/**
* Produces a timestamp in the format YYYY-MM-DDTHH:MM:SS[Z|[+|-]hh:mm]
* @param dest Destination to write the timestamp string
* @param maxSize Maximum size of the destination, at least TIMESTAMP_STAMP_SIZE
* @return The size of the timestamp string
*/
int getTimestamp(char *dest, int maxSize) {
time_t epochTime = time(NULL);
struct tm *currentTime;
int offset = 0;
if(maxSize < TIMESTAMP_STAMP_SIZE) {
return FAIL;
}
currentTime = localtime(&epochTime);
offset = strftime(dest, maxSize, "%Y-%m-%dT%H:%M:%S", currentTime);
getTimezone(dest + offset, maxSize - offset);
return strlen(dest);
}
std::string terrama2::core::DataStoragerTiff::replaceMask(const std::string& mask,
std::shared_ptr<te::dt::DateTime> timestamp,
terrama2::core::DataSetPtr dataSet) const
{
if(!timestamp.get())
return mask;
long year = 0;
long month = 0;
long day = 0;
long hour = 0;
long minutes = 0;
long seconds = 0;
if(timestamp->getDateTimeType() == te::dt::TIME_INSTANT)
{
auto dateTime = std::dynamic_pointer_cast<te::dt::TimeInstant>(timestamp);
//invalid date type
if(dateTime->getTimeInstant().is_not_a_date_time())
return mask;
auto date = dateTime->getDate();
year = date.getYear();
month = date.getMonth().as_number();
day = date.getDay().as_number();
auto time = dateTime->getTime();
hour = time.getHours();
minutes = time.getMinutes();
seconds = time.getSeconds();
}
else if(timestamp->getDateTimeType() == te::dt::TIME_INSTANT_TZ)
{
auto dateTime = std::dynamic_pointer_cast<te::dt::TimeInstantTZ>(timestamp);
auto boostLocalTime = dateTime->getTimeInstantTZ();
//invalid date type
if(boostLocalTime.is_not_a_date_time())
return mask;
std::string timezone;
try
{
//get dataset timezone
timezone = getTimezone(dataSet);
}
catch(const terrama2::core::UndefinedTagException&)
{
//if no timezone is set use UTC
timezone = "UTC+00";
}
boost::local_time::time_zone_ptr zone(new boost::local_time::posix_time_zone(timezone));
auto localTime = boostLocalTime.local_time_in(zone);
auto date = localTime.date();
year = date.year();
month = date.month().as_number();
day = date.day();
auto time = localTime.time_of_day();
hour = time.hours();
minutes = time.minutes();
seconds = time.seconds();
}
else
{
//This method expects a valid Date/Time, other formats are not valid.
QString errMsg = QObject::tr("Unknown date format.");
TERRAMA2_LOG_ERROR() << errMsg;
throw terrama2::core::DataAccessorException() << ErrorDescription(errMsg);
}
//replace wildcards in mask
std::string fileName = mask;
size_t pos = fileName.find("yyyy");
if(pos != std::string::npos)
fileName.replace(pos, 4, zeroPadNumber(year, 4));
pos = fileName.find("yy");
if(pos != std::string::npos)
fileName.replace(pos, 2, zeroPadNumber(year, 2));
pos = fileName.find("MM");
if(pos != std::string::npos)
fileName.replace(pos, 2, zeroPadNumber(month, 2));
pos = fileName.find("dd");
if(pos != std::string::npos)
fileName.replace(pos, 2, zeroPadNumber(day, 2));
pos = fileName.find("hh");
if(pos != std::string::npos)
fileName.replace(pos, 2, zeroPadNumber(hour, 2));
pos = fileName.find("mm");
if(pos != std::string::npos)
fileName.replace(pos, 2, zeroPadNumber(minutes, 2));
pos = fileName.find("ss");
if(pos != std::string::npos)
fileName.replace(pos, 2, zeroPadNumber(seconds, 2));
//if no extension in the mask, add extension
pos = fileName.find(".tif");
if(pos != std::string::npos)
fileName += ".tif";
return fileName;
}