/*******************
** ResLibrary **
*******************/
static PyObject *res_show(PyObject *, PyObject *args)
{
PyObject *list = NULL;
if (!PyArg_ParseTuple(args, "O", &list))
return NULL;
if (!PyList_Check(list))
return NULL;
res_library->clearItem();
int size = PyList_Size(list);
for (int i = 0; i < size; i++)
{
PyObject *dict = PyList_GetItem(list, i);
PyObject *name_obj, *pic_url_obj, *flag_obj;
QString name, pic_url, flag;
if (NULL == (name_obj = PyDict_GetItemString(dict, "name")))
return NULL;
if (NULL == (flag_obj = PyDict_GetItemString(dict, "url")))
return NULL;
if (NULL == (pic_url_obj = PyDict_GetItemString(dict, "pic_url")))
return NULL;
if ((name = PyString_AsQString(name_obj)).isNull())
return NULL;
if ((flag = PyString_AsQString(flag_obj)).isNull())
return NULL;
if ((pic_url = PyString_AsQString(pic_url_obj)).isNull())
return NULL;
res_library->addItem(name, pic_url, flag);
}
Py_IncRef(Py_None);
return Py_None;
}
ResPlugin::ResPlugin(const QString &pluginName)
{
//load module
module = PyImport_ImportModule(pluginName.toUtf8().constData());
if (module == NULL)
{
show_pyerr();
exit(-1);
}
//get name
PyObject *_name = PyObject_GetAttrString(module, "res_name");
if (_name)
{
name = PyString_AsQString(_name);
Py_DecRef(_name);
}
else
{
PyErr_Clear();
name = pluginName.mid(4);
}
//get search() and load_item()
searchFunc = PyObject_GetAttrString(module, "search");
loadItemFunc = PyObject_GetAttrString(module, "load_item");
if (searchFunc == NULL || loadItemFunc == NULL)
{
show_pyerr();
exit(-1);
}
//get tags
PyObject *tags = PyObject_GetAttrString(module, "tags");
if (tags == NULL)
{
show_pyerr();
exit(-1);
}
tagsList = PyList_AsQStringList(tags);
Py_DecRef(tags);
//get countries
PyObject *countries = PyObject_GetAttrString(module, "countries");
if (countries == NULL)
{
show_pyerr();
exit(-1);
}
countriesList = PyList_AsQStringList(countries);
Py_DecRef(countries);
}
/* Convert a Python list to a QStringList */
QStringList PyList_AsQStringList(PyObject *listobj)
{
QStringList list;
if (!PyList_Check(listobj))
return list;
int len = PyList_Size(listobj);
for (int i = 0; i < len; i++)
{
PyObject *item = PyList_GetItem(listobj, i);
QString s = PyString_AsQString(item);
list << s;
}
return list;
}
void show_pyerr()
{
#ifdef Q_OS_WIN
PyObject *type, *value, *traceback;
PyErr_Fetch(&type, &value, &traceback);
QString msg;
if (traceback)
{
PyObject *line_number = PyObject_GetAttrString(traceback, "tb_lineno");
msg = "In Line " + QString::number(PyInt_AsLong(line_number)) + ":\n";
Py_DecRef(line_number);
Py_DecRef(traceback);
}
if (type)
{
PyObject *strobj = PyObject_Str(type);
msg += PyString_AsQString(strobj) + '\n';
Py_DecRef(strobj);
Py_DecRef(type);
}
if (value)
{
if (PyString_Check(value))
msg += PyString_AsQString(value);
else
{
PyObject *strobj = PyObject_Str(value);
msg += PyString_AsQString(strobj);
Py_DecRef(strobj);
}
Py_DecRef(value);
}
QMessageBox::warning(NULL, "Python Error", msg);
#else
PyErr_Print();
#endif
}
/* Convert a Python object to a QVariant */
QVariant PyObject_AsQVariant(PyObject *obj)
{
// Dict -> QVariantHash
if (PyDict_Check(obj))
{
QVariantHash result;
Py_ssize_t pos = 0;
PyObject *pykey, *pyval;
while (PyDict_Next(obj, &pos, &pykey, &pyval))
{
QString key = PyString_AsQString(pykey);
result[key] = PyObject_AsQVariant(pyval);
}
return result;
}
// List -> QVariantList
else if (PyList_Check(obj))
{
QVariantList result;
Py_ssize_t len = PyList_Size(obj);
for (Py_ssize_t i = 0; i < len; i++)
{
PyObject *item = PyList_GetItem(obj, i);
result << PyObject_AsQVariant(item);
}
return result;
}
// Tuple -> QVariantList
else if (PyTuple_Check(obj))
{
QVariantList result;
Py_ssize_t len = PyTuple_Size(obj);
for (Py_ssize_t i = 0; i < len; i++)
{
PyObject *item = PyTuple_GetItem(obj, i);
result << PyObject_AsQVariant(item);
}
return result;
}
// Long
else if (PyLong_Check(obj))
return PyLong_AsLongLong(obj);
// Int
#if PY_MAJOR_VERSION == 2
else if (PyInt_Check(obj))
return (long long) PyInt_AsLong(obj);
#endif
// Float
else if (PyFloat_Check(obj))
return PyFloat_AsDouble(obj);
// String
#if PY_MAJOR_VERSION >= 3
else if (PyUnicode_Check(obj) || PyByteArray_Check(obj))
#else
else if (PyUnicode_Check(obj) || PyString_Check(obj))
#endif
return PyString_AsQString(obj);
// Unknown
else
{
qDebug("Error: convert an PyObject of unknown type to QVariant.");
return QVariant();
}
}
PyObject* DetailView::loadDetail(PyObject *dict)
{
static QString nameFmt = "<span style=\" font-size:16pt; font-weight:600;\">%1</span> (rating: %2)";
if (!PyDict_Check(dict))
{
PyErr_SetString(PyExc_TypeError, "The argument is not a dict.");
return NULL;
}
PyObject *item;
QString name;
//name
if (NULL != (item = PyDict_GetItemString(dict, "name")))
{
name = PyString_AsQString(item);
setWindowTitle(name + tr(" - Detail page"));
}
//rating
if (NULL != (item = PyDict_GetItemString(dict, "rating")))
ui->nameLabel->setText(nameFmt.arg(name, QString::number(PyFloat_AsDouble(item))));
else
ui->nameLabel->setText(nameFmt.arg(name, tr("Unknown")));
//length
if (NULL != (item = PyDict_GetItemString(dict, "length")))
ui->lengthLabel->setText(PyString_AsQString(item));
else
ui->lengthLabel->setText(tr("Unknown"));
//summary
if (NULL != (item = PyDict_GetItemString(dict, "summary")))
ui->summaryLabel->setText(PyString_AsQString(item));
else
ui->summaryLabel->setText(tr("Unknown"));
//others
struct Item {const char *item_name; QLabel *label;};
struct Item items[] = {
{"directors", ui->directorLabel},
{"script_writers", ui->scriptwriterLabel},
{"players", ui->playerLabel},
{"types", ui->typeLabel},
{"nations", ui->nationLabel},
{"languages", ui->langLabel},
{"dates", ui->dateLabel},
{"alt_names", ui->alternameLabel},
{NULL, NULL}
};
for (struct Item *i = items; i->item_name; i++) {
item = PyDict_GetItemString(dict, i->item_name);
if (item) {
QStringList list = PyList_AsQStringList(item);
i->label->setText(list.join(" / ").simplified());
}
else
i->label->setText(tr("Unknown"));
}
// Source
ui->sourceListWidget->clear();
urls.clear();
item = PyDict_GetItemString(dict, "source");
if (item)
{
int n = PyList_Size(item);
for (int i = 0; i < n; i += 2)
{
QString name = PyString_AsQString(PyList_GetItem(item, i));
const char *url = PyString_AsString(PyList_GetItem(item, i+1));
ui->sourceListWidget->addItem(name);
urls.append(url);
}
}
// Image
item = PyDict_GetItemString(dict, "image");
if (item)
{
QNetworkRequest request(QUrl(PyString_AsQString(item)));
request.setRawHeader("User-Agent", "moonplayer");
reply = access_manager->get(request);
connect(reply, SIGNAL(finished()), this, SLOT(onImageLoaded()));
}
Py_IncRef(Py_None);
return Py_None;
}
