Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package main; import java.io.IOException; import java.io.File; import java.util.logging.Level; import java.util.logging.Logger; import org.im4java.core.IMOperation; import org.im4java.core.ConvertCmd; import org.apache.commons.io.FilenameUtils; import org.im4java.core.IM4JavaException; /** * * @author vm */ public class Operations { ConvertCmd cc = new ConvertCmd(); IMOperation im = new IMOperation(); private String filename; private String extension; private String URI; private String exURI; private String destfile; public boolean GetInfo(String path, String expath) { File f = new File(path); if (f.exists() && !f.isDirectory()) URI = path; else return false; filename = FilenameUtils.getBaseName(path); extension = FilenameUtils.getExtension(path); destfile = path; if (".".equals(expath)) exURI = FilenameUtils.getFullPath(URI); else exURI = expath; SetPrimaryImage(); return true; } public boolean ModifyName(String fn) { if (!"".equals(fn)) { filename = fn; RefreshDestURI(); return true; } else return false; } public boolean ModifyExtension(String ext) { if (!"".equals(ext)) { extension = ext; RefreshDestURI(); return true; } else return false; } private void RefreshDestURI() { destfile = exURI + filename + "." + extension; } public void GetItDone() { SetSlaveImage(); try { cc.run(im); } catch (IOException | InterruptedException | IM4JavaException ex) { Logger.getLogger(Operations.class.getName()).log(Level.SEVERE, null, ex); } } public String ReturnPath() { return destfile; } private void SetPrimaryImage() { im.addImage(URI); } private void SetSlaveImage() { im.addImage(destfile); } public void scaletox(String sizex) { im.scale(Integer.parseInt(sizex)); } public void scaletoy(String sizey) { im.scale(null, Integer.parseInt(sizey)); } public void resize(String sizex, String sizey) { im.resize(Integer.parseInt(sizex), Integer.parseInt(sizey), "!"); } public void rotate(String param) { im.rotate(Double.parseDouble(param)); } public void colorspace(String cspace) { im.colorspace(cspace); } }