/// <summary>
/// OnLoad handler for the form. Init the UI and populate
/// the datagridview
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="eventArgs">eventargs</param>
private void OnLoad(object sender, EventArgs eventArgs)
{
if (Actuator == null)
{
MessageBox.Show("Error. Actuator to configure is null");
Close();
}
float currentAspectRatio = (float)ClientSize.Height / ClientSize.Width;
if (_designTimeAspectRatio != 0.0f && currentAspectRatio != _designTimeAspectRatio)
{
ClientSize = new System.Drawing.Size(ClientSize.Width, (int)(_designTimeAspectRatio * ClientSize.Width));
}
TopMost = false;
TopMost = true;
if (!String.IsNullOrEmpty(Title))
{
Text = Title;
}
else
{
Text = Text + " - " + Actuator.Name;
}
initializeUI();
_actuatorConfig = ActuatorConfig.Load();
_actuatorSetting = _actuatorConfig.Find(Actuator.Descriptor.Id);
refreshDataGridView();
}
/// <summary>
/// Loads actuator settigns from the settings file.
/// Walks through the extensions dirs, looks for actuators in there
/// and caches the Types of the actuators.
/// Configures the actuators with the settings from the settings file.
/// Also if any acutators were discovered that are not in the settings file,
/// adds them to the settings file and saves it.
/// </summary>
/// <param name="extensionDirs">directories to walk through</param>
/// <param name="configFile">name of the actuators settings file</param>
/// <param name="loadAll">whether to load even the disabled actuators</param>
/// <returns>true on success</returns>
public bool Load(IEnumerable <String> extensionDirs, String configFile, bool loadAll = false)
{
addKeyboardActuatorToCache();
foreach (string dir in extensionDirs)
{
String extensionDir = dir + "\\" + ActuatorManager.ActuatorsRootDir;
loadActuatorTypesIntoCache(extensionDir);
}
if (!File.Exists(configFile))
{
return(false);
}
ActuatorConfig.ActuatorSettingsFileName = configFile;
Config = ActuatorConfig.Load();
// walk through the settings file create and configure
// actuators
foreach (var actuatorSetting in Config.ActuatorSettings)
{
try
{
bool enabled = (loadAll) || actuatorSetting.Enabled;
if (enabled && (actuatorSetting.Id != Guid.Empty))
{
if (!_actuatorsTypeCache.ContainsKey(actuatorSetting.Id))
{
continue;
}
var type = _actuatorsTypeCache[actuatorSetting.Id];
if (type != null)
{
var assembly = Assembly.LoadFrom(type.Assembly.Location);
var actuator = (IActuator)assembly.CreateInstance(type.FullName);
if (actuator != null)
{
actuator.OnRegisterSwitches();
actuator.Load(actuatorSetting.SwitchSettings);
actuator.Enabled = actuatorSetting.Enabled;
var actuatorEx = new ActuatorEx(actuator);
_actuatorsEx.Add(actuatorEx);
_actuators.Add(actuator);
}
}
}
}
catch (Exception ex)
{
Log.Exception(ex);
}
}
// now go through all the actuators that are not in the
// settings file and add them to the settings file
bool isDirty = false;
foreach (var actuatorType in _actuatorsTypeCache.Values)
{
var attr = DescriptorAttribute.GetDescriptor(actuatorType);
if (attr != null && attr.Id != Guid.Empty)
{
var actuatorSetting = Config.Find(attr.Id);
if (actuatorSetting != null)
{
continue;
}
try
{
var assembly = Assembly.LoadFrom(actuatorType.Assembly.Location);
var actuator = (IActuator)assembly.CreateInstance(actuatorType.FullName);
if (actuator != null)
{
var actuatorEx = new ActuatorEx(actuator);
_actuatorsEx.Add(actuatorEx);
_actuators.Add(actuator);
actuatorSetting = new ActuatorSetting(attr.Name, attr.Id);
Config.ActuatorSettings.Add(actuatorSetting);
actuator.OnRegisterSwitches();
actuator.Load(actuatorSetting.SwitchSettings);
isDirty = true;
}
}
catch (Exception ex)
{
Log.Exception(ex);
}
}
}
if (isDirty)
{
Config.Save();
}
return(true);
}