/// <summary>
/// Loads in a preset from a file.
/// </summary>
/// <param name="presetFile">The file to load the preset from.</param>
/// <returns>The parsed preset from the file, or null if the preset is invalid.</returns>
public static Preset LoadPresetFile(string presetFile)
{
string extension = Path.GetExtension(presetFile);
if (extension != null)
{
extension = extension.ToLowerInvariant();
}
if (extension == ".xml")
{
throw new ArgumentException("Exported preset file is too old to open. Open with VidCoder 3.15 and export to upgrade it.");
}
if (extension != ".vjpreset")
{
throw new ArgumentException("File extension " + extension + " is not recognized.");
}
if (!File.Exists(presetFile))
{
throw new ArgumentException("Preset file could not be found.");
}
PresetWrapper presetWrapper = JsonConvert.DeserializeObject <PresetWrapper>(File.ReadAllText(presetFile));
if (presetWrapper.Version < 20)
{
throw new ArgumentException("Exported preset file is too old to open. Open with VidCoder 3.15 and export to upgrade it.");
}
UpgradeEncodingProfile(presetWrapper.Preset.EncodingProfile, PresetToDbVersion(presetWrapper.Version));
return(presetWrapper.Preset);
}
/// <summary>
/// Loads in a preset from a file.
/// </summary>
/// <param name="presetFile">The file to load the preset from.</param>
/// <returns>The parsed preset from the file, or null if the preset is invalid.</returns>
public static Preset LoadPresetFile(string presetFile)
{
string extension = Path.GetExtension(presetFile);
if (extension != null)
{
extension = extension.ToLowerInvariant();
}
if (extension != ".xml" && extension != ".vjpreset")
{
throw new ArgumentException("File extension " + extension + " is not recognized.");
}
if (!File.Exists(presetFile))
{
throw new ArgumentException("Preset file could not be found.");
}
if (extension == ".xml")
{
XDocument doc = XDocument.Load(presetFile);
if (doc.Element("UserPreset") == null)
{
throw new ArgumentException("Preset file is malformed.");
}
XElement presetElement = doc.Element("UserPreset").Element("Preset");
int version = int.Parse(doc.Element("UserPreset").Attribute("Version").Value, CultureInfo.InvariantCulture);
using (XmlReader reader = presetElement.CreateReader())
{
XmlSerializer presetSerializer = new XmlSerializer(typeof(Preset));
var preset = presetSerializer.Deserialize(reader) as Preset;
UpgradeEncodingProfile(preset.EncodingProfile, PresetToDbVersion(version));
return(preset);
}
}
else
{
PresetWrapper presetWrapper = JsonConvert.DeserializeObject <PresetWrapper>(File.ReadAllText(presetFile));
UpgradeEncodingProfile(presetWrapper.Preset.EncodingProfile, PresetToDbVersion(presetWrapper.Version));
return(presetWrapper.Preset);
}
}
/// <summary>
/// Saves a user preset to a file.
/// </summary>
/// <param name="preset">The preset to save.</param>
/// <param name="filePath">The path to save the preset to.</param>
/// <returns>True if the save succeeded.</returns>
public static bool SavePresetToFile(Preset preset, string filePath)
{
try
{
var presetWrapper = new PresetWrapper {
Version = CurrentPresetVersion, Preset = preset
};
File.WriteAllText(filePath, JsonConvert.SerializeObject(presetWrapper));
return(true);
}
catch (Exception exception)
{
System.Windows.MessageBox.Show(string.Format(MainRes.CouldNotSavePresetMessage, preset.Name, Environment.NewLine, exception));
}
return(false);
}
