Import from internal git

src/main/java/presenters/NavPresenter.java

@@ -0,0 +1,55 @@
+package presenters;
+
+import app.INavigator;
+import com.google.inject.Inject;
+import domain.common.Mode;
+import domain.image.GrayScaleMatrix;
+import services.ImageService;
+import services.ModeService;
+import ui.interfaces.INavBar;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * @author Laurent Crema
+ */
+public class NavPresenter {
+
+    private INavBar navBar;
+    private INavigator navigator;
+    private final ImageService imageService;
+    private final ModeService modeService;
+
+    @Inject
+    public NavPresenter(INavigator navigator, ImageService imageService, ModeService modeService) {
+        this.navigator = navigator;
+        this.imageService = imageService;
+        this.modeService = modeService;
+    }
+
+    public void setView(INavBar navBar) {
+        this.navBar = navBar;
+    }
+
+    public void createImage(int red, int green, int blue, int height, int width) {
+        imageService.createImage(red, green, blue, height, width);
+    }
+
+    public void loadImage(File f) throws IOException {
+        imageService.loadImage(f);
+    }
+
+    public void goToFourier(){
+        navigator.showFourier();
+    }
+
+    public GrayScaleMatrix getImageGrayMatrix() {
+        //return ((CImageNG)appState.getImage()).getMatrice();
+        return imageService.getImage().toGrayScale();
+    }
+
+    public void setMode(Mode mode) {
+        modeService.setMode(mode);
+    }
+}