def __init__(self, head, tail, uuid):
QGraphicsObject.__init__(self)
if not issubclass(head.__class__, dict) and not isinstance(tail.__class__, dict):
raise AttributeError
self.setZValue(0.0)
self.__kId = uuid
self.__head = head
self.__tail = tail
if head[ENode.kGuiAttributeType].match(EAttribute.kTypeInput):
self.__head = tail
self.__tail = head
self.__head[ENode.kGuiAttributeParent].onMove.connect(self.update)
self.__tail[ENode.kGuiAttributeParent].onMove.connect(self.update)
self.__headPoint = QPointF(0.0, 0.0)
self.__tailPoint = QPointF(0.0, 0.0)
self.__pen = QPen(QColor(43, 43, 43), 2, Qt.SolidLine)
self.update()
def __init__(self, title, palette, values, parent):
QGraphicsObject.__init__(self, parent)
GraphicsWidgetAnchor.__init__(self)
self.parent = self.legend = parent
self.palette = palette
self.values = values
self.title = QGraphicsTextItem('%s:' % title, self)
f = self.title.font()
f.setBold(True)
self.title.setFont(f)
self.title_item = QGraphicsRectItem(self.title.boundingRect(), self)
self.title_item.setPen(QPen(Qt.NoPen))
self.title_item.stackBefore(self.title)
self.label_items = [QGraphicsTextItem(text, self) for text in values]
for i in self.label_items:
i.setTextWidth(50)
self.rect = QRectF()
self.gradient_item = QGraphicsRectItem(self)
self.gradient = QLinearGradient()
self.gradient.setStops([(v * 0.1, self.palette[v * 0.1])
for v in range(11)])
self.orientation = Qt.Horizontal
self.set_orientation(Qt.Vertical)
self.setFlag(QGraphicsItem.ItemIgnoresTransformations, True)
self.setFlag(QGraphicsItem.ItemIsMovable, True)
def __init__(self, head, tail, uuid):
QGraphicsObject.__init__(self)
if not issubclass(head.__class__, dict) and not isinstance(
tail.__class__, dict):
raise AttributeError
self.setZValue(0.0)
self.__kId = uuid
self.__head = head
self.__tail = tail
if head[ENode.kGuiAttributeType].match(EAttribute.kTypeInput):
self.__head = tail
self.__tail = head
self.__head[ENode.kGuiAttributeParent].onMove.connect(self.update)
self.__tail[ENode.kGuiAttributeParent].onMove.connect(self.update)
self.__headPoint = QPointF(0.0, 0.0)
self.__tailPoint = QPointF(0.0, 0.0)
self.__pen = QPen(QColor(43, 43, 43), 2, Qt.SolidLine)
self.update()
def __init__(self, eNodeHandle):
QGraphicsObject.__init__(self)
self.setFlag(QGraphicsItem.ItemIsMovable, True)
self.setAcceptsHoverEvents(True)
self.__isDefaultPen = False
self.__pen = None
self.__pens = {0: EDraw.EColor.DefaultLeaveHoverPen, 1: EDraw.EColor.DefaultEnterHoverPen}
self.setPen(self.__pens[self.__isDefaultPen])
self.__font = EDraw.DefaultNodeFont
self.__nodeHandle = eNodeHandle
self.__nodeHandle.Message.connect(self.__messageFilter)
self.__name = self.__nodeHandle.__class__.__name__
self.__attrRect = QRectF(0, 0, 15, 15)
self.__titleRect = QRectF(0, 0, 135, 20)
self.__textSpace = QRectF(self.__attrRect.width() + self.pen().width(), 0.0,
(self.__titleRect.width() - self.__attrRect.width() * 2 - self.pen().width() * 2) / 2,
self.__attrRect.height())
self.buildAttributes()
self.__height = max([self.__in_attr_step, self.__out_attr_step])
def __init__(self, *args):
QGraphicsObject.__init__(self, *args)
self.setFlag(QGraphicsItem.ItemHasNoContents, True)
self.setAcceptedMouseButtons(Qt.RightButton | Qt.LeftButton)
self.setAcceptHoverEvents(True)
self.setZValue(self.Z_VALUE)
self.sourceItem = None
self.sourceAnchor = None
self.sinkItem = None
self.sinkAnchor = None
self.curveItem = LinkCurveItem(self)
self.sourceIndicator = LinkAnchorIndicator(self)
self.sinkIndicator = LinkAnchorIndicator(self)
self.sourceIndicator.hide()
self.sinkIndicator.hide()
self.linkTextItem = QGraphicsTextItem(self)
self.__sourceName = ""
self.__sinkName = ""
self.__dynamic = False
self.__dynamicEnabled = False
self.hover = False
def __init__(self, *args):
QGraphicsObject.__init__(self, *args)
self.setFlag(QGraphicsItem.ItemHasNoContents, True)
self.setAcceptedMouseButtons(Qt.RightButton | Qt.LeftButton)
self.setAcceptHoverEvents(True)
self.setZValue(self.Z_VALUE)
self.sourceItem = None
self.sourceAnchor = None
self.sinkItem = None
self.sinkAnchor = None
self.curveItem = LinkCurveItem(self)
self.sourceIndicator = LinkAnchorIndicator(self)
self.sinkIndicator = LinkAnchorIndicator(self)
self.sourceIndicator.hide()
self.sinkIndicator.hide()
self.linkTextItem = QGraphicsTextItem(self)
self.__sourceName = ""
self.__sinkName = ""
self.__dynamic = False
self.__dynamicEnabled = False
self.hover = False
def __init__(self, parent=None, **kwargs):
QGraphicsObject.__init__(self, parent, **kwargs)
self.setFlag(QGraphicsObject.ItemHasNoContents)
self.__layoutPending = False
self.__isActive = False
self.__invalidatedAnchors = []
self.__enabled = True
def __init__(self, parent=None, **kwargs):
QGraphicsObject.__init__(self, parent, **kwargs)
self.setFlag(QGraphicsObject.ItemHasNoContents)
self.__layoutPending = False
self.__isActive = False
self.__invalidatedAnchors = []
self.__enabled = True
def __init__(self, parent=None, **kwargs):
QGraphicsObject.__init__(self, parent, **kwargs)
self.setFlag(QGraphicsObject.ItemSendsGeometryChanges)
self.__path = QPainterPath()
self.__brush = QBrush(Qt.NoBrush)
self.__pen = QPen()
self.__boundingRect = None
def __init__(self, text, parent):
QGraphicsObject.__init__(self, parent)
self.text_item = QGraphicsTextItem(text + ':', self)
f = self.text_item.font()
f.setBold(True)
self.text_item.setFont(f)
self.rect_item = QGraphicsRectItem(self.text_item.boundingRect(), self)
self.rect_item.setPen(QPen(Qt.NoPen))
self.rect_item.stackBefore(self.text_item)
def __init__(self, text, parent):
QGraphicsObject.__init__(self, parent)
self.text_item = QGraphicsTextItem(text + ':', self)
f = self.text_item.font()
f.setBold(True)
self.text_item.setFont(f)
self.rect_item = QGraphicsRectItem(self.text_item.boundingRect(), self)
self.rect_item.setPen(QPen(Qt.NoPen))
self.rect_item.stackBefore(self.text_item)
def __init__(self, palette, values, parent):
QGraphicsObject.__init__(self, parent)
self.palette = palette
self.values = values
self.legend = parent
self.label_items = [QGraphicsTextItem(text, self) for text in values]
for i in self.label_items:
i.setTextWidth(50)
self.rect = QRectF()
self.gradient_item = QGraphicsRectItem(self)
self.gradient = QLinearGradient()
self.gradient.setStops([(v*0.1, self.palette[v*0.1]) for v in range(11) ])
self.orientation = Qt.Horizontal
self.set_orientation(Qt.Vertical)
def __init__(self, palette, values, parent):
QGraphicsObject.__init__(self, parent)
self.parent = parent
self.palette = palette
self.values = values
self.legend = parent
self.label_items = [QGraphicsTextItem(text, self) for text in values]
for i in self.label_items:
i.setTextWidth(50)
self.rect = QRectF()
self.gradient_item = QGraphicsRectItem(self)
self.gradient = QLinearGradient()
self.gradient.setStops([(v * 0.1, self.palette[v * 0.1])
for v in range(11)])
self.orientation = Qt.Horizontal
self.set_orientation(Qt.Vertical)
def __init__(self):
QGraphicsObject.__init__(self)
self.__uuid = uuid.uuid1()
#self.setZValue(-0.5)
self.__polygon = EDraw.Circle(7, 12)
self.__isSnapMode = False
self.__snapPoint = QPointF(0.0, 0.0)
self.__gridSize = 10
self.__dummyLine = QLineF()
self.__dummyData = None
self.__editPointOne = None
self.__BBTemp = None
self.__angle = 0.0
def __init__(self):
QGraphicsObject.__init__(self)
self.__uuid = uuid.uuid1()
#self.setZValue(-0.5)
self.__polygon = EDraw.Circle(7, 12)
self.__isSnapMode = False
self.__snapPoint = QPointF(0.0, 0.0)
self.__gridSize = 10
self.__dummyLine = QLineF()
self.__dummyData = None
self.__editPointOne = None
self.__BBTemp = None
self.__angle = 0.0
def __init__(self, name, parent=None):
QGraphicsObject.__init__(self, parent=parent)
self._coreItem = CoreItem(40, parent=self)
self._isSelected = False
self._isHover = False
self.setObjectName(name)
self._connectors = dict()
self.setAcceptHoverEvents(True)
self.setAcceptedMouseButtons(Qt.LeftButton)
self.setAcceptDrops(True)
self.setFlag(QGraphicsItem.ItemIsMovable, True)
self.setFlag(QGraphicsItem.ItemHasNoContents, True)
self.setToolTip(name)
def __init__(self, parent=None, **kwargs):
QGraphicsObject.__init__(self, parent, **kwargs)
self.setFlag(QGraphicsItem.ItemHasNoContents)
self.setFlag(QGraphicsItem.ItemIsFocusable)
self.__line = QLineF()
self.__points = \
[ControlPoint(self, ControlPoint.TopLeft), # TopLeft is line start
ControlPoint(self, ControlPoint.BottomRight) # line end
]
self.__activeControl = None
if self.scene():
self.__installFilter()
for p in self.__points:
p.setFlag(QGraphicsItem.ItemIsFocusable)
p.setFocusProxy(self)
def __init__(self, name, point, parent):
QGraphicsObject.__init__(self, parent)
self.text_item = QGraphicsTextItem(name, self)
if point:
s = point.size()
height = max(2*s, self.text_item.boundingRect().height())
else:
height = self.text_item.boundingRect().height()
p = 0.5 * height
self.text_item.setPos(height, 0)
self.point_item = point
if point:
self.point_item.setParentItem(self)
self.point_item.setPos(p, p)
self._rect = QRectF(0, 0, height + self.text_item.boundingRect().width(), height )
self.rect_item = QGraphicsRectItem(self._rect, self)
self.rect_item.setPen(QPen(Qt.NoPen))
self.rect_item.stackBefore(self.text_item)
if self.point_item:
self.rect_item.stackBefore(self.point_item)
def __init__(self, widget_description=None, parent=None, **kwargs):
self.__boundingRect = None
QGraphicsObject.__init__(self, parent, **kwargs)
self.setFlag(QGraphicsItem.ItemSendsGeometryChanges, True)
self.setFlag(QGraphicsItem.ItemHasNoContents, True)
self.setFlag(QGraphicsItem.ItemIsSelectable, True)
self.setFlag(QGraphicsItem.ItemIsMovable, True)
self.setFlag(QGraphicsItem.ItemIsFocusable, True)
# central body shape item
self.shapeItem = None
# in/output anchor items
self.inputAnchorItem = None
self.outputAnchorItem = None
# title text item
self.captionTextItem = None
# error, warning, info items
self.errorItem = None
self.warningItem = None
self.infoItem = None
self.__title = ""
self.__processingState = 0
self.__progress = -1
self.__statusMessage = ""
self.__error = None
self.__warning = None
self.__info = None
self.__anchorLayout = None
self.__animationEnabled = False
self.setZValue(self.Z_VALUE)
self.setupGraphics()
self.setWidgetDescription(widget_description)
def __init__(self, widget_description=None, parent=None, **kwargs):
self.__boundingRect = None
QGraphicsObject.__init__(self, parent, **kwargs)
self.setFlag(QGraphicsItem.ItemSendsGeometryChanges, True)
self.setFlag(QGraphicsItem.ItemHasNoContents, True)
self.setFlag(QGraphicsItem.ItemIsSelectable, True)
self.setFlag(QGraphicsItem.ItemIsMovable, True)
self.setFlag(QGraphicsItem.ItemIsFocusable, True)
# central body shape item
self.shapeItem = None
# in/output anchor items
self.inputAnchorItem = None
self.outputAnchorItem = None
# title text item
self.captionTextItem = None
# error, warning, info items
self.errorItem = None
self.warningItem = None
self.infoItem = None
self.__title = ""
self.__processingState = 0
self.__progress = -1
self.__statusMessage = ""
self.__error = None
self.__warning = None
self.__info = None
self.__anchorLayout = None
self.__animationEnabled = False
self.setZValue(self.Z_VALUE)
self.setupGraphics()
self.setWidgetDescription(widget_description)
def __init__(self, name, point, parent):
QGraphicsObject.__init__(self, parent)
self.text_item = QGraphicsTextItem(name, self)
if point:
s = point.size()
height = max(2 * s, self.text_item.boundingRect().height())
else:
height = self.text_item.boundingRect().height()
p = 0.5 * height
self.text_item.setPos(height, 0)
self.point_item = point
if point:
self.point_item.setParentItem(self)
self.point_item.setPos(p, p)
self._rect = QRectF(0, 0,
height + self.text_item.boundingRect().width(),
height)
self.rect_item = QGraphicsRectItem(self._rect, self)
self.rect_item.setPen(QPen(Qt.NoPen))
self.rect_item.stackBefore(self.text_item)
if self.point_item:
self.rect_item.stackBefore(self.point_item)
def __init__(self, parent=None, rect=None, constraints=0, **kwargs):
QGraphicsObject.__init__(self, parent, **kwargs)
self.setFlag(QGraphicsItem.ItemHasNoContents)
self.setFlag(QGraphicsItem.ItemIsFocusable)
self.__rect = rect if rect is not None else QRectF()
self.__margins = QMargins()
points = \
[ControlPoint(self, ControlPoint.Left),
ControlPoint(self, ControlPoint.Top),
ControlPoint(self, ControlPoint.TopLeft),
ControlPoint(self, ControlPoint.Right),
ControlPoint(self, ControlPoint.TopRight),
ControlPoint(self, ControlPoint.Bottom),
ControlPoint(self, ControlPoint.BottomLeft),
ControlPoint(self, ControlPoint.BottomRight)
]
assert(points == sorted(points, key=lambda p: p.anchor()))
self.__points = dict((p.anchor(), p) for p in points)
if self.scene():
self.__installFilter()
for p in points:
p.setFlag(QGraphicsItem.ItemIsFocusable)
p.setFocusProxy(self)
self.controlPoint(ControlPoint.Top).setConstraint(Qt.Vertical)
self.controlPoint(ControlPoint.Bottom).setConstraint(Qt.Vertical)
self.controlPoint(ControlPoint.Left).setConstraint(Qt.Horizontal)
self.controlPoint(ControlPoint.Right).setConstraint(Qt.Horizontal)
self.__constraints = constraints
self.__activeControl = None
self.__pointsLayout()
def __init__(self, eNodeHandle):
QGraphicsObject.__init__(self)
self.setFlag(QGraphicsItem.ItemIsMovable, True)
self.setAcceptsHoverEvents(True)
self.__isDefaultPen = False
self.__pen = None
self.__pens = {
0: EDraw.EColor.DefaultLeaveHoverPen,
1: EDraw.EColor.DefaultEnterHoverPen
}
self.setPen(self.__pens[self.__isDefaultPen])
self.Name = eNodeHandle.Name
self.__font = QFont('Helvetica', 8, False)
self.__nodeHandle = eNodeHandle
self.__nodeHandle.Message.connect(self.__messageFilter)
self.__attrRect = QRectF(0, 0, 15, 15)
self.__titleRect = QRectF(0, 0, 125, 20)
self.__textSpace = QRectF(
self.__attrRect.width() + self.pen().width(), 0.0,
(self.__titleRect.width() - self.__attrRect.width() * 2 -
self.pen().width() * 2) / 2, self.__attrRect.height())
self.__attributes = {}
self.__out_attr_step = self.__titleRect.height() + self.pen().width()
self.__in_attr_step = self.__titleRect.height() + self.pen().width()
self.__buildAttributes()
self.__height = max([self.__in_attr_step, self.__out_attr_step])
def __init__(self, graph, scene):
QGraphicsObject.__init__(self)
if scene:
scene.addItem(self)
self.graph = graph
self.curves = []
self.items = {}
self.attributes = []
self.point_attrs = {}
self.point_vals = {}
self.default_values = {
PointColor: Qt.black,
PointSize: 8,
PointSymbol: OWPoint.Ellipse
}
self.box_rect = QRectF()
self.setFiltersChildEvents(True)
self.setFlag(self.ItemHasNoContents, True)
self.mouse_down = False
self._orientation = Qt.Vertical
self.max_size = QSizeF()
self._floating = True
self._floating_animation = None
self._mouse_down_pos = QPointF()
def __init__(self, graph, scene):
QGraphicsObject.__init__(self)
if scene:
scene.addItem(self)
self.graph = graph
self.curves = []
self.items = {}
self.attributes = []
self.point_attrs = {}
self.point_vals = {}
self.default_values = {
PointColor : Qt.black,
PointSize : 8,
PointSymbol : OWPoint.Ellipse
}
self.box_rect = QRectF()
self.setFiltersChildEvents(True)
self.setFlag(self.ItemHasNoContents, True)
self.mouse_down = False
self._orientation = Qt.Vertical
self.max_size = QSizeF()
self._floating = True
self._floating_animation = None
self._mouse_down_pos = QPointF()
def __init__(self, head, tail, uuid, arrowed=False):
QGraphicsObject.__init__(self)
self.__arrowed = arrowed
if not issubclass(head.__class__, dict) and not isinstance(tail.__class__, dict):
raise AttributeError
self.setZValue(0.0)
self.__kId = uuid
self.__head = head
self.__tail = tail
self.__path = QPainterPath()
self.__headPoint = QPointF(0.0, 0.0)
self.__tailPoint = QPointF(0.0, 0.0)
self.__head[ENode.kGuiAttributeParent].onMove.connect(self.update)
self.__tail[ENode.kGuiAttributeParent].onMove.connect(self.update)
self.__pen = QPen(QColor(43, 43, 43), 2, Qt.SolidLine)
self.update()
def __init__(self, parent=None):
QGraphicsObject.__init__(self, parent)
self.margin = 5
self._pen = QPen()
self._brush = QBrush()
self._targetPos = self.pos()
def __init__(self, parent=None): QGraphicsObject.__init__(self, parent) self.margin = 5 self._pen = QPen() self._brush = QBrush() self._targetPos = self.pos()
def __init__(self, *args):
QGraphicsObject.__init__(self, *args)
self.setFlag(QGraphicsItem.ItemSendsScenePositionChanges, True)
self.setFlag(QGraphicsItem.ItemHasNoContents, True)
self.__direction = QPointF()
def __init__(self, *args):
QGraphicsObject.__init__(self, *args)
self.setFlag(QGraphicsItem.ItemSendsScenePositionChanges, True)
self.setFlag(QGraphicsItem.ItemHasNoContents, True)
self.__direction = QPointF()
