实现保存流程

ArchitectureColoredPainting/EditorWidget.ui

@@ -120,12 +120,12 @@
        <property name="currentIndex">
         <number>1</number>
        </property>
-       <widget class="EditorWidgetItem" name="tab">
+       <widget class="QWidget" name="tab">
         <attribute name="title">
          <string>Tab 1</string>
         </attribute>
        </widget>
-       <widget class="EditorWidgetItem" name="tab_2">
+       <widget class="QWidget" name="tab_2">
         <attribute name="title">
          <string>Tab 2</string>
         </attribute>
@@ -136,14 +136,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>EditorWidgetItem</class>
-   <extends>QWidget</extends>
-   <header>EditorWidgetItem.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
  <resources/>
  <connections/>
 </ui>

ArchitectureColoredPainting/src/Editor/EditorWidget.cpp

@@ -18,16 +18,24 @@ EditorWidget::EditorWidget(QWidget* parent) : QWidget(parent)
 	}
 	connect(this->createButton, &QPushButton::clicked, this, [this]() {
 			static int count = 0;
-			this->tabWidget->addTab(new EditorWidgetItem(this),"untitled"+QString::number(count++));
+			this->tabWidget->addTab(new EditorWidgetItem("../data.json",this), "untitled" + QString::number(count++));
 		});
 	connect(this->closeButton, &QPushButton::clicked, this, [this]() {
 			this->tabWidget->removeTab(this->tabWidget->currentIndex());
 		});
 	connect(this->saveButton, &QPushButton::clicked, this, [this]() {
-		
+			EditorWidgetItem* item = dynamic_cast<EditorWidgetItem*>(this->tabWidget->currentWidget());
+			if (item != nullptr)
+			{
+				item->saveAs("../data.back.json");
+			}
 		});
 	connect(this->saveAsButton, &QPushButton::clicked, this, [this]() {
-
+			EditorWidgetItem* item = dynamic_cast<EditorWidgetItem*>(this->tabWidget->currentWidget());
+			if (item != nullptr)
+			{
+				item->saveAs("../data.back.json");
+			}
 		});
 }
 

ArchitectureColoredPainting/src/Editor/EditorWidgetItem.cpp

@@ -1,6 +1,6 @@
 #include "EditorWidgetItem.h"
 
-EditorWidgetItem::EditorWidgetItem(QWidget *parent) : QWidget(parent)
+EditorWidgetItem::EditorWidgetItem(QString filePath,QWidget *parent) : QWidget(parent)
 {
     QImage x;
     displayLayer = nullptr;
@@ -9,6 +9,7 @@ EditorWidgetItem::EditorWidgetItem(QWidget *parent) : QWidget(parent)
     previewWindow = ui.Preview;
     treeWidget = ui.LayerTree;
     tabWidget = ui.DisplayTab;
+    this->filePath = filePath;
     layerInfoDisplayWidget = dynamic_cast<InfoDisplayWidget *>(tabWidget->widget(0));
     elementInfoDisplayWidget = dynamic_cast<InfoDisplayWidget *>(tabWidget->widget(1));
     connect(treeWidget, &LayerTreeWidget::displayLayerChange, this, &EditorWidgetItem::onLayerChange);
@@ -20,7 +21,8 @@ EditorWidgetItem::EditorWidgetItem(QWidget *parent) : QWidget(parent)
     // &EditorWidget::triggerRefreshPreview);
     //  test
     QFile settingFile;
-    settingFile.setFileName("../data.json");
+    //settingFile.setFileName("../data.json");
+	settingFile.setFileName(filePath);
     settingFile.open(QFile::ReadOnly);
     QByteArray setting = settingFile.readAll().trimmed();
     QJsonParseError jError;
@@ -61,3 +63,29 @@ void EditorWidgetItem::triggerRefreshPreview()
 {
     previewWindow->update();
 }
+
+void EditorWidgetItem::save() const
+{
+	saveImpl(this->filePath);
+}
+
+void EditorWidgetItem::saveAs(QString filePath) const
+{
+	saveImpl(filePath);
+}
+
+void EditorWidgetItem::saveImpl(QString filePath) const
+{
+	QJsonObject source1 = layerManager->toJson();
+	QJsonObject source2 = elementManager->toJson();
+    QJsonObject json;
+	json.insert("width", 1080);
+	json.insert("height", 1080);
+	json.insert("root-layer", source1.value("root-layer"));
+    json.insert("elements", source2.value("elements"));
+	QJsonDocument doc(json);
+	QFile file(filePath);
+	file.open(QIODevice::WriteOnly);
+	file.write(doc.toJson());
+	file.close();
+}

ArchitectureColoredPainting/src/Editor/EditorWidgetItem.h

@@ -27,11 +27,15 @@ class EditorWidgetItem : public QWidget
     // QT DATA PART
     LayerWrapper *displayLayer;
     GraphicElement *displayElement;
+    QString filePath;
+    void saveImpl(QString filePath)const;
 
   public:
-    EditorWidgetItem(QWidget *parent = nullptr);
+    EditorWidgetItem(QString filePath, QWidget *parent = nullptr);
     ~EditorWidgetItem();
     void paintEvent(QPaintEvent *event) override;
+    void save() const;
+    void saveAs(QString filePath)const;
 
   private slots:
     void onLayerChange(LayerWrapper *layer);

data.back.json

@@ -0,0 +1,104 @@
+{
+    "elements": [
+    {
+      "name": "ababa",
+      "type": "svg-file",
+      "data": {
+        "include": "./svg/2.svg"
+      }
+    },
+    {
+      "name": "ababa-group",
+      "type": "group",
+      "data": {
+        "reference-layer": "0.0"
+      }
+    }
+    ],
+    "height": 1080,
+    "root-layer": {
+        "children": [
+            {
+                "children": [
+                    {
+                        "element": 0,
+                        "is-folder": false,
+                        "name": "Leaf1",
+                        "transform": {
+                            "offset": {
+                                "x": 0,
+                                "y": 0
+                            },
+                            "rotation": 0,
+                            "scale": {
+                                "x": 1,
+                                "y": 1
+                            }
+                        }
+                    },
+                    {
+                        "element": 0,
+                        "is-folder": false,
+                        "name": "Leaf2",
+                        "transform": {
+                            "offset": {
+                                "x": 150,
+                                "y": 0
+                            },
+                            "rotation": 0,
+                            "scale": {
+                                "x": 1.5,
+                                "y": 1.5
+                            }
+                        }
+                    }
+                ],
+                "is-folder": true,
+                "name": "GroupFolderExample",
+                "referenced-by": 1,
+                "transform": {
+                    "offset": {
+                        "x": 50,
+                        "y": 50
+                    },
+                    "rotation": 0,
+                    "scale": {
+                        "x": 1,
+                        "y": 1
+                    }
+                }
+            },
+            {
+                "element": 1,
+                "is-folder": false,
+                "name": "ReferencingGroupLayer",
+                "transform": {
+                    "offset": {
+                        "x": 100,
+                        "y": 0
+                    },
+                    "rotation": 45,
+                    "scale": {
+                        "x": 1,
+                        "y": 1
+                    }
+                }
+            }
+        ],
+        "is-folder": true,
+        "name": "root",
+        "referenced-by": null,
+        "transform": {
+            "offset": {
+                "x": 0,
+                "y": 0
+            },
+            "rotation": 0,
+            "scale": {
+                "x": 1,
+                "y": 1
+            }
+        }
+    },
+    "width": 1080
+}