aguiaj.images.contribution.ImportImageAction.java Source code

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Here is the source code for aguiaj.images.contribution.ImportImageAction.java

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/*******************************************************************************
 * Copyright (c) 2013 Andre L. Santos.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Andre L. Santos - initial API and implementation
 ******************************************************************************/
package aguiaj.images.contribution;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;

import pt.org.aguiaj.extensibility.AguiaJHelper;
import aguiaj.images.ImageUtils;

public class ImportImageAction implements IViewActionDelegate {
    private IViewPart view;

    private enum ImageType {
        BINARY("loadBinaryImage") {
            public String toString() {
                return "Binary";
            }
        },
        BLACKWHITE("loadBlackWhiteImage") {
            public String toString() {
                return "Grayscale";
            }
        },
        COLOR("loadColorImage") {
            public String toString() {
                return "Color";
            }
        };

        public final String methodName;

        private ImageType(String methodName) {
            this.methodName = methodName;
        }
    }

    @Override
    public void run(IAction action) {
        FileDialog fd = new FileDialog(view.getViewSite().getShell(), SWT.OPEN);
        fd.setText("Open");
        String[] filterExt = { "*.png", "*.jpg", "*.jpeg", "*.gif", "*.bmp", "*.*" };
        fd.setFilterExtensions(filterExt);
        String path = fd.open();
        //if(path != null)
        //   AguiaJHelper.executeJavaInstruction("ImageUtils.loadColorImage(\"" + path + "\")");

        if (path != null) {
            ElementListSelectionDialog dialog = new ElementListSelectionDialog(view.getViewSite().getShell(),
                    new LabelProvider());
            dialog.setElements(ImageType.values());
            dialog.setTitle("Import image as...");
            if (dialog.open() == Window.OK) {
                ImageType type = (ImageType) dialog.getFirstResult();
                if (path != null) {
                    AguiaJHelper.executeJavaInstruction(
                            ImageUtils.class.getSimpleName() + "." + type.methodName + "(\"" + path + "\")");
                }
                //            AguiaJHelper.addObject(img);   
            }
        }
    }

    @Override
    public void selectionChanged(IAction action, ISelection selection) {

    }

    @Override
    public void init(IViewPart view) {
        this.view = view;
    }
}