com/ohrasys/app/gdsparser/GDSParserView.java

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/* Copyright (C) 2004 Thomas N. Valine
 * tvaline@users.sourceforge.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA. */

package com.ohrasys.app.gdsparser;
import com.ohrasys.app.*;

import com.ohrasys.cad.gds.*;
import com.ohrasys.cad.gds.swing.*;

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
import javax.swing.filechooser.*;

public class GDSParserView
extends com.ohrasys.app.AbstractAppView
implements ActionListener {
  private JFrame frame;

  private GDSParserI18NFactory i18n;

  private JGDSParser parser;

  public GDSParserView() {
    frame = new JFrame(
        i18n.getString(i18n.i18n_APP_TITLE));
    frame.setDefaultCloseOperation(frame.DO_NOTHING_ON_CLOSE);
    frame.addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent evt) {
          frame.setVisible(false);
          notifyController(new ActionEvent(this,
              GDSParserEvents.APPEXIT_EVENT, null));
        }
      });
    initComponents();
  }

  public ActionEvent processEvent(ActionEvent evt) {
    if(evt != null) {
      if(evt.getID() == GDSParserEvents.ERROR_EVENT) {
        displayError(evt.getActionCommand());
      } else if(evt.getID() == GDSParserEvents.INFO_EVENT) {
        displayInfo(evt.getActionCommand());
      } else if(evt.getID() == GDSParserEvents.SETLOG_EVENT) {
        parser.setLog(evt.getActionCommand());
      } else if(evt.getID() == GDSParserEvents.SETGDS_EVENT) {
        parser.setGds(evt.getActionCommand());
      } else if(evt.getID() == GDSParserEvents.PARSE_EVENT) {
        if(frame.isVisible()){parser.parseDesign();}
        else {
          GDSParser    batchParser = new GDSParser();
          OutputStream out         = System.out;
          if(parser.getLog().trim().length() > 0) {
            try {
              out = new BufferedOutputStream(new FileOutputStream(
                    parser.getLog()));
            } catch(IOException ex) {
              /* default to System.out */
            }
          }
          batchParser.parseDesign(new File(parser.getGds()), out);
          notifyController(new ActionEvent(this, GDSParserEvents.APPEXIT_EVENT,
              null));
        }
      }
    } // end if

    return null;
  } // end method processEvent

  public void show(){frame.setVisible(true);}

  public String toString(){return super.toString();}

  private void displayError(String error) {
    if(frame.isVisible()) {
      JOptionPane.showMessageDialog((Component)null, error,
        i18n.getString(i18n.i18n_ERROR_TITLE),
        JOptionPane.ERROR_MESSAGE);
    }
  }

  private void displayInfo(String info) {
    if(frame.isVisible()) {
      JOptionPane.showMessageDialog((Component)null, info);
    }
  }

  private void initComponents() {
    parser = new JGDSParser(JGDSParser.EXPLICIT_CONTROL);
    parser.addActionListener(this);
    parser.setSize(800, 640);
    frame.getContentPane().add(parser);
    frame.setSize(800, 640);
  }

  private void setGDS(String gds) {
    if(parser.getGds() == gds){return;}
    parser.setGds(gds);
  }

  private void setLog(String log) {
    if(parser.getLog() == log){return;}
    parser.setLog(log);
  }
} // end class GDSParserView


/* This material is distributed under the GNU General Public License.
 * For more information please go to http://www.gnu.org/copyleft/gpl.html */

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