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Update CANalyzer ASC loader to accept CANFD messages as well

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Collin Kidder
2024-02-06 20:22:42 -05:00
parent df5b427f9f
commit b5619e0de8
1 changed files with 12 additions and 8 deletions
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framefileio.cpp
+12 -8
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@@ -1680,12 +1680,16 @@ bool FrameFileIO::isCanalyzerASC(QString filename)
//0.001371 CANFD 1 Rx 171 A0066_Unknown 0 0 8 8 00 00 07 76 23 00 00 00 230199 119 220000 62e7 46500250 460a0250 20011736 20010205
//Version 16.0.0
//0.008600 1 358 Rx d 8 04 03 50 01 F0 40 54 2C Length = 233910 BitCount = 121 ID = 856
//Time bus id dir ? len databytes (Ver 8.0)
//Time type bus dir ID ? ? length length bytes then many values of unknown type (ver 8.1)
//Time type bus dir ID SignalName ? ? length length bytes then many values of unknown type (ver 9.0)
//Time bus id dir ? len databytes additional crap (ver 16.0)
//So it seems the file format is not entirely different based on version but rather on some other
//settings... Fun!
//Version 17.3.0
//0.001684 CANFD 1 Rx 65b 1 0 d 32 f1 01 00 00 50 00 00 00 00 00 00 00 00 00 00 40 00 88 f5 77 17 78 00 00 c0 03 00 00 00 00 00 00 213797 356 303000 11729 46500250 4b140250 20011736 2001040d
//Time bus id dir ? len databytes (Ver 8.0)
//Time bus id dir ? len databytes (addl info) (ver 16.0)
//Time type bus dir ID ? ? length length (bytes) (many values of unknown type) (ver 8.1)
//Time type bus dir ID SignalName ? ? length length bytes (then many values of unknown type)(ver 9.0)
//Time Type Bus Dir ID ? ? (length) (Real Length) (bytes) (many values of unknown type) (Ver 17.3)
//0 1 2 3 4 5 6 7 8 9 10
//This seems like a rather eclectic mix. It's almost arbitrary!
bool FrameFileIO::loadCanalyzerASC(QString filename, QVector<CANFrame>* frames)
{
QFile *inFile = new QFile(filename);
@@ -1736,7 +1740,7 @@ bool FrameFileIO::loadCanalyzerASC(QString filename, QVector<CANFrame>* frames)
}
}
if (inHeader) continue;
if (line.length() > 2)
if (line.length() > 2 && !line.startsWith("//"))
{
tokens = line.simplified().split(' ');
@@ -1766,7 +1770,7 @@ bool FrameFileIO::loadCanalyzerASC(QString filename, QVector<CANFrame>* frames)
int payloadLen = tokens[8].toInt();
qDebug() << "PayloadLen: " << payloadLen << " Tokens: " << tokens;
QByteArray bytes(payloadLen, 0);
if (payloadLen > 8)
if (payloadLen > 64)
{
qDebug() << "Payload length too long. Original line: " << line;
return false;