public void DeleteFormPage(
FormRecognitionAttributes attributes,
int pageNumber
)
public void deleteFormPage(
FormRecognitionAttributes attributes,
int pageNumber
);
public:
void DeleteFormPage(
FormRecognitionAttributes^ attributes,
int pageNumber
)
def DeleteFormPage(self,attributes,pageNumber):
attributes
The Form attribute object.
pageNumber
The page being deleted from the form. The page number is a 1-based index.
The object should be a Form attribute object. To delete a page from a Master Form attribute object, call the DeleteMasterFormPagemethod.
This example deletes a page from the Form
using Leadtools;
using Leadtools.Barcode;
using Leadtools.Codecs;
using Leadtools.Forms.Common;
using Leadtools.Ocr;
using Leadtools.Forms.Processing;
using Leadtools.Forms.Recognition;
using Leadtools.Forms.Recognition.Barcode;
using Leadtools.Forms.Recognition.Ocr;
/// This method deletes a page from form attributes for recognition.
public void DeletePageFromForm(FormRecognitionEngine recognitionEngine,
int pagenumber,
FormRecognitionAttributes form)
{
recognitionEngine.OpenForm(form);
recognitionEngine.DeleteFormPage(form, pagenumber);
recognitionEngine.CloseForm(form);
}
import java.util.*;
import java.io.File;
import java.io.IOException;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.*;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.forms.common.PageAlignment;
import leadtools.forms.processing.FormPages;
import leadtools.forms.recognition.*;
class MasterForm {
public RasterImage image;
public FormRecognitionAttributes attributes;
public FormRecognitionProperties properties;
public FormPages processingPages;
public MasterForm() {
image = null;
attributes = null;
properties = FormRecognitionProperties.getEmpty();
processingPages = null;
}
}
class MyForm {
public String fileName;
public RasterImage image;
public FormRecognitionAttributes attributes;
public MasterForm master;
public FormRecognitionResult result;
public List<PageAlignment> alignment;
public FormPages processingPages;
public MyForm() {
fileName = null;
image = null;
attributes = null;
master = null;
result = null;
alignment = null;
}
}
FormRecognitionEngine recognitionEngine = new FormRecognitionEngine();
RasterCodecs codecs = new RasterCodecs();
public void deletePageFromFormExample() {
MyForm form = new MyForm();
form.fileName = "C:\\LEADTOOLS23\\Resources\\Images\\Forms\\Forms to be Recognized\\OCR\\FCC-107_OCR_Filled.tif";
form.image = loadRecognitionImageFile(form.fileName);
createFormForRecognition(form);
addPageToForm(loadImageFile(form.fileName, 1, 2), form.attributes);
deletePageFromForm(1, form.attributes);
assertTrue("Incorrect # of pages", form.image.getPageCount() == 1);
}
public RasterImage loadRecognitionImageFile(String fileName) {
RasterImage image;
image = loadImageFile(fileName, 1, 1);
return image;
}
public RasterImage loadImageFile(String fileName, int firstPage, int lastPage) {
RasterImage image = codecs.load(fileName, 1, CodecsLoadByteOrder.BGR, firstPage, lastPage);
return image;
}
public void createFormForRecognition(MyForm form) {
form.attributes = createForm();
int saveCurrentPageIndex = form.image.getPage();
for (int i = 0; i < form.image.getPageCount(); i++) {
form.image.setPage(i + 1);
addPageToForm(form.image, form.attributes);
}
form.image.setPage(saveCurrentPageIndex);
}
public FormRecognitionAttributes createForm() {
FormRecognitionAttributes attributes = recognitionEngine.createForm(null);
recognitionEngine.closeForm(attributes);
return attributes;
}
public void addPageToForm(RasterImage image, FormRecognitionAttributes attributes) {
recognitionEngine.openForm(attributes);
recognitionEngine.addFormPage(attributes, image, null);
recognitionEngine.closeForm(attributes);
}
public void deletePageFromForm(int pageNumber, FormRecognitionAttributes form) {
recognitionEngine.openForm(form);
recognitionEngine.deleteFormPage(form, pageNumber);
recognitionEngine.closeForm(form);
}
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