[HttpGet("Rotate/{degrees:float}")] // GET /api/Editor/Rotate/20 public IActionResult Rotate(float degrees) { var drawModel = HttpContext.Session.GetObjectFromJson <DrawModel>("DrawModel"); if (drawModel != null) { var gCode = DrawModel.ToGCode(drawModel); SaveToFile("before_rotate.txt", gCode); var parsedInstructions = SimpleGCodeParser.ParseText(gCode); var center = new PointF(0, 0); if (degrees == 0) { degrees = 90; } var gcodeInstructions = GCodeUtils.GetRotatedGCode(parsedInstructions, center, degrees); SaveToFile("after_rotate.txt", GCodeUtils.GetGCode(gcodeInstructions)); // clean up the mess with too many G0 commands var cleanedGCode = GCodeUtils.GetMinimizeGCode(gcodeInstructions); SaveToFile("after_rotate_clean.txt", GCodeUtils.GetGCode(cleanedGCode)); var gCodeResult = Block.BuildGCodeOutput("Block_1", cleanedGCode, false); SaveToFile("after_rotate_build_output.txt", gCodeResult); // convert gcode to draw model var newDrawModel = DrawModel.FromGCode(gCodeResult, drawModel.FileName); HttpContext.Session.SetObjectAsJson("DrawModel", newDrawModel); return(Ok()); } return(BadRequest()); }