* INTL - fixed: "Crop to" dropdown strings not translated for PDF Import

[inkscape.git] / src / sp-guide.cpp

diff --git a/src/sp-guide.cpp b/src/sp-guide.cpp
index 7ee29e2316e7f6d4e7e78ccb853ebd699b4307e1..a6312f985ebc3d0cd7033ef36e4e579ccdacd3f1 100644 (file)
--- a/src/sp-guide.cpp
+++ b/src/sp-guide.cpp
@@ -18,6 +18,10 @@
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif
+
+#include <algorithm>
+#include <cstring>
+#include <string>
 #include "display/guideline.h"
 #include "svg/svg.h"
 #include "svg/stringstream.h"
@@ -33,6 +37,8 @@
 #include "inkscape.h"
 #include "desktop.h"
 #include "sp-namedview.h"
+#include <2geom/angle.h>
+#include "document.h"
 
 using std::vector;
 
@@ -234,6 +240,32 @@ static void sp_guide_set(SPObject *object, unsigned int key, const gchar *value)
     }
 }
 
+SPGuide *
+sp_guide_create(SPDocument *doc, Geom::Point const &pt1, Geom::Point const &pt2) {
+    SPDesktop *desktop = inkscape_active_desktop();
+    Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
+
+    Inkscape::XML::Node *repr = xml_doc->createElement("sodipodi:guide");
+
+    Geom::Point n = Geom::rot90(pt2 - pt1);
+
+    sp_repr_set_point(repr, "position", pt1);
+    sp_repr_set_point(repr, "orientation", n);
+
+    SP_OBJECT_REPR(desktop->namedview)->appendChild(repr);
+    Inkscape::GC::release(repr);
+
+    SPGuide *guide= SP_GUIDE(doc->getObjectByRepr(repr));
+    return guide;
+}
+
+void
+sp_guide_pt_pairs_to_guides(SPDocument *doc, std::list<std::pair<Geom::Point, Geom::Point> > &pts) {
+    for (std::list<std::pair<Geom::Point, Geom::Point> >::iterator i = pts.begin(); i != pts.end(); ++i) {
+        sp_guide_create(doc, (*i).first, (*i).second);
+    }
+}
+
 void sp_guide_show(SPGuide *guide, SPCanvasGroup *group, GCallback handler)
 {
     SPCanvasItem *item = sp_guideline_new(group, guide->point_on_line, guide->normal_to_line.to_2geom());
@@ -363,17 +395,14 @@ char *sp_guide_description(SPGuide const *guide)
     GString *position_string_y = SP_PX_TO_METRIC_STRING(guide->point_on_line[Y], SP_ACTIVE_DESKTOP->namedview->getDefaultMetric());
 
     if ( guide->normal_to_line == component_vectors[X] ) {
-        return g_strdup_printf(_("vertical guideline at %s"), position_string_x->str);
+        return g_strdup_printf(_("vertical, at %s"), position_string_x->str);
     } else if ( guide->normal_to_line == component_vectors[Y] ) {
-        return g_strdup_printf(_("horizontal guideline at %s"), position_string_y->str);
+        return g_strdup_printf(_("horizontal, at %s"), position_string_y->str);
     } else {
-        double const radians = atan2(guide->normal_to_line[X],
-                                     guide->normal_to_line[Y]);
-        /* flip y axis and rotate 90 degrees to convert to line angle */
-        double const degrees = ( radians / M_PI ) * 180.0;
-        int const degrees_int = (int) floor( degrees + .5 );
-        return g_strdup_printf("%d degree guideline at (%s,%s)", degrees_int, position_string_x->str, position_string_y->str);
-        /* Alternative suggestion: "angled guideline". */
+        double const radians = guide->angle();
+        double const degrees = Geom::rad_to_deg(radians);
+        int const degrees_int = (int) round(degrees);
+        return g_strdup_printf(_("at %d degrees, through (%s,%s); <b>Ctrl</b>+click to delete"), degrees_int, position_string_x->str, position_string_y->str);
     }
 
     g_string_free(position_string_x, TRUE);