public bool RunFilter(PluginData pluginData, bool showUI)
{
if (pluginData == null)
{
throw new ArgumentNullException(nameof(pluginData));
}
if (disposed)
{
throw new ObjectDisposedException(nameof(PSFilterHost));
}
if (!showUI && filterParameters == null)
{
throw new InvalidOperationException(Resources.ParametersNotSet);
}
bool result = false;
using (LoadPsFilter lps = new LoadPsFilter(source, primaryColor, secondaryColor, selectedRegion, owner))
{
if (abortFunc != null)
{
lps.SetAbortFunc(abortFunc);
}
if (pickColor != null)
{
lps.SetPickColor(pickColor);
}
if (UpdateProgress != null)
{
lps.SetProgressFunc(new ProgressProc(OnFilterReportProgress));
}
if (filterParameters != null)
{
lps.ParameterData = filterParameters;
lps.ShowUI = showUI;
}
if (pseudoResources != null)
{
lps.PseudoResources = pseudoResources;
}
if (hostInfo != null)
{
lps.HostInformation = hostInfo;
}
if (hostColorProfiles != null)
{
lps.SetColorProfiles(hostColorProfiles);
}
if (sessionSettings != null)
{
lps.SetPluginSettings(sessionSettings);
}
try
{
result = lps.RunPlugin(pluginData);
}
catch (FileNotFoundException)
{
throw;
}
catch (SecurityException)
{
throw;
}
catch (Exception ex)
{
if (ex is OutOfMemoryException || ex is StackOverflowException || ex is ThreadAbortException)
{
throw;
}
throw new FilterRunException(ex.Message, ex);
}
if (result)
{
#if GDIPLUS
dest = lps.Dest.ToGdipBitmap();
#else
dest = lps.Dest.ToBitmapSource();
dest.Freeze();
#endif
filterParameters = lps.ParameterData;
pseudoResources = lps.PseudoResources;
hostInfo = lps.HostInformation;
sessionSettings = lps.GetPluginSettings();
}
else if (!string.IsNullOrEmpty(lps.ErrorMessage))
{
throw new FilterRunException(lps.ErrorMessage);
}
}
return(result);
}
/// <summary>
/// Executes the specified filter.
/// </summary>
/// <param name="pluginData">The <see cref="PluginData" /> of the filter to run.</param>
/// <returns>
/// <c>true</c> if the filter completed processing; otherwise, <c>false</c>.
/// </returns>
/// <overloads>Executes the specified filter.</overloads>
/// <remarks>
/// <para>
/// When the <see cref="FilterParameters"/> have been set to execute a filter with settings from a previous session this method will not display the user interface.
/// The <see cref="RunFilter(PluginData, bool)" /> overload must be used if the host wants the filter to display its user interface.
/// </para>
/// </remarks>
/// <exception cref="ArgumentNullException"><paramref name="pluginData" /> is null.</exception>
/// <exception cref="FileNotFoundException">The filter cannot be found.</exception>
/// <exception cref="ObjectDisposedException">The object has been disposed.</exception>
/// <exception cref="FilterRunException">The filter returns an error.</exception>
public bool RunFilter(PluginData pluginData)
{
return(RunFilter(pluginData, filterParameters == null));
}
