Esempio n. 1
0
        private void bConnect_Click(object sender, EventArgs e)
        {
            gbR.Visible              = false;
            gbRFunctionInfo.Visible  = false;
            gbGetData.Visible        = false;
            btGraphic.Visible        = false;
            lbCurrRFunction.Visible  = false;
            lbUsingRFunction.Visible = false;
            tsConnected.Text         = "Not connected";
            bool connectedtatus = true;

            if (cbPIServersList.Text == string.Empty)
            {
                connectedtatus = MyApp.Connect(null);
            }
            else
            {
                connectedtatus = MyApp.Connect(cbPIServersList.Text);
            }
            if (connectedtatus == true)
            {
                tsConnected.Text         = "Connected to " + MyApp.GetPIServerName();
                MyApp.ProgramCurrentStep = 0;
                tsProgressBar.Value      = 25;
                cbPIServersList.Text     = MyApp.GetPIServerName();
                gbR.Visible = true;
            }
            else
            {
                tsConnected.Text = "Not Connected";
                MessageBox.Show("Could not connect to " + MyApp.GetPIServerName());
            }
        }
        public IHttpActionResult Execute()
        {
            REngine           _engine        = REngine.GetInstance(null, true, null, null);
            SvgGraphicsDevice GraphicsDevice = new SvgGraphicsDevice(new SvgContextMapper(700, 700, SvgUnitType.Pixel, null));

            _engine.Initialize();
            _engine.Install(GraphicsDevice);
            RApplication app = new RApplication(_engine);

            app.DataAccessMethod = "PIAFSDK";
            app.Connect("MARC-PI2016");
            app.RFunction = "PI Histogram";
            app.NumTags   = 1;
            app.Mode      = "Interpolated";
            var tag1 = "FAC.OAK.Weather-Outside_Temperature-Val.PV";
            var tag2 = "FAC.OAK.Weather-Inside_Temperature-Val.PV";
            var tag3 = "FAC.OAK.Weather-Inside_Humidity-Val.PV";
            var tag4 = "FAC.OAK.Weather-Outside_Humidity-Val.Pv";
            var tag5 = "FAC.OAK.Power-Total_Demand_Calc.PV";

            app.GetPIData(tag1, tag2, tag3, tag4, tag5, "1-Oct-2012", "1-Nov-2012", "1h");
            app.GenerateGhaphic("5", "0", "1", "");

            //GraphicsDevice.ClearImages();
            //var evaluated = statements.Select(_engine.Evaluate).ToList();
            var plots = GraphicsDevice.GetImages().Select(RenderSvg).ToList();

            return(Ok(plots));
        }