From 47e9759cf5551bb288d9d28d0c98ab8006b4cb12 Mon Sep 17 00:00:00 2001
From: Kamel Mohamed <112772763+Kamel-Mohammed@users.noreply.github.com>
Date: Wed, 3 May 2023 23:01:23 +0300
Subject: [PATCH] chore: updating scene to serve the region growing

---
 utilities/scene.cpp | 30 ++++++++++++++++++++----------
 utilities/scene.h   |  8 ++++++--
 2 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/utilities/scene.cpp b/utilities/scene.cpp
index 2d0deec..00b2187 100644
--- a/utilities/scene.cpp
+++ b/utilities/scene.cpp
@@ -3,8 +3,9 @@
 Scene::~Scene()
 {
 }
-Scene::Scene()
+Scene::Scene(bool multiPoints)
 {
+    this->multiPoints = multiPoints;
 }
 
 void Scene::setRad(double rad)
@@ -30,22 +31,31 @@ QPointF Scene::getCenter()
 
 
 
-void Scene::drawCircle()
+void Scene::drawCircle(bool isFilled)
 {
-
-    this->addEllipse(this->center.x()-this->rad, this->center.y()-this->rad, this->rad*2.0, this->rad*2.0,
-                     QPen());
-
+    QPen pen;
+    if(isFilled){
+        QBrush brush(Qt::red);
+        this->addEllipse(this->center.x()-this->rad, this->center.y()-this->rad, this->rad*2.0, this->rad*2.0, pen, brush);
+    }else{
+        this->addEllipse(this->center.x()-this->rad, this->center.y()-this->rad, this->rad*2.0, this->rad*2.0, pen);
+    }
+    // This Line for region growing segmentation only
+    this->seeds.push_back(cv::Point(this->center.y(), this->center.x()));
 }
 
 
 void Scene::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     if(!this->drawFlag){
-    QPointF point = event->scenePos();
-    this->center= point;
-   // this->drawFlag=true;
-    drawCircle();
+        QPointF point = event->scenePos();
+        this->center= point;
+        if(!this->multiPoints){
+            this->drawFlag=true;
+            drawCircle(false);
+        }else{
+            drawCircle(true);
+        }
     }
 }
 
diff --git a/utilities/scene.h b/utilities/scene.h
index e7bd9c2..be86e16 100644
--- a/utilities/scene.h
+++ b/utilities/scene.h
@@ -4,6 +4,8 @@
 #include <QGraphicsScene>
 #include <QGraphicsSceneMouseEvent>
 #include <qpainter.h>
+#include <vector>
+#include <opencv2/core.hpp>>
 
 
 
@@ -12,13 +14,14 @@ class Scene : public QGraphicsScene
 {
 
 public:
-    explicit Scene();
+    explicit Scene(bool multiPoints);
     ~Scene();
     void setRad(double rad);
-    void drawCircle();
+    void drawCircle(bool isFilled);
     void setDrawFlag(bool flag);
     double getRad();
     QPointF getCenter();
+    std::vector<cv::Point> seeds;
 
 
 
@@ -30,5 +33,6 @@ class Scene : public QGraphicsScene
     QPointF center;
     double rad;
     bool drawFlag=false;
+    bool multiPoints;
 };
 #endif // SCENE_H