#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "can_structs.h"
#include <QDateTime>
#include <QFileDialog>
#include <QtSerialPort/QSerialPortInfo>
#include "canframemodel.h"
#include "utility.h"
#include "serialworker.h"

/*
This first order of business is to attempt to gain feature parity (roughly) with GVRET-PC so  that this
can replace it as a cross platform solution.

Here are things yet to do
- Ability to use programmatic frame sending interface (only I use it and it's complicated but helpful)

Things that were planned for the GVRET-PC project but never completed.
Single / Multi state - The goal is to find bits that change based on toggles or discrete state items (shifters, etc)
Range state - Find things that range like accelerator pedal inputs, road speed, tach, etc
fuzzy scope - Try to find potential places where a given value might be stored - offer guesses and the program tries to find candidates for you


Things currently broken or in need of attention:
1. It should be possible to stop the capture at any time.
2. The details window should tell you the min/max/avg time between frames of this ID
3. Frame reception gets weird somewhere between 100k and 150k frames. Increase prealloc and re-test
4. Expanding the main window (while having a large capture going?) could lock up the program
5. Clicking one of the three main checkboxes (auto scroll, interpret, overwrite) locks up reception
6. The windows that deal with canbus data should update based on incoming frames. It should not be required to load files to use these windows
7. Overall, test more often with large captures coming in. Use Kvaser to simulate incoming data in large quantities.
*/


MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    this->setWindowTitle("Savvy CAN V" + QString::number(VERSION));

    model = new CANFrameModel();
    ui->canFramesView->setModel(model);

    QStringList headers;
    headers << "Timestamp" << "ID" << "Ext" << "Bus" << "Len" << "Data";
    //model->setHorizontalHeaderLabels(headers);
    ui->canFramesView->setColumnWidth(0, 110);
    ui->canFramesView->setColumnWidth(1, 70);
    ui->canFramesView->setColumnWidth(2, 40);
    ui->canFramesView->setColumnWidth(3, 40);
    ui->canFramesView->setColumnWidth(4, 40);
    ui->canFramesView->setColumnWidth(5, 275);
    QHeaderView *HorzHdr = ui->canFramesView->horizontalHeader();
    HorzHdr->setStretchLastSection(true); //causes the data column to automatically fill the tableview

    ports = QSerialPortInfo::availablePorts();

    for (int i = 0; i < ports.count(); i++)
    {
        ui->cbSerialPorts->addItem(ports[i].portName());
    }

    ui->cbSpeed1->addItem(tr("Disabled"));
    ui->cbSpeed1->addItem(tr("125000"));
    ui->cbSpeed1->addItem(tr("250000"));
    ui->cbSpeed1->addItem(tr("500000"));
    ui->cbSpeed1->addItem(tr("1000000"));
    ui->cbSpeed1->addItem(tr("33333"));
    ui->cbSpeed2->addItem(tr("Disabled"));
    ui->cbSpeed2->addItem(tr("125000"));
    ui->cbSpeed2->addItem(tr("250000"));
    ui->cbSpeed2->addItem(tr("500000"));
    ui->cbSpeed2->addItem(tr("1000000"));
    ui->cbSpeed2->addItem(tr("33333"));

    SerialWorker *worker = new SerialWorker(model);
    worker->moveToThread(&serialWorkerThread);
    connect(&serialWorkerThread, &QThread::finished, worker, &QObject::deleteLater);
    connect(this, &MainWindow::sendSerialPort, worker, &SerialWorker::setSerialPort, Qt::QueuedConnection);
    connect(worker, &SerialWorker::receivedFrames, this, &MainWindow::gotFrames, Qt::QueuedConnection);
    connect(this, &MainWindow::updateBaudRates, worker, &SerialWorker::updateBaudRates, Qt::QueuedConnection);
    connect(this, &MainWindow::sendCANFrame, worker, &SerialWorker::sendFrame, Qt::QueuedConnection);
    connect(worker, &SerialWorker::connectionSuccess, this, &MainWindow::connectionSucceeded, Qt::QueuedConnection);
    connect(worker, &SerialWorker::connectionFailure, this, &MainWindow::connectionFailed, Qt::QueuedConnection);
    connect(worker, &SerialWorker::deviceInfo, this, &MainWindow::gotDeviceInfo, Qt::QueuedConnection);
    serialWorkerThread.start();

    graphingWindow = NULL;
    frameInfoWindow = NULL;
    playbackWindow = NULL;
    flowViewWindow = NULL;
    frameSenderWindow = NULL;
    dbcHandler = new DBCHandler;

    model->setDBCHandler(dbcHandler);

    connect(ui->btnConnect, SIGNAL(clicked(bool)), this, SLOT(connButtonPress()));
    connect(ui->actionOpen_Log_File, SIGNAL(triggered(bool)), this, SLOT(handleLoadFile()));
    connect(ui->actionGraph_Dta, SIGNAL(triggered(bool)), this, SLOT(showGraphingWindow()));
    connect(ui->actionFrame_Data_Analysis, SIGNAL(triggered(bool)), this, SLOT(showFrameDataAnalysis()));
    connect(ui->btnClearFrames, SIGNAL(clicked(bool)), this, SLOT(clearFrames()));
    connect(ui->actionSave_Log_File, SIGNAL(triggered(bool)), this, SLOT(handleSaveFile()));
    connect(ui->action_Playback, SIGNAL(triggered(bool)), this, SLOT(showPlaybackWindow()));
    connect(ui->btnBaudSet, SIGNAL(clicked(bool)), this, SLOT(changeBaudRates()));
    connect(ui->actionFlow_View, SIGNAL(triggered(bool)), this, SLOT(showFlowViewWindow()));
    connect(ui->action_Custom, SIGNAL(triggered(bool)), this, SLOT(showFrameSenderWindow()));
    connect(ui->actionLoad_DBC_File, SIGNAL(triggered(bool)), this, SLOT(handleLoadDBC()));
    connect(ui->actionEdit_Messages_Signals, SIGNAL(triggered(bool)), this, SLOT(showEditSignalsWindow()));
    connect(ui->actionSave_DBC_File, SIGNAL(triggered(bool)), this, SLOT(handleSaveDBC()));

    lbStatusConnected.setText(tr("Not connected"));
    updateBaudLabel(0,0);
    lbStatusDatabase.setText(tr("No database loaded"));
    ui->statusBar->addWidget(&lbStatusConnected);
    ui->statusBar->addWidget(&lbStatusBauds);
    ui->statusBar->addWidget(&lbStatusDatabase);
}

MainWindow::~MainWindow()
{
    delete ui;
    if (graphingWindow) delete graphingWindow;
    if (frameInfoWindow) delete frameInfoWindow;
    if (playbackWindow) delete playbackWindow;
    if (flowViewWindow) delete flowViewWindow;
    if (frameSenderWindow) delete frameSenderWindow;

    delete dbcHandler;

    serialWorkerThread.quit();
    serialWorkerThread.wait();
}

void MainWindow::updateBaudLabel(int baud0, int baud1)
{
    QString labelText;
    labelText = tr("CAN 0 Speed: ");
    if (baud0 > 0) labelText += QString::number(baud0 / 1000.0) + "kbps";
    else labelText += tr("disabled");
    labelText += tr("    CAN 1 Speed: ");
    if (baud1 > 0) labelText += QString::number(baud1 / 1000.0) + "kbps";
    else labelText += tr("disabled");
    lbStatusBauds.setText(labelText);
}

//most of the work is handled elsewhere. Need only to update the # of frames
//and maybe auto scroll
void MainWindow::gotFrames()
{
    ui->lbNumFrames->setText(QString::number(model->rowCount()));
    if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
}

void MainWindow::addFrameToDisplay(CANFrame &frame, bool autoRefresh = false)
{
    model->addFrame(frame, autoRefresh);
    if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
    if (autoRefresh)
    {
        ui->lbNumFrames->setText(QString::number(model->rowCount()));
    }
}

void MainWindow::clearFrames()
{
    ui->canFramesView->scrollToTop();
    model->clearFrames();
    ui->lbNumFrames->setText(QString::number(model->rowCount()));
}

void MainWindow::changeBaudRates()
{
    int Speed1 = 0, Speed2 = 0;

    Speed1 = ui->cbSpeed1->currentText().toInt();
    Speed2 = ui->cbSpeed2->currentText().toInt();

    emit updateBaudRates(Speed1, Speed2);

    updateBaudLabel(Speed1, Speed2);
}

//CRTD format from Mark Webb-Johnson / OVMS project
/*
Sample data in CRTD format
1320745424.000 CXX OVMS Tesla Roadster cando2crtd converted log
1320745424.000 CXX OVMS Tesla roadster log: charge.20111108.csv
1320745424.002 R11 402 FA 01 C3 A0 96 00 07 01
1320745424.015 R11 400 02 9E 01 80 AB 80 55 00
1320745424.066 R11 400 01 01 00 00 00 00 4C 1D
1320745424.105 R11 100 A4 53 46 5A 52 45 38 42
1320745424.106 R11 100 A5 31 35 42 33 30 30 30
1320745424.106 R11 100 A6 35 36 39
1320745424.106 CEV Open charge port door
1320745424.106 R11 100 9B 97 A6 31 03 15 05 06
1320745424.107 R11 100 07 64

tokens:
0 = timestamp
1 = line type
2 = ID
3-x = The data bytes
*/

void MainWindow::loadCRTDFile(QString filename)
{
    QFile *inFile = new QFile(filename);
    CANFrame thisFrame;
    QByteArray line;

    if (!inFile->open(QIODevice::ReadOnly | QIODevice::Text))
        return;

    line = inFile->readLine(); //read out the header first and discard it.

    while (!inFile->atEnd()) {
        line = inFile->readLine().simplified();
        if (line.length() > 2)
        {
            QList<QByteArray> tokens = line.split(' ');
            thisFrame.timestamp = (int64_t)(tokens[0].toDouble() * 1000);
            if (tokens[1] == "R11" || tokens[1] == "R29")
            {
                thisFrame.ID = tokens[2].toInt(NULL, 16);
                if (tokens[1] == "R29") thisFrame.extended = true;
                else thisFrame.extended = false;
                thisFrame.bus = 0;
                thisFrame.len = tokens.length() - 3;
                for (int d = 0; d < thisFrame.len; d++)
                {
                    if (tokens[d + 3] != "")
                    {
                        thisFrame.data[d] = tokens[d + 3].toInt(NULL, 16);
                    }
                    else thisFrame.data[d] = 0;
                }
                addFrameToDisplay(thisFrame);
            }
        }
    }
    inFile->close();
    model->sendRefresh();
    ui->lbNumFrames->setText(QString::number(model->rowCount()));
    if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
}

void MainWindow::saveCRTDFile(QString filename)
{
    QFile *outFile = new QFile(filename);
    QVector<CANFrame> *frames = model->getListReference();

    if (!outFile->open(QIODevice::WriteOnly | QIODevice::Text))
        return;

    outFile->write(QString::number(frames->at(0).timestamp / 1000.0).toUtf8() + tr(" CXX GVRET-PC Reverse Engineering Tool Output").toUtf8());
    outFile->write("\n");

    for (int c = 0; c < frames->count(); c++)
    {
        outFile->write(QString::number(frames->at(c).timestamp).toUtf8());
        outFile->putChar(' ');
        if (frames->at(c).extended)
        {
            outFile->write("R29 ");
        }
        else outFile->write("R11 ");
        outFile->write(QString::number(frames->at(c).ID, 16).toUpper().rightJustified(8, '0').toUtf8());
        outFile->putChar(' ');

        for (int temp = 0; temp < frames->at(c).len; temp++)
        {
            outFile->write(QString::number(frames->at(c).data[temp], 16).toUpper().rightJustified(2, '0').toUtf8());
            outFile->putChar(' ');
        }

        outFile->write("\n");
    }
    outFile->close();
}

//The "native" file format for this program
void MainWindow::loadNativeCSVFile(QString filename)
{
    QFile *inFile = new QFile(filename);
    CANFrame thisFrame;
    QByteArray line;
    long long timeStamp = Utility::GetTimeMS();

    if (!inFile->open(QIODevice::ReadOnly | QIODevice::Text))
        return;

    line = inFile->readLine(); //read out the header first and discard it.

    while (!inFile->atEnd()) {
        line = inFile->readLine();
        if (line.length() > 2)
        {
            QList<QByteArray> tokens = line.split(',');
            if (tokens[0].length() > 10)
            {
                long long temp = tokens[0].right(10).toLongLong();
                thisFrame.timestamp = temp;
            }
            else
            {
                timeStamp += 5;
                thisFrame.timestamp = timeStamp;
            }

            thisFrame.ID = tokens[1].toInt(NULL, 16);
            if (tokens[2].contains("True")) thisFrame.extended = 1;
            else thisFrame.extended = 0;
            thisFrame.bus = tokens[3].toInt();
            thisFrame.len = tokens[4].toInt();
            for (int c = 0; c < 8; c++) thisFrame.data[c] = 0;
            for (int d = 0; d < thisFrame.len; d++)
                thisFrame.data[d] = tokens[5 + d].toInt(NULL, 16);
            addFrameToDisplay(thisFrame);
        }
    }
    inFile->close();
    model->sendRefresh();
    ui->lbNumFrames->setText(QString::number(model->rowCount()));
    if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
}

void MainWindow::saveNativeCSVFile(QString filename)
{
    QFile *outFile = new QFile(filename);
    QVector<CANFrame> *frames = model->getListReference();

    if (!outFile->open(QIODevice::WriteOnly | QIODevice::Text))
        return;

    outFile->write("Time Stamp,ID,Extended,Bus,LEN,D1,D2,D3,D4,D5,D6,D7,D8");
    outFile->write("\n");

    for (int c = 0; c < frames->count(); c++)
    {
        outFile->write(QString::number(frames->at(c).timestamp).toUtf8());
        outFile->putChar(44);

        outFile->write(QString::number(frames->at(c).ID, 16).toUpper().rightJustified(8, '0').toUtf8());
        outFile->putChar(44);

        if (frames->at(c).extended) outFile->write("true,");
        else outFile->write("false,");

        outFile->write(QString::number(frames->at(c).bus).toUtf8());
        outFile->putChar(44);

        outFile->write(QString::number(frames->at(c).len).toUtf8());
        outFile->putChar(44);


        for (int temp = 0; temp < 8; temp++)
        {
            outFile->write(QString::number(frames->at(c).data[temp], 16).toUpper().rightJustified(2, '0').toUtf8());
            outFile->putChar(44);
        }

        outFile->write("\n");


    }
    outFile->close();
}

void MainWindow::loadGenericCSVFile(QString filename)
{
    QFile *inFile = new QFile(filename);
    CANFrame thisFrame;
    QByteArray line;
    long long timeStamp = Utility::GetTimeMS();

    if (!inFile->open(QIODevice::ReadOnly | QIODevice::Text))
        return;

    line = inFile->readLine(); //read out the header first and discard it.

    while (!inFile->atEnd()) {
        line = inFile->readLine();
        if (line.length() > 2)
        {
            QList<QByteArray> tokens = line.split(',');

            timeStamp += 5;
            thisFrame.timestamp = timeStamp;
            thisFrame.ID = tokens[0].toInt(NULL, 16);
            if (thisFrame.ID > 0x7FF) thisFrame.extended = true;
            else thisFrame.extended  = false;
            thisFrame.bus = 0;
            QList<QByteArray> dataTok = tokens[1].split(' ');
            thisFrame.len = dataTok.length();
            if (thisFrame.len > 8) thisFrame.len = 8;
            for (int d = 0; d < thisFrame.len; d++) thisFrame.data[d] = dataTok[d].toInt(NULL, 16);

            addFrameToDisplay(thisFrame);
        }
    }
    inFile->close();
    model->sendRefresh();
    ui->lbNumFrames->setText(QString::number(model->rowCount()));
    if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
}

void MainWindow::saveGenericCSVFile(QString filename)
{

}

//busmaster log file
/*
tokens:
0 = timestamp
1 = Transmission direction
2 = Channel
3 = ID
4 = Type (s = standard, I believe x = extended)
5 = Data byte length
6-x = The data bytes

Sample chunk of a busmaster log:
***BUSMASTER Ver 2.4.0***
***PROTOCOL CAN***
***NOTE: PLEASE DO NOT EDIT THIS DOCUMENT***
***[START LOGGING SESSION]***
***START DATE AND TIME 8:8:2014 11:49:7:965***
***HEX***
***SYSTEM MODE***
***START CHANNEL BAUD RATE***
***CHANNEL 1 - Kvaser - Kvaser Leaf Light HS #0 (Channel 0), Serial Number- 0, Firmware- 0x00000037 0x00020000 - 500000 bps***
***END CHANNEL BAUD RATE***
***START DATABASE FILES (DBF/DBC)***
***END OF DATABASE FILES (DBF/DBC)***
***<Time><Tx/Rx><Channel><CAN ID><Type><DLC><DataBytes>***
11:49:12:9420 Rx 1 0x023 s 1 40
11:49:12:9440 Rx 1 0x460 s 8 03 E0 00 00 C0 00 00 00
11:49:12:9530 Rx 1 0x023 s 1 40
11:49:12:9680 Rx 1 0x408 s 8 0F 02 00 30 00 00 7F 00
11:49:12:9680 Rx 1 0x40B s 8 00 00 00 00 00 10 60 00
11:49:12:9690 Rx 1 0x045 s 8 40 00 00 00 00 00 00 00
*/
void MainWindow::loadLogFile(QString filename)
{
    QFile *inFile = new QFile(filename);
    CANFrame thisFrame;
    QByteArray line;
    long long timeStamp = Utility::GetTimeMS();

    if (!inFile->open(QIODevice::ReadOnly | QIODevice::Text))
        return;

    line = inFile->readLine(); //read out the header first and discard it.

    while (!inFile->atEnd()) {
        line = inFile->readLine();
        if (line.startsWith("***")) continue;
        if (line.length() > 1)
        {
            QList<QByteArray> tokens = line.split(' ');
            QList<QByteArray> timeToks = tokens[0].split(':');
            timeStamp = (timeToks[0].toInt() * (1000 * 60 * 60)) + (timeToks[1].toInt() * (1000 * 60))
                      + (timeToks[2].toInt() * (1000)) + (timeToks[3].toInt() / 10);
            thisFrame.timestamp = timeStamp;
            thisFrame.ID = tokens[3].right(tokens[3].length() - 2).toInt(NULL, 16);
            if (tokens[4] == "s") thisFrame.extended = false;
            else thisFrame.extended = true;
            thisFrame.bus = tokens[2].toInt() - 1;
            thisFrame.len = tokens[5].toInt();
            for (int d = 0; d < thisFrame.len; d++) thisFrame.data[d] = tokens[d + 6].toInt(NULL, 16);
        }
        addFrameToDisplay(thisFrame);
    }
    inFile->close();
    model->sendRefresh();
    ui->lbNumFrames->setText(QString::number(model->rowCount()));
    if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
}

void MainWindow::saveLogFile(QString filename)
{

}

//log file from microchip tool
/*
tokens:
0 = timestamp
1 = Transmission direction
2 = ID
3 = Data byte length
4-x = The data bytes
*/
void MainWindow::loadMicrochipFile(QString filename)
{
    QFile *inFile = new QFile(filename);
    CANFrame thisFrame;
    QByteArray line;
    bool inComment = false;
    long long timeStamp = Utility::GetTimeMS();

    if (!inFile->open(QIODevice::ReadOnly | QIODevice::Text))
        return;

    line = inFile->readLine(); //read out the header first and discard it.

    while (!inFile->atEnd()) {
        line = inFile->readLine();
        if (line.length() > 2)
        {
            if (line.startsWith("//"))
            {
                inComment = !inComment;
            }
            else
            {
                if (!inComment)
                {
                    QList<QByteArray> tokens = line.split(';');
                    timeStamp += 5;
                    thisFrame.timestamp = timeStamp;

                    //thisFrame.ID = Utility::ParseStringToNum(tokens[2]);
                    if (thisFrame.ID <= 0x7FF) thisFrame.extended = false;
                    else thisFrame.extended = true;
                    thisFrame.bus = 0;
                    thisFrame.len = tokens[3].toInt();
                    //for (int d = 0; d < thisFrame.len; d++) thisFrame.data[d] = (unsigned char)Utility::ParseStringToNum(tokens[4 + d]);
                    addFrameToDisplay(thisFrame);
                }
            }
        }
    }
    inFile->close();
    model->sendRefresh();
    ui->lbNumFrames->setText(QString::number(model->rowCount()));
    if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();

}

void MainWindow::saveMicrochipFile(QString filename)
{

}

void MainWindow::handleLoadFile()
{
    QString filename;
    QFileDialog dialog(this);

    QStringList filters;
    filters.append(QString(tr("CRTD Logs (*.txt)")));
    filters.append(QString(tr("GVRET Logs (*.csv)")));
    filters.append(QString(tr("Generic ID/Data CSV (*.csv)")));
    filters.append(QString(tr("BusMaster Log (*.log)")));
    filters.append(QString(tr("Microchip Log (*.log)")));

    dialog.setFileMode(QFileDialog::ExistingFile);
    dialog.setNameFilters(filters);
    dialog.setViewMode(QFileDialog::Detail);

    if (dialog.exec())
    {
        filename = dialog.selectedFiles()[0];
    }

    if (dialog.selectedNameFilter() == filters[0]) loadCRTDFile(filename);
    if (dialog.selectedNameFilter() == filters[1]) loadNativeCSVFile(filename);
    if (dialog.selectedNameFilter() == filters[2]) loadGenericCSVFile(filename);
    if (dialog.selectedNameFilter() == filters[3]) loadLogFile(filename);
    if (dialog.selectedNameFilter() == filters[4]) loadMicrochipFile(filename);
}

void MainWindow::handleSaveFile()
{
    QString filename;
    QFileDialog dialog(this);

    QStringList filters;
    filters.append(QString(tr("CRTD Logs (*.txt)")));
    filters.append(QString(tr("GVRET Logs (*.csv)")));
    filters.append(QString(tr("Generic ID/Data CSV (*.csv)")));
    filters.append(QString(tr("BusMaster Log (*.log)")));
    filters.append(QString(tr("Microchip Log (*.log)")));

    dialog.setFileMode(QFileDialog::AnyFile);
    dialog.setNameFilters(filters);
    dialog.setViewMode(QFileDialog::Detail);
    dialog.setAcceptMode(QFileDialog::AcceptSave);

    if (dialog.exec())
    {
        filename = dialog.selectedFiles()[0];
    }

    if (dialog.selectedNameFilter() == filters[0]) saveCRTDFile(filename);
    if (dialog.selectedNameFilter() == filters[1]) saveNativeCSVFile(filename);
    if (dialog.selectedNameFilter() == filters[2]) saveGenericCSVFile(filename);
    if (dialog.selectedNameFilter() == filters[3]) saveLogFile(filename);
    if (dialog.selectedNameFilter() == filters[4]) saveMicrochipFile(filename);
}

void MainWindow::handleLoadDBC()
{
    QString filename;
    QFileDialog dialog(this);

    QStringList filters;
    filters.append(QString(tr("DBC File (*.dbc)")));

    dialog.setFileMode(QFileDialog::ExistingFile);
    dialog.setNameFilters(filters);
    dialog.setViewMode(QFileDialog::Detail);

    if (dialog.exec())
    {
        filename = dialog.selectedFiles()[0];
    }

    //right now there is only one file type that can be loaded here so just do it.
    dbcHandler->loadDBCFile(filename);
    dbcHandler->listDebugging();
    QStringList fileList = filename.split('/');
    lbStatusDatabase.setText(fileList[fileList.length() - 1] + tr(" loaded."));
}

void MainWindow::handleSaveDBC()
{
    QString filename;
    QFileDialog dialog(this);

    QStringList filters;
    filters.append(QString(tr("DBC File (*.dbc)")));

    dialog.setFileMode(QFileDialog::AnyFile);
    dialog.setNameFilters(filters);
    dialog.setViewMode(QFileDialog::Detail);
    dialog.setAcceptMode(QFileDialog::AcceptSave);

    if (dialog.exec())
    {
        filename = dialog.selectedFiles()[0];
    }

}

void MainWindow::showEditSignalsWindow()
{

}

void MainWindow::connButtonPress()
{
    for (int x = 0; x < ports.count(); x++)
    {
        if (ports.at(x).portName() == ui->cbSerialPorts->currentText())
        {
            emit sendSerialPort(&ports[x]);            
            lbStatusConnected.setText(tr("Attempting to connect to port ") + ports[x].portName());
            return;
        }
    }
}

void MainWindow::connectionSucceeded(int baud0, int baud1)
{
    lbStatusConnected.setText(tr("Connected to GVRET"));
    //now update the status message for baud rates
    updateBaudLabel(baud0, baud1);
    //finally, find the baud rate in the list of rates or
    //add it to the bottom if needed (that'll be weird though...

    int idx = ui->cbSpeed1->findText(QString::number(baud0));
    if (idx > -1) ui->cbSpeed1->setCurrentIndex(idx);
    else
    {
        ui->cbSpeed1->addItem(QString::number(baud0));
        ui->cbSpeed1->setCurrentIndex(ui->cbSpeed1->count() - 1);
    }

    idx = ui->cbSpeed2->findText(QString::number(baud1));
    if (idx > -1) ui->cbSpeed2->setCurrentIndex(idx);
    else
    {
        ui->cbSpeed2->addItem(QString::number(baud1));
        ui->cbSpeed2->setCurrentIndex(ui->cbSpeed2->count() - 1);
    }
    ui->btnConnect->setEnabled(false);
}

void MainWindow::connectionFailed()
{
    lbStatusConnected.setText(tr("Failed to connect!"));
}

void MainWindow::gotDeviceInfo(int build, int swCAN)
{
    QString str = tr("Connected to GVRET ") + QString::number(build);
    if (swCAN == 1) str += "(SW)";
    lbStatusConnected.setText(str);
}

void MainWindow::showGraphingWindow()
{
    if (!graphingWindow) graphingWindow = new GraphingWindow(model->getListReference());
    graphingWindow->show();
}

void MainWindow::showFrameDataAnalysis()
{
    //only create an instance of the object if we dont have one. Otherwise just display the existing one.
    if (!frameInfoWindow)
    {
        frameInfoWindow = new FrameInfoWindow(model->getListReference());
    }
    frameInfoWindow->show();
}

void MainWindow::showFrameSenderWindow()
{
    if (!frameSenderWindow) frameSenderWindow = new FrameSenderWindow(model->getListReference());
    frameSenderWindow->show();
}

void MainWindow::showPlaybackWindow()
{
    if (!playbackWindow)
    {
        playbackWindow = new FramePlaybackWindow(model->getListReference());
        //connect signal to signal to pass the signal through to whoever is handling the slot
        connect(playbackWindow, SIGNAL(sendCANFrame(const CANFrame*,int)), this, SIGNAL(sendCANFrame(const CANFrame*,int)));
    }
    playbackWindow->show();
}

void MainWindow::showFlowViewWindow()
{
    if (!flowViewWindow)
    {
        flowViewWindow = new FlowViewWindow(model->getListReference());
    }
    flowViewWindow->show();

}