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())
def __init__(self, session):
"""
Initialize the Preferences dialog.
:type session: Session
"""
super().__init__(session)
settings = QtCore.QSettings()
#############################################
# GENERAL TAB
#################################
# WORKSPACE GROUP
workspace = StringField(self, objectName='workspace_field')
workspace.setMinimumWidth(400)
workspace.setReadOnly(True)
workspace.setText(settings.value('workspace/home', WORKSPACE, str))
self.addWidget(workspace)
browse = QtWidgets.QPushButton(self, objectName='workspace_browse_button')
browse.setText('Browse')
connect(browse.clicked, self.browseWorkspace)
self.addWidget(browse)
boxLayout = QtWidgets.QHBoxLayout()
boxLayout.addWidget(self.widget('workspace_field'))
boxLayout.addWidget(self.widget('workspace_browse_button'))
groupbox = QtWidgets.QGroupBox('Workspace', self, objectName='workspace_widget')
groupbox.setLayout(boxLayout)
self.addWidget(groupbox)
## EDITOR GROUP
prefix = QtWidgets.QLabel(self, objectName='diagram_size_prefix')
prefix.setText('Diagram size')
self.addWidget(prefix)
spinbox = SpinBox(self, objectName='diagram_size_field')
spinbox.setRange(Diagram.MinSize, Diagram.MaxSize)
spinbox.setSingleStep(100)
spinbox.setToolTip('Default size of all the new created diagrams')
spinbox.setValue(settings.value('diagram/size', 5000, int))
self.addWidget(spinbox)
prefix = QtWidgets.QLabel(self, objectName='diagram_font_size_prefix')
prefix.setText('Diagram font size (px)')
self.addWidget(prefix)
spinbox = SpinBox(self, objectName='diagram_font_size_field')
spinbox.setRange(Diagram.MinFontSize, Diagram.MaxFontSize)
spinbox.setSingleStep(1)
spinbox.setToolTip('Default font size for diagram labels (px)')
spinbox.setValue(settings.value('diagram/fontsize', QtWidgets.qApp.font().pixelSize(), int))
self.addWidget(spinbox)
formlayout = QtWidgets.QFormLayout()
formlayout.addRow(self.widget('diagram_size_prefix'), self.widget('diagram_size_field'))
formlayout.addRow(self.widget('diagram_font_size_prefix'), self.widget('diagram_font_size_field'))
groupbox = QtWidgets.QGroupBox('Editor', self, objectName='editor_widget')
groupbox.setLayout(formlayout)
self.addWidget(groupbox)
## UPDATE GROUP
prefix = QtWidgets.QLabel(self, objectName='update_startup_prefix')
prefix.setText('Check for updates on startup')
self.addWidget(prefix)
checkbox = CheckBox(self, objectName='update_startup_checkbox')
checkbox.setChecked(settings.value('update/check_on_startup', True, bool))
checkbox.setToolTip('Whether or not application updates needs to be checked upon startup')
self.addWidget(checkbox)
prefix = QtWidgets.QLabel(self, objectName='update_channel_prefix')
prefix.setText('Update channel')
self.addWidget(prefix)
combobox = ComboBox(objectName='update_channel_switch')
combobox.setEditable(False)
combobox.setFocusPolicy(QtCore.Qt.StrongFocus)
combobox.setScrollEnabled(False)
combobox.setToolTip('Update channel (current = %s)' % settings.value('update/channel', Channel.Stable.value, str))
combobox.addItems([x.value for x in Channel])
combobox.setCurrentText(settings.value('update/channel', Channel.Stable.value, str))
self.addWidget(combobox)
formlayout = QtWidgets.QFormLayout()
formlayout.addRow(self.widget('update_startup_prefix'), self.widget('update_startup_checkbox'))
formlayout.addRow(self.widget('update_channel_prefix'), self.widget('update_channel_switch'))
groupbox = QtWidgets.QGroupBox('Update', self, objectName='update_widget')
groupbox.setLayout(formlayout)
self.addWidget(groupbox)
## GENERAL TAB LAYOUT CONFIGURATION
layout = QtWidgets.QVBoxLayout()
layout.setAlignment(QtCore.Qt.AlignTop)
layout.addWidget(self.widget('workspace_widget'), 0, QtCore.Qt.AlignTop)
layout.addWidget(self.widget('editor_widget'), 0, QtCore.Qt.AlignTop)
layout.addWidget(self.widget('update_widget'), 0, QtCore.Qt.AlignTop)
widget = QtWidgets.QWidget()
widget.setLayout(layout)
widget.setObjectName('general_widget')
self.addWidget(widget)
#############################################
# EXPORT TAB
#################################
self.checks = {x: CheckBox(x.value, self) for x in OWLAxiom}
for axiom, checkbox in self.checks.items():
checkbox.setChecked(settings.value('export/axiom/{}'.format(axiom.value), True, bool))
## NON-LOGICAL GROUP
layout = QtWidgets.QGridLayout()
layout.setColumnMinimumWidth(0, 230)
layout.setColumnMinimumWidth(1, 230)
layout.setColumnMinimumWidth(2, 230)
layout.addWidget(self.checks[OWLAxiom.Annotation], 0, 0)
layout.addWidget(self.checks[OWLAxiom.Declaration], 0, 1)
layout.addWidget(QtWidgets.QWidget(self), 0, 2)
widget = QtWidgets.QGroupBox('Non-Logical', self, objectName='axioms_non_logical')
widget.setLayout(layout)
self.addWidget(widget)
## INTENSIONAL GROUP
layout = QtWidgets.QGridLayout()
layout.setColumnMinimumWidth(0, 230)
layout.setColumnMinimumWidth(1, 230)
layout.setColumnMinimumWidth(2, 230)
layout.addWidget(self.checks[OWLAxiom.AsymmetricObjectProperty], 0, 0)
layout.addWidget(self.checks[OWLAxiom.DataPropertyDomain], 1, 0)
layout.addWidget(self.checks[OWLAxiom.DataPropertyRange], 2, 0)
layout.addWidget(self.checks[OWLAxiom.DisjointClasses], 3, 0)
layout.addWidget(self.checks[OWLAxiom.DisjointDataProperties], 4, 0)
layout.addWidget(self.checks[OWLAxiom.DisjointObjectProperties], 5, 0)
layout.addWidget(self.checks[OWLAxiom.EquivalentClasses], 6, 0)
layout.addWidget(self.checks[OWLAxiom.EquivalentDataProperties], 7, 0)
layout.addWidget(self.checks[OWLAxiom.EquivalentObjectProperties], 0, 1)
layout.addWidget(self.checks[OWLAxiom.FunctionalDataProperty], 1, 1)
layout.addWidget(self.checks[OWLAxiom.FunctionalObjectProperty], 2, 1)
layout.addWidget(self.checks[OWLAxiom.InverseFunctionalObjectProperty], 3, 1)
layout.addWidget(self.checks[OWLAxiom.InverseObjectProperties], 4, 1)
layout.addWidget(self.checks[OWLAxiom.IrreflexiveObjectProperty], 5, 1)
layout.addWidget(self.checks[OWLAxiom.ObjectPropertyDomain], 6, 1)
layout.addWidget(self.checks[OWLAxiom.ObjectPropertyRange], 7, 1)
layout.addWidget(self.checks[OWLAxiom.ReflexiveObjectProperty], 0, 2)
layout.addWidget(self.checks[OWLAxiom.SubClassOf], 1, 2)
layout.addWidget(self.checks[OWLAxiom.SubDataPropertyOf], 2, 2)
layout.addWidget(self.checks[OWLAxiom.SubObjectPropertyOf], 3, 2)
layout.addWidget(self.checks[OWLAxiom.SymmetricObjectProperty], 4, 2)
layout.addWidget(self.checks[OWLAxiom.TransitiveObjectProperty], 5, 2)
widget = QtWidgets.QGroupBox('Intensional', self, objectName='axioms_intensional')
widget.setLayout(layout)
self.addWidget(widget)
## EXTENSIONAL GROUP
layout = QtWidgets.QGridLayout()
layout.setColumnMinimumWidth(0, 230)
layout.setColumnMinimumWidth(1, 230)
layout.setColumnMinimumWidth(2, 230)
layout.addWidget(self.checks[OWLAxiom.ClassAssertion], 0, 0)
layout.addWidget(self.checks[OWLAxiom.DataPropertyAssertion], 1, 0)
layout.addWidget(self.checks[OWLAxiom.DifferentIndividuals], 2, 0)
layout.addWidget(self.checks[OWLAxiom.NegativeDataPropertyAssertion], 0, 1)
layout.addWidget(self.checks[OWLAxiom.NegativeObjectPropertyAssertion], 1, 1)
layout.addWidget(self.checks[OWLAxiom.ObjectPropertyAssertion], 2, 1)
layout.addWidget(self.checks[OWLAxiom.SameIndividual], 0, 2)
widget = QtWidgets.QGroupBox('Extensional', self, objectName='axioms_extensional')
widget.setLayout(layout)
self.addWidget(widget)
## LOGICAL GROUP
layout = QtWidgets.QVBoxLayout()
layout.addWidget(self.widget('axioms_intensional'))
layout.addWidget(self.widget('axioms_extensional'))
widget = QtWidgets.QGroupBox('Logical', self, objectName='axioms_logical')
widget.setLayout(layout)
self.addWidget(widget)
## EXPORT TAB LAYOUT CONFIGURATION
layout = QtWidgets.QVBoxLayout()
layout.addWidget(self.widget('axioms_non_logical'))
layout.addWidget(self.widget('axioms_logical'))
groupbox = QtWidgets.QGroupBox('OWL 2 Axioms for which exporting is enabled', self)
groupbox.setLayout(layout)
layout = QtWidgets.QVBoxLayout()
layout.setContentsMargins(10, 10, 10, 10)
layout.addWidget(groupbox)
widget = QtWidgets.QWidget(self, objectName='axioms_widget')
widget.setLayout(layout)
self.addWidget(widget)
#############################################
# PLUGINS TAB
#################################
table = QtWidgets.QTableWidget(len(self.session.plugins()), 5, self, objectName='plugins_table')
table.setHorizontalHeaderLabels(['Name', 'Version', 'Author', 'Contact', 'Uninstall'])
table.setSelectionMode(QtWidgets.QAbstractItemView.NoSelection)
table.setFocusPolicy(QtCore.Qt.NoFocus)
self.addWidget(table)
header = table.horizontalHeader()
header.setSectionResizeMode(0, QtWidgets.QHeaderView.Stretch)
header.setSectionResizeMode(1, QtWidgets.QHeaderView.Fixed)
header.setSectionResizeMode(2, QtWidgets.QHeaderView.Stretch)
header.setSectionResizeMode(3, QtWidgets.QHeaderView.Stretch)
header.setSectionResizeMode(4, QtWidgets.QHeaderView.Fixed)
header.setSectionsClickable(False)
header.setSectionsMovable(False)
header = table.verticalHeader()
header.setSectionResizeMode(QtWidgets.QHeaderView.Fixed)
self.uninstall = dict()
for row, plugin in enumerate(sorted(self.session.plugins(), key=lambda x: x.name())):
item = QtWidgets.QTableWidgetItem(plugin.name())
item.setTextAlignment(QtCore.Qt.AlignLeft|QtCore.Qt.AlignVCenter)
item.setFlags(item.flags() ^ QtCore.Qt.ItemIsEditable)
table.setItem(row, 0, item)
item = QtWidgets.QTableWidgetItem('v{0}'.format(plugin.version()))
item.setTextAlignment(QtCore.Qt.AlignCenter)
item.setFlags(item.flags() ^ QtCore.Qt.ItemIsEditable)
table.setItem(row, 1, item)
item = QtWidgets.QTableWidgetItem(plugin.author())
item.setTextAlignment(QtCore.Qt.AlignCenter)
item.setFlags(item.flags() ^ QtCore.Qt.ItemIsEditable)
table.setItem(row, 2, item)
item = QtWidgets.QTableWidgetItem(plugin.contact())
item.setTextAlignment(QtCore.Qt.AlignCenter)
item.setFlags(item.flags() ^ QtCore.Qt.ItemIsEditable)
table.setItem(row, 3, item)
p_widget = QtWidgets.QWidget()
p_checkbox = CheckBox()
p_checkbox.setEnabled(not plugin.isBuiltIn())
p_layout = QtWidgets.QHBoxLayout(p_widget)
p_layout.addWidget(p_checkbox)
p_layout.setAlignment(QtCore.Qt.AlignCenter)
p_layout.setContentsMargins(0, 0, 0, 0)
table.setCellWidget(row, 4, p_widget)
self.uninstall[plugin] = p_checkbox
button = QtWidgets.QToolButton(self, objectName='plugins_install_button')
button.setDefaultAction(self.session.action('install_plugin'))
button.setToolButtonStyle(QtCore.Qt.ToolButtonTextBesideIcon)
self.addWidget(button)
layout = QtWidgets.QVBoxLayout()
layout.addWidget(self.widget('plugins_table'), 1)
layout.addWidget(self.widget('plugins_install_button'), 0, QtCore.Qt.AlignRight)
widget = QtWidgets.QWidget(objectName='plugins_widget')
widget.setLayout(layout)
self.addWidget(widget)
#############################################
# CONFIRMATION BOX
#################################
confirmation = QtWidgets.QDialogButtonBox(QtCore.Qt.Horizontal, self, objectName='confirmation_widget')
confirmation.addButton(QtWidgets.QDialogButtonBox.Save)
confirmation.addButton(QtWidgets.QDialogButtonBox.Cancel)
confirmation.setContentsMargins(10, 0, 10, 10)
self.addWidget(confirmation)
#############################################
# MAIN WIDGET
#################################
widget = QtWidgets.QTabWidget(self, objectName='main_widget')
widget.addTab(self.widget('general_widget'), QtGui.QIcon(':/icons/24/ic_settings_black'), 'General')
widget.addTab(self.widget('axioms_widget'), QtGui.QIcon(':/icons/24/ic_export_black'), 'Export')
widget.addTab(self.widget('plugins_widget'), QtGui.QIcon(':/icons/24/ic_extension_black'), 'Plugins')
self.addWidget(widget)
layout = QtWidgets.QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.widget('main_widget'))
layout.addWidget(self.widget('confirmation_widget'), 0, QtCore.Qt.AlignRight)
self.setLayout(layout)
self.setMinimumSize(740, 420)
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
self.setWindowTitle('Preferences')
connect(confirmation.accepted, self.accept)
connect(confirmation.rejected, self.reject)
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 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 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()))
class PluginInstallDialog(QtWidgets.QDialog):
"""
Extends QtWidgets.QDialog providing an interface to install plugins.
"""
def __init__(self, session):
"""
Initialize the plugin install dialog.
:type session: Session
"""
super().__init__(session)
#############################################
# HEAD AREA
#################################
self.headTitle = QtWidgets.QLabel('Install a plugin', self)
self.headTitle.setFont(Font(bold=True))
self.headDescription = QtWidgets.QLabel(
dedent("""
Plugins are software components that add specific features to {0}.<br/>
Please select the plugin you wish to install.""".format(APPNAME)),
self)
self.headPix = QtWidgets.QLabel(self)
self.headPix.setPixmap(
QtGui.QIcon(':/icons/48/ic_extension_black').pixmap(48))
self.headPix.setContentsMargins(0, 0, 0, 0)
self.headWidget = QtWidgets.QWidget(self)
self.headWidget.setProperty('class', 'head')
self.headWidget.setContentsMargins(10, 10, 10, 10)
self.headLayoutL = QtWidgets.QVBoxLayout()
self.headLayoutL.addWidget(self.headTitle)
self.headLayoutL.addWidget(self.headDescription)
self.headLayoutL.setContentsMargins(0, 0, 0, 0)
self.headLayoutR = QtWidgets.QVBoxLayout()
self.headLayoutR.addWidget(self.headPix, 0, QtCore.Qt.AlignRight)
self.headLayoutR.setContentsMargins(0, 0, 0, 0)
self.headLayoutM = QtWidgets.QHBoxLayout(self.headWidget)
self.headLayoutM.addLayout(self.headLayoutL)
self.headLayoutM.addLayout(self.headLayoutR)
self.headLayoutM.setContentsMargins(0, 0, 0, 0)
#############################################
# SELECTION AREA
#################################
self.pluginField = StringField(self)
self.pluginField.setMinimumWidth(400)
self.pluginField.setReadOnly(True)
self.btnBrowse = QtWidgets.QPushButton(self)
self.btnBrowse.setMinimumWidth(30)
self.btnBrowse.setText('Browse')
self.editLayout = QtWidgets.QHBoxLayout()
self.editLayout.setContentsMargins(10, 10, 10, 10)
self.editLayout.addWidget(self.pluginField)
self.editLayout.addWidget(self.btnBrowse)
#############################################
# CONFIRMATION AREA
#################################
self.confirmationBox = QtWidgets.QDialogButtonBox(
QtWidgets.QDialogButtonBox.Ok, self)
self.confirmationBox.setContentsMargins(10, 0, 10, 10)
self.confirmationBox.setEnabled(False)
#############################################
# SETUP DIALOG LAYOUT
#################################
self.mainLayout = QtWidgets.QVBoxLayout(self)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.mainLayout.addWidget(self.headWidget)
self.mainLayout.addLayout(self.editLayout)
self.mainLayout.addWidget(self.confirmationBox, 0,
QtCore.Qt.AlignRight)
self.setFixedSize(self.sizeHint())
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
self.setWindowTitle('Install a plugin')
connect(self.btnBrowse.clicked, self.selectPlugin)
connect(self.confirmationBox.accepted, self.accept)
#############################################
# PROPERTIES
#################################
@property
def session(self):
"""
Returns the reference to the main session (alias for PluginInstallDialog.parent()).
:rtype: Session
"""
return self.parent()
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot()
def accept(self):
"""
Trigger the install of the selected plugin.
"""
try:
spec = self.session.pmanager.install(self.pluginField.value())
except Exception as e:
msgbox = QtWidgets.QMessageBox(self)
msgbox.setIconPixmap(
QtGui.QIcon(':/icons/48/ic_error_outline_black').pixmap(48))
msgbox.setStandardButtons(QtWidgets.QMessageBox.Close)
msgbox.setText(
'{0} could not install plugin archive <b>{1}</b>: {2}'.format(
APPNAME, self.pluginField.value(), e))
msgbox.setDetailedText(format_exception(e))
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Plugin install failed!')
msgbox.exec_()
else:
plugin_name = spec.get('plugin', 'name')
plugin_version = spec.get('plugin', 'version')
plugin_author = spec.get('plugin', 'author', fallback='<unknown>')
message = dedent("""\
Successfully installed plugin <b>{0} v{1}</b> by <b>{2}</b>.<br/>
In order to load the plugin you have to restart {3}.<br/>
<p>Would you like to restart now?</p>
""".format(plugin_name, plugin_version, plugin_author,
APPNAME))
msgbox = QtWidgets.QMessageBox(self)
msgbox.setIconPixmap(
QtGui.QIcon(':/icons/48/ic_done_black').pixmap(48))
msgbox.setStandardButtons(QtWidgets.QMessageBox.Yes
| QtWidgets.QMessageBox.No)
msgbox.setText(message)
msgbox.setTextFormat(QtCore.Qt.RichText)
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Plugin installed!')
buttonYes = msgbox.button(QtWidgets.QMessageBox.Yes)
# noinspection PyArgumentList
buttonYes.clicked.connect(
QtWidgets.QApplication.instance().doRestart,
QtCore.Qt.QueuedConnection)
msgbox.exec_()
super().accept()
@QtCore.pyqtSlot()
def selectPlugin(self):
"""
Bring up a modal window that allows the user to choose a valid plugin archive.
"""
path = os.path.dirname(self.pluginField.value())
if not isPathValid(path):
path = expandPath('~')
dialog = QtWidgets.QFileDialog(self)
dialog.setAcceptMode(QtWidgets.QFileDialog.AcceptOpen)
dialog.setDirectory(path)
dialog.setFileMode(QtWidgets.QFileDialog.ExistingFile)
dialog.setViewMode(QtWidgets.QFileDialog.Detail)
dialog.setNameFilters([File.Zip.value])
if dialog.exec_() == QtWidgets.QFileDialog.Accepted:
self.pluginField.setValue(first(dialog.selectedFiles()))
self.confirmationBox.setEnabled(
not isEmpty(self.pluginField.value()))
class WorkspaceDialog(QtWidgets.QDialog):
"""
This class can be used to setup the workspace path.
"""
def __init__(self, parent=None):
"""
Initialize the workspace dialog.
:type parent: QtWidgets.QWidget
"""
super().__init__(parent)
#############################################
# HEAD AREA
#################################
self.headTitle = QtWidgets.QLabel('Select a workspace', self)
self.headTitle.setFont(Font(bold=True))
self.headDescription = QtWidgets.QLabel(dedent("""
{0} stores your projects in a directory called <b>workspace</b>.<br/>
Please choose a workspace directory to use.""".format(APPNAME)), self)
self.headPix = QtWidgets.QLabel(self)
self.headPix.setPixmap(QtGui.QIcon(':/icons/128/ic_eddy').pixmap(48))
self.headPix.setContentsMargins(0, 0, 0, 0)
self.headWidget = QtWidgets.QWidget(self)
self.headWidget.setProperty('class', 'head')
self.headWidget.setContentsMargins(10, 10, 10, 10)
self.headLayoutL = QtWidgets.QVBoxLayout()
self.headLayoutL.addWidget(self.headTitle)
self.headLayoutL.addWidget(self.headDescription)
self.headLayoutL.setContentsMargins(0, 0, 0, 0)
self.headLayoutR = QtWidgets.QVBoxLayout()
self.headLayoutR.addWidget(self.headPix, 0, QtCore.Qt.AlignRight)
self.headLayoutR.setContentsMargins(0, 0, 0, 0)
self.headLayoutM = QtWidgets.QHBoxLayout(self.headWidget)
self.headLayoutM.addLayout(self.headLayoutL)
self.headLayoutM.addLayout(self.headLayoutR)
self.headLayoutM.setContentsMargins(0, 0, 0, 0)
#############################################
# EDIT AREA
#################################
self.workspaceField = StringField(self)
self.workspaceField.setMinimumWidth(400)
self.workspaceField.setReadOnly(True)
self.workspaceField.setText(expandPath(WORKSPACE))
self.btnBrowse = QtWidgets.QPushButton(self)
self.btnBrowse.setText('Browse')
self.editLayout = QtWidgets.QHBoxLayout()
self.editLayout.setContentsMargins(10, 10, 10, 10)
self.editLayout.addWidget(self.workspaceField)
self.editLayout.addWidget(self.btnBrowse)
#############################################
# CONFIRMATION AREA
#################################
self.confirmationBox = QtWidgets.QDialogButtonBox(QtWidgets.QDialogButtonBox.Ok, self)
self.confirmationBox.setContentsMargins(10, 0, 10, 10)
#############################################
# SETUP DIALOG LAYOUT
#################################
self.mainLayout = QtWidgets.QVBoxLayout(self)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.mainLayout.addWidget(self.headWidget)
self.mainLayout.addLayout(self.editLayout)
self.mainLayout.addWidget(self.confirmationBox, 0, QtCore.Qt.AlignRight)
self.setFixedSize(self.sizeHint())
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
self.setWindowTitle('Configure workspace')
connect(self.btnBrowse.clicked, self.choosePath)
connect(self.confirmationBox.accepted, self.accept)
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot()
def accept(self):
"""
Create Eddy workspace (if necessary).
"""
path = self.workspaceField.value()
try:
mkdir(path)
except Exception as e:
msgbox = QtWidgets.QMessageBox(self)
msgbox.setDetailedText(format_exception(e))
msgbox.setIconPixmap(QtGui.QIcon(':/icons/48/ic_error_outline_black').pixmap(48))
msgbox.setStandardButtons(QtWidgets.QMessageBox.Close)
msgbox.setText('{0} could not create the specified workspace: {1}!'.format(APPNAME, path))
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Workspace setup failed!')
msgbox.exec_()
super().reject()
else:
settings = QtCore.QSettings()
settings.setValue('workspace/home', path)
settings.sync()
super().accept()
@QtCore.pyqtSlot()
def choosePath(self):
"""
Bring up a modal window that allows the user to choose a valid workspace path.
"""
path = self.workspaceField.value()
if not isPathValid(path):
path = expandPath('~')
dialog = QtWidgets.QFileDialog(self)
dialog.setAcceptMode(QtWidgets.QFileDialog.AcceptOpen)
dialog.setDirectory(path)
dialog.setFileMode(QtWidgets.QFileDialog.Directory)
dialog.setOption(QtWidgets.QFileDialog.ShowDirsOnly, True)
dialog.setViewMode(QtWidgets.QFileDialog.Detail)
if dialog.exec_() == QtWidgets.QFileDialog.Accepted:
self.workspaceField.setValue(first(dialog.selectedFiles()))
