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Untangle loading TTI files into loadsave

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This commit is contained in:
G.K.MacGregor
2020-11-29 15:41:26 +00:00
parent 50345b1627
commit 1855d8dacb
7 changed files with 141 additions and 150 deletions
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49
levelonepage.cpp
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@@ -365,55 +365,6 @@ bool LevelOnePage::setControlBit(int bitNumber, bool active)
}
}
void LevelOnePage::loadPagePacket(QByteArray &inLine)
{
bool lineNumberOk;
int lineNumber, secondCommaPosition;
secondCommaPosition = inLine.indexOf(",", 3);
if (secondCommaPosition != 4 && secondCommaPosition != 5)
return;
lineNumber = inLine.mid(3, secondCommaPosition-3).toInt(&lineNumberOk, 10);
if (lineNumberOk && lineNumber>=0 && lineNumber<=29) {
inLine.remove(0, secondCommaPosition+1);
if (lineNumber <= 25) {
for (int c=0; c<40; c++) {
// trimmed() helpfully removes CRLF line endings from the just-read line for us
// But it also (un)helpfully removes spaces at the end of a 40 character line, so put them back
if (c >= inLine.size())
inLine.append(' ');
if (inLine.at(c) & 0x80)
inLine[c] = inLine.at(c) & 0x7f;
else if (inLine.at(c) == 0x10)
inLine[c] = 0x0d;
else if (inLine.at(c) == 0x1b) {
inLine.remove(c, 1);
inLine[c] = inLine.at(c) & 0xbf;
}
}
setPacket(lineNumber, inLine);
} else {
int designationCode = inLine.at(0) & 0x3f;
if (inLine.size() < 40) {
// OL is too short!
if (lineNumber == 26) {
// For a too-short enhancement triplets OL, first trim the line down to nearest whole triplet
inLine.resize((inLine.size() / 3 * 3) + 1);
// Then use "dummy" enhancement triplets to extend the line to the proper length
for (int i=inLine.size(); i<40; i+=3)
inLine.append("i^@"); // Address 41, Mode 0x1e, Data 0
} else
// For other triplet OLs and Hamming 8/4 OLs, just pad with zero data
inLine.leftJustified(40, '@');
}
for (int i=1; i<=39; i++)
inLine[i] = inLine.at(i) & 0x3f;
setPacket(lineNumber, designationCode, inLine);
}
}
}
/* void LevelOnePage::setSubPageNumber(int newSubPageNumber) { m_subPageNumber = newSubPageNumber; } */
void LevelOnePage::setCycleValue(int newValue) { m_cycleValue = newValue; };
void LevelOnePage::setCycleType(CycleTypeEnum newType) { m_cycleType = newType; }