解决XYZ走文本无法显示问题

entry/src/main/cpp/CMakeLists.txt

@@ -22,9 +22,15 @@ set(OCCT_CORE_LIBS
     TKTopAlgo TKMesh TKService TKV3d TKXCAF TKCAF TKLCAF TKCDF TKFillet
     TKDESTEP TKShHealing TKHLR TKVCAF TKBO TKPrim TKBool TKDE TKXSBase
 )
+
+set(OCCT_3RD_LIBS libfreetype.so.6)
+
 foreach(LIB_NAME ${OCCT_CORE_LIBS})
     list(APPEND OCCT_IMPORTED_LIBS ${OCCT_LIB_DIR}/lib${LIB_NAME}.so.${OCCT_VERSION})
 endforeach()
+foreach(LIB_NAME ${OCCT_3RD_LIBS})
+    list(APPEND OCCT_IMPORTED_LIBS ${OCCT_LIB_DIR}/${LIB_NAME})
+endforeach()
 
 # 添加源文件
 add_library(opencax SHARED

entry/src/main/cpp/NativeEGLOCCT/Axis/Axis.cpp

@@ -5,6 +5,7 @@
 // please include "napi/native_api.h".
 
 #include "Axis.h"
+#include "Prs3d_DatumMode.hxx"
 #include "Quantity_NameOfColor.hxx"
 
 #ifndef NATIVE_TAG
@@ -37,24 +38,32 @@ bool Axis::InitAxis(Handle(AIS_InteractiveContext) & context) {
         axiTrihedron->Attributes()->DatumAspect()->LineAspect(Prs3d_DP_XAxis)->SetWidth(1.5);
         axiTrihedron->Attributes()->DatumAspect()->LineAspect(Prs3d_DP_YAxis)->SetWidth(1.5);
         axiTrihedron->Attributes()->DatumAspect()->LineAspect(Prs3d_DP_ZAxis)->SetWidth(1.5);
-        axiTrihedron->SetDatumPartColor(Prs3d_DP_XArrow, Quantity_NOC_RED2);
-        axiTrihedron->SetDatumPartColor(Prs3d_DP_YArrow, Quantity_NOC_GREEN2);
-        axiTrihedron->SetDatumPartColor(Prs3d_DP_ZArrow, Quantity_NOC_BLUE2);
-        axiTrihedron->SetDatumPartColor(Prs3d_DP_XAxis, Quantity_NOC_RED2);
-        axiTrihedron->SetDatumPartColor(Prs3d_DP_YAxis, Quantity_NOC_GREEN2);
-        axiTrihedron->SetDatumPartColor(Prs3d_DP_ZAxis, Quantity_NOC_BLUE2);
+        axiTrihedron->SetDatumPartColor(Prs3d_DP_XArrow, Quantity_NOC_GRAY85);
+        axiTrihedron->SetDatumPartColor(Prs3d_DP_YArrow, Quantity_NOC_GRAY85);
+        axiTrihedron->SetDatumPartColor(Prs3d_DP_ZArrow, Quantity_NOC_GRAY85);
+        axiTrihedron->SetDatumPartColor(Prs3d_DP_XAxis, Quantity_NOC_GRAY85);
+        axiTrihedron->SetDatumPartColor(Prs3d_DP_YAxis, Quantity_NOC_GRAY85);
+        axiTrihedron->SetDatumPartColor(Prs3d_DP_ZAxis, Quantity_NOC_GRAY85);
         axiTrihedron->SetLabel(Prs3d_DP_XAxis, "X");
         axiTrihedron->SetLabel(Prs3d_DP_YAxis, "Y");
         axiTrihedron->SetLabel(Prs3d_DP_ZAxis, "Z");
         axiTrihedron->SetSize(theSize);
+        textAspect = axiTrihedron->Attributes()->TextAspect();
+        if(textAspect.IsNull()){
+            textAspect=new Prs3d_TextAspect();
+            //textAspect->SetFont("HarmonyOS Sans");
+            textAspect->SetHeight(3000.0);
+            textAspect->SetColor(Quantity_NOC_GRAY85);
+            axiTrihedron->Attributes()->DatumAspect()->SetTextAspect(textAspect);
+        }
         axiTrihedron->SetTransformPersistence(new Graphic3d_TransformPers(Graphic3d_TMF_ZoomPers, anOrg));
         axiTrihedron->Attributes()->SetZLayer(Graphic3d_ZLayerId_Topmost);
-        axiTrihedron->SetInfiniteState(true);
+        //axiTrihedron->SetInfiniteState(true);
         context->Display(axiTrihedron, true);
         HILOG_INFO(NATIVE_TAG, "InitLocalAxis Done");
         return true;
     } catch (std::exception &e) {
-        HILOG_INFO(NATIVE_TAG, "InitLocalAxis Fail:%{public}d", e.what());
+        HILOG_INFO(NATIVE_TAG, "InitLocalAxis Fail:%s", e.what());
         return false;
     }
 }
@@ -70,10 +79,10 @@ bool Axis::InitAxisCube(Handle(AIS_InteractiveContext) & context) {
         axiViewCube->SetBoxSideLabel(V3d_Zneg, "Bottom");
         axiViewCube->SetDrawAxes(false);
         axiViewCube->SetSize(60, true);
-        axiViewCube->SetTransparency(0.3);
+        axiViewCube->SetTransparency(0.0);
         axiViewCube->SetFixedAnimationLoop(true);
         axiViewCube->SetTextColor(Quantity_Color(Quantity_NOC_BLUE1));
-        axiViewCube->SetFontHeight(100);
+        axiViewCube->SetFontHeight(20);
         axiViewCube->SetMaterial(Graphic3d_MaterialAspect(Graphic3d_NOM_ALUMINIUM));
         axiViewCube->SetTransformPersistence(
             new Graphic3d_TransformPers(Graphic3d_TMF_TriedronPers, Aspect_TOTP_RIGHT_UPPER, NCollection_Vec2<int>(100, 100)));

entry/src/main/cpp/NativeEGLOCCT/Axis/Axis.h

@@ -12,6 +12,7 @@
 #include <AIS_Trihedron.hxx>
 #include <AIS_InteractiveContext.hxx>
 #include <Geom_Axis2Placement.hxx>
+
 namespace NativeOpenCAX {
 
 class Axis {
@@ -32,6 +33,7 @@ private:
     Handle(AIS_Trihedron)       axiTrihedron;
     //定义三面体
     Handle(AIS_ViewCube)        axiViewCube;
+    Handle(Prs3d_TextAspect)    textAspect;
 private:
     //旋转X轴
     float rotationX=0.0f;

entry/src/main/cpp/NativeEGLOCCT/NativeRender.cpp

@@ -1,5 +1,6 @@
 #include "NativeRender.h"
 #include "Aspect_TypeOfLine.hxx"
+#include "Font_FontAspect.hxx"
 #include "STEPControl_Reader.hxx"
 
 #ifndef NATIVE_TAG
@@ -14,6 +15,9 @@ NativeRender::NativeRender(int w, int h)
       ogd(new OpenGlGraphicDriver), ts(new TextStyle), vw(new View), vr(new Viewer), win(new Window) {
     width = w;
     height = h;
+    ftMgr=Font_FontMgr::GetInstance();
+    ftMgr->SetPrintErrors(true);
+    ftMgr->SetTraceAliases(true);
 }
 
 NativeRender::~NativeRender() { shapes_.clear(); }
@@ -36,16 +40,6 @@ bool NativeRender::init(EGLCore &_eglCore) {
         HILOG_ERROR(NATIVE_TAG, "Init Ctx Fail!");
         return false;
     }
-    if (!mAxis->InitAxis(ctx->context)) {
-        HILOG_ERROR(NATIVE_TAG, "Init AXIS Fail!");
-        return false;
-    }
-
-    if (!mAxis->InitAxisCube(ctx->context)) {
-        HILOG_ERROR(NATIVE_TAG, "Init AXIS Cuba Fail!");
-        return false;
-    }
-
     if (!win->InitWindow(width, height)) {
         HILOG_ERROR(NATIVE_TAG, "Init Window Fail!");
         return false;
@@ -62,6 +56,15 @@ bool NativeRender::init(EGLCore &_eglCore) {
         HILOG_ERROR(NATIVE_TAG, "Init Camera Fail!");
         return false;
     }
+    if (!mAxis->InitAxis(ctx->context)) {
+        HILOG_ERROR(NATIVE_TAG, "Init AXIS Fail!");
+        return false;
+    }
+
+    if (!mAxis->InitAxisCube(ctx->context)) {
+        HILOG_ERROR(NATIVE_TAG, "Init AXIS Cuba Fail!");
+        return false;
+    }
     vw->ResetView();
     return true;
 }
@@ -152,8 +155,6 @@ bool NativeRender::loadModel(const std::string &filePath) {
             shapes_.push_back(aisShape);
         }
     }
-    // 调整相机到合适位置
-    vw->view->FitAll(0.5, true);
     vw->view->ZFitAll();
     vw->ResetView();
     OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "LoadModel",
@@ -188,35 +189,86 @@ void NativeRender::setZoomLevel(float zoom) {
 }
 void NativeRender::setClearColor(float r, float g, float b, float a) { vw->SetClearColor(r, g, b, a); }
 void NativeRender::resetView() { vw->ResetView(); }
-void NativeRender::SwitchView(std::string view) {
+void NativeRender::SwitchView(std::string view) { 
+    fontDev();
     vw->SwitchView(view);
-    OH_Drawing_FontConfigInfoErrorCode fontConfigInfoErrorCode;  // 用于接收错误代码
-   OH_Drawing_FontConfigInfo* fontConfigInfo = OH_Drawing_GetSystemFontConfigInfo(&fontConfigInfoErrorCode);
-   if(fontConfigInfoErrorCode != SUCCESS_FONT_CONFIG_INFO) {
-    OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_DOMAIN, "PrintSysFontMetrics", "获取系统信息失败，错误代码为： %{public}d", fontConfigInfoErrorCode);
-   }
-  // 获取系统字体配置信息示例
-if (fontConfigInfo != nullptr) {
-    // 获取字体文件路径数量，打印日志
-    size_t fontDirCount = fontConfigInfo->fontDirSize;
-    OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics", "字体文件路径数量为: %{public}zu\n", fontDirCount);
-    // 遍历字体文件路径列表，打印日志
-    for (size_t i = 0; i < fontDirCount; ++i) {
-        OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics", "字体文件路径为: %{public}s\n",
-                     fontConfigInfo->fontDirSet[i]);
-    }
-    // 获取通用字体集数量，打印日志
-    size_t genericCount = fontConfigInfo->fontGenericInfoSize;
-    OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics", "通用字体集数量为: %{public}zu\n", genericCount);
-    // 遍历获取每个通用字体集中的字体家族名（例如 HarmonyOS Sans），打印日志
-    for (size_t i = 0; i < genericCount; ++i) {
-        OH_Drawing_FontGenericInfo &genericInfo = fontConfigInfo->fontGenericInfoSet[i];
-        OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics",
-                     "获取第%{public}zu个通用字体集中的字体家族名为: %{public}s", i, genericInfo.familyName);
-    }
-}
 }
+// 字体测试
+void NativeRender::fontDev() {
+    //获取鸿蒙系统字体管理信息
+//    OH_Drawing_FontConfigInfoErrorCode fontConfigInfoErrorCode; // 用于接收错误代码
+//    OH_Drawing_FontConfigInfo *fontConfigInfo = OH_Drawing_GetSystemFontConfigInfo(&fontConfigInfoErrorCode);
+//    if (fontConfigInfoErrorCode != SUCCESS_FONT_CONFIG_INFO) {
+//        OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_DOMAIN, "PrintSysFontMetrics", "获取系统信息失败，错误代码为： %{public}d",
+//                     fontConfigInfoErrorCode);
+//    }
+//    // 获取系统字体配置信息示例
+//    if (fontConfigInfo != nullptr) {
+//        // 获取字体文件路径数量，打印日志
+//        size_t fontDirCount = fontConfigInfo->fontDirSize;
+//        OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics", "字体文件路径数量为: %{public}zu\n",
+//                     fontDirCount);
+//        // 遍历字体文件路径列表，打印日志
+//        for (size_t i = 0; i < fontDirCount; ++i) {
+//            OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics", "字体文件路径为: %{public}s\n",
+//                         fontConfigInfo->fontDirSet[i]);
+//        }
+//        // 获取通用字体集数量，打印日志
+//        size_t genericCount = fontConfigInfo->fontGenericInfoSize;
+//        OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics", "通用字体集数量为: %{public}zu\n",
+//                     genericCount);
+//        // 遍历获取每个通用字体集中的字体家族名（例如 HarmonyOS Sans），打印日志
+//        for (size_t i = 0; i < genericCount; ++i) {
+//            OH_Drawing_FontGenericInfo &genericInfo = fontConfigInfo->fontGenericInfoSet[i];
+//            OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics",
+//                         "获取第%{public}zu个通用字体集中的字体家族名为: %{public}s", i, genericInfo.familyName);
+//            for(size_t i = 0; i < genericInfo.adjustInfoSize; ++i){
+//                OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "PrintSysFontMetrics",
+//                         "获取第%{public}zu个通用字体集中的字体别名: %{public}s", i, genericInfo.aliasInfoSet->familyName);
+//            }
+//            
+//        }
+//        
+//    }
+    //OCCT字体管理信息获取
+//    auto mgr=Font_FontMgr::GetInstance();
+//    Font_FontAspect aspect = Font_FA_Regular;
+//    // 查找sans别名，优先匹配HarmonyOS Sans
+//    Handle(Font_SystemFont) font = mgr->FindFont("HarmonyOS-Sans", aspect);
+//    if (!font.IsNull()) {
+//       // 打印实际匹配到的字体名，若为HarmonyOS Sans则生效
+//        OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "OCCT","SO库匹配到的字体名:%{public}s",font->FontName().ToCString());
+//    }
+//    mgr->InitFontDataBase();
+//    Handle(Font_SystemFont) sysFont=new Font_SystemFont("HarmonyOS-Sans");
+//    sysFont->SetFontPath(Font_FontAspect_Regular, "/system/fonts/");
+//    bool err=mgr->RegisterFont(sysFont,false);
+//    if(err){
+//     OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "OCCT","OCCT RegisterFont Done");
+//    }
+//    NCollection_Sequence<occ::handle<TCollection_HAsciiString>> theAliases;
+//    mgr->GetAllAliases(theAliases);
+//    for(auto ft:theAliases){
+//        OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "OCCT","OCCT Aliases: %{public}s", ft->ToCString());
+//    }
+//    Handle(Font_SystemFont)sFont = mgr->GetFont("HarmonyOS-Sans");
+//    OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "OCCT","OCCT sysFont: %{public}s", sFont->FontName().ToCString());
+//    //查找指定的字体
+//    const TCollection_AsciiString theFontName='HarmonyOS-Sans';
+//    Font_FontAspect theFontAspect;
+//    mgr->FindFont(theFontName, theFontAspect);
+//    OH_LOG_Print(LOG_APP, LOG_INFO, LOG_DOMAIN, "OCCT","OCCT Font_FontAspect: %{public}s", theFontAspect);
     
-
-
+    //字体示例
+    Handle(AIS_TextLabel) aTextLabel = new AIS_TextLabel();
+    aTextLabel->SetText(TCollection_ExtendedString(u8"共产主义接班人")); 
+    Handle(Prs3d_TextAspect) textAspect = aTextLabel->Attributes()->TextAspect();
+    textAspect->SetFont("HarmonyOS Sans");
+    textAspect->SetHeight(10000.0);
+    textAspect->SetColor(Quantity_Color(Quantity_NOC_YELLOW));
+    gp_Pnt position(0.0, 0.0, 0.0); // 例如，在原点
+    aTextLabel->SetPosition(position);
+    ctx->context->Display(aTextLabel, Standard_True);
+    vw->ResetView();
+}
 } // namespace NativeOpenCAX

entry/src/main/cpp/NativeEGLOCCT/NativeRender.h

@@ -28,6 +28,10 @@
 #include <native_drawing/drawing_text_typography.h>
 #include <native_drawing/drawing_register_font.h>
 
+#include <Font_FontMgr.hxx>
+#include <AIS_TextLabel.hxx>
+#include <Resource_Unicode.hxx>
+
 namespace NativeOpenCAX {
 
 class NativeRender {
@@ -45,6 +49,7 @@ public:
     void setZoomLevel(float zoom);
     void setTranslation(float x, float y);
     void setCameraRotationMode(bool state);
+    void fontDev();
     //视图
     void SwitchView(std::string);
     void SetFrontView();
@@ -68,7 +73,7 @@ private:
     View*                vw;
     Viewer*              vr;
     Window*              win;
-
+    Handle(Font_FontMgr) ftMgr ;
     std::vector<Handle(AIS_Shape)> shapes_;
 };
 } // namespace NativeRender

entry/src/main/cpp/NativeEGLOCCT/TextStyle/TextStyle.cpp

@@ -19,7 +19,7 @@ TextStyle::~TextStyle() {}
 bool TextStyle::InitTextStyle() {
     try {
         text = new Prs3d_TextAspect();
-        text->SetFont(Font_NOF_ASCII_MONO);
+        text->SetFont("HarmonyOS Sans");
         text->SetHeight(12);
         text->Aspect()->SetColor(Quantity_NOC_GRAY95);
         text->Aspect()->SetColorSubTitle(Quantity_NOC_BLACK);

entry/src/main/cpp/NativeEGLOCCT/View/View.cpp

@@ -5,6 +5,8 @@
 // please include "napi/native_api.h".
 
 #include "View.h"
+#include "Quantity_NameOfColor.hxx"
+#include "V3d_TypeOfAxe.hxx"
 
 #ifndef NATIVE_TAG
 #define NATIVE_TAG "VIEW"
@@ -46,7 +48,15 @@ void View::SetViewOption() {
     view->Camera()->SetProjectionType(Graphic3d_Camera::Projection_Perspective);
     view->SetBackgroundColor(Quantity_NOC_GRAY90);
     //左下角默认坐标系
-    view->TriedronDisplay(Aspect_TOTP_LEFT_LOWER, Quantity_NOC_ALICEBLUE, 0.3, V3d_ZBUFFER);
+    view->TriedronDisplay(Aspect_TOTP_LEFT_LOWER, Quantity_NOC_ANTIQUEWHITE, 0.3, V3d_ZBUFFER);
+    Handle(V3d_Trihedron) tri;
+    tri=view->Trihedron(false);
+    if(!tri.IsNull()){
+        HILOG_INFO(NATIVE_TAG, "V3d_Trihedron X");
+        tri->LabelAspect(V3d_X)->SetFont("HarmonyOS Sans");
+        tri->LabelAspect(V3d_X)->SetHeight(20.0);
+        tri->LabelAspect(V3d_X)->SetColor(Quantity_Color(Quantity_NOC_YELLOW));
+    }
 }
 
 void View::SetText(Handle(Prs3d_TextAspect) & text) {
@@ -64,8 +74,7 @@ void View::SetClearColor(float r, float g, float b, float a) {
 }
 void View::MustBeResized() { view->MustBeResized(); }
 
-void View::Redraw() { 
-    view->ZFitAll();
+void View::Redraw() {
     view->Redraw(); 
 }
 void View::ResetView() {

entry/src/main/ets/entryability/EntryAbility.ets

@@ -1,8 +1,9 @@
 import { AbilityConstant, ConfigurationConstant, UIAbility, Want } from '@kit.AbilityKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
-import { window,display,AppStorageV2} from '@kit.ArkUI';
-import {MainScreenDisplayInfo,MainWindowInfo,MainWindowStageInfo} from '../pages/AppStorageV2Class'
+import { window, display, AppStorageV2 } from '@kit.ArkUI';
+import { MainScreenDisplayInfo, MainWindowInfo, MainWindowStageInfo } from '../pages/AppStorageV2Class'
 import { IBestInit } from "@ibestservices/ibest-ui-v2"
+
 const DOMAIN = 0x0000;
 
 export default class EntryAbility extends UIAbility {
@@ -25,23 +26,25 @@ export default class EntryAbility extends UIAbility {
     // Main window is created, set main page for this ability
     hilog.info(DOMAIN, 'Tag', '%{public}s', 'Ability onWindowStageCreate');
     //Get DefaultDispplay width&&height&&id
-    const screenDisplayId:number=display.getDefaultDisplaySync().id;
-    const screenWidth:number=display.getDefaultDisplaySync().width;
-    const screenHeight:number=display.getDefaultDisplaySync().height;
+    const screenDisplayId: number = display.getDefaultDisplaySync().id;
+    const screenWidth: number = display.getDefaultDisplaySync().width;
+    const screenHeight: number = display.getDefaultDisplaySync().height;
     //Set Main Window Size
-    const mainWindowWidth: number = screenWidth-100;
-    const mainWindowHeight: number = screenHeight-200;
+    const mainWindowWidth: number = screenWidth - 100;
+    const mainWindowHeight: number = screenHeight - 200;
     console.error(`main window Width: mainWindowWidth, Height: mainWindowHeight`);
     //Init&&Save AppStorageV2
-    const mainDisplayInfo = AppStorageV2.connect<MainScreenDisplayInfo>(MainScreenDisplayInfo, () => new MainScreenDisplayInfo())!;
-    const mainWinInfo=AppStorageV2.connect<MainWindowInfo>(MainWindowInfo, () => new MainWindowInfo())!;
-    const mainWinStage=AppStorageV2.connect<MainWindowStageInfo>(MainWindowStageInfo, () => new MainWindowStageInfo())!;
-    mainDisplayInfo.mainScreenDisplayId=screenDisplayId;
-    mainDisplayInfo.mainScreenWidth=screenWidth;
-    mainDisplayInfo.mainScreenHeight=screenHeight;
-    mainWinInfo.mainWindowWidth=mainWindowWidth;
-    mainWinInfo.mainWindowHeight=mainWindowHeight;
-    mainWinStage.ws=windowStage;
+    const mainDisplayInfo =
+      AppStorageV2.connect<MainScreenDisplayInfo>(MainScreenDisplayInfo, () => new MainScreenDisplayInfo())!;
+    const mainWinInfo = AppStorageV2.connect<MainWindowInfo>(MainWindowInfo, () => new MainWindowInfo())!;
+    const mainWinStage =
+      AppStorageV2.connect<MainWindowStageInfo>(MainWindowStageInfo, () => new MainWindowStageInfo())!;
+    mainDisplayInfo.mainScreenDisplayId = screenDisplayId;
+    mainDisplayInfo.mainScreenWidth = screenWidth;
+    mainDisplayInfo.mainScreenHeight = screenHeight;
+    mainWinInfo.mainWindowWidth = mainWindowWidth;
+    mainWinInfo.mainWindowHeight = mainWindowHeight;
+    mainWinStage.ws = windowStage;
 
     //Get Main Window
     windowStage.getMainWindow((err, data) => {
@@ -49,9 +52,9 @@ export default class EntryAbility extends UIAbility {
         console.error(`Failed to obtain the main window. Code: ${err.code}, message: ${err.message}`);
         return;
       }
-      this.mainWindow=data;
+      this.mainWindow = data;
       //moveWindowTo
-      this.mainWindow.moveWindowTo(50,50)
+      this.mainWindow.moveWindowTo(50, 50)
       //resize mainWindow Size
       this.mainWindow.resize(mainWindowWidth, mainWindowHeight, (err) => {
         if (err.code) {
@@ -64,9 +67,10 @@ export default class EntryAbility extends UIAbility {
       // windowSizeChangeListener to Change mainWindowWidth&&mainWindowHeight in AppStorage
       this.mainWindow.on('windowSizeChange', (ListenerData) => {
         // if Size Change save to AppStorage
-        mainWinInfo.mainWindowWidth=ListenerData.width;
-        mainWinInfo.mainWindowHeight=ListenerData.height;
-        console.info('Succeeded in enabling the listener for window size changes. Data:'+ListenerData.width,ListenerData.height);
+        mainWinInfo.mainWindowWidth = ListenerData.width;
+        mainWinInfo.mainWindowHeight = ListenerData.height;
+        console.info('Succeeded in enabling the listener for window size changes. Data:' + ListenerData.width,
+          ListenerData.height);
       });
     });
 

entry/src/main/ets/pages/Index.ets

@@ -5,15 +5,76 @@ import { LeftSideTab } from './LeftSideLayout/LeftSideTab'
 import { ModelViewTab } from './modelViewTab'
 import { TitleColumnSub } from './TitleLayout/TitleColumnSub'
 import { mwInfo } from './AppStorageV2Class'
+import fs from '@ohos.file.fs';
+import resourceManager from '@ohos.resourceManager';
+import fileIO from '@ohos.fileio';
 
 const DOMAIN = 0x0000;
 
+let Fonts: Array<string> = [
+  "HarmonyOS_Sans_Black.tff",
+  "HarmonyOS_Sans_Bold.tff",
+  "HarmonyOS_Sans_Light.tff",
+  "HarmonyOS_Sans_Medium.tff",
+  "HarmonyOS_Sans_Regular.tff",
+  "HarmonyOS_Sans_Semibold.tff",
+  "HarmonyOS_Sans_Thin.tff",
+]
+
 @Entry
 @ComponentV2
 struct Index {
   @Local startX:number=0;
   @Local isDragging:boolean=false;
   @Provider('panelWidth') panelWidth:number=mwInfo.mainWindowWidth * 0.15;
+
+  //列出资源管理器指定目录下的所有问题件
+  async HilogToDirFile(dir: string){
+    const context = getContext(this);
+    //  获取资源管理器
+    const rm = context.resourceManager;
+
+    //  列出 rawfile/fonts/
+    const fontFiles: string[] = await rm.getRawFileList(dir);
+    console.info(dir+'目录下文件：', JSON.stringify(fontFiles));
+
+    if (fontFiles.length === 0) {
+      console.warn(dir +':目录为空');
+      return;
+    }
+  }
+  //复制字体到沙盒指定目录
+  //SandBoxFontDir:"/data/storage/el2/base/haps/entry/files/fonts"
+  async CopyFontToSandbox(fontFiles: Array<string>) {
+      try {
+        const context = getContext(this);
+        let srcPath = context.resourceDir+'/fonts/';
+        let destPath = context.filesDir + '/fonts/';
+        // 判断文件夹是否存在
+        if (!fs.accessSync(destPath)) {
+          fs.mkdirSync(destPath);
+          console.info('创建沙箱目录成功：', destPath);
+        }
+        console.info('srcPath：', srcPath);
+        console.info('destPath：', destPath);
+        fs.copyDirSync(srcPath, destPath, 0)
+      } catch (err) {
+        let msg = 'Unknown error';
+        if (err instanceof Error) {
+          msg = err.message;
+        } else if (typeof err === 'string') {
+          msg = err;
+        }
+        console.error(`Copy failed: ${msg}`);
+        throw new Error(`Failed to copy ${fontFiles} to sandbox: ${msg}`);
+      }
+  }
+  //Copy Font File to Sandbox
+  aboutToAppear() {
+    this.HilogToDirFile('fonts/');
+    this.CopyFontToSandbox(Fonts);
+  }
+
   build() {
     //OpenCAX主界面整体布局,采用多行布局
     Column({ space: 0 }) {

entry/src/main/ets/pages/modelView.ets

@@ -6,6 +6,7 @@ import NativeOpenCAX from 'libopencax.so';
 
 const DOMAIN = 0x0000;
 let modelPath: string = '';
+
 export function OCCTLoadModel(Command: undefined, Param:undefined) {
   try {
     NativeOpenCAX.loadModel(modelPath);
@@ -22,38 +23,12 @@ export struct ModelView {
   @State currentStatus: string = 'init';
   private nodeContent: NodeContent = new NodeContent();
 
-
   aboutToAppear() {
-    NativeOpenCAX.createNativeNode(this.nodeContent);
-    this.copyRawFileToSandbox();
-  }
-  async copyRawFileToSandbox() {
-  try {
     const context = getContext(this);
-    modelPath = `${context.filesDir}/${this.modelName}`;
-    const arrayBuffer:Uint8Array = await context.resourceManager.getRawFileContent(this.modelName);
-    const buffer = arrayBuffer.buffer;
-    console.log('Raw file size:', arrayBuffer.byteLength);
-    if (fs.accessSync(modelPath)) {
-      fs.unlinkSync(modelPath);
-    }
-    const fd = fileIO.openSync(modelPath, fs.OpenMode.CREATE | fs.OpenMode.READ_WRITE,0o666);
-    const bytesWritten = fileIO.writeSync(fd, buffer);
-    console.log('Bytes written:', bytesWritten);
-    fileIO.closeSync(fd);
-    console.log('SanBox File:', arrayBuffer.byteLength);
-    console.log('WriteModelPath:', modelPath);
-  } catch (err) {
-    let msg = 'Unknown error';
-    if (err instanceof Error) {
-      msg = err.message;
-    } else if (typeof err === 'string') {
-      msg = err;
-    }
-    console.error(`Copy failed: ${msg}`);
-    throw new Error(`Failed to copy ${this.modelName} to sandbox: ${msg}`);
+    modelPath = `${context.filesDir}/${this.modelName}`
+    NativeOpenCAX.createNativeNode(this.nodeContent);
   }
-}
+
   build() {
     Flex({ direction: FlexDirection.Column }) {
       Row(){