ptolemy.vergil.actor
Class IOPortController
java.lang.Object
diva.graph.BasicNodeController
ptolemy.vergil.basic.LocatableNodeController
ptolemy.vergil.basic.NamedObjController
ptolemy.vergil.basic.ParameterizedNodeController
ptolemy.vergil.basic.IconController
ptolemy.vergil.kernel.AttributeController
ptolemy.vergil.actor.IOPortController
- All Implemented Interfaces:
- NodeController
- Direct Known Subclasses:
- MatchResultViewer.MatchResultPortController, TransformationEditor.TransformationPortController
public class IOPortController
- extends AttributeController
This class provides interaction with nodes that represent Ptolemy II
ports on an actor. It provides a double click binding and context
menu entry to edit the parameters of the port ("Configure") and a
command to get documentation.
It can have one of two access levels, FULL or PARTIAL.
If the access level is FULL, the the context menu also
contains a command to rename the node.
Note that whether the port is an input or output or multiport cannot
be controlled via this interface. The "Configure Ports" command of
the container should be invoked instead.
- Since:
- Ptolemy II 2.0
- Version:
- $Id: IOPortController.java 57040 2010-01-27 20:52:32Z cxh $
- Author:
- Steve Neuendorffer and Edward A. Lee
- Accepted Rating:
- Proposed Rating:
Method Summary |
protected static int |
_getCardinality(Port port)
Deprecated. Use public getCardinality() method instead |
protected java.lang.String |
_getComponentType()
Get the class label of the component. |
protected static int |
_getDirection(int portRotation)
Deprecated. Use public getDirection() method instead |
static int |
getCardinality(Port port)
Return one of {-270, -180, -90, 0, 90, 180, 270} specifying
the orientation of a port. |
static int |
getDirection(int portRotation)
Return the direction associated with the specified angle,
which is assumed to be one of {-270, -180, -90, 0, 90, 180, 270}. |
Methods inherited from class ptolemy.vergil.basic.LocatableNodeController |
_drawChildren, _getCompositeFigure, _hide, _isPropertySet, _renderNode, addNode, drawNode, getLocation, hasLocation, locateFigure, setLocation, setSnapResolution |
Methods inherited from class diva.graph.BasicNodeController |
addNode, addNode, addNode, clearNode, drawNode, getController, getNodeInteractor, getNodeRenderer, removeNode, setNodeInteractor, setNodeRenderer |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MULTIPORT_CONNECTION_SPACING
public static final double MULTIPORT_CONNECTION_SPACING
- The spacing between individual connections to a multiport.
- See Also:
- Constant Field Values
IOPortController
public IOPortController(GraphController controller)
- Create a port controller associated with the specified graph
controller. The controller is given full access.
- Parameters:
controller
- The associated graph controller.
IOPortController
public IOPortController(GraphController controller,
AttributeController.Access access)
- Create a port controller associated with the
specified graph controller.
- Parameters:
controller
- The associated graph controller.access
- The access level.
getCardinality
public static int getCardinality(Port port)
- Return one of {-270, -180, -90, 0, 90, 180, 270} specifying
the orientation of a port. This depends on whether the port
is an input, output, or both, whether the port has a parameter
named "_cardinal" that specifies a cardinality, and whether the
containing actor has a parameter named "_rotatePorts" that
specifies a rotation of the ports. In addition, if the
containing actor has a parameter named "_flipPortsHorizonal"
or "_flipPortsVertical" with value true, then any ports that end up on the left
or right (top or bottom) will be reversed.
- Parameters:
port
- The port.
- Returns:
- One of {-270, -180, -90, 0, 90, 180, 270}.
getDirection
public static int getDirection(int portRotation)
- Return the direction associated with the specified angle,
which is assumed to be one of {-270, -180, -90, 0, 90, 180, 270}.
- Parameters:
portRotation
- The angle
- Returns:
- One of SwingUtilities.NORTH, SwingUtilities.EAST,
SwingUtilities.SOUTH, or SwingUtilities.WEST.
_getCardinality
protected static int _getCardinality(Port port)
- Deprecated. Use public getCardinality() method instead
- Return one of {-270, -180, -90, 0, 90, 180, 270} specifying
the orientation of a port. This depends on whether the port
is an input, output, or both, whether the port has a parameter
named "_cardinal" that specifies a cardinality, and whether the
containing actor has a parameter named "_rotatePorts" that
specifies a rotation of the ports. In addition, if the
containing actor has a parameter named "_flipPortsHorizonal"
or "_flipPortsVertical" with value true, then any ports that end up on the left
or right (top or bottom) will be reversed.
- Parameters:
port
- The port.
- Returns:
- One of {-270, -180, -90, 0, 90, 180, 270}.
- See Also:
getCardinality(Port)
_getComponentType
protected java.lang.String _getComponentType()
- Get the class label of the component.
- Overrides:
_getComponentType
in class AttributeController
- Returns:
- the class label of the component.
_getDirection
protected static int _getDirection(int portRotation)
- Deprecated. Use public getDirection() method instead
- Return the direction associated with the specified angle,
which is assumed to be one of {-270, -180, -90, 0, 90, 180, 270}.
- Parameters:
portRotation
- The angle
- Returns:
- One of SwingUtilities.NORTH, SwingUtilities.EAST,
SwingUtilities.SOUTH, or SwingUtilities.WEST.
- See Also:
getDirection(int)