second round of additions to improve auto_hilight_graph_nodes

src/draw.c

@@ -3632,10 +3632,14 @@ void draw_graph(int i, const int flags, Graph_ctx *gr, void *ct)
         if(strpbrk(express, " \n\t")) {
           expression = 1;
         }
-        if(!expression && tclgetboolvar("auto_hilight_graph_nodes")) {
-          hilight_graph_node(express, wc);
+      }
+      if(raw && raw->values && tclgetboolvar("auto_hilight_graph_nodes")) {
+        if(!expression) {
+          if(!bus_msb) hilight_graph_node(express, wc);
+          else         hilight_graph_node(bus_msb, wc);
         }
       }
+      dbg(1, "express=%s, bus_msb=%s\n", express ? express : "NULL", bus_msb ? bus_msb : "NULL");
       /* quickly find index number of ntok_copy variable to be plotted */
       if( expression || (idx = get_raw_index(bus_msb ? bus_msb : express, NULL)) != -1 ) {
         int p, dset, ofs, ofs_end;

src/hilight.c

@@ -259,28 +259,48 @@ static int there_are_hilights()
 
 int hilight_graph_node(const char *node, int col)
 {
+  int current = 0;
   const char *path;
+  const char *path3;
+  char *path2 = NULL;
   char *n = NULL;
-  char *nptr, *ptr;
+  char *nptr, *ptr, *ptr2;
   Hilight_hashentry  *entry;
 
-  if(strchr(node, '.')) return 0;
   path = xctx->sch_path[xctx->currsch];
   my_strdup2(_ALLOC_ID_, &n, node);
   nptr = n;
   
-  if(strstr(n, "i(")) {nptr[1] = ' '; nptr += 1;}
-  else if(strstr(n, "I(")) {nptr[1] = ' '; nptr += 1;}
-  if((ptr = strchr(n, ')'))) *ptr = '\0';
+  dbg(1, "hilight_graph_node(): %s: %d\n", node, col);
+  if(strstr(n, "i(v.")) {current = 1; nptr += 4;}
+  else if(strstr(n, "I(V.")) {current = 1; nptr += 4;}
+  else if(strstr(n, "i(")) {current = 1; nptr += 2;}
+  else if(strstr(n, "I(")) {current = 1; nptr += 2;}
+  else if(strstr(n, "v(")) {nptr += 2;}
+  else if(strstr(n, "V(")) {nptr += 2;}
+  if((ptr = strrchr(n, ')'))) *ptr = '\0';
 
-  dbg(1, "hilight_graph_node(): %s: %d\n", n, col);
-  entry = hier_hilight_hash_lookup(nptr, -col, path, XLOOKUP);
+  if((ptr2 = strrchr(nptr, '.'))) {
+    *ptr2 = '\0';
+    path3 = nptr;
+    nptr = ptr2 + 1;
+    my_mstrcat(_ALLOC_ID_, &path2, path, path3, ".", NULL);
+  }
+  else {
+    my_strdup2(_ALLOC_ID_, &path2, path);
+  }
+  if(current) {
+    nptr--;
+    *nptr = ' ';
+  }
+  entry = hier_hilight_hash_lookup(nptr, -col, path2, XLOOKUP);
   if(!entry || entry->value != -col ) {
-    hier_hilight_hash_lookup(nptr, -col, path, XINSERT);
+    hier_hilight_hash_lookup(nptr, -col, path2, XINSERT);
     dbg(1, "hilight_graph_node(): propagate_hilights(), col=%d\n", col);
     propagate_hilights(1, 0, XINSERT_NOREPLACE);
   }
   my_free(_ALLOC_ID_, &n);
+  my_free(_ALLOC_ID_, &path2);
   return 1;
 }
 

xschem_library/examples/poweramp.sch

@@ -61,7 +61,7 @@ VPP
 VNN
 x1.VBOOST
 x0.VBOOST"
-color="4 15 6 12 7 4"
+color="4 15 10 12 7 4"
 unitx=m
 hilight_wave=-1
 linewidth_mult=2.3}

xschem_library/ngspice/delta_sigma.sch

@@ -36,10 +36,10 @@ x1=2e-12
 x2=9e-06
 divx=5
 subdivx=1
-node="sig_in
-vref
-vcc"
-color="8 9 11"
+node="SIG_IN
+VREF
+VCC"
+color="8 9 4"
 dataset=0
 unitx=u
 }
@@ -55,14 +55,15 @@ x1=2e-12
 x2=9e-06
 divx=5
 subdivx=1
-node="CODE;code[5],code[4],code[3],code[2],code[1],code[0]
-ck
-rst
-x1.comp"
+node="CODE;CODE[5],CODE[4],CODE[3],CODE[2],CODE[1],CODE[0]
+CK
+RST
+x1.COMP"
 color="7 4 10 4"
 dataset=0
 unitx=u
-digital=1}
+digital=1
+}
 B 2 900 -970 1700 -630 {flags=graph
 y1=14.1924
 y2=54.9924
@@ -186,7 +187,7 @@ tclcommand="
 xschem raw_read $netlist_dir/[file tail [file rootname [xschem get current_name]]].raw tran
 "
 }
-C {launcher.sym} 870 -90 0 0 {name=h1 
+C {launcher.sym} 650 -870 0 0 {name=h1 
 descr="Netlist + Simulate
 Ctrl-Left-Click" 
 tclcommand="xschem netlist; simulate"