Created a new interactor style to the pan

Thiago Franco de Moraes
1 parent fd616666
Showing 2 changed files with 22 additions and 6 deletions Show diff stats
invesalius/data/styles.py
invesalius/data/viewer_slice.py
@@ -251,6 +251,21 @@ class LinearMeasure(ZoomInteractorStyle):
             Publisher.sendMessage('Update slice viewer')
+class PanMoveInteractorStyle(ZoomInteractorStyle):
+    """
+    Interactor style responsible for translate the camera.
+    """
+    def __init__(self):
+        ZoomInteractorStyle.__init__(self)
+        self.AddObserver("MouseMoveEvent", self.OnPanMove)
+
+    def OnPanMove(self, obj, evt):
+        print "PAN"
+        if self.left_pressed:
+            obj.Pan()
+            obj.OnRightButtonDown()
+
+
 class AngularMeasure(ZoomInteractorStyle):
     """
     Interactor style responsible for insert angular measurements.
@@ -217,6 +217,13 @@ class Viewer(wx.Panel):
             self.interactor.SetInteractorStyle(style)
             self.interactor.Render()
+        elif state == const.STATE_PAN:
+            style = styles.PanMoveInteractorStyle()
+
+            self.style = style
+            self.interactor.SetInteractorStyle(style)
+            self.interactor.Render()
+
         else:
             self.state = state
             action = {
@@ -228,12 +235,6 @@ class Viewer(wx.Panel):
                                 "EnterEvent": self.OnEnterInteractor,
                                 "LeaveEvent": self.OnLeaveInteractor
                                 },
-                      const.STATE_PAN:
-                                {
-                                "MouseMoveEvent": self.OnPanMove,
-                                "LeftButtonPressEvent": self.OnPanClick,
-                                "LeftButtonReleaseEvent": self.OnVtkRightRelease
-                                },
                       const.STATE_SPIN:
                                 {
                                 "MouseMoveEvent": self.OnSpinMove,
	@@ -251,6 +251,21 @@ class LinearMeasure(ZoomInteractorStyle):		@@ -251,6 +251,21 @@ class LinearMeasure(ZoomInteractorStyle):
251	Publisher.sendMessage('Update slice viewer')	251	Publisher.sendMessage('Update slice viewer')
252		252
253		253
		254	+class PanMoveInteractorStyle(ZoomInteractorStyle):
		255	+ """
		256	+ Interactor style responsible for translate the camera.
		257	+ """
		258	+ def __init__(self):
		259	+ ZoomInteractorStyle.__init__(self)
		260	+ self.AddObserver("MouseMoveEvent", self.OnPanMove)
		261	+
		262	+ def OnPanMove(self, obj, evt):
		263	+ print "PAN"
		264	+ if self.left_pressed:
		265	+ obj.Pan()
		266	+ obj.OnRightButtonDown()
		267	+
		268	+
254	class AngularMeasure(ZoomInteractorStyle):	269	class AngularMeasure(ZoomInteractorStyle):
255	"""	270	"""
256	Interactor style responsible for insert angular measurements.	271	Interactor style responsible for insert angular measurements.