ADD: Automatic calculation of window and level initial

Paulo Henrique Junqueira Amorim
1 parent 1dfad6a7
Showing 1 changed file with 7 additions and 4 deletions Show diff stats
invesalius/control.py
@@ -93,13 +93,16 @@ class Controller():
             proj.SetAcquisitionModality(acquisition_modality)
             proj.imagedata = imagedata
             proj.original_orientation = orientation
-            proj.window = window
-            proj.level = level
+        
+
+            threshold_range = proj.imagedata.GetScalarRange()
+            
+            proj.window = window = threshold_range[1] - threshold_range[0]
+            proj.level = level = (0.5 * (threshold_range[1] + threshold_range[0]))
  
             const.WINDOW_LEVEL['Default'] = (window, level)
             const.WINDOW_LEVEL['Other'] = (window, level)
-
-            threshold_range = proj.imagedata.GetScalarRange()
+                        
             const.THRESHOLD_OUTVALUE = threshold_range[0]
             const.THRESHOLD_INVALUE = threshold_range[1]
...	...	@@ -93,13 +93,16 @@ class Controller():
93	93	proj.SetAcquisitionModality(acquisition_modality)
94	94	proj.imagedata = imagedata
95	95	proj.original_orientation = orientation
96		- proj.window = window
97		- proj.level = level
	96	+
	97	+
	98	+ threshold_range = proj.imagedata.GetScalarRange()
	99	+
	100	+ proj.window = window = threshold_range[1] - threshold_range[0]
	101	+ proj.level = level = (0.5 * (threshold_range[1] + threshold_range[0]))
98	102
99	103	const.WINDOW_LEVEL['Default'] = (window, level)
100	104	const.WINDOW_LEVEL['Other'] = (window, level)
101		-
102		- threshold_range = proj.imagedata.GetScalarRange()
	105	+
103	106	const.THRESHOLD_OUTVALUE = threshold_range[0]
104	107	const.THRESHOLD_INVALUE = threshold_range[1]
105	108
...	...