Added an ISO-TP decoder. At the moment it tries to decode all frames

and that leads to odd results.
2016-03-06 20:44:25 -05:00
parent f6fe53163c
commit 66675e47b3
11 changed files with 412 additions and 5 deletions
@@ -0,0 +1,97 @@
+#include "isotp_interpreterwindow.h"
+#include "ui_isotp_interpreterwindow.h"
+#include "mainwindow.h"
+
+ISOTP_InterpreterWindow::ISOTP_InterpreterWindow(const QVector<CANFrame> *frames, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::ISOTP_InterpreterWindow)
+{
+    ui->setupUi(this);
+    modelFrames = frames;
+
+    decoder = new ISOTP_DECODER(modelFrames);
+
+    connect(MainWindow::getReference(), &MainWindow::framesUpdated, decoder, &ISOTP_DECODER::updatedFrames);
+    connect(decoder, &ISOTP_DECODER::newISOMessage, this, &ISOTP_InterpreterWindow::newISOMessage);
+
+    QStringList headers;
+    headers << "Timestamp" << "ID" << "Bus" << "Dir" << "Length" << "Data";
+    ui->tableIsoFrames->setColumnCount(6);
+    ui->tableIsoFrames->setColumnWidth(0, 100);
+    ui->tableIsoFrames->setColumnWidth(1, 50);
+    ui->tableIsoFrames->setColumnWidth(2, 50);
+    ui->tableIsoFrames->setColumnWidth(3, 50);
+    ui->tableIsoFrames->setColumnWidth(4, 75);
+    ui->tableIsoFrames->setColumnWidth(5, 200);
+    ui->tableIsoFrames->setHorizontalHeaderLabels(headers);
+    QHeaderView *HorzHdr = ui->tableIsoFrames->horizontalHeader();
+    HorzHdr->setStretchLastSection(true);
+}
+
+ISOTP_InterpreterWindow::~ISOTP_InterpreterWindow()
+{
+    delete decoder;
+    delete ui;
+}
+
+void ISOTP_InterpreterWindow::showEvent(QShowEvent* event)
+{
+    QDialog::showEvent(event);
+    readSettings();
+    decoder->updatedFrames(-2);
+}
+
+void ISOTP_InterpreterWindow::closeEvent(QCloseEvent *event)
+{
+    Q_UNUSED(event);
+    writeSettings();
+}
+
+void ISOTP_InterpreterWindow::readSettings()
+{
+    QSettings settings;
+    if (settings.value("Main/SaveRestorePositions", false).toBool())
+    {
+        resize(settings.value("ISODecodeWindow/WindowSize", this->size()).toSize());
+        move(settings.value("ISODecodeWindow/WindowPos", QPoint(50, 50)).toPoint());
+    }
+}
+
+void ISOTP_InterpreterWindow::writeSettings()
+{
+    QSettings settings;
+
+    if (settings.value("Main/SaveRestorePositions", false).toBool())
+    {
+        settings.setValue("ISODecodeWindow/WindowSize", size());
+        settings.setValue("ISODecodeWindow/WindowPos", pos());
+    }
+}
+
+void ISOTP_InterpreterWindow::newISOMessage(ISOTP_MESSAGE &msg)
+{
+    int rowNum;
+    QString tempString;
+
+    messages.append(msg);
+
+    rowNum = ui->tableIsoFrames->rowCount();
+    ui->tableIsoFrames->insertRow(rowNum);
+
+    ui->tableIsoFrames->setItem(rowNum, 0, new QTableWidgetItem(QString::number(msg.timestamp)));
+    ui->tableIsoFrames->setItem(rowNum, 1, new QTableWidgetItem(QString::number(msg.ID, 16)));
+    ui->tableIsoFrames->setItem(rowNum, 2, new QTableWidgetItem(QString::number(msg.bus)));
+    if (msg.isReceived) ui->tableIsoFrames->setItem(rowNum, 3, new QTableWidgetItem("Rx"));
+    else ui->tableIsoFrames->setItem(rowNum, 3, new QTableWidgetItem("Tx"));
+    ui->tableIsoFrames->setItem(rowNum, 4, new QTableWidgetItem(QString::number(msg.len)));
+
+    for (int i = 0; i < msg.data.length(); i++)
+    {
+        tempString.append(Utility::formatNumber(msg.data[i]));
+        tempString.append(" ");
+    }
+    ui->tableIsoFrames->setItem(rowNum, 5, new QTableWidgetItem(tempString));
+
+}
+
+