Commit f76502316fcf9e5e47404dc446c14d28d81cd9f0

Authored by tfmoraes
1 parent ae5620c9

ENH: Altering the ww e wl text in the volume viewer when a curve is selected in …

…the clut raycasting widget
Showing 1 changed file with 16 additions and 0 deletions   Show diff stats
invesalius/data/volume.py
... ... @@ -161,6 +161,12 @@ class Volume():
161 161  
162 162 def OnSetCurve(self, pubsub_evt):
163 163 self.curve = pubsub_evt.data
  164 + self.CalculateWWWL()
  165 + ww = self.ww
  166 + wl = self.wl
  167 + ps.Publisher().sendMessage('Set volume window and level text',
  168 + (ww, wl))
  169 + ps.Publisher().sendMessage('Render volume viewer')
164 170  
165 171 def OnSetRelativeWindowLevel(self, pubsub_evt):
166 172 diff_ww, diff_wl = pubsub_evt.data
... ... @@ -207,6 +213,16 @@ class Volume():
207 213 self.__update_colour_table()
208 214 ps.Publisher().sendMessage('Render volume viewer')
209 215  
  216 + def CalculateWWWL(self):
  217 + """
  218 + Get the window width & level from the selected curve
  219 + """
  220 + curve = self.config['16bitClutCurves'][self.curve]
  221 + first_point = curve[0]['x']
  222 + last_point = curve[-1]['x']
  223 + self.ww = last_point - first_point
  224 + self.wl = first_point + self.ww
  225 +
210 226 def Refresh(self, pubsub_evt):
211 227 self.__update_colour_table()
212 228  
... ...