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Viewing changes to release/scripts/templates_py/operator_modal.py

  • Committer: Package Import Robot
  • Author(s): Jeremy Bicha
  • Date: 2013-03-06 12:08:47 UTC
  • mfrom: (1.5.1) (14.1.8 experimental)
  • Revision ID: package-import@ubuntu.com-20130306120847-frjfaryb2zrotwcg
Tags: 2.66a-1ubuntu1
https://launchpad.net/bugs/1076930
https://launchpad.net/bugs/1089256
https://launchpad.net/bugs/1052743
https://launchpad.net/bugs/999024
* Resynchronize with Debian (LP: #1076930, #1089256, #1052743, #999024,
  #1122888, #1147084)
* debian/control:
  - Lower build-depends on libavcodec-dev since we're not
    doing the libav9 transition in Ubuntu yet

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release/scripts/templates_py/operator_modal.py
 
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import bpy
 
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from bpy.props import IntProperty, FloatProperty
 
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class ModalOperator(bpy.types.Operator):
 
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    """Move an object with the mouse, example"""
 
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    bl_idname = "object.modal_operator"
 
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    bl_label = "Simple Modal Operator"
 
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    first_mouse_x = IntProperty()
 
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    first_value = FloatProperty()
 
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    def modal(self, context, event):
 
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        if event.type == 'MOUSEMOVE':
 
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            delta = self.first_mouse_x - event.mouse_x
 
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            context.object.location.x = self.first_value + delta * 0.01
 
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        elif event.type == 'LEFTMOUSE':
 
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            return {'FINISHED'}
 
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        elif event.type in {'RIGHTMOUSE', 'ESC'}:
 
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            context.object.location.x = self.first_value
 
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            return {'CANCELLED'}
 
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        return {'RUNNING_MODAL'}
 
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    def invoke(self, context, event):
 
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        if context.object:
 
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            self.first_mouse_x = event.mouse_x
 
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            self.first_value = context.object.location.x
 
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            context.window_manager.modal_handler_add(self)
 
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            return {'RUNNING_MODAL'}
 
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        else:
 
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            self.report({'WARNING'}, "No active object, could not finish")
 
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            return {'CANCELLED'}
 
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def register():
 
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    bpy.utils.register_class(ModalOperator)
 
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def unregister():
 
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    bpy.utils.unregister_class(ModalOperator)
 
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if __name__ == "__main__":
 
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    register()
 
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    # test call
 
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    bpy.ops.object.modal_operator('INVOKE_DEFAULT')