74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
#include "signalviewerwindow.h"
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#include "ui_signalviewerwindow.h"
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SignalViewerWindow::SignalViewerWindow(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::SignalViewerWindow)
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{
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ui->setupUi(this);
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QStringList headers;
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headers << "Signal" << "Value";
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ui->tableViewer->setHorizontalHeaderLabels(headers);
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ui->tableViewer->setColumnWidth(0, 150);
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ui->tableViewer->setColumnWidth(1, 300);
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QHeaderView *HorzHdr = ui->tableViewer->horizontalHeader();
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HorzHdr->setStretchLastSection(true); //causes the data column to automatically fill the tableview
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dbcHandler = DBCHandler::getReference();
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connect(ui->cbMessages, SIGNAL(currentIndexChanged(int)), this, SLOT(loadSignals(int)));
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connect(ui->btnAdd, SIGNAL(clicked(bool)), this, SLOT(addSignal()));
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loadMessages();
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}
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SignalViewerWindow::~SignalViewerWindow()
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{
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delete ui;
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}
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void SignalViewerWindow::loadMessages()
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{
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ui->cbMessages->clear();
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if (dbcHandler == NULL) return;
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if (dbcHandler->getFileCount() == 0) dbcHandler->createBlankFile();
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for (int x = 0; x < dbcHandler->getFileByIdx(0)->messageHandler->getCount(); x++)
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{
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ui->cbMessages->addItem(dbcHandler->getFileByIdx(0)->messageHandler->findMsgByIdx(x)->name);
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}
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}
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void SignalViewerWindow::loadSignals(int idx)
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{
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Q_UNUSED(idx);
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//messages were placed into the list in the same order as they exist
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//in the data structure so it should have been possible to just
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//look it up based on index but by name is probably safer and this operation
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//is not time critical at all.
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DBC_MESSAGE *msg = dbcHandler->getFileByIdx(0)->messageHandler->findMsgByName(ui->cbMessages->currentText());
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if (msg == NULL) return;
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ui->cbSignals->clear();
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for (int x = 0; x < msg->sigHandler->getCount(); x++)
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{
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ui->cbSignals->addItem(msg->sigHandler->findSignalByIdx(x)->name);
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}
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}
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void SignalViewerWindow::addSignal()
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{
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DBC_MESSAGE *msg = dbcHandler->getFileByIdx(0)->messageHandler->findMsgByName(ui->cbMessages->currentText());
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if (!msg) return;
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DBC_SIGNAL *sig = msg->sigHandler->findSignalByName(ui->cbSignals->currentText());
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if (!sig) return;
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signalList.append(sig);
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int rowIdx = ui->tableViewer->rowCount();
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ui->tableViewer->insertRow(rowIdx);
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QTableWidgetItem *item = new QTableWidgetItem(sig->name);
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ui->tableViewer->setItem(rowIdx, 0, item);
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}
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