/**
* @return The integer value of a field at the top-level
* of the JSON tree. Return 0 if the field does not exist.
*/
int PhoneGapMessage::getArgsFieldInt(const MAUtil::String& fieldName)
{
if (NULL != mJSONRoot)
{
YAJLDom::Value* value = mJSONRoot->getValueForKey(fieldName.c_str());
if (NULL != value && YAJLDom::Value::NUMBER == value->getType())
{
return value->toInt();
}
}
return 0;
}
/**
* @return The string value of a field at the top-level
* of the JSON tree. Return empty string if the field
* does not exist.
*/
MAUtil::String PhoneGapMessage::getArgsField(const MAUtil::String& fieldName)
{
if (NULL != mJSONRoot)
{
YAJLDom::Value* value = mJSONRoot->getValueForKey(fieldName.c_str());
if (NULL != value && YAJLDom::Value::STRING == value->getType())
{
return value->toString();
}
}
return "";
}
void CBGeoDataStream::parseResponse(Cloudbase::CBHelperResponseInfo resp) {
if (resp.postSuccess) {
if (resp.parsedMessage->getType() == YAJLDom::Value::ARRAY) {
for (int i = 0; i < resp.parsedMessage->getNumChildValues(); i++) {
YAJLDom::Value* newObj = resp.parsedMessage->getValueByIndex(i);
CBGeoLocatedObject* outputObj = new CBGeoLocatedObject();
YAJLDom::Value* location = newObj->getValueForKey("cb_location");
double lat = location->getValueForKey("lat")->toDouble();
double lng = location->getValueForKey("lng")->toDouble();
if (!newObj->getValueForKey("cb_location_altitude")->isNull()) {
double altitude = newObj->getValueForKey("cb_location_altitude")->toDouble();
outputObj->coordinate = QtMobilitySubset::QGeoCoordinate(lat, lng, altitude);
outputObj->altitude = altitude;
} else {
outputObj->coordinate = QtMobilitySubset::QGeoCoordinate(lat, lng);
}
outputObj->objectData = newObj;
this->foundObjects.insert(std::make_pair(outputObj->hash(), outputObj));
emit receivedPoint(outputObj, this->streamName);
}
}
} else {
qDebug("Error while calling the cloudbase.io APIs: %s", resp.errorMessage.c_str());
}
}
void CBHttpConnection::parseResponseOutput(int statusCode, String function, CBHelperResponder* responder) {
CBHelperResponseInfo resp;
resp.httpStatusCode = statusCode;
resp.function = function;
resp.outputString = mBuffer;
//printf("buffer size: %i", sizeof(mBuffer));
//printf("received response: %s:", mBuffer);
YAJLDom::Value* root = YAJLDom::parse(
(const unsigned char*)mBuffer,
sizeof(mBuffer));
if (NULL == root || YAJLDom::Value::NUL == root->getType()) {
printf("no tree");
resp.errorMessage = "Error while parsing JSON response";
} else {
YAJLDom::Value* functionData = root->getValueForKey(function);
//printf("got the tree for the function");
if (NULL == functionData || YAJLDom::Value::MAP != functionData->getType()) {
printf("error getting function data");
resp.errorMessage = "Could not find function data in response";
} else {
//printf("total child %i", functionData->getNumChildValues());
//printf(functionData->toString().c_str());
resp.postSuccess = (functionData->getValueForKey("status")->toString() == "OK");
resp.errorMessage = functionData->getValueForKey("error")->toString();
if (NULL != responder) {
//printf("have responder");
responder->parseResponse(resp, functionData->getValueForKey("message"));
}
}
// TODO: we should probably clean up the YAJLDom object here - Unfortunately there is an issue
// when the responder tries to use it as it would have been already closed
}
}
/**
* \brief parseJSON
* \note parses from mSharedData and populate the arrays such as
* mNameTable[], mTable[], mDataTime, mColor[]
*/
void parseJSON()
{
YAJLDom::Value *jsonRoot = YAJLDom::parse((const unsigned char*)mSharesData, strlen(mSharesData));
if(jsonRoot->getType() == YAJLDom::Value::ARRAY)
{
lprintfln("SUCCESS IN PARSING JSON DATA");
MAUtil::String tmp,t;
float scale = mScaleBarHeight;
const int gridX = mGraph->getScene().getGridX();
const int gridZ = mGraph->getScene().getGridZ();
bool bGotDate = false;
for(int i=0; i<gridX; i++)
{
YAJLDom::Value *row = jsonRoot->getValueByIndex(i);
int j = 0;
t = row->getValueForKey("t")->toString();
mNameTable[i + gridX*j] = t.c_str();
tmp = row->getValueForKey("l")->toString();
mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
lprintfln("@@@r l=%s t=%s", tmp.c_str(),t.c_str());
j++;
t = row->getValueForKey("t")->toString();
mNameTable[i + gridX*j] = t.c_str();
tmp = row->getValueForKey("l_cur")->toString();
mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
lprintfln("@@@ l_cur=%s t=%s", tmp.c_str(),t.c_str());
j++;
t = row->getValueForKey("t")->toString();
mNameTable[i + gridX*j] = t.c_str();
tmp = row->getValueForKey("c")->toString();
mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
lprintfln("@@@ c=%s t=%s", tmp.c_str(),t.c_str());
j++;
t = row->getValueForKey("t")->toString();
mNameTable[i + gridX*j] = t.c_str();
tmp = row->getValueForKey("cp")->toString();
mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
lprintfln("@@@ cp=%s t=%s", tmp.c_str(),t.c_str());
if (bGotDate == false)
{
tmp = row->getValueForKey("lt")->toString();
mDateTime = tmp.c_str();
bGotDate = true;
}
}
glm::vec4 colScheme[gridZ];
glm::vec4 redScheme[gridZ];
colScheme[0] = glm::vec4(0.0f, 236.0f/255.0f, 255.0f/255.0f, 1.0f); // L blue
colScheme[1] = glm::vec4(0.0f, 177.0f/255.0f, 191.0f/255.0f, 1.0f); // D blue
colScheme[2] = glm::vec4(181.0f/255.0f, 255.0f/255.0f, 0.0f, 1.0f); // L Green
colScheme[3] = glm::vec4(124.0f/255.0f, 175.0f/255.0f, 0.0f, 1.0f); // D Green
redScheme[0] = glm::vec4(255.0f/255.0f, 0.0f, 236.0f/255.0f, 1.0f); // L blue
redScheme[1] = glm::vec4(177.0f/255.0f, 0.0f, 191.0f/255.0f, 1.0f); // D blue
redScheme[2] = glm::vec4(255.0f/255.0f, 90.0f/255.0f, 0.0f, 1.0f); // L Red
redScheme[3] = glm::vec4(175.0f/255.0f, 64.0f/255.0f, 0.0f, 1.0f); // D Red
for(int j=0; j<gridZ; j++)
{
for(int i=0; i<gridX; i++)
{
const int id = i+gridX*j;
mColors[id] = mTables[id]>=0.0f? colScheme[j]: redScheme[j];
}
}
}
}
void PhotoLoader::parseResponse(Cloudbase::CBHelperResponseInfo resp) {
if ( resp.function == "download" ) {
qDebug() << "received file";
QString oldName = QString::fromStdString(resp.downloadedFileName);
QString newName = QString::fromStdString(resp.downloadedFileName+".jpg");
QFile::rename(oldName, newName);
qDebug() << QString::fromStdString(resp.downloadedFileName);
return;
}
qDebug() << "error message: " << resp.errorMessage.c_str();
if ( resp.postSuccess ) {
if ( resp.parsedMessage->getType() == YAJLDom::Value::ARRAY ) {
QVariantList photos;
// loop over the array of objects from the photos collection
for (int i = 0; i < resp.parsedMessage->getNumChildValues(); i++) {
YAJLDom::Value* curPhoto = resp.parsedMessage->getValueByIndex(i);
// get all the basic data for the current object
QString title = QString::fromStdString(curPhoto->getValueForKey("title")->toString());
QString username = QString::fromStdString(curPhoto->getValueForKey("username")->toString());
QString tags = QString::fromStdString(curPhoto->getValueForKey("tags")->toString());
QString photoTime = QString::fromStdString(curPhoto->getValueForKey("photo_time")->toString());
QString filePath = "";
Photo* newPhoto = new Photo(title, username, tags, "");
// if we have files attached to the document
if (!curPhoto->getValueForKey("cb_files")->isNull()) {
YAJLDom::Value* photoFiles = curPhoto->getValueForKey("cb_files");
// loop over the files - we may have multiple files as we could be creating
// thumbnails as well as the full size picture. We assume the thumbnail images
// contain "thumb" in the file name
for (int y = 0; y < photoFiles->getNumChildValues(); y++) {
qDebug() << "loop over files";
YAJLDom::Value* curFile = photoFiles->getValueByIndex(y);
qDebug() << "starting download";
const QDir home = QDir::currentPath()+"/data/";
QString fileIdString = QString::fromStdString(curFile->getValueForKey("file_id")->toString());
filePath = home.absoluteFilePath(fileIdString);
newPhoto->setThumbnailFileId(filePath);
helper->downloadFile(curFile->getValueForKey("file_id")->toString(), this);
qDebug() << "file path: " << filePath;
}
// send the photo back to the application using the SIGNAL
//emit receivedPhoto(newPhoto);
} else {
qDebug() << "no files";
}
QVariantMap photoMap;
qDebug() << "loaded photo: " << title;
photoMap["title"] = title;
photoMap["imageSource"] = filePath;
photoMap["username"] = username;
photoMap["tags"] = tags;
photoMap["time"] = photoTime;
//photos.append(photoMap);
photos << photoMap;
}
qDebug() << "Emitting signal receivedPhotos";
emit receivedPhotos(photos);
}
}
}
