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fgdata.cpp
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fgdata.cpp
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#include "fgdata.h"
#include "logutil.h"
#include <QMutexLocker>
FGData::FGData()
: data_map()
{
}
double FGData::get_data_by_key(const QString &key, const double old_data)
{
bool ok = false;
double d = 0.0;
QString o;
QString v;
o.setNum(old_data, 'f', 6);
v = data_map.value(key, o);
d = v.toDouble(&ok);
if (!ok) {
LOGE("Failed to convert string to double: %s, key: %s, old-data: %f",
v.toUtf8().data(), key.toUtf8().data(), old_data);
}
return d;
}
void FGData::set_data_by_key(const QString &key, const double new_data)
{
QString d;
d.setNum(new_data, 'f', 6);
data_map.insert(key, d);
}
QString FGData::get_data_by_key(const QString &key, const QString &old_data)
{
return data_map.value(key, old_data);
}
void FGData::set_data_by_key(const QString &key, const QString &new_data)
{
QString nd = new_data;
nd.remove(QChar('\n'));
data_map.insert(key, nd);
}
void FGData::set_raw_data(const QString &data)
{
QString d;
foreach (QString kv, data.split(',')) {
QStringList kvl = kv.split('=');
if (kvl.size() != 2) {
LOGE("Data format invalid: %s", kv.toUtf8().constData());
continue;
}
d = kvl[1];
d.remove(QChar('\n'));
data_map.insert(kvl[0], d);
}
}
QString FGData::get_raw_data()
{
QString raw;
for (int i = 0; i < NUM_OF_NAMES; i++) {
raw += data_map.value(out_data_names[i], "foobar");
if (i != (NUM_OF_NAMES - 1)) {
raw += ",";
}
}
raw += "\n";
return raw;
}
/////////////////
// FGDataConsumer
FGDataConsumer::FGDataConsumer()
: fg_data(NULL)
{
// empty body
}
void FGDataConsumer::set_fg_data_source_in(FGData *data)
{
if (data) {
fg_data = data;
} else {
LOGE("fg data in is NULL");
return;
}
}
double FGDataConsumer::get_data_by_key(const QString &key, const double old_data)
{
if (fg_data != NULL) {
return fg_data->get_data_by_key(key, old_data);
} else {
LOGE("fg_data is NULL");
return old_data;
}
}
QString FGDataConsumer::get_data_by_key(const QString &key, const QString &old_data)
{
if (fg_data != NULL) {
return fg_data->get_data_by_key(key, old_data);
} else {
LOGE("fg_data is NULL");
return old_data;
}
}
/////////////////
// FGDataUpdater
FGDataUpdater::FGDataUpdater()
: fg_data(NULL)
{
}
void FGDataUpdater::set_fg_data_source_out(FGData *data)
{
if (data) {
fg_data = data;
} else {
LOGE("fg data out is NULL");
return;
}
}
void FGDataUpdater::set_data_by_key(const QString &key, const double new_data)
{
if (fg_data != NULL) {
fg_data->set_data_by_key(key, new_data);
} else {
LOGE("fg_data is NULL");
}
}
void FGDataUpdater::set_data_by_key(const QString &key, const QString &new_data)
{
if (fg_data != NULL) {
fg_data->set_data_by_key(key, new_data);
} else {
LOGE("fg_data is NULL");
}
}