RunParallelPipesForList(List<string>,AutoFormsParallelRunResultFileNameCallback,List<object>,List<string>,int) Method

Summary

Runs the AutoFormsEngine on a list of files.

Syntax

C++/CLI

Python

public void RunParallelPipesForList( 
   List<string> fileNames, 
   AutoFormsParallelRunResultFileNameCallback callback, 
   List<object> itemsUserData, 
   List<string> repositoryNames, 
   int pipesCount 
)

public:  
   void RunParallelPipesForList( 
      List<String^>^ fileNames, 
      AutoFormsParallelRunResultFileNameCallback^ callback, 
      List<Object^>^ itemsUserData, 
      List<String^>^ repositoryNames, 
      Int32 pipesCount 
   )

def RunParallelPipesForList(self,fileNames,callback,itemsUserData,repositoryNames,pipesCount):

Parameters

fileNames

List of paths to files.

callback

Callback for each input path after processing.

itemsUserData

Optional list of custom data objects associated to each file.

repositoryNames

Optional List. If the corresponding repository name of item is not null, then RunParallelPipesForList uses it in place of the current value of FullTextSearchRepositoryName.

pipesCount

Number of parallel threads used to consume the input data.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Forms.Common; 
using Leadtools.Forms.Auto; 
using Leadtools.Document; 
using Leadtools.Ocr; 
using Leadtools.Forms.Recognition; 
using Leadtools.Forms.Processing; 
using Leadtools.Barcode; 
 
using Leadtools.Forms; 
 
public void ResultCallback(string fileName, AutoFormsRunResult result, int itemIndex, object label) 
{ 
   if (result == null) 
   { 
      Console.WriteLine($"ERROR!!!: Failed to process {label}: [{itemIndex}] {fileName}"); 
   } 
   else 
   { 
      Console.WriteLine($"Successfully processed {label}: [{itemIndex}] {fileName}"); 
      foreach (FormPage page in result.FormFields) 
      { 
         foreach (FormField field in page) 
         { 
            Console.WriteLine($"Process for the field {field.Name} is {field.Result.Status} "); 
         } 
      } 
   } 
} 
 
public void ProcessFormsMultiProcessList(AutoFormsEngine autoEngine, List<string> fileNames, List<string> repositoryNames) 
{ 
   List<string> labels = fileNames.Select(fn => fn.Split('/', '\\').Last()).ToList(); 
   List<object> labels_AsCustomDataList = labels.Select(label => label as object).ToList(); 
 
   autoEngine.RunParallelPipesForList( 
       fileNames, 
       ResultCallback, 
       labels_AsCustomDataList, 
       repositoryNames, 
       8 
   ); 
}

Requirements

Target Platforms