void FlowViewWindow::updatedFrames(int numFrames)
{
CANFrame thisFrame;
if (numFrames == -1) //all frames deleted. Kill the display
{
ui->listFrameID->clear();
foundID.clear();
currentPosition = 0;
refreshIDList();
updateFrameLabel();
removeAllGraphs();
memset(refBytes, 0, 8);
memset(currBytes, 0, 8);
updateDataView();
}
else if (numFrames == -2) //all new set of frames. Reset
{
ui->listFrameID->clear();
foundID.clear();
currentPosition = 0;
refreshIDList();
if (ui->listFrameID->count() > 0)
{
changeID(ui->listFrameID->item(0)->text());
ui->listFrameID->setCurrentRow(0);
}
updateFrameLabel();
}
else //just got some new frames. See if they are relevant.
{
int refID = frameCache[0].ID;
bool needRefresh = false;
for (int i = modelFrames->count() - numFrames; i < modelFrames->count(); i++)
{
thisFrame = modelFrames->at(i);
if (thisFrame.ID == refID)
{
frameCache.append(thisFrame);
if (ui->cbLiveMode->checkState() == Qt::Checked)
{
currentPosition = frameCache.count() - 1;
needRefresh = true;
}
}
}
if (needRefresh)
{
updateDataView();
if (ui->cbSync->checkState() == Qt::Checked) emit sendCenterTimeID(frameCache[currentPosition].ID, frameCache[currentPosition].timestamp / 1000000.0);
}
}
}
void FramePlaybackWindow::btnReverseClick()
{
forward = false;
isPlaying = true;
playbackObject.startPlaybackBackward();
updateFrameLabel();
}
void FramePlaybackWindow::btnLoadLive()
{
SequenceItem item;
item.filename = "<CAPTURED DATA>";
item.currentLoopCount = 0;
item.maxLoops = 1;
item.data = QVector<CANFrame>(*modelFrames); //create a copy of the current frames from the main view
qSort(item.data); //be sure it's all in time based order
fillIDHash(item);
if (ui->tblSequence->currentRow() == -1)
{
ui->tblSequence->setCurrentCell(0,0);
}
seqItems.append(item);
int row = ui->tblSequence->rowCount();
ui->tblSequence->insertRow(row);
ui->tblSequence->setItem(row, 0, new QTableWidgetItem(item.filename));
ui->tblSequence->setItem(row, 1, new QTableWidgetItem(QString::number(item.maxLoops)));
if (currentSeqNum == -1)
{
currentSeqNum = 0;
currentSeqItem = &seqItems[0];
playbackObject.setSequenceObject(currentSeqItem);
}
refreshIDList();
updateFrameLabel();
btnStopClick();
}
void FramePlaybackWindow::btnLoadFile()
{
QString filename;
SequenceItem item;
if (FrameFileIO::loadFrameFile(filename, &item.data))
{
qSort(item.data); //sort by timestamp to be sure it's in order
QStringList fileList = filename.split('/');
item.filename = fileList[fileList.length() - 1];
item.currentLoopCount = 0;
item.maxLoops = 1;
fillIDHash(item);
if (ui->tblSequence->currentRow() == -1)
{
ui->tblSequence->setCurrentCell(0,0);
}
seqItems.append(item);
int row = ui->tblSequence->rowCount();
ui->tblSequence->insertRow(row);
ui->tblSequence->setItem(row, 0, new QTableWidgetItem(item.filename));
ui->tblSequence->setItem(row, 1, new QTableWidgetItem(QString::number(item.maxLoops)));
qDebug() << currentSeqNum;
if (currentSeqNum == -1)
{
currentSeqNum = 0;
currentSeqItem = &seqItems[0];
playbackObject.setSequenceObject(currentSeqItem);
}
refreshIDList();
updateFrameLabel();
}
}
void FlowViewWindow::btnStopClick()
{
playbackTimer->stop(); //pushing this button halts automatic playback
playbackActive = false;
currentPosition = 0;
memcpy(currBytes, frameCache.at(currentPosition).data, 8);
memcpy(refBytes, currBytes, 8);
updateFrameLabel();
updateDataView();
}
void FlowViewWindow::showEvent(QShowEvent* event)
{
QDialog::showEvent(event);
installEventFilter(this);
readSettings();
refreshIDList();
if (ui->listFrameID->count() > 0)
{
changeID(ui->listFrameID->item(0)->text());
ui->listFrameID->setCurrentRow(0);
}
updateFrameLabel();
qDebug() << "FlowView show event was processed";
}
void FramePlaybackWindow::btnDeleteCurrSeq()
{
if (currentSeqNum == -1) return;
playbackObject.stopPlayback();
seqItems.removeAt(currentSeqNum);
ui->tblSequence->removeRow(currentSeqNum);
if (seqItems.count() > 0)
{
currentSeqNum = 0;
currentSeqItem = &seqItems[currentSeqNum];
}
else
{
currentSeqNum = -1;
currentSeqItem = NULL;
}
updateFrameLabel();
}
void FlowViewWindow::updateDataView()
{
ui->txtCurr1->setText(Utility::formatNumber(currBytes[0]));
ui->txtCurr2->setText(Utility::formatNumber(currBytes[1]));
ui->txtCurr3->setText(Utility::formatNumber(currBytes[2]));
ui->txtCurr4->setText(Utility::formatNumber(currBytes[3]));
ui->txtCurr5->setText(Utility::formatNumber(currBytes[4]));
ui->txtCurr6->setText(Utility::formatNumber(currBytes[5]));
ui->txtCurr7->setText(Utility::formatNumber(currBytes[6]));
ui->txtCurr8->setText(Utility::formatNumber(currBytes[7]));
ui->txtRef1->setText(Utility::formatNumber(refBytes[0]));
ui->txtRef2->setText(Utility::formatNumber(refBytes[1]));
ui->txtRef3->setText(Utility::formatNumber(refBytes[2]));
ui->txtRef4->setText(Utility::formatNumber(refBytes[3]));
ui->txtRef5->setText(Utility::formatNumber(refBytes[4]));
ui->txtRef6->setText(Utility::formatNumber(refBytes[5]));
ui->txtRef7->setText(Utility::formatNumber(refBytes[6]));
ui->txtRef8->setText(Utility::formatNumber(refBytes[7]));
ui->flowView->setReference(refBytes, false);
ui->flowView->updateData(currBytes, true);
for (int i = 0; i < 8; i++)
{
if (currBytes[i] == triggerValues[i])
{
playbackActive = false;
playbackTimer->stop();
break; //once any trigger is hit we can stop looking
}
}
updateGraphLocation();
updateFrameLabel();
}
void FramePlaybackWindow::getStatusUpdate(int frameNum)
{
currentPosition = frameNum;
updateFrameLabel();
}
FramePlaybackWindow::FramePlaybackWindow(const QVector<CANFrame> *frames, QWidget *parent) :
QDialog(parent),
ui(new Ui::FramePlaybackWindow)
{
ui->setupUi(this);
setWindowFlags(Qt::Window);
int numBuses = CANConManager::getInstance()->getNumBuses();
for (int n = 0; n < numBuses; n++) ui->comboCANBus->addItem(QString::number(n));
ui->comboCANBus->addItem(tr("All"));
ui->comboCANBus->addItem(tr("From File"));
ui->comboCANBus->setCurrentIndex(0);
playbackObject.initialize();
playbackObject.setNumBuses(numBuses);
readSettings();
modelFrames = frames;
currentSeqItem = NULL;
currentSeqNum = -1;
currentPosition = 0;
forward = true;
isPlaying = false;
updateFrameLabel();
connect(ui->btnStepBack, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnBackOneClick);
connect(ui->btnPause, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnPauseClick);
connect(ui->btnPlayReverse, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnReverseClick);
connect(ui->btnStop, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnStopClick);
connect(ui->btnPlay, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnPlayClick);
connect(ui->btnStepForward, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnFwdOneClick);
connect(ui->btnSelectAll, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnSelectAllClick);
connect(ui->btnSelectNone, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnSelectNoneClick);
connect(ui->btnDelete, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnDeleteCurrSeq);
connect(ui->spinPlaySpeed, SIGNAL(valueChanged(int)), this, SLOT(changePlaybackSpeed(int)));
connect(ui->spinBurstSpeed, SIGNAL(valueChanged(int)), this, SLOT(changeBurstRate(int)));
//connect(ui->cbLoop, SIGNAL(clicked(bool)), this, SLOT(changeLooping(bool)));
connect(ui->comboCANBus, SIGNAL(currentIndexChanged(int)), this, SLOT(changeSendingBus(int)));
connect(ui->listID, &QListWidget::itemChanged, this, &FramePlaybackWindow::changeIDFiltering);
connect(ui->btnLoadFile, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnLoadFile);
connect(ui->btnLoadLive, &QAbstractButton::clicked, this, &FramePlaybackWindow::btnLoadLive);
connect(ui->tblSequence, &QTableWidget::cellPressed, this, &FramePlaybackWindow::seqTableCellClicked);
connect(ui->tblSequence, &QTableWidget::cellChanged, this, &FramePlaybackWindow::seqTableCellChanged);
connect(ui->btnLoadFilters, &QAbstractButton::clicked, this, &FramePlaybackWindow::loadFilters);
connect(ui->btnSaveFilters, &QAbstractButton::clicked, this, &FramePlaybackWindow::saveFilters);
connect(ui->cbOriginalTiming, &QCheckBox::toggled, this, &FramePlaybackWindow::useOrigTimingClicked);
connect(&playbackObject, &FramePlaybackObject::EndOfFrameCache, this, &FramePlaybackWindow::EndOfFrameCache);
connect(&playbackObject, &FramePlaybackObject::statusUpdate, this, &FramePlaybackWindow::getStatusUpdate);
ui->listID->setContextMenuPolicy(Qt::CustomContextMenu);
connect(ui->listID, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuFilters(QPoint)));
playbackObject.setPlaybackInterval(ui->spinPlaySpeed->value());
QStringList headers;
headers << "Source" << "Loops";
ui->tblSequence->setColumnCount(2);
ui->tblSequence->setColumnWidth(0, 260);
ui->tblSequence->setColumnWidth(1, 80);
ui->tblSequence->setHorizontalHeaderLabels(headers);
}
