modify screenshot for ubuntu installation

v1.2 README!!!!!!!

README.md

@@ -33,11 +33,9 @@ But... I've reinvented one...
 
  It's the **SENSITIVE** image-labeling tool for object detection!
  
-![image](https://user-images.githubusercontent.com/35001605/143729836-b2ee1188-f829-473f-aff0-d13569b3fc39.png)
+![image](https://user-images.githubusercontent.com/35001605/211553495-66e81a7d-df00-44ca-82e4-966000cddbd1.png)
 
-![ezgif-5-85c0613befb3](https://user-images.githubusercontent.com/35001605/47693025-3d094900-dc3b-11e8-9d96-ea2f7e37cf7a.gif)
-
-![ezgif-5-c57fe634145b](https://user-images.githubusercontent.com/35001605/47693028-3f6ba300-dc3b-11e8-9e22-70c448d59398.gif)
+https://user-images.githubusercontent.com/35001605/211560039-367f27d7-63ab-4342-824e-9f47f2afbc35.mp4
 
 ![cut (2)](https://user-images.githubusercontent.com/35001605/143729909-b2da3669-020a-4769-ab1d-2646dd7bbb6b.gif)
 
@@ -54,7 +52,7 @@ But... I've reinvented one...
 
 ### For Windows
 
-2. Download [YOLOLabel_20211130_v1.1.1](https://github.com/developer0hye/Yolo_Label/releases/download/v1.1.1/YoloLabel_v1.1.1.zip)
+2. Download [YOLOLabel_v1.2.1.zip](https://github.com/developer0hye/Yolo_Label/releases/download/v1.2.1/YoloLabel_v1.2.1.zip)
 
 3. Unzip
 
@@ -62,6 +60,27 @@ But... I've reinvented one...
 
 ![image](https://user-images.githubusercontent.com/35001605/111152300-e74b5680-85d3-11eb-8df7-178148548c12.png)
 
+### For Ubuntu 22.04
+
+2. Download [YOLOLabel_v1.2.1.tar](https://github.com/developer0hye/Yolo_Label/releases/download/v1.2.1/YoloLabel_v1.2.1.tar)
+
+3. Unzip and download libraries
+```
+tar -xvf YoloLabel_v1.2.1.tar
+sudo apt update
+sudo apt-get install -y libgl1-mesa-dev
+sudo apt-get install libxcb-*
+sudo apt-get install libxkb*
+```
+
+4. Run YoloLabel.sh
+```
+./YoloLabel.sh
+```
+
+![image](https://user-images.githubusercontent.com/35001605/212230332-7e62bc50-7440-45c8-afc3-faebc0b31318.png)
+
+
 ### For macOS
 
 2. Clone or download the source code of this repository
@@ -94,7 +113,7 @@ yourMacOS:Yolo_Label you$ ./YoloLabel.app/MacOS/YoloLabel
 
 4. Click the button 'Open Files' and open the folder with the images and the file('*'.names or '*'.txt) with the names of the objects.
 
- ![image](https://user-images.githubusercontent.com/35001605/47694149-d20e4100-dc3f-11e8-9d97-fba87a6e1b5a.png)
+![image](https://user-images.githubusercontent.com/35001605/211560758-f119f562-9462-4ebe-86fa-a9c169b18993.png)
 
 5. And... Label!... Welcome to Hell... I really hate this work in the world.
 
@@ -128,6 +147,8 @@ To minimize wrist strain when labeling, I adopted the method **"twice left butto
 | `D,  Space` | Save and Next Image |
 | `S` | Next Label <br> ![ezgif-5-f7ee77cd24c3](https://user-images.githubusercontent.com/35001605/47703190-d3049a00-dc62-11e8-846f-5bd91e98bdbc.gif)  |
 | `W` | Prev Label <br> ![ezgif-5-ee915c66dad8](https://user-images.githubusercontent.com/35001605/47703191-d39d3080-dc62-11e8-800b-986ec214b80c.gif)  |
+| `O` | Open Files |
+| `V` | Visualize Calss Name |
 | `Ctrl + S` | Save |
 | `Ctrl + C` | Delete all existing bounding boxes in the image |
 | `Ctrl + D` | Delete current image |
@@ -153,10 +174,13 @@ You can access all image by moving horizontal slider bar. But when you control h
 ![ezgif-5-53abf38b3387](https://user-images.githubusercontent.com/35001605/47708528-97bd9780-dc71-11e8-94f1-5ee23776d5fe.gif)
 
 # CONCLUSIONS
+
 I've reinvented the wheel.
+
 ![dont-reinvent-the-wheel](https://user-images.githubusercontent.com/35001605/47709289-46160c80-dc73-11e8-8ef6-6af3a3c52403.jpg)
 
 # TO DO LISTS
+
 Upload binary file for easy usage for windows and ubuntu
 
 deployment for ubuntu

label_img.cpp

@@ -125,7 +125,8 @@ void label_img::openImage(const QString &qstrImg, bool &ret)
 
         m_inputImg          = img.copy();
         m_inputImg          = m_inputImg.convertToFormat(QImage::Format_RGB888);
-        m_resized_inputImg  = m_inputImg.scaled(this->width(), this->height(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
+        m_resized_inputImg  = m_inputImg.scaled(this->width(), this->height(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation)
+                .convertToFormat(QImage::Format_RGB888);
 
         m_bLabelingStarted  = false;
 
@@ -148,7 +149,8 @@ void label_img::showImage()
     if(m_inputImg.isNull()) return;
     if(m_resized_inputImg.width() != this->width() or m_resized_inputImg.height() != this->height())
     {
-        m_resized_inputImg = m_inputImg.scaled(this->width(), this->height(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
+        m_resized_inputImg = m_inputImg.scaled(this->width(), this->height(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation)
+                .convertToFormat(QImage::Format_RGB888);
     }
 
     QImage img = m_resized_inputImg;
@@ -156,6 +158,11 @@ void label_img::showImage()
     gammaTransform(img);
 
     QPainter painter(&img);
+    QFont font = painter.font();
+    int fontSize = 16, xMargin = 5, yMargin = 2;
+    font.setPixelSize(fontSize);
+    font.setBold(true);
+    painter.setFont(font);
 
     int penThick = 3;
 
@@ -164,6 +171,8 @@ void label_img::showImage()
     drawCrossLine(painter, crossLineColor, penThick);
     drawFocusedObjectBox(painter, Qt::magenta, penThick);
     drawObjectBoxes(painter, penThick);
+    if(m_bVisualizeClassName)
+        drawObjectLabels(painter, penThick, fontSize, xMargin, yMargin);
 
     this->setPixmap(QPixmap::fromImage(img));
 }
@@ -279,6 +288,36 @@ void label_img::drawObjectBoxes(QPainter& painter, int thickWidth)
     }
 }
 
+void label_img::drawObjectLabels(QPainter& painter, int thickWidth, int fontPixelSize, int xMargin, int yMargin)
+{
+    QFontMetrics fontMetrics = painter.fontMetrics();
+    QPen blackPen;
+
+    for(ObjectLabelingBox boundingbox: m_objBoundingBoxes)
+    {
+        QColor labelColor = m_drawObjectBoxColor.at(boundingbox.label);
+        QRect rectUi = cvtRelativeToAbsoluteRectInUi(boundingbox.box);
+
+        QRect labelRect = fontMetrics.boundingRect(m_objList.at(boundingbox.label));
+        if (rectUi.top() > fontPixelSize + yMargin * 2 + thickWidth + 1) {
+            labelRect.moveTo(rectUi.topLeft() + QPoint(-thickWidth / 2, -(fontPixelSize + yMargin * 2 + thickWidth + 1)));
+            labelRect.adjust(0, 0, xMargin * 2, yMargin * 2);
+        } else {
+            labelRect.moveTo(rectUi.topLeft() + QPoint(-thickWidth / 2, 0));
+            labelRect.adjust(0, 0, xMargin * 2, yMargin * 2);
+        }
+        painter.fillRect(labelRect, labelColor);
+
+        if (qGray(m_drawObjectBoxColor.at(boundingbox.label).rgb()) > 120) {
+            blackPen.setColor(QColorConstants::Black);
+        } else {
+            blackPen.setColor(QColorConstants::White);
+        }
+        painter.setPen(blackPen);
+        painter.drawText(labelRect.topLeft() + QPoint(xMargin, yMargin + fontPixelSize), m_objList.at(boundingbox.label));
+    }
+}
+
 void label_img::gammaTransform(QImage &image)
 {
     uchar* bits = image.bits();

label_img.h

@@ -25,6 +25,7 @@ public:
     void mouseReleaseEvent(QMouseEvent *ev);
 
     QVector<QColor> m_drawObjectBoxColor;
+    QStringList     m_objList;
 
     int m_uiX;
     int m_uiY;
@@ -33,6 +34,7 @@ public:
     int m_imgY;
 
     bool m_bLabelingStarted;
+    bool m_bVisualizeClassName;
 
     static  QColor BOX_COLORS[10];
 
@@ -86,6 +88,7 @@ private:
     void drawCrossLine(QPainter& , QColor , int thickWidth = 3);
     void drawFocusedObjectBox(QPainter& , Qt::GlobalColor , int thickWidth = 3);
     void drawObjectBoxes(QPainter& , int thickWidth = 3);
+    void drawObjectLabels(QPainter& , int thickWidth = 3, int fontPixelSize = 14, int xMargin = 5, int yMargin = 2);
     void gammaTransform(QImage& image);
     void removeFocusedObjectBox(QPointF);
 };

main.cpp

@@ -4,7 +4,7 @@
 int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);
-    MainWindow w(nullptr, argc, argv);
+    MainWindow w;
     w.show();
     return a.exec();
 }

mainwindow.cpp

@@ -16,7 +16,7 @@ using std::ofstream;
 using std::ifstream;
 using std::string;
 
-MainWindow::MainWindow(QWidget *parent, int argc, char *argv[]) :
+MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
 {
@@ -34,15 +34,6 @@ MainWindow::MainWindow(QWidget *parent, int argc, char *argv[]) :
     connect(new QShortcut(QKeySequence(Qt::Key_Delete), this), SIGNAL(activated()), this, SLOT(remove_img()));
 
     init_table_widget();
-
-    if(argc == 3)
-    {
-        std::cout << "Dataset Path: " << argv[1] << std::endl;
-        std::cout << "Label List File Path: " <<  argv[2] << std::endl;
-        open_img_dir(argv[1]);
-        open_obj_file(argv[2]);
-        init();
-    }
 }
 
 MainWindow::~MainWindow()
@@ -207,7 +198,7 @@ void MainWindow::remove_img()
         }
         else if( m_imgIndex == m_imgList.size())
         {
-            m_imgIndex --;
+            m_imgIndex--;
         }
 
         goto_img(m_imgIndex);
@@ -259,6 +250,7 @@ void MainWindow::load_label_list_data(QString qstrLabelListFile)
 
             ui->label_image->m_drawObjectBoxColor.push_back(labelColor);
         }
+        ui->label_image->m_objList = m_objList;
     }
 }
 
@@ -343,33 +335,6 @@ void MainWindow::open_img_dir(bool& ret)
     }
 }
 
-void MainWindow::open_img_dir(char* img_dir)
-{
-    QString imgDir(img_dir);
-    QDir dir(imgDir);
-    QCollator collator;
-    collator.setNumericMode(true);
-
-    QStringList fileList = dir.entryList(
-                QStringList() << "*.jpg" << "*.JPG" << "*.png" << "*.bmp",
-                QDir::Files);
-
-    std::sort(fileList.begin(), fileList.end(), collator);
-
-    if(fileList.empty())
-    {
-        pjreddie_style_msgBox(QMessageBox::Critical,"Error", "This folder is empty");
-    }
-    else
-    {
-        m_imgDir    = imgDir;
-        m_imgList  = fileList;
-
-        for(QString& str: m_imgList)
-            str = m_imgDir + "/" + str;
-    }
-}
-
 void MainWindow::open_obj_file(bool& ret)
 {
     pjreddie_style_msgBox(QMessageBox::Information,"Help", "Step 2. Open Your Label List File(*.txt or *.names)");
@@ -396,29 +361,6 @@ void MainWindow::open_obj_file(bool& ret)
     }
 }
 
-void MainWindow::open_obj_file(char* file)
-{
-    QString opened_dir;
-    if(m_imgDir.size() > 0) opened_dir = m_imgDir;
-    else opened_dir = QDir::currentPath();
-
-    QString fileLabelList(file);
-
-    if(fileLabelList.size() == 0)
-    {
-        pjreddie_style_msgBox(QMessageBox::Critical,"Error", "LabelList file is not opened()");
-    }
-    else
-    {
-        load_label_list_data(fileLabelList);
-    }
-}
-
-void MainWindow::reupdate_img_list()
-{
-
-}
-
 void MainWindow::wheelEvent(QWheelEvent *ev)
 {
     if(ev->angleDelta().y() > 0) // up Wheel
@@ -533,3 +475,9 @@ void MainWindow::on_horizontalSlider_contrast_sliderMoved(int value)
     ui->label_image->setContrastGamma(percentageToGamma);
     ui->label_contrast->setText(QString("Contrast(%) ") + QString::number(int(valueToPercentage * 100.)));
 }
+
+void MainWindow::on_checkBox_visualize_class_name_clicked(bool checked)
+{
+    ui->label_image->m_bVisualizeClassName = checked;
+    ui->label_image->showImage();
+}

mainwindow.h

@@ -18,15 +18,11 @@ class MainWindow : public QMainWindow
     Q_OBJECT
 
 public:
-    explicit MainWindow(QWidget *parent = nullptr, int argc=0, char *argv[]=nullptr);
+    explicit MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
 
 private slots:
     void on_pushButton_open_files_clicked();
-//    void on_pushButton_change_dir_clicked();
-//    void on_pushButton_save_clicked();
-//    void on_pushButton_remove_clicked();
-
     void on_pushButton_prev_clicked();
     void on_pushButton_next_clicked();
 
@@ -48,6 +44,8 @@ private slots:
 
     void on_horizontalSlider_contrast_sliderMoved(int value);
 
+    void on_checkBox_visualize_class_name_clicked(bool checked);
+
 private:
     void            init();
     void            init_table_widget();
@@ -71,11 +69,6 @@ private:
     void            open_img_dir(bool&);
     void            open_obj_file(bool&);
 
-    void            open_img_dir(char *);
-    void            open_obj_file(char *);
-
-    void            reupdate_img_list();
-
     Ui::MainWindow *ui;
 
     QString         m_imgDir;

mainwindow.ui

@@ -57,7 +57,7 @@
     </size>
    </property>
    <layout class="QGridLayout" name="gridLayout">
-    <item row="0" column="0">
+    <item row="3" column="0">
      <layout class="QHBoxLayout" name="horizontalLayout_5">
       <item>
        <layout class="QVBoxLayout" name="verticalLayout">
@@ -77,6 +77,7 @@
           </property>
           <property name="font">
            <font>
+            <family>Arial</family>
             <pointsize>18</pointsize>
             <weight>75</weight>
             <bold>true</bold>
@@ -106,7 +107,7 @@ border-color: rgb(0, 255, 255);}
            <number>3</number>
           </property>
           <property name="text">
-           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Open a Dataset Directory...&lt;/p&gt;&lt;p&gt;D: Next Image&lt;/p&gt;&lt;p&gt;A: Prev Image&lt;/p&gt;&lt;p&gt;&lt;br/&gt;Ctrl + S: Save&lt;/p&gt;&lt;p&gt;Ctrl + D: Delete an Image&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Open a Dataset Directory...&lt;/p&gt;&lt;p&gt;D: Next Image&lt;/p&gt;&lt;p&gt;A: Prev Image&lt;/p&gt;&lt;p&gt;S: Next Class&lt;/p&gt;&lt;p&gt;W: Prev Class&lt;/p&gt;&lt;p&gt;V: Visualize Class Name&lt;/p&gt;&lt;p&gt;O: Open Files&lt;br/&gt;Ctrl + S: Save&lt;/p&gt;&lt;p&gt;Ctrl + D: Delete an Image&lt;br/&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="scaledContents">
            <bool>true</bool>
@@ -396,6 +397,9 @@ border-color: rgb(0, 255, 255);</string>
             <property name="text">
              <string>Open Files</string>
             </property>
+            <property name="shortcut">
+             <string>O</string>
+            </property>
             <property name="autoDefault">
              <bool>false</bool>
             </property>
@@ -575,6 +579,32 @@ QTableView {
       </item>
      </layout>
     </item>
+    <item row="0" column="0">
+     <layout class="QHBoxLayout" name="horizontalLayout_6">
+      <item>
+       <widget class="QCheckBox" name="checkBox_visualize_class_name">
+        <property name="font">
+         <font>
+          <family>Arial</family>
+          <pointsize>12</pointsize>
+          <underline>false</underline>
+          <strikeout>false</strikeout>
+         </font>
+        </property>
+        <property name="styleSheet">
+         <string notr="true">background-color : rgb(0, 0, 17);color : rgb(0, 255, 255);
+</string>
+        </property>
+        <property name="text">
+         <string>Visualize Class Name</string>
+        </property>
+        <property name="shortcut">
+         <string>V</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
    </layout>
   </widget>
   <widget class="QMenuBar" name="menuBar">