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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "can_structs.h"
#include <QDateTime>
#include <QFileDialog>
#include <QtSerialPort/QSerialPortInfo>
#include "connections/canconmanager.h"
#include "connections/connectionwindow.h"
#include "helpwindow.h"
#include "utility.h"
#include "filterutility.h"
/*
Some notes on things I'd like to put into the program but haven't put on github (yet)
Allow scripts to read/write signals from DBC files
allow scripts to load DBC files in support of the script - maybe the graphing system too.
*/
QString MainWindow::loadedFileName = "";
MainWindow *MainWindow::selfRef = nullptr;
MainWindow *MainWindow::getReference()
{
return selfRef;
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
#if QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 )
qRegisterMetaTypeStreamOperators<QVector<QString>>();
qRegisterMetaTypeStreamOperators<QVector<int>>();
#endif
useHex = true;
selfRef = this;
this->setWindowTitle("Savvy CAN V" + QString::number(VERSION) + " [Built " + QString(__DATE__) +"]");
model = new CANFrameModel(this); // set parent to mainwindow to prevent canframemodel to change thread (might be done by setModel but just in case)
QSortFilterProxyModel* proxyModel = new QSortFilterProxyModel;
proxyModel->setSourceModel(model);
ui->canFramesView->setModel(proxyModel);
settingsDialog = new MainSettingsDialog(); //instantiate the settings dialog so it can initialize settings if this is the first run or the config file was deleted.
settingsDialog->updateSettings(); //write out all the settings. If this is the first run it'll write defaults out.
readSettings();
QHeaderView *verticalHeader = ui->canFramesView->verticalHeader();
verticalHeader->setSectionResizeMode(QHeaderView::Fixed);
QSettings settings;
int fontSize = settings.value("Main/FontSize", 9).toUInt();
QFont sysFont;
if(settings.value("Main/FontFixedWidth", false).toBool())
sysFont = QFontDatabase::systemFont(QFontDatabase::FixedFont); //get default fixed width font
else
sysFont = QFont(); //get default font
sysFont.setPointSize(fontSize);
verticalHeader->setDefaultSectionSize(sysFont.pixelSize());
verticalHeader->setFont(QFont());
ui->canFramesView->setFont(sysFont);
QHeaderView *HorzHdr = ui->canFramesView->horizontalHeader();
HorzHdr->setFont(QFont());
HorzHdr->setStretchLastSection(true); //causes the data column to automatically fill the tableview
connect(HorzHdr, SIGNAL(sectionClicked(int)), this, SLOT(headerClicked(int)));
lastGraphingWindow = nullptr;
frameInfoWindow = nullptr;
playbackWindow = nullptr;
flowViewWindow = nullptr;
frameSenderWindow = nullptr;
dbcMainEditor = nullptr;
comparatorWindow = nullptr;
settingsDialog = nullptr;
firmwareUploaderWindow = nullptr;
discreteStateWindow = nullptr;
connectionWindow = nullptr;
scriptingWindow = nullptr;
rangeWindow = nullptr;
dbcFileWindow = nullptr;
fuzzingWindow = nullptr;
udsScanWindow = nullptr;
motorctrlConfigWindow = nullptr;
isoWindow = nullptr;
snifferWindow = nullptr;
bisectWindow = nullptr;
signalViewerWindow = nullptr;
temporalGraphWindow = nullptr;
dbcComparatorWindow = nullptr;
canBridgeWindow = nullptr;
dbcHandler = DBCHandler::getReference();
bDirty = false;
inhibitFilterUpdate = false;
rxFrames = 0;
framesPerSec = 0;
continuousLogging = false;
continuousLogFlushCounter = 0;
//handlers for all menu entries
connect(ui->actionSetup, SIGNAL(triggered(bool)), SLOT(showConnectionSettingsWindow()));
connect(ui->actionOpen_Log_File, &QAction::triggered, this, &MainWindow::handleLoadFile);
connect(ui->actionGraph_Dta, &QAction::triggered, this, &MainWindow::showGraphingWindow);
connect(ui->actionFrame_Data_Analysis, &QAction::triggered, this, &MainWindow::showFrameDataAnalysis);
connect(ui->actionSave_Log_File, &QAction::triggered, this, &MainWindow::handleSaveFile);
connect(ui->actionSave_Filtered_Log_File, &QAction::triggered, this, &MainWindow::handleSaveFilteredFile);
connect(ui->actionLoad_Filter_Definition, &QAction::triggered, this, &MainWindow::handleLoadFilters);
connect(ui->actionSave_Filter_Definition, &QAction::triggered, this, &MainWindow::handleSaveFilters);
connect(ui->action_Playback, &QAction::triggered, this, &MainWindow::showPlaybackWindow);
connect(ui->actionFlow_View, &QAction::triggered, this, &MainWindow::showFlowViewWindow);
connect(ui->action_Custom, &QAction::triggered, this, &MainWindow::showFrameSenderWindow);
connect(ui->actionExit_Application, &QAction::triggered, this, &MainWindow::exitApp);
connect(ui->actionFuzzy_Scope, &QAction::triggered, this, &MainWindow::showFuzzyScopeWindow);
connect(ui->actionRange_State_2, &QAction::triggered, this, &MainWindow::showRangeWindow);
connect(ui->actionSave_Decoded_Frames, &QAction::triggered, this, &MainWindow::handleSaveDecoded);
connect(ui->actionSave_Decoded_Frames_CSV, &QAction::triggered, this, &MainWindow::handleSaveDecodedCsv);
connect(ui->actionSingle_Multi_State_2, &QAction::triggered, this, &MainWindow::showSingleMultiWindow);
connect(ui->actionFile_Comparison, &QAction::triggered, this, &MainWindow::showComparisonWindow);
connect(ui->actionDBC_Comparison, &QAction::triggered, this, &MainWindow::showDBCComparisonWindow);
connect(ui->actionScripting_INterface, &QAction::triggered, this, &MainWindow::showScriptingWindow);
connect(ui->actionPreferences, &QAction::triggered, this, &MainWindow::showSettingsDialog);
connect(ui->actionFirmware_Update, &QAction::triggered, this, &MainWindow::showFirmwareUploaderWindow);
connect(ui->actionDBC_File_Manager, &QAction::triggered, this, &MainWindow::showDBCFileWindow);
connect(ui->actionFuzzing, &QAction::triggered, this, &MainWindow::showFuzzingWindow);
connect(ui->actionUDS_Scanner, &QAction::triggered, this, &MainWindow::showUDSScanWindow);
connect(ui->actionISO_TP_Decoder, &QAction::triggered, this, &MainWindow::showISOInterpreterWindow);
connect(ui->actionSniffer, &QAction::triggered, this, &MainWindow::showSnifferWindow);
connect(ui->actionMotorControlConfig, &QAction::triggered, this, &MainWindow::showMCConfigWindow);
connect(ui->actionCapture_Bisector, &QAction::triggered, this, &MainWindow::showBisectWindow);
connect(ui->actionSignal_Viewer, &QAction::triggered, this, &MainWindow::showSignalViewer);
connect(ui->actionSave_Continuous_Logfile, &QAction::triggered, this, &MainWindow::handleContinousLogging);
connect(ui->actionTemporal_Graph, &QAction::triggered, this, &MainWindow::showTemporalGraphWindow);
connect(ui->actionCAN_Bridge, &QAction::triggered, this, &MainWindow::showCANBridgeWindow);
//handlers fror interactions with the main can frame view table
connect(ui->canFramesView, &QAbstractItemView::clicked, this, &MainWindow::gridClicked);
connect(ui->canFramesView, &QAbstractItemView::doubleClicked, this, &MainWindow::gridDoubleClicked);
ui->canFramesView->setContextMenuPolicy(Qt::CustomContextMenu);
connect(ui->canFramesView, &QAbstractItemView::customContextMenuRequested, this, &MainWindow::gridContextMenuRequest);
connect(model, &CANFrameModel::updatedFiltersList, this, &MainWindow::updateFilterList);
connect(CANConManager::getInstance(), &CANConManager::framesReceived, model, &CANFrameModel::addFrames);
//new implementation for continuous logging
connect(CANConManager::getInstance(), &CANConManager::framesReceived, this, &MainWindow::logReceivedFrame);
connect(ui->cbInterpret, &QAbstractButton::toggled, this, &MainWindow::interpretToggled);
connect(ui->cbOverwrite, &QAbstractButton::toggled, this, &MainWindow::overwriteToggled);
connect(ui->cbPersistentFilters, &QAbstractButton::toggled, this, &MainWindow::presistentFiltersToggled);
connect(ui->listFilters, &QListWidget::itemChanged, this, &MainWindow::filterListItemChanged);
connect(ui->listBusFilters, &QListWidget::itemChanged, this, &MainWindow::busFilterListItemChanged);
connect(ui->btnCaptureToggle, &QAbstractButton::clicked, this, &MainWindow::toggleCapture);
connect(ui->btnClearFrames, &QAbstractButton::clicked, this, &MainWindow::clearFrames);
connect(ui->btnNormalize, &QAbstractButton::clicked, this, &MainWindow::normalizeTiming);
connect(ui->btnFilterAll, &QAbstractButton::clicked, this, &MainWindow::filterSetAll);
connect(ui->btnFilterNone, &QAbstractButton::clicked, this, &MainWindow::filterClearAll);
connect(ui->btnExpandAll, &QAbstractButton::clicked, this, &MainWindow::expandAllRows);
connect(ui->btnCollapseAll, &QAbstractButton::clicked, this, &MainWindow::collapseAllRows);
lbStatusConnected.setText(tr("Connected to 0 buses"));
lbHelp.setText(tr("Press F1 on any screen for help"));
lbHelp.setAlignment(Qt::AlignCenter);
QFont boldFont;
boldFont.setBold(true);
lbHelp.setFont(boldFont);
updateFileStatus();
//lbStatusDatabase.setText(tr("No DBC database loaded"));
ui->statusBar->insertWidget(0, &lbStatusConnected, 1);
ui->statusBar->insertWidget(1, &lbStatusFilename, 1);
ui->statusBar->insertWidget(2, &lbHelp, 1);
//ui->statusBar->addWidget(&lbStatusDatabase);
ui->lblRemoteConn->setVisible(false);
ui->lineRemoteKey->setVisible(false);
ui->lbFPS->setText("0");
ui->lbNumFrames->setText("0");
// Prevent annoying accidental horizontal scrolling when filter list is populated with long interpreted message names
ui->listFilters->horizontalScrollBar()->setEnabled(false);
connect(&updateTimer, &QTimer::timeout, this, &MainWindow::tickGUIUpdate);
updateTimer.setInterval(250);
updateTimer.start();
elapsedTime = new QElapsedTimer;
elapsedTime->start();
isConnected = false;
allowCapture = true;
//create a temporary frame to be able to capture the correct
//default height of an item in the table. Need to do this in case
//of scaling or font differences between different computers.
CANFrame temp;
temp.bus = 0;
temp.setFrameId(0x100);
temp.isReceived = true;
temp.setTimeStamp(QCanBusFrame::TimeStamp(0, 100000000));
model->addFrame(temp, true);
qApp->processEvents();
tickGUIUpdate(); //force a GUI refresh so that the row exists to measure
normalRowHeight = ui->canFramesView->rowHeight(0);
if (normalRowHeight == 0) normalRowHeight = 30; //should not be necessary but provides a sane number if something stupid happened.
qDebug() << "normal row height = " << normalRowHeight;
model->clearFrames();
//connect(CANConManager::getInstance(), CANConManager::connectionStatusUpdated, this, MainWindow::connectionStatusUpdated);
connect(CANConManager::getInstance(), SIGNAL(connectionStatusUpdated(int)), this, SLOT(connectionStatusUpdated(int)));
//Automatically create the connection window so it can be updated even if we never opened it.
connectionWindow = new ConnectionWindow();
connect(this, SIGNAL(suspendCapturing(bool)), connectionWindow, SLOT(setSuspendAll(bool)));
//these either are unfinished/not working or are not for general use. But,they exist
//so if you want to enable them and play with them then go for it.
ui->actionFirmware_Update->setVisible(false);
ui->actionMotorControlConfig->setVisible(false);
ui->actionSingle_Multi_State_2->setVisible(false);
installEventFilter(this);
}
MainWindow::~MainWindow()
{
updateTimer.stop();
killEmAll(); //Ride the lightning
delete ui;
delete model;
delete elapsedTime;
delete dbcHandler;
}
//kill every sub window that could be open. At the moment a hard coded list
//but eventually each window should be registered and be able to be iterated.
void MainWindow::killEmAll()
{
foreach (GraphingWindow *win, graphWindows)
{
killWindow(win);
}
killWindow(frameInfoWindow);
killWindow(playbackWindow);
killWindow(flowViewWindow);
killWindow(frameSenderWindow);
killWindow(comparatorWindow);
killWindow(dbcMainEditor);
killWindow(settingsDialog);
killWindow(discreteStateWindow);
killWindow(scriptingWindow);
killWindow(rangeWindow);
killWindow(dbcFileWindow);
killWindow(fuzzingWindow);
killWindow(udsScanWindow);
killWindow(isoWindow);
killWindow(snifferWindow);
killWindow(bisectWindow);
killWindow(firmwareUploaderWindow);
killWindow(motorctrlConfigWindow);
killWindow(signalViewerWindow);
killWindow(temporalGraphWindow);
killWindow(canBridgeWindow);
//trying to kill this window can cause a fault to happen. It's closed last just in case.
killWindow(connectionWindow);
}
//forcefully close the window, kill it, and salt the earth
//note, for some stupid reason this function causes a seg fault
//it seems that when it runs just before the program closes it'll
//fault out when trying to close the connection window. I assume
//this could be because that window has long running threads open and doesn't
//close quickly or maybe cleanly. Investigate.
void MainWindow::killWindow(QDialog *win)
{
if (win)
{
win->close();
delete win;
win = nullptr;
}
}
void MainWindow::exitApp()
{
this->close();
QApplication::quit(); //forces the whole application to terminate when the main window is closed
}
//the close event can be trapped and ignored so put unsaved warnings in here so the user can abort the program closing if they forgot to save things.
void MainWindow::closeEvent(QCloseEvent *event)
{
QMessageBox::StandardButton confirmDialog;
for (int i = 0; i < dbcHandler->getFileCount(); i++)
{
DBCFile *file = dbcHandler->getFileByIdx(i);
if (file->getDirtyFlag())
{
confirmDialog = QMessageBox::question(this, "Unsaved DBC", "DBC File:\n" + file->getFilename() + "\nAppears to have unsaved changes\nReally close without saving?", QMessageBox::Yes|QMessageBox::No);
if (confirmDialog != QMessageBox::Yes)
{
event->ignore();
return;
}
}
}
removeEventFilter(this);
writeSettings();
exitApp();
event->accept();
}
bool MainWindow::eventFilter(QObject *obj, QEvent *event)
{
if (event->type() == QEvent::KeyRelease) {
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
switch (keyEvent->key())
{
case Qt::Key_F1:
HelpWindow::getRef()->showHelp("mainscreen.md");
return true;
break;
}
return false;
} else {
// standard event processing
return QObject::eventFilter(obj, event);
}
return false;
}
void MainWindow::updateSettings()
{
readUpdateableSettings();
emit settingsUpdated();
}
void MainWindow::readSettings()
{
QSettings settings;
if (settings.value("Main/SaveRestorePositions", false).toBool())
{
resize(settings.value("Main/WindowSize", QSize(800, 750)).toSize());
move(Utility::constrainedWindowPos(settings.value("Main/WindowPos", QPoint(100, 100)).toPoint()));
ui->canFramesView->setColumnWidth(0, settings.value("Main/TimeColumn", 150).toUInt()); //time stamp
ui->canFramesView->setColumnWidth(1, settings.value("Main/IDColumn", 70).toUInt()); //frame ID
ui->canFramesView->setColumnWidth(2, settings.value("Main/ExtColumn", 40).toUInt()); //extended
ui->canFramesView->setColumnWidth(3, settings.value("Main/RemColumn", 40).toUInt()); //remote
ui->canFramesView->setColumnWidth(4, settings.value("Main/DirColumn", 40).toUInt()); //direction
ui->canFramesView->setColumnWidth(5, settings.value("Main/BusColumn", 40).toUInt()); //bus
ui->canFramesView->setColumnWidth(6, settings.value("Main/LengthColumn", 40).toUInt()); //length
ui->canFramesView->setColumnWidth(7, settings.value("Main/AsciiColumn", 50).toUInt()); //ascii
//ui->canFramesView->setColumnWidth(8, settings.value("Main/DataColumn", 225).toUInt()); //data
}
if (settings.value("Main/AutoScroll", false).toBool())
{
ui->cbAutoScroll->setChecked(true);
}
int fontSize = settings.value("Main/FontSize", 9).toUInt();
QFont newFont = QFont(ui->canFramesView->font());
newFont.setPointSize(fontSize);
ui->canFramesView->setFont(newFont);
readUpdateableSettings();
}
/*
* TODO: The way the frame timing mode is specified is DEAD STUPID. There shouldn't be three boolean values
* for this. Instead switch it all to an ENUM or something sane.
*/
void MainWindow::readUpdateableSettings()
{
QSettings settings;
useHex = settings.value("Main/UseHex", true).toBool();
model->setHexMode(useHex);
Utility::decimalMode = !useHex;
bool tempBool;
TimeStyle ts = TS_MICROS;
tempBool = settings.value("Main/TimeSeconds", false).toBool();
if (tempBool) ts = TS_SECONDS;
tempBool = settings.value("Main/TimeClock", false).toBool();
if (tempBool) ts = TS_CLOCK;
tempBool = settings.value("Main/TimeMillis", false).toBool();
if (tempBool) ts = TS_MILLIS;
model->setTimeStyle(ts);
useFiltered = settings.value("Main/UseFiltered", false).toBool();
model->setTimeFormat(settings.value("Main/TimeFormat", "MMM-dd HH:mm:ss.zzz").toString());
ignoreDBCColors = settings.value("Main/IgnoreDBCColors", false).toBool();
model->setIgnoreDBCColors(ignoreDBCColors);
int bpl = settings.value("Main/BytesPerLine", 8).toInt();
model->setBytesPerLine(bpl);
if (settings.value("Main/FilterLabeling", false).toBool())
ui->listFilters->setMaximumWidth(250);
else
ui->listFilters->setMaximumWidth(175);
updateFilterList();
}
void MainWindow::writeSettings()
{
QSettings settings;
if (settings.value("Main/SaveRestorePositions", false).toBool())
{
settings.setValue("Main/WindowSize", size());
settings.setValue("Main/WindowPos", pos());
settings.setValue("Main/TimeColumn", ui->canFramesView->columnWidth(0));
settings.setValue("Main/IDColumn", ui->canFramesView->columnWidth(1));
settings.setValue("Main/ExtColumn", ui->canFramesView->columnWidth(2));
settings.setValue("Main/RemColumn", ui->canFramesView->columnWidth(3));
settings.setValue("Main/DirColumn", ui->canFramesView->columnWidth(4));
settings.setValue("Main/BusColumn", ui->canFramesView->columnWidth(5));
settings.setValue("Main/LengthColumn", ui->canFramesView->columnWidth(6));
settings.setValue("Main/AsciiColumn", ui->canFramesView->columnWidth(7));
//settings.setValue("Main/DataColumn", ui->canFramesView->columnWidth(8));
}
}
void MainWindow::updateConnectionSettings(QString connectionType, QString port, int speed0, int speed1)
{
Q_UNUSED(connectionType);
Q_UNUSED(port);
Q_UNUSED(speed0);
Q_UNUSED(speed1);
//connType = connectionType;
//portName = port;
//canSpeed0 = speed0;
//canSpeed1 = speed1;
if (isConnected)
{
//emit updateBaudRates(speed0, speed1);
}
}
void MainWindow::headerClicked(int logicalIndex)
{
//ui->canFramesView->sortByColumn(logicalIndex);
model->sortByColumn(logicalIndex);
manageRowExpansion();
}
void MainWindow::expandAllRows()
{
bool goAhead = false;
int numRows = ui->canFramesView->model()->rowCount();
if (numRows > 20000)
{
QMessageBox::StandardButton confirmDialog;
confirmDialog = QMessageBox::question(this, "Really?", "It's not recommended to use this\non more than 20000 frames.\nIt can take a long time.\n\nYou have been warned!\nStill do it?",
QMessageBox::Yes|QMessageBox::No);
if (confirmDialog == QMessageBox::Yes) goAhead = true;
}
else goAhead = true;
if (goAhead)
{
ui->canFramesView->resizeRowsToContents();
rowExpansionActive = true;
}
}
void MainWindow::manageRowExpansion()
{
int numRows = ui->canFramesView->model()->rowCount();
if(numRows < 20000)
{
if(rowExpansionActive && model->getInterpretMode())
ui->canFramesView->resizeRowsToContents();
}
else
{
disableAutoRowExpansion();
}
}
void MainWindow::disableAutoRowExpansion()
{
rowExpansionActive = false;
}
void MainWindow::collapseAllRows()
{
bool goAhead = false;
int numRows = ui->canFramesView->model()->rowCount();
if (numRows > 50000)
{
QMessageBox::StandardButton confirmDialog;
confirmDialog = QMessageBox::question(this, "Really?", "It's not recommended to use this\non more than 50000 frames.\nIt can take a long time.\n\nYou have been warned!\nStill do it?",
QMessageBox::Yes|QMessageBox::No);
if (confirmDialog == QMessageBox::Yes) goAhead = true;
}
else goAhead = true;
if (goAhead)
{
for (int i = 0; i < numRows; i++) ui->canFramesView->setRowHeight(i, normalRowHeight);
rowExpansionActive = false;
}
}
void MainWindow::gridClicked(QModelIndex idx)
{
//qDebug() << "Grid Clicked";
if (ui->canFramesView->rowHeight(idx.row()) > normalRowHeight)
{
ui->canFramesView->setRowHeight(idx.row(), normalRowHeight);
}
else {
ui->canFramesView->resizeRowToContents(idx.row());
}
}
void MainWindow::gridDoubleClicked(QModelIndex idx)
{
qDebug() << "Grid double clicked";
//grab ID and timestamp and send them away
CANFrame frame = model->getListReference()->at(idx.row());
emit sendCenterTimeID(frame.frameId(), frame.timeStamp().microSeconds() / 1000000.0);
}
void MainWindow::gridContextMenuRequest(QPoint pos)
{
QModelIndex idx = ui->canFramesView->indexAt(pos); //figure out where in the view we clicked (row, column)
qDebug() << "Pos: " << pos << " Row :" << idx.row() << " Col: " << idx.column();
qDebug() << "Data: " << idx.data();
if (idx.column() == 8) //we're over the DATA column
{
contextMenuPosition = pos;
QMenu *menu = new QMenu(this);
menu->setAttribute(Qt::WA_DeleteOnClose);
menu->addAction(tr("Add to a new graphing window"), this, SLOT(setupAddToNewGraph()));
menu->addSeparator();
menu->addAction(tr("Add to latest graphing window"), this, SLOT(setupSendToLatestGraphWindow()));
menu->popup(ui->canFramesView->mapToGlobal(pos));
}
}
QString MainWindow::getSignalNameFromPosition(QPoint pos)
{
//there's a bit of an issue to solve. The data column is one big string even if there are a number
//of signals in there. So, the basic idea is to find out how tall the font is and where the user
//clicked within the cell. Then find out which line that puts us over.
QModelIndex idx = ui->canFramesView->indexAt(pos); //figure out where in the view we clicked (row, column)
int fontHeight = ui->canFramesView->fontMetrics().height();
int cellBaseY = ui->canFramesView->rowViewportPosition(idx.row());
int lineOffset = (pos.y() - cellBaseY) / fontHeight;
qDebug() << "Offset: " << lineOffset;
QString lineText = idx.data().toString().split("\n")[lineOffset];
qDebug() << "Line Text: " << lineText;
return lineText.split(":")[0];
}
uint32_t MainWindow::getMessageIDFromPosition(QPoint pos)
{
QModelIndex idx = ui->canFramesView->indexAt(pos); //figure out where in the view we clicked (row, column)
QString idText = ui->canFramesView->model()->index(idx.row(), 1).data().toString();
return Utility::ParseStringToNum(idText);
}
void MainWindow::setupAddToNewGraph()
{
showGraphingWindow(); //creates a new window and sets it as latest
setupSendToLatestGraphWindow(); //then call the other function to finish
}
void MainWindow::setupSendToLatestGraphWindow()
{
if (!lastGraphingWindow) showGraphingWindow();
GraphParams param;
QString signalName = getSignalNameFromPosition(contextMenuPosition);
param.ID = getMessageIDFromPosition(contextMenuPosition);
DBC_MESSAGE *msg = dbcHandler->findMessage(param.ID);
if(msg)
{
DBC_SIGNAL *sig = msg->sigHandler->findSignalByName(signalName);
if(sig)
{
param.associatedSignal = sig;
param.bias = sig->bias;
param.intelFormat = sig->intelByteOrder;
param.isSigned = sig->valType == SIGNED_INT ? true : false;
param.numBits = sig->signalSize;
param.scale = sig->factor;
param.startBit = sig->startBit;
param.stride = 1;
param.graphName = sig->name;
param.lineColor = QColor(QRandomGenerator::global()->bounded(160), QRandomGenerator::global()->bounded(160), QRandomGenerator::global()->bounded(160));
param.lineWidth = 1;
param.fillColor = QColor(128, 128, 128, 0);
param.mask = 0xFFFFFFFFFFFFFFFFull;
param.drawOnlyPoints = false;
param.pointType = 0;
lastGraphingWindow->createGraph(param); //add the new graph to the window
}
else
{
QMessageBox msgbox;
QString boxmsg = "Cannot find ID 0x" + QStringLiteral("%1").arg(param.ID, 3, 16, QLatin1Char('0')) + " in DBC message " + msg->name + ". Not adding graph.";
msgbox.setText(boxmsg);
msgbox.exec();
}
}
else
{
QMessageBox msgbox;
QString boxmsg = "Cannot find ID 0x" + QStringLiteral("%1").arg(param.ID, 3, 16, QLatin1Char('0')) + " in DBC file(s). Not adding graph.";
msgbox.setText(boxmsg);
msgbox.exec();
}
}
void MainWindow::interpretToggled(bool state)
{
model->setInterpretMode(state);
//ui->canFramesView->resizeRowsToContents(); //a VERY costly operation!
}
void MainWindow::overwriteToggled(bool state)
{
if (state)
{
QMessageBox::StandardButton confirmDialog;
confirmDialog = QMessageBox::question(this, "Danger Will Robinson", "Enabling Overwrite mode will\ndelete your captured frames\nand replace them with one\nframe per ID.\n\nAre you ready to do that?",
QMessageBox::Yes|QMessageBox::No);
if (confirmDialog == QMessageBox::Yes)
{
model->setOverwriteMode(true);
}
else ui->cbOverwrite->setCheckState(Qt::Unchecked);
}
else
{
rowExpansionActive = false;
model->setOverwriteMode(false);
}
}
void MainWindow::presistentFiltersToggled(bool state)
{
if (state)
{
model->setClearMode(true);
}
else
{
model->setClearMode(false);
}
}
void MainWindow::updateFilterList()
{
if (model == nullptr) return;
const QMap<int, bool> *filters = model->getFiltersReference();
const QMap<int, bool> *busFilters = model->getBusFiltersReference();
if (filters == nullptr && busFilters == nullptr) return;
qDebug() << "updateFilterList called on MainWindow";
inhibitFilterUpdate = true;
ui->listFilters->clear();
ui->listBusFilters->clear();
if (filters->isEmpty()) return;
QMap<int, bool>::const_iterator filterIter;
for (filterIter = filters->begin(); filterIter != filters->end(); ++filterIter)
{
/*QListWidgetItem *thisItem = */FilterUtility::createCheckableFilterItem(filterIter.key(), filterIter.value(), ui->listFilters);
}
if (busFilters->isEmpty()) return;
for (filterIter = busFilters->begin(); filterIter != busFilters->end(); ++filterIter)
{
/*QListWidgetItem *thisItem = */ FilterUtility::createCheckableBusFilterItem(filterIter.key(), filterIter.value(), ui->listBusFilters);
}
inhibitFilterUpdate = false;
}
void MainWindow::filterListItemChanged(QListWidgetItem *item)
{
if (inhibitFilterUpdate) return;
//qDebug() << item->text();
// strip away possible filter label
int ID = FilterUtility::getIdAsInt(item);
bool isSet = false;
if (item->checkState() == Qt::Checked) isSet = true;
model->setFilterState(ID, isSet);
manageRowExpansion();
}
void MainWindow::busFilterListItemChanged(QListWidgetItem *item)
{
if (inhibitFilterUpdate) return;
//qDebug() << item->text();
// strip away possible filter label
int ID = FilterUtility::getIdAsInt(item);
bool isSet = false;
if (item->checkState() == Qt::Checked) isSet = true;
model->setBusFilterState(ID, isSet);
manageRowExpansion();
}
void MainWindow::filterSetAll()
{
inhibitFilterUpdate = true;
for (int i = 0; i < ui->listFilters->count(); i++)
{
ui->listFilters->item(i)->setCheckState(Qt::Checked);
}
inhibitFilterUpdate = false;
model->setAllFilters(true);
manageRowExpansion();
}
void MainWindow::filterClearAll()
{
inhibitFilterUpdate = true;
for (int i = 0; i < ui->listFilters->count(); i++)
{
ui->listFilters->item(i)->setCheckState(Qt::Unchecked);
}
inhibitFilterUpdate = false;
model->setAllFilters(false);
}
void MainWindow::logReceivedFrame(CANConnection* conn, QVector<CANFrame> frames)
{
Q_UNUSED(conn);
if (continuousLogging)
{
FrameFileIO::writeContinuousNative(&frames, 0);
}
}
void MainWindow::tickGUIUpdate()
{
rxFrames = model->sendBulkRefresh();
//if(rxFrames>0)
//{
int elapsed = elapsedTime->elapsed();
if(elapsed) {
framesPerSec = (framesPerSec + (rxFrames * 1000 / elapsed)) / 2;
elapsedTime->restart();
}
else
framesPerSec = 0;
ui->lbNumFrames->setText(QString::number(model->rowCount()));
if (rxFrames > 0 && /*allowCapture && */ ui->cbAutoScroll->isChecked())
ui->canFramesView->scrollToBottom();
ui->lbFPS->setText(QString::number(framesPerSec));
if (rxFrames > 0)
{
bDirty = true;
emit framesUpdated(rxFrames); //anyone care that frames were updated?
manageRowExpansion();
}
if (model->needsFilterRefresh()) updateFilterList();
if (continuousLogging)
{
// const QVector<CANFrame> *modelFrames = model->getListReference();
// FrameFileIO::writeContinuousNative(modelFrames, modelFrames->count() - rxFrames);
continuousLogFlushCounter++;
if ((continuousLogFlushCounter % 3) == 0)
{
if (ui->lblContMsg->text().length() > 2)
{
ui->lblContMsg->setText("");
}
else
{
ui->lblContMsg->setText("LOGGING");
}
}
if (continuousLogFlushCounter > 8)
{
continuousLogFlushCounter = 0;
FrameFileIO::flushContinuousNative();
}
}
rxFrames = 0;
//}
}
void MainWindow::gotFrames(int framesSinceLastUpdate)
{
rxFrames += framesSinceLastUpdate;
emit frameUpdateRapid(framesSinceLastUpdate);
}
void MainWindow::addFrameToDisplay(CANFrame &frame, bool autoRefresh = false)
{
model->addFrame(frame, autoRefresh);
if (autoRefresh)
{
if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
ui->lbNumFrames->setText(QString::number(model->rowCount()));
}
}
//A sub-window is sending us a center on timestamp and ID signal
//try to find the relevant frame in the list and focus on it.
void MainWindow::gotCenterTimeID(uint32_t ID, double timestamp)
{
int idx = model->getIndexFromTimeID(ID, timestamp);
if (idx > -1)
{
ui->canFramesView->selectRow(idx);
}
}
void MainWindow::clearFrames()
{
ui->canFramesView->scrollToTop();
model->clearFrames();
CANConManager::getInstance()->resetTimeBasis();
ui->lbNumFrames->setText(QString::number(model->rowCount()));
bDirty = false;
loadedFileName = "";
updateFileStatus();
emit framesUpdated(-1);
}
void MainWindow::normalizeTiming()
{
model->normalizeTiming();
emit framesUpdated(-2); //claim an all new set of frames because every frame was updated.
}
void MainWindow::handleLoadFile()
{
QString filename;
QVector<CANFrame> tempFrames;
QMessageBox::StandardButton confirmDialog;
bool loadResult = FrameFileIO::loadFrameFile(filename, &tempFrames);
if (!loadResult)
{
if (tempFrames.count() > 0) //only ask if at least one frame was decoded.
{
confirmDialog = QMessageBox::question(this, "Error Loading", "Do you want to salvage what could be loaded?",
QMessageBox::Yes|QMessageBox::No);
if (confirmDialog == QMessageBox::Yes) {
loadResult = true;
}
}
}
if (loadResult)
{
disableAutoRowExpansion();
ui->canFramesView->scrollToTop();
model->clearFrames();
model->insertFrames(tempFrames);
loadedFileName = filename;
model->recalcOverwrite();
ui->lbNumFrames->setText(QString::number(model->rowCount()));
if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
updateFileStatus();
emit framesUpdated(-1);
}
}
void MainWindow::handleDroppedFile(const QString &filename)
{
QProgressDialog progress(qApp->activeWindow());
progress.setWindowModality(Qt::WindowModal);
progress.setLabelText("Loading file...");
progress.setCancelButton(nullptr);
progress.setRange(0,0);
progress.setMinimumDuration(0);
progress.show();
QVector<CANFrame> loadedFrames;
bool loadResult = FrameFileIO::autoDetectLoadFile(filename, &loadedFrames);
progress.cancel();
if (!loadResult)
{
if (loadedFrames.count() > 0) //only ask if at least one frame was decoded.
{
QMessageBox::StandardButton confirmDialog = QMessageBox::question(this, "Error Loading", "Do you want to salvage what could be loaded?",
QMessageBox::Yes|QMessageBox::No);
if (confirmDialog == QMessageBox::Yes)
{
loadResult = true;
}
}
}
if (loadResult)
{
disableAutoRowExpansion();
ui->canFramesView->scrollToTop();
model->clearFrames();
model->insertFrames(loadedFrames);
loadedFileName = filename;
model->recalcOverwrite();
ui->lbNumFrames->setText(QString::number(model->rowCount()));
if (ui->cbAutoScroll->isChecked()) ui->canFramesView->scrollToBottom();
updateFileStatus();
emit framesUpdated(-1);
}
}
void MainWindow::handleSaveFile()
{
QString filename;
if (FrameFileIO::saveFrameFile(filename, model->getListReference()))
{
loadedFileName = filename;
updateFileStatus();
}
}
void MainWindow::handleContinousLogging()
{
continuousLogging = !continuousLogging;
if (continuousLogging)
{
ui->actionSave_Continuous_Logfile->setText(tr("Cease Continuous Logging"));
FrameFileIO::openContinuousNative();
}
else
{
ui->actionSave_Continuous_Logfile->setText(tr("Start Continuous Logging"));
ui->lblContMsg->setText("");
FrameFileIO::closeContinuousNative();
}
}
void MainWindow::handleSaveFilteredFile()
{
QString filename;
if (FrameFileIO::saveFrameFile(filename, model->getFilteredListReference()))
{
loadedFileName = filename;
updateFileStatus();
}
}
void MainWindow::handleSaveFilters()
{
QString filename;
QFileDialog dialog(this);
QSettings settings;
QStringList filters;
filters.append(QString(tr("Filter list (*.ftl)")));