/*
 * Copyright (c) 2014 Paul Scherrer Institute. All rights reserved.
 */

import ch.psi.pshell.imaging.Overlay;
import ch.psi.pshell.imaging.Overlays;
import ch.psi.pshell.imaging.Pen;
import ch.psi.pshell.imaging.Renderer;
import ch.psi.pshell.imaging.RendererListener;
import ch.psi.pshell.imaging.Source;
import ch.psi.pshell.ui.Panel;
import ch.psi.utils.State;
import java.awt.Color;
import java.awt.Point;
import java.util.logging.Level;

/**
 *
 */
public class Microscope extends Panel {
    public Microscope() {
        initComponents();
    }

     //Overridable callbacks
    @Override
    public void onInitialize(int runCount) {                
        initComponents();
    }

    @Override
    public void onStateChange(State state, State former) {

    }

    @Override
    public void onExecutedFile(String fileName, Object result) {
    }

    
    //Callback to perform update - in event thread
    @Override
    protected void doUpdate() {
    }

    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        renderer = new ch.psi.pshell.imaging.Renderer();
        motorPanel1 = new ch.psi.pshell.swing.MotorPanel();
        processVariablePanel1 = new ch.psi.pshell.swing.ProcessVariablePanel();
        buttonDefineBeam = new javax.swing.JButton();
        motorPanel2 = new ch.psi.pshell.swing.MotorPanel();
        processVariablePanel2 = new ch.psi.pshell.swing.ProcessVariablePanel();

        renderer.setAutoscrolls(true);
        renderer.setDeviceName("mic-low");
        renderer.setMode(ch.psi.pshell.imaging.RendererMode.Fixed);
        renderer.setShowStatus(false);

        motorPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("cy"));
        motorPanel1.setDeviceName("cy");
        motorPanel1.setShowAdvanced(false);
        motorPanel1.setShowStatus(false);
        motorPanel1.setShowTitle(true);

        processVariablePanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("x"));
        processVariablePanel1.setDeviceName("x");
        processVariablePanel1.setShowSlider(false);
        processVariablePanel1.setShowTitle(true);

        buttonDefineBeam.setText("Define Beam");
        buttonDefineBeam.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonDefineBeamActionPerformed(evt);
            }
        });

        motorPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("cz"));
        motorPanel2.setDeviceName("cz");
        motorPanel2.setShowAdvanced(false);
        motorPanel2.setShowStatus(false);
        motorPanel2.setShowTitle(true);

        processVariablePanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("omega"));
        processVariablePanel2.setDeviceName("omega");
        processVariablePanel2.setShowSlider(false);
        processVariablePanel2.setShowTitle(true);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addComponent(renderer, javax.swing.GroupLayout.DEFAULT_SIZE, 137, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(123, 123, 123)
                        .addComponent(buttonDefineBeam))
                    .addGroup(layout.createSequentialGroup()
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                .addComponent(motorPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addComponent(motorPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addComponent(processVariablePanel1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 324, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(processVariablePanel2, javax.swing.GroupLayout.PREFERRED_SIZE, 324, javax.swing.GroupLayout.PREFERRED_SIZE))))
                .addContainerGap())
        );

        layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {motorPanel1, motorPanel2, processVariablePanel1, processVariablePanel2});

        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addComponent(renderer, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGap(5, 5, 5))
            .addGroup(layout.createSequentialGroup()
                .addComponent(motorPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addComponent(motorPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(processVariablePanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(processVariablePanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 159, Short.MAX_VALUE)
                .addComponent(buttonDefineBeam)
                .addGap(26, 26, 26))
        );
    }// </editor-fold>//GEN-END:initComponents
    
    Overlay beam;
    
    private void buttonDefineBeamActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonDefineBeamActionPerformed
        try{
            Pen pen = new Pen(Color.RED);
            final Overlay selection  = new Overlays.Rect(pen);
            
            renderer.addListener(new RendererListener() {
                @Override
                public void onSelectionFinished(Renderer renderer, Overlay overlay) {
                    System.out.println(overlay + " - " + selection + " - " + (overlay == selection));
                    if (overlay == selection){
                        try {
                            if (overlay.getLength() > 0) {
                                beam = overlay.copy();
                                beam.setPen(pen);
                                beam.setSolid(false);
                                beam.setMovable(true);
                                renderer.addOverlay(beam);                            
                            }
                        } catch (Exception ex) {
                            getLogger().log(Level.WARNING, null, ex);
                        } finally {
                            renderer.removeListener(this);
                        }
                    }
                }
                @Override
                public void onSelectionAborted(Renderer renderer, Overlay overlay) {
                    if (overlay == selection){
                        renderer.removeListener(this);
                    }
                }
            });
            renderer.removeOverlay(beam);
            renderer.startSelection(selection);
            
        } catch (Exception ex){
            showException(ex);
        }
        
    }//GEN-LAST:event_buttonDefineBeamActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton buttonDefineBeam;
    private ch.psi.pshell.swing.MotorPanel motorPanel1;
    private ch.psi.pshell.swing.MotorPanel motorPanel2;
    private ch.psi.pshell.swing.ProcessVariablePanel processVariablePanel1;
    private ch.psi.pshell.swing.ProcessVariablePanel processVariablePanel2;
    private ch.psi.pshell.imaging.Renderer renderer;
    // End of variables declaration//GEN-END:variables
}