Commit f9eb4d86825fa07473d4c7ed16c2654b6d970a22
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invesalius/data/viewer_volume.py
| @@ -71,9 +71,96 @@ class Viewer(wx.Panel): | @@ -71,9 +71,96 @@ class Viewer(wx.Panel): | ||
| 71 | 71 | ||
| 72 | self.__bind_events() | 72 | self.__bind_events() |
| 73 | self.__bind_events_wx() | 73 | self.__bind_events_wx() |
| 74 | + | ||
| 75 | + self.mouse_pressed = 0 | ||
| 76 | + | ||
| 77 | + def SetMode(self, new_mode): | ||
| 78 | + | ||
| 79 | + action = { | ||
| 80 | + 'PAN':{ | ||
| 81 | + "MouseMoveEvent": self.OnPanMove, | ||
| 82 | + "LeftButtonPressEvent": self.OnPanClick, | ||
| 83 | + "LeftButtonReleaseEvent": self.OnReleasePanClick | ||
| 84 | + }, | ||
| 85 | + 'ZOOM':{ | ||
| 86 | + "MouseMoveEvent": self.OnZoomMove, | ||
| 87 | + "LeftButtonPressEvent": self.OnZoomClick, | ||
| 88 | + "LeftButtonReleaseEvent": self.OnReleaseZoomClick, | ||
| 89 | + }, | ||
| 90 | + 'SPIN':{ | ||
| 91 | + "MouseMoveEvent": self.OnSpinMove, | ||
| 92 | + "LeftButtonPressEvent": self.OnSpinClick, | ||
| 93 | + "LeftButtonReleaseEvent": self.OnReleaseSpinClick, | ||
| 94 | + } | ||
| 95 | + } | ||
| 74 | 96 | ||
| 97 | + if (new_mode == 'ZOOMSELECT'): | ||
| 98 | + style = vtk.vtkInteractorStyleRubberBandZoom() | ||
| 99 | + self.interactor.SetInteractorStyle(style) | ||
| 100 | + self.style = style | ||
| 101 | + else: | ||
| 102 | + style = vtk.vtkInteractorStyleTrackballCamera() | ||
| 103 | + self.interactor.SetInteractorStyle(style) | ||
| 104 | + self.style = style | ||
| 105 | + | ||
| 106 | + # Check each event available for each mode | ||
| 107 | + for event in action[new_mode]: | ||
| 108 | + # Bind event | ||
| 109 | + style.AddObserver(event,action[new_mode][event]) | ||
| 75 | 110 | ||
| 111 | + def OnSpinMove(self, evt, obj): | ||
| 112 | + if (self.mouse_pressed): | ||
| 113 | + evt.Spin() | ||
| 114 | + evt.OnRightButtonDown() | ||
| 115 | + | ||
| 116 | + def OnSpinClick(self, evt, obj): | ||
| 117 | + self.mouse_pressed = 1 | ||
| 118 | + evt.StartSpin() | ||
| 119 | + | ||
| 120 | + def OnReleaseSpinClick(self,evt,obj): | ||
| 121 | + self.mouse_pressed = 0 | ||
| 122 | + evt.EndSpin() | ||
| 123 | + | ||
| 124 | + def OnZoomMove(self, evt, obj): | ||
| 125 | + if (self.mouse_pressed): | ||
| 126 | + evt.Dolly() | ||
| 127 | + evt.OnRightButtonDown() | ||
| 128 | + | ||
| 129 | + def OnZoomClick(self, evt, obj): | ||
| 130 | + self.mouse_pressed = 1 | ||
| 131 | + evt.StartDolly() | ||
| 132 | + | ||
| 133 | + def OnReleaseZoomClick(self,evt,obj): | ||
| 134 | + self.mouse_pressed = 0 | ||
| 135 | + evt.EndDolly() | ||
| 136 | + | ||
| 137 | + | ||
| 138 | + def OnPanMove(self, evt, obj): | ||
| 139 | + if (self.mouse_pressed): | ||
| 140 | + evt.Pan() | ||
| 141 | + evt.OnRightButtonDown() | ||
| 142 | + | ||
| 143 | + def OnPanClick(self, evt, obj): | ||
| 144 | + self.mouse_pressed = 1 | ||
| 145 | + evt.StartPan() | ||
| 76 | 146 | ||
| 147 | + def OnReleasePanClick(self,evt,obj): | ||
| 148 | + self.mouse_pressed = 0 | ||
| 149 | + evt.EndPan() | ||
| 150 | + | ||
| 151 | + def SetNewMode(self, pubsub_evt): | ||
| 152 | + print "__________________________" | ||
| 153 | + mode = pubsub_evt.topic[1] | ||
| 154 | + | ||
| 155 | + if (mode == const.MODE_ZOOM_SELECTION): | ||
| 156 | + self.SetMode('ZOOMSELECT') | ||
| 157 | + elif(mode == const.MODE_MOVE): | ||
| 158 | + self.SetMode('PAN') | ||
| 159 | + elif(mode == const.MODE_ZOOM): | ||
| 160 | + self.SetMode('ZOOM') | ||
| 161 | + elif(mode == const.MODE_ROTATE): | ||
| 162 | + self.SetMode('SPIN') | ||
| 163 | + | ||
| 77 | def OnMove(self, obj, evt): | 164 | def OnMove(self, obj, evt): |
| 78 | if self.onclick and self.raycasting_volume: | 165 | if self.onclick and self.raycasting_volume: |
| 79 | mouse_x, mouse_y = self.interactor.GetEventPosition() | 166 | mouse_x, mouse_y = self.interactor.GetEventPosition() |
| @@ -166,7 +253,21 @@ class Viewer(wx.Panel): | @@ -166,7 +253,21 @@ class Viewer(wx.Panel): | ||
| 166 | 253 | ||
| 167 | ps.Publisher().subscribe(self.ResetCamClippingRange, 'Reset cam clipping range') | 254 | ps.Publisher().subscribe(self.ResetCamClippingRange, 'Reset cam clipping range') |
| 168 | 255 | ||
| 256 | + ps.Publisher().subscribe(self.SetNewMode, | ||
| 257 | + ('Set interaction mode', | ||
| 258 | + const.MODE_ZOOM_SELECTION)) | ||
| 259 | + ps.Publisher().subscribe(self.SetNewMode, | ||
| 260 | + ('Set interaction mode', | ||
| 261 | + const.MODE_ZOOM)) | ||
| 169 | 262 | ||
| 263 | + ps.Publisher().subscribe(self.SetNewMode, | ||
| 264 | + ('Set interaction mode', | ||
| 265 | + const.MODE_MOVE)) | ||
| 266 | + | ||
| 267 | + ps.Publisher().subscribe(self.SetNewMode, | ||
| 268 | + ('Set interaction mode', | ||
| 269 | + const.MODE_ROTATE)) | ||
| 270 | + | ||
| 170 | def ResetCamClippingRange(self, pubsub_evt): | 271 | def ResetCamClippingRange(self, pubsub_evt): |
| 171 | self.ren.ResetCamera() | 272 | self.ren.ResetCamera() |
| 172 | self.ren.ResetCameraClippingRange() | 273 | self.ren.ResetCameraClippingRange() |
| @@ -211,7 +312,7 @@ class Viewer(wx.Panel): | @@ -211,7 +312,7 @@ class Viewer(wx.Panel): | ||
| 211 | style = vtk.vtkInteractorStyleTrackballCamera() | 312 | style = vtk.vtkInteractorStyleTrackballCamera() |
| 212 | self.interactor.SetInteractorStyle(style) | 313 | self.interactor.SetInteractorStyle(style) |
| 213 | self.style = style | 314 | self.style = style |
| 214 | - | 315 | + |
| 215 | 316 | ||
| 216 | def OnSize(self, evt): | 317 | def OnSize(self, evt): |
| 217 | self.UpdateRender() | 318 | self.UpdateRender() |