From ac011aec6dd2793b1e5590e4dccafa618f378c2d Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Wed, 20 Jun 2018 18:55:31 +0200
Subject: [PATCH] Removed dependencies of libslic3r on Slic3r GUI library.

---
 xs/src/libslic3r/GCode/PreviewData.cpp | 15 ++++++++-------
 xs/src/libslic3r/Print.cpp             |  2 +-
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/xs/src/libslic3r/GCode/PreviewData.cpp b/xs/src/libslic3r/GCode/PreviewData.cpp
index 40f0747b28..3833bca06c 100644
--- a/xs/src/libslic3r/GCode/PreviewData.cpp
+++ b/xs/src/libslic3r/GCode/PreviewData.cpp
@@ -2,7 +2,12 @@
 #include "PreviewData.hpp"
 #include <float.h>
 #include <wx/intl.h> 
-#include "slic3r/GUI/GUI.hpp"
+#include <I18N.hpp>
+
+#include <boost/format.hpp>
+
+//! macro used to mark string used at localization, 
+#define L(s) (s)
 
 namespace Slic3r {
 
@@ -405,7 +410,7 @@ GCodePreviewData::LegendItemsList GCodePreviewData::get_legend_items(const std::
             items.reserve(last_valid - first_valid + 1);
             for (unsigned int i = (unsigned int)first_valid; i <= (unsigned int)last_valid; ++i)
             {
-                items.emplace_back(_CHB(extrusion.role_names[i].c_str()).data(), extrusion.role_colors[i]);
+                items.emplace_back(Slic3r::I18N::translate(extrusion.role_names[i]), extrusion.role_colors[i]);
             }
 
             break;
@@ -436,13 +441,9 @@ GCodePreviewData::LegendItemsList GCodePreviewData::get_legend_items(const std::
             items.reserve(tools_colors_count);
             for (unsigned int i = 0; i < tools_colors_count; ++i)
             {
-				char buf[MIN_BUF_LENGTH_FOR_L];
-                sprintf(buf, _CHB(L("Extruder %d")), i + 1);
-
                 GCodePreviewData::Color color;
                 ::memcpy((void*)color.rgba, (const void*)(tool_colors.data() + i * 4), 4 * sizeof(float));
-
-                items.emplace_back(buf, color);
+                items.emplace_back((boost::format(Slic3r::I18N::translate(L("Extruder %d"))) % (i + 1)).str(), color);
             }
 
             break;
diff --git a/xs/src/libslic3r/Print.cpp b/xs/src/libslic3r/Print.cpp
index c8d3ccde18..5dc84cc726 100644
--- a/xs/src/libslic3r/Print.cpp
+++ b/xs/src/libslic3r/Print.cpp
@@ -14,7 +14,7 @@
 
 //! macro used to mark string used at localization, 
 //! return same string
-#define L(s) translate(s)
+#define L(s) Slic3r::I18N::translate(s)
 
 namespace Slic3r {