From 9cf2c36d644d0aaa28797f57a3e71591d8e66973 Mon Sep 17 00:00:00 2001
From: Normand Briere <nbriere@noware.ca>
Date: Sun, 06 Oct 2019 10:56:18 -0400
Subject: [PATCH] Save image helper.
---
Grafreed.java | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 100 insertions(+), 0 deletions(-)
diff --git a/Grafreed.java b/Grafreed.java
index 155cae5..320521a 100644
--- a/Grafreed.java
+++ b/Grafreed.java
@@ -24,6 +24,19 @@
import java.net.Authenticator;
import java.net.PasswordAuthentication;
+import java.util.Iterator;
+import java.util.Locale;
+
+import javax.imageio.IIOImage;
+import javax.imageio.ImageIO;
+import javax.imageio.ImageWriteParam;
+import javax.imageio.ImageWriter;
+import javax.imageio.plugins.jpeg.JPEGImageWriteParam;
+import javax.imageio.stream.ImageOutputStream;
+import javax.imageio.ImageWriteParam;
+
+import java.awt.image.*;
+
//import com.jamonapi.*;
public class Grafreed extends Applet implements ActionListener
{
@@ -65,6 +78,93 @@
java.awt.Toolkit.getDefaultToolkit().beep();
}
+ static String SaveImage(String filename, BufferedImage bufImage, float compressionQuality)
+ {
+ String ext = "jpg"; // filename.substring(filename.length()-3, filename.length())
+
+ if (compressionQuality == 1)
+ {
+ ext = "png";
+ }
+
+ BufferedImage rendImage; // = new BufferedImage(bufImage.getWidth(), bufImage.getHeight(), BufferedImage.TYPE_INT_RGB);
+
+ try
+ {
+ int[] storage = ((sun.awt.image.IntegerInterleavedRaster)bufImage.getRaster()).getDataStorage();
+
+ rendImage = new BufferedImage(bufImage.getWidth(), bufImage.getHeight(), BufferedImage.TYPE_INT_RGB);
+ int[] storage2 = ((sun.awt.image.IntegerInterleavedRaster)rendImage.getRaster()).getDataStorage();
+
+ for (int i=storage.length; --i>=0;)
+ {
+ storage2[i] = storage[i];
+ }
+ }
+ catch (Exception e)
+ {
+ byte[] storage = ((sun.awt.image.ByteInterleavedRaster)bufImage.getRaster()).getDataStorage();
+
+ rendImage = new BufferedImage(bufImage.getWidth(), bufImage.getHeight(), BufferedImage.TYPE_BYTE_GRAY);
+ byte[] storage2 = ((sun.awt.image.ByteInterleavedRaster)rendImage.getRaster()).getDataStorage();
+
+ for (int i=storage.length/2; --i>=0;)
+ {
+ storage2[i] = storage[2*i];
+ }
+ }
+
+// rendImage.setRGB(0,0,bufImage.getWidth(),bufImage.getHeight(),
+// bufImage.getRGB(0, 0, bufImage.getWidth(), bufImage.getHeight(), null, 0, bufImage.getWidth()),
+// 0,bufImage.getWidth());
+// //bufImage.getWidth()*(bufImage.getHeight()-1),-bufImage.getWidth());
+
+ ImageWriter writer = null;
+ Iterator iter = ImageIO.getImageWritersByFormatName(ext);
+
+ if (iter.hasNext()) {
+ writer = (ImageWriter)iter.next();
+ }
+
+// int i = frames.size();
+//
+// filename = filename + (i%100000)/10000 + "" + (i%10000)/1000 + "" + (i%1000)/100 + "" + (i%100)/10 + "" + (i%10) + ".jpg";
+
+ {
+ String fn = filename;
+ if (!fn.endsWith(".jpg"))
+ {
+ fn += ".jpg";
+ }
+
+ java.io.File outfile = new java.io.File(fn);
+
+ if (outfile.getParentFile() != null) // nov 2013
+ outfile.getParentFile().mkdirs();
+
+ filename = outfile.getAbsolutePath();
+
+ //float compressionQuality = 0.85f;
+
+ try
+ {
+ ImageOutputStream ios = ImageIO.createImageOutputStream(outfile);
+ writer.setOutput(ios);
+ JPEGImageWriteParam iwparam=new JPEGImageWriteParam(Locale.getDefault());
+ iwparam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT) ;
+ iwparam.setCompressionQuality(compressionQuality);
+ writer.write(null, new IIOImage(rendImage, null, null), iwparam);
+ ios.flush();
+ writer.dispose();
+ ios.close();
+ }
+ catch(Exception e){};
+ }
+
+ return ".jpg";
+// return;// filename;
+ }
+
public static String RemovePrefix(String s, String prefix)
{
if (s != null && prefix != null && s.startsWith(prefix))
--
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