bool PVTimeStamp::attach(PVFieldPtr const & pvField)
{
if(pvField->getField()->getType()!=structure) return false;
PVStructurePtr xxx = static_pointer_cast<PVStructure>(pvField);
PVStructure* pvStructure = xxx.get();
while(true) {
PVLongPtr pvLong = pvStructure->getLongField("secondsPastEpoch");
if(pvLong.get()!=NULL) {
pvSecs = pvLong;
pvNano = pvStructure->getIntField("nanoseconds");
pvUserTag = pvStructure->getIntField("userTag");
}
if(pvSecs.get()!=NULL
&& pvNano.get()!=NULL
&& pvUserTag.get()!=NULL) return true;
detach();
// look up the tree for a timeSyamp
pvStructure = pvStructure->getParent();
if(pvStructure==NULL) break;
}
return false;
}
void MonitorRequesterImpl::ParseScalar(QString fieldName, PVScalarPtr const & pvs, knobData* kPtr)
{
QString thisFieldName = QString::fromStdString(pvs->getFieldName());
//qDebug() << "ParseScalar -- field/subfield" << fieldName << thisFieldName;
ScalarConstPtr scalar = pvs->getScalar();
ScalarType scalarType = scalar->getScalarType();
switch(scalarType) {
case pvBoolean: {
PVBooleanPtr data = static_pointer_cast<PVBoolean>(pvs);
if(thisFieldName.contains("value")) {
kPtr->edata.fieldtype = caINT;
kPtr->edata.ivalue = (int)data->get();
}
}
break;
case pvByte: {
PVBytePtr data = static_pointer_cast<PVByte>(pvs);
if(thisFieldName.contains("value")) {
kPtr->edata.fieldtype = caCHAR;
kPtr->edata.ivalue = (int)data->get();
}
}
break;
case pvShort: {
PVShortPtr data = static_pointer_cast<PVShort>(pvs);
if(thisFieldName.contains("value")) {
kPtr->edata.fieldtype = caINT;
kPtr->edata.rvalue = data->get();
kPtr->edata.ivalue = (int)data->get();
}
}
break;
case pvInt: {
PVIntPtr data = static_pointer_cast<PVInt>(pvs);
if(fieldName.contains("alarm") && thisFieldName.contains("severity")) {
kPtr->edata.severity =(int) data->get();
} else if(fieldName.contains("alarm") && thisFieldName.contains("status")) {
kPtr->edata.status = (int) data->get();
} if(thisFieldName.contains("value")) {
kPtr->edata.fieldtype = caINT;
kPtr->edata.rvalue = data->get();
kPtr->edata.ivalue = (int)data->get();
}
}
break;
case pvLong: {
PVLongPtr data = static_pointer_cast<PVLong>(pvs);
if(thisFieldName.contains("value")) {
kPtr->edata.fieldtype = caLONG;
kPtr->edata.rvalue = data->get();
kPtr->edata.ivalue = (int64)data->get();
}
}
break;
case pvFloat: {
PVFloatPtr data = static_pointer_cast<PVFloat>(pvs);
if(thisFieldName.contains("value")) {
kPtr->edata.fieldtype = caFLOAT;
kPtr->edata.rvalue = data->get();
}
}
break;
case pvDouble: {
PVDoublePtr data = static_pointer_cast<PVDouble>(pvs);
if(fieldName.contains("display") && thisFieldName.contains("limitLow")) {
kPtr->edata.lower_disp_limit = data->get();
} else if(fieldName.contains("display") && thisFieldName.contains("limitHigh")) {
kPtr->edata.upper_disp_limit = data->get();
} else if(fieldName.contains("control") && thisFieldName.contains("limitLow")) {
kPtr->edata.lower_ctrl_limit = data->get();
} else if(fieldName.contains("control") && thisFieldName.contains("limitHigh")) {
kPtr->edata.upper_ctrl_limit = data->get();
} else if(fieldName.contains("valueAlarm") && thisFieldName.contains("lowAlarmLimit")) {
kPtr->edata.lower_alarm_limit = data->get();
} else if(fieldName.contains("valueAlarm") && thisFieldName.contains("highAlarmLimit")) {
kPtr->edata.upper_alarm_limit = data->get();
} else if(fieldName.contains("valueAlarm") && thisFieldName.contains("lowWarningLimit")) {
kPtr->edata.lower_warning_limit = data->get();
} else if(fieldName.contains("valueAlarm") && thisFieldName.contains("highWarningLimit")) {
kPtr->edata.upper_warning_limit = data->get();
// fill value and type
} else if(thisFieldName.contains("value")) {
kPtr->edata.precision = 3; // for the time beeing, set to 3
kPtr->edata.fieldtype = caDOUBLE;
kPtr->edata.rvalue = data->get();
}
}
break;
case pvString: {
PVStringPtr data = static_pointer_cast<PVString>(pvs);
// fill units
if(fieldName.contains("display") && thisFieldName.contains("units")) {
strcpy(kPtr->edata.units, data->get().c_str());
} else if(fieldName.contains("display") && thisFieldName.contains("description")) {
} else if(fieldName.contains("display") && thisFieldName.contains("format")) { // should use now precision
// fill value and type
} else if(thisFieldName.contains("value")) {
qDebug() << "String :" << data->get().c_str();
}
}
break;
default:
qDebug() << "(unknown ScalarType)" << endl;
}
}
static void testPVScalarWithProperties(
string /*fieldName*/,ScalarType stype)
{
PVStructurePtr pvStructure;
bool hasValueAlarm = false;
bool hasBooleanAlarm = false;
bool hasDisplayControl = false;
switch(stype) {
case pvBoolean: {
pvStructure = standardPVField->scalar(
stype,alarmTimeStampValueAlarm);
hasBooleanAlarm = true;
PVBooleanPtr pvField = pvStructure->getSubField<PVBoolean>("value");
pvField->put(true);
break;
}
case pvByte: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVBytePtr pvField = pvStructure->getSubField<PVByte>("value");
pvField->put(127);
break;
}
case pvShort: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVShortPtr pvField = pvStructure->getSubField<PVShort>("value");
pvField->put(32767);
break;
}
case pvInt: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVIntPtr pvField = pvStructure->getSubField<PVInt>("value");
pvField->put((int32)0x80000000);
break;
}
case pvLong: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVLongPtr pvField = pvStructure->getSubField<PVLong>("value");
int64 value = 0x80000000;
value <<= 32;
value |= 0xffffffff;
pvField->put(value);
break;
}
case pvUByte: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVUBytePtr pvField = pvStructure->getSubField<PVUByte>("value");
pvField->put(255);
break;
}
case pvUShort: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVUShortPtr pvField = pvStructure->getSubField<PVUShort>("value");
pvField->put(65535);
break;
}
case pvUInt: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVUIntPtr pvField = pvStructure->getSubField<PVUInt>("value");
pvField->put((uint32)0x80000000);
break;
}
case pvULong: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVULongPtr pvField = pvStructure->getSubField<PVULong>("value");
int64 value = 0x80000000;
value <<= 32;
value |= 0xffffffff;
pvField->put(value);
break;
}
case pvFloat: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVFloatPtr pvField = pvStructure->getSubField<PVFloat>("value");
pvField->put(1.123e8);
break;
}
case pvDouble: {
pvStructure = standardPVField->scalar(
stype,allProperties);
hasValueAlarm = true;
hasDisplayControl = true;
PVDoublePtr pvField = pvStructure->getSubField<PVDouble>("value");
pvField->put(1.123e35);
break;
}
case pvString: {
pvStructure = standardPVField->scalar(
stype,alarmTimeStamp);
PVStringPtr pvField = pvStructure->getSubField<PVString>("value");
pvField->put(string("this is a string"));
break;
}
}
PVLongPtr seconds = pvStructure->getSubField<PVLong>(
string("timeStamp.secondsPastEpoch"));
testOk1(seconds.get()!=0);
seconds->put(123456789);
PVIntPtr nano = pvStructure->getSubField<PVInt>(string("timeStamp.nanoseconds"));
testOk1(nano.get()!=0);
nano->put(1000000);
PVIntPtr severity = pvStructure->getSubField<PVInt>(string("alarm.severity"));
testOk1(severity.get()!=0);
severity->put(2);
PVStringPtr message = pvStructure->getSubField<PVString>(string("alarm.message"));
testOk1(message.get()!=0);
message->put(string("messageForAlarm"));
if(hasDisplayControl) {
PVStringPtr desc = pvStructure->getSubField<PVString>(
string("display.description"));
testOk1(desc.get()!=0);
desc->put(string("this is a description"));
PVStringPtr format = pvStructure->getSubField<PVString>(
string("display.format"));
testOk1(format.get()!=0);
format->put(string("f10.2"));
PVStringPtr units = pvStructure->getSubField<PVString>(
string("display.units"));
testOk1(units.get()!=0);
units->put(string("SomeUnits"));
PVDoublePtr limit = pvStructure->getSubField<PVDouble>(
string("display.limitLow"));
testOk1(limit.get()!=0);
limit->put(0.0);
limit = pvStructure->getSubField<PVDouble>(
string("display.limitHigh"));
testOk1(limit.get()!=0);
limit->put(10.0);
limit = pvStructure->getSubField<PVDouble>(
string("control.limitLow"));
testOk1(limit.get()!=0);
limit->put(1.0);
limit = pvStructure->getSubField<PVDouble>(
string("control.limitHigh"));
testOk1(limit.get()!=0);
limit->put(9.0);
}
if(hasValueAlarm) {
PVBooleanPtr pvBoolean = pvStructure->getSubField<PVBoolean>("valueAlarm.active");
pvBoolean->put(true);
PVScalarPtr pvtemp = pvStructure->getSubField<PVScalar>("valueAlarm.lowAlarmLimit");
testOk1(pvtemp.get()!=0);
convert->fromDouble(pvtemp,1.0);
pvtemp = pvStructure->getSubField<PVScalar>("valueAlarm.highAlarmLimit");
testOk1(pvtemp.get()!=0);
convert->fromDouble(pvtemp,9.0);
severity = pvStructure->getSubField<PVInt>(
string("valueAlarm.lowAlarmSeverity"));
testOk1(severity.get()!=0);
severity->put(2);
severity = pvStructure->getSubField<PVInt>(
string("valueAlarm.highAlarmSeverity"));
testOk1(severity.get()!=0);
severity->put(2);
PVBooleanPtr active = pvStructure->getSubField<PVBoolean>(
string("valueAlarm.active"));
testOk1(active.get()!=0);
active->put(true);
}
if(hasBooleanAlarm) {
PVBooleanPtr pvBoolean = pvStructure->getSubField<PVBoolean>("valueAlarm.active");
pvBoolean->put(true);
severity = pvStructure->getSubField<PVInt>(
string("valueAlarm.falseSeverity"));
testOk1(severity.get()!=0);
severity->put(0);
severity = pvStructure->getSubField<PVInt>(
string("valueAlarm.trueSeverity"));
testOk1(severity.get()!=0);
severity->put(2);
severity = pvStructure->getSubField<PVInt>(
string("valueAlarm.changeStateSeverity"));
testOk1(severity.get()!=0);
severity->put(1);
}
}