Created
August 19, 2015 09:19
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import bpy | |
from mathutils import Euler | |
class TurntableOperator(bpy.types.Operator): | |
bl_idname = "wm.turntable_operations" | |
bl_label = "Turntable Operator" | |
# command = bpy.props.StringProperty() | |
def execute(self, context): | |
wm = context.window_manager | |
# currently only does stop | |
context.scene.turntable_activation = False | |
class ModalViewRotationOperator(bpy.types.Operator): | |
bl_idname = "wm.modal_turntable_operator" | |
bl_label = "Modal Turntable Operator" | |
_timer = None | |
command = bpy.props.StringProperty() | |
def modal(self, context, event): | |
active = context.scene.turntable_activation | |
if event.type in {'RIGHTMOUSE', 'ESC'} or active == False: | |
context.scene.turntable_activation = False | |
self.cancel(context) | |
return {'CANCELLED'} | |
if event.type == 'TIMER': | |
v3d = context.space_data | |
rv3d = v3d.region_3d | |
# rv3d.view_location.x += 1.0 | |
# rv3d = bpy.context.screen.areas[2].spaces[0].region_3d | |
rv3d.view_rotation.rotate(Euler((0, 0, 0.1))) | |
# rv3d.view_location.x += 1.0 | |
# rv3d.view_distance -= 1.0 | |
return {'PASS_THROUGH'} | |
def execute(self, context): | |
context.scene.turntable_activation = True | |
wm = context.window_manager | |
self._timer = wm.event_timer_add(0.3, context.window) | |
wm.modal_handler_add(self) | |
return {'RUNNING_MODAL'} | |
def cancel(self, context): | |
context.scene.turntable_activation = False | |
wm = context.window_manager | |
wm.event_timer_remove(self._timer) | |
class ViewTurntablePanel(bpy.types.Panel): | |
"""Creates a Panel in the scene context of the properties editor""" | |
bl_label = "Turntable Demo" | |
bl_idname = "SCENE_PT_turntable" | |
bl_space_type = 'VIEW_3D' | |
bl_region_type = 'UI' | |
bl_context = "scene" | |
def draw(self, context): | |
layout = self.layout | |
scene = context.scene | |
# Big render button | |
row = layout.row() | |
row.scale_y = 3.0 | |
row.operator("wm.modal_turntable_operator", text='start') | |
# Big render button | |
row = layout.row() | |
row.scale_y = 3.0 | |
row.operator("wm.turntable_operations", text='stop') | |
def register(): | |
bpy.types.Scene.turntable_activation = bpy.props.BoolProperty(default=False) | |
bpy.utils.register_class(ModalViewRotationOperator) | |
bpy.utils.register_class(ViewTurntablePanel) | |
bpy.utils.register_class(TurntableOperator) | |
def unregister(): | |
bpy.utils.unregister_class(TurntableOperator) | |
bpy.utils.unregister_class(ViewTurntablePanel) | |
bpy.utils.unregister_class(ModalViewRotationOperator) | |
del bpy.types.Scene.turntable_activation | |
if __name__ == "__main__": | |
register() |
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