def paintEvent(self, event):
super(InteractiveGRWidget, self).paintEvent(event)
self._painter.begin(self)
if self.getMouseSelectionEnabled() and self._tselect:
p0, p1 = self._tselect
coords = DeviceCoordConverter(self.dwidth, self.dheight)
coords.setNDC(p0.x, p0.y)
p0dc = coords.getDC()
coords.setNDC(p1.x, p1.y)
p1dc = coords.getDC()
if self._getPlotsForPoint(p0):
rect = QtCore.QRect(QtCore.QPoint(p0dc.x, p0dc.y),
QtCore.QPoint(p1dc.x, p1dc.y)).normalized()
self._painter.setOpacity(.75)
self._painter.drawRect(rect)
self._painter.setOpacity(1.)
self._painter.end()
def paintEvent(self, event):
super(InteractiveGRWidget, self).paintEvent(event)
self._painter.begin(self)
if self.getMouseSelectionEnabled() and self._tselect:
p0, p1 = self._tselect
coords = DeviceCoordConverter(self.dwidth, self.dheight)
coords.setNDC(p0.x, p0.y)
p0dc = coords.getDC()
coords.setNDC(p1.x, p1.y)
p1dc = coords.getDC()
if self._getPlotsForPoint(p0):
rect = QtCore.QRect(QtCore.QPoint(p0dc.x, p0dc.y),
QtCore.QPoint(p1dc.x, p1dc.y)).normalized()
self._painter.setOpacity(.75)
self._painter.drawRect(rect)
self._painter.setOpacity(1.)
self._painter.end()
def _roi(self, p0, type, buttons, modifiers):
for plot in self._lstPlot:
roi = plot.getROI(p0)
if roi:
if roi.regionType == RegionOfInterest.LEGEND:
eventObj = LegendEvent
else:
eventObj = ROIEvent
coords = DeviceCoordConverter(self.dwidth, self.dheight)
coords.setNDC(p0.x, p0.y)
p0dc = coords.getDC()
QtGui.QApplication.sendEvent(
self,
eventObj(type, self.dwidth, self.dheight, p0dc.x, p0dc.y,
buttons, modifiers, roi))
class MouseLocationEventMeta(EventMeta):
def __init__(self, type, width, height, x, y, window=None):
super(MouseLocationEventMeta, self).__init__(type)
self._coords = DeviceCoordConverter(width, height, window=window)
self._coords.setDC(x, y)
def getWindow(self):
return self._coords.getWindow()
def getWC(self, viewport):
return self._coords.getWC(viewport)
def getNDC(self):
return self._coords.getNDC()
def getDC(self):
return self._coords.getDC()
class MouseLocationEventMeta(EventMeta):
def __init__(self, type, width, height, x, y, window=None):
super(MouseLocationEventMeta, self).__init__(type)
self._coords = DeviceCoordConverter(width, height, window=window)
self._coords.setDC(x, y)
def getWindow(self):
return self._coords.getWindow()
def getWC(self, viewport):
return self._coords.getWC(viewport)
def getNDC(self):
return self._coords.getNDC()
def getDC(self):
return self._coords.getDC()
def _roi(self, p0, type, buttons, modifiers):
for plot in self._lstPlot:
roi = plot.getROI(p0)
if roi:
if roi.regionType == RegionOfInterest.LEGEND:
eventObj = LegendEvent
else:
eventObj = ROIEvent
coords = DeviceCoordConverter(self.dwidth, self.dheight)
coords.setNDC(p0.x, p0.y)
p0dc = coords.getDC()
QtGui.QApplication.sendEvent(self,
eventObj(type,
self.dwidth,
self.dheight,
p0dc.x, p0dc.y,
buttons, modifiers,
roi))
