From 7ff3ebe50cd272176daff0de4aee32c1dc0f3320 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Mon, 9 Jan 2012 16:36:57 +0000
Subject: xmlising settings

---
 src/testApp.cpp | 69 ++++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 58 insertions(+), 11 deletions(-)

(limited to 'src/testApp.cpp')

diff --git a/src/testApp.cpp b/src/testApp.cpp
index 2094c34..b93f4be 100644
--- a/src/testApp.cpp
+++ b/src/testApp.cpp
@@ -1,10 +1,13 @@
 #include "testApp.h"
-
+//--------------------------------------------------------------
+testApp::~testApp(){
+    saveSettings();
+}
 //--------------------------------------------------------------
 void testApp::setup(){
+
 	ofBackground(0,0,0);
 
-	
 	///ofSetVerticalSync(true);
 
     //some model / light stuff
@@ -12,7 +15,7 @@ void testApp::setup(){
     glShadeModel (GL_SMOOTH);
     glColorMaterial (GL_FRONT_AND_BACK, GL_DIFFUSE);
     glEnable (GL_COLOR_MATERIAL);
-	 
+
     //load the bottle model - the 3ds and the texture file need to be in the same folder
     bottle.loadModel("bottle.3DS", 1);
     bottle.setRotation(0, 180, 1, 0, 0);
@@ -25,13 +28,7 @@ void testApp::setup(){
 
    mode=CALIBRATE;
 
-   views=new viewpoint[2];
-
-   //todo: read this from xml
-	numViews=2;
-   views[0].setup(ofGetWidth()/2,ofGetHeight(),0,0);
-	views[1].setup(ofGetWidth()/2,ofGetHeight(),ofGetWidth()/2,0);
-   activeView=0;
+   loadSettings();
 }
 
 //--------------------------------------------------------------
@@ -95,11 +92,61 @@ void testApp::keyPressed(int key){
 		case '3':
             activeView=1;
             break;
-			
+
     }
 
 }
+void testApp::loadSettings(){
+    //viewport settings are float/ normalised to 0..1
+    if( !XML.loadFile("settings.xml") ){
+		printf("unable to load settings.xml check data/ folder\n");
+	}else{
+        if(XML.pushTag("map4")) {
+            numViews=XML.getNumTags("view");
+            if(numViews) {
+                views=new viewpoint[numViews];
+                for (int i=0;i<numViews;i++){
+                    XML.pushTag("view",i);
+                        vector<string>keys;
+                        XML.getAttributeNames("settings", keys, 0);
+                        map<string,string>settings;
+                        for (int k=0;k<keys.size();k++) {
+                            settings[keys[k]]=XML.getAttribute("settings",keys[k],"none",0);
+                        }
+                        views[i].setup(settings);
+                    XML.popTag();
+                }
+            }
+            XML.popTag();
+        }
+	}
 
+    //numViews=2;
+    //views[0].setup(ofGetWidth()/2,ofGetHeight(),0,0);
+    //views[1].setup(ofGetWidth()/2,ofGetHeight(),ofGetWidth()/2,0);
+    //activeView=0;
+}
+//--------------------------------------------------------------
+void testApp::saveSettings(){
+    //either re-navigate the whole thing OR
+    //save the number to the vp OR
+    //send a pointer to the vp
+
+    //renavigate? easiest way to get the settings back out
+    if(XML.pushTag("map4")) {
+        for (int i=0;i<numViews;i++){
+            XML.pushTag("view",i);
+                vector<string>keys;
+                XML.getAttributeNames("settings", keys, 0);
+                for (int k=0;k<keys.size();k++) {
+                    XML.setAttribute("settings", keys[k], views[i].getSetting(keys[k]),0);
+                }
+            XML.popTag();
+        }
+        XML.popTag();
+    }
+    XML.saveFile("settings.xml");
+}
 //--------------------------------------------------------------
 void testApp::keyReleased(int key){
 	if (activeView<0) for (int i=0;i<numViews;i++) views[i].keyReleased(key);
-- 
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