eric6.Graphics.UMLItem

Module implementing the UMLItem base class.

Global Attributes

None

Classes

UMLItem	Class implementing the UMLItem base class.
UMLModel	Class implementing the UMLModel base class.

Functions

None

UMLItem

Class implementing the UMLItem base class.

Derived from

QGraphicsRectItem

Class Attributes

ItemType

Class Methods

None

Methods

UMLItem	Constructor
addAssociation	Public method to add an association to this widget.
adjustAssociations	Public method to adjust the associations to widget movements.
buildItemDataString	Public method to build a string to persist the specific item data.
getId	Public method to get the item ID.
getItemType	Public method to get the item's type.
getName	Public method to retrieve the item name.
itemChange	Public method called when an items state changes.
moveBy	Public overriden method to move the widget relative.
paint	Public method to paint the item in local coordinates.
parseItemDataString	Public method to parse the given persistence data.
removeAssociation	Public method to remove an association to this widget.
removeAssociations	Public method to remove all associations of this widget.
setId	Public method to assign an ID to the item.
setPos	Public overriden method to set the items position.
setSize	Public method to set the rectangles size.

Static Methods

None

UMLItem (Constructor)

UMLItem(model=None, x=0, y=0, rounded=False, colors=None, parent=None)

Constructor

model (UMLModel): UML model containing the item data
x (int): x-coordinate
y (int): y-coordinate
rounded (bool): flag indicating a rounded corner
colors (tuple of (QColor, QColor)): tuple containing the foreground and background colors
parent (QGraphicsItem): reference to the parent object

UMLItem.addAssociation

addAssociation(assoc)

Public method to add an association to this widget.

assoc: association to be added (AssociationWidget)

UMLItem.adjustAssociations

adjustAssociations()

Public method to adjust the associations to widget movements.

UMLItem.buildItemDataString

buildItemDataString()

Public method to build a string to persist the specific item data.

This string must start with ", " and should be built like "attribute=value" with pairs separated by ", ". value must not contain ", " or newlines.

Returns:: persistence data (string)

UMLItem.getId

getId()

Public method to get the item ID.

Returns:: ID of the item (integer)

UMLItem.getItemType

getItemType()

Public method to get the item's type.

Returns:: item type (string)

UMLItem.getName

getName()

Public method to retrieve the item name.

Returns:: item name (string)

UMLItem.itemChange

itemChange(change, value)

Public method called when an items state changes.

change: the item's change (QGraphicsItem.GraphicsItemChange)
value: the value of the change

Returns:: adjusted values

UMLItem.moveBy

moveBy(dx, dy)

Public overriden method to move the widget relative.

dx: relative movement in x-direction (float)
dy: relative movement in y-direction (float)

UMLItem.paint

paint(painter, option, widget=None)

Public method to paint the item in local coordinates.

painter: reference to the painter object (QPainter)
option: style options (QStyleOptionGraphicsItem)
widget: optional reference to the widget painted on (QWidget)

UMLItem.parseItemDataString

parseItemDataString(version, data)

Public method to parse the given persistence data.

version: version of the data (string)
data: persisted data to be parsed (string)

Returns:: flag indicating success (boolean)

UMLItem.removeAssociation

removeAssociation(assoc)

Public method to remove an association to this widget.

assoc: association to be removed (AssociationWidget)

UMLItem.removeAssociations

removeAssociations()

Public method to remove all associations of this widget.

UMLItem.setId

setId(itemId)

Public method to assign an ID to the item.

itemId: assigned ID (integer)

UMLItem.setPos

setPos(x, y)

Public overriden method to set the items position.

x: absolute x-position (float)
y: absolute y-position (float)

UMLItem.setSize

setSize(width, height)

Public method to set the rectangles size.

width: width of the rectangle (float)
height: height of the rectangle (float)

UMLModel

Class implementing the UMLModel base class.

Derived from

object

Class Attributes

None

Class Methods

None

Methods

UMLModel	Constructor
getName	Public method to retrieve the model name.

Static Methods

None

UMLModel (Constructor)

UMLModel(name)

Constructor

name: package name (string)

UMLModel.getName

getName()

Public method to retrieve the model name.

Returns:: model name (string)

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