Mercurial Repositories > eric / file comparison
comparison: Graphics/UMLItem.py
Graphics/UMLItem.py
- changeset 2038
- 72557ef75de1
- parent 2034
- 8de0fc1f7fef
- child 2039
- fa41ccd7f7bc
equal
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| 2037:7a3470ae170e | 2038:72557ef75de1 |
|---|---|
| 124 @param change the item's change (QGraphicsItem.GraphicsItemChange) | 124 @param change the item's change (QGraphicsItem.GraphicsItemChange) |
| 125 @param value the value of the change | 125 @param value the value of the change |
| 126 @return adjusted values | 126 @return adjusted values |
| 127 """ | 127 """ |
| 128 if change == QGraphicsItem.ItemPositionChange: | 128 if change == QGraphicsItem.ItemPositionChange: |
| 129 # 1. remember to adjust associations | |
| 129 self.shouldAdjustAssociations = True | 130 self.shouldAdjustAssociations = True |
| 131 | |
| 132 # 2. ensure the new position is inside the scene | |
| 133 rect = self.scene().sceneRect() | |
| 134 if not rect.contains(value): | |
| 135 # keep the item inside the scene | |
| 136 value.setX(min(rect.right(), max(value.x(), rect.left()))) | |
| 137 value.setY(min(rect.bottom(), max(value.y(), rect.top()))) | |
| 138 return value | |
| 139 | |
| 130 return QGraphicsItem.itemChange(self, change, value) | 140 return QGraphicsItem.itemChange(self, change, value) |
| 131 | 141 |
| 132 def paint(self, painter, option, widget=None): | 142 def paint(self, painter, option, widget=None): |
| 133 """ | 143 """ |
| 134 Public method to paint the item in local coordinates. | 144 Public method to paint the item in local coordinates. |
