def createEditor(self, parent, option, index):
if index.column() == 0:
combobox = QComboBox(parent)
combobox.setEditable(False)
props = []
sindex = self.table.table.model().mapToSource(index)
#we list the properties that are compatible with the subject type
#the subject type depends on the direction of the relation: current resource
#is subject or is object of the relation?
currentRelation = index.model().sourceModel().relations[
sindex.row()]
direct = currentRelation[2]
if direct:
subject = self.table.resource
else:
subject = currentRelation[1]
for property in datamanager.resourceTypesProperties(
subject, True, False):
item = property.label(
"en") + " [" + datamanager.ontologyAbbreviationForUri(
property.uri(), False) + "]"
props.append((property, item))
self.sortedProps = sorted(props, key=lambda tuple: tuple[1])
for tuple in self.sortedProps:
combobox.addItem(tuple[1],
QVariant(str(tuple[0].uri().toString())))
return combobox
else:
return QItemDelegate.createEditor(self, parent, option, index)
def itemAt(self, index):
resource = self.resources[index.row()]
column = index.column()
if column == 0:
return datamanager.ontologyAbbreviationForUri(resource.resourceUri())
elif column == 1:
return resource.genericLabel()
def data(self, index, role):
if not index.isValid():
return None
if role == Qt.DecorationRole:
item = index.internalPointer()
type = item.nodeData
if self.mainWindow and index.column() == 0:
return self.mainWindow.typeQIcon(type.uri())
else:
return None
elif role == Qt.DisplayRole:
item = index.internalPointer()
#print item.nodeData.label("")
if index.column() == 0:
#return item.nodeData.name()
# if item.label:
# return item.label
# else:
# return item.nodeData.name()
return item.nodeData.genericLabel()
elif index.column() == 1:
return datamanager.ontologyAbbreviationForUri(item.nodeData.resourceUri())
elif index.column() == 2:
desc = item.nodeData.genericDescription()
desc = desc.replace("\n", "")
return desc
else:
return None
def createEditor(self, parent, option, index):
if index.column() == 0:
combobox = QComboBox(parent)
combobox.setEditable(False)
props = []
sindex = self.table.table.model().mapToSource(index)
#we list the properties that are compatible with the subject type
#the subject type depends on the direction of the relation: current resource
#is subject or is object of the relation?
currentRelation = index.model().sourceModel().relations[sindex.row()]
direct = currentRelation[2]
if direct:
subject = self.table.resource
else:
subject = currentRelation[1]
for property in datamanager.resourceTypesProperties(subject, True, False):
item = property.label("en") +" ["+datamanager.ontologyAbbreviationForUri(property.uri(), False)+"]"
props.append((property, item))
self.sortedProps = sorted(props, key=lambda tuple: tuple[1])
for tuple in self.sortedProps:
combobox.addItem(tuple[1], QVariant(str(tuple[0].uri().toString())))
return combobox
else:
return QItemDelegate.createEditor(self, parent, option,index)
def itemAt(self, index):
resource = self.resources[index.row()]
column = index.column()
if column == 0:
return datamanager.ontologyAbbreviationForUri(
resource.resourceUri())
elif column == 1:
return resource.genericLabel()
def getProperties(self, ontologyAbbrev):
properties = self.resource.properties()
foundProperties = []
for propertyUri in properties:
abbrev = datamanager.ontologyAbbreviationForUri(propertyUri)
if abbrev == ontologyAbbrev:
property = Nepomuk.Types.Property(propertyUri)
foundProperties.append(property)
return foundProperties
def getProperties(self, ontologyAbbrev):
properties = self.resource.properties()
foundProperties = []
for propertyUri in properties:
abbrev = datamanager.ontologyAbbreviationForUri(propertyUri)
if abbrev == ontologyAbbrev:
property = Nepomuk.Types.Property(propertyUri)
foundProperties.append(property)
return foundProperties
def getTypeName(self, ontologyAbbrev):
"""Finds the first type of this resource that belongs to the ontology having the given abbreviation,
and returns its name."""
typesUris = self.resource.types()
for typeUri in typesUris:
abbrev = datamanager.ontologyAbbreviationForUri(typeUri)
if abbrev == ontologyAbbrev:
type = Nepomuk.Types.Class(typeUri)
typeName = unicode(type.name())
return typeName
return None
def getTypeName(self, ontologyAbbrev):
"""Finds the first type of this resource that belongs to the ontology having the given abbreviation,
and returns its name."""
typesUris = self.resource.types()
for typeUri in typesUris:
abbrev = datamanager.ontologyAbbreviationForUri(typeUri)
if abbrev == ontologyAbbrev:
type = Nepomuk.Types.Class(typeUri)
typeName = unicode(type.name())
return typeName
return None
def nodeToString(self, node):
if node.isResource():
value = node.uri()
valueQstr = value.toString()
label = unicode(valueQstr)
if label.find("#") > 0:
label = label[label.find("#") + 1:]
ontologyLabel = datamanager.ontologyAbbreviationForUri(QUrl(valueQstr), False)
if ontologyLabel != label:
return label+" ["+ontologyLabel+"]"
return label
elif node.isLiteral():
value = unicode(node.literal().toString())
if len(value) > 100:
value = value[0:100] +"..."
return value
def itemAt(self, index):
column = index.column()
if column == 0:
parentClass = self.data[index.row()][0]
return parentClass.label("en")
elif column == 1:
property = self.data[index.row()][1]
uri = property.uri()
ontologyLabel = datamanager.ontologyAbbreviationForUri(uri)
return property.label("en") + " [" + ontologyLabel + "]"
elif column == 2:
property = self.data[index.row()][1]
range = property.range()
if range.isValid():
return range.label("en")
else:
dataType = str(property.literalRangeType().dataTypeUri().toString())
index = dataType.find("#")
if index > 0 and len(dataType) > index:
dataType = dataType[index + 1:]
return dataType
def setupUi(self, dialog):
dialog.setObjectName("dialog")
vbox = QVBoxLayout(dialog)
# self.gridlayout.setMargin(9)
# self.gridlayout.setSpacing(6)
# self.gridlayout.setObjectName("gridlayout")
#if this is a new relation dialog
if self.resource is not None:
propertyWidget = QWidget(dialog)
hbox = QHBoxLayout(propertyWidget)
hbox.setContentsMargins(0, 0, 0, 0)
label = QLabel(propertyWidget)
label.setText(i18n("&Relation type:"))
hbox.addWidget(label)
self.properties = QComboBox()
label.setBuddy(self.properties)
props = []
for property in datamanager.resourceTypesProperties(self.resource, True, False):
ontology = datamanager.ontologyAbbreviationForUri(property.uri())
item = property.label("en") + " [" + ontology + "]"
props.append((property, item))
sortedProps = sorted(props, key=lambda tuple: tuple[1])
index = 0
isRelatedIndex = 0
for tuple in sortedProps:
self.properties.addItem(tuple[1], QVariant(str(tuple[0].uri().toString())))
if tuple[0].uri() == Soprano.Vocabulary.NAO.isRelated():
isRelatedIndex = index
index = index + 1
hbox.addWidget(self.properties)
self.properties.setCurrentIndex(isRelatedIndex)
self.properties.activated.connect(self.onPropertyChanged)
vbox.addWidget(propertyWidget)
filter = QWidget(dialog)
hbox = QHBoxLayout(filter)
label = QLabel(filter)
label.setText(self.objectNameLabel)
hbox.addWidget(label)
self.input = QLineEdit(filter)
self.input.setObjectName("input")
label.setBuddy(self.input)
hbox.addWidget(self.input)
label = QLabel(filter)
label.setText(i18n("&Type:"))
hbox.addWidget(label)
self.typeFilterButton = QToolButton()
self.typeFilterButton.setText(i18n("All"))
self.typeFilterButton.setToolButtonStyle(Qt.ToolButtonTextOnly)
self.typeFilterButton.setToolTip(i18n("Filter by type"))
self.typeFilterButton.setIcon(KIcon("nepomuk"))
self.typeFilterButton.setPopupMode(QToolButton.InstantPopup)
self.typeFilterMenu = QMenu(self)
self.typeFilterMenu.setTitle(i18n("Filter by type"))
self.typeFilterMenu.setIcon(KIcon("nepomuk"))
label.setBuddy(self.typeFilterButton)
self.typeFilterMenu.addAction(self.mainWindow.createAction(i18n("&All"), self.onTypeFilterChanged, None, "nepomuk", None, Soprano.Vocabulary.RDFS.Resource()))
for type in self.mainWindow.placesData:
self.typeFilterMenu.addAction(self.mainWindow.createAction(type[1], self.onTypeFilterChanged, None, type[3], None, type[0]))
self.typeFilterButton.setMenu(self.typeFilterMenu)
hbox.addWidget(self.typeFilterButton)
hbox.setContentsMargins(0, 0, 0, 0)
vbox.addWidget(filter)
self.matchingItems = ResourcesTable(mainWindow=dialog.mainWindow, dialog=self)
label = QLabel(dialog)
label.setText(i18n("Matching items:"))
vbox.addWidget(label)
vbox.addWidget(self.matchingItems)
self.buttonBox = QDialogButtonBox(dialog)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.NoButton | QDialogButtonBox.Ok)
self.buttonBox.setObjectName("buttonBox")
vbox.addWidget(self.buttonBox)
dialog.setWindowTitle(i18n(self.title))
self.buttonBox.accepted.connect(dialog.accept)
self.buttonBox.rejected.connect(dialog.reject)
QMetaObject.connectSlotsByName(dialog)
def setupUi(self, dialog):
dialog.setObjectName("dialog")
vbox = QVBoxLayout(dialog)
# self.gridlayout.setMargin(9)
# self.gridlayout.setSpacing(6)
# self.gridlayout.setObjectName("gridlayout")
#if this is a new relation dialog
if self.resource is not None:
propertyWidget = QWidget(dialog)
hbox = QHBoxLayout(propertyWidget)
hbox.setContentsMargins(0, 0, 0, 0)
label = QLabel(propertyWidget)
label.setText(i18n("&Relation type:"))
hbox.addWidget(label)
self.properties = QComboBox()
label.setBuddy(self.properties)
props = []
for property in datamanager.resourceTypesProperties(
self.resource, True, False):
ontology = datamanager.ontologyAbbreviationForUri(
property.uri())
item = property.label("en") + " [" + ontology + "]"
props.append((property, item))
sortedProps = sorted(props, key=lambda tuple: tuple[1])
index = 0
isRelatedIndex = 0
for tuple in sortedProps:
self.properties.addItem(
tuple[1], QVariant(str(tuple[0].uri().toString())))
if tuple[0].uri() == Soprano.Vocabulary.NAO.isRelated():
isRelatedIndex = index
index = index + 1
hbox.addWidget(self.properties)
self.properties.setCurrentIndex(isRelatedIndex)
self.properties.activated.connect(self.onPropertyChanged)
vbox.addWidget(propertyWidget)
filter = QWidget(dialog)
hbox = QHBoxLayout(filter)
label = QLabel(filter)
label.setText(self.objectNameLabel)
hbox.addWidget(label)
self.input = QLineEdit(filter)
self.input.setObjectName("input")
label.setBuddy(self.input)
hbox.addWidget(self.input)
label = QLabel(filter)
label.setText(i18n("&Type:"))
hbox.addWidget(label)
self.typeFilterButton = QToolButton()
self.typeFilterButton.setText(i18n("All"))
self.typeFilterButton.setToolButtonStyle(Qt.ToolButtonTextOnly)
self.typeFilterButton.setToolTip(i18n("Filter by type"))
self.typeFilterButton.setIcon(KIcon("nepomuk"))
self.typeFilterButton.setPopupMode(QToolButton.InstantPopup)
self.typeFilterMenu = QMenu(self)
self.typeFilterMenu.setTitle(i18n("Filter by type"))
self.typeFilterMenu.setIcon(KIcon("nepomuk"))
label.setBuddy(self.typeFilterButton)
self.typeFilterMenu.addAction(
self.mainWindow.createAction(i18n("&All"),
self.onTypeFilterChanged, None,
"nepomuk", None,
Soprano.Vocabulary.RDFS.Resource()))
for type in self.mainWindow.placesData:
self.typeFilterMenu.addAction(
self.mainWindow.createAction(type[1], self.onTypeFilterChanged,
None, type[3], None, type[0]))
self.typeFilterButton.setMenu(self.typeFilterMenu)
hbox.addWidget(self.typeFilterButton)
hbox.setContentsMargins(0, 0, 0, 0)
vbox.addWidget(filter)
self.matchingItems = ResourcesTable(mainWindow=dialog.mainWindow,
dialog=self)
label = QLabel(dialog)
label.setText(i18n("Matching items:"))
vbox.addWidget(label)
vbox.addWidget(self.matchingItems)
self.buttonBox = QDialogButtonBox(dialog)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.NoButton
| QDialogButtonBox.Ok)
self.buttonBox.setObjectName("buttonBox")
vbox.addWidget(self.buttonBox)
dialog.setWindowTitle(i18n(self.title))
self.buttonBox.accepted.connect(dialog.accept)
self.buttonBox.rejected.connect(dialog.reject)
QMetaObject.connectSlotsByName(dialog)
def createEditor(self, parent, option, index):
if index.column() == 0:
combobox = QComboBox(parent)
combobox.setEditable(False)
props = []
#we list the properties that are compatible with the subject type
#the subject type depends on the direction of the relation: current resource
#is subject or is object of the relation?
for property in datamanager.resourceTypesProperties(self.table.resource, False, True):
item = property.label("en") + " [" + datamanager.ontologyAbbreviationForUri(property.uri(), True) + "]"
props.append((property, item))
self.sortedProps = sorted(props, key=lambda tuple: tuple[1])
for tuple in self.sortedProps:
combobox.addItem(tuple[1], QVariant(str(tuple[0].uri().toString())))
return combobox
elif index.column() == 1:
#edition of a property value
#identify the range of the property
sindex = self.table.table.model().mapToSource(index)
propertyUrl = index.model().sourceModel().data[sindex.row()][0]
#TODO: see why property.range() won't return the expected range URI.
#Until then, we use a the property as a resource
#property = Nepomuk.Types.Property(QUrl(propertyStr))
propertyResource = Nepomuk.Resource(propertyUrl)
range = str(propertyResource.property(Soprano.Vocabulary.RDFS.range()).toString())
#"boolean", "integer", "dateTime", "date", "duration", "float", "int", "nonNegativeInteger", "string"]:
#"http://www.w3.org/2000/01/rdf-schema#Literal"
if range in ("http://www.w3.org/2001/XMLSchema#duration", "http://www.w3.org/2001/XMLSchema#integer", "http://www.w3.org/2001/XMLSchema#int", "http://www.w3.org/2001/XMLSchema#nonNegativeInteger"):
spinbox = QSpinBox(parent)
spinbox.setRange(0, 100000000)
spinbox.setSingleStep(1)
spinbox.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
spinbox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
return spinbox
elif range in ("http://www.w3.org/2001/XMLSchema#float"):
dspinbox = QDoubleSpinBox(parent)
dspinbox.setRange(0, 100000000)
return dspinbox
elif range == "http://www.w3.org/2001/XMLSchema#date":
dateEdit = QDateEdit(parent)
return dateEdit
elif range == "http://www.w3.org/2001/XMLSchema#dateTime":
dateEdit = QDateTimeEdit(parent)
return dateEdit
else:
editor = QLineEdit(parent)
editor.returnPressed.connect(self.commitAndCloseEditor)
return editor
else:
return None
