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List:       pykde
Subject:    [PyQt] Defining hotspots on a picture
From:       "Rabson, Hugo SPC MIL USA USARPAC" <hugo.rabson () us ! army ! mil>
Date:       2009-09-23 23:42:29
Message-ID: 1253749349.3869.9.camel () HugoNB205
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I'm trying to populate a QGraphicsView.scene() with user-adjustable
boxes. In theory, the QGraphicsView will display a picture to display on
the scene, then the scene will let the user draw boxes on top of that
scene. I'm trying to find a way to make those boxes adjustable.

Chapter 12 of Mark Summerfield's book has some sample code but it
doesn't permit adjustment of a box after it is dropped onto the picture.

-Hugo

P.S. My sample code (ugly):-

from PyQt4.QtGui import *
from PyQt4.QtCore import *
import sys
app = QApplication(sys.argv)
app = QApplication(sys.argv)
graphicsview = QGraphicsView()
graphicsview.setDragMode(QGraphicsView.RubberBandDrag)
scene = QGraphicsScene(graphicsview)
graphicsview.setScene(scene)
scene.clear()
# TODO - use QPixmap to import a picture here ...
graphicsview.show()
box = scene.addBox(QBoxF(....)) # FIXME - this is not real code
txt - scene.addText("inside")
txt.setPos(50,50)
# ... Somehow make the box user-adjustable



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