void
ActivitiesWidget::
setPlusDataManager(PlusDataManager * newPlusDataManager)
{
PlusWidget::setPlusDataManager(newPlusDataManager);
connect(m_pPlusDataManager, SIGNAL(newActivity(QVariant)), this, SLOT(showActivity(QVariant)));
}
/* Create a new process */
ProcessPtr newProcess(ProvObjectPtr p_prov, const char* startTime, const char* endTime, const char* type)
{
RecordPtr p_record = ((ProvPtr)p_prov)->p_record;
IDREF act_id = newActivity(p_record, NULL, startTime, endTime);
if (type != NULL)
addAttribute(p_record, act_id, "prov", NULL, "label", type);
assert(act_id);
return((ProcessPtr)act_id);
}
/* A simple example on using the provenance library
*/
int
main(int argc, char **argv, char** envp)
{
ProvPtr p_prov = newProvenanceFactory("1");
RecordPtr p_record = p_prov->p_record;
IDREF id, act_id, used_id, genby_id;
char arg[50];
int i;
addNamespace(p_prov, "https://github.com/INCF/ProvenanceLibrary/wiki/terms", "ni");
// Add program information
act_id = newActivity(p_record, NULL, "11/30/11 00:13:20.650432 EST", "11/30/11 00:13:20.650550 EST");
addAttribute(p_record, act_id, "prov", "xsd:string", "type", "program");
addAttribute(p_record, act_id, "ni", NULL, "name", argv[0]);
addAttribute(p_record, act_id, "ni", NULL, "version", version);
char * cmdline = get_cmdline(argc, argv);
addAttribute(p_record, act_id, "ni", NULL, "cmdline", cmdline);
free(cmdline);
//Add all input parameters. if you use getopt this can be refined further
for(i=1;i<argc; i++){
id = newEntity(p_record);
addAttribute(p_record, id, "prov", "xsd:string", "type", "input");
sprintf(arg, "arg%d", i);
addAttribute(p_record, id, NULL, NULL, arg, argv[i]);
used_id = newUsedRecord(p_record, act_id, id, NULL);
freeID(used_id);
freeID(id);
}
id = newEntity(p_record);
addAttribute(p_record, id, "prov", "xsd:string", "type", "environment");
// add all environment variables
char** env;
for (env = envp; *env != 0; env++)
{
char* thisEnv = *env;
char *name;
char* p_index = thisEnv;
int pos = 0;
while (thisEnv[pos++] != '=');
name = strndup(thisEnv, pos-1);
if (name[0] != '_')
addAttribute(p_record, id, "ni", "xsd:string", name, &thisEnv[pos]);
free(name);
}
freeID(id);
id = newEntity(p_record);
addAttribute(p_record, id, "prov", "xsd:string", "type", "runtime");
// add runtime info such as walltime, cputime, host,
freeID(id);
id = newEntity(p_record);
addAttribute(p_record, id, "prov", "xsd:string", "type", "output:file");
addAttribute(p_record, id, "ni", NULL, "warped_file", "/full/path/to/file");
genby_id = newGeneratedByRecord(p_record, id, act_id, NULL);
freeID(id);
freeID(genby_id);
id = newEntity(p_record);
addAttribute(p_record, id, "prov", "xsd:string", "type", "output:stat");
addAttribute(p_record, id, "ni", NULL, "pearson_correlation_coefficient", ".234");
genby_id = newGeneratedByRecord(p_record, id, act_id, NULL);
freeID(id);
freeID(genby_id);
freeID(act_id);
/* Test i/o manipulations */
char *buffer;
int bufsize;
//print_provenance(p_prov, NULL);
//fprintf(stdout, "==============\n");
print_provenance(p_prov, "testprov.xml");
dumpToMemoryBuffer(p_prov, &buffer, &bufsize);
delProvenanceFactory(p_prov);
p_prov = newProvenanceFactoryFromMemoryBuffer(buffer, bufsize);
freeMemoryBuffer(buffer);
delProvenanceFactory(p_prov);
p_prov = newProvenanceFactoryFromFile("testprov.xml");
ProvPtr p_prov2 = newProvenanceFactory("1");
addProvAsAccount(p_prov2->p_record, p_prov, NULL);
print_provenance(p_prov2, NULL);
print_provenance(p_prov2, "testprov2.xml");
delProvenanceFactory(p_prov);
delProvenanceFactory(p_prov2);
return(0);
}