~repos /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());
    }
  }
}