示例#1
0
        private bool xpExecute(string commandlist)
        {
            bool success = true;

            string[] commands = commandlist.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);

            //process conditionals
            bool conditional = true;

            foreach (string command in commands)
            {
                if (command.Contains("?"))
                {
                    string[] symbols = command.Trim(new char[] { '?' }).Split(new string[] { "=" }, StringSplitOptions.None);
                    if (symbols.Length == 2)
                    {
                        bool invert = false;
                        bool lt     = false;
                        bool gt     = false;

                        if (symbols[0].Contains('!'))
                        {
                            invert     = true;
                            symbols[0] = symbols[0].Replace("!", "");
                        }

                        if (symbols[0].Contains('<'))
                        {
                            lt         = true;
                            symbols[0] = symbols[0].Replace("<", "");
                        }

                        if (symbols[0].Contains('>'))
                        {
                            gt         = true;
                            symbols[0] = symbols[0].Replace(">", "");
                        }

                        Debug.Print(symbols[0]);
                        Debug.Print(symbols[1]);

                        string refname = symbols[0];
                        double value   = stringToDouble(symbols[1]);

                        double result = 0;

                        try
                        {
                            int type = xplm.XPLMGetDataRefTypes(refname);

                            if (type == 1)
                            {
                                result = xplm.XPLMGetDatai(refname);
                            }
                            else if (type == 2)
                            {
                                result = xplm.XPLMGetDataf(refname);
                            }
                            else if (type == 4)
                            {
                                result = xplm.XPLMGetDatad(refname);
                            }
                            else
                            {
                                xpInitMessage = "Unknown type " + Convert.ToString(type) + ": " + refname;
                                Debug.Print(xpInitMessage);
                                success     = false;
                                conditional = false;
                            }
                        }
                        catch (Exception ex)
                        {
                            xpInitMessage = ex.Message;
                            success       = false;
                            conditional   = false;
                        }

                        if (success)
                        {
                            conditional = (result == value);

                            if (lt)
                            {
                                conditional = (result <= value);
                            }

                            if (gt)
                            {
                                conditional = (result >= value);
                            }

                            if (invert)
                            {
                                conditional = !conditional;
                            }
                        }
                    }
                }
            }

            // process commands
            if (conditional)
            {
                foreach (string command in commands)
                {
                    if (!command.Contains("?"))
                    {
                        string[] symbols = command.Split(new string[] { "=" }, StringSplitOptions.None);
                        if (symbols.Length == 2)
                        {
                            string refname = symbols[0];
                            double value   = stringToDouble(symbols[1]);

                            bool canWrite = false;

                            for (int i = 0; i < 2 && !canWrite; i++)
                            {
                                canWrite = (xplm.XPLMCanWriteDataRef(refname) > 0);
                            }

                            if (canWrite)
                            {
                                try
                                {
                                    int type = xplm.XPLMGetDataRefTypes(refname);

                                    if (type == 1)
                                    {
                                        xplm.XPLMSetDatai(refname, Convert.ToInt16(value));
                                    }
                                    else if (type == 2)
                                    {
                                        xplm.XPLMSetDataf(refname, Convert.ToSingle(value));
                                    }
                                    else if (type == 4)
                                    {
                                        xplm.XPLMSetDatad(refname, value);
                                    }
                                    else
                                    {
                                        xpInitMessage = "Unknown type " + Convert.ToString(type) + ": " + refname;
                                        Debug.Print(xpInitMessage);
                                        success = false;
                                    }
                                }
                                catch (Exception ex)
                                {
                                    xpInitMessage = ex.Message;
                                    Debug.Print(xpInitMessage);
                                    success = false;
                                }
                            }
                            else
                            {
                                xpInitMessage = "Not writeable: " + refname;
                                Debug.Print(xpInitMessage);
                                success = false;
                            }
                        }
                    }
                }
            }
            else
            {
                Debug.Print("skipping previous step because conditional evaluated to false");
            }

            return(success);
        }
示例#2
0
 private void btXPLMSetDatad_Click(object sender, EventArgs e)
 {
     da.XPLMSetDatad(tbDataRef.Text, Convert.ToDouble(tbValue.Text));
     this.textBox1.Text = "send";
 }