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Commit 0fb929271d5ae19435319d35ba7ab543e723c13b

Authored by Thiago Franco de Moraes
1 parent 0474cbd4
Exists in master and in 46 other branches canvas_reeng, canvas_text, casmoothing_cython, command-line, debian_cython, editor_improvements, ff_mask, ff_mask_improv, ffill_gui, ffill_segmentation, fill_holes_auto, fixes_pre_beta5, get_pixel, import_mesh, inv3.0.1, mactoolbar, mactoolbar_bkp, manual_v3.1, mask_boolean_op, mask_boolean_op_bkp, mask_greatest_component, measure_canvas, measure_improvements, measure_placement_test, phoenix, region_growing_confidence, 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, user_guide_en, usp-navegador, vti, vtk6, watershed_improvements, watershed_improvements_bkp, workdir, wxgtk3, wxgtk3_bkp, xmartlabs-command-line

Increasing and decreasing the cursor size with the mouse scroll

Showing 3 changed files with 41 additions and 0 deletions   Show diff stats
invesalius/constants.py
  Diff comments   View file @0fb9292
... ... @@ -258,6 +258,7 @@ BRUSH_OP_NAME = [_("Draw"), _("Erase"), _("Threshold")]
258 258  
259 259 BRUSH_COLOUR = (0,0,1.0)
260 260 BRUSH_SIZE = 30
  261 +BRUSH_MAX_SIZE = 100
261 262  
262 263 # Surface creation values. Each element's list contains:
263 264 # 0: imagedata reformat ratio
... ...
invesalius/data/cursor_actors.py
  Diff comments   View file @0fb9292
... ... @@ -78,6 +78,7 @@ class CursorBase(object):
78 78 self.size = 15.0
79 79 self.orientation = "AXIAL"
80 80 self.spacing = (1, 1, 1)
  81 + self.position = (0, 0, 0)
81 82 if vtk.vtkVersion().GetVTKVersion() > '5.8.0':
82 83 self.mapper = vtk.vtkImageSliceMapper()
83 84 cursor_property = vtk.vtkImageProperty()
... ... @@ -108,6 +109,7 @@ class CursorBase(object):
108 109 def SetPosition(self, position):
109 110 # Overriding SetPosition method because in rectangles with odd
110 111 # dimensions there is no half position.
  112 + self.position = position
111 113 px, py, pz = position
112 114 sx, sy, sz = self.spacing
113 115 tx = self.actor.GetXRange()[1] - self.actor.GetXRange()[0]
... ...
invesalius/data/styles.py
  Diff comments   View file @0fb9292
... ... @@ -540,6 +540,11 @@ class EditorInteractorStyle(DefaultInteractorStyle):
540 540 self.AddObserver("LeftButtonReleaseEvent", self.OnBrushRelease)
541 541 self.AddObserver("MouseMoveEvent", self.OnBrushMove)
542 542  
  543 + self.RemoveObservers("MouseWheelForwardEvent")
  544 + self.RemoveObservers("MouseWheelBackwardEvent")
  545 + self.AddObserver("MouseWheelForwardEvent",self.EOnScrollForward)
  546 + self.AddObserver("MouseWheelBackwardEvent", self.EOnScrollBackward)
  547 +
543 548 def OnEnterInteractor(self, obj, evt):
544 549 if (self.viewer.slice_.buffer_slices[self.orientation].mask is None):
545 550 return
... ... @@ -683,6 +688,39 @@ class EditorInteractorStyle(DefaultInteractorStyle):
683 688 self.viewer.slice_.apply_slice_buffer_to_mask(self.orientation)
684 689 self.viewer._flush_buffer = False
685 690  
  691 + def EOnScrollForward(self, evt, obj):
  692 + iren = self.viewer.interactor
  693 + if iren.GetControlKey():
  694 + mouse_x, mouse_y = iren.GetEventPosition()
  695 + render = iren.FindPokedRenderer(mouse_x, mouse_y)
  696 + slice_data = self.viewer.get_slice_data(render)
  697 + cursor = slice_data.cursor
  698 + size = cursor.radius * 2
  699 +
  700 + if size < 100:
  701 + Publisher.sendMessage('Set edition brush size', size + 1)
  702 + cursor.SetPosition(cursor.position)
  703 + self.viewer.interactor.Render()
  704 +
  705 + else:
  706 + self.OnScrollForward(obj, evt)
  707 +
  708 + def EOnScrollBackward(self, evt, obj):
  709 + iren = self.viewer.interactor
  710 + if iren.GetControlKey():
  711 + mouse_x, mouse_y = iren.GetEventPosition()
  712 + render = iren.FindPokedRenderer(mouse_x, mouse_y)
  713 + slice_data = self.viewer.get_slice_data(render)
  714 + cursor = slice_data.cursor
  715 + size = cursor.radius * 2
  716 +
  717 + if size > 0:
  718 + Publisher.sendMessage('Set edition brush size', size - 1)
  719 + cursor.SetPosition(cursor.position)
  720 + self.viewer.interactor.Render()
  721 + else:
  722 + self.OnScrollBackward(obj, evt)
  723 +
686 724 def get_coordinate_cursor(self):
687 725 # Find position
688 726 x, y, z = self.picker.GetPickPosition()
... ...