load graph from body

1 files changed, 13 insertions, 4 deletions

diff --git a/rotord/graph.cpp b/rotord/graph.cpp
index e3b0669..74fadb8 100644
--- a/rotord/graph.cpp
+++ b/rotord/graph.cpp
@@ -55,11 +55,22 @@ bool Graph::set_resolution(int w,int h){
 	}
 	else return false;
 }
-bool Graph::load(string &filename){
+bool Graph::load(string data){
+	if (xml.loadFromBuffer(data)){
+		return parseXml();
+	}
+	return false;
+}
+bool Graph::loadFile(string &filename){
 	loaded=false;
 	printf("loading graph: %s\n",filename.c_str());
 	if(xml.loadFile(filename) ){
-		init(xml.getAttribute("patchbay","ID","",0),xml.getValue("patchbay","",0));
+		return parseXml();
+	}
+	else return false;
+}
+bool Graph::parseXml(){
+	init(xml.getAttribute("patchbay","ID","",0),xml.getValue("patchbay","",0));
 		if(xml.pushTag("patchbay")) {
 			int n1=xml.getNumTags("node");
 			for (int i1=0;i1<n1;i1++){
@@ -136,6 +147,4 @@ bool Graph::load(string &filename){
 		}
 		loaded=true;
 		return true;
-	}
-	else return false;
 }
\ No newline at end of file