From ed758bc55152e3b6ebc6db09c1983d5a7965a0b9 Mon Sep 17 00:00:00 2001
From: jiegeaiai <jiegeaiai@163.com>
Date: Sat, 11 Jan 2025 22:17:15 +0800
Subject: [PATCH] modify osg view widget

---
 src/entities/EntitiesManager.cpp |  8 +++--
 src/translations/Dyt_zh_CN.ts    |  8 ++---
 src/viewer/QtOsgViewWidget.cpp   | 55 ++++++++++----------------------
 src/viewer/QtOsgViewWidget.h     |  2 +-
 4 files changed, 26 insertions(+), 47 deletions(-)

diff --git a/src/entities/EntitiesManager.cpp b/src/entities/EntitiesManager.cpp
index 11a56260..a2c47199 100644
--- a/src/entities/EntitiesManager.cpp
+++ b/src/entities/EntitiesManager.cpp
@@ -3,6 +3,7 @@
 #include <algorithm>
 
 #include "workspace/WorkSpace.h"
+#include "workspace/WorkSpaceManager.h"
 #include "common/SpdLogger.h"
 #include "entities/Entity.h"
 #include "entities/ComponentFactory.h"
@@ -70,9 +71,10 @@ bool EntitiesManager::Parse(const tinyxml2::XMLElement* element, WorkSpace* work
 }
 
 Entity* EntitiesManager::Create(const QString& name) {
-   /* if (name == "Entity") {
-        return new Entity(this);
-    }*/
+    if (name == "Entity") {
+        //WorkSpace* workspace = WorkSpaceManager::Get().GetCurrent();
+        return new Entity(name);
+    }
     return nullptr;
 }
 
diff --git a/src/translations/Dyt_zh_CN.ts b/src/translations/Dyt_zh_CN.ts
index 0ceb91ed..70270304 100644
--- a/src/translations/Dyt_zh_CN.ts
+++ b/src/translations/Dyt_zh_CN.ts
@@ -1267,18 +1267,18 @@
 <context>
     <name>QtOsgViewWidget</name>
     <message>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="389"/>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="397"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="366"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="374"/>
         <source>warning</source>
         <translation>警告</translation>
     </message>
     <message>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="389"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="366"/>
         <source>default workspace failed</source>
         <translation>加载默认空间失败</translation>
     </message>
     <message>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="397"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="374"/>
         <source>open dyt file failed</source>
         <translation>打开空间文件失败</translation>
     </message>
diff --git a/src/viewer/QtOsgViewWidget.cpp b/src/viewer/QtOsgViewWidget.cpp
index e8516841..709306e8 100644
--- a/src/viewer/QtOsgViewWidget.cpp
+++ b/src/viewer/QtOsgViewWidget.cpp
@@ -204,12 +204,12 @@ void QtOsgViewWidget::OnComputeScale() {
     float x = 0.0f, y = 0.0f;
     osg::Vec3d world1, world2;
     if (!mapNode->getTerrain()->getWorldCoordsUnderMouse(view_->GetView(), x, y, world1)) {
-        emit signalScaleBarInfo("");
+        emit signalScaleInfo("");
         return;
     }
     x += devicePixelRatio_;
     if (!mapNode->getTerrain()->getWorldCoordsUnderMouse(view_->GetView(), x, y, world2)) {
-        emit signalScaleBarInfo("");
+        emit signalScaleInfo("");
         return;
     }
 
@@ -253,33 +253,23 @@ void QtOsgViewWidget::OnComputeScale() {
 #if 0
     TRACE("m: %g px: %g m/px: %g", meters, pixelWidth, scale);
 #endif
-   /* switch (scaleUnits_) {
+    switch (scaleUnits_) {
     case ScaleBarHandler::Delegate::Units::UNITS_NAUTICAL_MILES: {
         double nmi = meters / 1852.0;
         scale = nmi / devicePixelRatio_;
         nmi = normalizeScaleNauticalMiles(nmi);
         pixelWidth = nmi / scale;
-        if (_scaleLabel.valid()) {
-            _scaleLabel->setText(osgEarth::Stringify()
-                << nmi
-                << " nmi");
-        }
+        emit signalScaleInfo(QString("%1 nmi").arg(nmi));
     } break;
     case ScaleBarHandler::Delegate::Units::UNITS_US_SURVEY_FEET: {
         double feet = meters * 3937.0 / 1200.0;
         scale = feet / pixelWidth;
         feet = normalizeScaleFeet(feet);
         pixelWidth = feet / scale;
-        if (_scaleLabel.valid()) {
-            if (feet >= 5280) {
-                _scaleLabel->setText(osgEarth::Stringify()
-                    << feet / 5280.0
-                    << " miUS");
-            } else {
-                _scaleLabel->setText(osgEarth::Stringify()
-                    << feet
-                    << " ftUS");
-            }
+        if (feet >= 5280) {
+            emit signalScaleInfo(QString("%1 miUS").arg(feet / 5280.0));
+        } else {
+            emit signalScaleInfo(QString("%1 ftUS").arg(feet));
         }
     } break;
     case ScaleBarHandler::Delegate::Units::UNITS_INTL_FEET: {
@@ -287,36 +277,23 @@ void QtOsgViewWidget::OnComputeScale() {
         scale = feet / pixelWidth;
         feet = normalizeScaleFeet(feet);
         pixelWidth = feet / scale;
-        if (_scaleLabel.valid()) {
-            if (feet >= 5280) {
-                _scaleLabel->setText(osgEarth::Stringify()
-                    << feet / 5280.0
-                    << " mi");
-            } else {
-                _scaleLabel->setText(osgEarth::Stringify()
-                    << feet
-                    << " ft");
-            }
+        if (feet >= 5280) {
+            emit signalScaleInfo(QString("%1 mi").arg(feet / 5280.0));
+        } else {
+            emit signalScaleInfo(QString("%1 ft").arg(feet));
         }
     } break;
     case ScaleBarHandler::Delegate::Units::UNITS_METERS:
     default: {
         meters = normalizeScaleMeters(meters);
         pixelWidth = meters / scale;
-        if (_scaleLabel.valid()) {
-            if (meters >= 1000) {
-                _scaleLabel->setText(osgEarth::Stringify()
-                    << meters / 1000.0
-                    << " km");
-            } else {
-                _scaleLabel->setText(osgEarth::Stringify()
-                    << meters
-                    << " m");
-            }
+        if (meters >= 1000) {
+            emit signalScaleInfo(QString("%1 km").arg(meters * 0.001));
+        } else {
+            emit signalScaleInfo(QString("%1 m").arg(meters));
         }
     } break;
     }
-   */
 }
 
 void QtOsgViewWidget::Initialize(void) {
diff --git a/src/viewer/QtOsgViewWidget.h b/src/viewer/QtOsgViewWidget.h
index 02a153e9..9c2031f6 100644
--- a/src/viewer/QtOsgViewWidget.h
+++ b/src/viewer/QtOsgViewWidget.h
@@ -36,7 +36,7 @@ public:
 
 signals:
     void signalResetWorkSpace();
-    void signalScaleBarInfo(const QString&);
+    void signalScaleInfo(const QString&);
 
 protected: