#ifndef DCPOMATIC_CONTENT_H
#define DCPOMATIC_CONTENT_H
+#include <set>
#include <boost/filesystem.hpp>
#include <boost/signals2.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <libxml++/libxml++.h>
+#include "types.h"
namespace cxml {
class Node;
class Job;
class Film;
+class ContentProperty
+{
+public:
+ static int const START;
+ static int const LENGTH;
+};
+
class Content : public boost::enable_shared_from_this<Content>
{
public:
- Content (boost::filesystem::path);
- Content (boost::shared_ptr<const cxml::Node>);
+ Content (boost::shared_ptr<const Film>, Time);
+ Content (boost::shared_ptr<const Film>, boost::filesystem::path);
+ Content (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
Content (Content const &);
+ virtual ~Content () {}
- virtual void examine (boost::shared_ptr<Film>, boost::shared_ptr<Job>, bool);
+ virtual void examine (boost::shared_ptr<Job>);
virtual std::string summary () const = 0;
virtual std::string information () const = 0;
virtual void as_xml (xmlpp::Node *) const;
virtual boost::shared_ptr<Content> clone () const = 0;
-
+ virtual Time length () const = 0;
+
boost::filesystem::path file () const {
boost::mutex::scoped_lock lm (_mutex);
return _file;
}
+ /** @return MD5 digest of the content's file */
std::string digest () const {
boost::mutex::scoped_lock lm (_mutex);
return _digest;
}
- boost::signals2::signal<void (boost::weak_ptr<Content>, int)> Changed;
+ void set_start (Time);
+
+ Time start () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _start;
+ }
+
+ Time end () const {
+ return start() + length();
+ }
+
+ void set_change_signals_frequent (bool f) {
+ _change_signals_frequent = f;
+ }
+
+ boost::signals2::signal<void (boost::weak_ptr<Content>, int, bool)> Changed;
protected:
void signal_changed (int);
-
+
+ boost::weak_ptr<const Film> _film;
mutable boost::mutex _mutex;
private:
boost::filesystem::path _file;
std::string _digest;
+ Time _start;
+ bool _change_signals_frequent;
};
#endif