public static List <ServedDevice> WalkControls(Control TopControl, List <ServedDevice> deviceList)
{
//ServerForm.LogMessage(0, 0, 0, "WalkControls", $"Top control: {TopControl.Name}");
foreach (Control control in TopControl.Controls)
{
if (control.HasChildren)
{
if (control is ServedDevice)
{
if (int.Parse(control.Name.Substring("ServedDevice".Length)) < ServerForm.MaximumNumberOfDevices)
{
deviceList.Add(control as ServedDevice);
ServerForm.LogMessage(0, 0, 0, "WalkControls", $"Found served device: {control.Name}");
}
else
{
ServerForm.LogMessage(0, 0, 0, "WalkControls", $"Ignoring served device: {control.Name}");
}
}
else
{
//ServerForm.LogMessage(0, 0, 0, "WalkControls", $"Found control with children: {x.Name}. Recursing down...");
WalkControls(control, deviceList);
}
}
}
return(deviceList);
}
/// <summary>
/// Send a command to the driver
/// </summary>
/// <param name="requestData">Details of the command to send</param>
/// <returns>Background thread on which the command is executing</returns>
public Thread DriverCommand(RequestData requestData)
{
try // Process the command
{
Application.DoEvents();
// Process the command on a separate thread allowing other requests to be handled concurrently through this thread, which is running the Windows message loop
Thread driverThread = new Thread(new ParameterizedThreadStart(ProcessCommand)); // Create a new thread on which to make the call to the COM driver
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage1(requestData, requestData.Elements[ServerForm.URL_ELEMENT_METHOD], $"DriverCommand has received a command for {deviceKey} on FORM thread {Thread.CurrentThread.ManagedThreadId} Apartment state: {Thread.CurrentThread.GetApartmentState()} Is background: {Thread.CurrentThread.IsBackground} Is thread pool thread: {Thread.CurrentThread.IsThreadPoolThread}");
}
driverThread.Start(requestData); // Start the thread supplying the request data to the method
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage1(requestData, requestData.Elements[ServerForm.URL_ELEMENT_METHOD], $"DriverCommand has started the command for {deviceKey} on FORM thread { Thread.CurrentThread.ManagedThreadId}");
}
return(driverThread); // Return the thread so that the calling method can wait for it to complete and so that this thread can start waiting for the next command
}
catch (Exception ex) // Something serious has gone wrong with the ASCOM Remote server itself so report this to the user
{
ServerForm.LogException1(requestData, "DriverCommand", ex.ToString());
restServer.Return500Error(requestData, "Internal server error (DriverOnSeparateThread): " + ex.ToString());
}
return(null);
}
private void CmbDeviceType_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
ServerForm.LogMessage(0, 0, 0, this.Name, "cmbDeviceType_Changed - Clearing items");
cmbDevice.Items.Clear();
ServerForm.LogMessage(0, 0, 0, this.Name, "cmbDeviceType_Changed - Setting selected index to -1");
cmbDevice.SelectedIndex = -1;
ServerForm.LogMessage(0, 0, 0, this.Name, "cmbDeviceType_Changed - Resetting instance number");
DeviceNumber = 0;
if (cmbDeviceType.SelectedItem.ToString() == SharedConstants.DEVICE_NOT_CONFIGURED)
{
ServerForm.LogMessage(0, 0, 0, this.Name, "cmbDeviceType_Changed - \"None\" device type selected");
cmbDevice.Items.Clear();
cmbDevice.SelectedIndex = -1;
cmbDevice.ResetText();
cmbDevice.Enabled = false;
description = "";
progID = SharedConstants.DEVICE_NOT_CONFIGURED;
}
else
{
cmbDevice.Enabled = true;
ServerForm.LogMessage(0, 0, 0, this.Name, "cmbDeviceType_Changed - Real device type has been selected");
}
if (recalculate)
{
setupForm.RecalculateDeviceNumbers();
recalculate = false;
}
// Set up device list so we can translate ProgID to description
ArrayList installedDevices = profile.RegisteredDevices(cmbDeviceType.SelectedItem.ToString());
ServerForm.LogMessage(0, 0, 0, this.Name, "cmbDeviceType_Changed - Created registered device array list");
deviceDictionary.Clear();
foreach (KeyValuePair kvp in installedDevices)
{
if (!deviceDictionary.ContainsKey(kvp.Value))
{
deviceDictionary.Add(kvp.Key, kvp.Value);
}
cmbDevice.Items.Add(kvp.Value);
}
if (cmbDevice.Items.Count > 0)
{
cmbDevice.SelectedIndex = 0;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void NumMaxDevices_ValueChanged(object sender, EventArgs e)
{
maxDevicesHasChanged = true;
ServerForm.MaximumNumberOfDevices = (int)NumMaxDevices.Value;
ServerForm.ReadProfile();
}
/// <summary>
/// Called when the user presses the OK button to commit any new set up values
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnOK_Click(object sender, EventArgs e)
{
if (addressList.Text == SharedConstants.LOCALHOST_NAME)
{
ServerForm.ServerIPAddressString = SharedConstants.LOCALHOST_ADDRESS;
}
else
{
ServerForm.ServerIPAddressString = addressList.Text;
}
ServerForm.ServerPortNumber = numPort.Value;
ServerForm.StartWithDevicesConnected = chkAutoConnect.Checked;
ServerForm.AccessLogEnabled = chkAccessLog.Checked;
ServerForm.TraceState = chkTrace.Checked;
ServerForm.DebugTraceState = chkDebugTrace.Checked;
ServerForm.ManagementInterfaceEnabled = chkManagementInterfaceEnabled.Checked;
ServerForm.StartWithApiEnabled = ChkStartWithApiEnabled.Checked;
ServerForm.RunDriversOnSeparateThreads = ChkRunDriversInSeparateThreadss.Checked;
foreach (ServedDevice item in this.Controls.OfType <ServedDevice>())
{
ServerForm.ConfiguredDevices[item.Name].DeviceType = item.DeviceType;
ServerForm.ConfiguredDevices[item.Name].ProgID = item.ProgID;
ServerForm.ConfiguredDevices[item.Name].Description = item.Description;
ServerForm.ConfiguredDevices[item.Name].DeviceNumber = item.DeviceNumber;
ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetFalse = item.AllowConnectedSetFalse;
ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetTrue = item.AllowConnectedSetTrue;
}
ServerForm.WriteProfile();
this.DialogResult = DialogResult.OK;
this.Close();
}
static void Main()
{
#if !DEBUG // Exclude the unhandled exception handlers from the Debug version so that the application can be debugged in Visual Studio
// Add the event handler for handling UI thread exceptions to the event.
Application.ThreadException += new ThreadExceptionEventHandler(Application_ThreadException);
// Set the unhandled exception mode to force all Windows Forms errors to go through our handler.
Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
// Add the event handler for handling non-UI thread exceptions to the event.
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
#endif
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
ServerForm serverForm = new ServerForm();
Application.Run(serverForm);
if (serverForm.RestartApplication)
{
Application.Restart(); // Restart the application if the network permissions have been changed
}
#if DEBUG // When debugging, include a log to show the time of close down
TraceLogger TL = new TraceLogger("ASCOMRemoteEnded")
{
Enabled = true
};
TL.LogMessage("ASCOMRemoteEnded", "Application has exited");
TL.Enabled = false;
TL.Dispose();
TL = null;
#endif
}
public void RecalculateDeviceNumbers()
{
// Add a zero entry for each device type on this system
deviceNumberIndexes.Clear();
foreach (string device in registeredDeviceTypes)
{
deviceNumberIndexes.Add(device, 0);
}
ServerForm.LogMessage(0, 0, 0, "RecalculateDeviceNumbers", "Initialised device numbers");
foreach (string deviceType in registeredDeviceTypes)
{
ServerForm.LogMessage(0, 0, 0, "RecalculateDeviceNumbers", "Processing device type: " + deviceType);
SortedDictionary <string, ServedDevice> servedDevices = new SortedDictionary <string, ServedDevice>();
foreach (ServedDevice c in this.Controls.OfType <ServedDevice>().Where(asd => asd.DeviceType == deviceType))
{
servedDevices.Add(c.Name, c);
}
ServerForm.LogMessage(0, 0, 0, "RecalculateDeviceNumbers", "Added served devices");
Dictionary <string, string> x = new Dictionary <string, string>();
foreach (KeyValuePair <string, ServedDevice> item in servedDevices)
{
ServerForm.LogMessage(0, 0, 0, "RecalculateDeviceNumbers", "Processing item number: " + item.Value.Name + " ");
if (item.Value.DeviceType == deviceType)
{
ServerForm.LogMessage(0, 0, 0, "RecalculateDeviceNumbers", "Setting " + deviceType + " item number: " + deviceNumberIndexes[deviceType].ToString());
item.Value.DeviceNumber = deviceNumberIndexes[deviceType];
deviceNumberIndexes[deviceType] += 1;
}
}
}
}
/// <summary>
/// Destroy the driver
/// </summary>
public void DestroyDriver()
{
ServerForm.LogMessage(0, 0, 0, "DriverHostForm", "Destroy driver method has been called on thread: " + Thread.CurrentThread.ManagedThreadId);
ServerForm.DestroyDriver(deviceKey);
ServerForm.LogMessage(0, 0, 0, "DriverHostForm", "Destroy driver method completed on thread: " + Thread.CurrentThread.ManagedThreadId);
Application.ExitThread(); // Close all forms on this thread, which will also terminate the thread itself
}
/// <summary>
/// Form load event - Create the driver
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DriverHostForm_Load(object sender, EventArgs e)
{
deviceKey = string.Format("{0}/{1}", configuredDevice.Value.DeviceType.ToLowerInvariant(), configuredDevice.Value.DeviceNumber);
ServerForm.LogMessage(0, 0, 0, "DriverHostForm", string.Format("Creating driver {0} ({1}) on thread {2}", deviceKey, configuredDevice.Key, Thread.CurrentThread.ManagedThreadId));
restServer.CreateInstance(configuredDevice); // Create the driver on this thread
ServerForm.LogMessage(0, 0, 0, "DriverHostForm", string.Format("Created driver {0} ({1}) on thread {2}", deviceKey, configuredDevice.Key, Thread.CurrentThread.ManagedThreadId));
ServerForm.ActiveObjects[deviceKey].DriverHostForm = this; // Save the driver host form reference so that calls can be made to the driver
}
/// <summary>
/// Main constructor for the form. Save state variables to use when creating, using and destroying the driver
/// </summary>
/// <param name="traceLoggerPlus">TraceLogger object</param>
/// <param name="device">ConfiguredDevice object with details of the driver to be created</param>
/// <param name="server">Handle to the main server form</param>
public DriverHostForm(KeyValuePair <string, ConfiguredDevice> device, ServerForm server)
{
InitializeComponent();
configuredDevice = device;
restServer = server;
this.FormClosed += DriverHostForm_FormClosed;
this.Load += DriverHostForm_Load;
ServerForm.LogMessage(0, 0, 0, "DriverHostForm", "Form has been instantiated on thread: " + Thread.CurrentThread.ManagedThreadId);
}
public void SetValue <T>(string KeyName, string SubKey, T Value)
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "SetValue", string.Format("Setting {0} value '{1}' in subkey '{2}' to: '{3}'", typeof(T).Name, KeyName, SubKey, Value.ToString()));
}
if (SubKey == "")
{
baseRegistryKey.SetValue(KeyName, Value.ToString());
}
else
{
baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, Value.ToString());
}
}
public Configuration()
{
try
{
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(0, 0, 0, "Configuration New", "About to create base key");
}
baseRegistryKey = RegistryKey.OpenBaseKey(SharedConstants.ASCOM_REMOTE_CONFIGURATION_HIVE, RegistryView.Default).CreateSubKey(SharedConstants.ASCOM_REMOTE_CONFIGURATION_KEY);
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(0, 0, 0, "Configuration New", "Created base key: " + baseRegistryKey.Name);
}
}
catch (Exception ex)
{
ServerForm.LogException(0, 0, 0, "Configuration New", ex.ToString());
}
}
/// <summary>
/// Send a command to the driver
/// </summary>
/// <param name="requestData">Details of the command to send</param>
public void DriverCommand(RequestData requestData)
{
try // Process the command
{
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage1(requestData, requestData.Elements[ServerForm.URL_ELEMENT_METHOD], string.Format("DriverCommand has received a command for {0} on thread {1}", deviceKey, Thread.CurrentThread.ManagedThreadId));
}
Application.DoEvents();
restServer.ProcessDriverCommand(requestData);
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage1(requestData, requestData.Elements[ServerForm.URL_ELEMENT_METHOD], string.Format("DriverCommand has completed the command for {0} on thread {1}", deviceKey, Thread.CurrentThread.ManagedThreadId));
}
}
catch (Exception ex) // Something serious has gone wrong with the ASCOM Rest server itself so report this to the user
{
ServerForm.LogException1(requestData, "DriverCommand", ex.ToString());
restServer.Return500Error(requestData, "Internal server error (DriverOnSeparateThread): " + ex.ToString());
}
}
/// <summary>
/// Send a command to the driver
/// </summary>
/// <param name="requestData">Details of the command to send</param>
public void DriverCommand(RequestData requestData)
{
try // Process the command
{
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, "DriverCommand", string.Format("Received command for {0} on thread {1}", deviceKey, Thread.CurrentThread.ManagedThreadId));
}
Application.DoEvents();
restServer.ProcessDriverCommand(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, requestData.SuppliedParameters, requestData.Request, requestData.Response, requestData.Elements, requestData.DeviceKey);
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, "DriverCommand", string.Format("Completed command for {0} on thread {1}", deviceKey, Thread.CurrentThread.ManagedThreadId));
}
}
catch (Exception ex) // Something serious has gone wrong with the ASCOM Rest server itself so report this to the user
{
ServerForm.LogException(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, "DriverCommand", ex.ToString());
restServer.Return500Error(requestData.Request, requestData.Response, "Internal server error (DriverOnSeparateThread): " + ex.ToString(), requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID);
}
}
public void InitUI(SetupForm parent)
{
setupForm = parent;
ServerForm.LogMessage(0, 0, 0, "ServedDevice.InitUI", "Start");
profile = new Profile();
ServerForm.LogMessage(0, 0, 0, "ServedDevice.InitUI", "Created Profile");
cmbDeviceType.Items.Add(SharedConstants.DEVICE_NOT_CONFIGURED);
ServerForm.LogMessage(0, 0, 0, "ServedDevice.InitUI", "Added Device not configured");
foreach (string deviceType in profile.RegisteredDeviceTypes)
{
ServerForm.LogMessage(0, 0, 0, "ServedDevice.InitUI", "Adding item: " + deviceType);
cmbDeviceType.Items.Add(deviceType);
deviceTypes.Add(deviceType); // Remember the device types on this system
}
ServerForm.LogMessage(0, 0, 0, "ServedDevice.InitUI", "Setting selected index to 0");
cmbDeviceType.SelectedIndex = 0;
ServerForm.LogMessage(0, 0, 0, "ServedDevice.InitUI", "Finished");
}
private void Form_Load(object sender, EventArgs e)
{
// Declare local variables
IPHostEntry host;
bool foundAnIPAddress = false;
bool foundTheIPAddress = false;
int selectedIndex = 0;
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", "Start");
profile = new Profile();
host = Dns.GetHostEntry(Dns.GetHostName()); // Get an IPHostEntry so that we can get the list of IP addresses on this PC
deviceNumberIndexes = new Dictionary <string, int>(); // Create a dictionary to hold the current device instance numbers of every device type
// Create a list of valid IP addresses on this PC so that the user can select one on which to run the ASCOM device server.
addressList.Items.Add(SharedConstants.LOCALHOST_NAME); // Make "localhost" the first entry in the list of addresses
foreach (IPAddress ip in host.AddressList) // Add the other addresses on this PC
{
if ((ip.AddressFamily == AddressFamily.InterNetwork) & !foundAnIPAddress) // Only process IPv4 addresses and ignore the rest including IPv6
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Found {0} Address: {1}", ip.AddressFamily.ToString(), ip.ToString()));
foundAnIPAddress = true;
addressList.Items.Add(ip.ToString());
if (ip.ToString() == ServerForm.ServerIPAddressString)
{
selectedIndex = addressList.Items.Count - 1;
foundTheIPAddress = true;
}
}
else
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Ignored {0} Address: {1}", ip.AddressFamily.ToString(), ip.ToString()));
}
}
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Found an IP address: {0}, Found the IP address: {1}, Stored IP Address: {2}", foundAnIPAddress, foundTheIPAddress, ServerForm.ServerIPAddressString));
if ((!foundTheIPAddress) & (ServerForm.ServerIPAddressString != "")) // Add the last stored IP address if it isn't found in the search above
{
addressList.Items.Add(ServerForm.ServerIPAddressString); // Add the stored address to the list
selectedIndex = addressList.Items.Count - 1; // Select this item in the list
}
// Add the wild card addresses at the end of the list
if (ServerForm.ServerIPAddressString != SharedConstants.STRONG_WILDCARD_NAME)
{
addressList.Items.Add(SharedConstants.STRONG_WILDCARD_NAME); // Include the strong wild card character in the list of addresses if not already in use
}
if (ServerForm.ServerIPAddressString != SharedConstants.WEAK_WILDCARD_NAME)
{
addressList.Items.Add(SharedConstants.WEAK_WILDCARD_NAME); // Include the weak wild card character in the list of addresses if not already in use
}
// Set up the GUI components
addressList.SelectedIndex = selectedIndex;
numPort.Value = ServerForm.ServerPortNumber;
chkAutoConnect.Checked = ServerForm.StartWithDevicesConnected;
chkAccessLog.Checked = ServerForm.AccessLogEnabled;
chkTrace.Checked = ServerForm.TraceState;
chkDebugTrace.Checked = ServerForm.DebugTraceState;
chkDebugTrace.Enabled = ServerForm.TraceState; // Enable or disable the debug trace check box depending on whether normal trace is enabled
chkManagementInterfaceEnabled.Checked = ServerForm.ManagementInterfaceEnabled;
ChkStartWithApiEnabled.Checked = ServerForm.StartWithApiEnabled;
LblDevicesNotDisconnoected.Visible = ServerForm.devicesAreConnected;
ChkRunDriversInSeparateThreadss.Checked = ServerForm.RunDriversOnSeparateThreads;
ChkLogClientIPAddress.Checked = ServerForm.LogClientIPAddress;
ChkIncludeDriverExceptionsInJsonResponses.Checked = ServerForm.IncludeDriverExceptionInJsonResponse;
// Populate the device types list
foreach (string deviceType in profile.RegisteredDeviceTypes)
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", "Adding device type: " + deviceType);
registeredDeviceTypes.Add(deviceType); // Remember the device types on this system
}
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Number of configured devices: {0}.", ServerForm.ConfiguredDevices.Count));
foreach (string deviceName in ServerForm.ConfiguredDevices.Keys)
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("ConfiguredDevices contains key {0}.", deviceName));
}
// Initialise each of the device GUI components
foreach (ServedDevice item in this.Controls.OfType <ServedDevice>())
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Starting Init for {0}.", item.Name));
item.InitUI(this);
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Completed Init for {0}, now setting its parameters.", item.Name));
item.DeviceType = ServerForm.ConfiguredDevices[item.Name].DeviceType;
item.ProgID = ServerForm.ConfiguredDevices[item.Name].ProgID;
item.DeviceNumber = ServerForm.ConfiguredDevices[item.Name].DeviceNumber;
item.AllowConnectedSetFalse = ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetFalse;
item.AllowConnectedSetTrue = ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetTrue;
item.DevicesAreConnected = ServerForm.devicesAreConnected;
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Completed Init for {0}.", item.Name));
}
RecalculateDeviceNumbers();
}
public void SetValueInvariant <T>(string KeyName, string SubKey, T Value)
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "SetValue DateTime", string.Format("Setting {0} value '{1}' in subkey '{2}' to: '{3}'", typeof(T).Name, KeyName, SubKey, Value.ToString()));
}
if ((typeof(T) == typeof(Int32)) | (typeof(T) == typeof(int)))
{
int intValue = Convert.ToInt32(Value);
if (SubKey == "")
{
baseRegistryKey.SetValue(KeyName, intValue.ToString(CultureInfo.InvariantCulture));
}
else
{
baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, intValue.ToString(CultureInfo.InvariantCulture));
}
return;
}
if (typeof(T) == typeof(bool))
{
bool boolValue = Convert.ToBoolean(Value);
if (SubKey == "")
{
baseRegistryKey.SetValue(KeyName, boolValue.ToString(CultureInfo.InvariantCulture));
}
else
{
baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, boolValue.ToString(CultureInfo.InvariantCulture));
}
return;
}
if (typeof(T) == typeof(decimal))
{
decimal decimalValue = Convert.ToDecimal(Value);
if (SubKey == "")
{
baseRegistryKey.SetValue(KeyName, decimalValue.ToString(CultureInfo.InvariantCulture));
}
else
{
baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, decimalValue.ToString(CultureInfo.InvariantCulture));
}
return;
}
if (typeof(T) == typeof(DateTime))
{
DateTime dateTimeValue = Convert.ToDateTime(Value);
if (SubKey == "")
{
baseRegistryKey.SetValue(KeyName, dateTimeValue.ToString("HH:mm:ss", CultureInfo.InvariantCulture));
}
else
{
baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, dateTimeValue.ToString("HH:mm:ss", CultureInfo.InvariantCulture));
}
return;
}
throw new DriverException("SetValueInvariant: Unknown type: " + typeof(T).Name);
}
public T GetValue <T>(string KeyName, string SubKey, T DefaultValue)
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Getting {0} value '{1}' in subkey '{2}', default: '{3}'", typeof(T).Name, KeyName, SubKey, DefaultValue.ToString()));
}
if (typeof(T) == typeof(bool))
{
string registryValue;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
registryValue = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
if (registryValue == null)
{
SetValueInvariant <T>(KeyName, SubKey, DefaultValue);
bool defaultValue = Convert.ToBoolean(DefaultValue);
registryValue = defaultValue.ToString(CultureInfo.InvariantCulture);
}
bool RetVal = Convert.ToBoolean(registryValue, CultureInfo.InvariantCulture);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
if (typeof(T) == typeof(string))
{
string RetVal;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
RetVal = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + RetVal);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
RetVal = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + RetVal);
}
}
if (RetVal == null)
{
SetValue <T>(KeyName, SubKey, DefaultValue);
RetVal = DefaultValue.ToString();
}
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
if (typeof(T) == typeof(decimal))
{
string registryValue;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
registryValue = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
if (registryValue == null)
{
SetValueInvariant <T>(KeyName, SubKey, DefaultValue);
decimal defaultValue = Convert.ToDecimal(DefaultValue);
registryValue = defaultValue.ToString(CultureInfo.InvariantCulture);
}
decimal RetVal = Convert.ToDecimal(registryValue, CultureInfo.InvariantCulture);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
if (typeof(T) == typeof(DateTime))
{
string registryValue;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
registryValue = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
if (registryValue == null)
{
SetValueInvariant <T>(KeyName, SubKey, DefaultValue);
return(DefaultValue);
}
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue DateTime", $"String value prior to Convert: {registryValue}");
}
if (DateTime.TryParse(registryValue, CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces, out DateTime RetVal))
{
// The string parsed OK so return the parsed value;
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue DateTime", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
else // If the string fails to parse, overwrite with the default value and return this
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue DateTime", $"Failed to parse registry value, persisting and returning the default value: {DefaultValue}");
}
SetValueInvariant <T>(KeyName, SubKey, DefaultValue);
return(DefaultValue);
}
}
if ((typeof(T) == typeof(Int32)) | (typeof(T) == typeof(int)))
{
string registryValue;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
registryValue = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
if (registryValue == null)
{
SetValueInvariant <T>(KeyName, SubKey, DefaultValue);
int defaultValue = Convert.ToInt32(DefaultValue);
registryValue = defaultValue.ToString(CultureInfo.InvariantCulture);
}
int RetVal = Convert.ToInt32(registryValue, CultureInfo.InvariantCulture);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
throw new DriverException("GetValue: Unknown type: " + typeof(T).Name);
}
/// <summary>
/// Create a list of valid IP addresses on this PC so that the user can select one on which to run the ASCOM device server.
/// </summary>
private void PopulateAddressList()
{
bool foundAnIPAddress = false;
bool foundTheIPAddress = false;
int selectedIndex = 0;
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", "Start");
addressList.Items.Clear();
deviceNumberIndexes = new Dictionary <string, int>(); // Create a dictionary to hold the current device instance numbers of every device type
// Add IPv4 addresses
if (RadIpV4.Checked | RadIpV4AndV6.Checked) // IPv4 addresses are required
{
// Add a local host entry
addressList.Items.Add(SharedConstants.LOCALHOST_NAME_IPV4); // Make "localhost" the first entry in the list of IPv4 addresses
foreach (IPAddress ipAddress in HostPc.IpV4Addresses)
{
addressList.Items.Add(ipAddress.ToString());
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", string.Format(" Added {0} Address: {1}", ipAddress.AddressFamily.ToString(), ipAddress.ToString()));
foundAnIPAddress = true;
if (ipAddress.ToString() == ServerForm.ServerIPAddressString)
{
selectedIndex = addressList.Items.Count - 1;
foundTheIPAddress = true;
}
}
}
// Add IPv6 addresses
if (RadIpV6.Checked | RadIpV4AndV6.Checked) // IPv6 addresses are required
{
foreach (IPAddress ipAddress in HostPc.IpV6Addresses)
{
addressList.Items.Add($"[{ipAddress}]");
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", string.Format(" Added {0} Address: {1}", ipAddress.AddressFamily.ToString(), ipAddress.ToString()));
foundAnIPAddress = true;
if ($"[{ipAddress}]" == ServerForm.ServerIPAddressString)
{
selectedIndex = addressList.Items.Count - 1;
foundTheIPAddress = true;
}
}
}
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", string.Format($"Found an IP address: {foundAnIPAddress}, Found the IP address: {foundTheIPAddress}, Stored IP Address: {ServerForm.ServerIPAddressString}"));
if ((!foundTheIPAddress) & (ServerForm.ServerIPAddressString != "")) // Add the last stored IP address if it isn't found in the search above
{
if (ServerForm.ServerIPAddressString == SharedConstants.BIND_TO_ALL_INTERFACES_IP_ADDRESS_STRONG) // Handle the "Strong bind all addresses" special case
{
addressList.Items.Add(SharedConstants.BIND_TO_ALL_INTERFACES_DESCRIPTION); // Add the "All interfaces" description to the list
selectedIndex = addressList.Items.Count - 1; // Select this item in the list
}
else if (ServerForm.ServerIPAddressString == SharedConstants.BIND_TO_ALL_INTERFACES_IP_ADDRESS_WEAK) // Handle the "Weak bind all addresses" special case
{
addressList.Items.Add(SharedConstants.BIND_TO_ALL_INTERFACES_IP_ADDRESS_WEAK); // Add the "Weak bind" * character to the list
selectedIndex = addressList.Items.Count - 1; // Select this item in the list
}
else // One specific address so add it if it parses OK
{
IPAddress serverIpAddress = IPAddress.Parse(ServerForm.ServerIPAddressString);
if (((serverIpAddress.AddressFamily == AddressFamily.InterNetwork) & ((RadIpV4.Checked | RadIpV4AndV6.Checked))) |
((serverIpAddress.AddressFamily == AddressFamily.InterNetworkV6) & ((RadIpV6.Checked | RadIpV4AndV6.Checked)))) // Address parses OK so add it
{
addressList.Items.Add(ServerForm.ServerIPAddressString); // Add the stored address to the list
selectedIndex = addressList.Items.Count - 1; // Select this item in the list
}
else // Address does not parse so ignore it, should not occur because IP addresses are validated on entry through the Setup GUI
{
selectedIndex = 0;
}
}
}
// Include the "All interfaces" name at the end of the list of addresses if not already in use
if (ServerForm.ServerIPAddressString != SharedConstants.BIND_TO_ALL_INTERFACES_IP_ADDRESS_STRONG)
{
addressList.Items.Add(SharedConstants.BIND_TO_ALL_INTERFACES_DESCRIPTION);
}
addressList.SelectedIndex = selectedIndex;
}
private void BtnSetup_Click(object sender, EventArgs e)
{
// This device's ProgID is held in the variable progID so try and run its SetupDialog method
ServerForm.LogMessage(0, 0, 0, "Setup", string.Format("Setup button pressed for device: {0}, ProgID: {1}", cmbDevice.Text, progID));
try
{
// Get an instance of the driver from its ProgID and store this in a dynamic variable so that we can call its method directly
Type ProgIdType = Type.GetTypeFromProgID(progID);
//ServerForm.LogMessage(0, 0, 0, "Setup", string.Format("Found type: {0}", ProgIdType.Name));
dynamic oDrv = Activator.CreateInstance(ProgIdType);
//ServerForm.LogMessage(0, 0, 0, "Setup", "Created driver instance OK");
try
{
if (GetConnectdState(oDrv)) // Driver is connected and the Setup dialogue must be run with the device disconnected so ask whether we can disconnect it
{
DialogResult dialogResult = MessageBox.Show("Device is connected, OK to disconnect and run Setup?", "Disconnect Device?", MessageBoxButtons.OKCancel);
if (dialogResult == DialogResult.OK) // OK to disconnect and run setup dialogue
{
//ServerForm.LogMessage(0, 0, 0, "Setup", "User gave permission to disconnect device - setting Connected to false");
try { oDrv.Connected = false; } catch { }; // Set Connected to false ignoring errors
try { oDrv.Link = false; } catch { }; // Set Link to false (for IFocuserV1 devices) ignoring errors
int RemainingObjectCount = Marshal.FinalReleaseComObject(oDrv);
oDrv = null;
oDrv = Activator.CreateInstance(ProgIdType);
//ServerForm.LogMessage(0, 0, 0, "Setup", string.Format("Connected has bee set false and destroyed. New Connected value: {0}", oDrv.Connected));
//ServerForm.LogMessage(0, 0, 0, "Setup", "Device is now disconnected, calling SetupDialog method");
oDrv.SetupDialog();
//ServerForm.LogMessage(0, 0, 0, "Setup", "Completed SetupDialog method, setting Connected to true");
try
{
oDrv.Connected = true; // Try setting Connected to true
}
catch (Exception ex2) when(DeviceType.ToLowerInvariant() == "focuser")
{
// Connected failed so try Link in case this is an IFocuserV1 device
ServerForm.LogException(0, 0, 0, "Setup", $"Error setting Connected to true for focuser device {ProgID}, now trying Link for IFocuserV1 devices: \r\n{ex2.ToString()}");
oDrv.Link = true;
}
//ServerForm.LogMessage(0, 0, 0, "Setup", "Driver is now Connected");
}
else // Not OK to disconnect so just do nothing and exit
{
ServerForm.LogMessage(0, 0, 0, "Setup", "User did not give permission to disconnect device - no action taken");
}
}
else // Driver is not connected
{
//ServerForm.LogMessage(0, 0, 0, "Setup", "Device is disconnected so just calling SetupDialog method");
oDrv.SetupDialog();
//ServerForm.LogMessage(0, 0, 0, "Setup", "Completed SetupDialog method");
try { oDrv.Dispose(); } catch { }; // Dispose the driver if possible
// Release the COM object properly
try
{
//ServerForm.LogMessage(0, 0, 0, "Setup", " Releasing COM object");
int LoopCount = 0;
int RemainingObjectCount = 0;
do
{
LoopCount += 1; // Increment the loop counter so that we don't go on for ever!
RemainingObjectCount = Marshal.ReleaseComObject(oDrv);
//ServerForm.LogMessage(0, 0, 0, "Setup", " Remaining object count: " + RemainingObjectCount.ToString() + ", LoopCount: " + LoopCount);
} while ((RemainingObjectCount > 0) & (LoopCount < 20));
}
catch (Exception ex2)
{
ServerForm.LogMessage(0, 0, 0, "Setup", " ReleaseComObject Exception: " + ex2.Message);
}
oDrv = null;
}
}
catch (Exception ex1)
{
string errMsg = string.Format("Exception calling SetupDialog method: {0}", ex1.Message);
MessageBox.Show(errMsg);
ServerForm.LogMessage(0, 0, 0, "Setup", errMsg);
ServerForm.LogException(0, 0, 0, "Setup", ex1.ToString());
}
}
catch (Exception ex)
{
string errMsg = string.Format("Exception creating driver {0} - {1}", progID, ex.Message);
MessageBox.Show(errMsg);
ServerForm.LogMessage(0, 0, 0, "Setup", errMsg);
ServerForm.LogException(0, 0, 0, "Setup", ex.ToString());
}
}
private void Form_Load(object sender, EventArgs e)
{
try
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", "Start");
// Set up the GUI components
numPort.Value = ServerForm.ServerPortNumber;
chkAutoConnect.Checked = ServerForm.StartWithDevicesConnected;
chkAccessLog.Checked = ServerForm.AccessLogEnabled;
chkTrace.Checked = ServerForm.TraceState;
chkDebugTrace.Checked = ServerForm.DebugTraceState;
chkDebugTrace.Enabled = ServerForm.TraceState; // Enable or disable the debug trace check box depending on whether normal trace is enabled
chkManagementInterfaceEnabled.Checked = ServerForm.ManagementInterfaceEnabled;
ChkStartWithApiEnabled.Checked = ServerForm.StartWithApiEnabled;
LblDevicesNotDisconnoected.Visible = ServerForm.devicesAreConnected;
ChkRunDriversInSeparateThreadss.Checked = ServerForm.RunDriversOnSeparateThreads;
ChkLogClientIPAddress.Checked = ServerForm.LogClientIPAddress;
ChkIncludeDriverExceptionsInJsonResponses.Checked = ServerForm.IncludeDriverExceptionInJsonResponse;
TxtRemoteServerLocation.Text = ServerForm.RemoteServerLocation;
ChkEnableCors.Checked = ServerForm.CorsSupportIsEnabled; // Set the CORS enabled checkbox (this doesn't fire associated event handlers if support is disabled)
NumCorsMaxAge.Value = ServerForm.CorsMaxAge;
ChkCorsSupportCredentials.Checked = ServerForm.CorsCredentialsPermitted;
ChkEnableDiscovery.Checked = ServerForm.AlpacaDiscoveryEnabled;
NumDiscoveryPort.Value = ServerForm.AlpacaDiscoveryPort;
NumMaxDevices.Value = ServerForm.MaximumNumberOfDevices;
// Set the IP v4 / v6 radio boxes
if (ServerForm.IpV4Enabled & ServerForm.IpV6Enabled) // Both IPv4 and v6 are enabled so set the "both" button
{
RadIpV4AndV6.Checked = true;
}
else // Only one of v4 or v6 is enabled so set accordingly
{
RadIpV4.Checked = ServerForm.IpV4Enabled;
RadIpV6.Checked = ServerForm.IpV6Enabled;
}
// Populate the address list combo box
PopulateAddressList();
// CORS tab event handler
ChkEnableCors_CheckedChanged(ChkEnableCors, new EventArgs()); // Fire the event handlers to ensure that the controls reflect the CORS enabled / disabled state
DataGridCorsOrigins_EnabledChanged(DataGridCorsOrigins, new EventArgs());
using (Profile profile = new Profile())
{
// Populate the device types list
foreach (string deviceType in profile.RegisteredDeviceTypes)
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", "Adding device type: " + deviceType);
registeredDeviceTypes.Add(deviceType); // Remember the device types on this system
}
}
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Number of configured devices: {0}.", ServerForm.ConfiguredDevices.Count));
foreach (string deviceName in ServerForm.ConfiguredDevices.Keys)
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("ConfiguredDevices contains key {0}.", deviceName));
}
// Populate the device list with all configured controls
deviceList = WalkControls(this, new List <ServedDevice>());
// Initialise each of the device GUI components
foreach (ServedDevice item in deviceList)
{
string devicenumberString = item.Name.Substring("ServedDevice".Length);
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", $"Init - Found device {item.Name} - {devicenumberString}");
if (int.Parse(item.Name.Substring("ServedDevice".Length)) < ServerForm.MaximumNumberOfDevices) //string.Compare(item.Name, $"ServedDevice{ServerForm.MaximumNumberOfDevices - 1}") <= 0) //item.Name <= $"servedDevice{ServerForm.MaximumNumberOfDevices-1}")
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Starting Init for {0}.", item.Name));
item.InitUI(this);
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Completed Init for {0}, now setting its parameters.", item.Name));
item.DeviceType = ServerForm.ConfiguredDevices[item.Name].DeviceType;
item.ProgID = ServerForm.ConfiguredDevices[item.Name].ProgID;
item.DeviceNumber = ServerForm.ConfiguredDevices[item.Name].DeviceNumber;
item.AllowConnectedSetFalse = ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetFalse;
item.AllowConnectedSetTrue = ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetTrue;
item.AllowConcurrentAccess = ServerForm.ConfiguredDevices[item.Name].AllowConcurrentAccess;
item.DevicesAreConnected = ServerForm.devicesAreConnected;
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Completed Init for {0}.", item.Name));
}
}
switch (ServerForm.MaximumNumberOfDevices)
{
case 10:
DeviceTabs.TabPages.Remove(DeviceTab1);
DeviceTabs.TabPages.Remove(DeviceTab2);
DeviceTabs.TabPages.Remove(DeviceTab3);
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 20:
DeviceTabs.TabPages.Remove(DeviceTab2);
DeviceTabs.TabPages.Remove(DeviceTab3);
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 30:
DeviceTabs.TabPages.Remove(DeviceTab3);
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 40:
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 50:
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 60:
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 70:
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 80:
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 90:
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 100:
break;
}
RecalculateDeviceNumbers();
// Add this event handler after the initial value has been set so that this doesn't trigger an even
this.NumMaxDevices.ValueChanged += new System.EventHandler(this.NumMaxDevices_ValueChanged);
}
catch (Exception ex)
{
ServerForm.LogException(0, 0, 0, "SetupForm Load", string.Format("Exception on loading form: {0}.", ex.ToString()));
MessageBox.Show(string.Format("Setup exception: {0}\r\nThe form may not function correctly.", ex.Message), "Setup form load error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
public T GetValue <T>(string KeyName, string SubKey, T DefaultValue)
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Getting {0} value '{1}' in subkey '{2}', default: '{3}'", typeof(T).Name, KeyName, SubKey, DefaultValue.ToString()));
}
if (typeof(T) == typeof(bool))
{
string registryValue;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
registryValue = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
if (registryValue == null)
{
SetValue <T>(KeyName, SubKey, DefaultValue);
registryValue = DefaultValue.ToString();
}
bool RetVal = Convert.ToBoolean(registryValue, CultureInfo.InvariantCulture);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
if (typeof(T) == typeof(string))
{
string RetVal;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
RetVal = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + RetVal);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
RetVal = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + RetVal);
}
}
if (RetVal == null)
{
SetValue <T>(KeyName, SubKey, DefaultValue);
RetVal = DefaultValue.ToString();
}
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
if (typeof(T) == typeof(decimal))
{
string registryValue;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
registryValue = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
if (registryValue == null)
{
SetValue <T>(KeyName, SubKey, DefaultValue);
registryValue = DefaultValue.ToString();
}
decimal RetVal = Convert.ToDecimal(registryValue, CultureInfo.InvariantCulture);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
if ((typeof(T) == typeof(Int32)) | (typeof(T) == typeof(int)))
{
string registryValue;
if (SubKey == "")
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
}
registryValue = (string)baseRegistryKey.GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
else
{
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
}
registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
}
}
if (registryValue == null)
{
SetValue <T>(KeyName, SubKey, DefaultValue);
registryValue = DefaultValue.ToString();
}
Int32 RetVal = Convert.ToInt32(registryValue, CultureInfo.InvariantCulture);
if (LOG_CONFIGURATION_CALLS)
{
ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
}
return((T)((object)RetVal));
}
throw new DriverException("GetValue: Unknown type: " + typeof(T).Name);
}
/// <summary>
/// Called when the user presses the OK button to commit any new set up values
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnOK_Click(object sender, EventArgs e)
{
try
{
if (addressList.Text == SharedConstants.LOCALHOST_NAME_IPV4)
{
ServerForm.ServerIPAddressString = SharedConstants.LOCALHOST_ADDRESS_IPV4;
}
else
{
ServerForm.ServerIPAddressString = addressList.Text;
}
ServerForm.ServerPortNumber = numPort.Value;
ServerForm.StartWithDevicesConnected = chkAutoConnect.Checked;
ServerForm.AccessLogEnabled = chkAccessLog.Checked;
ServerForm.TraceState = chkTrace.Checked;
ServerForm.DebugTraceState = chkDebugTrace.Checked;
ServerForm.ManagementInterfaceEnabled = chkManagementInterfaceEnabled.Checked;
ServerForm.StartWithApiEnabled = ChkStartWithApiEnabled.Checked;
ServerForm.RunDriversOnSeparateThreads = ChkRunDriversInSeparateThreadss.Checked;
ServerForm.LogClientIPAddress = ChkLogClientIPAddress.Checked;
ServerForm.IncludeDriverExceptionInJsonResponse = ChkIncludeDriverExceptionsInJsonResponses.Checked;
ServerForm.RemoteServerLocation = TxtRemoteServerLocation.Text;
ServerForm.CorsSupportIsEnabled = ChkEnableCors.Checked;
ServerForm.CorsMaxAge = NumCorsMaxAge.Value;
ServerForm.CorsCredentialsPermitted = ChkCorsSupportCredentials.Checked;
ServerForm.AlpacaDiscoveryEnabled = ChkEnableDiscovery.Checked;
ServerForm.AlpacaDiscoveryPort = NumDiscoveryPort.Value;
ServerForm.MaximumNumberOfDevices = (int)NumMaxDevices.Value;
// Set the IP v4 and v6 variables as necessary
if (RadIpV4.Checked) // The IPv4 radio button is checked so set the IP v4 and IP v6 variables accordingly
{
ServerForm.IpV4Enabled = true;
ServerForm.IpV6Enabled = false;
}
if (RadIpV6.Checked) // The IPv6 radio button is checked so set the IP v4 and IP v6 variables accordingly
{
ServerForm.IpV4Enabled = false;
ServerForm.IpV6Enabled = true;
}
if (RadIpV4AndV6.Checked) // The IPv4 and IPV6 radio button is checked so set the IP v4 and IP v6 variables accordingly
{
ServerForm.IpV4Enabled = true;
ServerForm.IpV6Enabled = true;
}
foreach (ServedDevice item in deviceList)
{
ServerForm.ConfiguredDevices[item.Name].DeviceType = item.DeviceType;
// Update the unique ID if the ProgID has changed
if (ServerForm.ConfiguredDevices[item.Name].ProgID != item.ProgID)
{
if (item.ProgID == SharedConstants.DEVICE_NOT_CONFIGURED) // Device has been de-configured
{
ServerForm.ConfiguredDevices[item.Name].UniqueID = SharedConstants.DEVICE_NOT_CONFIGURED;
}
else // Device has been changed so create a new unique ID
{
ServerForm.ConfiguredDevices[item.Name].UniqueID = Guid.NewGuid().ToString().ToUpperInvariant();
}
}
ServerForm.ConfiguredDevices[item.Name].ProgID = item.ProgID;
ServerForm.ConfiguredDevices[item.Name].Description = item.Description;
ServerForm.ConfiguredDevices[item.Name].DeviceNumber = item.DeviceNumber;
ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetFalse = item.AllowConnectedSetFalse;
ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetTrue = item.AllowConnectedSetTrue;
ServerForm.ConfiguredDevices[item.Name].AllowConcurrentAccess = item.AllowConcurrentAccess;
}
ServerForm.CorsPermittedOrigins = corsPermittedOriginsCopy.ToListString(); // Copy the edited list back to the master copy
ServerForm.WriteProfile();
if (maxDevicesHasChanged)
{
MessageBox.Show("The maximum number of devices has changed, please close and restart the Remote Server before adding further devices.", "Maximum Number of Devices", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
this.DialogResult = DialogResult.OK;
this.Close();
}
catch (Exception ex)
{
ServerForm.LogException(0, 0, 0, "OK Button", string.Format("Exception on closing form: {0}.", ex.ToString()));
}
}
/// <summary>
/// Create a list of valid IP addresses on this PC so that the user can select one on which to run the ASCOM device server.
/// </summary>
private void PopulateAddressList()
{
bool foundAnIPAddress = false;
bool foundTheIPAddress = false;
int selectedIndex = 0;
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", "Start");
addressList.Items.Clear();
deviceNumberIndexes = new Dictionary <string, int>(); // Create a dictionary to hold the current device instance numbers of every device type
// Add IPv4 addresses
if (RadIpV4.Checked | RadIpV4AndV6.Checked) // IPv4 addresses are required
{
// Add a local host entry
addressList.Items.Add(SharedConstants.LOCALHOST_NAME_IPV4); // Make "localhost" the first entry in the list of IPv4 addresses
foreach (IPAddress ipAddress in HostPc.IpV4Addresses)
{
addressList.Items.Add(ipAddress.ToString());
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", string.Format(" Added {0} Address: {1}", ipAddress.AddressFamily.ToString(), ipAddress.ToString()));
foundAnIPAddress = true;
if (ipAddress.ToString() == ServerForm.ServerIPAddressString)
{
selectedIndex = addressList.Items.Count - 1;
foundTheIPAddress = true;
}
}
}
// Add IPv6 addresses
if (RadIpV6.Checked | RadIpV4AndV6.Checked) // IPv6 addresses are required
{
foreach (IPAddress ipAddress in HostPc.IpV6Addresses)
{
addressList.Items.Add($"[{ipAddress}]");
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", string.Format(" Added {0} Address: {1}", ipAddress.AddressFamily.ToString(), ipAddress.ToString()));
foundAnIPAddress = true;
if ($"[{ipAddress}]" == ServerForm.ServerIPAddressString)
{
selectedIndex = addressList.Items.Count - 1;
foundTheIPAddress = true;
}
}
}
ServerForm.LogMessage(0, 0, 0, "PopulateAddressList", string.Format($"Found an IP address: {foundAnIPAddress}, Found the IP address: {foundTheIPAddress}, Stored IP Address: {ServerForm.ServerIPAddressString}"));
if ((!foundTheIPAddress) & (ServerForm.ServerIPAddressString != "")) // Add the last stored IP address if it isn't found in the search above
{
if (ServerForm.ServerIPAddressString == "+") // Handle the "all addresses special case
{
addressList.Items.Add(ServerForm.ServerIPAddressString); // Add the stored address to the list
selectedIndex = addressList.Items.Count - 1; // Select this item in the list
}
else // One specific address so add it if it parses OK
{
IPAddress serverIpAddress = IPAddress.Parse(ServerForm.ServerIPAddressString);
if (
((serverIpAddress.AddressFamily == AddressFamily.InterNetwork) & ((RadIpV4.Checked | RadIpV4AndV6.Checked))) |
((serverIpAddress.AddressFamily == AddressFamily.InterNetworkV6) & ((RadIpV6.Checked | RadIpV4AndV6.Checked)))
)
{
addressList.Items.Add(ServerForm.ServerIPAddressString); // Add the stored address to the list
selectedIndex = addressList.Items.Count - 1; // Select this item in the list
}
else
{
selectedIndex = 0;
}
}
}
// Add the wild card addresses at the end of the list
// Include the strong wild card character in the list of addresses if not already in use
if (ServerForm.ServerIPAddressString != SharedConstants.STRONG_WILDCARD_NAME)
{
addressList.Items.Add(SharedConstants.STRONG_WILDCARD_NAME);
}
//if (ServerForm.ServerIPAddressString != SharedConstants.WEAK_WILDCARD_NAME) addressList.Items.Add(SharedConstants.WEAK_WILDCARD_NAME); // Include the weak wild card character in the list of addresses if not already in use
addressList.SelectedIndex = selectedIndex;
}
