# HG changeset patch
# User francesco_lapi
# Date 1722440009 0
# Node ID 271e2f36349bc48a4157373b68bdfea2bd207f66
# Parent  3098ceac725dda02bef07a328b57dbab9c1699a3
Uploaded

diff -r 3098ceac725d -r 271e2f36349b marea_2/flux_to_map.py
--- a/marea_2/flux_to_map.py	Wed Jul 31 15:13:42 2024 +0000
+++ b/marea_2/flux_to_map.py	Wed Jul 31 15:33:29 2024 +0000
@@ -378,7 +378,7 @@
     Invalid       = "#BEBEBE" # gray, fold-change under treshold
     UpRegulated   = "#ecac68" # red, up-regulated reaction
     DownRegulated = "#6495ed" # blue, down-regulated reaction
-
+    Transparent   = "#FFFFFF00" # white, no enrichment
     UpRegulatedInv = "#FF0000"
     # ^^^ different shade of red (actually orange), up-regulated net value for a reversible reaction with
     # conflicting enrichment in the two directions.
@@ -430,6 +430,7 @@
         idOpt1, idOpt2 = getArrowHeadElementId(reactionId)
         self.applyTo(idOpt1, metabMap, self.toStyleStr(downSizedForTips = True))
         if idOpt2: self.applyTo(idOpt2, metabMap, self.toStyleStr(downSizedForTips = True))
+        else: TRANSPARENT_ARROW.styleReactionElements(metabMap, idOpt2)
     
     def getMapReactionId(self, reactionId :str, mindReactionDir :bool) -> str:
         """
@@ -463,7 +464,7 @@
 # was built by brainless organisms so here we are!
 INVALID_ARROW = Arrow(Arrow.MIN_W, ArrowColor.Invalid)
 INSIGNIFICANT_ARROW = Arrow(Arrow.MIN_W, ArrowColor.Invalid, isDashed = True)
-
+TRANSPARENT_ARROW = Arrow(Arrow.MIN_W, ArrowColor.Transparent)
 def applyRpsEnrichmentToMap(rpsEnrichmentRes :Dict[str, Union[Tuple[float, FoldChange], Tuple[float, FoldChange, float, float]]], metabMap :ET.ElementTree, maxNumericZScore :float) -> None:
     """
     Applies RPS enrichment results to the provided metabolic map.