Added converson from QImage to cv::Mat

boundaries.cpp

@@ -1,6 +1,23 @@
 #include "boundaries.h"
 
+
+
 Boundaries::Boundaries()
 {
 
 }
+
+QImage mat_to_qimage_ref(cv::Mat &mat, QImage::Format format)
+{
+  return QImage(mat.data, mat.cols, mat.rows, mat.step, format);
+}
+
+cv::Mat qimage_to_mat_ref(QImage &img, int format)
+{
+    return cv::Mat(img.height(), img.width(),
+            format, img.bits(), img.bytesPerLine());
+}
+
+QImage Boundaries::execute(){
+    return this->inputImage;
+}

boundaries.h

@@ -2,10 +2,16 @@
 #define BOUNDARIES_H
 #include <operation.h>
 
+#include <opencv2/core/core.hpp>
+
 class Boundaries : public Operation
 {
 public:
-    explicit Boundaries();
+    Boundaries();
+    QImage execute();
+private:
+    QImage mat_to_qimage_ref(cv::Mat &mat, QImage::Format format);
+    cv::Mat qimage_to_mat_ref(QImage &img, int format);
 };
 
 #endif // BOUNDARIES_H

mainwindow.cpp

@@ -93,7 +93,7 @@ void MainWindow::on_actionOpen_triggered()
     while (dialog.exec() == QDialog::Accepted && !loadFile(dialog.selectedFiles().first())) {}
 }
 
-void MainWindow::on_pushButton_clicked()
+void MainWindow::on_loadButton_clicked()
 {
     MainWindow::on_actionOpen_triggered();
 }

mainwindow.h

@@ -19,7 +19,7 @@ class MainWindow : public QMainWindow
 private slots:
     void on_actionOpen_triggered();
 
-    void on_pushButton_clicked();
+    void on_loadButton_clicked();
 
     void on_boudaries_button_clicked();
 

mainwindow.ui

@@ -134,7 +134,7 @@
     <item>
      <layout class="QHBoxLayout" name="horizontalLayout">
       <item>
-       <widget class="QPushButton" name="pushButton">
+       <widget class="QPushButton" name="loadButton">
         <property name="text">
          <string>Load</string>
         </property>
@@ -205,7 +205,7 @@
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <tabstops>
-  <tabstop>pushButton</tabstop>
+  <tabstop>loadButton</tabstop>
   <tabstop>checkBox</tabstop>
   <tabstop>checkBox_2</tabstop>
  </tabstops>

operation.h

@@ -7,7 +7,7 @@ class Operation
 public:
     void setImage(QImage image);
     virtual QImage execute();
-private:
+protected:
     QImage inputImage;
 
 };