X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fdata%2Fvariable.c;h=537b247cd3885d0e72d0d3fd5d6800238e996853;hb=40c95e4fddf5e16df9cf634d32bec205c3cbfb18;hp=35fdab29ebbef73d8ad59eba2be64b3e89fd6d86;hpb=de1f714a96756fe10ba57b2b35d6b175c176db2c;p=pspp

diff --git a/src/data/variable.c b/src/data/variable.c
index 35fdab29eb..537b247cd3 100644
--- a/src/data/variable.c
+++ b/src/data/variable.c
@@ -26,6 +26,7 @@
 #include "data/format.h"
 #include "data/identifier.h"
 #include "data/missing-values.h"
+#include "data/settings.h"
 #include "data/value-labels.h"
 #include "data/vardict.h"
 #include "libpspp/assertion.h"
@@ -467,6 +468,19 @@ var_lookup_value_label (const struct variable *v, const union value *value)
   return val_labs_find (v->val_labs, value);
 }
 
+/*
+   Append to STR the string representation of VALUE for variable V.
+   STR must be a pointer to an initialised struct string.
+*/
+static void
+append_value (const struct variable *v, const union value *value,
+	      struct string *str)
+{
+  char *s = data_out (value, var_get_encoding (v), &v->print);
+  ds_put_cstr (str, s);
+  free (s);
+}
+
 /* Append STR with a string representing VALUE for variable V.
    That is, if VALUE has a label, append that label,
    otherwise format VALUE and append the formatted string.
@@ -476,15 +490,33 @@ void
 var_append_value_name (const struct variable *v, const union value *value,
 		       struct string *str)
 {
+  enum settings_value_style style = settings_get_value_style ();
   const char *name = var_lookup_value_label (v, value);
-  if (name == NULL)
+
+  switch (style)
     {
-      char *s = data_out (value, var_get_encoding (v), &v->print);
-      ds_put_cstr (str, s);
-      free (s);
-    }
-  else
-    ds_put_cstr (str, name);
+    case SETTINGS_VAL_STYLE_VALUES:
+      append_value (v, value, str);
+      break;
+      
+    case SETTINGS_VAL_STYLE_LABELS:
+      if (name == NULL)
+	append_value (v, value, str);
+      else
+	ds_put_cstr (str, name);
+      break;
+
+    case SETTINGS_VAL_STYLE_BOTH:
+    default:
+      append_value (v, value, str);
+      if (name != NULL)
+	{
+	  ds_put_cstr (str, " (");
+	  ds_put_cstr (str, name);
+	  ds_put_cstr (str, ")");
+	}
+      break;
+    };
 }
 
 /* Print and write formats. */
@@ -636,6 +668,26 @@ measure_is_valid (enum measure m)
   return m == MEASURE_NOMINAL || m == MEASURE_ORDINAL || m == MEASURE_SCALE;
 }
 
+/* Returns a string version of measurement level M, for display to a user. */
+const char *
+measure_to_string (enum measure m)
+{
+  switch (m)
+    {
+    case MEASURE_NOMINAL:
+      return _("Nominal");
+
+    case MEASURE_ORDINAL:
+      return _("Ordinal");
+
+    case MEASURE_SCALE:
+      return _("Scale");
+
+    default:
+      return "Invalid";
+    }
+}
+
 /* Returns V's measurement level. */
 enum measure
 var_get_measure (const struct variable *v)
@@ -673,14 +725,12 @@ var_get_display_width (const struct variable *v)
 void
 var_set_display_width (struct variable *v, int new_width)
 {
-  int old_width = v->display_width;
-
-  v->display_width = new_width;
-
-  if ( old_width != new_width)
-    dict_var_display_width_changed (v);
-
-  dict_var_changed (v);
+  if (v->display_width != new_width)
+    {
+      v->display_width = new_width;
+      dict_var_display_width_changed (v);
+      dict_var_changed (v);
+    }
 }
 
 /* Returns the default display width for a variable of the given
@@ -700,6 +750,26 @@ alignment_is_valid (enum alignment a)
   return a == ALIGN_LEFT || a == ALIGN_RIGHT || a == ALIGN_CENTRE;
 }
 
+/* Returns a string version of alignment A, for display to a user. */
+const char *
+alignment_to_string (enum alignment a)
+{
+  switch (a)
+    {
+    case ALIGN_LEFT:
+      return _("Left");
+
+    case ALIGN_RIGHT:
+      return _("Right");
+
+    case ALIGN_CENTRE:
+      return _("Center");
+
+    default:
+      return "Invalid";
+    }
+}
+
 /* Returns V's display alignment, which applies only to GUIs. */
 enum alignment
 var_get_alignment (const struct variable *v)