def changed(self):
"""This should be called whenever the image needs to be redisplayed. If the actual image
data changes, setdata should be called again"""
if not self.data:
return
# print " %s (%f %f) (%f %f) \r"%(str(self.origin),self.mingrayval,self.maxgrayval,self.data.get_attr("minimum"),self.data.get_attr("maximum")),
# sys.stdout.flush()
if self.origin[0] < 0:
self.origin[0] = 0
if self.origin[1] < 0:
self.origin[1] = 0
d = GLUtil.render_amp8(
self.data,
self.origin[0],
self.origin[1],
self.GetSize()[0],
self.GetSize()[1],
self.GetSize()[0] * 3,
self.scale,
1,
254,
self.mingrayval,
self.maxgrayval,
1,
)
image = wx.EmptyImage(self.GetSize()[0], self.GetSize()[1])
image.SetDataBuffer(d)
self.bm = image.ConvertToBitmap()
self.Refresh(0)
self.Update()
self.changec = self.data.get_attr("changecount")
def changed(self):
"""This should be called whenever the image needs to be redisplayed. If the actual image
data changes, setdata should be called again"""
if not self.data: return
x_offset = (self.GetSize()[0] / 2 / self.scale) / self.emdatasize[0]
y_offset = (self.GetSize()[1] / 2 / self.scale) / self.emdatasize[1]
render_x = int(((self.x_per - x_offset) * self.emdatasize[0]))
render_y = int(((self.y_per - y_offset) * self.emdatasize[1]))
d = GLUtil.render_amp8(self.data, render_x, render_y,
self.GetSize()[0],
self.GetSize()[1],
self.GetSize()[0] * 3, self.scale, 1, 254,
self.mingrayval, self.maxgrayval, 1)
#print "... "
#print render_x
#print render_y
#print self.GetSize()[0]
#print self.GetSize()[1]
# debug stuff.... sums of int values in image
#p = [ord(c) for c in d]
#print sum(p)
#print len(d)
image = wx.EmptyImage(self.GetSize()[0], self.GetSize()[1])
image.SetDataBuffer(d)
self.bm = image.ConvertToBitmap()
if self.control:
self.control.update_canvas_per()
self.Refresh(0)
self.Update()
self.changec = self.data.get_attr("changecount")
def changed(self):
"""This should be called whenever the image needs to be redisplayed. If the actual image
data changes, setdata should be called again"""
if not self.data: return
x_offset = (self.GetSize()[0]/2 / self.scale) / self.emdatasize[0]
y_offset = (self.GetSize()[1]/2 / self.scale) / self.emdatasize[1]
render_x = int( ((self.x_per - x_offset) * self.emdatasize[0]) )
render_y = int( ((self.y_per - y_offset) * self.emdatasize[1]) )
d=GLUtil.render_amp8(self.data,render_x,render_y,self.GetSize()[0],self.GetSize()[1],self.GetSize()[0]*3,self.scale,1,254, self.mingrayval,self.maxgrayval,1)
#print "... "
#print render_x
#print render_y
#print self.GetSize()[0]
#print self.GetSize()[1]
# debug stuff.... sums of int values in image
#p = [ord(c) for c in d]
#print sum(p)
#print len(d)
image=wx.EmptyImage(self.GetSize()[0],self.GetSize()[1])
image.SetDataBuffer(d)
self.bm=image.ConvertToBitmap()
if self.control:
self.control.update_canvas_per()
self.Refresh(0)
self.Update()
self.changec=self.data.get_attr("changecount")
