node inputs in listnodes

2 files changed, 24 insertions, 4 deletions

diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index e4207b3..2af582a 100755
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -349,7 +349,10 @@ namespace Rotor {
 	};
 	class Invert: public Image_node {
 		public:
-			Invert(){image=nullptr;};
+			Invert(){
+				image=nullptr;
+				create_image_input("image to invert");
+			};
 			Invert(map<string,string> &settings) {
 				base_settings(settings);
 				image=new Image();
@@ -387,7 +390,7 @@ namespace Rotor {
 	class Video_cycler: public Image_node {
 		//cycles through video inputs in order
 		public:
-			Video_cycler(){};
+			Video_cycler(){create_image_input("duplicatable");};
 			Video_cycler(map<string,string> &settings) {
 				base_settings(settings);
 			};
@@ -411,7 +414,9 @@ namespace Rotor {
 	class Signal_colour: public Image_node {
 		//cycles through video inputs in order
 		public:
-			Signal_colour(){};
+			Signal_colour(){
+				create_signal_input("colour selector");
+			};
 			Signal_colour(map<string,string> &settings) {
 				base_settings(settings);
 				string colours=find_setting(settings,"palette","");
@@ -1145,6 +1150,21 @@ namespace Rotor {
 					XML.addAttribute("node","name",type.first,i);
 					if (dynamic_cast<Signal_node*> (type.second)!=nullptr) XML.addAttribute("node","type","signal",i);
 					if (dynamic_cast<Image_node*> (type.second)!=nullptr) XML.addAttribute("node","type","image",i);
+					XML.pushTag("node",i);
+					int j=0;
+					for (auto& input: type.second->inputs) { 
+						XML.addTag("signal_input");
+						XML.setValue("signal_input",input->description,j);
+						j++;
+					}
+					if (dynamic_cast<Image_node*> (type.second)!=nullptr) {
+						for (auto& input: (dynamic_cast<Image_node*>(type.second))->image_inputs) { 
+							XML.addTag("image_input");
+							XML.setValue("image_input",input->description,j);
+							j++;
+						}
+					}
+					XML.popTag();
 					i++;
 				}
 			}
diff --git a/rotord/src/tinyxml.cpp b/rotord/src/tinyxml.cpp
index 5de21f6..0c79683 100755
--- a/rotord/src/tinyxml.cpp
+++ b/rotord/src/tinyxml.cpp
@@ -1794,7 +1794,7 @@ bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute
 		}
 		else
 		{
-			DoLineBreak();
+			//DoLineBreak(); //removed TJR 080813 as it makes prettier output
 		}
 	}
 	++depth;