add sence ui

src/CMakeLists.txt

@@ -9,7 +9,7 @@ SET(CMAKE_CXX_STANDARD_REQUIRED ON)
 SET(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 find_package(QT NAMES Qt6 Qt5 COMPONENTS Widgets LinguistTools REQUIRED)
-find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets LinguistTools REQUIRED)
+find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets LinguistTools OpenGL REQUIRED)
 find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Core Widgets LinguistTools DataVisualization Charts Network REQUIRED)
 
 message("qt VERSION " ${QT_VERSION_MAJOR})
@@ -150,6 +150,7 @@ target_link_libraries(
     Qt${QT_VERSION_MAJOR}::Charts
     Qt${QT_VERSION_MAJOR}::DataVisualization
     Qt${QT_VERSION_MAJOR}::Network
+    Qt${QT_VERSION_MAJOR}::OpenGL
     spdlog
     OpenThreads
     osg
@@ -163,6 +164,7 @@ target_link_libraries(
     osgShadow
     osgParticle
     osgSim
+    osgWidget
     osgEarth
     Triton-MT-DLL
     libeng

src/common/RecourceHelper.cpp

@@ -50,6 +50,10 @@ const QString RecourceHelper::GetBasePath() const {
     return QApplication::applicationDirPath();
 }
 
+const QString RecourceHelper::GetResourcesPath() const {
+    return QApplication::applicationDirPath() + "/resources";
+}
+
 void RecourceHelper::ChangeSkin(const QString& skin) {
 #if _DEBUG
     const QString qssFile = QString("%1skin/%2.qss").arg(QString(CONFIG_PATH)).arg(skin);

src/common/RecourceHelper.h

@@ -26,6 +26,7 @@ public:
     void OnChangeStyle();
 
     const QString GetBasePath() const;
+    const QString GetResourcesPath() const;
 
 private:
     void Init();

src/effects/ConeWave.cpp

@@ -116,7 +116,7 @@ void ConeWave::CreateTexturedCone(osg::Geode* geode) {
     fragmentShader->setShaderSource(fragSource);
 
     osg::StateSet* stateset = coneDrawable_->getOrCreateStateSet();
-    stateset->setRenderBinDetails(13, "DepthSortedBin");
+    stateset->setRenderBinDetails(120, "OSGEARTH_SCREEN_SPACE_LAYOUT_BIN");
     osg::ref_ptr<osg::BlendFunc> blendFunc = new osg::BlendFunc();
     stateset->setAttributeAndModes(blendFunc, osg::StateAttribute::ON);
     osg::ref_ptr<osg::Program> program = new osg::Program();

src/scene/OEScene.cpp

@@ -174,3 +174,13 @@ void OEScene::AddToScene(osg::Node* node) {
     /*  osg::Group* root = GetScene();
       root->addChild(node);*/
 }
+
+OESceneUI* OEScene::GetOrCreateSceneUI() {
+    if (sceneUI_) {
+        LOG_INFO("scene ui is already attached");
+        return sceneUI_.get();
+    }
+
+    sceneUI_ = new OESceneUI(this);
+    return sceneUI_.get();
+}

src/scene/OEScene.h

@@ -12,6 +12,7 @@
 
 #include "common/SpdLogger.h"
 #include "config.h"
+#include "scene/ui/OESceneUI.h"
 
 class OsgView;
 
@@ -42,10 +43,13 @@ public:
 
     void AddToScene(osg::Node* node);
 
+    OESceneUI* GetOrCreateSceneUI();
+
 private:
     osg::ref_ptr<osg::Node> earthRootNode_;
     osg::ref_ptr<osgEarth::MapNode> earthMapNode_;
     osg::ref_ptr<osg::Group> entityRoot_;
     osg::ref_ptr<osgEarth::SkyNode> skyDome_;
     std::unique_ptr<osgEarth::Util::LogarithmicDepthBuffer> logarithmicDepthBuffer_;
+    osg::ref_ptr<OESceneUI> sceneUI_;
 };

src/scene/ui/BackGroundWidget.cpp

@@ -0,0 +1,57 @@
+#include "BackGroundWidget.h"
+#include <osg/Array>
+#include <osgWidget/Util>
+#include <osgWidget/WindowManager>
+#include <osgWidget/Canvas>
+#include <osgWidget/ViewerEventHandlers>
+
+#include "utils/ImageUtils.h"
+
+BackGroundWidget::BackGroundWidget(const std::string& name,
+    float w,
+    float h,
+    const std::string& fileName)
+	:osgWidget::Widget(name, w, h)
+{
+	//osg::Image *image = ImageUtils::readImage(fileName);
+
+	setImage(fileName, true, true);
+
+	setTexCoord(0.0f, 0.0f, osgWidget::Widget::LOWER_LEFT);
+	setTexCoord(1.0f, 0.0f, osgWidget::Widget::LOWER_RIGHT);
+	setTexCoord(1.0f, 1.0f, osgWidget::Widget::UPPER_RIGHT);
+	setTexCoord(0.0f, 1.0f, osgWidget::Widget::UPPER_LEFT);
+
+	if ("light" == name)
+	{
+		setLayer(osgWidget::Widget::LAYER_HIGH);
+		setColor(0, 0, 0, 0);
+	}
+	else if ("background_shadow" == name)
+	{
+		setLayer(osgWidget::Widget::LAYER_LOW);
+		setColor(1, 1, 1, 1);
+	}
+	else if ("background2" == name)
+	{
+		setLayer(osgWidget::Widget::LAYER_BG);
+		setColor(1, 1, 1, 1);
+	}
+	else if ("background4" == name)
+	{
+		setLayer(osgWidget::Widget::LAYER_HIGH);
+	}
+	else
+	{
+		setLayer(osgWidget::Widget::LAYER_BG);
+		setColor(1, 1, 1, 1);
+	}
+	if (name == "zoomBackground")
+	{
+		setColor(0, 0, 0, 0.1);
+	}
+}
+
+BackGroundWidget::~BackGroundWidget(void)
+{
+}

src/scene/ui/BackGroundWidget.h

@@ -0,0 +1,14 @@
+#ifndef BackGroundWidget_H_
+#define BackGroundWidget_H_
+
+#include <osgWidget/Widget>
+#include <string>
+
+class BackGroundWidget : public osgWidget::Widget
+{
+public:
+	BackGroundWidget(const std::string& name, float w, float h, const std::string& fileName);
+	~BackGroundWidget(void);
+};
+
+#endif

src/scene/ui/CompositeHandle.cpp

@@ -0,0 +1,153 @@
+#include "CompositeHandle.h"
+#include "CompositeWidgetManager.h"
+#include <iostream>
+
+
+CompositeHandle::CompositeHandle(CompositeWidgetManager* cw) :_cw(cw), 
+_operate(cw->GetcanvasO()),
+_N(cw->GetcanvasN()),
+_light(cw->GetcanvasFX()),
+_background(cw->GetcanvasBackGround()),
+_num(0),
+_move(false)
+{
+}
+
+CompositeHandle::~CompositeHandle(void)
+{
+}
+
+
+bool CompositeHandle::handle(const osgGA::GUIEventAdapter&ea, osgGA::GUIActionAdapter& aa)
+{
+	if (_num != 0)
+	{
+		_cw->_local_y = sin(_angle);
+		_cw->_local_x = cos(_angle);
+
+		_angle = _angle + _num;
+		_cw->SendPosition();
+
+		if ((_num >= 0 && _angle >= osg::PI_2) || (_num < 0 && _angle < osg::PI_2))
+		{
+			_cw->_local_y = sin(osg::PI_2);
+			_cw->_local_x = cos(osg::PI_2);
+
+			_cw->SendPosition();
+
+			_num = 0;
+			_cw->_autoHome = false; 
+			_cw->_N = false;
+		}
+		return false;
+	}
+	else
+	{
+		switch (ea.getEventType())
+		{
+		case osgGA::GUIEventAdapter::DRAG:
+		{
+			if (_cw->_state == CompositeWidgetManager::MOUSE_DRAG)
+			{
+				_cw->SendPosition();
+			}
+			break;
+		}
+		case osgGA::GUIEventAdapter::PUSH:
+		{
+			_cw->_N = false;
+
+			break;
+		}
+		case osgGA::GUIEventAdapter::DOUBLECLICK:
+		{
+			if (_cw->_N == true)
+			{
+				_num = (45 - _N->getRotate())*osg::PI / (100 * 180);
+
+				if (_num != 0)
+				{
+					_angle = (_N->getRotate() - 45)*osg::PI / 180 + osg::PI_2;
+
+					_cw->_autoHome = true;
+				}
+				return true;
+			}
+			else if (ea.getX() >= _cw->_center_x - 42 &&
+				ea.getX() < _cw->_center_x + 42 &&
+				ea.getY() > _cw->_center_y - 42 &&
+				ea.getY() < _cw->_center_y + 42)
+			{
+				return true;
+			}
+
+			break;
+		}
+		default:
+			break;
+		}
+
+		switch (_cw->_state)
+		{
+		case CompositeWidgetManager::MOUSE_PUSH:
+		{
+			if (_cw->_N != true || _cw->_autoHome == false)
+			{
+				_cw->SendPosition();
+
+				if (_cw->_local_y < 0)
+				{
+					if (_cw->_local_x > 0)
+					{
+						_light->setRotate(45 - (180 - 90 * asinf(_cw->_local_x / sqrtf(_cw->_local_x*_cw->_local_x + _cw->_local_y*_cw->_local_y)) / osg::PI_2));
+					}
+					else 
+					{
+						_light->setRotate(45 - (-180 - 90 * asinf(_cw->_local_x / sqrtf(_cw->_local_x*_cw->_local_x + _cw->_local_y*_cw->_local_y)) / osg::PI_2));
+					}
+				}
+				else 
+				{
+					_light->setRotate(45 - 90 * asinf(_cw->_local_x / sqrtf(_cw->_local_x*_cw->_local_x + _cw->_local_y*_cw->_local_y)) / osg::PI_2);
+				}
+
+				_light->getByName("light")->setColor(1, 1, 1, 0.5); 
+				_light->resize();
+			}
+			break;
+		}
+		case CompositeWidgetManager::MOUSE_RELEASE:
+		{
+			_cw->_state = CompositeWidgetManager::DEFAULT;
+
+			_light->getByName("light")->setColor(1, 1, 1, 0);
+			break;
+		}
+		case CompositeWidgetManager::MOUSE_DRAG:
+		{
+			break;
+		}
+		default:
+		{
+			if (ea.getX() > _cw->_center_x - 50 &&
+				ea.getY() > _cw->_center_y - 200)
+			{
+				if (_cw->_center == 1)
+				{
+					_operate->getByName("center")->setColor(1, 1, 1, 1);
+				}
+				_background->getByName("backGround4")->setColor(1, 1, 1, 1);
+			}
+			else {
+				if (_cw->_center == 1)
+				{
+					_operate->getByName("center")->setColor(1, 1, 1, 0.1);
+				}
+				_background->getByName("backGround4")->setColor(1, 1, 1, 0);
+			}
+		}
+		break;
+		}
+	}
+	return false;
+}

src/scene/ui/CompositeHandle.h

@@ -0,0 +1,35 @@
+#ifndef OperateHandle_H_
+#define OperateHandle_H_
+
+#include <osgGA/GUIEventHandler>
+#include <osgWidget/Canvas>
+#include "CompositeWidget.h"
+
+
+#include <iostream>
+
+class CompositeWidgetManager;
+class CompositeHandle :public osgGA::GUIEventHandler
+{
+public:
+	CompositeHandle(CompositeWidgetManager* cw);
+
+	~CompositeHandle(void);
+
+	virtual bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter&);
+
+private:
+    osgWidget::Canvas* _operate;
+    osgWidget::Canvas* _N;
+    osgWidget::Canvas* _light;
+    osgWidget::Canvas* _background;
+
+    CompositeWidgetManager* _cw;
+
+    double _num;
+    bool   _move;
+    double _angle;
+
+};
+
+#endif

src/scene/ui/CompositeWidget.cpp

@@ -0,0 +1,116 @@
+#include "CompositeWidget.h"
+
+#include "utils/ImageUtils.h"
+#include "CompositeWidgetManager.h"
+
+
+CompositeWidget::CompositeWidget(std::string name,
+	float w,					
+	float h,					
+	std::string fileName,			
+	std::string message,				
+	osgWidget::Widget::Layer layer,
+	CompositeWidgetManager *wm) :osgWidget::Widget(name, w, h)
+{
+	//osg::Image *image = ImageUtils::readImage(fileName);
+	
+	setImage(fileName, true, true);
+
+	setTexCoord(0.0f, 0.0f, osgWidget::Widget::LOWER_LEFT);
+	setTexCoord(1.0f, 0.0f, osgWidget::Widget::LOWER_RIGHT);
+	setTexCoord(1.0f, 1.0f, osgWidget::Widget::UPPER_RIGHT);
+	setTexCoord(0.0f, 1.0f, osgWidget::Widget::UPPER_LEFT);
+	setLayer(layer);
+	setEventMask(osgWidget::EVENT_MOUSE_PUSH | osgWidget::EVENT_MOUSE_RELEASE | osgWidget::EVENT_MOUSE_DRAG);
+	if (message == "background" || message == "light")
+	{
+		setColor(1, 1, 1, 0);
+	}
+	else
+	{
+		setColor(1, 1, 1, 0);
+	}
+
+	_PointerX = 0.0;
+	_PointerY = 0.0;
+	order = message;
+	_wm = wm;
+}
+
+CompositeWidget::~CompositeWidget(void)
+{
+}
+
+bool CompositeWidget::mousePush(double x, double y, const  osgWidget::WindowManager* wm)
+{
+	if (order == "center")
+	{
+		if (_wm->_bAllow)
+		{
+			if (_wm->_center == true)
+			{
+				_wm->_center = false;
+				setColor(1, 1, 1, 0);
+			}
+			else
+			{
+				_wm->_center = true;
+				setColor(1, 1, 1, 0);
+			}
+		}	
+	}
+	else 
+	{
+		if (order == "N")
+		{
+			_wm->_N = true;
+		}
+		else
+		{
+			_wm->_state = CompositeWidgetManager::MOUSE_PUSH;
+		}
+			
+		setColor(1, 1, 1, 0);
+	}
+
+	_PointerX = x;
+	_PointerY = y;
+	_wm->_local_x = _PointerX - _wm->_center_x;
+	_wm->_local_y = _PointerY - _wm->_center_y;
+	return false;
+}
+
+bool CompositeWidget::mouseDrag(double x, double y, const osgWidget::WindowManager* wm)
+{
+	if (order == "N")
+	{
+		_wm->_state = CompositeWidgetManager::MOUSE_DRAG;
+		_wm->_N = false;
+		if (_wm->_autoHome == true)
+			return false;
+
+		_PointerX += x;
+		_PointerY += y;
+		_wm->_local_x = _PointerX - _wm->_center_x;
+		_wm->_local_y = _PointerY - _wm->_center_y;
+	}
+	return true;
+}
+
+bool CompositeWidget::mouseRelease(double x, double y, const  osgWidget::WindowManager* wm)
+{
+	_wm->_state = CompositeWidgetManager::MOUSE_RELEASE;
+	if (getName() != "center")
+	{
+		if (getName() != "backGround1")
+		{
+			setColor(1, 1, 1, 0);
+		}
+	}
+	if (order == "N")
+	{
+		getParent()->resize();
+	}
+
+	return false;
+}

src/scene/ui/CompositeWidget.h

@@ -0,0 +1,45 @@
+#ifndef CompositeWidget_h__
+#define CompositeWidget_h__
+
+
+#include <osg/Array>
+#include <osgWidget/Util>
+#include <osgWidget/WindowManager>
+#include <osgWidget/Canvas>
+#include <osgWidget/ViewerEventHandlers>
+#include <iostream>
+
+
+class CompositeWidgetManager;
+
+class CompositeWidget : public osgWidget::Widget
+{
+public:
+	CompositeWidget(std::string name,
+		float		w,
+		float		h,
+		std::string		fileName,
+		std::string		message,
+		osgWidget::Widget::Layer layer,
+		CompositeWidgetManager *wm);
+
+	~CompositeWidget(void);
+
+	bool mousePush(double, double, const osgWidget::WindowManager*);
+	bool mouseRelease(double, double, const  osgWidget::WindowManager*);
+	bool mouseDrag(double, double, const  osgWidget::WindowManager*);
+
+	std::string GetOrder() { return order; }
+	double GetPointerX() { return _PointerX; }
+	double GetPointerY() { return _PointerY; }
+
+private:
+	double			_PointerX;
+	double			_PointerY;
+	std::string			order;
+
+	CompositeWidgetManager *_wm;
+};
+
+#endif // CompositeWidget_h__
+

src/scene/ui/CompositeWidgetManager.cpp

@@ -0,0 +1,162 @@
+#include "CompositeWidgetManager.h"
+
+#include "common/RecourceHelper.h"
+#include "viewer/OsgViewUI.h"
+
+CompositeWidgetManager::CompositeWidgetManager(void)
+{
+	_center = false;
+	_local_x = 0.0;
+	_local_y = 0.0;
+	_N = false;
+	_autoHome = false;
+	_center_x = 742;
+	_center_y = 542;
+	_bAllow = true;
+
+	_state = CompositeWidgetManager::DEFAULT;
+
+	_mouseDirection = osg::Vec2(0, 0);
+	_canvasN = new osgWidget::Canvas("canvasN");
+	_canvasN->setOrigin(742, 542);
+	_canvasN->setRotate(45);
+	_canvasN->getBackground()->setColor(1, 0, 0, 0);
+	_canvasN->setStrata(osgWidget::Window::STRATA_FOREGROUND);
+	_canvasN->setVisibilityMode(osgWidget::Window::VM_ENTIRE);
+
+	
+	_canvasO = new osgWidget::Canvas("canvasO");
+	_canvasO->setOrigin(715, 515);
+	_canvasO->getBackground()->setColor(0, 1, 0, 0);
+	_canvasO->setStrata(osgWidget::Window::STRATA_FOREGROUND);
+	_canvasO->setVisibilityMode(osgWidget::Window::VM_ENTIRE);
+
+	_canvasBackGround = new osgWidget::Canvas("canvasBackGround");
+	_canvasBackGround->setOrigin(697, 497);
+	_canvasBackGround->getBackground()->setColor(0, 0, 0, 0);
+	_canvasBackGround->setVisibilityMode(osgWidget::Window::VM_ENTIRE);
+	_canvasBackGround->setStrata(osgWidget::Window::STRATA_FOREGROUND);
+
+	_canvasFX = new osgWidget::Canvas("FX");
+	_canvasFX->setOrigin(742, 540);
+	_canvasFX->getBackground()->setColor(0, 0, 0, 0);
+	_canvasFX->setVisibilityMode(osgWidget::Window::VM_ENTIRE);
+	_canvasFX->setRotate(45);
+	_canvasFX->setStrata(osgWidget::Window::STRATA_FOREGROUND);
+
+	const std::string texturePath = RecourceHelper::Get().GetResourcesPath().toStdString();
+
+	_bgLayer1 = new CompositeWidget("backGround1", 54, 54, texturePath +"/northarrow/touming.png", "background", osgWidget::Widget::LAYER_TOP, this);
+	_bgLayer2 = new BackGroundWidget("backGround2", 12, 12, texturePath + "/northarrow/_n.png");
+	_bgLayer3 = new BackGroundWidget("backGround3", 84, 84, texturePath + "/northarrow/lookbackground.png");
+	_bgLayer4 = new BackGroundWidget("backGround4", 54, 54, texturePath + "/northarrow/looknorm.png");
+	_bgShadow = new BackGroundWidget("background_shadow", 54, 54, texturePath + "/northarrow/ringshadow.png");
+
+	_widgetCenter = new CompositeWidget("center", 15, 15, texturePath + "/northarrow/center1.png", "center", osgWidget::Widget::LAYER_TOP, this);
+
+	_widgetN = new CompositeWidget("N", 12, 12, texturePath + "/northarrow/_n.png", "N", osgWidget::Widget::LAYER_TOP, this);
+
+	_widgetFX = new BackGroundWidget("light", 60, 60, texturePath + "/northarrow/spotlight.png");
+	_widgetFXBackground = new BackGroundWidget("light_background", 51, 51, texturePath + "/northarrow/touming.png");
+
+	_canvasO->addWidget(_widgetCenter, 19, 20);
+	_canvasO->addWidget(_bgLayer1, 0, 0);
+	_canvasO->addWidget(_bgShadow, 0, 0);
+	_canvasO->getBackground()->setColor(0, 0, 0, 0);
+
+	_canvasN->addWidget(_bgLayer2, 19, 18);
+	_canvasN->addWidget(_widgetN, 19, 18);
+	_canvasN->getBackground()->setColor(0, 0, 0, 0);
+
+	_canvasBackGround->addWidget(_bgLayer3, 0, 0);
+	_canvasBackGround->addWidget(_bgLayer4, 14, 14);
+	_canvasBackGround->getBackground()->setColor(0, 0, 0, 0);
+
+	_canvasFX->addWidget(_widgetFX, 0, 0);
+	_canvasFX->addWidget(_widgetFXBackground, 0, 0);
+	_canvasFX->getBackground()->setColor(0, 0, 0, 0);
+}
+
+CompositeWidgetManager::~CompositeWidgetManager(void)
+{
+	delete 	_canvasN;		
+	delete	_canvasO;		
+	delete	_canvasBackGround;
+	delete	_canvasFX;
+
+	delete  _bgLayer1;
+	delete  _bgLayer2;
+	delete	_bgLayer3;
+	delete	_bgLayer4;
+	delete  _bgShadow;
+
+	delete	_widgetCenter;
+	delete	_widgetN;
+
+	delete	_widgetFX;
+}
+
+void CompositeWidgetManager::ResetCanvasPosition(double x, double y)
+{
+	_canvasN->setOrigin(x - 100 + 42, y - 100 + 42);	
+	_canvasO->setOrigin(x - 100 + 15, y - 100 + 14);
+	_canvasBackGround->setOrigin(x - 100, y - 100);
+	_canvasFX->setOrigin(x - 100 + 42, y - 100 + 40);
+
+	_canvasN->resize();		
+	_canvasO->resize();	
+	_canvasBackGround->resize();
+	_canvasFX->resize();
+
+	_center_x = x - 100 + 42;
+	_center_y = y - 100 + 42;
+}
+
+void CompositeWidgetManager::SendPosition()
+{
+	_mouseDirection = osg::Vec2(_local_x, _local_y);
+	if (_center == 0 && _state != CompositeWidgetManager::MOUSE_DRAG && _autoHome != true)
+	{
+		QVariantList varList;
+		varList.push_back(QVariant(_mouseDirection.x()));
+		varList.push_back(QVariant(_mouseDirection.y()));
+		//emit signalPitch(QVariant(varList));
+	}
+	else if (_state == CompositeWidgetManager::MOUSE_DRAG || _autoHome == true)
+	{
+		QVariantList varList;
+		varList.push_back(QVariant(_mouseDirection.x()));
+		varList.push_back(QVariant(_mouseDirection.y()));
+		//emit signalHeading(QVariant(varList));
+	}
+	else
+	{
+		osg::Vec2 pos = _mouseDirection;
+		pos[0] = pos.x()* 0.2;
+		pos[1] = pos.y()* 0.1;
+
+		QVariantList varList;
+		varList.push_back(QVariant(pos.x()));
+		varList.push_back(QVariant(pos.y()));
+		//emit signalTraval(QVariant(varList));
+	}
+}
+
+void CompositeWidgetManager::SetHeading(double angle)
+{
+	_canvasN->setRotate(angle + 45);
+	_canvasN->update();
+}
+
+
+void CompositeWidgetManager::AttachViewUI(OsgViewUI* ui) {
+	ui->addChild(_canvasO);
+    ui->addChild(_canvasN);
+    ui->addChild(_canvasFX);
+    ui->addChild(_canvasBackGround);
+}
+
+//void CompositeWidgetManager::slotHeading(double angle)
+//{
+//	SetHeading(angle);
+//}

src/scene/ui/CompositeWidgetManager.h

@@ -0,0 +1,91 @@
+#ifndef CompositeWidgetManager_h__
+#define CompositeWidgetManager_h__
+
+#include "BackGroundWidget.h"
+#include "CompositeHandle.h"
+#include "CompositeWidget.h"
+#include "ZoomWidget.h"
+#include "ZoomHandle.h"
+
+#include <QObject>
+#include <QVariant>
+
+
+class CompositeWidgetManager : public osg::Referenced {
+
+public:
+    CompositeWidgetManager(void);
+    ~CompositeWidgetManager(void);
+
+    void	ResetCanvasPosition(double x, double y);
+    void	SendPosition();
+    void	SetHeading(double angle);
+
+    osgWidget::Canvas* GetcanvasN() {
+        return _canvasN;
+    }
+    osgWidget::Canvas* GetcanvasO() {
+        return _canvasO;
+    }
+    osgWidget::Canvas* GetcanvasBackGround() {
+        return _canvasBackGround;
+    }
+    osgWidget::Canvas* GetcanvasFX() {
+        return _canvasFX;
+    }
+
+    void AttachViewUI(class OsgViewUI* ui);
+
+//
+//
+//signals:
+//    void signalPitch(QVariant var);
+//    void signalTraval(QVariant var);
+//    void signalHeading(QVariant var);
+
+public slots:
+    void slotHeading(double angle);
+
+private:
+    osgWidget::Canvas* _canvasN;
+    osgWidget::Canvas* _canvasO;
+    osgWidget::Canvas* _canvasBackGround;
+    osgWidget::Canvas* _canvasFX;
+
+    CompositeWidget* _bgLayer1;
+    osgWidget::Widget* _bgLayer2;
+    osgWidget::Widget* _bgLayer3;
+    osgWidget::Widget* _bgLayer4;
+    osgWidget::Widget* _bgShadow;
+
+    CompositeWidget* _widgetCenter;
+
+    CompositeWidget* _widgetN;
+
+    osgWidget::Widget* _widgetFX;
+    osgWidget::Widget* _widgetFXBackground;
+
+    osg::Vec2			_mouseDirection;
+
+public:
+    enum STATE {
+        MOUSE_PUSH,
+        MOUSE_RELEASE,
+        MOUSE_LEAVE,
+        MOUSE_OVER,
+        MOUSE_DRAG,
+        DEFAULT
+    };
+
+    double	_center_x;
+    double	_center_y;
+    double	_local_x;
+    double	_local_y;
+    bool		_center;
+    STATE	_state;
+    bool		_N;
+    bool		_autoHome;
+    bool _bAllow;
+};
+
+#endif // CompositeWidgetManager_h__

src/scene/ui/OESceneUI.cpp

@@ -0,0 +1,52 @@
+#include "scene/ui/OESceneUI.h"
+
+#include "config.h"
+#include "common/SpdLogger.h"
+
+#include "scene/OEScene.h"
+#include "scene/ui/CompositeWidgetManager.h"
+#include "scene/ui/CompositeHandle.h"
+#include "scene/ui/ZoomManager.h"
+#include "scene/ui/ZoomHandle.h"
+#include "scene/ui/QueryElevationWidget.h"
+
+
+OESceneUI::OESceneUI(OEScene* oeScene)
+    : oeScene_(oeScene) {
+    LOG_INFO("actor self={}", spdlog::fmt_lib::ptr(this));
+}
+
+OESceneUI::~OESceneUI(void) {
+    LOG_INFO("dctor self={}", spdlog::fmt_lib::ptr(this));
+}
+
+void OESceneUI::InitUI(OsgViewUI* ui) {
+    LOG_INFO("enter");
+    if (isInit_) {
+        LOG_INFO("already init");
+        return;
+    }
+
+    compositeWidgetManager_ = new CompositeWidgetManager();
+    compositeWidgetManager_->AttachViewUI(ui);
+    zoomManager_ = new ZoomManager();
+    zoomManager_->AttachViewUI(ui);
+
+    queryElevationWidget_ = new QueryElevationWidget(oeScene_);
+    queryElevationWidget_->AttachViewUI(ui);
+
+    ui->getView()->addEventHandler(new ZoomHandle(zoomManager_, compositeWidgetManager_));
+    ui->getView()->addEventHandler(new CompositeHandle(compositeWidgetManager_));
+
+    isInit_ = true;
+    LOG_INFO("exit");
+}
+
+void OESceneUI::OnResize(double width, double height) {
+    dyt_check(compositeWidgetManager_);
+    dyt_check(zoomManager_);
+
+    compositeWidgetManager_->ResetCanvasPosition(width, height);
+    zoomManager_->ResetCanvasPosition(width, height);
+    queryElevationWidget_->ResetCanvasPosition(width, height);
+}

src/scene/ui/OESceneUI.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <osg/Array>
+#include <osgWidget/Util>
+#include <osgWidget/WindowManager>
+#include <osgWidget/Canvas>
+#include <osgWidget/ViewerEventHandlers>
+#include <iostream>
+
+#include "viewer/OsgViewUI.h"
+
+class OESceneUI : public OsgViewUI::ViewUI
+{
+public:
+	OESceneUI(class OEScene* oeScene);
+	~OESceneUI(void) override;
+
+	void InitUI(OsgViewUI* ui) override;
+    void OnResize(double width, double height) override;
+
+private:
+	class OEScene* oeScene_;
+	bool isInit_{ false };
+	osg::ref_ptr<class CompositeWidgetManager> compositeWidgetManager_{ nullptr };
+	osg::ref_ptr<class ZoomManager> zoomManager_{ nullptr };
+	osg::ref_ptr<class QueryElevationWidget> queryElevationWidget_{ nullptr };
+};

src/scene/ui/QueryElevationWidget.cpp

@@ -0,0 +1,112 @@
+#include "scene/ui/QueryElevationWidget.h"
+
+#include <QString>
+#include <osgEarth/MapNode>
+
+#include "config.h"
+#include "common/SpdLogger.h"
+#include "viewer/OsgViewUI.h"
+#include "scene/OEScene.h"
+#include "scene/SceneContent.h"
+
+
+struct ColorLabel : public osgWidget::Label {
+    ColorLabel(const char* label) :
+        osgWidget::Label("", "") {
+        setFont("fonts/Vera.ttf");
+        setFontSize(14);
+        setFontColor(1.0f, 1.0f, 1.0f, 1.0f);
+        addHeight(18.0f);
+        setCanFill(true);
+        setLabel(label);
+    }
+};
+
+QueryElevationWidget::QueryElevationWidget(OEScene* oeScene)
+    : osgWidget::Box("QueryElevation", osgWidget::Box::HORIZONTAL)
+    , oeScene_(oeScene) {
+    LOG_INFO("actor self={}", spdlog::fmt_lib::ptr(this));
+
+    label_ = new ColorLabel("Pick me!");
+    addWidget(label_);
+    getBackground()->setColor(0.0f, 0.0f, 0.0f, 0.3f);
+}
+
+
+QueryElevationWidget::~QueryElevationWidget() {
+    LOG_INFO("dctor self={}", spdlog::fmt_lib::ptr(this));
+}
+
+void QueryElevationWidget::AttachViewUI(OsgViewUI* ui) {
+    dyt_check(nullptr != ui);
+
+    ui->addChild(this);
+    dyt_check(nullptr != oeScene_);
+    osgEarth::MapNode* mapNode = oeScene_->GetMapNode();
+    ui->getView()->addEventHandler(new QueryElevationEventHandler(mapNode, this));
+}
+
+
+void QueryElevationWidget::OnUpdateGeoPoint(double x, double y, double z) {
+    // x 保存小数点后6位 c++14
+    dyt_check(nullptr != label_);
+
+    QString info = QObject::tr("longitude:") + QString::number(x, 'f', 6) + ", "
+        + QString::fromLocal8Bit("latitude:") + QString::number(y, 'f', 6) + ", "
+        + QString::fromLocal8Bit("altitude:") + QString::number(z, 'f', 6);
+    label_->setLabel(info.toLocal8Bit().constData());
+
+}
+
+void QueryElevationWidget::ResetCanvasPosition(double width, double height) {
+    dyt_check(nullptr != label_);
+    label_->setSize(width, 20);
+}
+
+QueryElevationWidget::QueryElevationEventHandler::QueryElevationEventHandler(
+    osgEarth::MapNode* mapNode, QueryElevationWidget* widget)
+    : osgGA::GUIEventHandler()
+    , mapNode_(mapNode)
+    , widget_(widget) {
+    LOG_INFO("actor self={}", spdlog::fmt_lib::ptr(this));
+    dyt_check(nullptr != mapNode);
+    dyt_check(nullptr != widget);
+}
+
+QueryElevationWidget::QueryElevationEventHandler::~QueryElevationEventHandler() {
+    LOG_INFO("dctor self={}", spdlog::fmt_lib::ptr(this));
+}
+
+bool QueryElevationWidget::QueryElevationEventHandler::handle(
+    const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa) {
+    if (ea.getEventType() == osgGA::GUIEventAdapter::MOVE || ea.getEventType() == osgGA::GUIEventAdapter::DRAG) {
+        osgUtil::LineSegmentIntersector::Intersections intersections;
+        osg::NodePath np;
+
+        np.push_back(mapNode_);
+        osgViewer::View* view = dynamic_cast<osgViewer::View*>(aa.asView());
+        if (view->computeIntersections(ea.getX(), ea.getY(), np, intersections)) {
+            if (intersections.size() >= 1) {
+                osgUtil::LineSegmentIntersector::Intersections::iterator it = intersections.begin();
+                osg::Vec3d point;
+                point = it->getWorldIntersectPoint();
+                double latitude = 0.0;
+                double longitude = 0.0;
+                double height = 0.0;
+                osgEarth::GeoPoint geoPoint;
+                geoPoint.fromWorld(g_srs_, point);
+
+                const osgEarth::SpatialReference* wgs84 = osgEarth::SpatialReference::get("wgs84");
+                geoPoint = geoPoint.transform(wgs84);
+
+                widget_->OnUpdateGeoPoint(geoPoint.x(), geoPoint.y(), geoPoint.z());
+            }
+        }
+        else {
+            widget_->OnUpdateGeoPoint(0.0, 0.0, 0.0);
+        }
+    } 
+
+    return false;
+
+}

src/scene/ui/QueryElevationWidget.h

@@ -0,0 +1,36 @@
+#pragma once
+
+
+#include <osgGA/GUIEventHandler>
+#include <osgWidget/Box>
+#include <osgWidget/Label>
+#include <osgEarth/MapNode>
+
+class QueryElevationWidget : public osgWidget::Box {
+	class QueryElevationEventHandler : public osgGA::GUIEventHandler {
+	public:
+        QueryElevationEventHandler(osgEarth::MapNode* mapNode, QueryElevationWidget* widget);
+        ~QueryElevationEventHandler() override;
+
+		bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa) override;
+
+	private:
+		osgEarth::MapNode* mapNode_;
+		QueryElevationWidget* widget_;
+	};
+public:
+	QueryElevationWidget(class OEScene* oeScene);
+
+	~QueryElevationWidget() override;
+
+    void AttachViewUI(class OsgViewUI* ui);
+
+	void OnUpdateGeoPoint(double x, double y, double z);
+	void ResetCanvasPosition(double width, double height);
+
+private:
+	class OEScene* oeScene_;
+	osg::ref_ptr<osgWidget::Label> label_;
+
+};
+

src/scene/ui/ZoomHandle.cpp

@@ -0,0 +1,61 @@
+#include "ZoomHandle.h"
+#include "ZoomManager.h"
+#include "CompositeWidgetManager.h"
+
+ZoomHandle::ZoomHandle(ZoomManager* zoom, CompositeWidgetManager *pCompositeWidgetManager) :_zoom(zoom->GetCanvasZoom()), _zoom_(zoom)
+{
+	_pCompositeWidgetManager = pCompositeWidgetManager;
+}
+
+ZoomHandle::~ZoomHandle(void)
+{
+}
+
+bool ZoomHandle::handle(const osgGA::GUIEventAdapter&ea, osgGA::GUIActionAdapter& aa)
+{
+	if (ea.getEventType() == osgGA::GUIEventAdapter::DOUBLECLICK)
+	{
+		if (ea.getX() > _pCompositeWidgetManager->_center_x - 9 &&
+			ea.getX() < _pCompositeWidgetManager->_center_x + 9 &&
+			ea.getY() > _pCompositeWidgetManager->_center_y - 192 &&
+			ea.getY() < _pCompositeWidgetManager->_center_y - 48)
+		{
+			return true;
+		}
+	}
+
+	switch (_zoom_->state)
+	{
+	case ZoomManager::MOUSE_PUSH:
+	{
+		_zoom_->SendZoom();
+		break;
+	}
+	case ZoomManager::MOUSE_RELEASE:
+	{
+		_zoom_->state = ZoomManager::DEFAULT;
+		break;
+	}
+	case ZoomManager::MOUSE_DRAG:
+	{
+		_zoom_->SendZoom();
+		return true;
+		break;
+	}
+	default:
+	{
+		if (ea.getX() > _pCompositeWidgetManager->_center_x - 50 &&
+			ea.getY() > _pCompositeWidgetManager->_center_y - 200)
+		{
+			_zoom->getByName("bar_")->setColor(1, 1, 1, 1);
+			_zoom->getByName("zoomBackground")->setColor(1, 1, 1, 1);
+		}
+		else {
+			_zoom->getByName("bar_")->setColor(1, 1, 1, 0);
+			_zoom->getByName("zoomBackground")->setColor(1, 1, 1, 0);
+		}
+	}
+	break;
+	}
+	return false;
+}

src/scene/ui/ZoomHandle.h

@@ -0,0 +1,26 @@
+#ifndef ZoomHandle_H_
+#define ZoomHandle_H_
+
+#include <osgGA/GUIEventHandler>
+#include <osgWidget/Canvas>
+#include "ZoomWidget.h"
+#include "CompositeWidget.h"
+
+class ZoomManager;
+class CompositeWidgetManager;
+
+class ZoomHandle :public osgGA::GUIEventHandler
+{
+public:
+	ZoomHandle(ZoomManager* zoom, CompositeWidgetManager *pCompositeWidgetManager);
+	~ZoomHandle(void);
+
+	virtual bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter&);
+
+private:
+	osgWidget::Canvas* _zoom;
+	ZoomManager*			   _zoom_;
+	CompositeWidgetManager *_pCompositeWidgetManager;
+};
+
+#endif

src/scene/ui/ZoomManager.cpp

@@ -0,0 +1,65 @@
+#include "ZoomManager.h"
+
+#include "config.h"
+#include "common/SpdLogger.h"
+#include "viewer/OsgViewUI.h"
+#include "common/RecourceHelper.h"
+
+ZoomManager::ZoomManager(void)
+{
+	zoom = 0.0;
+	state = ZoomManager::DEFAULT;
+
+	_canvasZoom = new	osgWidget::Canvas("Zoom");
+	_canvasZoom->setOrigin(733, 350);
+	_canvasZoom->getBackground()->setColor(0, 0, 0, 0);
+	_canvasZoom->setVisibilityMode(osgWidget::Window::VM_ENTIRE);
+	_canvasZoom->setStrata(osgWidget::Window::STRATA_FOREGROUND);
+
+	const std::string texturePath = RecourceHelper::Get().GetResourcesPath().toStdString();
+	_lessen = new ZoomWidget("lessen", 18, 20, texturePath + "/northarrow/zoom_down.png", "lessen", osgWidget::Widget::LAYER_TOP, this);
+	_enlargement = new ZoomWidget("enlargement", 18, 20, texturePath + "/northarrow/zoom_up.png", "enlargement", osgWidget::Widget::LAYER_TOP, this);
+	_zoomBackground = new BackGroundWidget("zoomBackground", 18, 144, texturePath + "/northarrow/zoomactive.png");
+	_bar = new	ZoomWidget("bar", 17, 10, texturePath + "/northarrow/zoombar_norm.png", "bar", osgWidget::Widget::LAYER_TOP, this);
+	_bar_ = new	BackGroundWidget("bar_", 18, 12, texturePath + "/northarrow/zoombar_norm_.png");
+	_zoomBackground_shadow = new BackGroundWidget("background_shadow", 18, 144, texturePath + "/northarrow/zoombackground.png");
+
+	_canvasZoom->addWidget(_lessen, 0, 0);
+	_canvasZoom->addWidget(_enlargement, 0, 124);
+	_canvasZoom->addWidget(_bar_, 0, 66);
+	_canvasZoom->addWidget(_bar, 0, 67);
+	_canvasZoom->addWidget(_zoomBackground, 0, 0);
+	_canvasZoom->addWidget(_zoomBackground_shadow, 0, 0);
+}
+
+ZoomManager::~ZoomManager(void)
+{
+	delete	_canvasZoom;
+
+	delete	_lessen;
+	delete	_enlargement;
+	delete	_zoomBackground;
+	delete	_bar;
+	delete	_bar_;
+	delete  _zoomBackground_shadow;
+
+}
+
+void ZoomManager::ResetCanvasPosition(double x, double y)
+{
+	_canvasZoom->setOrigin(x - 100 + 33, y - 250);
+	_canvasZoom->resize();
+}
+
+void ZoomManager::SendZoom()
+{
+	_zoomNum[0] = zoom;
+
+	//emit signalZoom(QVariant(_zoomNum[0]));
+}
+
+void ZoomManager::AttachViewUI(OsgViewUI* ui) {
+	dyt_check(nullptr != ui);
+
+	ui->addChild(_canvasZoom);
+}

src/scene/ui/ZoomManager.h

@@ -0,0 +1,56 @@
+#ifndef Zoom_H_
+#define Zoom_H_
+
+#include "BackGroundWidget.h"
+#include "CompositeHandle.h"
+#include "CompositeWidget.h"
+#include "ZoomWidget.h"
+#include "ZoomHandle.h"
+
+#include <QObject>
+#include <QVariant>
+
+class ZoomManager : public osg::Referenced {
+public:
+    ZoomManager(void);
+    ~ZoomManager(void);
+
+    void ResetCanvasPosition(double x, double y);
+    void SendZoom();
+
+    osgWidget::Canvas* GetCanvasZoom() {
+        return _canvasZoom;
+    }
+
+    void AttachViewUI(class OsgViewUI* ui);
+    //
+    //signals:
+    //	void signalZoom(QVariant var);
+
+private:
+    osgWidget::Canvas* _canvasZoom;
+
+    osgWidget::Widget* _lessen;
+    osgWidget::Widget* _enlargement;
+    osgWidget::Widget* _zoomBackground;
+    osgWidget::Widget* _bar;
+    osgWidget::Widget* _bar_;
+    osgWidget::Widget* _zoomBackground_shadow;
+
+    int _zoomNum[1];
+
+public:
+    enum STATE {
+        MOUSE_PUSH,
+        MOUSE_RELEASE,
+        MOUSE_LEAVE,
+        MOUSE_OVER,
+        MOUSE_DRAG,
+        DEFAULT
+    };
+
+    STATE	state;
+    double	zoom;
+};
+
+#endif

src/scene/ui/ZoomWidget.cpp

@@ -0,0 +1,100 @@
+#include "ZoomManager.h"
+
+#include "ZoomWidget.h"
+#include "utils/ImageUtils.h"
+
+ZoomWidget::ZoomWidget(std::string	name, 
+	float		w,			
+	float		h,			
+	std::string		fileName,	
+	std::string		message,    
+	osgWidget::Widget::Layer layer,
+	ZoomManager *pZoomManager)
+	:osgWidget::Widget(name, w, h)
+{
+	//osg::Image *image = ImageUtils::readImage(fileName);
+	setImage(fileName, true, true);
+	setTexCoord(0.0f, 0.0f, osgWidget::Widget::LOWER_LEFT);
+	setTexCoord(1.0f, 0.0f, osgWidget::Widget::LOWER_RIGHT);
+	setTexCoord(1.0f, 1.0f, osgWidget::Widget::UPPER_RIGHT);
+	setTexCoord(0.0f, 1.0f, osgWidget::Widget::UPPER_LEFT);
+	setLayer(layer);
+	setEventMask(osgWidget::EVENT_MOUSE_PUSH | osgWidget::EVENT_MOUSE_RELEASE | osgWidget::EVENT_MOUSE_DRAG);
+	setColor(1, 1, 1, 0);
+
+
+	_pointX = _pointY = 0.0;
+	_order = message;
+	_pZoomManager = pZoomManager;
+}
+
+ZoomWidget::~ZoomWidget(void)
+{
+}
+
+bool ZoomWidget::mousePush(double x, double y, const  osgWidget::WindowManager* wm)
+{
+	_pZoomManager->state = ZoomManager::MOUSE_PUSH;
+	_pointY = y;
+	_pointX = x;
+	if ("lessen" == _order)
+	{
+		_pZoomManager->zoom = -43;
+	}
+	else if ("enlargement" == _order)
+	{
+		_pZoomManager->zoom = 43;
+	}
+	setColor(1, 1, 1, 1);
+	return false;
+}
+
+bool ZoomWidget::mouseRelease(double x, double y, const osgWidget::WindowManager* wm)
+{
+	_pZoomManager->state = ZoomManager::MOUSE_RELEASE;
+
+	if ("bar" == _order)
+	{
+		setOrigin(0, 67);
+		getParent()->getByName("bar_")->setOrigin(0, 66);
+		getParent()->resize();
+	}
+	_pZoomManager->zoom = 0.0;
+	setColor(1, 1, 1, 0);
+	return false;
+}
+
+bool ZoomWidget::mouseDrag(double x, double y, const  osgWidget::WindowManager* wm)
+{
+	if (_order == "bar")
+	{
+		_pointX += x;
+		_pointY += y;
+
+		while (_pZoomManager->zoom > 43)
+			_pZoomManager->zoom = 43;
+		while (_pZoomManager->zoom < -43)
+			_pZoomManager->zoom = -43;
+
+		if (y > 43 - _pZoomManager->zoom)
+		{
+			y = 43 - _pZoomManager->zoom;
+		}
+		if (y < -43 - _pZoomManager->zoom)
+		{
+			y = -43 - _pZoomManager->zoom;
+		}
+
+		if (_pZoomManager->zoom >= -43 && _pZoomManager->zoom <= 43)
+		{
+			addOrigin(0, y);
+			getParent()->getByName("bar_")->addOrigin(0, y);
+			_pZoomManager->zoom += y;
+		}
+		else {
+			_pZoomManager->zoom += y;
+		}
+		getParent()->resize();
+	}
+	return true;
+}

src/scene/ui/ZoomWidget.h

@@ -0,0 +1,41 @@
+#ifndef ZoomWidget_H_
+#define ZoomWidget_H_
+
+#include <osg/Array>
+#include <osgWidget/Util>
+#include <osgWidget/WindowManager>
+#include <osgWidget/Canvas>
+#include <osgWidget/ViewerEventHandlers>
+#include <iostream>
+
+class ZoomManager;
+
+class ZoomWidget : public osgWidget::Widget
+{
+public:
+	ZoomWidget(std::string name,
+		float		w,
+		float		h,
+		std::string		fileName,
+		std::string		message,
+		osgWidget::Widget::Layer layer,
+		ZoomManager *pZoomManager);
+
+	~ZoomWidget(void);
+
+	bool mousePush(double, double, const  osgWidget::WindowManager*);
+	bool mouseRelease(double, double, const  osgWidget::WindowManager*);
+	bool mouseDrag(double, double, const  osgWidget::WindowManager*);
+
+	std::string GetOrder() { return _order; }
+	double GetPointerX() { return _pointX; }
+	double GetpointerY() { return _pointY; }
+
+private:
+	double _pointX;
+	double _pointY;
+	std::string _order;
+	ZoomManager *_pZoomManager;
+};
+
+#endif

src/translations/Dyt_zh_CN.ts

@@ -874,6 +874,11 @@
         <source>Close Tab</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="../scene/ui/QueryElevationWidget.cpp" line="54"/>
+        <source>longitude:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QtBoolEdit</name>
@@ -1249,18 +1254,18 @@
 <context>
     <name>QtOsgViewWidget</name>
     <message>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="366"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="369"/>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="374"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="377"/>
         <source>warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="366"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="369"/>
         <source>default workspace failed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../viewer/QtOsgViewWidget.cpp" line="374"/>
+        <location filename="../viewer/QtOsgViewWidget.cpp" line="377"/>
         <source>open dyt file failed</source>
         <translation type="unfinished"></translation>
     </message>

src/ui/chartPlot/UDPRecData.cpp

@@ -1,6 +1,6 @@
 #include "UDPRecData.h"
 
-#include <QVariant>;
+#include <QVariant>
 #include <QUdpSocket>
 
 UDPRecData::UDPRecData(int nPort, QObject *parent)

src/utils/ImageUtils.cpp

@@ -0,0 +1,26 @@
+#include "utils/ImageUtils.h"
+
+#include <QImage>
+#include <QGLWidget>
+#include <osgDB/ReadFile>
+
+#include "common/SpdLogger.h"
+
+
+osg::Image* ImageUtils::readImage(const std::string& filePath) {
+    QImage image(filePath.c_str());
+    if (image.isNull())
+        return NULL;
+
+    image = QGLWidget::convertToGLFormat(image);
+    int nByteCount = image.byteCount();
+    unsigned char* pData = new unsigned char[nByteCount];
+    for (int idx = 0; idx < nByteCount; ++idx) {
+        pData[idx] = image.bits()[idx];
+    }
+
+    osg::Image* pMarkerImage = new osg::Image();
+    pMarkerImage->setImage(image.width(), image.height(), 1, 4, GL_RGBA, GL_UNSIGNED_BYTE, pData, osg::Image::USE_NEW_DELETE, 1);
+
+    return pMarkerImage;
+}

src/utils/ImageUtils.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <osg/Image>
+
+
+class ImageUtils {
+public:
+	static osg::Image* readImage(const std::string& filePath);
+};

src/viewer/CameraControlManipulator.cpp

@@ -1213,4 +1213,4 @@ bool CameraControlManipulator::handleMouseWheel(const osgGA::GUIEventAdapter& ea
 
 bool CameraControlManipulator::handleMouseDeltaMovement(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us) {
 	return false;
-}
+}

src/viewer/OsgView.cpp

@@ -13,9 +13,11 @@
 #include <osgDB/ReadFile>
 #include <osg/LightModel>
 
+#include "config.h"
 #include "common/SpdLogger.h"
 #include "viewer/KeyMapQtOsg.h"
 #include "viewer/OsgCameraManipulator.h"
+#include "viewer/OsgViewUI.h"
 
 enum KeyboardModifier {
     NoModifier = 0x00000000,
@@ -103,6 +105,9 @@ void OsgView::Resize(int x, int y, int width, int height) {
         static_cast<double>(width) / static_cast<double>(height),
         0.1, 1000.0);
 #endif
+    if (viewUI_) {
+        viewUI_->Resize(width, height);
+    }
     view_->requiresRedraw();
 }
 
@@ -156,8 +161,18 @@ void OsgView::Initialize(OsgCameraManipulator* cameraManipulator) {
         SetCameraManipulator(cameraManipulator);
     }
 
-    //view_->addEventHandler(new osgViewer::StatsHandler);
+    if (!viewUI_.valid()) {
-    //view_->addEventHandler(new osgGA::StateSetManipulator(view_->getCamera()->getOrCreateStateSet()));
+        const osg::Viewport* viewport =  view_->getCamera()->getViewport();
+        osg::Viewport::value_type width = viewport->width();
+        osg::Viewport::value_type height = viewport->height();
+        viewUI_ = new OsgViewUI(view_, width, height);
+        osg::Group* root = view_->getSceneData()->asGroup();
+        dyt_check(nullptr != root);
+        root->addChild(viewUI_.get());
+    }
+
+    view_->addEventHandler(new osgViewer::StatsHandler);
+    view_->addEventHandler(new osgGA::StateSetManipulator(view_->getCamera()->getOrCreateStateSet()));
     initialized_ = true;
 }
 

src/viewer/OsgView.h

@@ -6,6 +6,7 @@
 #include <QWidget>
 
 class OsgCameraManipulator;
+class OsgViewUI;
 
 class OsgView : public QObject {
 public:
@@ -29,6 +30,8 @@ public:
     void Initialize(OsgCameraManipulator* cameraManipulator);
     void Uninitialize(void);
 
+    OsgViewUI* GetViewUI(void) const { return viewUI_; }
+
     bool SetCameraManipulator(OsgCameraManipulator* cameraManipulator);
     OsgCameraManipulator* GetCameraManipulator(void) const {
         return cameraManipulator_;
@@ -40,6 +43,7 @@ protected:
 private:
     osg::ref_ptr<osg::GraphicsContext> graphiceWindow_;
     osg::ref_ptr<osgViewer::View> view_;
+    osg::ref_ptr<OsgViewUI> viewUI_;
     OsgCameraManipulator* cameraManipulator_{ nullptr };
     bool initialized_{ false };
 };

src/viewer/OsgViewUI.cpp

@@ -0,0 +1,67 @@
+#include "viewer/OsgViewUI.h"
+
+#include <osg/Matrix>
+#include <osgViewer/ViewerEventHandlers>
+#include <osgWidget/ViewerEventHandlers>
+
+#include "config.h"
+#include "common/SpdLogger.h"
+#include "viewer/KeyMapQtOsg.h"
+#include "viewer/OsgCameraManipulator.h"
+
+const unsigned int MASK_2D = 0xF0000000;
+const unsigned int MASK_3D = 0x0F000000;
+
+
+OsgViewUI::OsgViewUI(osgViewer::View* view/*= 0*/,
+    osgWidget::point_type width, osgWidget::point_type height) noexcept
+    : osgWidget::WindowManager(view, width, height, MASK_2D, 0) {
+    hudCamera_ = createParentOrthoCamera();
+    dyt_check(hudCamera_);
+    hudCamera_->setName("OsgViewUI");
+
+    osg::Group* root = view->getSceneData()->asGroup();
+    root->addChild(hudCamera_);
+
+    view->addEventHandler(new osgWidget::MouseHandler(this));
+    view->addEventHandler(new osgWidget::KeyboardHandler(this));
+    view->addEventHandler(new osgWidget::ResizeHandler(this, hudCamera_));
+    view->addEventHandler(new osgWidget::CameraSwitchHandler(this, hudCamera_));
+    view->addEventHandler(new osgViewer::WindowSizeHandler());
+
+}
+
+void OsgViewUI::Resize(double width, double height) {
+    setSize(width, height);
+    setWindowSize(width, height);
+    hudCamera_->setProjectionMatrix(osg::Matrix::ortho2D(0.0, width, 0.0f, height));
+
+    for (auto& ui : viewUIs_) {
+        ui->OnResize(width, height);
+    }
+
+    resizeAllWindows();
+}
+
+void OsgViewUI::AddUI(OsgViewUI::ViewUI* viewUI) {
+    if (nullptr == viewUI) {
+        return;
+    }
+    for (auto& ui : viewUIs_) {
+        if (ui == viewUI) {
+            return;
+        }
+    }
+
+    viewUI->InitUI(this);
+    viewUIs_.push_back(viewUI);
+}
+
+void OsgViewUI::RemoveUI(OsgViewUI::ViewUI* viewUI) {
+    for (auto it = viewUIs_.begin(); it != viewUIs_.end(); ++it) {
+        if (*it == viewUI) {
+            viewUIs_.erase(it);
+            return;
+        }
+    }
+}

src/viewer/OsgViewUI.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <QObject>
+
+#include <osgWidget/WindowManager>
+
+class OsgViewUI : public osgWidget::WindowManager {
+public:
+    class ViewUI : public osg::Referenced {
+        friend class OsgViewUI;
+    public:
+        virtual ~ViewUI() = default;
+        virtual void InitUI(OsgViewUI* ui ) = 0;
+        virtual void OnResize(double width, double height) = 0;
+
+    };
+
+public:
+    OsgViewUI(osgViewer::View* = 0,
+        osgWidget::point_type = 0.0f,
+        osgWidget::point_type = 0.0f) noexcept;
+    ~OsgViewUI() override = default;
+
+    osg::Camera* GetHUDCamera() const {
+        return hudCamera_.get();
+    }
+
+    void Resize(double width, double height);
+
+    void AddUI(OsgViewUI::ViewUI* viewUI);
+    void RemoveUI(OsgViewUI::ViewUI* viewUI);
+
+private:
+    osg::ref_ptr<osg::Camera> hudCamera_;
+    std::vector<osg::ref_ptr<ViewUI>> viewUIs_;
+    
+};

src/viewer/QtOsgViewWidget.cpp

@@ -24,10 +24,12 @@
 #include "viewer/OsgViewer.h"
 #include "viewer/OsgCameraManipulator.h"
 #include "viewer/CameraControlManipulator.h"
+#include "viewer/OsgViewUI.h"
 #include "scene/OsgScene.h"
 #include "workspace/WorkSpace.h"
 #include "workspace/WorkSpaceManager.h"
 #include "scene/SceneContent.h"
+#include "scene/ui/OESceneUI.h"
 #include "ui/MainFrame.h"
 
 
@@ -313,7 +315,6 @@ void QtOsgViewWidget::Initialize(void) {
     setMouseTracking(true);
 
     activeScene_ = new OEScene;
-
     activeScene_->AttachView(view_);
     activeScene_->InitEventHandle(view_);
 
@@ -344,7 +345,9 @@ void QtOsgViewWidget::Initialize(void) {
     OsgCameraManipulator* cameraManipulator = new OsgCameraManipulator(manipulator, this);
     view_->Initialize(cameraManipulator);
 
-    //activeScene_
+    OsgViewUI* viewUI = view_->GetViewUI();
+    dyt_check(nullptr != viewUI);
+    viewUI->AddUI(activeScene_->GetOrCreateSceneUI());
 }
 
 void QtOsgViewWidget::Uninitialize(void) {