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Add ASCII representation to main window

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This commit is contained in:
Collin Kidder
2017-12-10 17:11:39 -05:00
parent 9859c586bd
commit 842f5fe0bc
2 changed files with 29 additions and 11 deletions
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canframemodel.cpp
+21 -4
View File
@@ -40,7 +40,7 @@ int CANFrameModel::totalFrameCount()
int CANFrameModel::columnCount(const QModelIndex &index) const
{
Q_UNUSED(index);
return 7;
return 8;
}
CANFrameModel::CANFrameModel(QObject *parent)
@@ -222,7 +222,8 @@ enum class Column {
Direction = 3, ///< Whether the frame was transmitted or received
Bus = 4, ///< The bus where the frame was transmitted or received
Length = 5, ///< The frames payload data length
Data = 6 ///< The frames payload data
ASCII = 6, ///< The payload interpreted as ASCII characters
Data = 7 ///< The frames payload data
};
QVariant CANFrameModel::data(const QModelIndex &index, int role) const
@@ -282,13 +283,27 @@ QVariant CANFrameModel::data(const QModelIndex &index, int role) const
return QString::number(thisFrame.bus);
case Column::Length:
return QString::number(thisFrame.len);
case Column::Data:
case Column::ASCII:
dLen = thisFrame.len;
if (dLen < 0) dLen = 0;
if (dLen > 8) dLen = 8;
for (int i = 0; i < dLen; i++)
{
tempString.append(Utility::formatNumber(thisFrame.data[i]));
quint8 byt = thisFrame.data[i];
if (byt < 0x20) byt = 0x2E; //A dot
if (byt > 0x7E) byt = 0x2E;
tempString.append(QString::fromUtf8((char *)&byt, 1));
}
return tempString;
case Column::Data:
dLen = thisFrame.len;
if (dLen < 0) dLen = 0;
if (dLen > 8) dLen = 8;
//if (useHexMode) tempString.append("0x ");
for (int i = 0; i < dLen; i++)
{
if (useHexMode) tempString.append( QString::number(thisFrame.data[i], 16).toUpper().rightJustified(2, '0'));
else tempString.append(QString::number(thisFrame.data[i], 10));
tempString.append(" ");
}
//now, if we're supposed to interpret the data and the DBC handler is loaded then use it
@@ -339,6 +354,8 @@ QVariant CANFrameModel::headerData(int section, Qt::Orientation orientation,
return QString(tr("Bus"));
case Column::Length:
return QString(tr("Len"));
case Column::ASCII:
return QString(tr("ASCII"));
case Column::Data:
return QString(tr("Data"));
}
mainwindow.cpp
+8 -7
View File
@@ -50,13 +50,14 @@ MainWindow::MainWindow(QWidget *parent) :
readSettings();
ui->canFramesView->setColumnWidth(0, 150);
ui->canFramesView->setColumnWidth(1, 70);
ui->canFramesView->setColumnWidth(2, 40);
ui->canFramesView->setColumnWidth(3, 40);
ui->canFramesView->setColumnWidth(4, 40);
ui->canFramesView->setColumnWidth(5, 40);
ui->canFramesView->setColumnWidth(6, 225);
ui->canFramesView->setColumnWidth(0, 150); //time stamp
ui->canFramesView->setColumnWidth(1, 70); //frame ID
ui->canFramesView->setColumnWidth(2, 40); //extended
ui->canFramesView->setColumnWidth(3, 40); //direction
ui->canFramesView->setColumnWidth(4, 40); //bus
ui->canFramesView->setColumnWidth(5, 40); //length
ui->canFramesView->setColumnWidth(6, 50); //ascii
ui->canFramesView->setColumnWidth(7, 225); //data
QHeaderView *HorzHdr = ui->canFramesView->horizontalHeader();
HorzHdr->setStretchLastSection(true); //causes the data column to automatically fill the tableview
connect(HorzHdr, SIGNAL(sectionClicked(int)), this, SLOT(headerClicked(int)));