Translations:A2plus Workbench/129/zh-hans

while程序块是更改角度和求解的主循环
随后的装配体约束

while angle < 360: # run this loop until we have one full turn (360 degrees)

   # 增加旋转角度
   angle += step
   # 设置进度对话框的新角度
   progressDialog.setValue(angle)
   # 更改零件“ star_wheel_001”的旋转角度
   starWheel.Placement.Rotation.Angle = math.radians(angle)
   # 解决约束
   a2p_solver.solveConstraints(document, useTransaction=True)
   # 解决后更新视图（“ Gui”代表“图形用户界面”）
   FreeCADGui.updateGui()
   # 将进度对话框置于最前面
   PySide.QtGui.QWidget.raise_(progressDialog)
   #等待一段时间再执行下一步
   if progressDialog.wasCanceled():
       angle = 360
   # wait some time before performing the next step
   time.sleep(timeout)

}}