PlanetWarsEngine/CLViewer.java at master · IntelligentSystems/PlanetWarsEngine · GitHub

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// Copyright 2010 owners of the AI Challenge project
//
// 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.
//
// Author: Patrick Paskaris
//
// This class is for the viewer JFrame.

import javax.swing.*;
import java.io.*;

public class CLViewer extends JFrame {
	private ViewerPanel vp;

  // There are two ways of launching this viewer.
  //   1. Send command line arguments, sending a playback string over stdin.
  //   3. Just call the constructor with the stuff.
  //   Arguments are:
  //		player1name
  //		player2name
  //		[more_players]
  //   Separated by spaces.
  public static void main(String args[]) {
    String players[] = new String[4];
    for (int i = 1; i <= 4; i++) {
      players[i-1] = "P" + i;
    }
    StringBuilder playbackString = new StringBuilder();
    InputStreamReader input = new InputStreamReader(System.in);
    BufferedReader reader = new BufferedReader(input);
    String string;
    try {
      while((string = reader.readLine()) != null)
        playbackString.append(string);
    } catch (Exception e) {
      System.err.println("ERROR: game player failed while reading game " +
        "playback string.");
      System.exit(1);
    }
    CLViewer c = new CLViewer(players, playbackString.toString().trim());
    c.show();
  }

	public CLViewer (String players[], String gameData) {
		try {
			// house keeping
			setTitle("Planet Wars Visualizer");
			setSize(640, 480);
			setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

			vp = new ViewerPanel(players, gameData);

			add(vp);
		} catch (Exception err) {
			// Add a text handler for VizPanel to display errors or something
			JLabel error = new JLabel("<HTML><STRONG>Error:  Visualizer was unable to correctly parse the game data!</STRONG><BR><BR>"
									  + err.getMessage());
			add(error);
		}
	}
}