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()))