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Implementation of message and signal name compiling into comboboxes on signal viewer.

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Collin Kidder
2017-01-19 21:19:05 -05:00
parent 92ebb2d527
commit aed934dfa5
2 changed files with 65 additions and 1 deletions
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signalviewerwindow.cpp
+56 -1
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@@ -9,10 +9,65 @@ SignalViewerWindow::SignalViewerWindow(QWidget *parent) :
QStringList headers;
headers << "Signal" << "Value";
ui->tableViewer->setHorizontalHeaderLabels(headers);
ui->tableViewer->setHorizontalHeaderLabels(headers);
ui->tableViewer->setColumnWidth(0, 150);
ui->tableViewer->setColumnWidth(1, 300);
QHeaderView *HorzHdr = ui->tableViewer->horizontalHeader();
HorzHdr->setStretchLastSection(true); //causes the data column to automatically fill the tableview
dbcHandler = DBCHandler::getReference();
connect(ui->cbMessages, SIGNAL(currentIndexChanged(int)), this, SLOT(loadSignals(int)));
connect(ui->btnAdd, SIGNAL(clicked(bool)), this, SLOT(addSignal()));
loadMessages();
}
SignalViewerWindow::~SignalViewerWindow()
{
delete ui;
}
void SignalViewerWindow::loadMessages()
{
ui->cbMessages->clear();
if (dbcHandler == NULL) return;
if (dbcHandler->getFileCount() == 0) dbcHandler->createBlankFile();
for (int x = 0; x < dbcHandler->getFileByIdx(0)->messageHandler->getCount(); x++)
{
ui->cbMessages->addItem(dbcHandler->getFileByIdx(0)->messageHandler->findMsgByIdx(x)->name);
}
}
void SignalViewerWindow::loadSignals(int idx)
{
Q_UNUSED(idx);
//messages were placed into the list in the same order as they exist
//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());
if (msg == NULL) return;
ui->cbSignals->clear();
for (int x = 0; x < msg->sigHandler->getCount(); x++)
{
ui->cbSignals->addItem(msg->sigHandler->findSignalByIdx(x)->name);
}
}
void SignalViewerWindow::addSignal()
{
DBC_MESSAGE *msg = dbcHandler->getFileByIdx(0)->messageHandler->findMsgByName(ui->cbMessages->currentText());
if (!msg) return;
DBC_SIGNAL *sig = msg->sigHandler->findSignalByName(ui->cbSignals->currentText());
if (!sig) return;
signalList.append(sig);
int rowIdx = ui->tableViewer->rowCount();
ui->tableViewer->insertRow(rowIdx);
QTableWidgetItem *item = new QTableWidgetItem(sig->name);
ui->tableViewer->setItem(rowIdx, 0, item);
}