def mouseMoveEvent(self, event):
if self._glyph.getMaterial().getName(
) == self._selected_material.getName():
pos = getGlyphPosition(self._glyph)
screen_pos = self._zinc_view.project(pos[0], pos[1], pos[2])
global_cur_pos = self._zinc_view.unproject(event.x(), -event.y(),
screen_pos[2])
global_old_pos = self._zinc_view.unproject(
self._previous_mouse_position[0],
-self._previous_mouse_position[1], screen_pos[2])
global_pos_diff = sub(global_cur_pos, global_old_pos)
n = self._plane.getNormal()
proj_n = mult(n, dot(global_pos_diff, n))
new_pos = add(pos, proj_n)
scene = self._glyph.getScene()
scene.beginChange()
plane_centre = calculateCentroid(new_pos, self._plane.getNormal(),
self._get_dimension_method())
if plane_centre is not None:
self._plane.setRotationPoint(plane_centre)
setGlyphPosition(self._glyph, plane_centre)
scene.endChange()
self._previous_mouse_position = [event.x(), event.y()]
else:
super(Normal, self).mouseMoveEvent(event)
def mouseReleaseEvent(self, event):
scene = self._glyph.getScene()
scene.beginChange()
if self._glyph.getMaterial().getName() == self._selected_material.getName():
point_on_plane = getGlyphPosition(self._glyph)
self._plane.setRotationPoint(point_on_plane)
super(Orientation, self).mouseReleaseEvent(event)
scene.endChange()
self.setUndoRedoCommand('Plane Rotation')
def mouseReleaseEvent(self, event):
scene = self._glyph.getScene()
scene.beginChange()
if self._glyph.getMaterial().getName(
) == self._selected_material.getName():
point_on_plane = getGlyphPosition(self._glyph)
self._plane.setRotationPoint(point_on_plane)
super(Orientation, self).mouseReleaseEvent(event)
scene.endChange()
self.setUndoRedoCommand('Plane Rotation')
def mouseReleaseEvent(self, event):
scene = self._glyph.getScene()
scene.beginChange()
set_undo_redo_command = False
if self._glyph.getMaterial().getName() == self._selected_material.getName():
point_on_plane = getGlyphPosition(self._glyph)
self._plane.setRotationPoint(point_on_plane)
set_undo_redo_command = True
super(Normal, self).mouseReleaseEvent(event)
scene.endChange()
if set_undo_redo_command:
self.setUndoRedoCommand('Plane Normal')
def mouseReleaseEvent(self, event):
scene = self._glyph.getScene()
scene.beginChange()
set_undo_redo_command = False
if self._glyph.getMaterial().getName(
) == self._selected_material.getName():
point_on_plane = getGlyphPosition(self._glyph)
self._plane.setRotationPoint(point_on_plane)
set_undo_redo_command = True
super(Normal, self).mouseReleaseEvent(event)
scene.endChange()
if set_undo_redo_command:
self.setUndoRedoCommand('Plane Normal')
def mouseMoveEvent(self, event):
if self._glyph.getMaterial().getName() == self._selected_material.getName():
pos = getGlyphPosition(self._glyph)
screen_pos = self._zinc_view.project(pos[0], pos[1], pos[2])
global_cur_pos = self._zinc_view.unproject(event.x(), -event.y(), screen_pos[2])
global_old_pos = self._zinc_view.unproject(self._previous_mouse_position[0], -self._previous_mouse_position[1], screen_pos[2])
global_pos_diff = sub(global_cur_pos, global_old_pos)
n = self._plane.getNormal()
proj_n = mult(n, dot(global_pos_diff, n))
new_pos = add(pos, proj_n)
scene = self._glyph.getScene()
scene.beginChange()
plane_centre = calculateCentroid(new_pos, self._plane.getNormal(), self._get_dimension_method())
if plane_centre is not None:
self._plane.setRotationPoint(plane_centre)
setGlyphPosition(self._glyph, plane_centre)
scene.endChange()
self._previous_mouse_position = [event.x(), event.y()]
else:
super(Normal, self).mouseMoveEvent(event)
