running = 1;
}
static void
_iptc_thread(void *data,
Ecore_Thread *thread __UNUSED__)
{
Enlil_IPTC_Thread_Data *t_data = data;
const char *file = t_data->file;
IptcData *d;
int i;
LOG_INFO("Load IPTC data from the photo %s", file);
d = iptc_data_new_from_jpeg(file);
if(!d)
goto end;
for (i = 0; i < (int)d->count; i++)
{
IptcDataSet *e = d->datasets[i];
Enlil_IPTC *iptc = calloc(1, sizeof(Enlil_IPTC));
t_data->l = eina_list_append(t_data->l, iptc);
char buf[256];
iptc->record = e->record;
iptc->tag = e->tag;
iptc->name = eina_stringshare_add(iptc_tag_get_name(e->record, e->tag));
iptc->title = eina_stringshare_add(iptc_tag_get_title(e->record, e->tag));
iptc->format = eina_stringshare_add(iptc_format_get_name(iptc_dataset_get_format (e)));
/* Function of no arguments returning new Data object */
static PyObject *
open_file(PyObject *self, PyObject *args)
{
char *filename;
int fd;
DataObject *data_obj;
unsigned char file_hdr[2], jpeg_hdr[2] = {0xff,0xd8};
if (!PyArg_ParseTuple(args, "s:new", &filename))
return NULL;
/* check if the file exists first. We close this fd just
* because, but maybe in the future there is a case for
* keeping it around. */
fd = open(filename, O_RDONLY);
if (fd < 0)
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, filename);
/* read the first 2 bytes, and check it looks like a jpeg */
if (read(fd, file_hdr, 2) < 2) {
close(fd);
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, filename);
}
if (memcmp(jpeg_hdr, file_hdr, 2) != 0) {
close(fd);
PyErr_SetString(PyExc_ValueError,
"This file does not appear to be a JPEG file\n");
return NULL;
}
close(fd);
data_obj = newDataObject(args);
if (data_obj == NULL)
return PyErr_NoMemory();
/* save the filename for later */
data_obj->filename = PyString_FromString(filename);
if (!data_obj->filename) {
Py_DECREF(data_obj);
return PyErr_NoMemory();
}
/* firstly, try and get the existing data */
data_obj->d = iptc_data_new_from_jpeg(filename);
if (data_obj->d) {
/* read the existing iptc data into the dataset objects */
int i;
for (i=0; i < data_obj->d->count; i++) {
IptcDataSet *e = data_obj->d->datasets[i];
DataSetObject *ds = newDataSetObject(e);
/* XXX bail out? */
/* dataset objects hold a reference to their
* parent dataobject */
ds->parent = data_obj;
Py_INCREF(data_obj);
ds->state = VALID;
PyList_Append(data_obj->DataSet_list, (PyObject *)ds);
}
} else {
/* create a new, empty data object */
data_obj->d = iptc_data_new();
if (!data_obj->d)
return PyErr_NoMemory();
}
data_obj->state = OPEN;
return (PyObject*)data_obj;
}
