X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fimage_filename_sorter.cc;h=25a8acb3da5455af942c5774af88c0876c1fe3a5;hb=73654117144c6de0ec4efe39ddc88485df546cc9;hp=112077f55fa3d0b43f908e60d7a21452dc2cb4e5;hpb=0973ea8c5ddc0a7463eaf0e2d0e267c525acbab5;p=dcpomatic.git

diff --git a/src/lib/image_filename_sorter.cc b/src/lib/image_filename_sorter.cc
index 112077f55..25a8acb3d 100644
--- a/src/lib/image_filename_sorter.cc
+++ b/src/lib/image_filename_sorter.cc
@@ -1,86 +1,89 @@
 /*
     Copyright (C) 2015-2016 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
-#include "raw_convert.h"
+#include "image_filename_sorter.h"
+#include <dcp/raw_convert.h>
 #include <boost/filesystem.hpp>
 #include <boost/foreach.hpp>
 #include <iostream>
 
-class ImageFilenameSorter
+using std::list;
+using dcp::raw_convert;
+
+bool
+ImageFilenameSorter::operator() (boost::filesystem::path a, boost::filesystem::path b)
 {
-public:
-	bool operator() (boost::filesystem::path a, boost::filesystem::path b)
-	{
-		std::list<int> na = extract_numbers (a);
-		std::list<int> nb = extract_numbers (b);
-		if (na.empty() || nb.empty()) {
-			return a.string() < b.string();
-		}
+	std::list<int> na = extract_numbers (a);
+	std::list<int> nb = extract_numbers (b);
+	if (na.empty() || nb.empty()) {
+		return a.string() < b.string();
+	}
 
-		if (na.size() != nb.size()) {
-			/* Just use the first one */
-			return na.front() < nb.front();
-		}
+	if (na.size() != nb.size()) {
+		/* Just use the first one */
+		return na.front() < nb.front();
+	}
 
-		std::list<int>::const_iterator i = na.begin ();
-		std::list<int>::const_iterator j = nb.begin ();
+	std::list<int>::const_iterator i = na.begin ();
+	std::list<int>::const_iterator j = nb.begin ();
 
-		while (i != na.end()) {
-			if (*i != *j) {
-				return *i < *j;
-			}
-			++i;
-			++j;
+	while (i != na.end()) {
+		if (*i != *j) {
+			return *i < *j;
 		}
-
-		/* All the same */
-		return false;
+		++i;
+		++j;
 	}
 
-private:
-	std::list<int> extract_numbers (boost::filesystem::path p)
-	{
-		p = p.leaf ();
-
-		std::list<std::string> numbers;
-
-		std::string current;
-		for (size_t i = 0; i < p.string().size(); ++i) {
-			if (isdigit (p.string()[i])) {
-				current += p.string()[i];
-			} else {
-				if (!current.empty ()) {
-					numbers.push_back (current);
-					current.clear ();
-				}
-			}
-		}
+	/* All the same */
+	return false;
 
-		if (!current.empty ()) {
-			numbers.push_back (current);
-		}
+}
 
-		std::list<int> numbers_as_int;
-		BOOST_FOREACH (std::string i, numbers) {
-			numbers_as_int.push_back (raw_convert<int> (i));
+list<int>
+ImageFilenameSorter::extract_numbers (boost::filesystem::path p)
+{
+	p = p.leaf ();
+
+	std::list<std::string> numbers;
+
+	std::string current;
+	for (size_t i = 0; i < p.string().size(); ++i) {
+		if (isdigit (p.string()[i])) {
+			current += p.string()[i];
+		} else {
+			if (!current.empty ()) {
+				numbers.push_back (current);
+				current.clear ();
+			}
 		}
+	}
+
+	if (!current.empty ()) {
+		numbers.push_back (current);
+	}
 
-		return numbers_as_int;
+	std::list<int> numbers_as_int;
+	BOOST_FOREACH (std::string i, numbers) {
+		numbers_as_int.push_back (raw_convert<int> (i));
 	}
-};
+
+	return numbers_as_int;
+}