class ErrorWidget(QtWidgets.QWidget):
def __init__(self, session, location='', problemDescription='', parent=None):
"""
Initialize the base information box.
:type session: Session
:type parent: QtWidgets.QWidget
"""
super().__init__(parent)
self.session = session
msgLabel = QtWidgets.QLabel(self)
msgLabel.setText('Problems encountered while verifying import:')
self.locationLabel = QtWidgets.QLabel(self)
self.locationLabel.setText('Location: ')
self.locationText = StringField(self)
self.locationText.setValue('{}'.format(location))
self.locationText.setReadOnly(True)
self.problemLabel = QtWidgets.QLabel(self)
self.problemLabel.setText('Problem: ')
self.problemTextArea = QtWidgets.QPlainTextEdit(self)
self.problemTextArea.setPlainText('{}'.format(problemDescription))
self.problemTextArea.setReadOnly(True)
formlayout = QtWidgets.QFormLayout()
formlayout.addRow(self.locationLabel,self.locationText)
formlayout.addRow(self.problemLabel,self.problemTextArea)
groupbox = QtWidgets.QGroupBox(parent=self)
groupbox.setLayout(formlayout)
boxlayout = QtWidgets.QHBoxLayout()
boxlayout.setAlignment(QtCore.Qt.AlignCenter)
boxlayout.addWidget(msgLabel)
boxlayout.addWidget(groupbox)
groupbox = QtWidgets.QGroupBox('Revision needed', self)
groupbox.setLayout(boxlayout)
outerFormLayout = QtWidgets.QFormLayout()
outerFormLayout.addRow(groupbox)
self.setLayout(outerFormLayout)
class ConfirmWidget(QtWidgets.QWidget):
def __init__(self, session, location='', ontIri='', versionIri='', parent=None):
"""
Initialize the base information box.
:type session: Session
:type parent: QtWidgets.QWidget
"""
super().__init__(parent)
self.session = session
self.msgLabel = QtWidgets.QLabel(self)
self.msgLabel.setText('The following ontology will be imported:')
self.locationLabel = QtWidgets.QLabel(self)
self.locationLabel.setText('Location: '.format(location))
self.locationText = StringField(self)
self.locationText.setValue('{}'.format(location))
self.locationText.setReadOnly(True)
self.iriLabel = QtWidgets.QLabel(self)
self.iriLabel.setText('Ontology IRI: ')
self.iriText = StringField(self)
self.iriText.setValue('{}'.format(ontIri))
self.iriText.setReadOnly(True)
self.versionLabel = QtWidgets.QLabel(self)
self.versionLabel.setText('Version IRI: ')
self.versionText = StringField(self)
self.versionText.setValue('{}'.format(versionIri))
self.versionText.setReadOnly(True)
formlayout = QtWidgets.QFormLayout()
formlayout.addRow(self.locationLabel,self.locationText)
formlayout.addRow(self.iriLabel,self.iriText)
formlayout.addRow(self.versionLabel,self.versionText)
groupbox = QtWidgets.QGroupBox(parent=self)
groupbox.setLayout(formlayout)
boxlayout = QtWidgets.QHBoxLayout()
boxlayout.setAlignment(QtCore.Qt.AlignCenter)
boxlayout.addWidget(self.msgLabel)
boxlayout.addWidget(groupbox)
groupbox = QtWidgets.QGroupBox('Finalize import', self)
groupbox.setLayout(boxlayout)
outerFormLayout = QtWidgets.QFormLayout()
outerFormLayout.addRow(groupbox)
self.setLayout(outerFormLayout)
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 SceneProperty(QDialog):
"""
This class implements the 'Scene properties' dialog.
"""
def __init__(self, scene, parent=None):
"""
Initialize the scene properties dialog.
:type scene: DiagramScene
:type parent: QWidget
"""
super().__init__(parent)
self.scene = scene
self.mainWidget = QTabWidget(self)
################################################################################################################
# #
# GENERAL TAB #
# #
################################################################################################################
self.generalWidget = QWidget()
self.generalLayout = QFormLayout(self.generalWidget)
# Amount of nodes in the scene
self.nodesField = IntField(self.generalWidget)
self.nodesField.setReadOnly(True)
self.nodesField.setFixedWidth(300)
self.nodesField.setValue(len(self.scene.nodes()))
# Amount of edges in the scene
self.edgesField = IntField(self.generalWidget)
self.nodesField.setReadOnly(True)
self.edgesField.setFixedWidth(300)
self.edgesField.setValue(len(self.scene.edges()))
self.generalLayout.addRow('N° nodes', self.nodesField)
self.generalLayout.addRow('N° edges', self.edgesField)
self.mainWidget.addTab(self.generalWidget, 'General')
################################################################################################################
# #
# GEOMETRY TAB #
# #
################################################################################################################
self.geometryWidget = QWidget()
self.geometryLayout = QFormLayout(self.geometryWidget)
R = self.scene.sceneRect()
self.sceneSizeField = SpinBox(self)
self.sceneSizeField.setRange(self.scene.MinSize, self.scene.MaxSize)
self.sceneSizeField.setSingleStep(100)
self.sceneSizeField.setValue(R.width())
self.geometryLayout.addRow('Size', self.sceneSizeField)
self.mainWidget.addTab(self.geometryWidget, 'Geometry')
################################################################################################################
# #
# DOCUMENT WIDGET #
# #
################################################################################################################
if self.scene.document.path:
self.documentWidget = QWidget()
self.documentLayout = QFormLayout(self.documentWidget)
# Filepath of the saved document.
self.pathField = StringField(self.documentWidget)
self.pathField.setReadOnly(True)
self.pathField.setFixedWidth(300)
self.pathField.setValue(self.scene.document.path)
# Timestamp when the document has been last modified.
self.editedField = StringField(self.documentWidget)
self.editedField.setReadOnly(True)
self.editedField.setFixedWidth(300)
self.editedField.setValue(
datetime.fromtimestamp(int(
self.scene.document.edited)).strftime('%Y/%m/%d %H:%M:%S'))
self.documentLayout.addRow('File', self.pathField)
self.documentLayout.addRow('Last edit', self.editedField)
self.mainWidget.addTab(self.documentWidget, 'Document')
################################################################################################################
# #
# BUTTON BOX #
# #
################################################################################################################
self.buttonBox = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal, self)
################################################################################################################
# #
# MAIN LAYOUT #
# #
################################################################################################################
self.mainLayout = QVBoxLayout(self)
self.mainLayout.addWidget(self.mainWidget)
self.mainLayout.addWidget(self.buttonBox, 0, Qt.AlignRight)
self.setFixedSize(self.sizeHint())
self.setWindowTitle('Scene properties')
self.setWindowIcon(QIcon(':/images/eddy'))
################################################################################################################
# #
# CONFIGURE SIGNALS #
# #
################################################################################################################
connect(self.finished, self.completed)
connect(self.buttonBox.accepted, self.accept)
connect(self.buttonBox.rejected, self.reject)
####################################################################################################################
# #
# SLOTS #
# #
####################################################################################################################
@pyqtSlot(int)
def completed(self, code):
"""
Executed when the dialog is terminated.
:type code: int
"""
if code == QDialog.Accepted:
self.sceneSizeChanged()
####################################################################################################################
# #
# AUXILIARY METHODS #
# #
####################################################################################################################
def sceneSizeChanged(self):
"""
Change the size of the DiagramScene rectangle.
"""
size1 = self.scene.sceneRect().width()
size2 = self.sceneSizeField.value()
if size1 != size2:
# see if the new size is sufficient to contain all the elements in the scene
items = self.scene.items()
if len(items) > 0:
X = set()
Y = set()
for item in items:
B = item.mapRectToScene(item.boundingRect())
X |= {B.left(), B.right()}
Y |= {B.top(), B.bottom()}
# clamp size2 so that all the elements in the scene stays visible
size2 = max(size2, abs(min(X) * 2), abs(max(X) * 2),
abs(min(Y) * 2), abs(max(Y) * 2))
self.scene.undostack.push(
CommandSceneResize(
self.scene, QRectF(-size2 / 2, -size2 / 2, size2, size2)))
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('Roboto', 12, 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.headDescription.setFont(Font('Roboto', 12))
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.setFont(Font('Roboto', 12))
self.pluginField.setFixedWidth(400)
self.pluginField.setReadOnly(True)
self.btnBrowse = QtWidgets.QPushButton(self)
self.btnBrowse.setFont(Font('Roboto', 12))
self.btnBrowse.setFixedWidth(30)
self.btnBrowse.setText('...')
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)
self.confirmationBox.setFont(Font('Roboto', 12))
#############################################
# 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>.
Please reboot {3} for the plugin to work.""".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.Close)
msgbox.setText(message)
msgbox.setTextFormat(QtCore.Qt.RichText)
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Plugin installed!')
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 PredicateNodeProperty(NodeProperty):
"""
This class implements the property dialog for predicate nodes.
Note that this dialog window is not used for value-domain nodes even though they are predicate nodes.
"""
def __init__(self, diagram, node, session):
"""
Initialize the node properties dialog.
:type diagram: Diagram
:type node: AbstractNode
:type session: Session
"""
super().__init__(diagram, node, session)
meta = diagram.project.meta(node.type(), node.text())
self.iriLabel = QtWidgets.QLabel(self)
self.iriLabel.setText('IRI')
self.iriField = StringField(self)
self.iriField.setFixedWidth(300)
self.iriField.setValue(self.diagram.project.get_iri_of_node(node))
"""
self.iriversionLabel = QtWidgets.QLabel(self)
self.iriversionLabel.setText('IRI version')
self.iriversionField = StringField(self)
self.iriversionField.setFixedWidth(300)
self.iriversionField.setValue(self.node.IRI_version(diagram.project))
"""
#############################################
# LABEL TAB
#################################
self.textLabel = QtWidgets.QLabel(self)
self.textLabel.setText('IRI Label')
self.textField = StringField(self)
self.textField.setFixedWidth(300)
# if node.type() in {Item.AttributeNode, Item.ConceptNode, Item.RoleNode, Item.IndividualNode}:
if (('AttributeNode' in str(type(node)))
or ('ConceptNode' in str(type(node)))
or ('IndividualNode' in str(type(node)))
or ('RoleNode' in str(type(node)))):
self.textField.setValue(self.node.remaining_characters)
else:
self.textField.setValue(self.node.text().replace('\n', ''))
# if ((node.type() is Item.IndividualNode) and (node.identity() is Identity.Value)) or \
if (('IndividualNode' in str(type(node))) and (node.identity() is Identity.Value)) or \
(('IndividualNode' not in str(type(node))) and (node.special() is not None)):
self.textField.setReadOnly(True)
self.iriField.setReadOnly(True)
self.refactorLabel = QtWidgets.QLabel(self)
self.refactorLabel.setText('Refactor')
self.refactorField = CheckBox(self)
self.refactorField.setChecked(False)
# if node.type() in {Item.AttributeNode, Item.ConceptNode, Item.RoleNode}:
if (('AttributeNode' in str(type(node)))
or ('ConceptNode' in str(type(node)))
or ('RoleNode' in str(type(node)))):
if node.special() is not None:
self.refactorField.setEnabled(False)
self.FulliriLabel = QtWidgets.QLabel(self)
self.FulliriLabel.setText('Full IRI')
self.FulliriField = StringField(self)
self.FulliriField.setFixedWidth(300)
full_iri = self.project.get_full_IRI(self.iriField.value(), None,
self.textField.value().strip())
self.FulliriField.setValue(full_iri)
# self.FulliriField.setValue(self.iriField.value()+'#'+self.textField.value().strip())
self.FulliriField.setReadOnly(True)
self.labelWidget = QtWidgets.QWidget()
self.labelLayout = QtWidgets.QFormLayout(self.labelWidget)
self.labelLayout.addRow(self.iriLabel, self.iriField)
self.labelLayout.addRow(self.textLabel, self.textField)
self.labelLayout.addRow(self.FulliriLabel, self.FulliriField)
self.labelLayout.addRow(self.refactorLabel, self.refactorField)
self.mainWidget.addTab(self.labelWidget, 'IRI')
self.metaDataChanged_ADD_OK_var = None
self.metaDataChanged_REMOVE_OK_var = None
self.metaDataChanged_IGNORE_var = None
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot()
def complete(self):
"""
Executed when the dialog is accepted.
"""
commands = [self.positionChanged()]
iri_changed_result = self.IRIChanged()
if iri_changed_result is not None:
if (str(type(iri_changed_result)) is
'<class \'str\'>') and ('Error in' in iri_changed_result):
super().reject()
return
else:
commands.extend(iri_changed_result)
text_changed_result = self.textChanged()
if text_changed_result is not None:
commands.extend(text_changed_result)
if any(commands):
self.session.undostack.beginMacro('edit {0} properties'.format(
self.node.name))
for command in commands:
if command:
self.session.undostack.push(command)
self.session.undostack.endMacro()
super().accept()
#############################################
# AUXILIARY METHODS
#################################
def textChanged(self):
unprocessed_new_text = self.textField.value().strip()
unprocessed_new_text = unprocessed_new_text if not isEmpty(
unprocessed_new_text) else self.node.label.template
exception_list = ['-', '_', '.', '~', '\n']
new_rc = ''
flag = False
for i, c in enumerate(unprocessed_new_text):
if c == '':
pass
elif i < (len(unprocessed_new_text) - 1) and (
c == '\\' and unprocessed_new_text[i + 1] == 'n'):
new_rc = new_rc + '\n'
elif i > 0 and (c == 'n' and unprocessed_new_text[i - 1] == '\\'):
pass
elif (not c.isalnum()) and (c not in exception_list):
new_rc = new_rc + '_'
flag = True
else:
new_rc = new_rc + c
# new_rc = new_rc.replace('\n','')
if flag is True:
self.session.statusBar().showMessage(
'Spaces in between alphanumeric characters and special characters were replaced by an underscore character.',
15000)
return_list = []
if (unprocessed_new_text != self.node.remaining_characters):
# print('unprocessed_new_text',unprocessed_new_text)
# print('self.node.remaining_characters',self.node.remaining_characters)
# print(NewlineFeedInsensitive(new_rc, self.node.remaining_characters).result())
return_list.append(
CommandProjectDisconnectSpecificSignals(self.project))
if self.refactorField.isChecked():
for n in self.project.nodes():
if n.text() == self.node.text():
return_list.append(
CommandNodeSetRemainingCharacters(
n.remaining_characters,
new_rc,
n,
self.project,
refactor=True))
else:
# refactor_var = NewlineFeedInsensitive(new_rc, self.node.remaining_characters).result()
# return_list.append(
# CommandNodeSetRemainingCharacters(self.node.remaining_characters, new_rc, self.node, self.project, refactor=refactor_var))
return_list.append(
CommandNodeSetRemainingCharacters(
self.node.remaining_characters, new_rc, self.node,
self.project))
return_list.append(
CommandProjectConnectSpecificSignals(self.project))
return return_list
return None
def IRIChanged(self):
# Change the iri of the node.
#:rtype: Command
IRI_valid = self.project.check_validity_of_IRI(self.iriField.value())
if IRI_valid is False:
self.session.statusBar().showMessage('Invalid IRI.', 15000)
return None
else:
old_iri = self.project.get_iri_of_node(self.node)
new_iri = self.iriField.value()
# if (self.iriField.value() != self.project.get_iri_of_node(node)) or (self.iriversionField.value() != self.node.IRI_version(self.project)):
if new_iri != old_iri:
connect(self.project.sgnIRINodeEntryAdded,
self.metaDataChanged_ADD_OK)
connect(self.project.sgnIRINodeEntryRemoved,
self.metaDataChanged_REMOVE_OK)
connect(self.project.sgnIRINodeEntryIgnored,
self.metaDataChanged_IGNORE)
# check for conflict in prefixes
# transaction = remove(old) + add(new)
# perform transaction on duplicate dict.
# if successful, original_dict = duplicate_dict
# else duplicate_dict = original_dict
Duplicate_dict_1 = self.project.copy_IRI_prefixes_nodes_dictionaries(
self.project.IRI_prefixes_nodes_dict, dict())
Duplicate_dict_2 = self.project.copy_IRI_prefixes_nodes_dictionaries(
self.project.IRI_prefixes_nodes_dict, dict())
list_of_nodes_to_process = []
if self.refactorField.isChecked():
for n in self.project.nodes():
if (('AttributeNode' in str(type(n)))
or ('ConceptNode' in str(type(n)))
or ('IndividualNode' in str(type(n)))
or ('RoleNode' in str(type(n)))):
if (self.project.get_iri_of_node(n) == old_iri
) and (n.remaining_characters
== self.node.remaining_characters):
list_of_nodes_to_process.append(n)
else:
list_of_nodes_to_process.append(self.node)
commands = []
for nd in list_of_nodes_to_process:
self.project.removeIRINodeEntry(Duplicate_dict_1, old_iri,
nd)
self.project.addIRINodeEntry(Duplicate_dict_1, new_iri, nd)
if (self.metaDataChanged_REMOVE_OK_var is True) and (
self.metaDataChanged_ADD_OK_var is True):
self.metaDataChanged_REMOVE_OK_var = False
self.metaDataChanged_ADD_OK_var = False
self.metaDataChanged_IGNORE_var = False
else:
LOGGER.warning(
'redo != undo but transaction was not executed correctly'
)
self.metaDataChanged_REMOVE_OK_var = False
self.metaDataChanged_ADD_OK_var = False
self.metaDataChanged_IGNORE_var = False
return str('Error in ' + str(nd))
if len(Duplicate_dict_1[new_iri][0]) == 0:
###
if 'display_in_widget' in Duplicate_dict_1[new_iri][2]:
new_label = ':' + self.node.remaining_characters
else:
new_label = self.project.get_full_IRI(
new_iri, None, self.node.remaining_characters)
else:
new_label = str(Duplicate_dict_1[new_iri][0][
len(Duplicate_dict_1[new_iri][0]) - 1] + ':' +
self.node.remaining_characters)
commands.append(
CommandProjectDisconnectSpecificSignals(self.project))
for nd in list_of_nodes_to_process:
commands.append(
CommandLabelChange(nd.diagram, nd, nd.text(),
new_label))
for nd in list_of_nodes_to_process:
commands.append(
CommandLabelChange(nd.diagram, nd, nd.text(),
new_label))
commands.append(
CommandProjectConnectSpecificSignals(self.project))
return commands
self.metaDataChanged_REMOVE_OK_var = False
self.metaDataChanged_ADD_OK_var = False
self.metaDataChanged_IGNORE_var = False
return None
@QtCore.pyqtSlot(str, str, str)
def metaDataChanged_REMOVE_OK(self, iri, node, message):
# print('metaDataChanged_REMOVE_OK -', iri, ',', node, ',', message)
self.metaDataChanged_REMOVE_OK_var = True
@QtCore.pyqtSlot(str, str, str)
def metaDataChanged_ADD_OK(self, iri, node, message):
# print('metaDataChanged_ADD_OK -', iri, ',', node, ',', message)
self.metaDataChanged_ADD_OK_var = True
@QtCore.pyqtSlot(str, str, str)
def metaDataChanged_IGNORE(self, iri, node, message):
# if node.id is None:
# print('metaDataChanged_IGNORE >', iri, '-', 'None', '-', message)
# else:
# print('metaDataChanged_IGNORE >', iri, '-', node, '-', message)
self.metaDataChanged_IGNORE_var = True
class NodeProperty(PropertyDialog):
"""
This class implements the 'Node property' dialog.
"""
def __init__(self, diagram, node, session):
"""
Initialize the node properties dialog.
:type diagram: Diagram
:type node: AbstractNode
:type session: Session
"""
super().__init__(session)
self.diagram = diagram
self.node = node
#############################################
# GENERAL TAB
#################################
self.idLabel = QtWidgets.QLabel(self)
self.idLabel.setText('ID')
self.idField = StringField(self)
self.idField.setFixedWidth(300)
self.idField.setFocusPolicy(QtCore.Qt.NoFocus)
self.idField.setReadOnly(True)
self.idField.setValue(self.node.id)
self.typeLabel = QtWidgets.QLabel(self)
self.typeLabel.setText('Type')
self.typeField = StringField(self)
self.typeField.setFocusPolicy(QtCore.Qt.NoFocus)
self.typeField.setFixedWidth(300)
self.typeField.setReadOnly(True)
self.typeField.setValue(node.shortName.capitalize())
self.identityLabel = QtWidgets.QLabel(self)
self.identityLabel.setText('Identity')
self.identityField = StringField(self)
self.identityField.setFocusPolicy(QtCore.Qt.NoFocus)
self.identityField.setFixedWidth(300)
self.identityField.setReadOnly(True)
self.identityField.setValue(self.node.identityName)
self.neighboursLabel = QtWidgets.QLabel(self)
self.neighboursLabel.setText('Neighbours')
self.neighboursField = IntegerField(self)
self.neighboursField.setFocusPolicy(QtCore.Qt.NoFocus)
self.neighboursField.setFixedWidth(300)
self.neighboursField.setReadOnly(True)
self.neighboursField.setValue(len(self.node.adjacentNodes()))
self.generalWidget = QtWidgets.QWidget()
self.generalLayout = QtWidgets.QFormLayout(self.generalWidget)
self.generalLayout.addRow(self.idLabel, self.idField)
self.generalLayout.addRow(self.typeLabel, self.typeField)
self.generalLayout.addRow(self.identityLabel, self.identityField)
self.generalLayout.addRow(self.neighboursLabel, self.neighboursField)
#############################################
# GEOMETRY TAB
#################################
nodePos = self.node.pos()
sceneRect = self.diagram.sceneRect()
self.xLabel = QtWidgets.QLabel(self)
self.xLabel.setText('X')
self.xField = SpinBox(self)
self.xField.setFixedWidth(60)
self.xField.setRange(sceneRect.left(), sceneRect.right())
self.xField.setValue(int(nodePos.x()))
self.yLabel = QtWidgets.QLabel(self)
self.yLabel.setText('Y')
self.yField = SpinBox(self)
self.yField.setFixedWidth(60)
self.yField.setRange(sceneRect.top(), sceneRect.bottom())
self.yField.setValue(int(nodePos.y()))
self.widthLabel = QtWidgets.QLabel(self)
self.widthLabel.setText('Width')
self.widthField = SpinBox(self)
self.widthField.setFixedWidth(60)
self.widthField.setRange(20, sceneRect.width())
self.widthField.setReadOnly(True)
self.widthField.setValue(int(self.node.width()))
self.heightLabel = QtWidgets.QLabel(self)
self.heightLabel.setText('Height')
self.heightField = SpinBox(self)
self.heightField.setFixedWidth(60)
self.heightField.setRange(20, sceneRect.height())
self.heightField.setReadOnly(True)
self.heightField.setValue(int(self.node.height()))
self.geometryWidget = QtWidgets.QWidget()
self.geometryLayout = QtWidgets.QFormLayout(self.geometryWidget)
self.geometryLayout.addRow(self.xLabel, self.xField)
self.geometryLayout.addRow(self.yLabel, self.yField)
self.geometryLayout.addRow(self.widthLabel, self.widthField)
self.geometryLayout.addRow(self.heightLabel, self.heightField)
#############################################
# CONFIRMATION BOX
#################################
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)
#############################################
# MAIN WIDGET
#################################
self.mainWidget = QtWidgets.QTabWidget(self)
self.mainWidget.addTab(self.generalWidget, 'General')
self.mainWidget.addTab(self.geometryWidget, 'Geometry')
self.mainLayout = QtWidgets.QVBoxLayout(self)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.mainLayout.addWidget(self.mainWidget)
self.mainLayout.addWidget(self.confirmationBox, 0,
QtCore.Qt.AlignRight)
self.setWindowTitle('Properties: {0}'.format(self.node))
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
connect(self.confirmationBox.accepted, self.complete)
connect(self.confirmationBox.rejected, self.reject)
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot()
def complete(self):
"""
Executed when the dialog is accepted.
"""
commands = [self.positionChanged()]
if any(commands):
self.session.undostack.beginMacro('edit {0} properties'.format(
self.node.name))
for command in commands:
if command:
self.session.undostack.push(command)
self.session.undostack.endMacro()
super().accept()
#############################################
# AUXILIARY METHODS
#################################
def positionChanged(self):
"""
Move the node properly if the position has been changed.
:rtype: QUndoCommand
"""
rect = self.diagram.sceneRect()
xPos = clamp(self.xField.value(), rect.left(), rect.right())
yPos = clamp(self.yField.value(), rect.top(), rect.bottom())
pos1 = self.node.pos()
pos2 = QtCore.QPointF(xPos, yPos)
if pos1 != pos2:
initData = self.diagram.setupMove([self.node])
moveData = self.diagram.completeMove(initData, pos2 - pos1)
return CommandNodeMove(self.diagram, initData, moveData)
return None
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 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('Roboto', 12, bold=True))
self.headDescription = QtWidgets.QLabel(dedent("""
{0} stores your projects in a directory called workspace.<br/>
Please choose a workspace directory to use.""".format(APPNAME)), self)
self.headDescription.setFont(Font('Roboto', 12))
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.setFont(Font('Roboto', 12))
self.workspaceField.setFixedWidth(400)
self.workspaceField.setReadOnly(True)
self.workspaceField.setText(expandPath(WORKSPACE))
self.btnBrowse = QtWidgets.QPushButton(self)
self.btnBrowse.setFont(Font('Roboto', 12))
self.btnBrowse.setFixedWidth(30)
self.btnBrowse.setText('...')
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)
self.confirmationBox.setFont(Font('Roboto', 12))
#############################################
# 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(ORGANIZATION, APPNAME)
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()))
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 NodeProperty(PropertyDialog):
"""
This class implements the 'Node property' dialog.
"""
def __init__(self, diagram, node, session):
"""
Initialize the node properties dialog.
:type diagram: Diagram
:type node: AbstractNode
:type session: Session
"""
super().__init__(session)
self.diagram = diagram
self.node = node
#############################################
# GENERAL TAB
#################################
self.idLabel = QtWidgets.QLabel(self)
self.idLabel.setFont(Font('Roboto', 12))
self.idLabel.setText('ID')
self.idField = StringField(self)
self.idField.setFont(Font('Roboto', 12))
self.idField.setFixedWidth(300)
self.idField.setFocusPolicy(QtCore.Qt.NoFocus)
self.idField.setReadOnly(True)
self.idField.setValue(self.node.id)
self.typeLabel = QtWidgets.QLabel(self)
self.typeLabel.setFont(Font('Roboto', 12))
self.typeLabel.setText('Type')
self.typeField = StringField(self)
self.typeField.setFont(Font('Roboto', 12))
self.typeField.setFocusPolicy(QtCore.Qt.NoFocus)
self.typeField.setFixedWidth(300)
self.typeField.setReadOnly(True)
self.typeField.setValue(node.shortName.capitalize())
self.identityLabel = QtWidgets.QLabel(self)
self.identityLabel.setFont(Font('Roboto', 12))
self.identityLabel.setText('Identity')
self.identityField = StringField(self)
self.identityField.setFont(Font('Roboto', 12))
self.identityField.setFocusPolicy(QtCore.Qt.NoFocus)
self.identityField.setFixedWidth(300)
self.identityField.setReadOnly(True)
self.identityField.setValue(self.node.identityName)
self.neighboursLabel = QtWidgets.QLabel(self)
self.neighboursLabel.setFont(Font('Roboto', 12))
self.neighboursLabel.setText('Neighbours')
self.neighboursField = IntegerField(self)
self.neighboursField.setFont(Font('Roboto', 12))
self.neighboursField.setFocusPolicy(QtCore.Qt.NoFocus)
self.neighboursField.setFixedWidth(300)
self.neighboursField.setReadOnly(True)
self.neighboursField.setValue(len(self.node.adjacentNodes()))
self.generalWidget = QtWidgets.QWidget()
self.generalLayout = QtWidgets.QFormLayout(self.generalWidget)
self.generalLayout.addRow(self.idLabel, self.idField)
self.generalLayout.addRow(self.typeLabel, self.typeField)
self.generalLayout.addRow(self.identityLabel, self.identityField)
self.generalLayout.addRow(self.neighboursLabel, self.neighboursField)
#############################################
# GEOMETRY TAB
#################################
nodePos = self.node.pos()
sceneRect = self.diagram.sceneRect()
self.xLabel = QtWidgets.QLabel(self)
self.xLabel.setFont(Font('Roboto', 12))
self.xLabel.setText('X')
self.xField = SpinBox(self)
self.xField.setFixedWidth(60)
self.xField.setFont(Font('Roboto', 12))
self.xField.setRange(sceneRect.left(), sceneRect.right())
self.xField.setValue(int(nodePos.x()))
self.yLabel = QtWidgets.QLabel(self)
self.yLabel.setFont(Font('Roboto', 12))
self.yLabel.setText('Y')
self.yField = SpinBox(self)
self.yField.setFixedWidth(60)
self.yField.setFont(Font('Roboto', 12))
self.yField.setRange(sceneRect.top(), sceneRect.bottom())
self.yField.setValue(int(nodePos.y()))
self.widthLabel = QtWidgets.QLabel(self)
self.widthLabel.setFont(Font('Roboto', 12))
self.widthLabel.setText('Width')
self.widthField = SpinBox(self)
self.widthField.setFixedWidth(60)
self.widthField.setFont(Font('Roboto', 12))
self.widthField.setRange(20, sceneRect.width())
self.widthField.setReadOnly(True)
self.widthField.setValue(int(self.node.width()))
self.heightLabel = QtWidgets.QLabel(self)
self.heightLabel.setFont(Font('Roboto', 12))
self.heightLabel.setText('Height')
self.heightField = SpinBox(self)
self.heightField.setFixedWidth(60)
self.heightField.setFont(Font('Roboto', 12))
self.heightField.setRange(20, sceneRect.height())
self.heightField.setReadOnly(True)
self.heightField.setValue(int(self.node.height()))
self.geometryWidget = QtWidgets.QWidget()
self.geometryLayout = QtWidgets.QFormLayout(self.geometryWidget)
self.geometryLayout.addRow(self.xLabel, self.xField)
self.geometryLayout.addRow(self.yLabel, self.yField)
self.geometryLayout.addRow(self.widthLabel, self.widthField)
self.geometryLayout.addRow(self.heightLabel, self.heightField)
#############################################
# CONFIRMATION BOX
#################################
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))
#############################################
# MAIN WIDGET
#################################
self.mainWidget = QtWidgets.QTabWidget(self)
self.mainWidget.addTab(self.generalWidget, 'General')
self.mainWidget.addTab(self.geometryWidget, 'Geometry')
self.mainLayout = QtWidgets.QVBoxLayout(self)
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.mainLayout.addWidget(self.mainWidget)
self.mainLayout.addWidget(self.confirmationBox, 0, QtCore.Qt.AlignRight)
self.setWindowTitle('Properties: {0}'.format(self.node))
self.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
connect(self.confirmationBox.accepted, self.complete)
connect(self.confirmationBox.rejected, self.reject)
#############################################
# SLOTS
#################################
@QtCore.pyqtSlot()
def complete(self):
"""
Executed when the dialog is accepted.
"""
commands = [self.positionChanged()]
if any(commands):
self.session.undostack.beginMacro('edit {0} properties'.format(self.node.name))
for command in commands:
if command:
self.session.undostack.push(command)
self.session.undostack.endMacro()
super().accept()
#############################################
# AUXILIARY METHODS
#################################
def positionChanged(self):
"""
Move the node properly if the position has been changed.
:rtype: QUndoCommand
"""
rect = self.diagram.sceneRect()
xPos = clamp(self.xField.value(), rect.left(), rect.right())
yPos = clamp(self.yField.value(), rect.top(), rect.bottom())
pos1 = self.node.pos()
pos2 = QtCore.QPointF(xPos, yPos)
if pos1 != pos2:
node = self.node
data = {
'redo': {
'nodes': {node: {'anchors': {k: v + pos2 - pos1 for k, v in node.anchors.items()}, 'pos': pos2}},
'edges': {},
},
'undo': {
'nodes': {node: {'anchors': {k: v for k, v in node.anchors.items()}, 'pos': pos1}},
'edges': {}
}
}
return CommandNodeMove(self.diagram, data)
return None
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('Roboto', 12, 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.headDescription.setFont(Font('Roboto', 12))
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.setFont(Font('Roboto', 12))
self.pluginField.setFixedWidth(400)
self.pluginField.setReadOnly(True)
self.btnBrowse = QtWidgets.QPushButton(self)
self.btnBrowse.setFont(Font('Roboto', 12))
self.btnBrowse.setFixedWidth(30)
self.btnBrowse.setText('...')
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)
self.confirmationBox.setFont(Font('Roboto', 12))
#############################################
# 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>.
Please reboot {3} for the plugin to work.""".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.Close)
msgbox.setText(message)
msgbox.setTextFormat(QtCore.Qt.RichText)
msgbox.setWindowIcon(QtGui.QIcon(':/icons/128/ic_eddy'))
msgbox.setWindowTitle('Plugin installed!')
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 NodeProperty(QDialog):
"""
This class implements the 'Node property' dialog.
"""
def __init__(self, scene, node, parent=None):
"""
Initialize the node properties dialog.
:type scene: DiagramScene
:type node: AbstractNode
:type parent: QWidget
"""
super().__init__(parent)
self.node = node
self.scene = scene
# GENERAL
self.generalWidget = QWidget()
self.generalLayout = QFormLayout(self.generalWidget)
self.idField = StringField(self.generalWidget)
self.idField.setReadOnly(True)
self.idField.setFixedWidth(300)
self.idField.setValue(self.node.id)
self.itemField = StringField(self.generalWidget)
self.itemField.setReadOnly(True)
self.itemField.setFixedWidth(300)
self.itemField.setValue(node.shortname.capitalize())
self.showIdentityField = StringField(self.generalWidget)
self.showIdentityField.setReadOnly(True)
self.showIdentityField.setFixedWidth(300)
self.showIdentityField.setValue(self.node.identity.value)
self.generalLayout.addRow('ID', self.idField)
self.generalLayout.addRow('Type', self.itemField)
self.generalLayout.addRow('Identity', self.showIdentityField)
# GEOMETRY
self.geometryWidget = QWidget()
self.geometryLayout = QFormLayout(self.geometryWidget)
P = self.node.pos()
R = self.scene.sceneRect()
self.xField = SpinBox(self.geometryWidget)
self.xField.setFixedWidth(60)
self.xField.setRange(R.left(), R.right())
self.xField.setValue(int(P.x()))
self.yField = SpinBox(self.geometryWidget)
self.yField.setFixedWidth(60)
self.yField.setRange(R.top(), R.bottom())
self.yField.setValue(int(P.y()))
self.wField = SpinBox(self.geometryWidget)
self.wField.setRange(20, R.width())
self.wField.setReadOnly(True)
self.wField.setFixedWidth(60)
self.wField.setValue(int(self.node.width()))
self.hField = SpinBox(self.geometryWidget)
self.hField.setRange(20, R.height())
self.hField.setReadOnly(True)
self.hField.setFixedWidth(60)
self.hField.setValue(int(self.node.height()))
self.geometryLayout.addRow('X', self.xField)
self.geometryLayout.addRow('Y', self.yField)
self.geometryLayout.addRow('Width', self.wField)
self.geometryLayout.addRow('Height', self.hField)
# MAIN
self.mainWidget = QTabWidget(self)
self.mainWidget.addTab(self.generalWidget, 'General')
self.mainWidget.addTab(self.geometryWidget, 'Geometry')
self.buttonBox = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal, self)
self.mainLayout = QVBoxLayout(self)
self.mainLayout.addWidget(self.mainWidget)
self.mainLayout.addWidget(self.buttonBox, 0, Qt.AlignRight)
self.setWindowTitle('Properties')
self.setWindowIcon(QIcon(':/images/eddy'))
connect(self.finished, self.completed)
connect(self.buttonBox.accepted, self.accept)
connect(self.buttonBox.rejected, self.reject)
####################################################################################################################
# #
# SLOTS #
# #
####################################################################################################################
@pyqtSlot(int)
def completed(self, code):
"""
Executed when the dialog is terminated.
:type code: int
"""
if code == QDialog.Accepted:
self.positionChanged()
def positionChanged(self):
"""
Move the node properly if the position has been changed.
"""
R = self.scene.sceneRect()
x = clamp(self.xField.value(), R.left(), R.right())
y = clamp(self.yField.value(), R.top(), R.bottom())
pos1 = self.node.pos()
pos2 = QPointF(x, y)
if pos1 != pos2:
commandData = {
'redo': {
'nodes': {
self.node: {
'anchors': {
k: v + pos2 - pos1
for k, v in self.node.anchors.items()
},
'pos': pos2,
}
},
'edges': {},
},
'undo': {
'nodes': {
self.node: {
'anchors':
{k: v
for k, v in self.node.anchors.items()},
'pos': pos1,
}
},
'edges': {}
}
}
self.scene.undostack.push(
CommandNodeMove(scene=self.scene, data=commandData))
