fixed wrong cover being loaded after deleting a comic

YACReaderLibrary/comic_flow.cpp

@@ -129,6 +129,10 @@ void ComicFlow::wheelEvent(QWheelEvent * event)
 
 void ComicFlow::removeSlide(int cover)
 {
+	worker->lock();
+
+	worker->reset();
+
 	imageFiles.removeAt(cover);
 	if(imagesLoaded[cover])
 		numImagesLoaded--;
@@ -136,6 +140,9 @@ void ComicFlow::removeSlide(int cover)
 	imagesSetted.remove(cover);
 
 	YACReaderFlow::removeSlide(cover);
+	worker->unlock();
+
+	preload();
 }
 //-----------------------------------------------------------------------------
 //ImageLoader
@@ -188,6 +195,16 @@ void ImageLoader::generate(int index, const QString& fileName, QSize size)
 	}
 }
 
+void ImageLoader::lock()
+{
+	mutex.lock();
+}
+
+void ImageLoader::unlock()
+{
+	mutex.unlock();
+}
+
 void ImageLoader::run()
 {
 	for(;;)
@@ -218,4 +235,4 @@ void ImageLoader::run()
 QImage ImageLoader::result() 
 { 
 	return img; 
-}
+}

YACReaderLibrary/comic_flow.h

@@ -54,6 +54,8 @@ public:
   void generate(int index, const QString& fileName, QSize size);
   void reset(){idx = -1;};
   int index() const { return idx; };
+  void lock();
+  void unlock();
   QImage result();
 
 protected:

common/yacreader_flow_gl.cpp

@@ -691,11 +691,15 @@ CFImage YACReaderFlowGL::getCurrentSelected()
 void YACReaderFlowGL::replace(char *name, GLuint Tex, float x, float y,int item)
 {
 	Q_UNUSED(name)
-	cfImages[item].img = Tex;
-	cfImages[item].width = x;
-	cfImages[item].height = y;
-	//strcpy(cfImages[item].name,name);
-	loaded[item]=true;
+	if(cfImages[item].index == item)
+	{
+		cfImages[item].img = Tex;
+		cfImages[item].width = x;
+		cfImages[item].height = y;
+		loaded[item]=true;
+	}
+	else
+		loaded[item]=false;
 }
 
 void YACReaderFlowGL::populate(int n)
@@ -1081,7 +1085,7 @@ void YACReaderComicFlowGL::updateImageData()
 			CFImages[idx].height = y;
 			CFImages[idx].img = worker->resultTexture;
 			strcpy(CFImages[idx].name,"cover");*/
-			loaded[idx] = true;
+			//loaded[idx] = true;
 			//numImagesLoaded++;
 		}
 	}
@@ -1134,6 +1138,14 @@ void YACReaderComicFlowGL::updateImageData()
 	}
 }
 
+void YACReaderComicFlowGL::remove(int item)
+{
+	worker->lock();
+	worker->reset();
+	YACReaderFlowGL::remove(item);
+	worker->unlock();
+}
+
 
 YACReaderPageFlowGL::YACReaderPageFlowGL(QWidget *parent,struct Preset p )
 	:YACReaderFlowGL(parent,p)
@@ -1312,6 +1324,16 @@ void ImageLoaderGL::generate(int index, const QString& fileName)
 	}
 }
 
+void ImageLoaderGL::lock()
+{
+	mutex.lock();
+}
+
+void ImageLoaderGL::unlock()
+{
+	mutex.unlock();
+}
+
 void ImageLoaderGL::run()
 {
 	for(;;)

common/yacreader_flow_gl.h

@@ -196,7 +196,7 @@ public:
 	//otherwise a new entry is set
 	void insert(char *name, GLuint Tex, float x, float y,int item = -1);
 	//removes a item
-	void remove(int item);
+	virtual void remove(int item);
 	//replaces the texture of the item 'item' with Tex
 	void replace(char *name, GLuint Tex, float x, float y,int item);
 	//create n covers with the default nu
@@ -292,6 +292,7 @@ public:
 	YACReaderComicFlowGL(QWidget *parent = 0,struct Preset p = defaultYACReaderFlowConfig);
 	void setImagePaths(QStringList paths);
 	void updateImageData();
+	void remove(int item);
 	friend class ImageLoaderGL;
 private:
 	ImageLoaderGL * worker;
@@ -323,6 +324,8 @@ public:
 	void generate(int index, const QString& fileName);
 	void reset(){idx = -1;fileName="";};
 	int index() const { return idx; };
+	void lock();
+	void unlock();
 	QImage result();
 	YACReaderFlowGL * flow;
 	GLuint resultTexture;
@@ -389,4 +392,4 @@ private:
 //
 //};
 
-#endif
+#endif