X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=src%2FDataReader.cc;h=72a44bd65a20ce6cbc0bbfd2592689e288ef2388;hb=db9ced4236847cfca52b232935838ee80dcfd047;hp=1c7e9a36121bc85403f80d5552c4c74765c96fe7;hpb=063ec715601bf9662797725cb39732bea0572d26;p=libplp.git

diff --git a/src/DataReader.cc b/src/DataReader.cc
index 1c7e9a3..72a44bd 100644
--- a/src/DataReader.cc
+++ b/src/DataReader.cc
@@ -74,7 +74,9 @@ Data *DataReader::get_latest_data() {
 
 	ret_val	= NULL;
 	y_list	= FileUtil::get_subdirectories(device_dir);
-	ret_val	= find_latest_data(y_list);
+	if (y_list.size() > 0) {
+		ret_val	= find_latest_data(y_list);
+	}
 	return ret_val;
 }
 
@@ -282,6 +284,34 @@ DataRange *DataReader::get_monthly_summary(Date *start_date,
 	return ret_val;
 }
 
+/*
+ * Get Daily summary from the latest date
+ */
+DataRange *DataReader::get_daily_summary() {
+	if (device_config == NULL) {
+		device_config		= DeviceConfig::get_device_config(device_id);
+		summary_calc_type	= device_config->get_summary_calculation_type();
+	}
+	return get_daily_summary(summary_calc_type);
+}
+
+/*
+ * Get Daily summary specified by the calc_type from the latest date.
+ */
+DataRange *DataReader::get_daily_summary(EnumSummaryCalculationType calc_type_param) {
+	Data		*data;
+	Date		date;
+	DataRange	*ret_val;
+
+	ret_val	= NULL;
+	data	= get_latest_data();
+	if (data != NULL) {
+		date	= data->get_date();
+		ret_val	= get_daily_summary(&date, calc_type_param);
+	}
+	return ret_val;
+}
+
 DataRange *DataReader::get_daily_summary(Date *date,
 				EnumSummaryCalculationType calc_type_param) {
 	return get_summary(date, calc_type_param, PERIOD_DAILY);
@@ -377,8 +407,6 @@ DataRange *DataReader::get_data(Date *start_date,
 	EnumSummaryPeriod	period;
 
 	ret_val	= NULL;
-	start_date->printout();
-	end_date->printout();
 	period	= get_period_type(start_date, end_date);
 	switch(period) {
 		case PERIOD_YEARLY: