/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
#include <libcxml/cxml.h>
+#include <dcp/raw_convert.h>
#include "subtitle_content.h"
+#include "util.h"
+#include "exceptions.h"
+#include "safe_stringstream.h"
+
+#include "i18n.h"
using std::string;
+using std::vector;
+using std::cout;
using boost::shared_ptr;
-using boost::lexical_cast;
+using boost::dynamic_pointer_cast;
+using dcp::raw_convert;
-int const SubtitleContentProperty::SUBTITLE_OFFSET = 500;
-int const SubtitleContentProperty::SUBTITLE_SCALE = 501;
+int const SubtitleContentProperty::SUBTITLE_X_OFFSET = 500;
+int const SubtitleContentProperty::SUBTITLE_Y_OFFSET = 501;
+int const SubtitleContentProperty::SUBTITLE_SCALE = 502;
+int const SubtitleContentProperty::USE_SUBTITLES = 503;
+
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f)
+ : Content (f)
+ , _use_subtitles (false)
+ , _subtitle_x_offset (0)
+ , _subtitle_y_offset (0)
+ , _subtitle_scale (1)
+{
+
+}
SubtitleContent::SubtitleContent (shared_ptr<const Film> f, boost::filesystem::path p)
: Content (f, p)
- , _subtitle_offset (0)
+ , _use_subtitles (false)
+ , _subtitle_x_offset (0)
+ , _subtitle_y_offset (0)
, _subtitle_scale (1)
{
}
-SubtitleContent::SubtitleContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node)
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f, cxml::ConstNodePtr node, int version)
: Content (f, node)
- , _subtitle_offset (0)
+ , _use_subtitles (false)
+ , _subtitle_x_offset (0)
+ , _subtitle_y_offset (0)
, _subtitle_scale (1)
{
- _subtitle_offset = node->number_child<float> ("SubtitleOffset");
+ if (version >= 32) {
+ _use_subtitles = node->bool_child ("UseSubtitles");
+ } else {
+ _use_subtitles = false;
+ }
+
+ if (version >= 7) {
+ _subtitle_x_offset = node->number_child<float> ("SubtitleXOffset");
+ _subtitle_y_offset = node->number_child<float> ("SubtitleYOffset");
+ } else {
+ _subtitle_y_offset = node->number_child<float> ("SubtitleOffset");
+ }
+
_subtitle_scale = node->number_child<float> ("SubtitleScale");
}
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Content> > c)
+ : Content (f, c)
+{
+ shared_ptr<SubtitleContent> ref = dynamic_pointer_cast<SubtitleContent> (c[0]);
+ assert (ref);
+
+ for (size_t i = 0; i < c.size(); ++i) {
+ shared_ptr<SubtitleContent> sc = dynamic_pointer_cast<SubtitleContent> (c[i]);
+
+ if (sc->use_subtitles() != ref->use_subtitles()) {
+ throw JoinError (_("Content to be joined must have the same 'use subtitles' setting."));
+ }
+
+ if (sc->subtitle_x_offset() != ref->subtitle_x_offset()) {
+ throw JoinError (_("Content to be joined must have the same subtitle X offset."));
+ }
+
+ if (sc->subtitle_y_offset() != ref->subtitle_y_offset()) {
+ throw JoinError (_("Content to be joined must have the same subtitle Y offset."));
+ }
+
+ if (sc->subtitle_scale() != ref->subtitle_scale()) {
+ throw JoinError (_("Content to be joined must have the same subtitle scale."));
+ }
+ }
+
+ _use_subtitles = ref->use_subtitles ();
+ _subtitle_x_offset = ref->subtitle_x_offset ();
+ _subtitle_y_offset = ref->subtitle_y_offset ();
+ _subtitle_scale = ref->subtitle_scale ();
+}
+
void
SubtitleContent::as_xml (xmlpp::Node* root) const
{
- root->add_child("SubtitleOffset")->add_child_text (lexical_cast<string> (_subtitle_offset));
- root->add_child("SubtitleScale")->add_child_text (lexical_cast<string> (_subtitle_scale));
+ root->add_child("UseSubtitles")->add_child_text (raw_convert<string> (_use_subtitles));
+ root->add_child("SubtitleXOffset")->add_child_text (raw_convert<string> (_subtitle_x_offset));
+ root->add_child("SubtitleYOffset")->add_child_text (raw_convert<string> (_subtitle_y_offset));
+ root->add_child("SubtitleScale")->add_child_text (raw_convert<string> (_subtitle_scale));
}
void
-SubtitleContent::set_subtitle_offset (double o)
+SubtitleContent::set_use_subtitles (bool u)
{
{
boost::mutex::scoped_lock lm (_mutex);
- _subtitle_offset = o;
+ _use_subtitles = u;
}
- signal_changed (SubtitleContentProperty::SUBTITLE_OFFSET);
+ signal_changed (SubtitleContentProperty::USE_SUBTITLES);
+}
+
+void
+SubtitleContent::set_subtitle_x_offset (double o)
+{
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _subtitle_x_offset = o;
+ }
+ signal_changed (SubtitleContentProperty::SUBTITLE_X_OFFSET);
+}
+
+void
+SubtitleContent::set_subtitle_y_offset (double o)
+{
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _subtitle_y_offset = o;
+ }
+ signal_changed (SubtitleContentProperty::SUBTITLE_Y_OFFSET);
}
void
}
signal_changed (SubtitleContentProperty::SUBTITLE_SCALE);
}
+
+string
+SubtitleContent::identifier () const
+{
+ SafeStringStream s;
+ s << Content::identifier()
+ << "_" << raw_convert<string> (subtitle_scale())
+ << "_" << raw_convert<string> (subtitle_x_offset())
+ << "_" << raw_convert<string> (subtitle_y_offset());
+
+ return s.str ();
+}