public int PageCount { get; }
@property (nonatomic, assign, readonly) NSUInteger pageCount;
public int getPageCount()
public:
property int PageCount {
int get();
}
PageCount # get (CodecsPageEventArgs)
The number of pages being loaded or saved. The default value is 0
.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;
using Leadtools.Svg;
private void Codecs_LoadSavePage(object sender, CodecsPageEventArgs e)
{
if (e.State == CodecsPageEventState.After)
Debug.WriteLine("The image has been processed");
else
Debug.WriteLine("The image has not processed yet");
if (e.Page > 5)
e.Command = CodecsPageEventCommand.Stop;
Debug.WriteLine("File name is: {0}", e.FileName);
if (e.Image != null)
Debug.WriteLine("The Image width and height is: {0},{1}", e.Image.Width, e.Image.Height);
Debug.WriteLine("Page Index is: {0}", e.Page);
Debug.WriteLine("Page Count is: {0}", e.PageCount);
}
public void LoadPageExample()
{
RasterCodecs codecs = new RasterCodecs();
codecs.LoadPage += new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage);
codecs.SavePage += new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage);
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"));
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "loadsave.jpg"), RasterImageFormat.Jpeg, image.BitsPerPixel);
codecs.LoadPage -= new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage);
codecs.SavePage -= new EventHandler<CodecsPageEventArgs>(Codecs_LoadSavePage);
// Clean up
codecs.Dispose();
image.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.*;
import java.net.*;
import java.nio.file.Paths;
import java.util.*;
import java.time.Instant;
import java.time.Duration;
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.codecs.RasterCodecs.FeedCallbackThunk;
import leadtools.drawing.internal.*;
import leadtools.imageprocessing.*;
import leadtools.imageprocessing.color.ChangeIntensityCommand;
import leadtools.svg.*;
CodecsLoadPageListener codecsLoadPage = new CodecsLoadPageListener() {
@Override
public void onLoadPage(CodecsPageEvent e) {
if (e.getState() == CodecsPageEventState.AFTER)
System.out.println("The image has been processed");
else
System.out.println("The image has not processed yet");
if (e.getPage() > 5)
e.setCommand(CodecsPageEventCommand.STOP);
System.out.println("File:");
if (e.getImage() != null)
System.out.println(
"The Image width and height is: " + e.getImage().getWidth() + "," + e.getImage().getHeight());
System.out.println("Page Index is: " + e.getPage());
System.out.println("Page Count is: " + e.getPageCount());
}
};
CodecsSavePageListener codecsSavePage = new CodecsSavePageListener() {
@Override
public void onSavePage(CodecsPageEvent e) {
if (e.getState() == CodecsPageEventState.AFTER)
System.out.println("The image has been processed");
else
System.out.println("The image has not processed yet");
if (e.getPage() > 5)
e.setCommand(CodecsPageEventCommand.STOP);
System.out.println("File: ");
if (e.getImage() != null)
System.out.println(
"The Image width and height is: " + e.getImage().getWidth() + "," + e.getImage().getHeight());
System.out.println("Page Index is: " + e.getPage());
System.out.println("Page Count is: " + e.getPageCount());
}
};
public void loadPageExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
RasterCodecs codecs = new RasterCodecs();
codecs.addLoadPageListener(codecsLoadPage);
codecs.addSavePageListener(codecsSavePage);
RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Image1.cmp"));
String dstFilePath = combine(LEAD_VARS_IMAGES_DIR, "loadsave.jpg");
codecs.save(image, dstFilePath, RasterImageFormat.JPEG, image.getBitsPerPixel());
codecs.removeLoadPageListener(codecsLoadPage);
codecs.removeSavePageListener(codecsSavePage);
assertTrue("File unsuccessfully saved to " + dstFilePath, (new File(dstFilePath)).exists());
// Clean up
codecs.dispose();
image.dispose();
}
Help Collections
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