public List <SignatureFileDescriptionEntity> LoadTextSignatures(string xmlFolder)
{
try
{
string xmlPath = CurrentPath + xmlFolder;
string[] xmlFiles = Directory.GetFiles(xmlPath);
// get all files from the directory
List <SignatureFileDescriptionEntity> fileList = new List <SignatureFileDescriptionEntity>();
foreach (string xmlFile in xmlFiles)
{
SignatureFileDescriptionEntity fileDescription = new SignatureFileDescriptionEntity
{
guid = xmlFile,
name = Path.GetFileName(xmlFile)
};
// get stream of the xml file
StreamReader xmlStream = new StreamReader(xmlFile);
// initiate serializer
XmlSerializer serializer = new XmlSerializer(typeof(TextXmlEntity));
// deserialize XML into the object
TextXmlEntity xmlData = (TextXmlEntity)serializer.Deserialize(xmlStream);
fileDescription.text = xmlData.text;
fileDescription.fontColor = xmlData.fontColor;
xmlStream.Close();
xmlStream.Dispose();
// add object to array list
fileList.Add(fileDescription);
}
return(fileList);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Load image signatures.
/// </summary>
/// <returns>List[SignatureFileDescriptionEntity].</returns>
public List <SignatureFileDescriptionEntity> LoadImageSignatures()
{
string[] files = Directory.GetFiles(this.currentPath, "*.*", SearchOption.TopDirectoryOnly);
List <string> allFiles = new List <string>(files);
List <SignatureFileDescriptionEntity> fileList = new List <SignatureFileDescriptionEntity>();
try
{
allFiles.Sort(new FileDateComparator());
allFiles.Sort(new FileNameComparator());
foreach (string file in allFiles)
{
FileInfo fileInfo = new FileInfo(file);
// check if current file/folder is hidden
if (fileInfo.Attributes.HasFlag(FileAttributes.Hidden) || file.Equals(this.globalConfiguration.Signature.dataDirectory))
{
// ignore current file and skip to next one
continue;
}
else
{
SignatureFileDescriptionEntity fileDescription = new SignatureFileDescriptionEntity();
fileDescription.guid = Path.GetFullPath(file);
fileDescription.name = Path.GetFileName(file);
// set is directory true/false
fileDescription.isDirectory = fileInfo.Attributes.HasFlag(FileAttributes.Directory);
// set file size
fileDescription.size = fileInfo.Length;
// get image Base64 incoded string
byte[] imageArray = File.ReadAllBytes(file);
string base64ImageRepresentation = Convert.ToBase64String(imageArray);
fileDescription.image = base64ImageRepresentation;
// add object to array list
fileList.Add(fileDescription);
}
}
return(fileList);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Load digital signatures or documents.
/// </summary>
/// <returns>List[SignatureFileDescriptionEntity].</returns>
public List <SignatureFileDescriptionEntity> LoadFiles()
{
List <string> allFiles = new List <string>(Directory.GetFiles(this.currentPath));
allFiles.AddRange(Directory.GetDirectories(this.currentPath));
List <SignatureFileDescriptionEntity> fileList = new List <SignatureFileDescriptionEntity>();
string dataDirectory = this.globalConfiguration.Signature.dataDirectory;
string outputDirectory = this.globalConfiguration.Signature.filesDirectory + this.directoryUtils.GetTempFolder().OUTPUT_FOLDER;
try
{
allFiles.Sort(new FileNameComparator());
allFiles.Sort(new FileDateComparator());
foreach (string file in allFiles)
{
FileInfo fileInfo = new FileInfo(file);
// check if current file/folder is hidden
if (!fileInfo.Attributes.HasFlag(FileAttributes.Hidden) &&
!Path.GetFileName(file).StartsWith(".") &&
!Path.GetFileName(file).Equals(Path.GetFileName(dataDirectory), StringComparison.OrdinalIgnoreCase) &&
!Path.GetFileName(file).Equals(Path.GetFileName(outputDirectory), StringComparison.OrdinalIgnoreCase))
{
SignatureFileDescriptionEntity fileDescription = new SignatureFileDescriptionEntity();
fileDescription.guid = Path.GetFullPath(file);
fileDescription.name = Path.GetFileName(file);
// set is directory true/false
fileDescription.isDirectory = fileInfo.Attributes.HasFlag(FileAttributes.Directory);
// set file size
if (!fileDescription.isDirectory)
{
fileDescription.size = fileInfo.Length;
}
// add object to array list
fileList.Add(fileDescription);
}
}
return(fileList);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Load stamps
/// </summary>
/// <param name="previewFolder">string</param>
/// <param name="xmlFolder">string</param>
/// <returns>List[SignatureFileDescriptionEntity]</returns>
public List <SignatureFileDescriptionEntity> LoadStampSignatures(string previewFolder, string xmlFolder, string signatureType)
{
string imagesPath = CurrentPath + previewFolder;
string xmlPath = CurrentPath + xmlFolder;
string[] imageFiles = Directory.GetFiles(imagesPath, "*.png", SearchOption.TopDirectoryOnly);
// get all files from the directory
List <SignatureFileDescriptionEntity> fileList = new List <SignatureFileDescriptionEntity>();
try
{
if (imageFiles != null && imageFiles.Length > 0)
{
string[] xmlFiles = Directory.GetFiles(xmlPath);
List <string> filesList = new List <string>();
foreach (string imageFile in imageFiles)
{
foreach (string xmlFile in xmlFiles)
{
if (Path.GetFileNameWithoutExtension(xmlFile).Equals(Path.GetFileNameWithoutExtension(imageFile)))
{
filesList.Add(imageFile);
}
}
}
// sort list of files and folders
filesList.Sort(new FileDateComparator());
filesList.Sort(new FileNameComparator());
foreach (string file in filesList)
{
FileInfo fileInfo = new FileInfo(file);
// check if current file/folder is hidden
if (fileInfo.Attributes.HasFlag(FileAttributes.Hidden) ||
file.Equals(globalConfiguration.GetSignatureConfiguration().GetDataDirectory()))
{
// ignore current file and skip to next one
continue;
}
else
{
SignatureFileDescriptionEntity fileDescription = new SignatureFileDescriptionEntity
{
guid = Path.GetFullPath(file),
name = Path.GetFileName(file),
// set is directory true/false
isDirectory = fileInfo.Attributes.HasFlag(FileAttributes.Directory),
// set file size
size = fileInfo.Length
};
// get image Base64 incoded string
byte[] imageArray = File.ReadAllBytes(file);
string base64ImageRepresentation = Convert.ToBase64String(imageArray);
fileDescription.image = base64ImageRepresentation;
if ("qrCode".Equals(signatureType) || "barCode".Equals(signatureType))
{
// get stream of the xml file
StreamReader xmlStream = new StreamReader(Path.Combine(xmlPath, Path.GetFileNameWithoutExtension(file) + ".xml"));
// initiate serializer
XmlSerializer serializer = null;
serializer = new XmlSerializer(typeof(OpticalXmlEntity));
// deserialize XML into the object
OpticalXmlEntity xmlData = (OpticalXmlEntity)serializer.Deserialize(xmlStream);
fileDescription.text = xmlData.text;
xmlStream.Close();
xmlStream.Dispose();
}
// add object to array list
fileList.Add(fileDescription);
}
}
}
return(fileList);
}
catch (Exception ex)
{
throw ex;
}
}
