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Implemented the signal viewer and enabled it in the menu.

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This commit is contained in:
Collin Kidder
2019-04-15 20:56:39 -04:00
parent 7c49c59197
commit c12031158e
6 changed files with 123 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
dbc/dbc_classes.cpp
+4 -4
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@@ -36,7 +36,7 @@ s 5 47 46 45 44 43 42 41 40
So, the bits are 12, 11, 10, 9, 8, 23, 22, 21. Yes, that's confusing. They now go in reverse value order too.
Bit 12 is worth 128, 11 is worth 64, etc until bit 21 is worth 1.
*/
bool DBC_SIGNAL::processAsText(const CANFrame &frame, QString &outString)
bool DBC_SIGNAL::processAsText(const CANFrame &frame, QString &outString, bool outputName)
{
int64_t result = 0;
bool isSigned = false;
@@ -95,16 +95,16 @@ bool DBC_SIGNAL::processAsText(const CANFrame &frame, QString &outString)
endResult = (*((double *)(&result)) * factor) + bias;
}
outString = makePrettyOutput(endResult, result);
outString = makePrettyOutput(endResult, result, outputName);
cachedValue = endResult;
return true;
}
QString DBC_SIGNAL::makePrettyOutput(double floatVal, int64_t intVal)
QString DBC_SIGNAL::makePrettyOutput(double floatVal, int64_t intVal, bool outputName)
{
QString outputString;
outputString = name + ": ";
if (outputName) outputString = name + ": ";
if (valList.count() > 0) //if this is a value list type then look it up and display the proper string
{
dbc/dbc_classes.h
+2 -2
View File
@@ -101,10 +101,10 @@ public: //TODO: this is sloppy. It shouldn't all be public!
QList<DBC_ATTRIBUTE_VALUE> attributes;
QList<DBC_VAL_ENUM_ENTRY> valList;
bool processAsText(const CANFrame &frame, QString &outString);
bool processAsText(const CANFrame &frame, QString &outString, bool outputName = true);
bool processAsInt(const CANFrame &frame, int32_t &outValue);
bool processAsDouble(const CANFrame &frame, double &outValue);
QString makePrettyOutput(double floatVal, int64_t intVal);
QString makePrettyOutput(double floatVal, int64_t intVal, bool outputName = true);
DBC_ATTRIBUTE_VALUE *findAttrValByName(QString name);
DBC_ATTRIBUTE_VALUE *findAttrValByIdx(int idx);
};
mainwindow.cpp
+5 -2
View File
@@ -186,7 +186,7 @@ MainWindow::MainWindow(QWidget *parent) :
//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->actionSignal_Viewer->setVisible(false);
//ui->actionSignal_Viewer->setVisible(false);
ui->actionSingle_Multi_State_2->setVisible(false);
installEventFilter(this);
@@ -1015,7 +1015,10 @@ void MainWindow::showSignalViewer()
{
if (!signalViewerWindow)
{
signalViewerWindow = new SignalViewerWindow();
if (!useFiltered)
signalViewerWindow = new SignalViewerWindow(model->getListReference());
else
signalViewerWindow = new SignalViewerWindow(model->getFilteredListReference());
}
signalViewerWindow->show();
}
signalviewerwindow.cpp
+79 -8
View File
@@ -1,14 +1,18 @@
#include "signalviewerwindow.h"
#include "ui_signalviewerwindow.h"
#include "helpwindow.h"
#include "mainwindow.h"
#include <QDebug>
SignalViewerWindow::SignalViewerWindow(QWidget *parent) :
SignalViewerWindow::SignalViewerWindow(const QVector<CANFrame> *frames, QWidget *parent) :
QDialog(parent),
ui(new Ui::SignalViewerWindow)
{
ui->setupUi(this);
setWindowFlags(Qt::Window);
modelFrames = frames;
QStringList headers;
headers << "Signal" << "Value";
ui->tableViewer->setHorizontalHeaderLabels(headers);
@@ -21,6 +25,8 @@ SignalViewerWindow::SignalViewerWindow(QWidget *parent) :
connect(ui->cbMessages, SIGNAL(currentIndexChanged(int)), this, SLOT(loadSignals(int)));
connect(ui->btnAdd, SIGNAL(clicked(bool)), this, SLOT(addSignal()));
connect(MainWindow::getReference(), SIGNAL(framesUpdated(int)), this, SLOT(updatedFrames(int)));
connect(ui->btnRemove, SIGNAL(clicked(bool)), this, SLOT(removeSelectedSignal()));
loadMessages();
}
@@ -30,14 +36,79 @@ SignalViewerWindow::~SignalViewerWindow()
delete ui;
}
void SignalViewerWindow::updatedFrames(int numFrames)
{
CANFrame thisFrame;
if (numFrames == -1) //all frames deleted. Don't care
{
}
else if (numFrames == -2) //all new set of frames. Reset
{
for (int i = 0; i < modelFrames->count(); i++)
{
thisFrame = modelFrames->at(i);
processFrame(thisFrame);
}
}
else //just got some new frames. See if they are relevant.
{
if (numFrames > modelFrames->count()) return;
for (int i = modelFrames->count() - numFrames; i < modelFrames->count(); i++)
{
thisFrame = modelFrames->at(i);
processFrame(thisFrame);
}
}
}
void SignalViewerWindow::processFrame(CANFrame &frame)
{
QString sigString;
DBC_SIGNAL *sig;
for (int i = 0; i < signalList.count(); i++)
{
sig = signalList.at(i);
if (!sig) return;
if (sig->parentMessage->ID == frame.ID)
{
if (sig->processAsText(frame, sigString, false)) //if true we could interpret the signal so update it in the list
{
QTableWidgetItem *item = ui->tableViewer->item(i, 1);
if (!item)
{
item = new QTableWidgetItem(sigString);
ui->tableViewer->setItem(i, 1, item);
}
else item->setText(sigString);
}
}
}
}
void SignalViewerWindow::removeSelectedSignal()
{
int selRow = ui->tableViewer->currentRow();
if (selRow < 0) return; //no selected row
signalList.removeAt(selRow);
ui->tableViewer->removeRow(selRow);
}
void SignalViewerWindow::loadMessages()
{
int numFiles;
ui->cbMessages->clear();
if (dbcHandler == NULL) return;
if (dbcHandler->getFileCount() == 0) dbcHandler->createBlankFile();
for (int x = 0; x < dbcHandler->getFileByIdx(0)->messageHandler->getCount(); x++)
if (dbcHandler == nullptr) return;
if ((numFiles = dbcHandler->getFileCount()) == 0) return;
qDebug() << numFiles;
for (int f = 0; f < numFiles; f++)
{
ui->cbMessages->addItem(dbcHandler->getFileByIdx(0)->messageHandler->findMsgByIdx(x)->name);
qDebug() << dbcHandler->getFileByIdx(f)->messageHandler->getCount();
for (int x = 0; x < dbcHandler->getFileByIdx(f)->messageHandler->getCount(); x++)
{
ui->cbMessages->addItem(dbcHandler->getFileByIdx(f)->messageHandler->findMsgByIdx(x)->name);
}
}
}
@@ -48,9 +119,9 @@ void SignalViewerWindow::loadSignals(int idx)
//in the data structure so it should have been possible to just
//look it up based on index but by name is probably safer and this operation
//is not time critical at all.
DBC_MESSAGE *msg = dbcHandler->getFileByIdx(0)->messageHandler->findMsgByName(ui->cbMessages->currentText());
DBC_MESSAGE *msg = dbcHandler->findMessage(ui->cbMessages->currentText());
if (msg == NULL) return;
if (msg == nullptr) return;
ui->cbSignals->clear();
for (int x = 0; x < msg->sigHandler->getCount(); x++)
{
@@ -60,7 +131,7 @@ void SignalViewerWindow::loadSignals(int idx)
void SignalViewerWindow::addSignal()
{
DBC_MESSAGE *msg = dbcHandler->getFileByIdx(0)->messageHandler->findMsgByName(ui->cbMessages->currentText());
DBC_MESSAGE *msg = dbcHandler->findMessage(ui->cbMessages->currentText());
if (!msg) return;
DBC_SIGNAL *sig = msg->sigHandler->findSignalByName(ui->cbSignals->currentText());
if (!sig) return;
signalviewerwindow.h
+6 -1
View File
@@ -13,19 +13,24 @@ class SignalViewerWindow : public QDialog
Q_OBJECT
public:
explicit SignalViewerWindow(QWidget *parent = 0);
explicit SignalViewerWindow(const QVector<CANFrame> *frames, QWidget *parent = 0);
~SignalViewerWindow();
private slots:
void loadMessages();
void loadSignals(int idx);
void addSignal();
void removeSelectedSignal();
void updatedFrames(int);
private:
Ui::SignalViewerWindow *ui;
DBCHandler *dbcHandler;
QList<DBC_SIGNAL *> signalList;
const QVector<CANFrame> *modelFrames;
void processFrame(CANFrame &frame);
};
#endif // SIGNALVIEWERWINDOW_H
ui/signalviewerwindow.ui
+27 -16
View File
@@ -15,22 +15,33 @@
</property>
<layout class="QHBoxLayout" name="horizontalLayout" stretch="3,1">
<item>
<widget class="QTableWidget" name="tableViewer">
<property name="columnCount">
<number>2</number>
</property>
<attribute name="horizontalHeaderDefaultSectionSize">
<number>300</number>
</attribute>
<attribute name="horizontalHeaderStretchLastSection">
<bool>true</bool>
</attribute>
<attribute name="verticalHeaderStretchLastSection">
<bool>false</bool>
</attribute>
<column/>
<column/>
</widget>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<widget class="QTableWidget" name="tableViewer">
<property name="columnCount">
<number>2</number>
</property>
<attribute name="horizontalHeaderDefaultSectionSize">
<number>300</number>
</attribute>
<attribute name="horizontalHeaderStretchLastSection">
<bool>true</bool>
</attribute>
<attribute name="verticalHeaderStretchLastSection">
<bool>false</bool>
</attribute>
<column/>
<column/>
</widget>
</item>
<item>
<widget class="QPushButton" name="btnRemove">
<property name="text">
<string>Remove Selected Signal</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout">