gdx-studio

/*******************************************************************************

 * Copyright 2011 See AUTHORS file.

 * 

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * 

 *   http://www.apache.org/licenses/LICENSE-2.0

 * 

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 ******************************************************************************/

package com.badlogic.gdx.tools.particleeditor;

import java.awt.FileDialog;

import java.awt.Frame;

import java.awt.GridBagConstraints;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JPanel;

import com.badlogic.gdx.graphics.g2d.ParticleEmitter;

class ImagePanel extends EditorPanel {

	JLabel imageLabel;

	JLabel widthLabel;

	JLabel heightLabel;

	String lastDir;

	public ImagePanel (final ParticlePanel editor, String name, String description) {

		super(null, name, description);

		JPanel contentPanel = getContentPanel();

		{

			JButton openButton = new JButton("Open");

			contentPanel.add(openButton, new GridBagConstraints(2, 1, 1, 1, 0, 0, GridBagConstraints.NORTHWEST,

				GridBagConstraints.NONE, new Insets(0, 0, 6, 6), 0, 0));

			openButton.addActionListener(new ActionListener() {

				public void actionPerformed (ActionEvent event) {

					FileDialog dialog = new FileDialog((Frame)null, "Open Image", FileDialog.LOAD);

					if (lastDir != null) dialog.setDirectory(lastDir);

					dialog.setVisible(true);

					final String file = dialog.getFile();

					final String dir = dialog.getDirectory();

					if (dir == null || file == null || file.trim().length() == 0) return;

					lastDir = dir;

					try {

						ImageIcon icon = new ImageIcon(new File(dir, file).toURI().toURL());

						final ParticleEmitter emitter = editor.getEmitter();

						editor.setIcon(emitter, icon);

						imageLabel.setIcon(icon);

						widthLabel.setText("Width: " + icon.getIconWidth());

						heightLabel.setText("Height: " + icon.getIconHeight());

						revalidate();

						emitter.setImagePath(new File(dir, file).getAbsolutePath());

						emitter.setSprite(null);

					} catch (Exception ex) {

						ex.printStackTrace();

					}

				}

			});

		}

		{

			widthLabel = new JLabel();

			contentPanel.add(widthLabel, new GridBagConstraints(2, 2, 1, 1, 0, 0, GridBagConstraints.NORTHWEST,

				GridBagConstraints.NONE, new Insets(0, 0, 6, 6), 0, 0));

		}

		{

			heightLabel = new JLabel();

			contentPanel.add(heightLabel, new GridBagConstraints(2, 3, 1, 1, 0, 1, GridBagConstraints.NORTHWEST,

				GridBagConstraints.NONE, new Insets(0, 0, 0, 6), 0, 0));

		}

		{

			imageLabel = new JLabel();

			contentPanel.add(imageLabel, new GridBagConstraints(3, 1, 1, 3, 1, 0, GridBagConstraints.NORTHWEST,

				GridBagConstraints.NONE, new Insets(0, 6, 0, 0), 0, 0));

		}

		ImageIcon icon = editor.getIcon(editor.getEmitter());

		if (icon != null) {

			imageLabel.setIcon(icon);

			widthLabel.setText("Width: " + icon.getIconWidth());

			heightLabel.setText("Height: " + icon.getIconHeight());

		}

	}

}