Ge editor, check for unique object name, and name displayed in object edior

src/lib/co/src/co_msg.c

@@ -65,6 +65,7 @@
   extern msg_sHead wbMsgHead;
   extern msg_sHead geMsgHead;
   extern msg_sHead flowMsgHead;
+  extern msg_sHead glowMsgHead;
   extern msg_sHead pwrpMsgHead;
 
   static const msg_sHead *heads[] = {
@@ -76,6 +77,7 @@
     &wbMsgHead,
     &geMsgHead,
     &flowMsgHead,
+    &glowMsgHead,
     NULL
   };
 

src/msg/flow/src/flow_msg.msg

@@ -44,6 +44,6 @@ noparent	<There is no parent>				/error
 noconpoint	<There is no such conpoint>			/error
 nochild		<There is no child>				/error
 nonextsibling	<There is no next sibling>			/error
-destroyed       <Flow ctx is destoryed>                         /info
+destroyed       <Flow ctx is destroyed>                         /info
 no_propagate    <Don't propagate event handling>                /info
 fileopen        <Unable to open file>                           /error

src/msg/glow/src/glow_msg.msg

@@ -52,3 +52,6 @@ noselect        <Nothing is selected>                           /error
 groupclass      <Unable to group this kind of object>           /error
 terminated      <Ctx is terminated>				/info
 subterminated   <Subwindow is terminated>			/info
+name_long       <Name is too long>           			/error
+name_invchar    <Invalid character for name>           		/error
+name_alrexist   <Name already exist>           			/error

xtt/lib/ge/gtk/ge_attr_gtk.cpp

@@ -65,6 +65,25 @@ void AttrGtk::message( char severity, const char *message)
   gtk_label_set_text( GTK_LABEL(msg_label), message);
 }
 
+void AttrGtk::message_popup( char severity, const char *message)
+{
+  char title[40];
+
+  switch ( severity) {
+  case 'I':
+    strcpy( title, "Info message");
+    break;
+  case 'W':
+    strcpy( title, "Warning message");
+    break;
+  default:
+    strcpy( title, "Error message");
+  }
+
+  CoWowGtk wow( toplevel);
+  wow.DisplayError( title, message);
+}
+
 void AttrGtk::set_prompt( const char *prompt) {
   if ( strcmp(prompt, "") == 0) {
     g_object_set( cmd_prompt, "visible", FALSE, NULL);

xtt/lib/ge/gtk/ge_attr_gtk.h

@@ -80,6 +80,7 @@ class AttrGtk : public Attr {
     int		input_max_length;
 
     void message( char severity, const char *message);
+    void message_popup( char severity, const char *message);
     void set_prompt( const char *prompt);
     void change_value();
     int reconfigure_attr();

xtt/lib/ge/gtk/ge_gtk.cpp

@@ -409,11 +409,6 @@ void GeGtk::activate_change_text(GtkWidget *w, gpointer gectx)
   ((Ge *)gectx)->activate_change_text();
 }
 
-void GeGtk::activate_change_name(GtkWidget *w, gpointer gectx)
-{
-  ((Ge *)gectx)->activate_change_name();
-}
-
 void GeGtk::activate_search_object(GtkWidget *w, gpointer gectx)
 {
   ((Ge *)gectx)->activate_search_object();
@@ -1876,10 +1871,6 @@ GeGtk::GeGtk( 	void 	*x_parent_ctx,
   gtk_widget_add_accelerator( edit_change_text, "activate", accel_g,
 			      't', GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
 
-  GtkWidget *edit_change_name = gtk_menu_item_new_with_mnemonic( "Change _Name");
-  g_signal_connect( edit_change_name, "activate", 
-		    G_CALLBACK(activate_change_name), this);
-
   GtkWidget *edit_search_object = gtk_menu_item_new_with_mnemonic( "_Search Object");
   g_signal_connect( edit_search_object, "activate", 
 		    G_CALLBACK(activate_search_object), this);
@@ -1913,7 +1904,6 @@ GeGtk::GeGtk( 	void 	*x_parent_ctx,
   gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_polyline);
   gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_create_subgraph);
   gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_change_text);
-  gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_change_name);
   gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_search_object);
   gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_objattr_store);
   gtk_menu_shell_append(GTK_MENU_SHELL(edit_menu), edit_objattr_recall);

xtt/lib/ge/gtk/ge_gtk.h

@@ -130,7 +130,6 @@ class GeGtk : public Ge {
 
   static void activate_create_subgraph(GtkWidget *w, gpointer gectx);
   static void activate_change_text( GtkWidget *w, gpointer gectx);
-  static void activate_change_name( GtkWidget *w, gpointer gectx);
   static void activate_search_object( GtkWidget *w, gpointer gectx);
   static void activate_preview_start( GtkWidget *w, gpointer gectx);
   static void activate_preview_stop( GtkWidget *w, gpointer gectx);

xtt/lib/ge/src/ge_attr.cpp

@@ -193,8 +193,11 @@ int Attr::reconfigure_attr_c( void *attr)
   return ((Attr *)attr)->reconfigure_attr();
 }
 
-void Attr::message( void *attr, char severity, const char *message)
+void Attr::message( void *attr, int popup, char severity, const char *message)
 {
+  if ( popup)
+    ((Attr *)attr)->message_popup( severity, message);
+  else
     ((Attr *)attr)->message( severity, message);
 }
 

xtt/lib/ge/src/ge_attr.h

@@ -58,6 +58,8 @@ typedef struct {
 	int	noedit;
 	int	multiline;
     	int	mask;
+        int	(*input_validation_cb)( void *ctx, void *value);
+        void	*validation_ctx;
 } attr_sItem;
 
 class AttrNav;
@@ -96,6 +98,7 @@ class Attr {
     GeDyn 	*original_data;
 
     virtual void message( char severity, const char *message) {}
+    virtual void message_popup( char severity, const char *msg) {message(severity,msg);}
     virtual void set_prompt( const char *prompt) {}
     virtual void change_value() {}
     virtual int reconfigure_attr() {return 1;}
@@ -113,7 +116,7 @@ class Attr {
 				attr_sItem **itemlist, int *item_cnt);
     static void change_value_c( void *attr);
     static int reconfigure_attr_c( void *attr);
-    static void message( void *attr, char severity, const char *message);
+    static void message( void *attr, int popup, char severity, const char *message);
     virtual ~Attr();
 };
 

xtt/lib/ge/src/ge_attrnav.cpp

@@ -45,6 +45,7 @@
 #include "co_cdh.h"
 #include "co_time.h"
 #include "co_dcli.h"
+#include "co_msg.h"
 #include "flow.h"
 #include "flow_browctx.h"
 #include "flow_browapi.h"
@@ -1463,9 +1464,9 @@ void  attrnav_attrvalue_to_string( int type_id, void *value_ptr,
   }
 }
 
-void AttrNav::message( char sev, const char *text)
+void AttrNav::message( int popup, char sev, const char *text)
 {
-  (message_cb)( parent_ctx, sev, text);
+  (message_cb)( parent_ctx, popup, sev, text);
 }
 
 //
@@ -1591,18 +1592,29 @@ int AttrNav::set_attr_value( char *value_str)
 		buffer, sizeof(buffer), item->size);
       if ( EVEN(sts)) return sts;
 
+      if ( item->input_validation_cb) {
+	sts = (item->input_validation_cb)(item->validation_ctx, (void *)buffer);
+	if ( EVEN(sts)) {
+	  char msg[200];
+
+	  msg_GetMsg( sts, msg, sizeof(msg));
+	  message( 1, 'E', msg);
+	  return 0;
+	}
+      }
+
       if ( item->max_limit != 0 || item->min_limit != 0) {
 	if ( item->type_id == glow_eType_Double ) {
 	  if ( *(double *)&buffer < item->min_limit ||
 	       *(double *)&buffer > item->max_limit) {
-	    message( 'E', "Min or maxvalue exceeded");
+	    message( 0, 'E', "Min or maxvalue exceeded");
 	    return 0;
 	  }
 	}
 	else if ( item->type_id == glow_eType_Int ) {
 	  if ( *(int *)&buffer < item->min_limit ||
 	       *(int *)&buffer > item->max_limit) {
-	    message( 'E', "Min or maxvalue exceeded");
+	    message( 0, 'E', "Min or maxvalue exceeded");
 	    return 0;
 	  }
 	}
@@ -1691,7 +1703,7 @@ static int attrnav_brow_cb( FlowCtx *ctx, flow_tEvent event)
   }
 
   brow_GetCtxUserData( (BrowCtx *)ctx, (void **) &attrnav);
-  attrnav->message( ' ', null_str);
+  attrnav->message( 0, ' ', null_str);
   switch ( event->event)
   {
     case flow_eEvent_Key_PageDown: {
@@ -2369,6 +2381,7 @@ int	AttrNav::object_attr()
     new ItemLocal( this, item_p->name, "LocalAttr", 
 		   item_p->type, item_p->size, item_p->minlimit, item_p->maxlimit,
 		   item_p->value, item_p->multiline, item_p->noedit, item_p->mask,
+		   item_p->input_validation_cb, item_p->validation_ctx, 
 		   NULL, flow_eDest_IntoLast);
     
     item_p++;
@@ -2456,12 +2469,15 @@ ItemLocal::ItemLocal( AttrNav *attrnav, const char *item_name, const char *attr,
 	int attr_type, int attr_size, double attr_min_limit, 
 	double attr_max_limit, void *attr_value_p, int attr_multiline,
 	int attr_noedit, int attr_mask,
+	int (*attr_input_validation_cb)( void *ctx, void *value),
+        void *attr_validation_ctx,
 	brow_tNode dest, flow_eDest dest_code) :
 	value_p(attr_value_p), first_scan(1), 
 	type_id(attr_type), size(attr_size), 
 	min_limit(attr_min_limit), max_limit(attr_max_limit),
-	multiline(attr_multiline), noedit(attr_noedit), mask(attr_mask), parent(0),
-	subgraph(0)
+	multiline(attr_multiline), noedit(attr_noedit), mask(attr_mask), 
+        input_validation_cb(attr_input_validation_cb), validation_ctx(attr_validation_ctx),
+	parent(0), subgraph(0)
 {
 
   type = attrnav_eItemType_Local;
@@ -2572,6 +2588,7 @@ int ItemLocal::open_children( AttrNav *attrnav, double x, double y)
       new ItemLocal( attrnav, item_p->name, "LocalAttr", 
 	item_p->type, item_p->size, item_p->minlimit, item_p->maxlimit,
 	item_p->value, item_p->multiline, item_p->noedit, item_p->mask,
+	item_p->input_validation_cb, item_p->validation_ctx, 
 	node, flow_eDest_IntoLast);
       item_p++;
     }
@@ -2657,6 +2674,7 @@ int ItemLocal::open_children( AttrNav *attrnav, double x, double y)
       new ItemLocal( attrnav, item_p->name, "LocalAttr", 
 	item_p->type, item_p->size, item_p->minlimit, item_p->maxlimit,
 	item_p->value, item_p->multiline, item_p->noedit, item_p->mask,
+	item_p->input_validation_cb, item_p->validation_ctx, 
 	node, flow_eDest_IntoLast);
       item_p++;
     }

xtt/lib/ge/src/ge_attrnav.h

@@ -151,7 +151,7 @@ class AttrNav {
     attr_sItem  	*itemlist;
     int			item_cnt;
     int			trace_started;
-    void 		(*message_cb)( void *, char, const char *);
+    void 		(*message_cb)( void *, int, char, const char *);
     void 		(*change_value_cb)( void *);
     int			(*get_subgraph_info_cb)( void *, char *, attr_sItem  **, int *);
     int			(*get_dyn_info_cb)( void *, GeDyn *, attr_sItem  **, int *);
@@ -163,7 +163,7 @@ class AttrNav {
 
     virtual int set_attr_value( char *value_str);
     virtual int check_attr_value( int *multiline, int *size, char **value);
-    virtual void message( char sev, const char *text);
+    virtual void message( int popup, char sev, const char *text);
     virtual void set_inputfocus() {}
     virtual void force_trace_scan();
     virtual int object_attr();
@@ -181,6 +181,8 @@ class ItemLocal {
 	int attr_type, int attr_size, double attr_min_limit,
 	double attr_max_limit, void *attr_value_p, int attr_multiline, 
         int attr_noedit, int attr_mask, 
+	int (*attr_input_validation_cb)( void *ctx, void *value),
+        void *attr_validation_ctx,
 	brow_tNode dest, flow_eDest dest_code);
     attrnav_eItemType	type;
     brow_tNode		node;
@@ -195,6 +197,8 @@ class ItemLocal {
     int			multiline;
     int			noedit;
     int			mask;
+    int			(*input_validation_cb)( void *ctx, void *value);
+    void		*validation_ctx;
     int			parent;
     int			subgraph;
 

xtt/lib/ge/src/ge_dyn.cpp

@@ -4084,9 +4084,12 @@ int GeValue::connect( grow_tObject object, glow_sTraceData *trace_data)
     else
       annot_typeid = dyn_get_typeid( format);
 
-    if ( !check_format( format, annot_typeid))
-      printf( "** GeValue: Suspicious format \"%s\" (%s)\n", format, attribute);
+    if ( !check_format( format, annot_typeid)) {
+      char name[80];
 
+      grow_GetObjectName( object, name);
+      printf( "** GeValue: Suspicious format \"%s\" (%s, %s)\n", format, name, attribute);
+    }
     break;
   case graph_eDatabase_Local:
     p = dyn->graph->localdb_ref_or_create( parsed_name, attr_type);
@@ -14443,7 +14446,7 @@ int GeInputFocus::action( grow_tObject object, glow_tEvent event)
     break;
   case glow_eEvent_Key_Left:
     if ( event->object.object_type != glow_eObjectType_NoObject) {
-      char 	name[40];
+      char 	name[80];
       grow_tObject *objectlist, *object_p;
       int 	object_cnt;
       int	i;
@@ -14532,7 +14535,7 @@ int GeInputFocus::action( grow_tObject object, glow_tEvent event)
     break;
   case glow_eEvent_Key_Up:
     if ( event->object.object_type != glow_eObjectType_NoObject) {
-      char 	name[40];
+      char 	name[80];
       grow_tObject *objectlist, *object_p;
       int 	object_cnt;
       int		i;

xtt/lib/ge/src/ge_graph.cpp

@@ -1412,6 +1412,8 @@ int Graph::get_attr_items( grow_tObject object, attr_sItem **itemlist,
       items[i].maxlimit = 0;
       items[i].noedit = grow_info_p->no_edit;
       items[i].multiline = grow_info_p->multiline;
+      items[i].input_validation_cb = grow_info_p->input_validation_cb;
+      items[i].validation_ctx = grow_info_p->validation_ctx;
       grow_info_p++;
     }
 
@@ -1914,6 +1916,8 @@ int Graph::get_attr_items( grow_tObject object, attr_sItem **itemlist,
     items[i].maxlimit = grow_info_p->maxlimit;
     items[i].noedit = grow_info_p->no_edit;
     items[i].multiline = grow_info_p->multiline;
+    items[i].input_validation_cb = grow_info_p->input_validation_cb;
+    items[i].validation_ctx = grow_info_p->validation_ctx;
     grow_info_p++;
   }
 
@@ -2945,7 +2949,6 @@ static int graph_grow_cb( GlowCtx *ctx, glow_tEvent event)
       grow_tObject 	*move_list;
       int		move_count;
       int		i;
-      char		name[80];
 
       grow_GetMoveList( graph->grow->ctx, &move_list, &move_count);
       for ( i = 0; i < move_count; i++)
@@ -2953,16 +2956,13 @@ static int graph_grow_cb( GlowCtx *ctx, glow_tEvent event)
         switch ( grow_GetObjectType( move_list[i]))
         {
           case glow_eObjectType_Con:
-            sprintf( name, "C%d", grow_IncrNextObjectNameNumber( graph->grow->ctx));
-            grow_SetObjectName( move_list[i], name);
+            grow_SetObjectName( move_list[i], graph->get_next_object_name("C", ""));
             break;
           case glow_eObjectType_GrowGroup:
-            sprintf( name, "Grp%d_", grow_IncrNextObjectNameNumber( graph->grow->ctx));
-            grow_SetObjectName( move_list[i], name);
+            grow_SetObjectName( move_list[i], graph->get_next_object_name("Grp", "_"));
             break;
           default:
-            sprintf( name, "O%d", grow_IncrNextObjectNameNumber( graph->grow->ctx));
-            grow_SetObjectName( move_list[i], name);
+            grow_SetObjectName( move_list[i], graph->get_next_object_name("O", ""));
             break;
         }
       }
@@ -5106,7 +5106,7 @@ void Graph::create_trend( grow_tObject *object, double x, double y,
     bcolor = glow_eDrawType_Color37;
   }
 
-  grow_CreateGrowTrend( grow->ctx, "", 
+  grow_CreateGrowTrend( grow->ctx, get_next_object_name("O",""), 
 			    x, y, width, height,
 			    bcolor,
 			    1, glow_mDisplayLevel_1, 1, 1,
@@ -5152,7 +5152,7 @@ void Graph::create_xycurve( grow_tObject *object, double x, double y,
   GeDyn *dyn;
   glow_sTrendInfo info;
 
-  grow_CreateGrowXYCurve( grow->ctx, "", 
+  grow_CreateGrowXYCurve( grow->ctx, get_next_object_name("O",""), 
 			  x, y, width, height,
 			  glow_eDrawType_Color37,
 			  1, glow_mDisplayLevel_1, 1, 1,
@@ -5201,7 +5201,7 @@ void Graph::create_bar( grow_tObject *object, double x, double y, int colortheme
     barbordercolor = glow_eDrawType_Color145;
   }
 
-  grow_CreateGrowBar( grow->ctx, "", 
+  grow_CreateGrowBar( grow->ctx, get_next_object_name("O",""), 
 			    x, y, width, height,
 			    glow_eDrawType_Line,
 			    1, glow_mDisplayLevel_1, 1, 1,
@@ -5227,7 +5227,7 @@ void Graph::create_window( grow_tObject *object, double x, double y)
   double height = 6;
   GeDyn *dyn;
 
-  grow_CreateGrowWindow( grow->ctx, "", 
+  grow_CreateGrowWindow( grow->ctx, get_next_object_name("O",""), 
 			    x, y, width, height,
 			    glow_eDrawType_Line,
 			    1, glow_mDisplayLevel_1, NULL, 
@@ -5245,7 +5245,7 @@ void Graph::create_table( grow_tObject *object, double x, double y)
   double height = 6;
   GeDyn *dyn;
 
-  grow_CreateGrowTable( grow->ctx, "", 
+  grow_CreateGrowTable( grow->ctx, get_next_object_name("O",""), 
 			    x, y, width, height,
 			    glow_eDrawType_Line,
 			    1, 1, glow_eDrawType_Color33, glow_mDisplayLevel_1, NULL, 
@@ -5264,7 +5264,7 @@ void Graph::create_folder( grow_tObject *object, double x, double y)
   double height = 6;
   GeDyn *dyn;
 
-  grow_CreateGrowFolder( grow->ctx, "", 
+  grow_CreateGrowFolder( grow->ctx, get_next_object_name("O",""), 
 			    x, y, width, height,
 			    glow_eDrawType_Line, 1, 
 			    glow_eDrawType_Color22, glow_eDrawType_Color25,
@@ -5306,7 +5306,7 @@ void Graph::create_axis( grow_tObject *object, double x, double y, int dynamic,
   else
     bcolor = glow_eDrawType_Line;
 
-  grow_CreateGrowAxis( grow->ctx, "", 
+  grow_CreateGrowAxis( grow->ctx, get_next_object_name("O",""), 
 		       x, y, x + width, y + height,
 		       bcolor, 1, 1,
 		       glow_eDrawType_TextHelvetica, NULL, object);
@@ -5349,7 +5349,7 @@ void Graph::create_axisarc( grow_tObject *object, double x, double y, int dynami
   else
     bcolor = glow_eDrawType_Line;
 
-  grow_CreateGrowAxisArc( grow->ctx, "", 
+  grow_CreateGrowAxisArc( grow->ctx, get_next_object_name("O",""), 
 			  x, y, x + width, y + height, 0, 180, 
 			  bcolor, 1, 1,
 			  glow_eDrawType_TextHelvetica, NULL, object);
@@ -5397,7 +5397,7 @@ void Graph::create_pie( grow_tObject *object, double x, double y)
 			       glow_eDrawType_Color225 };
   double values[12] = { 8.333, 8.333, 8.333, 8.333, 8.333, 8.333, 8.333, 8.333, 8.333, 8.333, 8.333, 8.333};
 
-  grow_CreateGrowPie( grow->ctx, "", 
+  grow_CreateGrowPie( grow->ctx, get_next_object_name("O",""), 
 		      x, y, x + width, y + height, 0, 360, 
 		      glow_eDrawType_Line, 1, 1, 0, glow_eDrawType_Color38,
 		      NULL, object);
@@ -5429,7 +5429,7 @@ void Graph::create_barchart( grow_tObject *object, double x, double y)
 			       glow_eDrawType_Color195,
 			       glow_eDrawType_Color225 };
 
-  grow_CreateGrowBarChart( grow->ctx, "", 
+  grow_CreateGrowBarChart( grow->ctx, get_next_object_name("O",""), 
 			   x, y, width, height, 
 			   glow_eDrawType_Line, 1, 1, 0, glow_eDrawType_Color40,
 			   NULL, object);
@@ -5557,6 +5557,18 @@ int Graph::search_object( char *name)
   return 1;
 }
 
+char *Graph::get_next_object_name( const char *prefix, const char *suffix)
+{  
+  static char name[32];
+  int sts = 0;
+
+  while ( EVEN(sts)) {
+    sprintf( name, "%s%d%s", prefix, grow_IncrNextObjectNameNumber( grow->ctx), suffix);
+    sts = grow_CheckObjectName( grow->ctx, name);
+  }
+  return name;
+}
+
 static void graph_free_dyn( grow_tObject object)
 {
   if ( grow_GetObjectType( object) == glow_eObjectType_GrowNode ||

xtt/lib/ge/src/ge_graph.h

@@ -1390,6 +1390,8 @@ class Graph {
     else return 1;
   }
 
+  char *get_next_object_name( const char *prefix, const char *suffix);
+
   static int get_colortheme_colors( char *file, double **colors, int *size);
 
   //! Enable event logging

xtt/lib/glow/src/glow_growapi.h

@@ -92,6 +92,8 @@ extern "C" {
     int			no_edit;
     double		maxlimit;
     double		minlimit;
+    int			(*input_validation_cb)( void *ctx, void *value);
+    void		*validation_ctx;
   } grow_sAttrInfo;
 
   //! Structs to set attributes for the grow context.
@@ -3132,6 +3134,7 @@ extern "C" {
   void grow_SetObjectOriginalBackgroundColor( grow_tObject o, glow_eDrawType color);
   void grow_ResetObjectBackgroundColor( grow_tObject object);
   int grow_SetObjectClass( grow_tObject object, grow_tNodeClass nodeclass);
+  int grow_CheckObjectName( grow_tCtx ctx, char *name);
 
   
 /*@}*/

xtt/lib/glow/src/glow_growctx.cpp

@@ -4728,3 +4728,35 @@ void GrowCtx::set_default_color_theme( char *theme)
 {
   strncpy( default_color_theme, theme, sizeof(default_color_theme));
 }
+
+int GrowCtx::check_object_name( char *name)
+{
+  static const char ctab[257] =
+"\
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\
+!!!!!!!!!!!!!!!!0123456789!!!!!!\
+!ABCDEFGHIJKLMNOPQRSTUVWXYZ!!!!_\
+!^^^^^^^^^^^^^^^^^^^^^^^^^^!!!!!\
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\
+";
+  int len = strlen(name);
+  GlowArrayElem *e;
+  int sts;
+
+  if ( len >= 80)
+    return GLOW__NAME_LONG;
+
+  for ( int i = 0; i < len; i++) {
+    if ( ctab[(unsigned char)name[i]] == '!')
+      return GLOW__NAME_INVCHAR;
+  }
+
+  sts = a.find_by_name( name, &e);
+  if ( ODD(sts))
+    return GLOW__NAME_ALREXIST;
+
+  return GLOW__SUCCESS;
+}

xtt/lib/glow/src/glow_growctx.h

@@ -881,6 +881,7 @@ class GrowCtx : public GlowCtx {
   void reset_custom_colors();
   int read_customcolor_file( char *name);
   int write_customcolor_file( char *name);
+  int check_object_name( char *name);
   static void set_default_color_theme( char *theme);
 
   static int get_dimension( char *filename, int *width, int *heigth);