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using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using Microsoft.FlightSimulator.SimConnect;using System.Runtime.InteropServices;namespace NITNavComm{public partial class MainForm : Form{public NITPanels panels = new NITPanels();public FSXObject fsx = new FSXObject();public MainForm() {InitializeComponent();Devices_Rescan();txtStatus.Text = "Running";}private void SimConnect_Connect() {if (fsx.hSimConnect == null) {try {fsx.hSimConnect = new SimConnect("Managed Data Request", base.Handle, 0x402, null, 0);txtSimConnect.Text = "Available";fsx.FsxInit();// Make our devices aware of the fsx object// Let the device to any Fsx initilizationforeach (NITDevice device in panels.devices) {if (device.isOpen()) {device.fsx = this.fsx;}}this.SimConnect_InitDataRequest();} catch (COMException) {Log("Could not connect to FSX");txtSimConnect.Text = "Failed";}}}private void SimConnect_Disconnect() {this.InitFsxClosed();}protected override void DefWndProc(ref Message m) {if (m.Msg == 0x402) {if (fsx.hSimConnect != null) {fsx.hSimConnect.ReceiveMessage();}} else {base.DefWndProc(ref m);}}private void SimConnect_InitDataRequest() {try {foreach (NITDevice device in panels.devices) {if (device.isOpen())device.MapEvents();}fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM1_SWAP_FREQ, "COM_STBY_RADIO_SWAP");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV1_SWAP_FREQ, "NAV1_RADIO_SWAP");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM_RADIO_WHOLE_INC, "COM_RADIO_WHOLE_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM_RADIO_WHOLE_DEC, "COM_RADIO_WHOLE_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM_RADIO_FRACT_INC, "COM_RADIO_FRACT_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM_RADIO_FRACT_DEC, "COM_RADIO_FRACT_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV1_RADIO_WHOLE_INC, "NAV1_RADIO_WHOLE_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV1_RADIO_WHOLE_DEC, "NAV1_RADIO_WHOLE_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV1_RADIO_FRACT_INC, "NAV1_RADIO_FRACT_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV1_RADIO_FRACT_DEC, "NAV1_RADIO_FRACT_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM2_SWAP_FREQ, "COM2_RADIO_SWAP");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV2_SWAP_FREQ, "NAV2_RADIO_SWAP");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM2_RADIO_WHOLE_INC, "COM2_RADIO_WHOLE_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM2_RADIO_WHOLE_DEC, "COM2_RADIO_WHOLE_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM2_RADIO_FRACT_INC, "COM2_RADIO_FRACT_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM2_RADIO_FRACT_DEC, "COM2_RADIO_FRACT_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV2_RADIO_WHOLE_INC, "NAV2_RADIO_WHOLE_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV2_RADIO_WHOLE_DEC, "NAV2_RADIO_WHOLE_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV2_RADIO_FRACT_INC, "NAV2_RADIO_FRACT_INC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.NAV2_RADIO_FRACT_DEC, "NAV2_RADIO_FRACT_DEC");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM1_TRANSMIT_SELECT, "COM1_TRANSMIT_SELECT");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM2_TRANSMIT_SELECT, "COM2_TRANSMIT_SELECT");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.COM_RECEIVE_ALL_TOGGLE, "COM_RECEIVE_ALL_TOGGLE");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.RADIO_VOR1_IDENT_TOGGLE, "RADIO_VOR1_IDENT_TOGGLE");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.RADIO_VOR2_IDENT_TOGGLE, "RADIO_VOR2_IDENT_TOGGLE");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.MARKER_SOUND_TOGGLE, "MARKER_SOUND_TOGGLE");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.RADIO_DME1_IDENT_TOGGLE, "RADIO_DME1_IDENT_TOGGLE");fsx.hSimConnect.MapClientEventToSimEvent(FSXObject.EVENT_ID.RADIO_ADF_IDENT_TOGGLE, "RADIO_ADF_IDENT_TOGGLE");fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "COM TRANSMIT:1", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "COM TRANSMIT:2", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "COM RECIEVE ALL", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "NAV SOUND:1", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "NAV SOUND:2", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "MARKER SOUND", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "DME SOUND", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AUDIOSEL_DATA, "ADF SOUND:1", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.RegisterDataDefineStruct<FSXObject.AudioSel_Data>(FSXObject.DEFINITIONS.AUDIOSEL_DATA);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AIRCRAFT, "Atc Type", "", SIMCONNECT_DATATYPE.STRING32, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AIRCRAFT, "ATC Model", "", SIMCONNECT_DATATYPE.STRING32, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AIRCRAFT, "ATC ID", "", SIMCONNECT_DATATYPE.STRING32, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AIRCRAFT, "Title", "", SIMCONNECT_DATATYPE.STRING128, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.RegisterDataDefineStruct<FSXObject.Aircraft_Data>(FSXObject.DEFINITIONS.AIRCRAFT);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AVIONICS, "Avionics Master Switch", "bool", SIMCONNECT_DATATYPE.INT32, 0, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AVIONICS, "Com Status:1", "Enum", SIMCONNECT_DATATYPE.FLOAT64, 0, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AVIONICS, "Com Status:2", "Enum", SIMCONNECT_DATATYPE.FLOAT64, 0, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AVIONICS, "Nav Available:1", "bool", SIMCONNECT_DATATYPE.INT32, 0, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.AVIONICS, "Nav Available:2", "bool", SIMCONNECT_DATATYPE.INT32, 0, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.RegisterDataDefineStruct<FSXObject.Avionics_Data>(FSXObject.DEFINITIONS.AVIONICS);// NavComm1 Frequenciesfsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM1_DATA, "Com Active Frequency:1", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM1_DATA, "Com Standby Frequency:1", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM1_DATA, "Nav Active Frequency:1", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM1_DATA, "Nav Standby Frequency:1", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.RegisterDataDefineStruct<FSXObject.NavCom_Data>(FSXObject.DEFINITIONS.NAVCOM1_DATA);// NavComm2 Frequenciesfsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM2_DATA, "Com Active Frequency:2", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM2_DATA, "Com Standby Frequency:2", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM2_DATA, "Nav Active Frequency:2", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.AddToDataDefinition(FSXObject.DEFINITIONS.NAVCOM2_DATA, "Nav Standby Frequency:2", "Number", SIMCONNECT_DATATYPE.FLOAT64, 0.0f, SimConnect.SIMCONNECT_UNUSED);fsx.hSimConnect.RegisterDataDefineStruct<FSXObject.NavCom_Data>(FSXObject.DEFINITIONS.NAVCOM2_DATA);fsx.hSimConnect.OnRecvOpen += new SimConnect.RecvOpenEventHandler(SimConnect_OnRecvOpen);fsx.hSimConnect.OnRecvQuit += new SimConnect.RecvQuitEventHandler(SimConnect_OnRecvQuit);fsx.hSimConnect.OnRecvException += new SimConnect.RecvExceptionEventHandler(SimConnect_OnRecvException);fsx.hSimConnect.OnRecvSimobjectData += new SimConnect.RecvSimobjectDataEventHandler(SimConnect_OnRecvSimObjectData);fsx.hSimConnect.OnRecvSimobjectDataBytype += new SimConnect.RecvSimobjectDataBytypeEventHandler(SimConnect_OnRecvSimObjectDataByType);// Request for aircrat data. This will also configure auto-updates for other required data.fsx.hSimConnect.RequestDataOnSimObjectType(FSXObject.DATA_REQUESTS.AIRCRAFT, FSXObject.DEFINITIONS.AIRCRAFT, 0, SIMCONNECT_SIMOBJECT_TYPE.USER);} catch (COMException e) {Log(e.Message);}}private void SimConnect_OnRecvOpen(SimConnect sender, SIMCONNECT_RECV_OPEN data) {Log("Connected to FSX.");txtSimConnect.Text = "Connected";}private void SimConnect_OnRecvQuit(SimConnect sender, SIMCONNECT_RECV data) {Log("FSX has exited.");this.SimConnect_Disconnect();}private void SimConnect_OnRecvException(SimConnect sender, SIMCONNECT_RECV_EXCEPTION data) {Log("SimConnect Exception: " + (uint)(data.dwException));}// Automatic updates on various variables. Set through InitFsxReadyprivate void SimConnect_OnRecvSimObjectData(SimConnect sender, SIMCONNECT_RECV_SIMOBJECT_DATA data) {if (data.dwRequestID == (uint)FSXObject.DATA_REQUESTS.AUDIOSEL_REQ)MainForm.NITMessageBox("Debug", "AudioSel data");foreach (NITDevice device in panels.devices) {if (device.isOpen()) {device.FsxEvent(data);}}}private void SimConnect_OnRecvSimObjectDataByType(SimConnect sender, SIMCONNECT_RECV_SIMOBJECT_DATA_BYTYPE data) {switch (data.dwRequestID) {// Request basic aircraft data to get the object IDcase ((uint)FSXObject.DATA_REQUESTS.AIRCRAFT): {uint ObjectID = data.dwObjectID;FSXObject.Aircraft_Data aircraftdata = (FSXObject.Aircraft_Data)data.dwData[0];this.fsx.simdata.objectid = ObjectID;this.fsx.simdata.aircraft = aircraftdata;this.fsx.FsxReady();this.InitFsxReady();break;}}}private void InitFsxReady() {Log("Aircraft: "+ this.fsx.simdata.aircraft.atc_id + ", "+ this.fsx.simdata.aircraft.atc_model + ", "+ this.fsx.simdata.aircraft.atc_type + ", "+ this.fsx.simdata.aircraft.title);inputTimer.Enabled = true;}private void InitFsxClosed() {if (fsx.hSimConnect != null) {fsx.hSimConnect.Dispose();txtSimConnect.Text = "Available";} else {txtSimConnect.Text = "Failed";fsx.hSimConnect = null;}}private void Devices_Rescan() {Log("Scanning for devices...");panels.UsbScan();this.deviceGrid.DataSource = panels.devices;this.txtDevices.Text = panels.devices.Count.ToString();if (panels.devices.Count > 0) {this.cmDevTest.Enabled = true;Log(panels.devices.Count.ToString() + " devices found during scan.");} else {Log("No devices found, check connections and rescan.");}}private void cmdRescan_Click(object sender, EventArgs e) {this.Devices_Rescan();}private void cmdDevRescan_Click(object sender, EventArgs e) {this.Devices_Rescan();}private void cmDevTest_Click(object sender, EventArgs e) {NITDevice device = (NITDevice) this.deviceGrid.CurrentRow.DataBoundItem;if (!device.Open()) {Log("Could not open device " + device.type + "(" + device.serial + ").");return;}if (device.type == "NITNavComm") {NITCommNavForm form = new NITCommNavForm();form.setDevice((NITNavCommDevice)device);form.Show(this);} else if (device.type == "NITAudioSel") {NITAudioSelForm form = new NITAudioSelForm();form.setDevice((NITAudioSelDevice)device);form.Show(this);} else {Log("No device type for " + device.type + " (" + device.serial + ").");}}public void Log(string msg) {txtLog.AppendText(msg + "\r\n");}public void Log(byte[] buffer) {StringBuilder sb = new StringBuilder();foreach (byte data in buffer) {sb.Append(data.ToString("X") + " ");}Log(sb.ToString());}private void quitNITPanels() {inputTimer.Enabled = false;foreach (NITDevice device in panels.devices) {if (device.isOpen())device.Close();}Application.Exit();}private void quitToolStripMenuItem_Click(object sender, EventArgs e) {if (MainForm.QuestionBox("Exit NIT Panels?", "Exiting will disable NIT Panels. Continue?")) {this.quitNITPanels();}}public static bool QuestionBox(string caption, string message) {MessageBoxButtons buttons = MessageBoxButtons.YesNo;DialogResult result;result = MessageBox.Show(message, caption, buttons);if (result == System.Windows.Forms.DialogResult.Yes) {return true;}return false;}public static void NITMessageBox(string caption, string message) {MessageBoxButtons buttons = MessageBoxButtons.OK;MessageBox.Show(message, caption, buttons);}private void txtLog_VisibleChanged(object sender, EventArgs e) {if (txtLog.Visible) {txtLog.SelectionStart = txtLog.TextLength;txtLog.ScrollToCaret();}}private void cmdSimConnect_Click(object sender, EventArgs e) {if (fsx.hSimConnect != null)this.SimConnect_Disconnect();this.SimConnect_Connect();}private void cmdRequest_Click(object sender, EventArgs e) {}private void inputTimer_Tick(object sender, EventArgs e) {foreach (NITDevice device in panels.devices) {if (device.isOpen())device.SimButtons();}}private void MainForm_FormClosing(object sender, FormClosingEventArgs e) {this.quitNITPanels();}private void debugTimer_Tick(object sender, EventArgs e) {}}}