gui.GraphViewer.PortItem Class Reference

Inheritance diagram for gui.GraphViewer.PortItem:

Collaboration diagram for gui.GraphViewer.PortItem:

Public Member Functions
def	__init__ (self, node, canvas)
def	moveBy (self, dx, dy)
def	myMove (self, dx, dy)
def	getObj (self)
def	popup (self, canvasView)
def	connect (self)
def	link (self, obj)
def	tooltip (self, view, pos)

Public Attributes
	node
	context

Detailed Description

Definition at line 280 of file GraphViewer.py.

Constructor & Destructor Documentation

__init__()

def gui.GraphViewer.PortItem.__init__	(		self,
			node,
			canvas
	)

Reimplemented in gui.GraphViewer.OutPortItem, and gui.GraphViewer.InPortItem.

Definition at line 281 of file GraphViewer.py.

  def __init__(self,node,canvas):
    QCanvasEllipse.__init__(self,6,6,canvas)
    self.setPen(QPen(Qt.black))
    self.setBrush(QBrush(Qt.red))
    self.setZ(node.z()+1)
    self.node=node
 

Member Function Documentation

connect()

def gui.GraphViewer.PortItem.connect

(

self

)

Definition at line 306 of file GraphViewer.py.

  def connect(self):
    print("connect",self.context)
    self.context.connecting(self)
 

References gui.CItems.ControlItem.context, gui.CItems.PortItem.context, and gui.GraphViewer.PortItem.context.

Referenced by gui.browser_catalog.Browser.init().

getObj()

def gui.GraphViewer.PortItem.getObj

(

self

)

Definition at line 294 of file GraphViewer.py.

  def getObj(self):
    return self
 

link()

def gui.GraphViewer.PortItem.link	(		self,
			obj
	)

Reimplemented in gui.GraphViewer.OutPortItem, and gui.GraphViewer.InPortItem.

Definition at line 310 of file GraphViewer.py.

  def link(self,obj):
    print("link:",obj)
 

moveBy()

def gui.GraphViewer.PortItem.moveBy	(		self,
			dx,
			dy
	)

Definition at line 288 of file GraphViewer.py.

  def moveBy(self,dx,dy):
    self.node.moveBy(dx,dy)
 

References gui.cataitems.ItemNode.node, gui.cataitems.ItemComposedNode.node, gui.CItems.ControlItem.node, gui.CItems.PortItem.node, gui.CItems.Cell.node, gui.graph.Graph.node, gui.GraphViewer.PortItem.node, gui.Items.ItemComposedNode.node, gui.Items.ItemNode.node, YACS::servertypeParser< T >.node(), YACS::servicetypeParser< T >.node(), YACS::looptypeParser< PseudoComposedNode * >.node(), YACS::looptypeParser< T >.node(), YACS::looptypeParser< ENGINE::ForLoop * >.node(), YACS::looptypeParser< ENGINE::DynParaLoop * >.node(), YACS::looptypeParser< ENGINE::WhileLoop * >.node(), YACS::casetypeParser.node(), YACS::bloctypeParser< T >.node(), and YACS::bloctypeParser< YACS::ENGINE::Proc * >.node().

myMove()

def gui.GraphViewer.PortItem.myMove	(		self,
			dx,
			dy
	)

Reimplemented in gui.GraphViewer.OutPortItem, and gui.GraphViewer.InPortItem.

Definition at line 291 of file GraphViewer.py.

  def myMove(self,dx,dy):
    QCanvasEllipse.moveBy(self,dx,dy)
 

Referenced by gui.CItems.TextItem.moveBy(), and gui.CItems.PointItem.moveBy().

popup()

def gui.GraphViewer.PortItem.popup	(		self,
			canvasView
	)

Definition at line 297 of file GraphViewer.py.

  def popup(self,canvasView):
    self.context=canvasView
    menu=QPopupMenu()
    caption = QLabel( "<font color=darkblue><u><b>Port Menu</b></u></font>",menu )
    caption.setAlignment( Qt.AlignCenter )
    menu.insertItem( caption )
    menu.insertItem("Connect", self.connect)
    return menu
 

Referenced by gui.GraphViewer.GraphViewer.contentsMousePressEvent().

tooltip()

def gui.GraphViewer.PortItem.tooltip	(		self,
			view,
			pos
	)

Definition at line 313 of file GraphViewer.py.

  def tooltip(self,view,pos):
    r = QRect(self.x(), self.y(), self.width(), self.height())
    s = QString( "port: %d,%d" % (r.center().x(), r.center().y()) )
    view.tip( r, s )
 

References YACS::HMI::presentationtype_parser.height(), YACS::HMI::presentationtype_parser.width(), YACS::HMI::linkPoint.x, YACS::HMI::presentationtype_parser.x(), YACS::HMI::linkPoint.y, and YACS::HMI::presentationtype_parser.y().

Member Data Documentation

context

gui.GraphViewer.PortItem.context

Definition at line 298 of file GraphViewer.py.

Referenced by gui.CItems.ControlItem.connect(), gui.CItems.PortItem.connect(), and gui.GraphViewer.PortItem.connect().

node

gui.GraphViewer.PortItem.node

Definition at line 286 of file GraphViewer.py.

Referenced by gui.cataitems.ItemNode.addNode(), gui.cataitems.ItemComposedNode.addNode(), gui.Items.ItemComposedNode.addNode(), gui.Items.ItemForLoop.addNode(), gui.CItems.Cell.customEvent(), gui.Items.ItemComposedNode.dblselected(), gui.Items.ItemComposedNode.getChildren(), gui.Items.ItemNode.getChildren(), gui.Items.ItemService.handleCancel(), gui.Items.ItemService.handleSave(), gui.graph.Graph.layout(), gui.CItems.ControlItem.moveBy(), gui.CItems.PortItem.moveBy(), gui.GraphViewer.PortItem.moveBy(), gui.CItems.Cell.selected(), gui.Items.ItemComposedNode.selected(), gui.Items.ItemNode.selected(), and gui.CItems.Cell.tooltip().

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The documentation for this class was generated from the following file:

• src/pyqt/gui/GraphViewer.py