public static YTemperatureProxy FindTemperature(string name)
        {
            // cases to handle:
            // name =""  no matching unknwn
            // name =""  unknown exists
            // name != "" no  matching unknown
            // name !="" unknown exists
            YTemperature      func = null;
            YTemperatureProxy res  = (YTemperatureProxy)YFunctionProxy.FindSimilarUnknownFunction("YTemperatureProxy");

            if (name == "")
            {
                if (res != null)
                {
                    return(res);
                }
                res = (YTemperatureProxy)YFunctionProxy.FindSimilarKnownFunction("YTemperatureProxy");
                if (res != null)
                {
                    return(res);
                }
                func = YTemperature.FirstTemperature();
                if (func != null)
                {
                    name = func.get_hardwareId();
                    if (func.get_userData() != null)
                    {
                        return((YTemperatureProxy)func.get_userData());
                    }
                }
            }
            else
            {
                func = YTemperature.FindTemperature(name);
                if (func.get_userData() != null)
                {
                    return((YTemperatureProxy)func.get_userData());
                }
            }
            if (res == null)
            {
                res = new YTemperatureProxy(func, name);
            }
            if (func != null)
            {
                res.linkToHardware(name);
                if (func.isOnline())
                {
                    res.arrival();
                }
            }
            return(res);
        }
Exemplo n.º 2
0
        // called when a device is unplugged
        public void deviceRemoval(YModule m)
        {
            //Cycle on All DropDown gauges
            for (int j = 0; j < gauges.GetLength(0); j++)
            {
                ComboBox d        = gauges[j].getDropDown();
                int      selected = d.SelectedIndex;
                // cycle on all gauge dropdown items
                for (int i = d.Items.Count - 1; i >= 0; i--)
                { //search for function stored in the drop down list
                    MyTemperature mt = (MyTemperature)d.Items[i];
                    YTemperature  t  = mt.getYTemperature();
                    // test if the fucntion parent module is the the one removed
                    // note : it's too late to use get_module on t, so with use
                    // a little trick: with stored the module serial in the function
                    // userdate.

                    if ((string)t.get_userData() == m.get_serialNumber())
                    { // remove it from the drop down
                        d.Items.RemoveAt(i);
                        // selected index update
                        if (selected == i)
                        {
                            selected--;
                        }
                        if (selected >= d.Items.Count)
                        {
                            selected = d.Items.Count - 1;
                        }
                    }
                }
                if (selected >= 0)
                {
                    d.SelectedIndex = selected;
                }
            }

            // disable empty dropdowns
            for (int j = 0; j < gauges.GetLength(0); j++)
            {
                ComboBox d = gauges[j].getDropDown();
                if (d.Enabled && d.Items.Count <= 0)
                {
                    d.Enabled = false;
                }
            }
        }