GrapholProjectExporter(project)
worker.run()
super().accept()
@QtCore.pyqtSlot()
def doProjectPathValidate(self):
"""
Validate project settings.
"""
caption = ''
enabled = True
#############################################
# CHECK NAME
#################################
name = self.nameField.value()
path = self.pathField.value()
if not name:
caption = ''
enabled = False
else:
if isdir(path):
caption = "Project '{0}' already exists!".format(name)
enabled = False
elif not isPathValid(path):
caption = "'{0}' is not a valid project name!".format(name)
enabled = False
#############################################
# CHECK PREFIX
#################################
if enabled:
if not self.prefixField.value():
caption = ''
enabled = False
#############################################
# CHECK IRI
#################################
if enabled:
if not self.iriField.value():
caption = ''
enabled = False
self.caption.setText(caption)
self.caption.setVisible(not isEmpty(caption))
self.confirmationBox.button(QtWidgets.QDialogButtonBox.Ok).setEnabled(enabled)
self.setFixedSize(self.sizeHint())
@QtCore.pyqtSlot(str)
def onNameFieldChanged(self, name):
"""
Update the project location field to reflect the new project name.
:type name: str
"""
self.pathField.setValue('{0}{1}'.format(self.workspace, name.strip()))
