public Processor(string ApplicationId, string password, IProcessingCallback proc)
{
this.Processing = proc;
Processing.ReportMessage("Starting Receipt processing!");
restClient = new RestServiceClient();
restClient.Proxy.Credentials = CredentialCache.DefaultCredentials;
//!!! Please provide your application id and password in Config.txt
// To create an application and obtain a password,
// register at http://cloud.ocrsdk.com/Account/Register
// More info on getting your application id and password at
// http://ocrsdk.com/documentation/faq/#faq3
// Name of application you created
restClient.ApplicationId = ApplicationId;
// Password should be sent to your e-mail after application was created
restClient.Password = password;
// Display hint to provide credentials
if (String.IsNullOrEmpty(restClient.ApplicationId) ||
String.IsNullOrEmpty(restClient.Password))
{
Processing.ReportError("Please provide access credentials to Cloud OCR SDK service!");
throw new Exception("Please provide access credentials to Cloud OCR SDK service!");
}
Console.WriteLine(String.Format("Application id: {0}\n", restClient.ApplicationId));
}
public Export(IDocument document, IProcessingCallback callback)
{
if (callback != null)
{
log = callback;
}
else
{
throw new ArgumentNullException("callback", "The IProcessingCallback can not be empty.");
}
if (document != null)
{
doc = document;
}
else
{
log.ReportError("The IDocument can not be empty.");
throw new ArgumentNullException("document", "The IDocument can not be empty.");
}
}
public Receipt(string data, IProcessingCallback pc)
{
callback = pc;
XmlDocument doc = new XmlDocument();
doc.LoadXml(data);
if (doc.DocumentElement.ChildNodes.Count > 1)
{
callback.ReportError("Only one receipt per image is supported");
throw new Exception("Only one receipt per image is supported");
}
foreach (XmlNode node in doc.DocumentElement.ChildNodes[0].ChildNodes)
{
if (node.Name == "vendor")
{
foreach (XmlNode vendorNode in node.ChildNodes)
{
if (vendorNode.Name == "name")
{
// classifiedValue has more priority
if (String.IsNullOrEmpty(vendorNode["classifiedValue"].InnerText))
{
XmlNode vendorNameNode = vendorNode["recognizedValue"];
this.Vendor = vendorNameNode["text"].InnerText;
}
else
{
this.Vendor = vendorNode["classifiedValue"].InnerText;
}
}
else if (vendorNode.Name == "address")
{
//addressLabel.Text = vendorNode["text"].InnerText.Replace("\n", " ");
}
else if (vendorNode.Name == "phone")
{
//phoneFaxLabel.Text = vendorNode["normalizedValue"].InnerText;
}
else if (vendorNode.Name == "purchaseType")
{
//purchaseTypeLabel.Text = vendorNode.InnerText;
}
}
}
else if (node.Name == "date")
{
this.Date = node["normalizedValue"].InnerText;
}
else if (node.Name == "time")
{
this.Date += " / " + node["normalizedValue"].InnerText;
}
else if (node.Name == "subTotal")
{
//subtotalLabel.Text = node["normalizedValue"].InnerText;
}
else if (node.Name == "total")
{
this.Total = node["normalizedValue"].InnerText;
}
else if (node.Name == "tax")
{
if (node.Attributes["total"].Value == "true")
{
this.TotalTax = node["normalizedValue"].InnerText;
}
}
else if (node.Name == "payment")
{
this.Payment = node.Attributes["type"].InnerText;
}
}
}
