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eget NTNameValue support

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This commit is contained in:
Matej Sekoranja
2013-01-18 15:12:58 +01:00
parent 00d888a75d
commit a9024cd52c
2 changed files with 149 additions and 0 deletions
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94
testApp/remote/eget.cpp
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@@ -399,6 +399,98 @@ void formatNTMatrix(std::ostream& o, PVStructurePtr const & pvStruct)
}
}
void formatNTNameValue(std::ostream& o, PVStructurePtr const & pvStruct)
{
PVStringArrayPtr name = dynamic_pointer_cast<PVStringArray>(pvStruct->getScalarArrayField("name", pvString));
if (name.get() == 0)
{
std::cerr << "no string[] 'name' field in NTNameValue" << std::endl;
return;
}
PVFieldPtr value = pvStruct->getSubField("value");
if (value.get() == 0)
{
std::cerr << "no 'value' field in NTNameValue" << std::endl;
return;
}
PVScalarArrayPtr array = dynamic_pointer_cast<PVScalarArray>(value);
if (array.get() == 0)
{
std::cerr << "malformed NTNameValue, 'value' field is not scalar_t[]" << std::endl;
return;
}
if (name->getLength() != array->getLength())
{
std::cerr << "malformed NTNameValue, length of 'name' and 'value' array does not equal" << std::endl;
return;
}
size_t numColumns = name->getLength();
// get names
StringArrayData nameData;
name->get(0, name->getLength(), nameData);
// get max column size
size_t maxColumnLength = getLongestString(nameData.data);
size_t valueLen = getLongestString(array);
if (valueLen > maxColumnLength) maxColumnLength = valueLen;
// add some space
size_t padding = 2;
maxColumnLength += padding;
bool transpose = (mode == TerseMode);
if (transpose)
{
//
// <name0>, <name1>, ...
// value values ...
//
// first print names
for (size_t i = 0; i < numColumns; i++)
{
o << std::setw(maxColumnLength) << std::right << nameData.data[i];
}
o << std::endl;
// then values
for (size_t i = 0; i < numColumns; i++)
{
o << std::setw(maxColumnLength) << std::right;
array->dumpValue(o, i);
}
o << std::endl;
}
else
{
//
// <name0> values...
// <name1> values...
// ...
//
for (size_t i = 0; i < numColumns; i++)
{
o << std::setw(maxColumnLength) << std::left << nameData.data[i];
o << std::setw(maxColumnLength) << std::right;
array->dumpValue(o, i);
o << std::endl;
}
}
}
typedef void(*NTFormatterFunc)(std::ostream& o, PVStructurePtr const & pvStruct);
typedef map<String, NTFormatterFunc> NTFormatterLUTMap;
NTFormatterLUTMap ntFormatterLUT;
@@ -410,6 +502,7 @@ void initializeNTFormatterLUT()
ntFormatterLUT["uri:ev4:nt/2012/pwd:NTTable"] = formatNTTable;
ntFormatterLUT["uri:ev4:nt/2012/pwd:NTMatrix"] = formatNTMatrix;
ntFormatterLUT["uri:ev4:nt/2012/pwd:NTAny"] = formatNTAny;
ntFormatterLUT["uri:ev4:nt/2012/pwd:NTNameValue"] = formatNTNameValue;
//
// TODO remove: smooth transition
@@ -420,6 +513,7 @@ void initializeNTFormatterLUT()
ntFormatterLUT["NTTable"] = formatNTTable;
ntFormatterLUT["NTMatrix"] = formatNTMatrix;
ntFormatterLUT["NTAny"] = formatNTAny;
ntFormatterLUT["NTNameValue"] = formatNTNameValue;
// StandardPV "support"
ntFormatterLUT["scalar_t"] = formatNTScalar;