/// <summary>
/// Function to load in a plug in assembly.
/// </summary>
private void DoLoadPlugInAssembly()
{
try
{
string lastCodecPath = _settings.LastCodecPlugInPath.FormatDirectory(Path.DirectorySeparatorChar);
if ((string.IsNullOrWhiteSpace(lastCodecPath)) || (!Directory.Exists(lastCodecPath)))
{
lastCodecPath = AppDomain.CurrentDomain.BaseDirectory;
}
_openCodecDialog.DialogTitle = Resources.GORSPR_CAPTION_SELECT_CODEC_DLL;
_openCodecDialog.FileFilter = Resources.GORSPR_FILTER_SELECT_CODEC;
_openCodecDialog.InitialDirectory = new DirectoryInfo(lastCodecPath);
string path = _openCodecDialog.GetFilename();
if ((string.IsNullOrWhiteSpace(path)) || (!File.Exists(path)))
{
return;
}
_busyService.SetBusy();
IReadOnlyList <GorgonSpriteCodecPlugIn> codecs = _codecs.AddCodecPlugIn(path, out IReadOnlyList <string> errors);
if (errors.Count > 0)
{
_messageDisplay.ShowError(Resources.GORSPR_ERR_CODEC_LOAD_ERRORS_PRESENT, details: string.Join("\n\n", errors.Select((item, index) => $"Error #{index + 1}\n--------------\n{item}")));
if (codecs.Count == 0)
{
return;
}
}
foreach (GorgonSpriteCodecPlugIn plugin in codecs)
{
foreach (GorgonSpriteCodecDescription desc in plugin.Codecs)
{
IGorgonSpriteCodec codec = _codecs.Codecs.FirstOrDefault(item => string.Equals(item.GetType().FullName, desc.Name, StringComparison.OrdinalIgnoreCase));
if (codec == null)
{
continue;
}
CodecPlugInPaths.Add(new CodecSetting(codec.CodecDescription, plugin, desc));
}
}
_settings.LastCodecPlugInPath = Path.GetDirectoryName(path).FormatDirectory(Path.DirectorySeparatorChar);
// Store the settings now.
DoWriteSettings();
}
catch (Exception ex)
{
_messageDisplay.ShowError(ex, Resources.GORSPR_ERR_CANNOT_LOAD_CODEC);
}
finally
{
_busyService.SetIdle();
}
}
