OpenSeSim/src/gui/MainChart.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package gui;

import javax.swing.JMenuItem;

/**
 *
 * @author 7u83 <7u83@mail.ru>
 */
public class MainChart extends chart.Chart {

    /**
     * Creates new form MainChart
     */
    public MainChart() {
        initComponents();

        initCtxMenu();
    }

    private void showCtxMenu(java.awt.event.MouseEvent evt) {
        //    this.invalidate();
        this.ctxMenu.setVisible(true);
        this.ctxMenu.show(this, evt.getX(), evt.getY());

        invalidate();
        repaint();
    }
    private final String[] ctxMenuCompressionText = {
        "5 s", "10 s", "15 s", "30 s",
        "1 m", "2 m", "5 m", "10 m", "15 m", "30 m",
        "1 h", "2 h", "4 h",
        "1 d", "2 d"
    };
    private final Integer[] ctxMenuCompressionValues = {
        5 * 1000, 10 * 1000, 15 * 1000, 30 * 1000,
        60 * 1000, 2 * 60 * 1000, 5 * 60 * 1000, 10 * 60 * 1000, 15 * 60 * 1000, 30 * 60 * 1000,
        1 * 3600 * 1000, 2 * 3600 * 1000, 4 * 3600 * 1000,
        1 * 24 * 3600 * 1000, 2 * 24 * 3600 * 1000
    };

    private void initCtxMenu() {
        for (int i = 0; i < this.ctxMenuCompressionValues.length; i++) {
            JMenuItem item = new JMenuItem(this.ctxMenuCompressionText[i]);

            item.addActionListener((java.awt.event.ActionEvent evt) -> {
                ctxMenuCompActionPerformed(evt);
            });
            this.compMenu.add(item);
        }
    }

    private void ctxMenuCompActionPerformed(java.awt.event.ActionEvent evt) {
        String cmd = evt.getActionCommand();
        for (int i = 0; i < this.ctxMenuCompressionText.length; i++) {
            if (this.ctxMenuCompressionText[i].equals(cmd)) {

                setCompression(this.ctxMenuCompressionValues[i]);
            }
        }

    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        ctxMenu = new javax.swing.JPopupMenu();
        compMenu = new javax.swing.JMenu();
        jCheckBoxMenuItem1 = new javax.swing.JCheckBoxMenuItem();

        compMenu.setText("Compression");
        ctxMenu.add(compMenu);

        jCheckBoxMenuItem1.setMnemonic('l');
        jCheckBoxMenuItem1.setSelected(true);
        jCheckBoxMenuItem1.setText("Log Scale");
        jCheckBoxMenuItem1.setToolTipText("");
        ctxMenu.add(jCheckBoxMenuItem1);

        addMouseWheelListener(new java.awt.event.MouseWheelListener() {
            public void mouseWheelMoved(java.awt.event.MouseWheelEvent evt) {
                formMouseWheelMoved(evt);
            }
        });
        addMouseListener(new java.awt.event.MouseAdapter() {
            public void mousePressed(java.awt.event.MouseEvent evt) {
                formMousePressed(evt);
            }
            public void mouseReleased(java.awt.event.MouseEvent evt) {
                formMouseReleased(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 400, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 300, Short.MAX_VALUE)
        );
    }// </editor-fold>//GEN-END:initComponents

    private void formMouseWheelMoved(java.awt.event.MouseWheelEvent evt) {//GEN-FIRST:event_formMouseWheelMoved
        double n = evt.getPreciseWheelRotation() * (-1.0);

        if (n < 0) {
            if (this.x_unit_width > 0.3) {
                this.x_unit_width += 0.1 * n;
            }
        } else {
            this.x_unit_width += 0.1 * n;
        }

        this.invalidate();
        this.repaint();
    }//GEN-LAST:event_formMouseWheelMoved

    private void formMouseReleased(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_formMouseReleased
        if (!evt.isPopupTrigger()) {
            return;
        }
        showCtxMenu(evt);
    }//GEN-LAST:event_formMouseReleased

    private void formMousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_formMousePressed
        if (!evt.isPopupTrigger()) {
            return;
        }
        showCtxMenu(evt);
    }//GEN-LAST:event_formMousePressed


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JMenu compMenu;
    private javax.swing.JPopupMenu ctxMenu;
    private javax.swing.JCheckBoxMenuItem jCheckBoxMenuItem1;
    // End of variables declaration//GEN-END:variables
}