/// <summary>
/// Load the preset position file of the specified logical motion controller by the file name
/// </summary>
/// <param name="LogicalMotionController"></param>
/// <param name="FileName"></param>
public MassMoveArgs LoadProfile(LogicalMotionComponent MotionComponent, string FileName)
{
// the full file path where we should find the preset profiles
var fullFilePath = PRESET_FOLDER + "\\" + MotionComponent.GetHashString() + "\\" + FileName + ".json";
if (File.Exists(fullFilePath) == true)
{
var json = File.ReadAllText(fullFilePath, new UTF8Encoding());
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.Converters.Add(new MassMoveArgsConverter());
var args = JsonConvert.DeserializeObject <MassMoveArgs>(json, new MassMoveArgsConverter());
if (args.LogicalMotionComponent != MotionComponent.GetHashString())
{
throw new FormatException("it does not match with the selected motion component.");
}
else if (args.HashString != args.GetHashString())
{
throw new FormatException("it might be modified unexpectedly.");
}
else
{
return(args);
}
}
else
{
// the folder does not exist
throw new FileNotFoundException($"{fullFilePath} does not exist.");
}
}
private bool CheckProfileExistance(LogicalMotionComponent MotionComponent, string FileName)
{
// the full file path where we should find the preset profiles
var fullFilePath = PRESET_FOLDER + "\\" + MotionComponent.GetHashString() + "\\" + FileName + ".json";
return(File.Exists(fullFilePath));
}
/// <summary>
/// Save the preset position profile
/// </summary>
/// <param name="Args"></param>
/// <param name="FileName"></param>
private void SaveProfile(LogicalMotionComponent MotionComponent, MassMoveArgs Args, string FileName)
{
if (MotionComponent == null)
{
throw new InvalidDataException("the logical motion controller is empty.");
}
if (FileName.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
{
throw new InvalidDataException("the name of profile contains invalid chars.");
}
// if the directory does not exist, create it.
var dir = PRESET_FOLDER + "\\" + MotionComponent.GetHashString();
if (Directory.Exists(dir) == false)
{
Directory.CreateDirectory(dir);
}
// the full file path where we should find the preset profiles
var fullFilePath = PRESET_FOLDER + "\\" + MotionComponent.GetHashString() + "\\" + FileName + ".json";
// calculate the hash string which is used to check whether the profile is modified
Args.HashString = Args.GetHashString();
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.Converters.Add(new MassMoveArgsConverter());
var json = JsonConvert.SerializeObject(Args, settings);
File.WriteAllText(fullFilePath, json, new UTF8Encoding());
// reload the position preset profile list
LoadProfilesList(MotionComponent);
}
/// <summary>
/// load the current positions of the specified logical motion component
/// </summary>
/// <param name="MotionComponent"></param>
/// <returns></returns>
private MassMoveArgs LoadCurrentPositions(LogicalMotionComponent MotionComponent)
{
// generate the move args list to bind to the window
MassMoveArgs arg = new MassMoveArgs()
{
};
foreach (var laxis in MotionComponent)
{
var a = laxis.MoveArgs.Clone() as AxisMoveArgs;
a.Distance = laxis.PhysicalAxisInst.UnitHelper.RelPosition;
a.IsMoveable = true;
a.MoveOrder = 1;
arg.Add(a);
}
arg.LogicalMotionComponent = MotionComponent.GetHashString();
return(arg);
}
/// <summary>
/// Load the profiles which belong to the selected logical motion component
/// </summary>
/// <returns></returns>
private void LoadProfilesList(LogicalMotionComponent MotionComponent)
{
var dir = PRESET_FOLDER + "\\" + MotionComponent.GetHashString();
if (Directory.Exists(dir))
{
List <string> profiles = new List <string>();
DirectoryInfo info = new DirectoryInfo(dir);
foreach (var file in info.GetFiles())
{
if (file.Extension == ".json")
{
profiles.Add(Path.GetFileNameWithoutExtension(file.FullName));
}
}
ProfileList = profiles.ToArray();
}
else
{
ProfileList = null;
}
}
