Added some file handling to record conversion tasks

include/openspace/interaction/sessionrecording.h

@@ -45,6 +45,14 @@ public:
         Playback
     };
 
+    const std::string FileHeaderTitle = "OpenSpace_record/playback";
+    constexpr const size_t FileHeaderVersionLength = 5;
+    constexpr const char FileHeaderVersion[FileHeaderVersionLength] = {
+        '0', '0', '.', '8', '5'
+    };
+    constexpr const char DataFormatAsciiTag = 'A';
+    constexpr const char DataFormatBinaryTag = 'B';
+
     using CallbackHandle = int;
     using StateChangeCallback = std::function<void()>;
 

include/openspace/interaction/tasks/convertrecformattask.h

@@ -31,6 +31,13 @@
 
 #include <string>
 
+namespace {
+    constexpr const char* KeyConvertToAscii = "ConvertToAscii";
+    constexpr const char* KeyConvertToBinary = "ConvertToBinary";
+    constexpr const char* KeyInFilePath = "InputFilePath";
+    constexpr const char* KeyOutFilePath = "OutputFilePath";
+}
+
 namespace openspace {
 
 class ConvertRecFormatTask : public Task {
@@ -40,13 +47,19 @@ public:
         ToBinary
     };
     ConvertRecFormatTask(const ghoul::Dictionary& dictionary);
+    ~ConvertRecFormatTask();
     std::string description() override;
     void perform(const Task::ProgressCallback& progressCallback) override;
     static documentation::Documentation documentation();
 
 private:
+    void convertToAscii();
+    void convertToBinary();
+
     std::string _inFilePath;
     std::string  _outFilePath;
+    std::ifstream _iFile;
+    std::ifstream _oFile;
 
     std::string _valueFunctionLua;
 };