private IGalleryObjectMetadataItem GetStringMetadataItem(RawMetadataItemName sourceRawMetadataName, FormattedMetadataItemName destinationFormattedMetadataName, string metadataDescription, string formatString)
{
IGalleryObjectMetadataItem mdi = null;
MetadataItem rawMdi = null;
if (RawMetadata.TryGetValue(sourceRawMetadataName, out rawMdi))
{
mdi = new GalleryObjectMetadataItem(int.MinValue, destinationFormattedMetadataName, metadataDescription, String.Format(CultureInfo.CurrentCulture, formatString, rawMdi.Value.ToString().TrimEnd(new char[] { '\0' })), true);
}
return(mdi);
}
/// <summary>
/// Fill the class-level _rawMetadata dictionary with MetadataItem objects created from the
/// PropertyItems property of the image. Skip any items that are not defined in the
/// RawMetadataItemName enumeration.
/// </summary>
private void FillRawMetadataDictionary()
{
this._rawMetadata = new Dictionary <RawMetadataItemName, MetadataItem>();
foreach (System.Drawing.Imaging.PropertyItem itemIterator in this._propertyItems)
{
RawMetadataItemName metadataName = (RawMetadataItemName)itemIterator.Id;
if (Enum.IsDefined(typeof(RawMetadataItemName), metadataName))
{
if (!this._rawMetadata.ContainsKey(metadataName))
{
MetadataItem metadataItem = new MetadataItem(itemIterator);
if (metadataItem.Value != null)
{
this._rawMetadata.Add(metadataName, metadataItem);
}
}
}
}
}
private IGalleryObjectMetadataItem GetStringMetadataItem(RawMetadataItemName sourceRawMetadataName, FormattedMetadataItemName destinationFormattedMetadataName, string metadataDescription)
{
return(GetStringMetadataItem(sourceRawMetadataName, destinationFormattedMetadataName, metadataDescription, "{0}"));
}
/// <summary>
/// Return the specified raw (unformatted) metadata item. If no matching item is found, null is returned.
/// </summary>
/// <param name="metaItemName">The metadata item name to return.</param>
/// <returns>Returns the specified raw (unformatted) meta item. If no matching item is found, null is returned.</returns>
public MetadataItem GetRawMetadataItem(RawMetadataItemName metaItemName)
{
return(this.RawMetadata[metaItemName]);
}
private IGalleryObjectMetadataItem GetStringMetadataItem(RawMetadataItemName sourceRawMetadataName, FormattedMetadataItemName destinationFormattedMetadataName, string metadataDescription, string formatString)
{
IGalleryObjectMetadataItem mdi = null;
MetadataItem rawMdi = null;
if (RawMetadata.TryGetValue(sourceRawMetadataName, out rawMdi))
{
mdi = new GalleryObjectMetadataItem(int.MinValue, destinationFormattedMetadataName, metadataDescription, String.Format(CultureInfo.CurrentCulture, formatString, rawMdi.Value.ToString().TrimEnd(new char[] { '\0' })), true);
}
return mdi;
}
private IGalleryObjectMetadataItem GetStringMetadataItem(RawMetadataItemName sourceRawMetadataName, FormattedMetadataItemName destinationFormattedMetadataName, string metadataDescription)
{
return GetStringMetadataItem(sourceRawMetadataName, destinationFormattedMetadataName, metadataDescription, "{0}");
}
/// <summary>
/// Return the specified raw (unformatted) metadata item. If no matching item is found, null is returned.
/// </summary>
/// <param name="metaItemName">The metadata item name to return.</param>
/// <returns>Returns the specified raw (unformatted) meta item. If no matching item is found, null is returned.</returns>
public MetadataItem GetRawMetadataItem(RawMetadataItemName metaItemName)
{
return this.RawMetadata[metaItemName];
}
private string GetStringMetadataItem(RawMetadataItemName sourceRawMetadataName, string formatString = "{0}")
{
MetadataItem rawMdi;
string rawValue = null;
if (RawMetadata.TryGetValue(sourceRawMetadataName, out rawMdi))
{
var unformattedValue = rawMdi.Value.ToString().Trim().TrimEnd(new[] { '\0' });
rawValue = String.Format(CultureInfo.CurrentCulture, formatString, unformattedValue);
}
return rawValue;
}
