Subversion Repositories fpga-cf

package edu.byu.cc.plieber.fpgaenet.modmod;

import java.util.ArrayList;

import com.trolltech.qt.core.Qt;

import com.trolltech.qt.gui.*;

import edu.byu.cc.plieber.fpgaenet.examples.ClockControl;

import edu.byu.cc.plieber.fpgaenet.fcp.FCPException;

import edu.byu.cc.plieber.fpgaenet.fcp.FCPProtocol;

public class StaticModulesWidget extends QWidget{

    public static void main(String[] args) {

        QApplication.initialize(args);

        StaticModulesWidget testStaticModulesWidget = new StaticModulesWidget(null, null);

        testStaticModulesWidget.show();

        QApplication.exec();

    }

    private FCPProtocol fcpprotocol;

    private ClockControl clockControl;

    public StaticModulesWidget(QWidget parent, FCPProtocol protocol){

        super(parent);

        fcpprotocol = protocol;

        clockControl = new ClockControl(protocol, 2);

        createWidgets();

        createLayout();

        connectSignalsAndSlots();

    }

    private QGroupBox grpLEDDIP = new QGroupBox("LED / DIP Control");

    private QGroupBox grpClockControl = new QGroupBox("Clock Control");

    private QLabel labelStaticModules = new QLabel("Static Module Control");

    private QLabel labelLEDValue = new QLabel("LED Value:");

    private QLabel labelDIPValue = new QLabel("DIP Value:");

    private QLabel labelStepClock = new QLabel("Step Clock:");

    private QPushButton btnSetLED = new QPushButton("Set LED");

    private QPushButton btnGetDIP = new QPushButton("Get DIP");

    private QPushButton btnStep = new QPushButton("Step");

    private QPushButton btnSingleStep = new QPushButton("Single Step");

    private QPushButton btnFreeRun = new QPushButton("Free Run");

    private QPushButton btnCCReset = new QPushButton("Reset");

    private QLineEdit txtLEDValue = new QLineEdit();

    private QLineEdit txtDIPValue = new QLineEdit();

    private QLineEdit txtNumCycles = new QLineEdit();

    private int LEDDIPChannel = 1;

    private void createWidgets() {

        QFont font =labelStaticModules.font();

        font.setPointSize(labelStaticModules.font().pointSize()+2);

        labelStaticModules.setFont(font);

        labelLEDValue.setAlignment(Qt.AlignmentFlag.AlignRight);

        labelDIPValue.setAlignment(Qt.AlignmentFlag.AlignRight);

        labelStepClock.setAlignment(Qt.AlignmentFlag.AlignRight);

    }

    private void createLayout() {

        QVBoxLayout mainLayout = new QVBoxLayout(this);

        QGridLayout leddipLayout = new QGridLayout();

        QGridLayout clockControlLayout = new QGridLayout();

        leddipLayout.setColumnMinimumWidth(0, 20);

        //leddipLayout.setColumnMinimumWidth(3, 20);

        leddipLayout.setColumnStretch(2, 1);

        leddipLayout.addWidget(labelLEDValue, 0, 1);

        leddipLayout.addWidget(txtLEDValue, 0, 2);

        leddipLayout.addWidget(btnSetLED, 0, 3);

        leddipLayout.addWidget(labelDIPValue, 1, 1);

        leddipLayout.addWidget(btnGetDIP, 1, 3);

        leddipLayout.addWidget(txtDIPValue, 1, 2);

        clockControlLayout.setColumnMinimumWidth(0, 20);

        //clockControlLayout.setColumnMinimumWidth(3, 20);

        clockControlLayout.setColumnStretch(2, 1);

        clockControlLayout.addWidget(labelStepClock, 0, 1);

        clockControlLayout.addWidget(txtNumCycles, 0, 2);

        clockControlLayout.addWidget(btnStep, 0, 3);

        clockControlLayout.addWidget(btnFreeRun, 1, 1);

        clockControlLayout.addWidget(btnSingleStep, 1, 2);

        clockControlLayout.addWidget(btnCCReset, 1, 3);

        grpLEDDIP.setLayout(leddipLayout);

        grpClockControl.setLayout(clockControlLayout);

        mainLayout.addWidget(labelStaticModules);

        mainLayout.addWidget(grpLEDDIP);

        mainLayout.addWidget(grpClockControl);

        mainLayout.addStretch();

    }

    private void connectSignalsAndSlots() {

        btnCCReset.clicked.connect(this, "resetModules()");

        btnFreeRun.clicked.connect(this, "freeRun()");

        btnGetDIP.clicked.connect(this, "getDIP()");

        btnSetLED.clicked.connect(this, "setLED()");

        btnSingleStep.clicked.connect(this, "singleStep()");

        btnStep.clicked.connect(this, "stepClock()");

    }

    @SuppressWarnings("unused")

        private void setLED() {

        byte ledVal = Byte.parseByte(txtLEDValue.text());

        try {

                        fcpprotocol.sendData(LEDDIPChannel, ledVal);

                } catch (FCPException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

    }

    @SuppressWarnings("unused")

    private void getDIP() {

        try {

                        fcpprotocol.sendDataRequest(LEDDIPChannel, 1);

                        byte[] data = fcpprotocol.getDataResponse();

                        if (data.length > 0) txtDIPValue.setText(String.valueOf(data[0]));

                        else txtDIPValue.setText("-error-");

                } catch (FCPException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

    }

    @SuppressWarnings("unused")

    private void stepClock() {

        clockControl.runClock(Integer.parseInt(txtNumCycles.text()));

    }

    @SuppressWarnings("unused")

    private void freeRun() {

        clockControl.freeRunClock();

    }

    @SuppressWarnings("unused")

    private void singleStep() {

        clockControl.singleStep();

    }

    @SuppressWarnings("unused")

    private void resetModules() {

        clockControl.assertReset();

        clockControl.deassertAll();

    }

    public void setChannels(int LEDDIP, int ClockControl) {

        this.LEDDIPChannel = LEDDIP;

        clockControl.setChannel(ClockControl);

    }

        public int getLEDDIPChannel() {

                return LEDDIPChannel;

        }

        public int getClockControlChannel() {

                return clockControl.getChannel();

        }

}