public event EventHandler<HolePunchRemoveCommandEventArgs> HolePunchRemove
public:
event EventHandler<HolePunchRemoveCommandEventArgs^>^ HolePunchRemove
def HolePunchRemove(sender,e): # sender: HolePunchRemoveCommand e: HolePunchRemoveCommandEventArgs
The event handler receives an argument of type HolePunchRemoveCommandEventArgs containing data related to this event. The following HolePunchRemoveCommandEventArgs properties provide information specific to this event.
Property | Description |
---|---|
BlackCount | Gets the total number of black pixels in one of the holes of a hole punch pattern. |
BoundingRectangle | Gets a rectangle structure that contains the bounding rectangle of one of the holes in a hole punch pattern. |
HoleIndex | Gets the index of the hole within a hole punch pattern. |
HoleTotalCount | Gets the total number of holes that make up the hole punch pattern. |
Image | Gets the RasterImage object that references the affected image. |
Region | Gets the LEADTOOLS RasterRegion representing one of the holes of the hole punch pattern. |
Status | Gets or sets the status of the hole punch removal process. |
WhiteCount | Gets the total number of white pixels in one of the holes of a hole punch pattern. |
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void HolePunchRemoveCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif"));
// Prepare the command
HolePunchRemoveCommand command = new HolePunchRemoveCommand();
command.HolePunchRemove += new EventHandler<HolePunchRemoveCommandEventArgs>(HolePunchRemoveEvent_S1);
command.Flags = HolePunchRemoveCommandFlags.UseDpi | HolePunchRemoveCommandFlags.UseCount | HolePunchRemoveCommandFlags.UseLocation;
command.Location = HolePunchRemoveCommandLocation.Left;
command.MaximumHoleCount = 4;
command.MinimumHoleCount = 2;
command.Run(image);
}
private void HolePunchRemoveEvent_S1(object sender, HolePunchRemoveCommandEventArgs e)
{
MessageBox.Show("Size " + "( " + e.BoundingRectangle.Left + ", " + e.BoundingRectangle.Top + ") - " + "( " + e.BoundingRectangle.Right + ", " + e.BoundingRectangle.Bottom + ")" +
"\n Hole Index " + e.HoleIndex.ToString() +
"\n Holes Total Count " + e.HoleTotalCount.ToString() +
"\n Black Count " + e.BlackCount.ToString() +
"\n White Count " + e.WhiteCount.ToString());
e.Status = RemoveStatus.Remove;
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
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.imageprocessing.core.*;
public void holePunchRemoveCommandExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.setThrowExceptionsOnInvalidImages(true);
RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Clean.tif"), 1, CodecsLoadByteOrder.BGR, 1, 1);
// Prepare the command
HolePunchRemoveCommand command = new HolePunchRemoveCommand();
command.addHolePunchRemoveCommandListener(holePunchRemoveEvent_S1);
command.setFlags(HolePunchRemoveCommandFlags.USE_DPI.getValue() | HolePunchRemoveCommandFlags.USE_COUNT.getValue()
| HolePunchRemoveCommandFlags.USE_LOCATION.getValue());
assertTrue(command.getFlags() >= 0);
command.setLocation(HolePunchRemoveCommandLocation.LEFT);
command.setMaximumHoleCount(4);
command.setMinimumHoleCount(2);
assertTrue(command.getLocation() == HolePunchRemoveCommandLocation.LEFT && command.getMaximumHoleCount() == 4
&& command.getMinimumHoleCount() == 2);
command.run(image);
codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24);
assertTrue(new File(combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")).exists());
System.out.println("Command run and image exported to: " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"));
}
HolePunchRemoveCommandListener holePunchRemoveEvent_S1 = new HolePunchRemoveCommandListener() {
@Override
public void onHolePunchRemoveEvent(HolePunchRemoveCommandEvent e) {
System.out
.println("Size " + "( " + e.getBoundingRectangle().getLeft() + ", " + e.getBoundingRectangle().getTop()
+ ") - " + "( " + e.getBoundingRectangle().getRight() + ", " + e.getBoundingRectangle().getBottom()
+ ")" + "\n Hole Index " + e.getHoleIndex() + "\n Holes Total Count " + e.getHoleTotalCount()
+ "\n Black Count " + e.getBlackCount() + "\n White Count " + e.getWhiteCount());
e.setStatus(RemoveStatus.REMOVE);
}
};
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm ET
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.