Hi,
Cocoon 2.1.12
I use the following javascript ( Text in Black )with the Cocoon "Upload widget" uploading images
to the upload-dir and then move them to the "lodgeimage300px" directory. This works
I now want to scale the images using imgscalr ,
http://www.thebuzzmedia.com/software/imgscalr-java-image-scaling-library/#source
I, therefore, added the code in red
The BufferedImage in BufferedImage scaledImage =Scalr.resize(file, 200); gave
me a syntax error.
On removing BufferedImage I get the following error "Scalr" is not defined
Can anyone help me Please
Peter
importClass(Packages.java.io.File);
importClass(Packages.java.io.FileOutputStream);
importClass(Packages.java.io.FileNotFoundException);
importClass(org.imgscalr.Scalr);
importClass(Packages.java.awt.image.BufferedImage);
importClass(Packages.javax.imageio.ImageIO);
function uploadprogress() {
var form = new Form("forms/uploadprogress_model.xml");
form.setAttribute("counter", new java.lang.Integer(0));
var k = form.showForm("uploadprogress-display-pipeline.jx");
//var fileSource = "D:/cocoon-2.1.11-wl/build/webapp/upload-dir/"; //for
testing
var fileSource =
"/usr/share/tomcat7/instances/chinese-dev/webapps/ROOT/upload-dir/";
//var fileTarget =
"D:/cocoon-2.1.11-wl/build/webapp/resources/imagesSmall/"; //for testing
var fileTarget =
"/usr/share/tomcat7/instances/chinese-dev/webapps/ROOT/resources/lodgeimages300px/";
var fileSourcePath = "";
var fileTargetPath = "";
var file = "";
var resizedTargetPath =
"/usr/local/tomcat/instances/chinese-dev/webapps/ROOT/resources/lodgeimagesSmall/";
var resizedfileTargetPath = resizedTargetPath+"test.jpg";
var scaledImage = "";
k.invalidate(); // do not allow return to the form
var files = [];
var repeater = form.getChild("uploads");
for (var i = 0; i < repeater.getSize(); i++) {
var upload = repeater.getRow(i).getChild("upload");
files[i] = {
filename: upload.value.fileName,
bytes: upload.value.size
};
fileSourcePath = fileSource + upload.value.fileName;
fileTargetPath = fileTarget + upload.value.fileName;
file = new File(fileSourcePath);
file.renameTo(new File(fileTargetPath));
BufferedImage scaledImage =Scalr.resize(file, 200);
}
cocoon.sendPage("upload-images-success.jx",
{
files: files
}
);
}
I now want to extend uploadprogress() to scale the images before moving them to their target
directory using
" imgscalr",
http://www.thebuzzmedia.com/software/imgscalr-java-image-scaling-library/#source
