From 603d1a2a94a1263a85c353997eb3276d120d0822 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@getdrop.com>
Date: Tue, 29 Aug 2017 18:34:26 +0100
Subject: adding load save

---
 gui/addons.make        |  1 +
 gui/src/chainImage.cpp | 68 +++++++++++++++++++++++++++++++++++++++++++-------
 gui/src/chainImage.h   |  9 ++++++-
 gui/src/ofApp.cpp      |  4 +--
 gui/src/ofApp.h        |  2 +-
 5 files changed, 71 insertions(+), 13 deletions(-)
 create mode 100644 gui/addons.make

diff --git a/gui/addons.make b/gui/addons.make
new file mode 100644
index 0000000..ab5217b
--- /dev/null
+++ b/gui/addons.make
@@ -0,0 +1 @@
+ofxJSON
diff --git a/gui/src/chainImage.cpp b/gui/src/chainImage.cpp
index 02f3b32..44aaace 100644
--- a/gui/src/chainImage.cpp
+++ b/gui/src/chainImage.cpp
@@ -242,8 +242,9 @@ if not make a symbolic link
 	return false;
 }
 
-void chainImageSet::keyPressed(int key){
-	switch(key){
+void chainImageSet::keyPressed(ofKeyEventArgs &keyargs){
+	//printf("Got key %i, modifiers:%i\n",keyargs.key,keyargs.modifiers);
+	switch(keyargs.key){
 		case '[':
 			if (selected==images.begin()){
 				selected=--images.end();
@@ -268,6 +269,43 @@ void chainImageSet::keyPressed(int key){
 		case OF_KEY_RIGHT:
 			selected->linkPos.x++;
 			break;
+		case 's':
+		case 83: {
+			//printf("Saving... keyargs modifiers:%i\n",keyargs.modifiers);
+			//saves over last filename or use control to choose a new one
+			if (!filename.length()||keyargs.hasModifier(OF_KEY_CONTROL)){
+				ofFileDialogResult saveFileResult = ofSystemSaveDialog(ofGetTimestampString() + ".json" , "Save your file");
+				if (saveFileResult.bSuccess){
+					filename=saveFileResult.filePath;	
+					//printf("Got filename: %s\n",filename.c_str());
+				}
+				//else printf("ofSystemSaveDialog failed.\n");
+			}
+			if (filename.length()){
+				//printf("Saving %s\n",filename.c_str());
+				saveJson(filename);
+			}
+			
+			break;
+		}
+		case 'l':{
+			//load_chain();
+			ofFileDialogResult openFileResult= ofSystemLoadDialog("Select a json preset"); 
+		
+			//Check if the user opened a file
+			if (openFileResult.bSuccess){
+				
+				ofLogVerbose("Selected %s\n",openFileResult.filePath);
+				
+				//We have a file, check it and process it
+				//processOpenFileSelection(openFileResult);
+				
+			}else {
+				ofLogVerbose("User hit cancel");
+			}
+			break;
+
+		}
 	}
 }
 
@@ -279,7 +317,7 @@ void chainImageSet::mouseDragged(int x, int y, int button){
 			break;
 		case OF_MOUSE_BUTTON_2:
 			//alt-click
-			dragRotate=((x-clickPoint.x)/(selected->thumbnail.getWidth()	))*180.0f;
+			dragRotate=((clickPoint.x-x)/(selected->thumbnail.getWidth()))*180.0f;
 			break;
 		case OF_MOUSE_BUTTON_3:
 			//control-click
@@ -290,17 +328,29 @@ void chainImageSet::mouseDragged(int x, int y, int button){
 
 //--------------------------------------------------------------
 void chainImageSet::mousePressed(int x, int y, int button){
+	//todo: select
 	clickPoint=ofPoint(x,y);
 }
 
 //--------------------------------------------------------------
 void chainImageSet::mouseReleased(int x, int y, int button){
-	selected->linkPos+=dragPoint;
-	dragPoint=ofPoint(0,0);
-	selected->linkScale*=(1.0f+dragScale);
-	dragScale=0.0f;
-	selected->linkRot+=dragRotate;
-	dragRotate=0.0f;
+	if (images.size()){
+		selected->linkPos+=dragPoint;
+		dragPoint=ofPoint(0,0);
+		selected->linkScale*=(1.0f+dragScale);
+		dragScale=0.0f;
+		selected->linkRot+=dragRotate;
+		dragRotate=0.0f;
+	}
 }
 
+bool chainImageSet::saveJson(std::string filename){
+
+}
+bool chainImageSet::loadJson(std::string filename){
+	
+}
+
+
+
 
diff --git a/gui/src/chainImage.h b/gui/src/chainImage.h
index f5d89f2..ac78bd3 100644
--- a/gui/src/chainImage.h
+++ b/gui/src/chainImage.h
@@ -47,13 +47,18 @@ class chainImageSet{
 	public:
 		chainImageSet(){
 			currentDefaultImageRatio=0.3;
+			filename="";
 		}
 		void drawGui();
 		bool add(std::string filename,glm::vec2 pos);
-		void keyPressed(int key);
+		void keyPressed(ofKeyEventArgs &keyargs);
 		void mouseDragged(int x, int y, int button);
 		void mousePressed(int x, int y, int button);
 		void mouseReleased(int x, int y, int button);
+
+		saveJson(std::string filename);
+		loadJson(std::string filename);
+
 		std::list <chainImage> images;
 		float currentDefaultImageRatio;
 
@@ -62,4 +67,6 @@ class chainImageSet{
 		ofPoint dragPoint;
 		float dragScale;
 		float dragRotate;
+
+		std::string filename;
 };
\ No newline at end of file
diff --git a/gui/src/ofApp.cpp b/gui/src/ofApp.cpp
index 4ab2dc4..cb808d1 100644
--- a/gui/src/ofApp.cpp
+++ b/gui/src/ofApp.cpp
@@ -26,8 +26,8 @@ void ofApp::draw(){
 }
 
 //--------------------------------------------------------------
-void ofApp::keyPressed(int key){
-	images.keyPressed(key);
+void ofApp::keyPressed(ofKeyEventArgs &keyargs){
+	images.keyPressed(keyargs);
 }
 
 //--------------------------------------------------------------
diff --git a/gui/src/ofApp.h b/gui/src/ofApp.h
index da9d734..ceb3e41 100644
--- a/gui/src/ofApp.h
+++ b/gui/src/ofApp.h
@@ -12,7 +12,7 @@ class ofApp : public ofBaseApp{
 		void update();
 		void draw();
 
-		void keyPressed(int key);
+		void keyPressed(ofKeyEventArgs &keyargs);
 		void keyReleased(int key);
 		void mouseMoved(int x, int y );
 		void mouseDragged(int x, int y, int button);
-- 
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