/*
 * Copyright (c) 2014-2018 Paul Scherrer Institute. All rights reserved.
 */

import ch.psi.pshell.core.Context;
import ch.psi.pshell.plot.TimePlotBase;
import ch.psi.pshell.ui.StripChart;
import ch.psi.pshell.ui.App;
import ch.psi.pshell.ui.Panel;
import ch.psi.utils.State;
import ch.psi.utils.swing.SwingUtils;
import java.awt.Dimension;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 */
public class LN2 extends Panel {
    final StripChart stripChart;
    TimePlotBase plot;
    public LN2() {
        initComponents();  
        stripChart = new StripChart(this.getTopLevel(), false, App.getStripChartFolderArg());            
        panel.add(stripChart.getPlotPanel());  
        
        try {                        
            stripChart.open(new File(Context.getInstance().getSetup().expandPath("{home}/stripchart/LN2_Monitoring.scd")));
            stripChart.start();
        } catch (Exception ex) {
            showException(ex);
            Logger.getLogger(LN2.class.getName()).log(Level.WARNING, null, ex);
        }       
        
        plot = (TimePlotBase) SwingUtils.getComponentsByType(stripChart.getPlotPanel(),TimePlotBase.class)[0];
    }

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

    
    @Override
    public void onStop() {    
        //saveImage();
        super.onStop();
    }    
    
    @Override
    public void onStateChange(State state, State former) {
        if  ( (state == State.Closing) ||
               ((state == State.Initializing) && (former != State.Invalid)) 
            ){
            saveImage();
        }

    }

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

    public void saveImage(){        
        getLogger().severe("Saving image");
        try {
            String fileName = new File(getContext().getSetup().expandPath("{images}/ln2/{date}_{time}.png")).getCanonicalPath();
            getLogger().severe("File: " + fileName);
            plot.saveSnapshot(fileName, "png", new Dimension(1200,800));
        } catch (Exception ex) {
            getLogger().log(Level.SEVERE, null, ex);
        }
        getLogger().severe("Done");
    }
    
    //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() {

        panel = new javax.swing.JPanel();

        panel.setLayout(new java.awt.BorderLayout());

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(panel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(panel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
    }// </editor-fold>//GEN-END:initComponents

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel panel;
    // End of variables declaration//GEN-END:variables
}