完成了SimpleElement

ArchitectureColoredPainting/ArchitectureColoredPainting.vcxproj

@@ -99,6 +99,7 @@
   <ItemGroup>
     <ClCompile Include="src\CaptionButton.cpp" />
     <ClCompile Include="src\Editor\EditorWidget.cpp" />
+    <ClCompile Include="src\Editor\GraphicElement.cpp" />
     <ClCompile Include="src\IconWidget.cpp" />
     <ClCompile Include="src\main.cpp" />
     <ClCompile Include="src\MainWindow.cpp" />
@@ -145,9 +146,11 @@
     <None Include="Shaders\shader.vert" />
     <None Include="Shaders\shadow_mapping.comp" />
     <None Include="Shaders\ssgi.comp" />
+    <None Include="src\Editor\data.json" />
   </ItemGroup>
   <ItemGroup>
     <QtMoc Include="src\MainWindow.h" />
+    <ClInclude Include="src\Editor\GraphicElement.h" />
     <ClInclude Include="src\SvgParser.h" />
     <QtMoc Include="src\TitleWidget.h" />
     <QtMoc Include="src\IconWidget.h" />

ArchitectureColoredPainting/src/Editor/EditorWidget.cpp

@@ -1,10 +1,30 @@
 #include "EditorWidget.h"
 
-EditorWidget::EditorWidget(QWidget *parent)
+EditorWidget::EditorWidget(QWidget *parent) : QWidget(parent)
-	: QWidget(parent)
 {
     ui.setupUi(this);
 }
 
 EditorWidget::~EditorWidget()
-{}
+{
+}
+
+using namespace std;
+void EditorWidget::paintEvent(QPaintEvent *event)
+{
+    QPainter pt;
+    pt.begin(this);
+    pt.setRenderHint(QPainter::Antialiasing);
+    QFile settingFile;
+    settingFile.setFileName("C:/Users/Karlis/Desktop/data.json");
+    settingFile.open(QFile::ReadOnly);
+    QByteArray setting = settingFile.readAll().trimmed();
+    QJsonDocument jsonDoc(QJsonDocument::fromJson(setting));
+    auto jElements = jsonDoc.object().value("elements").toArray();
+    for (auto &&ele : jElements)
+    {
+        SimpleElement element(ele.toObject());
+        pt.drawPath(element.getPaintObject());
+    }
+    pt.end();
+}

ArchitectureColoredPainting/src/Editor/EditorWidget.h

@@ -1,8 +1,15 @@
 #pragma once
 
-#include <QWidget>
+#include "GraphicElement.h"
 #include "ui_EditorWidget.h"
+#include <QPainter>
+#include <QWidget>
 
+#include <QFile>
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonValue>
 class EditorWidget : public QWidget
 {
     Q_OBJECT
@@ -10,6 +17,7 @@ class EditorWidget : public QWidget
   public:
     EditorWidget(QWidget *parent = nullptr);
     ~EditorWidget();
+    void paintEvent(QPaintEvent *event) override;
 
   private:
     Ui::EditorWidgetClass ui;

ArchitectureColoredPainting/src/Editor/GraphicElement.cpp

@@ -0,0 +1,69 @@
+#include "GraphicElement.h"
+using namespace std;
+string ElementTypeStringValue::sStringTag[] = {"undefined", "path", "polygon", "round"};
+string ElementTypeStringValue::stringType(ElementType elementType)
+{
+    int type = static_cast<int>(elementType);
+    return sStringTag[type];
+}
+ElementType ElementTypeStringValue::enumType(std::string elementType)
+{
+    for (int i = 1; i <= sElementType; i++)
+    {
+        if (elementType == sStringTag[i])
+        {
+            return static_cast<ElementType>(i);
+        }
+    }
+    return ElementType::undefined;
+}
+QPainterPath SimpleElement::getPaintObject() const
+{
+    return mPainterPath;
+}
+void SimpleElement::pathOperate(QJsonArray paths)
+{
+}
+void SimpleElement::polygonOperate(QJsonArray points)
+{
+    QPolygonF polygon;
+    for (auto &&point : points)
+    {
+        polygon.append(QPointF(point.toObject().value("x").toDouble(), point.toObject().value("y").toDouble()));
+    }
+    mPainterPath.addPolygon(polygon);
+}
+void SimpleElement::roundOperate(QJsonObject json)
+{
+    double xAxis = json.value("x-axis").toDouble();
+    double yAxis = json.value("y-axis").toDouble();
+    double angle = json.value("angle").toDouble();
+    mPainterPath.arcMoveTo(xAxis * -0.5, yAxis * -0.5, xAxis, yAxis, 0);
+    mPainterPath.arcTo(xAxis * -0.5, yAxis * -0.5, xAxis, yAxis, 0, angle);
+}
+SimpleElement::SimpleElement(QJsonObject jsonSource) : mJsonSource(jsonSource)
+{
+    mPainterPath.clear();
+    mElementType = ElementTypeStringValue::enumType(mJsonSource.value("type").toString().toStdString());
+    switch (mElementType)
+    {
+    case ElementType::undefined:
+        break;
+    case ElementType::path: {
+        QJsonArray paths = mJsonSource.value("data").toObject().value("operations").toArray();
+        pathOperate(paths);
+        break;
+    }
+    case ElementType::polygon: {
+        QJsonArray points = mJsonSource.value("data").toObject().value("points").toArray();
+        polygonOperate(points);
+        break;
+    }
+    case ElementType::round: {
+        roundOperate(mJsonSource.value("data").toObject());
+        break;
+    }
+    default:
+        break;
+    }
+}

ArchitectureColoredPainting/src/Editor/GraphicElement.h

@@ -0,0 +1,53 @@
+#pragma once
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QPainterPath>
+#include <string>
+enum class ElementType
+{
+    undefined = 0,
+    path = 1,
+    polygon = 2,
+    round = 3
+};
+class ElementTypeStringValue
+{
+  private:
+    static std::string sStringTag[];
+    static const int sElementType = 3;
+
+  public:
+    static std::string stringType(ElementType elementType);
+    static ElementType enumType(std::string elementType);
+};
+class GraphicElement
+{
+  public:
+    virtual QPainterPath getPaintObject() const = 0;
+};
+class SimpleElement : public GraphicElement
+{
+  private:
+    QJsonObject mJsonSource;
+    QPainterPath mPainterPath;
+    ElementType mElementType;
+    void pathOperate(QJsonArray paths);
+    void polygonOperate(QJsonArray points);
+    void roundOperate(QJsonObject json);
+
+  public:
+    SimpleElement(QJsonObject jsonSource);
+    ~SimpleElement() = default;
+    QPainterPath getPaintObject() const override;
+};
+// class GroupElement : public GraphicElement
+//{
+//   private:
+//     FolderLayerWrapper *mSourceLayer;
+//
+//   public:
+//     GroupElement(QJsonObject jsonSource);
+//     GroupElement(FolderLayerWrapper *mSourceLayer);
+//     ~GroupElement() = default;
+//     QPainterPath getPaintObject() const override;
+// };

ArchitectureColoredPainting/src/Editor/data.json

@@ -0,0 +1,26 @@
+{
+"elements":[
+	{
+		"type":"polygon",
+		"data":{
+			"points":[{"x":20,"y":30},{"x":20,"y":50},{"x":50,"y":100},{"x":20,"y":30}]
+		}
+	},
+	{
+		"type":"polygon",
+		"data":{
+			"points":[{"x":100,"y":100},{"x":100,"y":500},{"x":500,"y":500},{"x":100,"y":100}]
+		}
+	},
+	{
+		"type":"round",
+		"data":{
+			"x-axis":500,
+			"y-axis":500,
+			"angle":360
+		}
+	}
+]
+
+
+}