Subversion Repositories fpga-cf

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

import java.io.IOException;

import java.net.InetAddress;

import com.trolltech.qt.core.Qt.ItemDataRole;

import com.trolltech.qt.gui.*;

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

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

import edu.byu.cc.plieber.fpgaenet.icapif.IcapInterface;

public class PRToolGUI extends QMainWindow {

        private QMenu fileMenu;

        private QMenu helpMenu;

        private QAction addPbitAct;

        private QAction exitAct;

        private QAction aboutAct;

        private QAction aboutQtJambiAct;

        private QListWidget prList;

        private QPushButton buttonProgram;

        FCPProtocol fcpProtocol;

        IcapInterface icapif;

        public static void main(String[] args) {

                QApplication.initialize(args);

                PRToolGUI testPRToolGUI = new PRToolGUI(null);

                testPRToolGUI.show();

                QApplication.exec();

                testPRToolGUI.tearDown();

        }

        private void tearDown() {

                fcpProtocol.disconnect();

        }

        public PRToolGUI(QWidget parent) {

                super(parent);

                setupConnections();

                createActions();

                createMenus();

                createWidgets();

                connectSignals();

        }

        private void setupConnections() {

                try {

                        fcpProtocol = new FCPProtocol();

                        fcpProtocol.connect(InetAddress.getByName("192.168.1.222"), 0x3001);

                } catch (IOException e) {

                        return;

                }

                icapif = new IcapInterface(fcpProtocol);

        }

        private void createActions() {

                addPbitAct = new QAction(tr("&Add PR"), this);

                addPbitAct.setShortcut(tr("Ctrl+A"));

                addPbitAct.setStatusTip(tr("Add Partial Bitstream"));

                addPbitAct.triggered.connect(this, "addPR()");

                exitAct = new QAction(tr("E&xit"), this);

                exitAct.setShortcut(tr("Ctrl+Q"));

                exitAct.setStatusTip(tr("Exit the application"));

                exitAct.triggered.connect(this, "close()");

                aboutAct = new QAction(tr("&About"), this);

                aboutAct.setStatusTip(tr("Show the application's About box"));

                aboutAct.triggered.connect(this, "about()");

                aboutQtJambiAct = new QAction(tr("About &Qt Jambi"), this);

                aboutQtJambiAct.setStatusTip(tr("Show the Qt Jambi's About box"));

                aboutQtJambiAct.triggered.connect(QApplication.instance(), "aboutQtJambi()");

        }

        private void createMenus() {

                fileMenu = menuBar().addMenu(tr("&File"));

                fileMenu.addAction(addPbitAct);

                fileMenu.addAction(exitAct);

                helpMenu = menuBar().addMenu(tr("&Help"));

                helpMenu.addAction(aboutAct);

                helpMenu.addAction(aboutQtJambiAct);

        }

        private void createWidgets() {

                QFrame mainFrame = new QFrame(this);

                setCentralWidget(mainFrame);

                prList = new QListWidget(mainFrame);

                QVBoxLayout mainLayout = new QVBoxLayout(mainFrame);

                mainLayout.addWidget(prList);

                buttonProgram = new QPushButton(tr("Program"), mainFrame);

                mainLayout.addWidget(buttonProgram);

                mainFrame.setLayout(mainLayout);

        }

        private void connectSignals() {

                buttonProgram.clicked.connect(this, "programSelected(boolean)");

                prList.itemDoubleClicked.connect(this, "programClicked(QListWidgetItem)");

        }

        protected void about() {

                QMessageBox.information(this, "Info", "It's your turn now :-)");

        }

        protected void addPR() {

                String fName = QFileDialog.getOpenFileName(this, tr("Open Partial Bit File"), "", new QFileDialog.Filter(

                                tr("Bit Files (*.bit)")));

                if (fName == null) return;

                String name = QInputDialog.getText(this, "PR Tool GUI", "PR Bitstream Name", QLineEdit.EchoMode.Normal, fName);

                if (name == null) return;

                QListWidgetItem item = new QListWidgetItem(name, prList);

                item.setData(ItemDataRole.UserRole, fName);

        }

        protected void programSelected(boolean checked) {

                QListWidgetItem item = prList.selectedItems().get(0);

                programClicked(item);

        }

        protected void programClicked(QListWidgetItem item) {

                String fName = (String)item.data(ItemDataRole.UserRole);

                try {

                        icapif.sendIcapFile(fName);

                } catch (FCPException e) {

                        statusBar().showMessage(tr("Programming Failed!"));

                }

                statusBar().showMessage(tr("Programmed: " + fName));

        }

}