1 files changed, 53 insertions, 0 deletions
diff --git a/opentrack-logic/tracklogger.hpp b/opentrack-logic/tracklogger.hpp
new file mode 100644
index 00000000..65128d48
--- /dev/null
+++ b/opentrack-logic/tracklogger.hpp
@@ -0,0 +1,53 @@
+#pragma once
+#include "main-settings.hpp"
+#include "opentrack-compat/options.hpp"
+
+#include <fstream>
+#include <QString>
+#include <QMessageBox>
+#include <QWidget>
+
+class OPENTRACK_LOGIC_EXPORT TrackLogger
+{
+public:
+    TrackLogger()
+    {
+    }
+
+    virtual void write(const char *)
+    {
+    }
+
+    virtual void write(const double *, int n)
+    {
+    }
+
+    virtual void next_line()
+    {
+    }
+
+    void write_pose(const double *p)
+    {
+        write(p, 6);
+    }
+};
+
+
+class OPENTRACK_LOGIC_EXPORT TrackLoggerCSV : public TrackLogger
+{
+    std::ofstream out;
+    bool first_col;
+    inline void handle_first_col_sep();
+public:
+    TrackLoggerCSV(const QString &filename)  :  TrackLogger(),
+        first_col(true)
+    {
+        out.open(filename.toStdString());
+    }
+
+    bool is_open() const { return out.is_open(); }
+    virtual void write(const char *s);
+    virtual void write(const double *p, int n);
+    virtual void next_line();
+};
+