plugins/org.polarsys.chess.diagram.ui/src/org/polarsys/chess/diagram/ui/utils/ExportDialogUtils.java

/*******************************************************************************
 * Copyright (C) 2017 Fondazione Bruno Kessler.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 * 
 * Contributors:
 *     Alberto Debiasi - initial API and implementation
 ******************************************************************************/
package org.polarsys.chess.diagram.ui.utils;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import eu.fbk.eclipse.standardtools.diagram.ui.dialog.ComponentToImageDialog;
import eu.fbk.eclipse.standardtools.diagram.ui.dialog.ModelToDocumentDialog;

/**
 * 
 *
 */
public class ExportDialogUtils {

	private static ExportDialogUtils exportDialogUtils;

	public static ExportDialogUtils getInstance() {
		if (exportDialogUtils == null) {
			exportDialogUtils = new ExportDialogUtils();
		}
		return exportDialogUtils;
	}

	public void showMessage_ExportDone(String filePath) {

		Display defaultDisplay = Display.getDefault();

		defaultDisplay.syncExec(new Runnable() {
			@Override
			public void run() {
				Shell currShell = defaultDisplay.getActiveShell();
				MessageDialog.openInformation(currShell, "Info", "The model is exported in " + filePath + ".");
			}
		});
	}

	public String openImageDialog(String projectDir, String imageName) {

		Shell shell = Display.getDefault().getActiveShell();

		final FileDialog fd = new FileDialog(shell, SWT.SAVE);
		fd.setText("Set target file");
		fd.setFilterPath(projectDir);

		final String[] filterExt = { "*.svg", "*.png", "*.pdf" };
		fd.setFilterExtensions(filterExt);

		fd.setFileName(imageName);

		final String fileName = fd.open();
		return fileName;
	}

	public ModelToDocumentDialog getCompiledModelToDocumentDialog() {
		final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();

		final ModelToDocumentDialog parameterDialog = new ModelToDocumentDialog(shell);
		return parameterDialog;
	}

	public ComponentToImageDialog getCompiledComponentToImageDialog() {
		final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();

		final ComponentToImageDialog parameterDialog = new ComponentToImageDialog(shell);
		parameterDialog.open();
		return parameterDialog;
	}
}