1 files changed, 26 insertions, 20 deletions

diff --git a/src/lpe-tool-context.cpp b/src/lpe-tool-context.cpp
index feabfa02d..062a75a7b 100644
--- a/src/lpe-tool-context.cpp
+++ b/src/lpe-tool-context.cpp
@@ -37,10 +37,12 @@
 #include "display/canvas-text.h"
 #include "message-stack.h"
 #include "sp-path.h"
-#include "helper/units.h"
+#include "util/units.h"
 
 #include "lpe-tool-context.h"
 
+using Inkscape::Util::unit_table;
+
 static void sp_lpetool_context_dispose(GObject *object);
 
 static void sp_lpetool_context_setup(SPEventContext *ec);
@@ -453,13 +455,16 @@ lpetool_create_measuring_items(SPLPEToolContext *lc, Inkscape::Selection *select
             if (!show)
                 sp_canvas_item_hide(SP_CANVAS_ITEM(canvas_text));
 
-            SPUnitId unitid = static_cast<SPUnitId>(prefs->getInt("/tools/lpetool/unitid", SP_UNIT_PX));
-            SPUnit unit = sp_unit_get_by_id(unitid);
+            Inkscape::Util::Unit unit;
+            if (prefs->getString("/tools/lpetool/unit").compare("")) {
+                unit = unit_table.getUnit(prefs->getString("/tools/lpetool/unit"));
+            } else {
+                unit = unit_table.getUnit("px");
+            }
 
             lengthval = Geom::length(pwd2);
-            gboolean success;
-            success = sp_convert_distance(&lengthval, &sp_unit_get_by_id(SP_UNIT_PX), &unit);
-            arc_length = g_strdup_printf("%.2f %s", lengthval, success ? sp_unit_get_abbreviation(&unit) : "px");
+            lengthval = Inkscape::Util::Quantity::convert(lengthval, "px", unit);
+            arc_length = g_strdup_printf("%.2f %s", lengthval, unit.abbr.c_str());
             sp_canvastext_set_text (canvas_text, arc_length);
             set_pos_and_anchor(canvas_text, pwd2, 0.5, 10);
             // TODO: must we free arc_length?
@@ -482,21 +487,22 @@ void
 lpetool_update_measuring_items(SPLPEToolContext *lc)
 {
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    SPPath *path;
-    SPCurve *curve;
-    double lengthval;
-    gchar *arc_length;
-    std::map<SPPath *, SPCanvasItem*>::iterator i;
-    for (i = lc->measuring_items->begin(); i != lc->measuring_items->end(); ++i) {
-        path = i->first;
-        curve = SP_SHAPE(path)->getCurve();
+    for ( std::map<SPPath *, SPCanvasItem*>::iterator i = lc->measuring_items->begin();
+          i != lc->measuring_items->end();
+          ++i )
+    {
+        SPPath *path = i->first;
+        SPCurve *curve = SP_SHAPE(path)->getCurve();
         Geom::Piecewise<Geom::D2<Geom::SBasis> > pwd2 = Geom::paths_to_pw(curve->get_pathvector());
-        SPUnitId unitid = static_cast<SPUnitId>(prefs->getInt("/tools/lpetool/unitid", SP_UNIT_PX));
-        SPUnit unit = sp_unit_get_by_id(unitid);
-        lengthval = Geom::length(pwd2);
-        gboolean success;
-        success = sp_convert_distance(&lengthval, &sp_unit_get_by_id(SP_UNIT_PX), &unit);
-        arc_length = g_strdup_printf("%.2f %s", lengthval, success ? sp_unit_get_abbreviation(&unit) : "px");
+        Inkscape::Util::Unit unit;
+        if (prefs->getString("/tools/lpetool/unit").compare("")) {
+            unit = unit_table.getUnit(prefs->getString("/tools/lpetool/unit"));
+        } else {
+            unit = unit_table.getUnit("px");
+        }
+        double lengthval = Geom::length(pwd2);
+        lengthval = Inkscape::Util::Quantity::convert(lengthval, "px", unit);
+        gchar *arc_length = g_strdup_printf("%.2f %s", lengthval, unit.abbr.c_str());
         sp_canvastext_set_text (SP_CANVASTEXT(i->second), arc_length);
         set_pos_and_anchor(SP_CANVASTEXT(i->second), pwd2, 0.5, 10);
         // TODO: must we free arc_length?