// USE CASE: Using a configured FlexiCapture project to recognize image files
public static void Using_a_configured_FlexiCapture_project_to_recognize_image_files(IEngine engine)
{
trace("Open the sample project...");
IProject project = engine.OpenProject(SamplesFolder + "\\SampleProject\\Invoices_eng.fcproj");
try {
trace("Add a new batch...");
IBatch batch = project.Batches.AddNew("TestBatch");
trace("Open the batch...");
batch.Open();
try {
trace("Add image files to the batch...");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_1.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_2.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_3.tif");
trace("Recognize all images in the batch...");
batch.Recognize(null, RecognitionModeEnum.RM_ReRecognizeMinimal, null);
trace("Export the results...");
batch.Export(null, null);
trace("Close and delete the batch...");
} finally {
batch.Close(); // Before the batch could be deleted, it has to be closed
project.Batches.DeleteAll();
}
trace("Close the project...");
} finally {
project.Close();
}
}
// Auxiliary Tools ///////////////////////////////////////////////////////////
static IBatch PrepareNewRecognizedBatch(IEngine engine, IProject project)
{
IBatch batch = project.Batches.AddNew("TestBatch");
batch.Open();
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_1.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_2.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_3.tif");
batch.Recognize(null, RecognitionModeEnum.RM_ReRecognizeMinimal, null);
return(batch);
}
// USE CASE: Using collection events
public static void Using_collection_events(IEngine engine)
{
// Collection events are mainly intended for use in creating UI views for FlexiCapture Engine objects.
// By listening to collection events listeners can duly react to changes in the model.
trace("Open the project...");
IProject project = engine.OpenProject(SamplesFolder + "\\SampleProject\\Invoices_eng.fcproj");
// Start listening to project.Batches events. In a real-life usage scenario the listener
// would be some kind of a visual control, showing the list of batches and redrawing
// itself when the collection changes
SampleCollectionEventsSink batchesEvents = new SampleCollectionEventsSink(project.Batches, "project.Batches");
try {
trace("Add a new batch...");
IBatch batch = project.Batches.AddNew("TestBatch");
trace("Open the new batch...");
batch.Open();
// Start listening to batch.Documents events. In a real-life usage scenario the listener
// would be some kind of a visual control, showing the list of documents and redrawing
// itself when the collection changes
SampleCollectionEventsSink documentsEvents = new SampleCollectionEventsSink(batch.Documents, "batch.Documents");
try {
trace("Add the image files to the batch...");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_1.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_2.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_3.tif");
trace("Recognize the batch...");
batch.Recognize(null, RecognitionModeEnum.RM_ReRecognizeMinimal, null);
trace("Export the results...");
batch.Export(null, null);
trace("Close and delete the batch...");
} finally {
documentsEvents.Dispose();
batch.Close();
project.Batches.DeleteAll();
}
trace("Close the project...");
} finally {
batchesEvents.Dispose();
project.Close();
}
}
// USE CASE: Using batch processing events
public static void Using_batch_processing_events(IEngine engine)
{
trace("Open a project...");
IProject project = engine.OpenProject(SamplesFolder + "\\SampleProject\\Invoices_eng.fcproj");
try {
trace("Add a new batch...");
IBatch batch = project.Batches.AddNew("TestBatch");
trace("Open the new batch...");
batch.Open();
// Here we create an events sink which will capture batch processing events and
// show progress and tracing messages in the status bar. This will also make UI
// more responsive to user input. See definition of the sink class for details
trace("Start listening to batch processing events...");
SampleBatchEventsSink eventsSink = new SampleBatchEventsSink(batch);
try {
trace("Add the image files to the batch...");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_1.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_2.tif");
batch.AddImage(SamplesFolder + "\\SampleImages\\Invoices_3.tif");
trace("Recognize the batch...");
batch.Recognize(null, RecognitionModeEnum.RM_ReRecognizeMinimal, null);
trace("Export the results...");
batch.Export(null, null);
trace("Close and delete the batch...");
} finally {
eventsSink.Dispose();
batch.Close();
project.Batches.DeleteAll();
}
trace("Close the project...");
} finally {
project.Close();
}
}