Function threeBrain does not automatically download templates if an…

…notation is not found
dipterix · Jan 26, 2025 · 70aa92e · 70aa92e
1 parent 18823dd
commit 70aa92e
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: threeBrain
 Type: Package
 Title: Your Advanced 3D Brain Visualization
-Version: 1.2.0.9014
+Version: 1.2.0.9015
 Authors@R: c(
     person("Zhengjia", "Wang", email = "[email protected]", role = c("aut", "cre", "cph")),
     person("John", "Magnotti", email = "[email protected]", role = c("ctb", "res")),

diff --git a/R/class_brain.R b/R/class_brain.R
@@ -298,6 +298,10 @@ Brain2 <- R6::R6Class(
       surface_instance <- self$surfaces[[surface_type]]
 
       if(!length(lh_path) || !length(rh_path)) {
+        if(length(template_subject) != 1 || is.na(template_subject)) {
+          # no-op: do NOT generate parc, just return
+          return(invisible())
+        }
         # annot file is missing; generate one on the fly
         tryCatch({
           generate_cortical_parcellation(brain = self,

diff --git a/R/template_cortical-annotation.R b/R/template_cortical-annotation.R
@@ -140,7 +140,7 @@ generate_cortical_parcellation <- function(
   # ieegio::write_surface(x = rh_annot, con = file.path(brain$base_path, "label", sprintf("rh.%s.annot", annotation)), format = "freesurfer", type = "annotations")
 
   if( add_annotation ) {
-    brain$add_annotation(sprintf("label/%s", annotation))
+    brain$add_annotation(sprintf("label/%s", annotation), template_subject = NULL)
   }
   invisible(brain)