Download as
Browse Code »

Commit ae401042405ecc87da5069458e1ce1243827c86a

Authored by Paulo Henrique Junqueira Amorim
1 parent f1d4f62b
Exists in master and in 68 other branches 3d_inter_style, MIPs, beta3, beta4, brush_pix, canvas_reeng, canvas_text, casmoothing_cython, clean, command-line, cython_threshold, debian_cython, editor_improvements, encoding, ff_mask, ff_mask_improv, ffill_gui, ffill_segmentation, fill_holes_auto, fixes_pre_beta5, floodfill, get_pixel, import_mesh, interactor_style, inv3.0.1, invesalius-libift, mactoolbar, mactoolbar_bkp, manual_v3.1, mask_boolean_op, mask_boolean_op_bkp, mask_copy, mask_greatest_component, measure, measure_canvas, measure_improvements, measure_placement_test, measure_spacing, orientation, phoenix, region_growing_confidence, remote, remove_local_wxpython, rmatsuda-fix_ref_MTC, rmatsuda-fix_remove_marker_bug, rmatsuda-trigger_bug_fix, rotvol, segmentation_menu, select_part, smoothing_bin, smoothing_bin_pll, surface_area, threshold_history, user_guide_en, usp-navegador, vti, vtk6, watershed, watershed_improvements, watershed_improvements_bkp, watershed_merge, workdir, wwwlgui, wx2.9_mac, wxgtk3, wxgtk3_b5, wxgtk3_bkp, xmartlabs-command-line

ADD: adding of the code window and level for the 2D

Showing 1 changed file with 21 additions and 3 deletions   Show diff stats
invesalius/data/slice_.py
  Diff comments   View file @ae40104
... ... @@ -53,6 +53,9 @@ class Slice(object):
53 53 ps.Publisher().subscribe(self.__set_current_mask_threshold_limits,
54 54 'Update threshold limits')
55 55  
  56 + ps.Publisher().subscribe(self.UpdateWindowLevelBackground,\
  57 + 'Bright and contrast adjustment image')
  58 +
56 59 def __set_current_mask_threshold_limits(self, pubsub_evt):
57 60 thresh_min = pubsub_evt.data[0]
58 61 thresh_max = pubsub_evt.data[1]
... ... @@ -62,7 +65,7 @@ class Slice(object):
62 65 if self.current_mask:
63 66 index = self.current_mask.index
64 67 self.SetMaskEditionThreshold(index, (thresh_min, thresh_max))
65   -
  68 +
66 69  
67 70  
68 71 #---------------------------------------------------------------------------
... ... @@ -338,6 +341,7 @@ class Slice(object):
338 341 cross.Modified()
339 342 self.cross = cross
340 343  
  344 + self.window_level = vtk.vtkImageMapToWindowLevelColors()
341 345 #cast = vtk.vtkImageCast()
342 346 #cast.SetInput(cross.GetOutput())
343 347 #cast.GetOutput().SetUpdateExtentToWholeExtent()
... ... @@ -368,13 +372,14 @@ class Slice(object):
368 372  
369 373  
370 374 def __create_background(self, imagedata):
  375 + self.imagedata = imagedata
371 376  
372 377 thresh_min, thresh_max = imagedata.GetScalarRange()
373 378 ps.Publisher().sendMessage('Update threshold limits list', (thresh_min,
374 379 thresh_max))
375 380  
376 381 # map scalar values into colors
377   - lut_bg = vtk.vtkLookupTable()
  382 + lut_bg = self.lut_bg = vtk.vtkLookupTable()
378 383 lut_bg.SetTableRange(thresh_min, thresh_max)
379 384 lut_bg.SetSaturationRange(0, 0)
380 385 lut_bg.SetHueRange(0, 0)
... ... @@ -382,13 +387,26 @@ class Slice(object):
382 387 lut_bg.Build()
383 388  
384 389 # map the input image through a lookup table
385   - img_colours_bg = vtk.vtkImageMapToColors()
  390 + img_colours_bg = self.img_colours_bg = vtk.vtkImageMapToColors()
386 391 img_colours_bg.SetOutputFormatToRGBA()
387 392 img_colours_bg.SetLookupTable(lut_bg)
388 393 img_colours_bg.SetInput(imagedata)
389 394  
390 395 return img_colours_bg.GetOutput()
391 396  
  397 + def UpdateWindowLevelBackground(self, pubsub_evt):
  398 + window, level = pubsub_evt.data
  399 + window_level = self.window_level
  400 + window_level.SetInput(self.imagedata)
  401 + window_level.SetWindow(window)
  402 + window_level.SetLevel(level)
  403 + window_level.SetOutputFormatToLuminance()
  404 + window_level.Update()
  405 +
  406 + thresh_min, thresh_max = window_level.GetOutput().GetScalarRange()
  407 + self.lut_bg.SetTableRange(thresh_min, thresh_max)
  408 + self.img_colours_bg.SetInput(window_level.GetOutput())
  409 +
392 410 def CreateMask(self, imagedata=None, name=None):
393 411  
394 412 future_mask = Mask()
... ...