Added function ZeroPad to pad numbers with leading zeroes, e.g. 5 -> 05

2 files changed, 11 insertions, 0 deletions

diff --git a/tools.cpp b/tools.cpp
index fff3483..8959317 100644
--- a/tools.cpp
+++ b/tools.cpp
@@ -1,4 +1,5 @@
 #include <stdexcept>
+#include <iomanip>
 #include <tnt/ecpp.h>
 #include <tnt/htmlescostream.h>
 #include <tnt/httprequest.h>
@@ -8,6 +9,7 @@
 #include "setup.h"
 #include "tools.h"
 
+
 using namespace std;
 using namespace tnt;
 
@@ -121,4 +123,12 @@ string StringTrim(string const& str)
    return res;
 }
 
+string ZeroPad(int number)
+{
+   ostringstream os;
+   os << setw(2) << setfill('0') << number;
+   return os.str();
+}
+
+
 } // namespace vdrlive
diff --git a/tools.h b/tools.h
index 0779e8f..817e6f3 100644
--- a/tools.h
+++ b/tools.h
@@ -30,6 +30,7 @@ std::string StringWordTruncate(const std::string& input, size_t maxLen, bool& tr
 std::string StringEscapeAndBreak( std::string const& input );
 std::string StringFormatBreak(std::string const& input);
 std::string StringTrim(const std::string& str);
+std::string ZeroPad(int number);
 
 struct bad_lexical_cast: std::runtime_error 
 {