1 files changed, 15 insertions, 1 deletions
diff --git a/app/rendercoord.hpp b/app/rendercoord.hpp
index 6aa8698..113b4dc 100644
--- a/app/rendercoord.hpp
+++ b/app/rendercoord.hpp
@@ -2,6 +2,7 @@
 #define RENDER_THREAD_H
 
 #include "draw.hpp"
+#include <qlabel.h>
 #include <render.hpp>
 
 #include <qobject.h>
@@ -19,6 +20,7 @@ class RenderThread : public QThread {
 
         // Returns 0 if successful or 1 if busy
         int render(QRgb *buffer, unsigned samples);
+        unsigned current_samples();
 
     signals:
         void done(unsigned workerid);
@@ -30,6 +32,7 @@ class RenderThread : public QThread {
 
         QRgb *m_writebuffer;
         unsigned m_samples;
+        unsigned m_current_samples;
 
         Renderer m_render;
 
@@ -38,23 +41,34 @@ class RenderThread : public QThread {
         unsigned m_id;
 };
 
+const std::string states[] = { "Stopped", "Running" };
+enum State { stopped, running };
+
 class RenderCoordinator : public QObject {
     Q_OBJECT
 
     public:
-        RenderCoordinator(QObject *parent, DrawWidget &target, Renderer r);
+        RenderCoordinator(QObject *parent, DrawWidget &target, Renderer r, QLabel *status=nullptr);
         void setSamples(unsigned samples);
         void render();
 
     public slots:
         void workerDone(unsigned workerid);
 
+    private slots:
+        void updateUi();
+
     private:
         DrawWidget &m_target;
 
         Renderer m_renderer;
         RenderThread m_worker;
 
+        QLabel *m_status;
+        QTimer m_timer;
+
+        State m_state;
+
         unsigned m_samples;
 };