1 files changed, 53 insertions, 0 deletions
diff --git a/gui/src/threadedChainImageLoader.h b/gui/src/threadedChainImageLoader.h
new file mode 100644
index 0000000..01f0d03
--- /dev/null
+++ b/gui/src/threadedChainImageLoader.h
@@ -0,0 +1,53 @@
+#pragma once
+
+#include "ofThread.h"
+#include "chainImage.h"
+#include "ofURLFileLoader.h"
+#include "ofTypes.h" 
+#include "ofThreadChannel.h"
+
+
+using namespace std;
+
+class threadedChainImageLoader : public ofThread {
+public:
+    threadedChainImageLoader();
+    ~threadedChainImageLoader();
+
+	void loadFromDisk(chainImage& image, string file);
+	void loadFromURL(chainImage& image, string url);
+
+
+
+private:
+	void update(ofEventArgs & a);
+    virtual void threadedFunction();
+	void urlResponse(ofHttpResponse & response);
+    
+    // Entry to load.
+    struct chainImageLoaderEntry {
+        chainImageLoaderEntry() {
+            image = NULL;
+        }
+        
+        chainImageLoaderEntry(chainImage & pImage) {
+            image = &pImage;
+        }
+        chainImage* image;
+        string filename;
+        string url;
+        string name;
+    };
+
+
+    typedef map<string, chainImageLoaderEntry>::iterator entry_iterator;
+
+	int                 nextID;
+    int                 lastUpdate;
+
+	map<string,chainImageLoaderEntry> images_async_loading; // keeps track of images which are loading async
+	ofThreadChannel<chainImageLoaderEntry> images_to_load_from_disk;
+	ofThreadChannel<chainImageLoaderEntry> images_to_update;
+};
+
+