/// <summary>
/// Deserializes the <see cref="EyeTechSetting"/> from the given xml file.
/// </summary>
/// <param name="filePath">Full file path to the xml settings file.</param>
/// <returns>A <see cref="EyeTechSetting"/> object.</returns>
private EyeTechSetting DeserializeSettings(string filePath)
{
var settings = new EyeTechSetting();
// Create an instance of the XmlSerializer class;
// specify the type of object to be deserialized
var serializer = new XmlSerializer(typeof(EyeTechSetting));
// If the XML document has been altered with unknown
// nodes or attributes, handle them with the
// UnknownNode and UnknownAttribute events.
serializer.UnknownNode += new XmlNodeEventHandler(this.SerializerUnknownNode);
serializer.UnknownAttribute += new XmlAttributeEventHandler(this.SerializerUnknownAttribute);
try
{
// A FileStream is needed to read the XML document.
var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
// Use the Deserialize method to restore the object's state with
// data from the XML document.
settings = (EyeTechSetting)serializer.Deserialize(fs);
fs.Close();
}
catch (Exception ex)
{
InformationDialog.Show(
"Error occured",
"Deserialization of EyeTechSetting failed with the following message: " + Environment.NewLine + ex.Message,
false,
MessageBoxIcon.Error);
}
return(settings);
}
/// <summary>
/// Serializes the <see cref="EyeTechSetting"/> into the given file in a xml structure.
/// </summary>
/// <param name="settings">The <see cref="EyeTechSetting"/> object to serialize.</param>
/// <param name="filePath">Full file path to the xml settings file.</param>
private void SerializeSettings(EyeTechSetting settings, string filePath)
{
// Create an instance of the XmlSerializer class;
// specify the type of object to serialize
var serializer = new XmlSerializer(typeof(EyeTechSetting));
// Serialize the EyeTechSetting, and close the TextWriter.
try
{
TextWriter writer = new StreamWriter(filePath, false);
serializer.Serialize(writer, settings);
writer.Close();
}
catch (Exception ex)
{
InformationDialog.Show(
"Error occured",
"Serialization of EyeTechSetting failed with the following message: " + Environment.NewLine + ex.Message,
false,
MessageBoxIcon.Error);
}
}
/// <summary>
/// Sets up calibration procedure and the tracking client
/// and wires the events. Reads settings from file.
/// </summary>
protected override sealed void Initialize()
{
this.imageData = new ImageData();
// Load eyetech tracker settings. First tries to get realtime QuickGlance
// settings. If this fails, fallback to a settingsfile. If that fails, create
// a default settingsfile.
// NOTE: These settings are not always up to date as a user can just change
// the settings through QuickGlance.
this.eyetechSettings = new EyeTechSetting();
if (!this.eyetechSettings.GetQuickGlanceSettings())
{
if (File.Exists(this.SettingsFile))
{
this.eyetechSettings = this.DeserializeSettings(this.SettingsFile);
}
else
{
this.SerializeSettings(this.eyetechSettings, this.SettingsFile);
}
}
this.UpdateSettings();
}
/// <summary>
/// Serializes the <see cref="EyeTechSetting"/> into the given file in a xml structure.
/// </summary>
/// <param name="settings">The <see cref="EyeTechSetting"/> object to serialize.</param>
/// <param name="filePath">Full file path to the xml settings file.</param>
private void SerializeSettings(EyeTechSetting settings, string filePath)
{
// Create an instance of the XmlSerializer class;
// specify the type of object to serialize
var serializer = new XmlSerializer(typeof(EyeTechSetting));
// Serialize the EyeTechSetting, and close the TextWriter.
try
{
TextWriter writer = new StreamWriter(filePath, false);
serializer.Serialize(writer, settings);
writer.Close();
}
catch (Exception ex)
{
InformationDialog.Show(
"Error occured",
"Serialization of EyeTechSetting failed with the following message: " + Environment.NewLine + ex.Message,
false,
MessageBoxIcon.Error);
}
}
/// <summary>
/// Deserializes the <see cref="EyeTechSetting"/> from the given xml file.
/// </summary>
/// <param name="filePath">Full file path to the xml settings file.</param>
/// <returns>A <see cref="EyeTechSetting"/> object.</returns>
private EyeTechSetting DeserializeSettings(string filePath)
{
var settings = new EyeTechSetting();
// Create an instance of the XmlSerializer class;
// specify the type of object to be deserialized
var serializer = new XmlSerializer(typeof(EyeTechSetting));
// If the XML document has been altered with unknown
// nodes or attributes, handle them with the
// UnknownNode and UnknownAttribute events.
serializer.UnknownNode += new XmlNodeEventHandler(this.SerializerUnknownNode);
serializer.UnknownAttribute += new XmlAttributeEventHandler(this.SerializerUnknownAttribute);
try
{
// A FileStream is needed to read the XML document.
var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
// Use the Deserialize method to restore the object's state with
// data from the XML document.
settings = (EyeTechSetting)serializer.Deserialize(fs);
fs.Close();
}
catch (Exception ex)
{
InformationDialog.Show(
"Error occured",
"Deserialization of EyeTechSetting failed with the following message: " + Environment.NewLine + ex.Message,
false,
MessageBoxIcon.Error);
}
return settings;
}
/// <summary>
/// Sets up calibration procedure and the tracking client
/// and wires the events. Reads settings from file.
/// </summary>
protected override sealed void Initialize()
{
this.imageData = new ImageData();
// Load eyetech tracker settings. First tries to get realtime QuickGlance
// settings. If this fails, fallback to a settingsfile. If that fails, create
// a default settingsfile.
// NOTE: These settings are not always up to date as a user can just change
// the settings through QuickGlance.
this.eyetechSettings = new EyeTechSetting();
if (!this.eyetechSettings.GetQuickGlanceSettings())
{
if (File.Exists(this.SettingsFile))
{
this.eyetechSettings = this.DeserializeSettings(this.SettingsFile);
}
else
{
this.SerializeSettings(this.eyetechSettings, this.SettingsFile);
}
}
this.UpdateSettings();
}
