From 7e4aecbd90d5afac0c0a6beb92867dc9f53cc87e Mon Sep 17 00:00:00 2001
From: Sebastian Piwell <sebastian.piwell@gmail.com>
Date: Mon, 4 Apr 2016 16:42:01 -0400
Subject: [PATCH] Add ISWACygnets at runtime

---
 modules/iswa/rendering/iswacontainer.cpp |  6 +++++
 modules/iswa/rendering/iswacontainer.h   |  5 ++--
 modules/iswa/rendering/iswacygnet.h      |  5 ++++
 modules/iswa/util/iswamanager.cpp        | 31 +++++++++++++++++++++++-
 modules/iswa/util/iswamanager.h          |  1 +
 modules/onscreengui/src/gui.cpp          | 18 ++++++++++----
 6 files changed, 58 insertions(+), 8 deletions(-)

diff --git a/modules/iswa/rendering/iswacontainer.cpp b/modules/iswa/rendering/iswacontainer.cpp
index 6310d64a40..3cca87c903 100644
--- a/modules/iswa/rendering/iswacontainer.cpp
+++ b/modules/iswa/rendering/iswacontainer.cpp
@@ -103,6 +103,12 @@ void ISWAContainer::addISWACygnet(std::string path){
 	// }
 }
 
+void ISWAContainer::addISWACygnet(std::shared_ptr<ISWACygnet> cygnet){
+	if(cygnet){
+		_iSWACygnets.push_back(cygnet);
+	}
+}
+
 void ISWAContainer::deleteCygnet(std::string name){
 	std::shared_ptr<ISWACygnet> c = iSWACygnet(name);
 
diff --git a/modules/iswa/rendering/iswacontainer.h b/modules/iswa/rendering/iswacontainer.h
index f3d36461b0..2872d105c5 100644
--- a/modules/iswa/rendering/iswacontainer.h
+++ b/modules/iswa/rendering/iswacontainer.h
@@ -43,9 +43,10 @@ public:
 	virtual void update(const UpdateData& data) override;
 
 	void addISWACygnet(std::string path);
+	void addISWACygnet(std::shared_ptr<ISWACygnet> cygnet);
 
-	void deleteCygnet(ISWACygnet*);
-	void deleteCygnet(std::string);
+	void deleteCygnet(ISWACygnet* cygnet);
+	void deleteCygnet(std::string name);
 
 	std::shared_ptr<ISWACygnet> iSWACygnet(std::string name);
 
diff --git a/modules/iswa/rendering/iswacygnet.h b/modules/iswa/rendering/iswacygnet.h
index 4e12faa79b..0cd970d34c 100644
--- a/modules/iswa/rendering/iswacygnet.h
+++ b/modules/iswa/rendering/iswacygnet.h
@@ -38,6 +38,8 @@
 #include <modules/onscreengui/include/gui.h>
 #include <ghoul/opengl/texture.h>
 #include <modules/iswa/util/iswamanager.h>
+#include <openspace/engine/openspaceengine.h>
+#include <openspace/rendering/renderengine.h>
 
 namespace openspace{
 class ISWACygnet : public properties::PropertyOwner{
@@ -53,6 +55,9 @@ public:
 
 	bool enabled(){return _enabled.value();}
 	virtual bool isReady() = 0;
+
+	void cygnetId(int cygnetId){_cygnetId = cygnetId;}
+	void parent(std::string parent){_parent = OsEng.renderEngine().scene()->sceneGraphNode(parent);}
 	
 protected:
 	void setPscUniforms(ghoul::opengl::ProgramObject* program, const Camera* camera, const PowerScaledCoordinate& position);
diff --git a/modules/iswa/util/iswamanager.cpp b/modules/iswa/util/iswamanager.cpp
index f31f59c00d..f529bcdae1 100644
--- a/modules/iswa/util/iswamanager.cpp
+++ b/modules/iswa/util/iswamanager.cpp
@@ -29,7 +29,7 @@
 #include <modules/iswa/rendering/textureplane.h>
 #include <openspace/util/time.h>
 #include <modules/iswa/rendering/iswacontainer.h>
-
+#include <modules/iswa/rendering/screenspacecygnet.h>
 
 namespace openspace{
 	ISWAManager::ISWAManager()
@@ -51,6 +51,35 @@ namespace openspace{
 
 	ISWAManager::~ISWAManager(){}
 
+	void ISWAManager::addCygnet(std::string info){
+		std::string token;
+		std::stringstream ss(info);
+		getline(ss,token,',');
+		int cygnetId = std::stoi(token);
+		// std::cout << token << std::endl;
+		getline(ss,token,',');
+		std::string parent = token;
+
+		if(parent == "Earth" || parent == "Sun"){
+			std::shared_ptr<TexturePlane> cygnet;
+			cygnet = std::make_shared<TexturePlane>();
+			cygnet->initialize();
+			// cygnet->cygnetId(cygnetId);
+			// cygnet->parent(parent);
+			_container->addISWACygnet(cygnet);
+
+		}else{
+			OsEng.renderEngine().registerScreenSpaceRenderable(std::make_shared<ScreenSpaceCygnet>(cygnetId));
+		}
+		// std::cout << token << std::endl;
+		// if(token = ""){
+		// 	std::cout << "empty" << std::endl;
+		// }
+
+		// std::shared_ptr<ISWACygnet> cygnet;
+		// _container->addCygnet(cygnet);
+	}	
+
 	std::shared_ptr<ISWACygnet> ISWAManager::createISWACygnet(std::string path){
 		if(FileSys.fileExists(absPath(path))) {
 			const std::string& extension = ghoul::filesystem::File(absPath(path)).fileExtension();
diff --git a/modules/iswa/util/iswamanager.h b/modules/iswa/util/iswamanager.h
index cc42d59fcb..6c0242a6c2 100644
--- a/modules/iswa/util/iswamanager.h
+++ b/modules/iswa/util/iswamanager.h
@@ -39,6 +39,7 @@ class ISWAManager : public ghoul::Singleton<ISWAManager> {
 public:
 	ISWAManager();
 	~ISWAManager();
+	void addCygnet(std::string info);
 	std::shared_ptr<ISWACygnet> createISWACygnet(std::string);
 	DownloadManager::FileFuture* downloadImage(int, std::string);
 	void downloadData();
diff --git a/modules/onscreengui/src/gui.cpp b/modules/onscreengui/src/gui.cpp
index f97bae80fa..133c1c94e7 100644
--- a/modules/onscreengui/src/gui.cpp
+++ b/modules/onscreengui/src/gui.cpp
@@ -36,6 +36,7 @@
 #include <openspace/rendering/renderengine.h>
 #include <openspace/rendering/screenspacerenderable.h>
 #include <modules/base/rendering/screenspaceimage.h>
+#include <modules/iswa/util/iswamanager.h>
 
 
 #include <ghoul/opengl/ghoul_gl.h>
@@ -141,7 +142,6 @@ namespace openspace {
 		OsEng.renderEngine().registerScreenSpaceRenderable(std::make_shared<ScreenSpaceImage>(filepath));
 	}
 
-
 namespace gui {
 
 GUI::GUI() 
@@ -417,12 +417,20 @@ void GUI::renderMainWindow() {
 
 	ImGui::Checkbox("Help", &_help._isEnabled);
 
-	static const int bufferSize = 256;
-    static char buffer[bufferSize];
-	ImGui::InputText("", buffer, bufferSize);
+	static const int addImageBufferSize = 256;
+    static char addImageBuffer[addImageBufferSize];
+	ImGui::InputText("addImage", addImageBuffer, addImageBufferSize);
 
 	if(ImGui::SmallButton("Add Image")){
-		addScreenSpaceRenderable(std::string(buffer));
+		addScreenSpaceRenderable(std::string(addImageBuffer));
+	}
+
+	static const int addCygnetBufferSize = 256;
+    static char addCygnetBuffer[addCygnetBufferSize];
+	ImGui::InputText("addCynget", addCygnetBuffer, addCygnetBufferSize);
+
+	if(ImGui::SmallButton("Add Cygnet")){
+		ISWAManager::ref().addCygnet(std::string(addCygnetBuffer));
 	}
 
 	ImGui::End();