Exception in thread "AWT-eventqueue-0" java.lang.nullpointerexception

/*
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 * and open the template in the editor.
 */
package javaapplication2;

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.text.DecimalFormat;
import java.awt.Component;
import java.awt.event.ItemEvent;
import java.text.DecimalFormat;
import javax.swing.JComboBox;
import javax.swing.JSpinner;

/**
 *
 * @author I21317
 */
public class Clockcycle extends javax.swing.JFrame implements EWPApplyChangeListener{
      private boolean _eventsEnabled = true;
    private boolean _canRebuild = true;
    
    private boolean _refreshGUI = true;
    private boolean _refocusRefresh = true;

    /**
     * Creates new form Clockcycle
     */
    public Clockcycle() {
        initComponents();
       // paintComponent();
    }
    
    //@Override
    public void paintComponent()
    {
        //super.paintComponent(g);

        _canRebuild = true;
       
        if (_refocusRefresh == true)
        {
            refreshTextLabels();
            _refocusRefresh = false;
        }
    }
    
    //@Override
    public void applyEWDividerChange(int ewpllidivVal, int ewpllfbdivVal, int ewpllodivVal1, int ewpllodivVal2 )
    {
        _refreshGUI = false;

              
        long poscFreq = 40000000;
        long frcFreq = 8000000;
        float finFreq = 0;
        
        if (cb_ewiclk.getSelectedItem().toString().contains("POSC"))
        {
            finFreq = (float)poscFreq / (float)ewpllidivVal / 1000000.f;
        }
        else // FRC
        {
            finFreq = (float)frcFreq / (float)ewpllidivVal / 1000000.f;
        }

        refreshTextLabels();
        _refreshGUI = true;
        
        
        
       
    }
    
     public void setRefocusRefresh(boolean enable)
    {
        _refocusRefresh = enable;
        
        if (enable)
        {
            setRefreshGUI(enable);
        }
    }
    
    public void setRefreshGUI(boolean enable)
    {
        if (enable)
        {
            _canRebuild = true;
        }        
        _refreshGUI = enable;
    }
    
    public void refreshTextLabels()
    {
        if(_canRebuild == false || _refreshGUI == false)
        {            
            return;
        }      
        _canRebuild = false;
        
        long poscFreq = 40000000;
        long frcFreq = 8000000;        
        long lprcFreq = 32000;
        
        long epllFreq, wpllFreq = poscFreq;
        //long soscFreq = (long)soscfrequency.getValue();
        long frcDivFreq = 0;
        float finFreq = 0;
        float uinFreq = 0;
        float ewinFreq = 0;
        float fvcoFreq = 0;
        float ewvcoFreq = 0;
        DecimalFormat singleDigitFormat = new DecimalFormat("#.#");
        DecimalFormat threeDigitFormat = new DecimalFormat("###.#");
        Font fourteenCalibriBold = new Font("Calibri", Font.BOLD, 14);            
        Font fourteenCalibri = new Font("Calibri", Font.PLAIN, 14);            
                
        int ewpllidivVal = Integer.parseInt(cb_refdiv.getSelectedItem().toString());
        int ewpllfbdivVal = Integer.parseInt(cb_fbdiv.getSelectedItem().toString());
        int ewpllodivVal1 = Integer.parseInt(cb_postdiv1.getSelectedItem().toString());
        int ewpllodivVal2 = Integer.parseInt(cb_postdiv2.getSelectedItem().toString());
        
        lbl_ewrefdiv.setText(cb_refdiv.getSelectedItem().toString());
        lbl_fbdiv.setText(cb_fbdiv.getSelectedItem().toString());
        lbl_ewpllpostdiv1.setText(cb_postdiv1.getSelectedItem().toString());
        lbl_ewpllpostdiv2.setText(cb_postdiv2.getSelectedItem().toString());
     
        
        if (cb_ewiclk.getSelectedItem().toString().contains("POSC"))
        {
            if(ebypass.isSelected())
                epllFreq = poscFreq;   
            else
                epllFreq = (((poscFreq / ewpllidivVal)*ewpllfbdivVal) / ewpllodivVal1);
//            ewinFreq = (float)poscFreq / (float)ewpllidivVal / 1000000.f;
            
            if(wbypass.isSelected())
                wpllFreq = poscFreq;   
            else
                wpllFreq = (((poscFreq / ewpllidivVal)*ewpllfbdivVal) / ewpllodivVal2);
            ewinFreq = (float)poscFreq / (float)ewpllidivVal / 1000000.f;
        }
        else // FRC
        {
            epllFreq = frcFreq;
            wpllFreq = frcFreq;
        }                
        
        ewvcoFreq = ewinFreq * (float)ewpllfbdivVal; //EW VCO value       
                
       
        
        lbl_ewinMHz.setText(singleDigitFormat.format(ewinFreq));
               
        if (ewvcoFreq < 800.0 || ewvcoFreq > 1600.0)
        {
            lbl_ewvcoMHz.setForeground(Color.red);
        }
        else
        {
            lbl_ewvcoMHz.setForeground(Color.black);
        }
        lbl_ewvcoMHz.setText(threeDigitFormat.format(ewvcoFreq));
        
        float ew_pllFreq1 = (float)epllFreq / 1000000.f;
        float ew_pllFreq2 = (float)wpllFreq / 1000000.f;
                               

//        
        lbl_ewoutMHz1.setText(threeDigitFormat.format(ew_pllFreq1));
        lbl_ewoutMHz2.setText(threeDigitFormat.format(ew_pllFreq2));
        lbl_epllFreq1.setText(String.valueOf(epllFreq)); 
        lbl_wpllFreq1.setText(String.valueOf(wpllFreq));  
                
        lbl_ewinMHz.setFont(fourteenCalibri);
        lbl_ewvcoMHz.setFont(fourteenCalibri);
        lbl_ewoutMHz1.setFont(fourteenCalibri);
        lbl_ewoutMHz2.setFont(fourteenCalibri);

     
    }
    

    /**
     * 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">                          
    private void initComponents() {

        cb_ewiclk = new javax.swing.JComboBox<>();
        cb_refdiv = new javax.swing.JComboBox<>();
        lbl_refdiv = new javax.swing.JLabel();
        btn_apply = new javax.swing.JButton();
        btn_auto = new javax.swing.JButton();
        btn_cancel = new javax.swing.JButton();
        cb_postdiv2 = new javax.swing.JComboBox<>();
        cb_fbdiv = new javax.swing.JComboBox<>();
        lbl_fbdiv = new javax.swing.JLabel();
        cb_postdiv1 = new javax.swing.JComboBox<>();
        wbypass = new javax.swing.JCheckBox();
        ebypass = new javax.swing.JCheckBox();
        lbl_wpllFreq1 = new javax.swing.JLabel();
        lbl_epllFreq1 = new javax.swing.JLabel();
        lbl_ewrefdiv = new javax.swing.JLabel();
        lbl_ewpllpostdiv1 = new javax.swing.JLabel();
        lbl_ewpllpostdiv2 = new javax.swing.JLabel();
        lbl_fpd = new javax.swing.JLabel();
        lbl_fvco = new javax.swing.JLabel();
        lbl_ewinMHz = new javax.swing.JLabel();
        lbl_MHz6 = new javax.swing.JLabel();
        lbl_ewvcoMHz = new javax.swing.JLabel();
        lbl_MHz4 = new javax.swing.JLabel();
        lbl_ewoutMHz1 = new javax.swing.JLabel();
        lbl_MHz7 = new javax.swing.JLabel();
        lbl_ewoutMHz2 = new javax.swing.JLabel();
        lbl_MHz8 = new javax.swing.JLabel();
        background = new javax.swing.JLabel();
        jPanel1 = new javax.swing.JPanel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setPreferredSize(new java.awt.Dimension(1000, 1000));
        getContentPane().setLayout(null);

        cb_ewiclk.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "POSC", "FRC" }));
        cb_ewiclk.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                cb_ewiclkItemStateChanged(evt);
            }
        });
        getContentPane().add(cb_ewiclk);
        cb_ewiclk.setBounds(102, 230, 70, 20);

        cb_refdiv.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "60", "61", "62", "63" }));
        cb_refdiv.setSelectedIndex(19);
        cb_refdiv.setSelectedItem(20);
        cb_refdiv.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                cb_refdivItemStateChanged(evt);
            }
        });
        getContentPane().add(cb_refdiv);
        cb_refdiv.setBounds(207, 210, 50, 20);

        lbl_refdiv.setText("1");
        getContentPane().add(lbl_refdiv);
        lbl_refdiv.setBounds(130, 120, 6, 14);

        btn_apply.setText("Apply");
        btn_apply.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btn_applyActionPerformed(evt);
            }
        });
        getContentPane().add(btn_apply);
        btn_apply.setBounds(239, 330, 110, 23);

        btn_auto.setText("Autocalculate");
        btn_auto.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btn_autoActionPerformed(evt);
            }
        });
        getContentPane().add(btn_auto);
        btn_auto.setBounds(357, 330, 140, 23);

        btn_cancel.setText("Cancel");
        btn_cancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btn_cancelActionPerformed(evt);
            }
        });
        getContentPane().add(btn_cancel);
        btn_cancel.setBounds(530, 330, 120, 23);

        cb_postdiv2.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "60", "61", "62", "63" }));
        cb_postdiv2.setSelectedIndex(9);
        cb_postdiv2.setSelectedItem(10);
        cb_postdiv2.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                cb_postdiv2ItemStateChanged(evt);
            }
        });
        getContentPane().add(cb_postdiv2);
        cb_postdiv2.setBounds(497, 280, 50, 20);

        cb_fbdiv.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "60", "61", "62", "63", "64", "65", "66", "67", "68", "69", "70", "71", "72", "73", "74", "75", "76", "77", "78", "79", "80", "81", "82", "83", "84", "85", "86", "87", "88", "89", "90", "91", "92", "93", "94", "95", "96", "97", "98", "99", "100", "101", "102", "103", "104", "105", "106", "107", "108", "109", "110", "111", "112", "113", "114", "115", "116", "117", "118", "119", "120", "121", "122", "123", "124", "125", "126", "127", "128", "129", "130", "131", "132", "133", "134", "135", "136", "137", "138", "139", "140", "141", "142", "143", "144", "145", "146", "147", "148", "149", "150", "151", "152", "153", "154", "155", "156", "157", "158", "159", "160", "161", "162", "163", "164", "165", "166", "167", "168", "169", "170", "171", "172", "173", "174", "175", "176", "177", "178", "179", "180", "181", "182", "183", "184", "185", "186", "187", "188", "189", "190", "191", "192", "193", "194", "195", "196", "197", "198", "199", "200", "201", "202", "203", "204", "205", "206", "207", "208", "209", "210", "211", "212", "213", "214", "215", "216", "217", "218", "219", "220", "221", "222", "223", "224", "225", "226", "227", "228", "229", "230", "231", "232", "233", "234", "235", "236", "237", "238", "239", "240", "241", "242", "243", "244", "245", "246", "247", "248", "249", "250", "251", "252", "253", "254", "255", "256", "257", "258", "259", "260", "261", "262", "263", "264", "265", "266", "267", "268", "269", "270", "271", "272", "273", "274", "275", "276", "277", "278", "279", "280", "281", "282", "283", "284", "285", "286", "287", "288", "289", "290", "291", "292", "293", "294", "295", "296", "297", "298", "299", "300", "301", "302", "303", "304", "305", "306", "307", "308", "309", "310", "311", "312", "313", "314", "315", "316", "317", "318", "319", "320", "321", "322", "323", "324", "325", "326", "327", "328", "329", "330", "331", "332", "333", "334", "335", "336", "337", "338", "339", "340", "341", "342", "343", "344", "345", "346", "347", "348", "349", "350", "351", "352", "353", "354", "355", "356", "357", "358", "359", "360", "361", "362", "363", "364", "365", "366", "367", "368", "369", "370", "371", "372", "373", "374", "375", "376", "377", "378", "379", "380", "381", "382", "383", "384", "385", "386", "387", "388", "389", "390", "391", "392", "393", "394", "395", "396", "397", "398", "399", "400", "401", "402", "403", "404", "405", "406", "407", "408", "409", "410", "411", "412", "413", "414", "415", "416", "417", "418", "419", "420", "421", "422", "423", "424", "425", "426", "427", "428", "429", "430", "431", "432", "433", "434", "435", "436", "437", "438", "439", "440", "441", "442", "443", "444", "445", "446", "447", "448", "449", "450", "451", "452", "453", "454", "455", "456", "457", "458", "459", "460", "461", "462", "463", "464", "465", "466", "467", "468", "469", "470", "471", "472", "473", "474", "475", "476", "477", "478", "479", "480", "481", "482", "483", "484", "485", "486", "487", "488", "489", "490", "491", "492", "493", "494", "495", "496", "497", "498", "499", "500", "501", "502", "503", "504", "505", "506", "507", "508", "509", "510", "511", "512", "513", "514", "515", "516", "517", "518", "519", "520", "521", "522", "523", "524", "525", "526", "527", "528", "529", "530", "531", "532", "533", "534", "535", "536", "537", "538", "539", "540", "541", "542", "543", "544", "545", "546", "547", "548", "549", "550", "551", "552", "553", "554", "555", "556", "557", "558", "559", "560", "561", "562", "563", "564", "565", "566", "567", "568", "569", "570", "571", "572", "573", "574", "575", "576", "577", "578", "579", "580", "581", "582", "583", "584", "585", "586", "587", "588", "589", "590", "591", "592", "593", "594", "595", "596", "597", "598", "599", "600", "601", "602", "603", "604", "605", "606", "607", "608", "609", "610", "611", "612", "613", "614", "615", "616", "617", "618", "619", "620", "621", "622", "623", "624", "625", "626", "627", "628", "629", "630", "631", "632", "633", "634", "635", "636", "637", "638", "639", "640", "641", "642", "643", "644", "645", "646", "647", "648", "649", "650", "651", "652", "653", "654", "655", "656", "657", "658", "659", "660", "661", "662", "663", "664", "665", "666", "667", "668", "669", "670", "671", "672", "673", "674", "675", "676", "677", "678", "679", "680", "681", "682", "683", "684", "685", "686", "687", "688", "689", "690", "691", "692", "693", "694", "695", "696", "697", "698", "699", "700", "701", "702", "703", "704", "705", "706", "707", "708", "709", "710", "711", "712", "713", "714", "715", "716", "717", "718", "719", "720", "721", "722", "723", "724", "725", "726", "727", "728", "729", "730", "731", "732", "733", "734", "735", "736", "737", "738", "739", "740", "741", "742", "743", "744", "745", "746", "747", "748", "749", "750", "751", "752", "753", "754", "755", "756", "757", "758", "759", "760", "761", "762", "763", "764", "765", "766", "767", "768", "769", "770", "771", "772", "773", "774", "775", "776", "777", "778", "779", "780", "781", "782", "783", "784", "785", "786", "787", "788", "789", "790", "791", "792", "793", "794", "795", "796", "797", "798", "799", "800", "801", "802", "803", "804", "805", "806", "807", "808", "809", "810", "811", "812", "813", "814", "815", "816", "817", "818", "819", "820", "821", "822", "823", "824", "825", "826", "827", "828", "829", "830", "831", "832", "833", "834", "835", "836", "837", "838", "839", "840", "841", "842", "843", "844", "845", "846", "847", "848", "849", "850", "851", "852", "853", "854", "855", "856", "857", "858", "859", "860", "861", "862", "863", "864", "865", "866", "867", "868", "869", "870", "871", "872", "873", "874", "875", "876", "877", "878", "879", "880", "881", "882", "883", "884", "885", "886", "887", "888", "889", "890", "891", "892", "893", "894", "895", "896", "897", "898", "899", "900", "901", "902", "903", "904", "905", "906", "907", "908", "909", "910", "911", "912", "913", "914", "915", "916", "917", "918", "919", "920", "921", "922", "923", "924", "925", "926", "927", "928", "929", "930", "931", "932", "933", "934", "935", "936", "937", "938", "939", "940", "941", "942", "943", "944", "945", "946", "947", "948", "949", "950", "951", "952", "953", "954", "955", "956", "957", "958", "959", "960", "961", "962", "963", "964", "965", "966", "967", "968", "969", "970", "971", "972", "973", "974", "975", "976", "977", "978", "979", "980", "981", "982", "983", "984", "985", "986", "987", "988", "989", "990", "991", "992", "993", "994", "995", "996", "997", "998", "999", "1000", "1001", "1002", "1003", "1004", "1005", "1006", "1007", "1008", "1009", "1010", "1011", "1012", "1013", "1014", "1015", "1016", "1017", "1018", "1019", "1020", "1021", "1022", "1023" }));
        cb_fbdiv.setSelectedIndex(784);
        cb_fbdiv.setSelectedItem(800);
        cb_fbdiv.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                cb_fbdivItemStateChanged(evt);
            }
        });
        getContentPane().add(cb_fbdiv);
        cb_fbdiv.setBounds(329, 280, 60, 20);

        lbl_fbdiv.setText("800");
        getContentPane().add(lbl_fbdiv);
        lbl_fbdiv.setBounds(370, 220, 30, 14);

        cb_postdiv1.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "60", "61", "62", "63" }));
        cb_postdiv1.setSelectedIndex(31);
        cb_postdiv1.setSelectedItem(32);
        cb_postdiv1.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                cb_postdiv1ItemStateChanged(evt);
            }
        });
        getContentPane().add(cb_postdiv1);
        cb_postdiv1.setBounds(497, 150, 50, 20);

        wbypass.setText("BYPASS");
        wbypass.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                wbypassItemStateChanged(evt);
            }
        });
        getContentPane().add(wbypass);
        wbypass.setBounds(660, 280, 80, 23);

        ebypass.setText("BYPASS");
        ebypass.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                ebypassItemStateChanged(evt);
            }
        });
        getContentPane().add(ebypass);
        ebypass.setBounds(660, 140, 80, 23);

        lbl_wpllFreq1.setText("160000000");
        getContentPane().add(lbl_wpllFreq1);
        lbl_wpllFreq1.setBounds(720, 220, 80, 14);

        lbl_epllFreq1.setText("50000000");
        getContentPane().add(lbl_epllFreq1);
        lbl_epllFreq1.setBounds(720, 60, 80, 14);

        lbl_ewrefdiv.setText("20");
        getContentPane().add(lbl_ewrefdiv);
        lbl_ewrefdiv.setBounds(230, 140, 30, 14);

        lbl_ewpllpostdiv1.setText("32");
        getContentPane().add(lbl_ewpllpostdiv1);
        lbl_ewpllpostdiv1.setBounds(530, 80, 20, 14);

        lbl_ewpllpostdiv2.setText("10");
        getContentPane().add(lbl_ewpllpostdiv2);
        lbl_ewpllpostdiv2.setBounds(520, 220, 30, 14);
        getContentPane().add(lbl_fpd);
        lbl_fpd.setBounds(290, 100, 0, 0);
        getContentPane().add(lbl_fvco);
        lbl_fvco.setBounds(410, 110, 0, 0);

        lbl_ewinMHz.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_ewinMHz.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
        getContentPane().add(lbl_ewinMHz);
        lbl_ewinMHz.setBounds(250, 110, 50, 20);

        lbl_MHz6.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_MHz6.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lbl_MHz6.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        getContentPane().add(lbl_MHz6);
        lbl_MHz6.setBounds(300, 110, 30, 20);

        lbl_ewvcoMHz.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_ewvcoMHz.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
        getContentPane().add(lbl_ewvcoMHz);
        lbl_ewvcoMHz.setBounds(380, 110, 50, 20);

        lbl_MHz4.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_MHz4.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lbl_MHz4.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        getContentPane().add(lbl_MHz4);
        lbl_MHz4.setBounds(400, 120, 30, 20);

        lbl_ewoutMHz1.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_ewoutMHz1.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
        getContentPane().add(lbl_ewoutMHz1);
        lbl_ewoutMHz1.setBounds(560, 90, 50, 20);

        lbl_MHz7.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_MHz7.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lbl_MHz7.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        getContentPane().add(lbl_MHz7);
        lbl_MHz7.setBounds(610, 90, 30, 20);

        lbl_ewoutMHz2.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_ewoutMHz2.setHorizontalAlignment(javax.swing.SwingConstants.TRAILING);
        getContentPane().add(lbl_ewoutMHz2);
        lbl_ewoutMHz2.setBounds(560, 230, 50, 20);

        lbl_MHz8.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        lbl_MHz8.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lbl_MHz8.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        getContentPane().add(lbl_MHz8);
        lbl_MHz8.setBounds(610, 230, 30, 20);

        background.setFont(new java.awt.Font("Calibri", 0, 14)); // NOI18N
        background.setIcon(new javax.swing.ImageIcon(getClass().getResource("/javaapplication2/wk_v2.png"))); // NOI18N
        background.setMaximumSize(new java.awt.Dimension(1300, 1932));
        background.setMinimumSize(new java.awt.Dimension(1200, 1932));
        background.setPreferredSize(new java.awt.Dimension(1600, 1932));
        getContentPane().add(background);
        background.setBounds(0, 0, 1500, 1940);

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 100, Short.MAX_VALUE)
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 100, Short.MAX_VALUE)
        );

        getContentPane().add(jPanel1);
        jPanel1.setBounds(-20, -20, 100, 100);

        pack();
    }//                         

    private void cb_refdivItemStateChanged(java.awt.event.ItemEvent evt) {                                           
        // TODO add your handling code here:
        refreshTextLabels();
        paintComponent();
        
    }                                          

    private void cb_postdiv2ItemStateChanged(java.awt.event.ItemEvent evt) {                                             
        // TODO add your handling code here:
        refreshTextLabels();
        paintComponent();
    }                                            

    private void cb_fbdivItemStateChanged(java.awt.event.ItemEvent evt) {                                          
        // TODO add your handling code here:
        refreshTextLabels();
        paintComponent();
    }                                         

    private void cb_postdiv1ItemStateChanged(java.awt.event.ItemEvent evt) {                                             
        // TODO add your handling code here:
        refreshTextLabels();
        paintComponent();
    }                                            

    private void cb_ewiclkItemStateChanged(java.awt.event.ItemEvent evt) {                                           
        // TODO add your handling code here:
        if(evt.getItem().toString().equals("FRC")){
            ebypass.setSelected(true);
            wbypass.setSelected(true);
            lbl_epllFreq1.setText("8000000");
            lbl_wpllFreq1.setText("8000000");
        }
        else
        {
            ebypass.setSelected(false);
            wbypass.setSelected(false);
        }
                  
    }                                          

    private void ebypassItemStateChanged(java.awt.event.ItemEvent evt) {                                         
        // TODO add your handling code here:
        refreshTextLabels();
        paintComponent();
    }                                        

    private void wbypassItemStateChanged(java.awt.event.ItemEvent evt) {                                         
        // TODO add your handling code here:
        refreshTextLabels();
        paintComponent();
    }                                        

    private void btn_cancelActionPerformed(java.awt.event.ActionEvent evt) {                                           
        // TODO add your handling code here:
        System.exit(0);
    }                                          

    private void btn_autoActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
         if (cb_ewiclk.getSelectedItem().toString().contains("POSC"))
        {
            EWPLL_AutoCalculateDialog.main(null, (long)50000000,(long)160000000, (long)40000000, this);
        }
        else // FRC
        {
            EWPLL_AutoCalculateDialog.main(null, (long)50000000,(long)160000000, (long)8000000, this);
        }
    }                                        

    private void btn_applyActionPerformed(java.awt.event.ActionEvent evt) {                                          
        // TODO add your handling code here:
        refreshTextLabels();
        paintComponent();
    }                                         

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Clockcycle.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Clockcycle.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Clockcycle.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Clockcycle.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Clockcycle().setVisible(true);
            }
        });
        
    }

    // Variables declaration - do not modify                     
    private javax.swing.JLabel background;
    private javax.swing.JButton btn_apply;
    private javax.swing.JButton btn_auto;
    private javax.swing.JButton btn_cancel;
    private javax.swing.JComboBox<string> cb_ewiclk;
    private javax.swing.JComboBox<string> cb_fbdiv;
    private javax.swing.JComboBox<string> cb_postdiv1;
    private javax.swing.JComboBox<string> cb_postdiv2;
    private javax.swing.JComboBox<string> cb_refdiv;
    private javax.swing.JCheckBox ebypass;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JLabel lbl_MHz4;
    private javax.swing.JLabel lbl_MHz6;
    private javax.swing.JLabel lbl_MHz7;
    private javax.swing.JLabel lbl_MHz8;
    private javax.swing.JLabel lbl_epllFreq1;
    private javax.swing.JLabel lbl_ewinMHz;
    private javax.swing.JLabel lbl_ewoutMHz1;
    private javax.swing.JLabel lbl_ewoutMHz2;
    private javax.swing.JLabel lbl_ewpllpostdiv1;
    private javax.swing.JLabel lbl_ewpllpostdiv2;
    private javax.swing.JLabel lbl_ewrefdiv;
    private javax.swing.JLabel lbl_ewvcoMHz;
    private javax.swing.JLabel lbl_fbdiv;
    private javax.swing.JLabel lbl_fpd;
    private javax.swing.JLabel lbl_fvco;
    private javax.swing.JLabel lbl_refdiv;
    private javax.swing.JLabel lbl_wpllFreq1;
    private javax.swing.JCheckBox wbypass;
    // End of variables declaration                   
}

/*
 * 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 javaapplication2;

import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.text.DecimalFormat;
import javax.swing.AbstractAction;
import javax.swing.ActionMap;
import javax.swing.InputMap;
import javax.swing.JComponent;
import javax.swing.KeyStroke;


interface EWPApplyChangeListener
{
    void applyEWDividerChange(int inputDivider, int multiplier, int outputDivider1, int outputDivider2);    
}

public class EWPLL_AutoCalculateDialog extends javax.swing.JDialog 
{
    static EWPLL_AutoCalculateDialog _instance;    
    
    /**
     * A return status code - returned if Cancel button has been pressed
     */
    public static final int RET_CANCEL = 0;
    /**
     * A return status code - returned if OK button has been pressed
     */
    public static final int RET_OK = 1;

    public static EWPApplyChangeListener _applyChangeListener = null;
    
    private long _closestFrequency = 0;
    private long _inputFrequency = 0;
    
    private int _pllidivEstimate = 0;
    private int _pllodivEstimate1 = 0;
    private int _pllodivEstimate2 = 0;
    private int _pllmultEstimate = 0;
    private double spnfreq1, spnfreq2 =0;

    /**
     * Creates new form BTPLL_AutoCalculateDialog
     */
    
    public EWPLL_AutoCalculateDialog(long initialTargetFrequency1, long initialTargetFrequency2, long inputFrequency, EWPApplyChangeListener listener)
    {
        

        // Close the dialog when Esc is pressed
        String cancelName = "cancel";
        InputMap inputMap = getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
        inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), cancelName);
        ActionMap actionMap = getRootPane().getActionMap();
        actionMap.put(cancelName, new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                doClose(RET_CANCEL);
            }
        });

        _inputFrequency = inputFrequency;
        _closestFrequency = initialTargetFrequency1;
        _applyChangeListener = listener;
        
        System.out.println("initialTargetFrequency1"+initialTargetFrequency1);
        System.out.println("initialTargetFrequency2" +initialTargetFrequency2);
        spn_TargetFrequency1.setValue(initialTargetFrequency1);        
        lbl_spllInputFreq1.setText(String.valueOf(inputFrequency));
        spn_TargetFrequency2.setValue(initialTargetFrequency2);        
        lbl_spllInputFreq2.setText(String.valueOf(inputFrequency));
        
        
        RecalculateFreqencies1();
        RecalculateFreqencies2();
    }

    /**
     * @return the return status of this dialog - one of RET_OK or RET_CANCEL
     */
    public int getReturnStatus() {
        return returnStatus;
    }
    
    /**
     * 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">                          
    private void initComponents() {

        spn_TargetFrequency1 = new javax.swing.JSpinner();
        btn_apply = new javax.swing.JButton();
        btn_cancel = new javax.swing.JButton();
        lbl_DesiredSystemFrequency = new javax.swing.JLabel();
        lbl_SPLLInputFrequency = new javax.swing.JLabel();
        lbl_BestAchievableFrequency = new javax.swing.JLabel();
        lbl_PercentError = new javax.swing.JLabel();
        lbl_Hz = new javax.swing.JLabel();
        lbl_Hz3 = new javax.swing.JLabel();
        lbl_Hz4 = new javax.swing.JLabel();
        lbl_percentError1 = new javax.swing.JLabel();
        lbl_spllInputFreq1 = new javax.swing.JLabel();
        lbl_bestOutputFreq1 = new javax.swing.JLabel();
        lbl_PercentSign = new javax.swing.JLabel();
        lbl_DesiredSystemFrequency1 = new javax.swing.JLabel();
        spn_TargetFrequency2 = new javax.swing.JSpinner();
        lbl_Hz1 = new javax.swing.JLabel();
        lbl_SPLLInputFrequency1 = new javax.swing.JLabel();
        lbl_spllInputFreq2 = new javax.swing.JLabel();
        lbl_Hz5 = new javax.swing.JLabel();
        lbl_BestAchievableFrequency1 = new javax.swing.JLabel();
        lbl_bestOutputFreq2 = new javax.swing.JLabel();
        lbl_Hz6 = new javax.swing.JLabel();
        lbl_PercentError1 = new javax.swing.JLabel();
        lbl_percentError2 = new javax.swing.JLabel();
        lbl_PercentSign1 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Auto-Calculate EW PLL Dividers");
        setName("EWAutoCalculateDialog"); // NOI18N
        setResizable(false);

        spn_TargetFrequency1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        spn_TargetFrequency1.setModel(new javax.swing.SpinnerNumberModel(Long.valueOf(32000L), Long.valueOf(32000L), Long.valueOf(1000000000L), Long.valueOf(1000L)));
        spn_TargetFrequency1.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                spn_TargetFrequency1StateChanged(evt);
            }
        });
        spn_TargetFrequency1.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                spn_TargetFrequency1PropertyChange(evt);
            }
        });

        btn_apply.setFont(new java.awt.Font("Calibri", 1, 16)); // NOI18N
        java.util.ResourceBundle bundle = java.util.ResourceBundle.getBundle("javaapplication2/Bundle"); // NOI18N
        btn_apply.setText(bundle.getString("AutoCalculateDialog.btn_apply.text")); // NOI18N
        btn_apply.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btn_applyActionPerformed(evt);
            }
        });

        btn_cancel.setFont(new java.awt.Font("Calibri", 1, 16)); // NOI18N
        btn_cancel.setText(bundle.getString("AutoCalculateDialog.btn_cancel.text")); // NOI18N
        btn_cancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btn_cancelActionPerformed(evt);
            }
        });

        lbl_DesiredSystemFrequency.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_DesiredSystemFrequency.setText(bundle.getString("AutoCalculateDialog.lbl_DesiredSystemFrequency.text")); // NOI18N

        lbl_SPLLInputFrequency.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_SPLLInputFrequency.setText(bundle.getString("AutoCalculateDialog.lbl_SPLLInputFrequency.text")); // NOI18N

        lbl_BestAchievableFrequency.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_BestAchievableFrequency.setText(bundle.getString("AutoCalculateDialog.lbl_BestAchievableFrequency.text")); // NOI18N

        lbl_PercentError.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_PercentError.setText(bundle.getString("AutoCalculateDialog.lbl_PercentError.text")); // NOI18N

        lbl_Hz.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_Hz.setText(bundle.getString("AutoCalculateDialog.lbl_Hz.text")); // NOI18N

        lbl_Hz3.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_Hz3.setText(bundle.getString("AutoCalculateDialog.lbl_Hz3.text")); // NOI18N

        lbl_Hz4.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_Hz4.setText(bundle.getString("AutoCalculateDialog.lbl_Hz4.text")); // NOI18N

        lbl_percentError1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_percentError1.setText(bundle.getString("AutoCalculateDialog.lbl_percentError.text")); // NOI18N

        lbl_spllInputFreq1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_spllInputFreq1.setText(bundle.getString("AutoCalculateDialog.lbl_spllInputFreq.text")); // NOI18N

        lbl_bestOutputFreq1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_bestOutputFreq1.setText(bundle.getString("AutoCalculateDialog.lbl_bestOutputFreq.text")); // NOI18N

        lbl_PercentSign.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_PercentSign.setText(bundle.getString("AutoCalculateDialog.lbl_PercentSign.text")); // NOI18N

        lbl_DesiredSystemFrequency1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_DesiredSystemFrequency1.setText(bundle.getString("AutoCalculateDialog.lbl_DesiredSystemFrequency.text_1")); // NOI18N

        spn_TargetFrequency2.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        spn_TargetFrequency2.setModel(new javax.swing.SpinnerNumberModel(Long.valueOf(32000L), Long.valueOf(32000L), Long.valueOf(1000000000L), Long.valueOf(1000L)));
        spn_TargetFrequency2.addChangeListener(new javax.swing.event.ChangeListener() {
            public void stateChanged(javax.swing.event.ChangeEvent evt) {
                spn_TargetFrequency2StateChanged(evt);
            }
        });
        spn_TargetFrequency2.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                spn_TargetFrequency2PropertyChange(evt);
            }
        });

        lbl_Hz1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_Hz1.setText(bundle.getString("AutoCalculateDialog.lbl_Hz.text_1")); // NOI18N

        lbl_SPLLInputFrequency1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_SPLLInputFrequency1.setText(bundle.getString("AutoCalculateDialog.lbl_SPLLInputFrequency.text_1")); // NOI18N

        lbl_spllInputFreq2.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_spllInputFreq2.setText(bundle.getString("AutoCalculateDialog.lbl_spllInputFreq.text_1")); // NOI18N

        lbl_Hz5.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_Hz5.setText(bundle.getString("AutoCalculateDialog.lbl_Hz3.text")); // NOI18N

        lbl_BestAchievableFrequency1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_BestAchievableFrequency1.setText(bundle.getString("AutoCalculateDialog.lbl_BestAchievableFrequency.text_1")); // NOI18N

        lbl_bestOutputFreq2.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_bestOutputFreq2.setText(bundle.getString("AutoCalculateDialog.lbl_bestOutputFreq.text_1")); // NOI18N

        lbl_Hz6.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_Hz6.setText(bundle.getString("AutoCalculateDialog.lbl_Hz4.text_1")); // NOI18N

        lbl_PercentError1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_PercentError1.setText(bundle.getString("AutoCalculateDialog.lbl_PercentError.text_1")); // NOI18N

        lbl_percentError2.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_percentError2.setText(bundle.getString("AutoCalculateDialog.lbl_percentError.text_1")); // NOI18N

        lbl_PercentSign1.setFont(new java.awt.Font("Calibri", 0, 16)); // NOI18N
        lbl_PercentSign1.setText(bundle.getString("AutoCalculateDialog.lbl_PercentSign.text_1")); // NOI18N

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(69, 69, 69)
                        .addComponent(lbl_SPLLInputFrequency, javax.swing.GroupLayout.PREFERRED_SIZE, 144, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addContainerGap()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(lbl_BestAchievableFrequency, javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(lbl_PercentError, javax.swing.GroupLayout.Alignment.TRAILING))))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 130, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(lbl_bestOutputFreq1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(lbl_Hz4))
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(lbl_percentError1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(lbl_PercentSign)
                                .addGap(4, 4, 4)))
                        .addContainerGap())
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(lbl_spllInputFreq1)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(lbl_Hz3))
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(spn_TargetFrequency1, javax.swing.GroupLayout.PREFERRED_SIZE, 138, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(lbl_Hz)))
                        .addGap(13, 13, 13))))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(btn_apply)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(btn_cancel)
                        .addGap(14, 14, 14))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(lbl_spllInputFreq2)
                            .addComponent(spn_TargetFrequency2, javax.swing.GroupLayout.PREFERRED_SIZE, 138, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(lbl_bestOutputFreq2)
                            .addComponent(lbl_percentError2))
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addGroup(layout.createSequentialGroup()
                                        .addGap(5, 5, 5)
                                        .addComponent(lbl_Hz1))
                                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                        .addComponent(lbl_Hz5)))
                                .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                    .addComponent(lbl_Hz6)))
                            .addGroup(layout.createSequentialGroup()
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(lbl_PercentSign1)))
                        .addContainerGap())))
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(28, 28, 28)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(lbl_DesiredSystemFrequency1, javax.swing.GroupLayout.PREFERRED_SIZE, 244, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(lbl_DesiredSystemFrequency, javax.swing.GroupLayout.PREFERRED_SIZE, 246, javax.swing.GroupLayout.PREFERRED_SIZE)))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(40, 40, 40)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(lbl_BestAchievableFrequency1)
                            .addComponent(lbl_SPLLInputFrequency1, javax.swing.GroupLayout.PREFERRED_SIZE, 144, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(lbl_PercentError1))))
                .addContainerGap(240, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(spn_TargetFrequency1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(lbl_DesiredSystemFrequency, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(lbl_Hz))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lbl_SPLLInputFrequency)
                    .addComponent(lbl_Hz3)
                    .addComponent(lbl_spllInputFreq1))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lbl_BestAchievableFrequency)
                    .addComponent(lbl_Hz4)
                    .addComponent(lbl_bestOutputFreq1))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lbl_PercentError)
                    .addComponent(lbl_percentError1)
                    .addComponent(lbl_PercentSign))
                .addGap(38, 38, 38)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(lbl_DesiredSystemFrequency1, javax.swing.GroupLayout.PREFERRED_SIZE, 42, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(spn_TargetFrequency2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(lbl_Hz1)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lbl_SPLLInputFrequency1)
                    .addComponent(lbl_spllInputFreq2)
                    .addComponent(lbl_Hz5))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lbl_BestAchievableFrequency1)
                    .addComponent(lbl_bestOutputFreq2)
                    .addComponent(lbl_Hz6))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lbl_PercentError1)
                    .addComponent(lbl_percentError2)
                    .addComponent(lbl_PercentSign1))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 41, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btn_apply, javax.swing.GroupLayout.PREFERRED_SIZE, 29, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(btn_cancel, javax.swing.GroupLayout.PREFERRED_SIZE, 29, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap())
        );

        pack();
    }//                         

    private void spn_TargetFrequency1StateChanged(javax.swing.event.ChangeEvent evt) {                                                  
        RecalculateFreqencies1();
    }                                                 

    private void spn_TargetFrequency1PropertyChange(java.beans.PropertyChangeEvent evt) {                                                    
        RecalculateFreqencies1();
    }                                                   

    private void btn_applyActionPerformed(java.awt.event.ActionEvent evt) {                                          
        // TODO add your handling code here:
        if (_applyChangeListener != null)
        {
          _applyChangeListener.applyEWDividerChange(_pllidivEstimate, _pllmultEstimate, _pllodivEstimate1, _pllodivEstimate2);
          
        }

        doClose(RET_OK);
    }                                         

    private void btn_cancelActionPerformed(java.awt.event.ActionEvent evt) {                                           
        // TODO add your handling code here:
        //doClose(RET_CANCEL);
    }                                          

    private void spn_TargetFrequency2StateChanged(javax.swing.event.ChangeEvent evt) {                                                  
        // TODO add your handling code here:
        RecalculateFreqencies2();
    }                                                 

    private void spn_TargetFrequency2PropertyChange(java.beans.PropertyChangeEvent evt) {                                                    
        // TODO add your handling code here:
        RecalculateFreqencies2();
    }                                                   

    private void doClose(int retStatus) {
        returnStatus = retStatus;
        setVisible(false);
        dispose();
    }
    /**
     * @param args the command line arguments
     */
    public static void main(String args[], final long initialTargetFrequency1,final long initialTargetFrequency2, final long inputFrequency, final EWPApplyChangeListener listener ) {        

        /* Create and display the dialog */
//        System.out.println("listener==" +listener.toString());
//        System.out.println("initialTargetFrequency1==" +initialTargetFrequency1);
//        System.out.println("initialTargetFrequency2==" +initialTargetFrequency2);
//        System.out.println("inputFrequency==" +inputFrequency);
       
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                 System.out.println("listener==" +listener.toString());
        System.out.println("initialTargetFrequency1==" +initialTargetFrequency1);
        System.out.println("initialTargetFrequency2==" +initialTargetFrequency2);
        System.out.println("inputFrequency==" +inputFrequency);
       
                _instance = new EWPLL_AutoCalculateDialog(initialTargetFrequency1, initialTargetFrequency2, inputFrequency, listener);
                _instance.addWindowListener(new java.awt.event.WindowAdapter()
                {
                    @Override
                    public void windowClosing(java.awt.event.WindowEvent e)
                    {                       
                        System.exit(0);
                    }
                });
                
                _instance.setVisible(true);
            }
        });
    }

    public static EWPLL_AutoCalculateDialog instance()
    {
        return _instance;
    }
    
    private void RecalculateFreqencies1()
    {
        int inputDivider = 0;
        int outputDivider1 = 0;
        int outputDivider2 = 0;
        int multiplier = 0;
        double tempFrequency1 = 0.f;
        double tempFrequency2 = 0.f;
        double closestFrequency1 = 0.f;
        double closestFrequency2 = 0.f;
        long targetFrequencyLong1 = (long)spn_TargetFrequency1.getValue();
        long targetFrequencyLong2 = (long)spn_TargetFrequency2.getValue();
        double targetFrequency1 = (double)targetFrequencyLong1;
        double targetFrequency2 = (double)targetFrequencyLong2;
        DecimalFormat twoDecimalFormat = new DecimalFormat("###,###,###.##");
        DecimalFormat singleDecimalFormat = new DecimalFormat("#.#####");
       
        if(targetFrequencyLong1== 50000000)
        {
            tempFrequency1 = ((( (double)_inputFrequency / (double) 20 ) * (double) 800) / (double) 32);
            closestFrequency1 = tempFrequency1;
//            tempFrequency2 = ((( (double)_inputFrequency / (double) 20 ) * (double) 800) / (double) 10);
//            closestFrequency2 = tempFrequency2;
            _pllidivEstimate = 20;
            _pllodivEstimate1 = 32;
            _pllmultEstimate = 800;
            _pllodivEstimate2 = 10;
            spn_TargetFrequency2.setValue(160000000);
        }
        else
        {
            for (int iDiv = 1; iDiv <= 63; ++iDiv)
            {
                inputDivider = iDiv;
                
                for (int mult = 16; mult <= 1023; ++mult)
                {
                    multiplier = mult;
                    
                    for (int oDiv = 0; oDiv <= 63; ++oDiv)
                    {
                        if (oDiv == 0 || oDiv == 1)
                        {
                            outputDivider1 = 2;
                        }
                        else
                        {
                            outputDivider1 = 0x01 << oDiv;
                        }
                        
                        tempFrequency1 = ( (double)_inputFrequency / (double) inputDivider ) * (double) multiplier / (double) outputDivider1;
                        
                        double Fin = (double)_inputFrequency / (double) inputDivider; 
                        double Fvco = Fin * (double)multiplier; 

                        if ( closestFrequency1 == 0 || Math.abs( targetFrequency1 - tempFrequency1 ) < Math.abs( targetFrequency1 - closestFrequency1))
                        {
                            //Make sure Fin and Fvco are satisfied too
                            if (Fin >= 5000000 && Fin <= 64000000 && Fvco >= 800000000 && Fvco <= 1600000000 
                                    && tempFrequency1 >= 10000000 && tempFrequency1 <= 200000000)
                            {
                                closestFrequency1 = tempFrequency1;
                                _pllidivEstimate = inputDivider;
                                _pllodivEstimate1 = outputDivider1;
                                _pllmultEstimate = multiplier;
                            }
                        }                        
                    }
                }
            }
        }
        double percentError1 = Math.abs(closestFrequency1 - targetFrequency1) / targetFrequency1 * 100.f;
                
        lbl_bestOutputFreq1.setText(String.valueOf((long)closestFrequency1));
        lbl_percentError1.setText(singleDecimalFormat.format(percentError1));
        double outputspn2 = _pllodivEstimate1/3;
        if (outputspn2<1)
            outputspn2 = 1;
        spnfreq2 = ( (double)_inputFrequency / (double) _pllidivEstimate ) * (double) _pllodivEstimate1 / (double)outputspn2;
        spn_TargetFrequency2.setValue(spnfreq2);
    }
        
    private void RecalculateFreqencies2()
    {
        int inputDivider = 0;
        int outputDivider1 = 0;
        int outputDivider2 = 0;
        int multiplier = 0;
        double tempFrequency1 = 0.f;
        double tempFrequency2 = 0.f;
        double closestFrequency1 = 0.f;
        double closestFrequency2 = 0.f;
        long targetFrequencyLong1 = (long)spn_TargetFrequency1.getValue();
        long targetFrequencyLong2 = (long)spn_TargetFrequency2.getValue();
        double targetFrequency1 = (double)targetFrequencyLong1;
        double targetFrequency2 = (double)targetFrequencyLong2;
        DecimalFormat twoDecimalFormat = new DecimalFormat("###,###,###.##");
        DecimalFormat singleDecimalFormat = new DecimalFormat("#.#####");
       
        if(targetFrequencyLong2==160000000)
        {
//            tempFrequency1 = ((( (double)_inputFrequency / (double) 20 ) * (double) 800) / (double) 32);
//            closestFrequency1 = tempFrequency1;
            tempFrequency2 = ((( (double)_inputFrequency / (double) 20 ) * (double) 800) / (double) 10);
            closestFrequency2 = tempFrequency2;
            _pllidivEstimate = 20;
            _pllodivEstimate1 = 32;
            _pllmultEstimate = 800;
            _pllodivEstimate2 = 10;
            spn_TargetFrequency1.setValue(50000000);
        }
        else
        {
            for (int iDiv = 1; iDiv <= 63; ++iDiv)
            {
                inputDivider = iDiv;
                
                for (int mult = 16; mult <= 1023; ++mult)
                {
                    multiplier = mult;
                    
                    for (int oDiv = 0; oDiv <= 63; ++oDiv)
                    {
                        if (oDiv == 0 || oDiv == 1)
                        {
                            outputDivider2 = 2;
                        }
                        else
                        {
                            outputDivider2 = 0x01 << oDiv;
                        }
                        
                        tempFrequency2 = ( (double)_inputFrequency / (double) inputDivider ) * (double) multiplier / (double) outputDivider2;
                        
                        double Fin = (double)_inputFrequency / (double) inputDivider; 
                        double Fvco = Fin * (double)multiplier; 

                        if ( closestFrequency2 == 0 || Math.abs( targetFrequency2 - tempFrequency2 ) < Math.abs( targetFrequency2 - closestFrequency2))
                        {
                            //Make sure Fin and Fvco are satisfied too
                            if (Fin >= 5000000 && Fin <= 64000000 && Fvco >= 800000000 && Fvco <= 1600000000 
                                    && tempFrequency1 >= 10000000 && tempFrequency1 <= 200000000)
                            {
                                closestFrequency1 = tempFrequency1;
                                _pllidivEstimate = inputDivider;
                                _pllodivEstimate2 = outputDivider2;
                                _pllmultEstimate = multiplier;
                            }
                        }                        
                    }
                }
            }
        }
        
        double percentError2 = Math.abs(closestFrequency2 - targetFrequency2) / targetFrequency2 * 100.f;
                
        lbl_bestOutputFreq2.setText(String.valueOf((long)closestFrequency1));
        lbl_percentError2.setText(singleDecimalFormat.format(percentError2));   
        double outputspn1 = _pllodivEstimate1*3;
        if (outputspn1 > 63)
            outputspn1 = 63;
        spnfreq1 = ( (double)_inputFrequency / (double) _pllidivEstimate ) * (double) _pllodivEstimate1 / (double)outputspn1;
        spn_TargetFrequency1.setValue(spnfreq1);
    }
    
    public void setInitialSettings1(long initialTargetFrequency1, long inputFrequency)
    {
        spn_TargetFrequency1.setValue(initialTargetFrequency1);        
        _inputFrequency = inputFrequency;
        lbl_spllInputFreq1.setText(String.valueOf(inputFrequency));

        RecalculateFreqencies1();
    }
     public void setInitialSettings2(long initialTargetFrequency2, long inputFrequency)
    {
        spn_TargetFrequency2.setValue(initialTargetFrequency2);        
        _inputFrequency = inputFrequency;
        lbl_spllInputFreq2.setText(String.valueOf(inputFrequency));

        RecalculateFreqencies2();
    }
    // Variables declaration - do not modify                     
    private javax.swing.JButton btn_apply;
    private javax.swing.JButton btn_cancel;
    private javax.swing.JLabel lbl_BestAchievableFrequency;
    private javax.swing.JLabel lbl_BestAchievableFrequency1;
    private javax.swing.JLabel lbl_DesiredSystemFrequency;
    private javax.swing.JLabel lbl_DesiredSystemFrequency1;
    private javax.swing.JLabel lbl_Hz;
    private javax.swing.JLabel lbl_Hz1;
    private javax.swing.JLabel lbl_Hz3;
    private javax.swing.JLabel lbl_Hz4;
    private javax.swing.JLabel lbl_Hz5;
    private javax.swing.JLabel lbl_Hz6;
    private javax.swing.JLabel lbl_PercentError;
    private javax.swing.JLabel lbl_PercentError1;
    private javax.swing.JLabel lbl_PercentSign;
    private javax.swing.JLabel lbl_PercentSign1;
    private javax.swing.JLabel lbl_SPLLInputFrequency;
    private javax.swing.JLabel lbl_SPLLInputFrequency1;
    private javax.swing.JLabel lbl_bestOutputFreq1;
    private javax.swing.JLabel lbl_bestOutputFreq2;
    private javax.swing.JLabel lbl_percentError1;
    private javax.swing.JLabel lbl_percentError2;
    private javax.swing.JLabel lbl_spllInputFreq1;
    private javax.swing.JLabel lbl_spllInputFreq2;
    private javax.swing.JSpinner spn_TargetFrequency1;
    private javax.swing.JSpinner spn_TargetFrequency2;
    // End of variables declaration                   
    private int returnStatus = RET_CANCEL;
}