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Martin Baeuml
34 lines
999 B
Python
34 lines
999 B
Python
from PyQt4.QtGui import *
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from PyQt4.Qt import *
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from annotationitem import *
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class LineItem(AnnotationGraphicsItem):
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def __init__(self, pos, endPoint, parent=None):
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AnnotationGraphicsItem.__init__(self, False, parent)
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self.setPos(pos)
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self.endPoint_ = endPoint
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self.setFlags(QGraphicsItem.ItemIsSelectable|QGraphicsItem.ItemIsMovable)
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self.setPen(QColor('green'))
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def resizeContents(self, rect):
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pass
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def boundingRect(self):
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width = abs(self.endPoint_.x() - self.pos().x())
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height = abs(self.endPoint_.y() - self.pos().y())
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return QRectF(-10, -10, width, height)
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def paint(self, painter, option, widget = None):
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pen = self.pen()
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if self.isSelected():
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pen.setColor(QColor('red'))
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painter.setPen(pen)
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painter.drawLine(self.pos, self.endPoint_)
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def itemChange(self, change, value):
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return AnnotationGraphicsItem.itemChange(self, change, value)
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