From c8cb3e40ed2773cfbe0c0b873dc1dd8591182136 Mon Sep 17 00:00:00 2001
From: Stefan Mertl <stefan@mertl-research.at>
Date: Wed, 31 Jan 2018 18:19:56 +0100
Subject: [PATCH] Show the file size of the files in the tmp_dir on the LCD.

---
 software/c++/ruwaicom/include/root.h |  2 ++
 software/c++/ruwaicom/src/root.cpp   | 38 ++++++++++++++++++++++++++++++++++--
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/software/c++/ruwaicom/include/root.h b/software/c++/ruwaicom/include/root.h
index 91b42d9..190fbaa 100644
--- a/software/c++/ruwaicom/include/root.h
+++ b/software/c++/ruwaicom/include/root.h
@@ -45,6 +45,7 @@
 #include <boost/lexical_cast.hpp>
 #include <boost/property_tree/ptree.hpp>
 #include <boost/property_tree/ini_parser.hpp>
+#include <boost/range/iterator_range.hpp>
 #undef BOOST_NO_CXX11_SCOPED_ENUMS     
 #undef BOOST_NO_SCOPED_ENUMS          
 
@@ -108,6 +109,7 @@ class Root {
         pga_gain_t translate_pga_gain(double gain);
         adc_sps_t translate_adc_sps(uint16_t sps);
         void lcd_status(void);
+        std::vector<std::string> get_file_list(const std::string path);
 };
 
 template<typename T>
diff --git a/software/c++/ruwaicom/src/root.cpp b/software/c++/ruwaicom/src/root.cpp
index ec223f6..a171aaf 100644
--- a/software/c++/ruwaicom/src/root.cpp
+++ b/software/c++/ruwaicom/src/root.cpp
@@ -733,16 +733,50 @@ Root::lcd_status(void)
         ms_hptime2isotimestr(last_timestamp.time, c_time_string, true);
         time_string = std::string(c_time_string);
         display->print(time_string.substr(0, 10), time_string.substr(11));
-
-        std::this_thread::sleep_for(std::chrono::seconds(2));
+        std::this_thread::sleep_for(std::chrono::seconds(3));
 
 
         stream << "GPS F:" << last_timestamp.gps_fix << " OK:" << last_timestamp.gps_fix_ok;
         msg1 = stream.str();
+        stream.str("");
         stream << "SLTS:" << last_timestamp.sec_slts;
         msg2 = stream.str();
         display->print(msg1, msg2);
+        std::this_thread::sleep_for(std::chrono::seconds(3));
+
+
+        std::string tmp_dir = recorder->get_tmp_dir();
+        std::vector<std::string> rec_files = get_file_list(tmp_dir);
+        std::sort(rec_files.begin(), rec_files.end());
+        stream.str("");
+        stream << rec_files.size() << " files";
+        msg1 = stream.str();
+
+        stream.str("");
+        for (std::vector<std::string>::iterator it = rec_files.begin(); it != rec_files.end(); it++)
+        {
+            std::string file_path = tmp_dir + "/" + *it;
+            stream << boost::filesystem::file_size(file_path) / 1024 << "; ";
+        }
+        msg2 = stream.str();
+        stream.str("");
 
         std::this_thread::sleep_for(std::chrono::seconds(10));
     }
 }
+
+std::vector<std::string>
+Root::get_file_list(const std::string path)
+{
+    std::vector<std::string> m_file_list;
+    if (!path.empty())
+    {
+        boost::filesystem::path apk_path(path);
+
+        for (auto& entry : boost::make_iterator_range(boost::filesystem::directory_iterator(apk_path), {}))
+        {
+            m_file_list.push_back(entry.path().string());
+        }
+    }
+    return m_file_list;
+}
-- 
2.11.4.GIT