- Author:
- rjag008 <rjag008@auckland.ac.nz>
- Date:
- 2018-08-18 17:01:42+12:00
- Desc:
- Final Release
- Permanent Source URI:
- https://models.physiomeproject.org/workspace/51d/rawfile/9ea33dda840d259caf68e26d21300bece4eeff3f/digitiser/scene.py
'''
Created on 15/06/2018
@author: rjag008
'''
try:
from PySide import QtCore, QtGui
signalHandle = QtCore.Signal
except ImportError:
#from PyQt4 import QtCore, QtGui
#signalHandle = QtCore.pyqtSignal
pass
class PaintGraphicsScene(QtGui.QGraphicsScene):
# Signal emitted when the mouse is moved and pressed
mouseMoved = signalHandle(float, float)
mousePressed = signalHandle(QtGui.QGraphicsSceneMouseEvent, object)
# Signal emitted when point and axis items are moved
pointItemMoved = signalHandle(int, QtCore.QPointF)
def __init__(self, parent=None):
QtGui.QGraphicsScene.__init__(self, parent)
def mousePressEvent(self, event):
pos = event.scenePos()
self.mousePressed.emit(event, self.itemAt(pos))
QtGui.QGraphicsScene.mousePressEvent(self, event)
def mouseMoveEvent(self, event):
pos = event.scenePos()
self.mouseMoved.emit(pos.x(), pos.y())
QtGui.QGraphicsScene.mouseMoveEvent(self, event)
def setPointItemMoved(self, key, pos):
self.pointItemMoved.emit(key, pos)
