Merge branch 'dev_PolygonTool' into 'dev'

Polygon Tool Development

See merge request creyd/intelliphoto!21

src/GUI/IntelliPhotoGui.cpp

@@ -8,6 +8,7 @@
 
 // IntelliPhotoGui constructor
 IntelliPhotoGui::IntelliPhotoGui(){
+
     //create Gui elements and lay them out
     createGui();
     // Create actions
@@ -17,7 +18,9 @@ IntelliPhotoGui::IntelliPhotoGui(){
     //set style of the gui
     setIntelliStyle();
     // Size the app
+    resize(600,600);
     showMaximized();
+
 }
 
 // User tried to close the app
@@ -102,14 +105,6 @@ void IntelliPhotoGui::slotDeleteLayer(){
         paintingArea->deleteLayer(layerNumber);
 }
 
-void slotCreatePenTool(){
-
-}
-
-void slotCreateFloodFillTool(){
-
-}
-
 void IntelliPhotoGui::slotSetActiveAlpha(){
     // Stores button value
     bool ok1, ok2;
@@ -202,7 +197,7 @@ void IntelliPhotoGui::slotSetActiveLayer(){
     {
         paintingArea->setLayerToActive(layer);
     }
-};
+}
 
 void IntelliPhotoGui::slotSetFirstColor(){
     paintingArea->colorPickerSetFirstColor();

src/GUI/IntelliPhotoGui.h

@@ -68,7 +68,6 @@ private:
     //set style of the GUI
     void setIntelliStyle();
 
-
     // Will check if changes have occurred since last save
     bool maybeSave();
     // Opens the Save dialog and saves

src/IntelliPhoto.pro

@@ -28,6 +28,7 @@ SOURCES += \
     Tool/IntelliToolLine.cpp \
     Tool/IntelliToolPen.cpp \
     Tool/IntelliToolPlain.cpp \
+    Tool/IntelliToolPolygon.cpp \
     Tool/IntelliToolRectangle.cpp \
     main.cpp
 
@@ -44,11 +45,11 @@ HEADERS += \
     Tool/IntelliToolLine.h \
     Tool/IntelliToolPen.h \
     Tool/IntelliToolPlain.h \
-    Tool/IntelliToolRectangle.h \
-    Tool/intellitoolcircle.h
+    Tool/IntelliToolPolygon.h \
+    Tool/IntelliToolRectangle.h
 
 FORMS += \
-    widget.ui
+    mainwindow.ui
 
 QMAKE_CXXFLAGS
 QMAKE_LFLAGS

src/Layer/PaintingArea.cpp

@@ -15,15 +15,16 @@
 #include "Tool/IntelliToolLine.h"
 #include "Tool/IntelliToolCircle.h"
 #include "Tool/IntelliToolRectangle.h"
+#include "Tool/IntelliToolPolygon.h"
 
 PaintingArea::PaintingArea(int maxWidth, int maxHeight, QWidget *parent)
     :QWidget(parent){
     //test yout tool here and reset after accomplished test
-    this->Tool = new IntelliToolRectangle(this, &colorPicker);
+    this->Tool = new IntelliToolPolygon(this, &colorPicker);
     this->setUp(maxWidth, maxHeight);
     //tetsing
     this->addLayer(200,200,0,0,ImageType::Shaped_Image);
-    layerBundle[0].image->drawPlain(QColor(255,0,0,255));
+    layerBundle[0].image->drawPlain(QColor(0,0,255,255));
     std::vector<QPoint> polygon;
     polygon.push_back(QPoint(100,000));
     polygon.push_back(QPoint(200,100));
@@ -35,7 +36,7 @@ PaintingArea::PaintingArea(int maxWidth, int maxHeight, QWidget *parent)
     layerBundle[1].image->drawPlain(QColor(0,255,0,255));
     layerBundle[1].alpha=200;
 
-    activeLayer=1;
+    activeLayer=0;
 }
 
 PaintingArea::~PaintingArea(){
@@ -192,6 +193,14 @@ void PaintingArea::createLineTool(){
     Tool = new IntelliToolLine(this, &colorPicker);
 }
 
+int PaintingArea::getWidthActiveLayer(){
+    return layerBundle.operator[](activeLayer).width;
+}
+
+int PaintingArea::getHeightActiveLayer(){
+    return layerBundle.operator[](activeLayer).hight;
+}
+
 // If a mouse button is pressed check if it was the
 // left button and if so store the current position
 // Set that we are currently drawing

src/Layer/PaintingArea.h

@@ -32,7 +32,7 @@ class PaintingArea : public QWidget
     friend IntelliTool;
 public:
     PaintingArea(int maxWidth=600, int maxHeight=600, QWidget *parent = nullptr);
-    ~PaintingArea();
+    ~PaintingArea() override;
 
     // Handles all events
     bool open(const QString &fileName);
@@ -57,6 +57,10 @@ public:
     void createPlainTool();
     void createLineTool();
 
+    //get Width and Height of active Layer
+    int getWidthActiveLayer();
+    int getHeightActiveLayer();
+
 public slots:
 
     // Events to handle

src/Tool/IntelliToolLine.cpp

@@ -26,7 +26,7 @@ void IntelliToolLine::onMouseRightReleased(int x, int y){
 void IntelliToolLine::onMouseLeftPressed(int x, int y){
     IntelliTool::onMouseLeftPressed(x,y);
     this->start=QPoint(x,y);
-    this->Canvas->image->drawLine(start, start, colorPicker->getFirstColor(),lineWidth);
+    this->Canvas->image->drawPoint(start, colorPicker->getFirstColor(),lineWidth);
     Canvas->image->calculateVisiblity();
 }
 
@@ -43,7 +43,6 @@ void IntelliToolLine::onWheelScrolled(int value){
 }
 
 void IntelliToolLine::onMouseMoved(int x, int y){
-    IntelliTool::onMouseMoved(x,y);
     if(this->drawing){
         this->Canvas->image->drawPlain(Qt::transparent);
         QPoint next(x,y);

src/Tool/IntelliToolPolygon.cpp

@@ -0,0 +1,106 @@
+#include "IntelliToolPolygon.h"
+#include "Layer/PaintingArea.h"
+#include <QDebug>
+#include <QCursor>
+
+IntelliToolPolygon::IntelliToolPolygon(PaintingArea* Area, IntelliColorPicker* colorPicker)
+    :IntelliTool(Area, colorPicker){
+    lineWidth = 5;
+    isDrawing = false;
+    PointIsNearStart = false;
+    drawingPoint.setX(0);
+    drawingPoint.setY(0);
+    Point.setX(0);
+    Point.setY(0);
+}
+
+void IntelliToolPolygon::onMouseLeftPressed(int x, int y){
+    if(!isDrawing){
+        width = Area->getWidthActiveLayer();
+        height = Area->getHeightActiveLayer();
+    }
+    if(!isDrawing && x > 0 && y > 0 && x < width && y < height){
+        isDrawing = true;
+        drawingPoint.setX(x);
+        drawingPoint.setY(y);
+        QPointList.push_back(drawingPoint);
+        IntelliTool::onMouseLeftPressed(x,y);
+        this->Canvas->image->drawPlain(Qt::transparent);
+        this->Canvas->image->drawPoint(QPointList.back(), colorPicker->getFirstColor(), lineWidth);
+        this->Canvas->image->calculateVisiblity();
+    }
+    else if(isDrawing && isNearStart(x,y,QPointList.front())){
+        PointIsNearStart = isNearStart(x,y,QPointList.front());
+        this->Canvas->image->drawLine(QPointList.back(), QPointList.front(), colorPicker->getFirstColor(), lineWidth);
+        this->Canvas->image->calculateVisiblity();
+    }
+    else if(isDrawing){
+        drawingPoint.setX(x);
+        drawingPoint.setY(y);
+        QPointList.push_back(drawingPoint);
+        this->Canvas->image->drawLine(QPointList.operator[](QPointList.size() - 2), QPointList.back(), colorPicker->getFirstColor(), lineWidth);
+        this->Canvas->image->calculateVisiblity();
+    }
+}
+
+void IntelliToolPolygon::onMouseRightPressed(int x, int y){
+    isDrawing = false;
+    PointIsNearStart = false;
+    QPointList.clear();
+    IntelliTool::onMouseRightPressed(x,y);
+}
+
+void IntelliToolPolygon::onMouseLeftReleased(int x, int y){
+    if(PointIsNearStart && QPointList.size() > 1){
+        this->Canvas->image->calculateVisiblity();
+        PointIsNearStart = false;
+        isDrawing = false;
+        Triangles = IntelliHelper::calculateTriangles(QPointList);
+        for(int i = 0; i < width; i++){
+            for(int j = 0; j < height; j++){
+                Point.setX(i);
+                Point.setY(j);
+                if(IntelliHelper::isInPolygon(Triangles,Point)){
+                    this->Canvas->image->drawPixel(QPoint(i,j), colorPicker->getFirstColor());
+                }
+            }
+        }
+        QPointList.clear();
+        IntelliTool::onMouseLeftReleased(x,y);
+    }
+}
+
+void IntelliToolPolygon::onMouseRightReleased(int x, int y){
+
+}
+
+void IntelliToolPolygon::onWheelScrolled(int value){
+    if(!isDrawing){
+        if(lineWidth + value < 10){
+            lineWidth += value;
+        }
+        if(lineWidth < 1){
+            lineWidth = 1;
+        }
+    }
+}
+
+void IntelliToolPolygon::onMouseMoved(int x, int y){
+
+}
+
+bool IntelliToolPolygon::isNearStart(int x, int y, QPoint Startpoint){
+    bool isNear = false;
+    int StartX = Startpoint.x();
+    int StartY = Startpoint.y();
+    int valueToNear = 10;
+
+    for(int i = StartX - valueToNear; i < StartX + valueToNear; i++){
+        for(int j = StartY - valueToNear; j < StartY + valueToNear; j++){
+            if((i == x) && (j == y)){
+                isNear = true;
+            }
+        }
+    }
+    return isNear;
+}

src/Tool/IntelliToolPolygon.h

@@ -0,0 +1,79 @@
+#ifndef INTELLITOOLPOLYGON_H
+#define INTELLITOOLPOLYGON_H
+
+#include "IntelliTool.h"
+#include "IntelliHelper/IntelliHelper.h"
+#include <vector>
+#include <QPoint>
+/*!
+ * \brief The IntelliToolPolygon managed the Drawing of Polygonforms
+ */
+class IntelliToolPolygon : public IntelliTool
+{
+public:
+    /*!
+     * \brief IntelliToolPolygon Constructor Define the Tool-intern Parameters
+     * \param Area
+     * \param colorPicker
+     */
+    IntelliToolPolygon(PaintingArea* Area, IntelliColorPicker* colorPicker);
+
+    virtual void onMouseLeftPressed(int x, int y) override;
+    virtual void onMouseLeftReleased(int x, int y) override;
+    virtual void onMouseRightPressed(int x, int y) override;
+    virtual void onMouseRightReleased(int x, int y) override;
+
+    virtual void onWheelScrolled(int value) override;
+
+    virtual void onMouseMoved(int x, int y) override;
+
+private:
+    /*!
+     * \brief isNearStart
+     * \param x
+     * \param y
+     * \param Startpoint
+     * \return true : Near Startpoint, else false
+     */
+    bool isNearStart(int x, int y, QPoint Startpoint);
+
+    /*!
+     * \brief lineWidth of the Drawing Polygon
+     */
+    int lineWidth;
+    /*!
+     * \brief width of the active Layer
+     */
+    int width;
+    /*!
+     * \brief height of the active Layer
+     */
+    int height;
+    /*!
+     * \brief isDrawing true while drawing, else false
+     */
+    bool isDrawing;
+    /*!
+     * \brief PointIsNearStart true, when last click near Startpoint, else false
+     */
+    bool PointIsNearStart;
+    /*!
+     * \brief drawingPoint Current Point after Left-Click
+     */
+    QPoint drawingPoint;
+    /*!
+     * \brief Point Needed to look, if Point is in Polygon
+     */
+    QPoint Point;
+    /*!
+     * \brief QPointList List of all Points of the Polygon
+     */
+    std::vector<QPoint> QPointList;
+    /*!
+     * \brief Triangles Transformed QPointList into triangulated Form of the Polygon
+     */
+    std::vector<Triangle> Triangles;
+
+};
+
+#endif // INTELLITOOLPOLYGON_H

src/mainwindow.ui

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>542</width>
+    <height>459</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>IntelliPhoto</string>
+  </property>
+  <property name="animated">
+   <bool>true</bool>
+  </property>
+  <widget class="QWidget" name="centralwidget"/>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/widget.ui

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>Widget</class>
- <widget class="QWidget" name="Widget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>360</width>
-    <height>206</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Widget</string>
-  </property>
- </widget>
- <resources/>
- <connections/>
-</ui>