// display info on a given attribute of the camera
void QueryAttribute(const char* aLabel)
{
tPvAttributeInfo lInfo;
if(!PvAttrInfo(GCamera.Handle,aLabel,&lInfo))
{
char lFlags[5];
memset(lFlags,' ',sizeof(char) * 4);
if(lInfo.Flags & ePvFlagRead)
lFlags[0] = 'r';
if(lInfo.Flags & ePvFlagWrite)
lFlags[1] = 'w';
if(lInfo.Flags & ePvFlagVolatile)
lFlags[2] = 'v';
if(lInfo.Flags & ePvFlagConst)
lFlags[3] = 'c';
lFlags[4] = '\0';
printf("%30s (%30s) [%7s][%s]",aLabel,lInfo.Category,DatatypeToString(lInfo.Datatype),lFlags);
switch(lInfo.Datatype)
{
case ePvDatatypeString:
{
char lValue[128];
// we assume here that any string value will be less than 128 characters
// long, wich we may not be the case
if(!PvAttrStringGet(GCamera.Handle,aLabel,lValue,128,NULL))
printf(" = %s\n",lValue);
else
printf(" = ERROR!\n");
break;
}
case ePvDatatypeEnum:
{
char lValue[128];
// we assume here that any string value will be less than 128 characters
// long, wich we may not be the case
if(!PvAttrEnumGet(GCamera.Handle,aLabel,lValue,128,NULL))
printf(" = %s\n",lValue);
else
printf(" = ERROR!\n");
break;
}
case ePvDatatypeUint32:
{
tPvUint32 lValue;
if(!PvAttrUint32Get(GCamera.Handle,aLabel,&lValue))
printf(" = %lu\n",lValue);
else
printf(" = ERROR!\n");
break;
}
case ePvDatatypeFloat32:
{
tPvFloat32 lValue;
if(!PvAttrFloat32Get(GCamera.Handle,aLabel,&lValue))
printf(" = %f\n",lValue);
else
printf(" = ERROR!\n");
break;
}
default:
printf("\n");
}
}
}
// display info on a given attribute of the camera
void QueryAttribute(const char* aLabel)
{
tPvAttributeInfo lInfo;
if(PvAttrInfo(GCamera.Handle,aLabel,&lInfo) == ePvErrSuccess)
{
char lFlags[5];
memset(lFlags,' ',sizeof(char) * 4);
if(lInfo.Flags & ePvFlagRead)
lFlags[0] = 'r';
if(lInfo.Flags & ePvFlagWrite)
lFlags[1] = 'w';
if(lInfo.Flags & ePvFlagVolatile)
lFlags[2] = 'v';
if(lInfo.Flags & ePvFlagConst)
lFlags[3] = 'c';
lFlags[4] = '\0';
// printf("%30s (%30s) [%7s]{%s}",aLabel,lInfo.Category,DatatypeToString(lInfo.Datatype),lFlags);
// printf("%s/%s = %s [%s]{%s}\n",lInfo.Category,aLabel,lValue,DatatypeToString(lInfo.Datatype),lFlags);
switch(lInfo.Datatype)
{
case ePvDatatypeString:
{
char lValue[128];
// we assume here that any string value will be less than 128 characters
// long, which we may not be the case
if(PvAttrStringGet(GCamera.Handle,aLabel,lValue,128,NULL) == ePvErrSuccess)
printf("%s/%s = %s [%s,%s]\n",lInfo.Category,aLabel,lValue,DatatypeToString(lInfo.Datatype),lFlags);
else
printf("ERROR!\n");
break;
}
case ePvDatatypeEnum:
{
char lValue[128];
// we assume here that any string value will be less than 128 characters
// long, which we may not be the case
if(PvAttrEnumGet(GCamera.Handle,aLabel,lValue,128,NULL) == ePvErrSuccess)
printf("%s/%s = %s [%s,%s]\n",lInfo.Category,aLabel,lValue,DatatypeToString(lInfo.Datatype),lFlags);
else
printf("ERROR!\n");
break;
}
case ePvDatatypeUint32:
{
tPvUint32 lValue;
if(PvAttrUint32Get(GCamera.Handle,aLabel,&lValue) == ePvErrSuccess)
printf("%s/%s = %lu [%s,%s]\n",lInfo.Category,aLabel,lValue,DatatypeToString(lInfo.Datatype),lFlags);
else
printf("ERROR!\n");
break;
}
case ePvDatatypeInt64:
{
tPvInt64 lValue;
if(PvAttrInt64Get(GCamera.Handle,aLabel,&lValue) == ePvErrSuccess)
printf("%s/%s = %lld [%s,%s]\n",lInfo.Category,aLabel,lValue,DatatypeToString(lInfo.Datatype),lFlags);
else
printf("ERROR!\n");
break;
}
case ePvDatatypeFloat32:
{
tPvFloat32 lValue;
if(PvAttrFloat32Get(GCamera.Handle,aLabel,&lValue) == ePvErrSuccess)
printf("%s/%s = %f [%s,%s]\n",lInfo.Category,aLabel,lValue,DatatypeToString(lInfo.Datatype),lFlags);
else
printf("ERROR!\n");
break;
}
case ePvDatatypeBoolean:
{
tPvBoolean lValue;
if(PvAttrBooleanGet(GCamera.Handle,aLabel,&lValue) == ePvErrSuccess)
printf("%s/%s = %s [%s,%s]\n",lInfo.Category,aLabel,lValue ? "true" : "false",DatatypeToString(lInfo.Datatype),lFlags);
else
printf("ERROR!\n");
break;
}
default:
//command
printf("%s/%s [%s,%s]\n",lInfo.Category,aLabel,DatatypeToString(lInfo.Datatype),lFlags);
}
}
}