cairo_font_scale can be changed runtime to rescale text fonts, hier_hilight_hash_lookup(() function to hilight an arbitrary hierarchic net; improved xschem list_hilights command

doc/xschem_man/developer_info.html

@@ -944,8 +944,12 @@ C {verilog_timescale.sym} 1050 -100 0 0 {name=s1 timestep="1ns" precision="1ns"
    20230211_010031  {/home/.../ngspice/pv_ngspice.sch}
    20221011_175308  {/home/.../ngspice/diode_ngspice.sch}
    20221014_091945  {/home/.../ngspice/comp_ngspice.sch}</pre>
-   <li><kbd>       list_hilights [sep]</kbd></li><pre>
-    Sorted list of highlight nets, separated by character 'sep' (default: space) </pre>
+   <li><kbd>       list_hilights [sep | all | all_nets | all_inst]</kbd></li><pre>
+    Sorted list of non port or non top level current level highlight nets,
+    separated by character 'sep' (default: space)
+    if `all_inst` is given list all instance hilights
+    if `all_nets` is given list all net hilights
+    if `all` is given list all hash content </pre>
    <li><kbd>       list_nets</kbd></li><pre>
     List all nets with type (in / out / inout / net) </pre>
    <li><kbd>       list_tokens str with_quotes</kbd></li><pre>

src/draw.c

@@ -4405,6 +4405,7 @@ void draw(void)
   
   if(!xctx || xctx->no_draw) return;
   cs = tclgetdoublevar("cadsnap");
+  cairo_font_scale  = tclgetdoublevar("cairo_font_scale");
   xctx->cadhalfdotsize = CADHALFDOTSIZE * (cs < 20. ? cs : 20.) / 10.;
   xctx->crosshair_layer = tclgetintvar("crosshair_layer");
   if(xctx->crosshair_layer < 0 ) xctx->crosshair_layer = 2;

src/hilight.c

@@ -194,6 +194,18 @@ Hilight_hashentry *bus_hilight_hash_lookup(const char *token, int value, int wha
   return ptr2;
 }
 
+Hilight_hashentry *hier_hilight_hash_lookup(const char *token, int value, char *path, int what)
+{
+  Hilight_hashentry *entry;
+  char *oldpath = xctx->sch_path[xctx->currsch];
+  xctx->sch_path_hash[xctx->currsch] = 0;
+  xctx->sch_path[xctx->currsch] = path;
+  entry = bus_hilight_hash_lookup(token, value, what);
+  xctx->sch_path[xctx->currsch] = oldpath;
+  xctx->sch_path_hash[xctx->currsch] = 0;
+  return entry;
+}
+
 /* what:
  *  1: list only nets
  *  2: list only intances
@@ -2259,7 +2271,7 @@ void print_hilight_net(int show)
  my_free(_ALLOC_ID_, &filetmp2);
 }
 
-void list_hilights(void)
+void list_hilights(int all)
 {
  int i, first = 1;
  Hilight_hashentry *entry;
@@ -2268,6 +2280,17 @@ void list_hilights(void)
  Tcl_ResetResult(interp);
  prepare_netlist_structs(1); /* use full prepare_netlist_structs(1)  to recognize pin direction */
                              /* when creating pins from hilight nets 20171221 */
+ if(all) {
+   for(i=0;i<HASHSIZE; ++i) {
+     entry=xctx->hilight_table[i];
+     for( entry=xctx->hilight_table[i]; entry; entry = entry->next) {
+       if(all == 1 &&  entry->token[0] == ' ') continue;
+       if(all == 2 &&  entry->token[0] != ' ') continue;
+       Tcl_AppendResult(interp,  entry->path, "  ",
+          entry->token, "  ", my_itoa(entry->value), "\n", NULL);
+     }
+   }
+ } else 
  for(i=0;i<HASHSIZE; ++i) {
    entry=xctx->hilight_table[i];
    while(entry) {
@@ -2278,7 +2301,7 @@ void list_hilights(void)
           entry->token[0] == '#' ? entry->token + 1 : entry->token, NULL);
        first = 0;
      }
-     entry = entry ->next ;
+     entry = entry ->next;
    }
  }
 }

src/save.c

@@ -825,7 +825,7 @@ int raw_read_from_attr(Raw **rawptr, const char *type, double sweep1, double swe
         res = raw_read(tmp_filename, rawptr, type, sweep1, sweep2);
         unlink(tmp_filename);
       } else {
-        dbg(0, "read_rawfile_from_attr(): failed to open file %s for reading\n", tmp_filename);
+        dbg(0, "raw_read_from_attr(): failed to open file %s for reading\n", tmp_filename);
       }
     }
   }

src/scheduler.c

@@ -2545,19 +2545,25 @@ int xschem(ClientData clientdata, Tcl_Interp *interp, int argc, const char * arg
       my_free(_ALLOC_ID_, &res);
     }
 
-    /* list_hilights [sep]
-     *    Sorted list of highlight nets, separated by character 'sep' (default: space) */
+    /* list_hilights [sep | all | all_nets | all_inst]
+     *    Sorted list of non port or non top level current level highlight nets,
+     *    separated by character 'sep' (default: space)
+     *    if `all_inst` is given list all instance hilights
+     *    if `all_nets` is given list all net hilights
+     *    if `all` is given list all hash content */
     else if(!strcmp(argv[1], "list_hilights"))
     {
-      const char *sep;
+      const char *sep = "{ }";
+      int i, all = 0;
       if(!xctx) {Tcl_SetResult(interp, not_avail, TCL_STATIC); return TCL_ERROR;}
-      if(argc > 2) {
-        sep = argv[2];
-      } else {
-        sep = "{ }";
+      for(i = 2; i < argc; i++) {
+        if(!strcmp(argv[i], "all")) all = 3;
+        else if(!strcmp(argv[i], "all_inst")) all = 2;
+        else if(!strcmp(argv[i], "all_nets")) all = 1;
+        else sep = argv[i];
       }
-      list_hilights();
-      tclvareval("join [lsort -decreasing -dictionary {", tclresult(), "}] ", sep, NULL);
+      list_hilights(all);
+      if(!all) tclvareval("join [lsort -decreasing -dictionary {", tclresult(), "}] ", sep, NULL);
     }
 
     /* list_nets
@@ -5409,6 +5415,10 @@ int xschem(ClientData clientdata, Tcl_Interp *interp, int argc, const char * arg
         Tcl_ResetResult(interp);
       }
       else if(argc > 2 && atoi(argv[2]) == 2) {
+        prepare_netlist_structs(0);
+        hier_hilight_hash_lookup("LDCP_REF", 0, ".x17.xctrl.", XINSERT);
+        hier_hilight_hash_lookup(" x4", 1, ".x17.xctrl.", XINSERT);
+        propagate_hilights(1, 0, XINSERT_NOREPLACE);
         Tcl_ResetResult(interp);
       }
       else if(argc > 2 && atoi(argv[2]) == 3) {

src/xschem.h

@@ -1303,6 +1303,8 @@ extern void save_ascii_string(const char *ptr, FILE *fd, int newline);
 extern Hilight_hashentry *bus_hilight_hash_lookup(const char *token, int value, int what) ;
 /* wrapper function to hash highlighted instances, avoid clash with net names */
 extern Hilight_hashentry *inst_hilight_hash_lookup(int i, int value, int what);
+/* wrapper to bus_hilight_hash_lookup that provides a signal path instead of using xctx->sch_path */
+extern Hilight_hashentry *hier_hilight_hash_lookup(const char *token, int value, char *path, int what);
 extern Hilight_hashentry *hilight_lookup(const char *token, int value, int what);
 extern int search(const char *tok, const char *val, int sub, int sel, int match_case);
 extern int process_options(int argc, char **argv);
@@ -1709,7 +1711,7 @@ extern char *str_replace(const char *str, const char *rep, const char *with, int
 extern char *escape_chars(const char *source, const char *charset);
 extern int set_different_token(char **s,const char *new, const char *old);
 extern void print_hilight_net(int show);
-extern void list_hilights(void);
+extern void list_hilights(int all);
 extern void change_layer();
 extern void launcher();
 extern void windowid(const char *winpath);

src/xschem.tcl

@@ -6871,7 +6871,7 @@ set tctx::global_list {
   INITIALINSTDIR INITIALLOADDIR INITIALPROPDIR INITIALTEXTDIR XSCHEM_LIBRARY_PATH
   add_all_windows_drives auto_hilight autofocus_mainwindow
   autotrim_wires bespice_listen_port big_grid_points bus_replacement_char cadgrid cadlayers
-  cadsnap cairo_font_name change_lw color_ps tctx::colors compare_sch constr_mv
+  cadsnap cairo_font_name cairo_font_scale change_lw color_ps tctx::colors compare_sch constr_mv
   copy_cell crosshair_layer custom_label_prefix custom_token dark_colors dark_colorscheme
   dark_gui_colorscheme delay_flag  dim_bg dim_value disable_unique_names
   do_all_inst draw_crosshair