std::shared_ptr

[dcpomatic.git] / src / lib / dcp_content.cc

diff --git a/src/lib/dcp_content.cc b/src/lib/dcp_content.cc
index b4ee1444c95a51f5e9597b99b83a2dff43939e3a..d4bd58e584099c9d937f5209e97639dbeb2a0f85 100644 (file)
--- a/src/lib/dcp_content.cc
+++ b/src/lib/dcp_content.cc
@@ -35,7 +35,9 @@
 #include <dcp/dcp.h>
 #include <dcp/raw_convert.h>
 #include <dcp/exceptions.h>
+#include <dcp/reel_closed_caption_asset.h>
 #include <dcp/reel_picture_asset.h>
+#include <dcp/reel_subtitle_asset.h>
 #include <dcp/reel.h>
 #include <libxml++/libxml++.h>
 #include <boost/foreach.hpp>
@@ -51,11 +53,11 @@ using std::pair;
 using std::vector;
 using std::list;
 using std::map;
-using boost::shared_ptr;
+using std::shared_ptr;
 using boost::scoped_ptr;
 using boost::optional;
 using boost::function;
-using boost::dynamic_pointer_cast;
+using std::dynamic_pointer_cast;
 #if BOOST_VERSION >= 106100
 using namespace boost::placeholders;
 #endif
@@ -169,18 +171,31 @@ DCPContent::DCPContent (cxml::ConstNodePtr node, int version)
 void
 DCPContent::read_directory (boost::filesystem::path p)
 {
-       read_sub_directory (p);
+       using namespace boost::filesystem;
 
        bool have_assetmap = false;
-       BOOST_FOREACH (boost::filesystem::path i, paths()) {
-               if (i.filename() == "ASSETMAP" || i.filename() == "ASSETMAP.xml") {
+       bool have_metadata = false;
+
+       for (directory_iterator i(p); i != directory_iterator(); ++i) {
+               if (i->path().filename() == "ASSETMAP" || i->path().filename() == "ASSETMAP.xml") {
                        have_assetmap = true;
+               } else if (i->path().filename() == "metadata.xml") {
+                       have_metadata = true;
                }
        }
 
        if (!have_assetmap) {
-               throw DCPError ("No ASSETMAP or ASSETMAP.xml file found: is this a DCP?");
+               if (!have_metadata) {
+                       throw DCPError ("No ASSETMAP or ASSETMAP.xml file found: is this a DCP?");
+               } else {
+                       throw DCPError (
+                               "This looks like a DCP-o-matic project folder, which cannot be added to a different project.  "
+                               "Choose the DCP directory inside the DCP-o-matic project folder if that's what you want to import."
+                               );
+               }
        }
+
+       read_sub_directory (p);
 }
 
 void
@@ -721,18 +736,39 @@ DCPContent::can_reference_text (shared_ptr<const Film> film, TextType type, stri
        }
 
         BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder->reels()) {
-                if (type == TEXT_OPEN_SUBTITLE && !i->main_subtitle()) {
-                       /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
-                        why_not = _("it does not have open subtitles in all its reels.");
-                        return false;
+                if (type == TEXT_OPEN_SUBTITLE) {
+                       if (!i->main_subtitle()) {
+                               /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+                               why_not = _("it does not have open subtitles in all its reels.");
+                               return false;
+                       } else if (i->main_subtitle()->entry_point().get_value_or(0) != 0) {
+                               /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+                               why_not = _("one if its subtitle reels has a non-zero entry point so it must be re-written.");
+                               return false;
+                       }
                 }
-               if (type == TEXT_CLOSED_CAPTION && i->closed_captions().empty()) {
-                       /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
-                        why_not = _("it does not have closed captions in all its reels.");
-                        return false;
+               if (type == TEXT_CLOSED_CAPTION) {
+                       if (i->closed_captions().empty()) {
+                               /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+                               why_not = _("it does not have closed captions in all its reels.");
+                               return false;
+                       }
+                       BOOST_FOREACH (shared_ptr<dcp::ReelClosedCaptionAsset> j, i->closed_captions()) {
+                               if (j->entry_point().get_value_or(0) != 0) {
+                                       /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+                                       why_not = _("one if its closed caption has a non-zero entry point so it must be re-written.");
+                                       return false;
+                               }
+                       }
                }
         }
 
+       if (trim_start() != dcpomatic::ContentTime()) {
+               /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
+               why_not = _("it has a start trim so its subtitles or closed captions must be re-written.");
+               return false;
+       }
+
        /// TRANSLATORS: this string will follow "Cannot reference this DCP: "
        return can_reference (film, bind (&check_text, _1), _("it overlaps other text content; remove the other content."), why_not);
 }