Remove in-place translations support.
[dcpomatic.git] / src / lib / content_factory.cc
index 38112b968564e96ae6399af3575cd381986a5139..dfa1ba55e4d4795ebdc66e23408390ec7c1b7814 100644 (file)
 
 */
 
+
 /** @file  src/lib/content_factory.cc
  *  @brief Methods to create content objects.
  */
 
+
 #include "ffmpeg_content.h"
 #include "audio_content.h"
 #include "image_content.h"
 #include "atmos_mxf_content.h"
-#include "text_subtitle_content.h"
+#include "string_text_file_content.h"
 #include "dcp_content.h"
 #include "dcp_subtitle_content.h"
 #include "util.h"
 #include "video_mxf_content.h"
 #include "film.h"
 #include "log_entry.h"
+#include "dcpomatic_log.h"
 #include "log.h"
 #include "compose.hpp"
 #include <libcxml/cxml.h>
+#include <dcp/filesystem.h>
 #include <dcp/smpte_subtitle_asset.h>
 #include <boost/algorithm/string.hpp>
 
-using std::string;
+#include "i18n.h"
+
+
 using std::list;
-using boost::shared_ptr;
-using boost::optional;
+using std::make_shared;
+using std::shared_ptr;
+using std::string;
+using std::vector;
 
-#define LOG_GENERAL(...) film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_GENERAL);
 
 /** Create a Content object from an XML node.
- *  @param film Film that the content will be in.
  *  @param node XML description.
  *  @param version XML state version.
  *  @param notes A list to which is added descriptions of any non-critial warnings / messages.
  *  @return Content object, or 0 if no content was recognised in the XML.
  */
 shared_ptr<Content>
-content_factory (shared_ptr<const Film> film, cxml::NodePtr node, int version, list<string>& notes)
+content_factory (cxml::ConstNodePtr node, int version, list<string>& notes)
 {
-       string const type = node->string_child ("Type");
+       auto const type = node->string_child ("Type");
 
-       boost::shared_ptr<Content> content;
+       std::shared_ptr<Content> content;
 
        if (type == "FFmpeg") {
-               /* SndfileContent is now handled by the FFmpeg code rather than by
-                  separate libsndfile-based code.
-               */
-               content.reset (new FFmpegContent (film, node, version, notes));
+               content = make_shared<FFmpegContent>(node, version, notes);
        } else if (type == "Image") {
-               content.reset (new ImageContent (film, node, version));
+               content = make_shared<ImageContent>(node, version);
        } else if (type == "Sndfile") {
                /* SndfileContent is now handled by the FFmpeg code rather than by
                   separate libsndfile-based code.
                */
-               content.reset (new FFmpegContent (film, node, version, notes));
+               content = make_shared<FFmpegContent>(node, version, notes);
 
                content->audio->set_stream (
-                       AudioStreamPtr (
-                               new FFmpegAudioStream (
-                                       "Stream", 0,
-                                       node->number_child<int> ("AudioFrameRate"),
-                                       node->number_child<Frame> ("AudioLength"),
-                                       AudioMapping (node->node_child ("AudioMapping"), version)
-                                       )
+                       make_shared<FFmpegAudioStream>(
+                               "Stream", 0,
+                               node->number_child<int> ("AudioFrameRate"),
+                               node->number_child<Frame> ("AudioLength"),
+                               AudioMapping(node->node_child("AudioMapping"), version),
+                               16
                                )
                        );
 
        } else if (type == "SubRip" || type == "TextSubtitle") {
-               content.reset (new TextSubtitleContent (film, node, version));
+               content = make_shared<StringTextFileContent>(node, version, notes);
        } else if (type == "DCP") {
-               content.reset (new DCPContent (film, node, version));
+               content = make_shared<DCPContent>(node, version);
        } else if (type == "DCPSubtitle") {
-               content.reset (new DCPSubtitleContent (film, node, version));
+               content = make_shared<DCPSubtitleContent>(node, version);
        } else if (type == "VideoMXF") {
-               content.reset (new VideoMXFContent (film, node, version));
+               content = make_shared<VideoMXFContent>(node, version);
        } else if (type == "AtmosMXF") {
-               content.reset (new AtmosMXFContent (film, node, version));
+               content = make_shared<AtmosMXFContent>(node, version);
        }
 
        return content;
 }
 
-/** Create a Content object from a file or directory.
- *  @param film Film that the content will be in.
+
+/** Create some Content objects from a file or directory.
  *  @param path File or directory.
- *  @return Content object.
+ *  @return Content objects.
  */
-shared_ptr<Content>
-content_factory (shared_ptr<const Film> film, boost::filesystem::path path)
+vector<shared_ptr<Content>>
+content_factory (boost::filesystem::path path)
 {
-       shared_ptr<Content> content;
+       vector<shared_ptr<Content>> content;
 
-       if (boost::filesystem::is_directory (path)) {
+       if (dcp::filesystem::is_directory(path)) {
 
                LOG_GENERAL ("Look in directory %1", path);
 
-               if (boost::filesystem::is_empty (path)) {
-                       return shared_ptr<Content> ();
+               if (dcp::filesystem::is_empty(path)) {
+                       return content;
                }
 
-               /* Guess if this is a DCP or a set of images: read the first ten filenames and if they
-                  are all valid image files we assume it is a set of images.
-               */
+               /* See if this is a set of images or a set of sound files */
 
-               bool is_dcp = false;
+               int image_files = 0;
+               int sound_files = 0;
                int read = 0;
-               for (boost::filesystem::directory_iterator i(path); i != boost::filesystem::directory_iterator() && read < 10; ++i) {
+               for (dcp::filesystem::directory_iterator i(path); i != dcp::filesystem::directory_iterator() && read < 10; ++i) {
 
                        LOG_GENERAL ("Checking file %1", i->path());
 
-                       if (boost::starts_with (i->path().leaf().string(), ".")) {
+                       if (boost::starts_with(i->path().filename().string(), ".")) {
                                /* We ignore hidden files */
                                LOG_GENERAL ("Ignored %1 (starts with .)", i->path());
                                continue;
                        }
 
-                       if (!boost::filesystem::is_regular_file(i->path())) {
+                       if (!dcp::filesystem::is_regular_file(i->path())) {
                                /* Ignore things which aren't files (probably directories) */
                                LOG_GENERAL ("Ignored %1 (not a regular file)", i->path());
                                continue;
                        }
 
-                       if (!valid_image_file (i->path())) {
-                               /* We have a normal file which isn't an image; assume we are looking
-                                  at a DCP.
-                               */
-                               LOG_GENERAL ("It's a DCP because of %1", i->path());
-                               is_dcp = true;
+                       if (valid_image_file(i->path())) {
+                               ++image_files;
+                       }
+
+                       if (valid_sound_file(i->path())) {
+                               ++sound_files;
                        }
 
                        ++read;
                }
 
-               if (is_dcp) {
-                       content.reset (new DCPContent (film, path));
-               } else {
-                       content.reset (new ImageContent (film, path));
+               if (image_files > 0 && sound_files == 0)  {
+                       content.push_back (make_shared<ImageContent>(path));
+               } else if (image_files == 0 && sound_files > 0) {
+                       for (auto i: dcp::filesystem::directory_iterator(path)) {
+                               content.push_back (make_shared<FFmpegContent>(i.path()));
+                       }
                }
 
        } else {
 
-               string ext = path.extension().string ();
+               shared_ptr<Content> single;
+
+               auto ext = path.extension().string();
                transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
 
                if (valid_image_file (path)) {
-                       content.reset (new ImageContent (film, path));
-               } else if (ext == ".srt" || ext == ".ssa") {
-                       content.reset (new TextSubtitleContent (film, path));
+                       single = make_shared<ImageContent>(path);
+               } else if (ext == ".srt" || ext == ".ssa" || ext == ".ass" || ext == ".stl" || ext == ".vtt") {
+                       single = make_shared<StringTextFileContent>(path);
                } else if (ext == ".xml") {
-                       content.reset (new DCPSubtitleContent (film, path));
-               } else if (ext == ".mxf" && dcp::SMPTESubtitleAsset::valid_mxf (path)) {
-                       content.reset (new DCPSubtitleContent (film, path));
-               } else if (ext == ".mxf" && VideoMXFContent::valid_mxf (path)) {
-                       content.reset (new VideoMXFContent (film, path));
-               } else if (ext == ".mxf" && AtmosMXFContent::valid_mxf (path)) {
-                       content.reset (new AtmosMXFContent (film, path));
+                       cxml::Document doc;
+                       doc.read_file(dcp::filesystem::fix_long_path(path));
+                       if (doc.root_name() == "DCinemaSecurityMessage") {
+                               throw KDMAsContentError ();
+                       }
+                       single = make_shared<DCPSubtitleContent>(path);
+               } else if (ext == ".mxf" && dcp::SMPTESubtitleAsset::valid_mxf(path)) {
+                       single = make_shared<DCPSubtitleContent>(path);
+               } else if (ext == ".mxf" && VideoMXFContent::valid_mxf(path)) {
+                       single = make_shared<VideoMXFContent>(path);
+               } else if (ext == ".mxf" && AtmosMXFContent::valid_mxf(path)) {
+                       single = make_shared<AtmosMXFContent>(path);
                }
 
-               if (!content) {
-                       content.reset (new FFmpegContent (film, path));
+               if (!single) {
+                       single = make_shared<FFmpegContent>(path);
                }
+
+               content.push_back (single);
        }
 
        return content;