export color and line type for all nodes

CHANGELOG

@@ -4,6 +4,8 @@ minerva (15.0.2) stable; urgency=medium
   * Bug fix: map notes were not exported to GPML
   * Bug fix: reaction notes were not imported from GPML
   * Bug fix: export of notes could create invalid GPML file (#1299) 
+  * Bug fix: there was an issue with exporting color and line type of reaction
+    additional reactant/product (#1303) 
 
  -- Piotr Gawron <piotr.gawron@uni.lu>  Mon, 29 Jun 2020 11:00:00 +0200
 

pathvisio/src/main/java/lcsb/mapviewer/wikipathway/XML/ModelToGPML.java

@@ -386,13 +386,20 @@ public class ModelToGPML {
     Point2D pe = line.getEndPoint();
     double anchorPosition = -1;
 
+    String lineStyle = GpmlLineType.getByLineType(rn.getLine().getType()).getGpmlString();
+
     interaction.append("  <Interaction GraphId=\"" + getNewId() + "\">\n");
     interaction.append("    <Attribute Key=\"org.pathvisio.core.ds\" Value=\"\"/>\n");
     interaction.append("    <Attribute Key=\"org.pathvisio.core.id\" Value=\"\"/>\n");
     interaction.append("    <Graphics "
         + "ConnectorType=\"Segmented\" "
         + "ZOrder=\"" + rn.getReaction().getZ() + "\" "
-        + "LineThickness=\"" + rn.getLine().getWidth() + "\">\n");
+        + "Color=\"" + colorToString(rn.getLine().getColor()) + "\" ");
+    if (lineStyle != null) {
+      interaction.append("LineStyle=\"" + lineStyle + "\" ");
+    }
+
+    interaction.append("LineThickness=\"" + rn.getLine().getWidth() + "\">\n");
 
     String reactionArrowHead = InteractionMapping
         .getGpmlInteractionTypeForMinervaReactionClass(rn.getReaction().getClass())
@@ -734,8 +741,6 @@ public class ModelToGPML {
       }
       interactions.append("LineThickness=\"" + reaction.getLine().getWidth() + "\">\n");
 
-
-      
       /** Start and End **/
       Reactant start = reaction.getReactants().get(0);
       Product end = reaction.getProducts().get(0);