更新了Preview窗口类

ArchitectureColoredPainting/ArchitectureColoredPainting.vcxproj

@@ -103,6 +103,7 @@
     <ClCompile Include="src\Editor\GraphicElement.cpp" />
     <ClCompile Include="src\Editor\LayerManager.cpp" />
     <ClCompile Include="src\Editor\LayerWrapper.cpp" />
+    <ClCompile Include="src\Editor\PreviewWindow.cpp" />
     <ClCompile Include="src\IconWidget.cpp" />
     <ClCompile Include="src\main.cpp" />
     <ClCompile Include="src\MainWindow.cpp" />
@@ -159,6 +160,7 @@
     <ClInclude Include="src\Editor\LayerManager.h" />
     <ClInclude Include="src\Editor\LayerStyle.h" />
     <ClInclude Include="src\Editor\LayerWrapper.h" />
+    <QtMoc Include="src\Editor\PreviewWindow.h" />
     <ClInclude Include="src\Renderer\Painting\Element.h" />
     <ClInclude Include="src\Renderer\Painting\Painting.h" />
     <ClInclude Include="src\SvgParser.h" />

ArchitectureColoredPainting/ArchitectureColoredPainting.vcxproj.filters

@@ -138,6 +138,9 @@
     <ClCompile Include="src\Editor\LayerWrapper.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="src\Editor\PreviewWindow.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <QtMoc Include="src\Renderer\RendererGLWidget.h">
@@ -164,6 +167,9 @@
     <QtMoc Include="src\MainWindow.h">
       <Filter>Header Files</Filter>
     </QtMoc>
+    <QtMoc Include="src\Editor\PreviewWindow.h">
+      <Filter>Header Files</Filter>
+    </QtMoc>
   </ItemGroup>
   <ItemGroup>
     <None Include="Shaders\shader.frag">

ArchitectureColoredPainting/EditorWidget.ui

@@ -27,18 +27,29 @@
     <number>0</number>
    </property>
    <item>
-    <widget class="QLabel" name="label">
-     <property name="text">
-      <string>纹理编辑</string>
-     </property>
-     <property name="alignment">
-      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-     </property>
-    </widget>
+    <layout class="QVBoxLayout" name="verticalLayout_3" stretch="0,0">
+     <item>
+      <widget class="QLabel" name="title">
+       <property name="text">
+        <string>纹理编辑</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="PreviewWindow" name="Preview"/>
+     </item>
+    </layout>
    </item>
   </layout>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>PreviewWindow</class>
+   <extends>QGraphicsView</extends>
+   <header>PreviewWindow.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections/>
 </ui>

ArchitectureColoredPainting/src/Editor/EditorWidget.cpp

@@ -3,28 +3,17 @@
 EditorWidget::EditorWidget(QWidget *parent) : QWidget(parent)
 {
     ui.setupUi(this);
+    previewWindow = ui.Preview;
 }
 
 EditorWidget::~EditorWidget()
 {
 }
-
+#include "QGraphicsItem.h"
+#include "QGraphicsScene.h"
+#include <iostream>
 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();
+    previewWindow->show();
 }

ArchitectureColoredPainting/src/Editor/EditorWidget.h

@@ -1,15 +1,11 @@
 #pragma once
 
 #include "GraphicElement.h"
+#include "PreviewWindow.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
@@ -21,4 +17,5 @@ class EditorWidget : public QWidget
 
   private:
     Ui::EditorWidgetClass ui;
+    PreviewWindow *previewWindow;
 };

ArchitectureColoredPainting/src/Editor/PreviewWindow.cpp

@@ -0,0 +1,26 @@
+#include "PreviewWindow.h"
+
+PreviewWindow::PreviewWindow(QWidget *parent) : QGraphicsView(parent)
+{
+    this->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+    mainScene = new QGraphicsScene(this);
+    this->setScene(mainScene);
+}
+void PreviewWindow::show()
+{
+    mainScene->clear();
+    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());
+        QGraphicsPathItem *item = new QGraphicsPathItem(element.getPaintObject());
+        mainScene->addItem(item);
+    }
+
+    QGraphicsView::show();
+}

ArchitectureColoredPainting/src/Editor/PreviewWindow.h

@@ -0,0 +1,19 @@
+#pragma once
+#include "GraphicElement.h"
+#include "QGraphicsItem.h"
+#include "QGraphicsView.h"
+#include <QFile>
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonValue>
+class PreviewWindow : public QGraphicsView
+{
+    Q_OBJECT
+  private:
+    QGraphicsScene *mainScene;
+
+  public:
+    PreviewWindow(QWidget *parent = 0);
+    void show();
+};