/*
 * Jalview - A Sequence Alignment Editor and Viewer
 * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */
package MCview;

import java.awt.*;

import java.awt.event.*;
import jalview.datamodel.*;
import jalview.appletgui.*;
import jalview.schemes.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;


public class AppletPDBViewer extends Frame implements ActionListener, ItemListener
{
      AppletPDBCanvas pdbcanvas;
      public AppletPDBViewer(String pdbtext,String type,
                       Sequence seq,
                       SeqCanvas seqcanvas)
      {

        try
        {
          jbInit();
        }
        catch (Exception ex)
        {
          ex.printStackTrace();
        }

        pdbcanvas = new AppletPDBCanvas(seqcanvas, seq);

        add(pdbcanvas, BorderLayout.CENTER);

        StringBuffer title = new StringBuffer(seq.getName() + ":");

        jalview.bin.JalviewLite.addFrame(this,title.toString(),400, 400);

        try{
        PDBfile pdbfile = new PDBfile(pdbtext, type);
        pdbcanvas.setPDBFile(pdbfile);
        }
        catch(Exception ex){
          ex.printStackTrace();
          pdbcanvas.errorLoading = true;
          pdbcanvas.repaint();
        }
      }

      public void actionPerformed(ActionEvent evt)
      {
        if(evt.getSource()==mapping)
               mapping_actionPerformed();
       else if(evt.getSource()==wire)
               wire_actionPerformed();
       else if(evt.getSource()==depth)
               depth_actionPerformed();
       else if(evt.getSource()==zbuffer)
               zbuffer_actionPerformed();
       else if(evt.getSource()==charge)
               charge_actionPerformed();

       else if(evt.getSource()==chain)
               chain_actionPerformed();
       else if(evt.getSource()==seqButton)
               seqButton_actionPerformed();
       else if(evt.getSource()==zappo)
                pdbcanvas.setColours(new ZappoColourScheme());
       else if(evt.getSource()==taylor)
               pdbcanvas.setColours(new TaylorColourScheme());
      else if(evt.getSource()==hydro)
               pdbcanvas.setColours(new HydrophobicColourScheme());
      else if(evt.getSource()==helix)
               pdbcanvas.setColours(new HelixColourScheme());
       else if(evt.getSource()==strand)
               pdbcanvas.setColours(new StrandColourScheme());
       else if(evt.getSource()==turn)
               pdbcanvas.setColours(new TurnColourScheme());
       else if(evt.getSource()==buried)
              pdbcanvas.setColours(new BuriedColourScheme());
       else if(evt.getSource()==user)
       {
         pdbcanvas.bysequence = false;
         new jalview.appletgui.UserDefinedColours(pdbcanvas);
       }
      }

      public void itemStateChanged(ItemEvent evt)
      {
        if (evt.getSource() == allchains)
          allchains_itemStateChanged();
        else if (evt.getSource() == wire)
          wire_actionPerformed();
        else if (evt.getSource() == depth)
          depth_actionPerformed();
        else if (evt.getSource() == zbuffer)
          zbuffer_actionPerformed();
      }


      private void jbInit()
          throws Exception
      {
        setMenuBar(jMenuBar1);
        fileMenu.setLabel("File");
        coloursMenu.setLabel("Colours");
        mapping.setLabel("View Mapping");
        mapping.addActionListener(this);
        wire.setLabel("Wireframe");
        wire.addItemListener(this);
        depth.setState(true);
        depth.setLabel("Depthcue");
        depth.addItemListener(this);
        zbuffer.setState(true);
        zbuffer.setLabel("Z Buffering");
        zbuffer.addItemListener(this);
        charge.setLabel("Charge & Cysteine");
        charge.addActionListener(this);
        hydro.setLabel("Hydrophobicity");
        hydro.addActionListener(this);
        chain.setLabel("By Chain");
        chain.addActionListener(this);
        seqButton.setLabel("By Sequence");
        seqButton.addActionListener(this);
    allchains.setLabel("All Chains Visible");
    allchains.addItemListener(this);
    viewMenu.setLabel("View");
    zappo.setLabel("Zappo");
    zappo.addActionListener(this);
    taylor.setLabel("Taylor");
    taylor.addActionListener(this);
    helix.setLabel("Helix Propensity");
    helix.addActionListener(this);
    strand.setLabel("Strand Propensity");
    strand.addActionListener(this);
    turn.setLabel("Turn Propensity");
    turn.addActionListener(this);
    buried.setLabel("Buried Index");
    buried.addActionListener(this);
    user.setLabel("User Defined...");
    user.addActionListener(this);
    jMenuBar1.add(fileMenu);
        jMenuBar1.add(coloursMenu);
    jMenuBar1.add(viewMenu);
    fileMenu.add(mapping);;

        coloursMenu.add(seqButton);
        coloursMenu.add(chain);
    coloursMenu.add(charge);
    coloursMenu.add(zappo);
    coloursMenu.add(taylor);
    coloursMenu.add(hydro);
    coloursMenu.add(helix);
    coloursMenu.add(strand);
    coloursMenu.add(turn);
    coloursMenu.add(buried);
    coloursMenu.add(user);
    viewMenu.add(wire);
    viewMenu.add(depth);
    viewMenu.add(zbuffer);
    viewMenu.add(allchains);
    allchains.setState(true);
  }

      MenuBar jMenuBar1 = new MenuBar();
      Menu fileMenu = new Menu();
      Menu coloursMenu = new Menu();
      MenuItem mapping = new MenuItem();
      CheckboxGroup bg = new CheckboxGroup();
      CheckboxMenuItem wire = new CheckboxMenuItem();
      CheckboxMenuItem depth = new CheckboxMenuItem();
      CheckboxMenuItem zbuffer = new CheckboxMenuItem();

      MenuItem charge = new MenuItem();
      MenuItem hydro = new MenuItem();
      MenuItem chain = new MenuItem();
      MenuItem seqButton = new MenuItem();

     CheckboxMenuItem allchains = new CheckboxMenuItem();
  Menu viewMenu = new Menu();
  MenuItem turn = new MenuItem();
  MenuItem strand = new MenuItem();
  MenuItem helix = new MenuItem();
  MenuItem taylor = new MenuItem();
  MenuItem zappo = new MenuItem();
  MenuItem buried = new MenuItem();
  MenuItem user = new MenuItem();

  public void charge_actionPerformed()
      {
        pdbcanvas.bysequence = false;
        pdbcanvas.pdb.setChargeColours();
        pdbcanvas.redrawneeded=true;
        pdbcanvas.repaint();
      }

      public void chain_actionPerformed()
      {
         pdbcanvas.bysequence = false;
         pdbcanvas.pdb.setChainColours();
        pdbcanvas.redrawneeded=true;
        pdbcanvas.repaint();
      }

      public void zbuffer_actionPerformed()
      {
        pdbcanvas.zbuffer = ! pdbcanvas.zbuffer;
        pdbcanvas.redrawneeded=true;
        pdbcanvas.repaint();
      }

      public void depth_actionPerformed()
      {
      pdbcanvas.depthcue = ! pdbcanvas.depthcue;
      pdbcanvas.redrawneeded=true;
        pdbcanvas.repaint();
      }

      public void wire_actionPerformed()
      {
        pdbcanvas.wire = ! pdbcanvas.wire;
        pdbcanvas.redrawneeded=true;
        pdbcanvas.repaint();
      }

      public void seqButton_actionPerformed()
      {
        pdbcanvas.bysequence = true;
        pdbcanvas.updateSeqColours();
        pdbcanvas.repaint();
      }


      public void mapping_actionPerformed()
      {
        jalview.appletgui.CutAndPasteTransfer cap
            = new jalview.appletgui.CutAndPasteTransfer(false, null);
        Frame frame = new Frame();
        frame.add(cap);
        jalview.bin.JalviewLite.addFrame(frame, "PDB - Sequence Mapping", 500, 600);
        cap.setText(pdbcanvas.mappingDetails.toString());
      }

      public void allchains_itemStateChanged()
      {
        pdbcanvas.setAllchainsVisible(allchains.getState());
      }

}