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cleaned up Playlist, AudioClip etc.

This commit is contained in:
fgerlits 2005-02-03 18:52:27 +00:00
parent fdc4cbd087
commit aca8977831
29 changed files with 747 additions and 453 deletions

2
livesupport/modules/core/etc/audioClip.xml
View File

@ -19,7 +19,7 @@
<dcterms:valid >2004-05-25</dcterms:valid>
<dc:type xsi:type="dcterms:DCMIType" >Sound</dc:type>
<dc:format xsi:type="dcterms:IMT" >audio/mpeg</dc:format>
<dcterms:extent >123</dcterms:extent>
<dcterms:extent >00:18:30.000000</dcterms:extent>
<dcterms:medium >online</dcterms:medium>
<dc:identifier >streamonthefly:</dc:identifier>
<dc:identifier >http://some.url.mdlf.org/</dc:identifier>

4
livesupport/modules/core/etc/playlist.xml
View File

@ -3,6 +3,7 @@
<!ELEMENT playlist (playlistElement*) >
<!ATTLIST playlist id NMTOKEN #REQUIRED >
<!ATTLIST playlist title CDATA "" >
<!ATTLIST playlist playlength NMTOKEN #REQUIRED >
<!ELEMENT playlistElement ((audioClip|playlist), fadeInfo?) >
@ -22,6 +23,7 @@
]>
<playlist id="0000000000000001"
title="My First Playlist"
playlength="00:00:34.000" >
<playlistElement id="0000000000000101"
relativeOffset="0" >
@ -43,7 +45,7 @@
<playlistElement id="0000000000000103"
relativeOffset="00:00:23.000000" >
<playlist id="0000000000000002"
playlength="00:00:11.000000" >
playlength="00:00:11.000000" >
<playlistElement id="0000000000000111"
relativeOffset="0" >
<audioClip id="0000000000010003"

53
livesupport/modules/core/include/LiveSupport/Core/AudioClip.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.20 $
Version : $Revision: 1.21 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/include/LiveSupport/Core/AudioClip.h,v $
------------------------------------------------------------------------------*/
@ -124,7 +124,7 @@ using namespace boost::posix_time;
* </code></pre>
*
* @author $Author: fgerlits $
* @version $Revision: 1.20 $
* @version $Revision: 1.21 $
*/
class AudioClip : public Configurable,
public Playable
@ -209,7 +209,7 @@ class AudioClip : public Configurable,
* Create an audio clip by specifying its unique ID.
* The other fields will be filled in by configure().
*
* This constructor creates a Playlist with a null pointer
* This constructor creates an AudioClip with a null pointer
* for all fields except the ID! It is meant for internal use only.
* If you want to upload a new audio clip to the storage,
* use the constructor with (title, playlength, uri) arguments.
@ -457,20 +457,45 @@ class AudioClip : public Configurable,
/**
* Return an XML representation of this audio clip
* (in UTF-8 encoding).
* This consists of minimal information (ID, playlength, title)
* only, without any metadata.
* Return a partial XML representation of this audio clip or playlist.
*
* This is a string containing a single <audioClip> or <playlist>
* XML element, with minimal information (ID, title, playlength)
* only, without an XML header or any other metadata.
*
* @return a string representation of the audio clip in XML
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* @return a string representation of the audio clip as an XML element
*/
virtual Ptr<Glib::ustring>::Ref
getXmlString(void) throw ();
getXmlElementString(void) throw ();
/**
* Return an XML representation of the metadata of the audio clip
* (in UTF-8 encoding). This has the (pseudo-) DTD
* Return a complete XML representation of this audio clip.
*
* This is a string containing a an XML document with an <audioClip>
* root node, together with an XML header.
*
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* The audio clip or playlist can be completely reconstructed from
* the string returned by this method:
* <pre><code>
* Ptr<AudioClip>::Ref audioClip1 = ... something ...;
* Ptr<xmlpp::DomParser>::Ref parser;
* parser->parse_memory(*audioClip1->getXmlDocumentString());
* const xmlpp::Document* document = parser->get_document();
* const xmlpp::Element* root = document->get_root_node();
* Ptr<AudioClip>::Ref audioClip2(new AudioClip());
* audioClip2->configure(*root);
* </code></pre>
* results in two identical audio clips (and the same works for
* playlists, too).
*
* The XML document has the (pseudo-) DTD
* <pre><code>
* &lt;!ELEMENT audioClip (metadata) &gt;
* &lt;!ATTLIST audioClip id NMTOKEN #REQUIRED &gt;
@ -484,10 +509,10 @@ class AudioClip : public Configurable,
* it was created by the default constructor or the constructor
* which takes a unique ID only), a null pointer is returned.
*
* @return a string representation of the metadata in XML
* @return a string representation of the audio clip as an XML document
*/
Ptr<Glib::ustring>::Ref
getMetadataString() throw ();
virtual Ptr<Glib::ustring>::Ref
getXmlDocumentString(void) throw ();
/**

20
livesupport/modules/core/include/LiveSupport/Core/FadeInfo.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.5 $
Version : $Revision: 1.6 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/include/LiveSupport/Core/FadeInfo.h,v $
------------------------------------------------------------------------------*/
@ -89,7 +89,7 @@ using namespace boost::posix_time;
* </code></pre>
*
* @author $Author: fgerlits $
* @version $Revision: 1.5 $
* @version $Revision: 1.6 $
*/
class FadeInfo : public Configurable
{
@ -221,12 +221,20 @@ class FadeInfo : public Configurable
}
/**
* Return an XML representation of this FadeInfo object.
* Return an XML representation of this fadeInfo element.
*
* This is a string containing a single <fadeInfo>
* XML element, which is empty, and has a fadeIn and a fadeOut
* argument (of format hh:mm:ss.ssssss).
*
* @return a string representation of the audio clip in XML
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* @return a string representation of the audio clip as an XML element
*/
virtual Ptr<Glib::ustring>::Ref
getXmlString(void) throw ();
Ptr<Glib::ustring>::Ref
getXmlElementString(void) throw ();
};

51
livesupport/modules/core/include/LiveSupport/Core/Playable.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.7 $
Version : $Revision: 1.8 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/include/LiveSupport/Core/Playable.h,v $
------------------------------------------------------------------------------*/
@ -73,7 +73,7 @@ using namespace boost::posix_time;
* It contains the methods which are common to these classes.
*
* @author $Author: fgerlits $
* @version $Revision: 1.7 $
* @version $Revision: 1.8 $
*/
class Playable : public boost::enable_shared_from_this<Playable>
{
@ -213,13 +213,50 @@ class Playable : public boost::enable_shared_from_this<Playable>
throw () = 0;
/**
* Return an XML representation of this audio clip or playlist.
* This consists of minimal information only, without any metadata.
* Return a partial XML representation of this audio clip or playlist.
*
* This is a string containing a single <audioClip> or <playlist>
* XML element, with minimal information (ID, title, playlength)
* only, without an XML header or any other metadata.
*
* @return a string representation of the audio clip in XML
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* @return a string representation of the audio clip as an XML element
*/
virtual Ptr<Glib::ustring>::Ref
getXmlString(void) throw () = 0;
virtual Ptr<Glib::ustring>::Ref
getXmlElementString(void) throw () = 0;
/**
* Return a complete XML representation of this audio clip or playlist.
*
* This is a string containing a an XML document with an <audioClip>
* or <playlist> root node, together with an XML header and a
* <metadata> element (in the case of playlists, for the outermost
* playlist only).
*
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* The audio clip or playlist can be reconstructed from
* the string returned by this method:
* <pre><code>
* Ptr<AudioClip>::Ref audioClip1 = ... something ...;
* Ptr<xmlpp::DomParser>::Ref parser;
* parser->parse_memory(*audioClip1->getXmlDocumentString());
* const xmlpp::Document* document = parser->get_document();
* const xmlpp::Element* root = document->get_root_node();
* Ptr<AudioClip>::Ref audioClip2(new AudioClip());
* audioClip2->configure(*root);
* </code></pre>
* results in two identical audio clips (this works for playlists,
* too, but see the note at Playlist::getXmlDocumentString()).
*
* @return a string representation of the audio clip as an XML document
*/
virtual Ptr<Glib::ustring>::Ref
getXmlDocumentString(void) throw () = 0;
/**

261
livesupport/modules/core/include/LiveSupport/Core/Playlist.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.29 $
Version : $Revision: 1.30 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/include/LiveSupport/Core/Playlist.h,v $
------------------------------------------------------------------------------*/
@ -93,7 +93,7 @@ using namespace boost::posix_time;
* </code></pre>
*
* @author $Author: fgerlits $
* @version $Revision: 1.29 $
* @version $Revision: 1.30 $
*/
class Playlist : public Configurable,
public Playable
@ -129,16 +129,6 @@ class Playlist : public Configurable,
*/
Ptr<const std::string>::Ref token;
/**
* Flag set if playlist is currently playing.
*/
bool isLockedForPlaying;
/**
* Flag set if playlist is currently being edited.
*/
bool isLockedForEditing;
/**
* A map type for storing the playlist elements associated with
* this playlist, indexed by their relative offsets.
@ -169,15 +159,30 @@ class Playlist : public Configurable,
/**
* The type for storing the metadata.
* This playlist in XML format.
*/
typedef std::map<const std::string, Ptr<const Glib::ustring>::Ref>
metadataType;
Ptr<xmlpp::Document>::Ref xmlPlaylist;
/**
* The metadata for this playlist.
* Set the value of a metadata field in this playlist.
*
* @param value the new value of the metadata field.
* @param name the name of the metadata field (without prefix)
* @param prefix the prefix of the metadata field
*/
metadataType metadata;
void
setMetadata(Ptr<const Glib::ustring>::Ref value,
const std::string &name, const std::string &prefix)
throw ();
/**
* Set the total playing length of this playlist.
*
* @param the playing length in microseconds precision.
*/
void
setPlaylength(Ptr<time_duration>::Ref playlength)
throw ();
public:
@ -221,8 +226,6 @@ class Playlist : public Configurable,
: Playable(PlaylistType)
{
elementList.reset(new PlaylistElementListType);
this->isLockedForPlaying = false;
this->isLockedForEditing = false;
}
/**
@ -236,8 +239,6 @@ class Playlist : public Configurable,
this->id = id;
elementList.reset(new PlaylistElementListType);
this->isLockedForPlaying = false;
this->isLockedForEditing = false;
}
/**
@ -254,18 +255,7 @@ class Playlist : public Configurable,
Playlist(Ptr<UniqueId>::Ref id,
Ptr<time_duration>::Ref playlength,
Ptr<const std::string>::Ref uri = Ptr<std::string>::Ref())
throw ()
: Playable(PlaylistType)
{
this->id = id;
this->title.reset(new Glib::ustring(""));
this->playlength = playlength;
this->uri = uri;
elementList.reset(new PlaylistElementListType);
this->isLockedForPlaying = false;
this->isLockedForEditing = false;
}
throw ();
/**
* Create a playlist by specifying all details.
@ -282,18 +272,7 @@ class Playlist : public Configurable,
Ptr<const Glib::ustring>::Ref title,
Ptr<time_duration>::Ref playlength,
Ptr<const std::string>::Ref uri = Ptr<std::string>::Ref())
throw ()
: Playable(PlaylistType)
{
this->id = id;
this->title = title;
this->playlength = playlength;
this->uri = uri;
elementList.reset(new PlaylistElementListType);
this->isLockedForPlaying = false;
this->isLockedForEditing = false;
}
throw ();
/**
* A virtual destructor, as this class has virtual functions.
@ -339,10 +318,32 @@ class Playlist : public Configurable,
return id;
}
/**
* Return the title of this playlist.
*
* @return the title.
*/
virtual Ptr<const Glib::ustring>::Ref
getTitle(void) const throw ()
{
return title;
}
/**
* Set the title of this playlist.
*
* @param title a new title.
*/
virtual void
setTitle(Ptr<const Glib::ustring>::Ref title)
throw ();
/**
* Return the total playing length for this playlist.
*
* @return the playing length in microseconds.
* @return the playing length in microseconds precision.
*/
virtual Ptr<time_duration>::Ref
getPlaylength(void) const throw ()
@ -400,47 +401,16 @@ class Playlist : public Configurable,
}
/**
* Test whether the playlist is locked for editing or playing.
* Test whether the playlist is locked for editing.
*
* @return true if the playlist is currently being edited or
* played; false otherwise
* @return true if the playlist is currently being edited
*/
bool
isLocked() const throw ()
{
return isLockedForEditing || isLockedForPlaying;
return (token.get() != 0);
}
/**
* Test whether the playlist is currently available for editing.
*
* @return true if the playlist is available, false otherwise
*/
bool
canBeEdited() const throw ()
{
return isLockedForEditing && !isLockedForPlaying;
}
/**
* Lock or unlock the playlist for editing.
*
* @return true if successfully obtained or released lock;
* false otherwise.
*/
bool
setLockedForEditing(const bool lockStatus)
throw ();
/**
* Lock or unlock the playlist for playing.
*
* @return true if successfully obtained or released lock;
* false otherwise.
*/
bool
setLockedForPlaying(const bool lockStatus)
throw ();
/**
* The iterator type for this class. A Playlist::const_iterator
@ -503,11 +473,11 @@ class Playlist : public Configurable,
* @exception std::invalid_argument if the playlist already contains
* a playlist element with the same relative offset
*/
void
addAudioClip(Ptr<AudioClip>::Ref audioClip,
Ptr<time_duration>::Ref relativeOffset,
Ptr<FadeInfo>::Ref fadeInfo
= Ptr<FadeInfo>::Ref())
void
addAudioClip(Ptr<AudioClip>::Ref audioClip,
Ptr<time_duration>::Ref relativeOffset,
Ptr<FadeInfo>::Ref fadeInfo
= Ptr<FadeInfo>::Ref())
throw (std::invalid_argument);
/**
@ -524,11 +494,11 @@ class Playlist : public Configurable,
* @exception std::invalid_argument if the playlist already contains
* a playlist element with the same relative offset
*/
void
addPlaylist(Ptr<Playlist>::Ref playlist,
Ptr<time_duration>::Ref relativeOffset,
Ptr<FadeInfo>::Ref fadeInfo
= Ptr<FadeInfo>::Ref())
void
addPlaylist(Ptr<Playlist>::Ref playlist,
Ptr<time_duration>::Ref relativeOffset,
Ptr<FadeInfo>::Ref fadeInfo
= Ptr<FadeInfo>::Ref())
throw (std::invalid_argument);
/**
@ -540,9 +510,9 @@ class Playlist : public Configurable,
* @exception std::invalid_argument if there is no playlist element
* at the given relative offset
*/
void
setFadeInfo(Ptr<time_duration>::Ref relativeOffset,
Ptr<FadeInfo>::Ref fadeInfo)
void
setFadeInfo(Ptr<time_duration>::Ref relativeOffset,
Ptr<FadeInfo>::Ref fadeInfo)
throw (std::invalid_argument);
/**
@ -553,8 +523,8 @@ class Playlist : public Configurable,
* @exception std::invalid_argument if the playlist does not contain
* a playlist element at the specified relative offset
*/
void
removePlaylistElement(Ptr<const time_duration>::Ref relativeOffset)
void
removePlaylistElement(Ptr<const time_duration>::Ref relativeOffset)
throw (std::invalid_argument);
/**
@ -562,56 +532,32 @@ class Playlist : public Configurable,
* If the playlength is the only thing amiss, playlist is considered
* valid, and the playlength is fixed. (Hence no 'const'.)
*/
bool
valid(void) throw ();
bool
valid(void) throw ();
/**
* Create a saved copy of this playlist. If a saved copy exists
* already, it is replaced by the current state.
*/
void
createSavedCopy(void) throw ();
void
createSavedCopy(void) throw ();
/**
* Delete the saved copy of the playlist, if exists (or do nothing).
*/
void
deleteSavedCopy(void) throw ()
{
savedCopy.reset();
}
void
deleteSavedCopy(void) throw ()
{
savedCopy.reset();
}
/**
* Revert to the saved copy of this playlist. If there is no
* saved copy, do nothing and throw an exception.
*/
void
revertToSavedCopy(void) throw (std::invalid_argument);
/**
* Return the title of this playlist.
*
* @return the title.
*/
virtual Ptr<const Glib::ustring>::Ref
getTitle(void) const throw ()
{
return title;
}
/**
* Set the title of this playlist.
*
* @param title a new title.
*/
virtual void
setTitle(Ptr<const Glib::ustring>::Ref title)
throw ()
{
this->title = title;
}
void
revertToSavedCopy(void) throw (std::invalid_argument);
/**
@ -638,16 +584,55 @@ class Playlist : public Configurable,
/**
* Return an XML representation of this audio clip.
* This consists of minimal information (ID and playlength for
* playlists; ID, playlength and title
* for the audio clips, plus fade in / fade out info)
* only, without any metadata.
* Return a partial XML representation of this audio clip or playlist.
*
* This is a string containing a single <playlist>
* XML element, with minimal information (ID, title, playlength)
* only, without an XML header or any other metadata.
*
* @return a string representation of the audio clip in XML
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* @return a string representation of the playlist as an XML element
*/
virtual Ptr<Glib::ustring>::Ref
getXmlString(void) throw ();
virtual Ptr<Glib::ustring>::Ref
getXmlElementString(void) throw ();
/**
* Return a complete XML representation of this playlist.
*
* This is a string containing a an XML document with a
* <playlist> root node, together with an XML header and a
* <metadata> element (for the outermost playlist only).
*
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* The playlist can be almost completely reconstructed from
* the string returned by this method:
* <pre><code>
* Ptr<Playlist>::Ref playlist1 = ... something ...;
* Ptr<xmlpp::DomParser>::Ref parser;
* parser->parse_memory(*playlist1->getXmlDocumentString());
* const xmlpp::Document* document = parser->get_document();
* const xmlpp::Element* root = document->get_root_node();
* Ptr<Playlist>::Ref playlist2(new Playlist());
* playlist2->configure(*root);
* </code></pre>
* results in two identical playlists if the audio clips
* and sub-playlists inside <i>playlist1</i> do not contain any
* metadata other than title and playlength.
* All other metadata fields in the audio clips and sub-playlists
* will be lost.
*
* The <i>uri</i> and <i>token</i> fields are currently not part
* of the XML document string returned.
*
* @return a string representation of the playlist as an XML document
*/
virtual Ptr<Glib::ustring>::Ref
getXmlDocumentString(void) throw ();
};

20
livesupport/modules/core/include/LiveSupport/Core/PlaylistElement.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.10 $
Version : $Revision: 1.11 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/include/LiveSupport/Core/PlaylistElement.h,v $
------------------------------------------------------------------------------*/
@ -104,7 +104,7 @@ class Playlist;
* </code></pre>
*
* @author $Author: fgerlits $
* @version $Revision: 1.10 $
* @version $Revision: 1.11 $
*/
class PlaylistElement : public Configurable
{
@ -369,14 +369,22 @@ class PlaylistElement : public Configurable
return fadeInfo;
}
/**
* Return an XML representation of this playlist element.
* This consists of minimal information only, without any metadata.
*
* This is a string containing a single <playlistElement>
* XML element, with its ID and relativeOffset attributes,
* plus an <audioClip> or <playlist> XML element,
* plus an optional <fadeInfo> element.
*
* @return a string representation of the audio clip in XML
* The encoding is UTF-8. IDs are 16-digit hexadecimal numbers,
* time durations have the format "hh:mm:ss.ssssss".
*
* @return a string representation of the audio clip as an XML element
*/
virtual Ptr<Glib::ustring>::Ref
getXmlString(void) throw ();
Ptr<Glib::ustring>::Ref
getXmlElementString(void) throw ();
};

50
livesupport/modules/core/src/AudioClip.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.19 $
Version : $Revision: 1.20 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/AudioClip.cxx,v $
------------------------------------------------------------------------------*/
@ -52,9 +52,9 @@ using namespace LiveSupport::Core;
/* ================================================ local constants & macros */
/*------------------------------------------------------------------------------
/**
* The name of the config element for this class
*----------------------------------------------------------------------------*/
*/
const std::string AudioClip::configElementNameStr = "audioClip";
/**
@ -273,8 +273,9 @@ AudioClip :: configure(const xmlpp::Element & element)
= dynamic_cast<const xmlpp::Element*> (*it);
xmlAudioClip.reset(new xmlpp::Document);
xmlpp::Element* root = xmlAudioClip->create_root_node("audioClip");
root->set_attribute("id", std::string(*id));
xmlpp::Element* root = xmlAudioClip->create_root_node(
configElementNameStr);
root->set_attribute(idAttrName, std::string(*id));
root->import_node(metadataElement, true); // true = recursive
const xmlpp::Node::NodeList dataFieldList
@ -365,7 +366,8 @@ AudioClip :: getMetadata(const string &key) const
if (! rootNode) {
return value;
}
xmlpp::Node::NodeList rootList = rootNode->get_children("metadata");
xmlpp::Node::NodeList rootList = rootNode->get_children(
metadataElementName);
if (rootList.size() == 0) {
return value;
}
@ -420,19 +422,24 @@ AudioClip :: setMetadata(Ptr<const Glib::ustring>::Ref value,
title = value;
}
// create a new xmlpp::Document for the metadata if necessary
if (! xmlAudioClip) {
xmlAudioClip.reset(new xmlpp::Document);
}
xmlpp::Element* rootNode = xmlAudioClip->get_root_node();
if (! rootNode) {
rootNode = xmlAudioClip->create_root_node("audioClip");
rootNode = xmlAudioClip->create_root_node(configElementNameStr);
if (id) {
rootNode->set_attribute(idAttrName, std::string(*id));
}
}
xmlpp::Node::NodeList rootList = rootNode->get_children("metadata");
xmlpp::Node::NodeList rootList = rootNode->get_children(
metadataElementName);
xmlpp::Element* metadata;
if (rootList.size() > 0) {
metadata = dynamic_cast<xmlpp::Element*> (rootList.front());
} else {
metadata = rootNode->add_child("metadata");
metadata = rootNode->add_child(metadataElementName);
metadata->set_namespace_declaration(defaultPrefixUri);
metadata->set_namespace_declaration(titleElementUri,
titleElementPrefix);
@ -440,6 +447,7 @@ AudioClip :: setMetadata(Ptr<const Glib::ustring>::Ref value,
extentElementPrefix);
}
// find the element to be modified
xmlpp::Node::NodeList nodeList = metadata->get_children(name);
xmlpp::Node::NodeList::iterator it = nodeList.begin();
xmlpp::Element* element = 0;
@ -453,6 +461,7 @@ AudioClip :: setMetadata(Ptr<const Glib::ustring>::Ref value,
++it;
}
// or add it if it did not exist before
if (it == nodeList.end()) {
element = metadata->add_child(name);
try {
@ -471,7 +480,7 @@ AudioClip :: setMetadata(Ptr<const Glib::ustring>::Ref value,
* Return a string containing the essential fields of this object, in XML.
*----------------------------------------------------------------------------*/
Ptr<Glib::ustring>::Ref
AudioClip :: getXmlString(void) throw ()
AudioClip :: getXmlElementString(void) throw ()
{
Ptr<Glib::ustring>::Ref xmlString(new Glib::ustring);
@ -491,19 +500,26 @@ AudioClip :: getXmlString(void) throw ()
/*------------------------------------------------------------------------------
* Return a string containing the metadata of the audio clip, in XML.
* Return a string containing an XML representation of this audio clip.
*----------------------------------------------------------------------------*/
Ptr<Glib::ustring>::Ref
AudioClip :: getMetadataString() throw ()
AudioClip :: getXmlDocumentString() throw ()
{
Ptr<Glib::ustring>::Ref metadataString;
Ptr<xmlpp::Document>::Ref localDocument;
if (!xmlAudioClip) {
return metadataString;
if (xmlAudioClip) {
localDocument = xmlAudioClip;
} else {
localDocument.reset(new xmlpp::Document());
xmlpp::Element* rootNode = localDocument->create_root_node(
configElementNameStr);
if (id) {
rootNode->set_attribute(idAttrName, std::string(*id));
}
}
metadataString.reset(new Glib::ustring(xmlAudioClip->write_to_string() ));
Ptr<Glib::ustring>::Ref metadataString(new Glib::ustring(
localDocument->write_to_string() ));
return metadataString;
}

7
livesupport/modules/core/src/AudioClipTest.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.9 $
Version : $Revision: 1.10 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/AudioClipTest.cxx,v $
------------------------------------------------------------------------------*/
@ -131,14 +131,11 @@ AudioClipTest :: firstTest(void)
CPPUNIT_ASSERT(*alternativeTitle ==
"Alternative File Title ín sőmé %$#@* LÁNGŰAGÉ");
CPPUNIT_ASSERT(*audioClip->getXmlString() ==
CPPUNIT_ASSERT(*audioClip->getXmlElementString() ==
"<audioClip id=\"0000000000000001\" "
"playlength=\"00:18:30\" "
"title=\"File Title txt\"/>");
//std::cerr << "\nxml: '" << *audioClip->getXmlString() << "'" << std::endl;
//std::cerr << "\nmetadata: " << *audioClip->getMetadataString() << std::endl;
} catch (std::invalid_argument &e) {
CPPUNIT_FAIL("semantic error in configuration file");
} catch (xmlpp::exception &e) {

6
livesupport/modules/core/src/FadeInfo.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.4 $
Version : $Revision: 1.5 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/FadeInfo.cxx,v $
------------------------------------------------------------------------------*/
@ -77,7 +77,7 @@ static const std::string fadeOutAttrName = "fadeOut";
*----------------------------------------------------------------------------*/
void
FadeInfo :: configure(const xmlpp::Element & element)
throw (std::invalid_argument)
throw (std::invalid_argument)
{
if (element.get_name() != configElementNameStr) {
std::string eMsg = "bad configuration element ";
@ -116,7 +116,7 @@ FadeInfo :: configure(const xmlpp::Element & element)
* Return a string containing the essential fields of this object, in XML.
*----------------------------------------------------------------------------*/
Ptr<Glib::ustring>::Ref
FadeInfo :: getXmlString(void) throw ()
FadeInfo :: getXmlElementString(void) throw ()
{
Ptr<Glib::ustring>::Ref xmlString(new Glib::ustring);

4
livesupport/modules/core/src/FadeInfoTest.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.3 $
Version : $Revision: 1.4 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/FadeInfoTest.cxx,v $
------------------------------------------------------------------------------*/
@ -117,7 +117,7 @@ FadeInfoTest :: firstTest(void)
CPPUNIT_ASSERT(fadeOut->seconds() == 1);
CPPUNIT_ASSERT(fadeOut->fractional_seconds() == 500);
CPPUNIT_ASSERT(*fadeInfo->getXmlString() ==
CPPUNIT_ASSERT(*fadeInfo->getXmlElementString() ==
"<fadeInfo id=\"0000000000009901\" "
"fadeIn=\"00:00:02\" "
"fadeOut=\"00:00:01.000500\"/>");

517
livesupport/modules/core/src/Playlist.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.28 $
Version : $Revision: 1.29 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/Playlist.cxx,v $
------------------------------------------------------------------------------*/
@ -46,9 +46,9 @@ using namespace LiveSupport::Core;
/* ================================================ local constants & macros */
/*------------------------------------------------------------------------------
/**
* The name of the config element for this class
*----------------------------------------------------------------------------*/
*/
const std::string Playlist::configElementNameStr = "playlist";
/**
@ -71,12 +71,147 @@ static const std::string titleAttrName = "title";
*/
static const std::string elementListAttrName = "playlistElement";
/**
* The name of the metadata child element.
*/
static const std::string metadataElementName = "metadata";
/**
* The prefix of the extent (length) metadata element.
*/
static const std::string extentElementPrefix = "dcterms";
/**
* The name of the extent (length) metadata element.
*/
static const std::string extentElementName = "extent";
/**
* The URI identifier for the "dcterms" prefix
*/
static const std::string extentElementUri = "http://purl.org/dc/terms/";
/**
* The prefix of the title metadata element.
*/
static const std::string titleElementPrefix = "dc";
/**
* The name of the title metadata element.
*/
static const std::string titleElementName = "title";
/**
* The URI identifier for the "dc" prefix
*/
static const std::string titleElementUri ="http://purl.org/dc/elements/1.1/";
/**
* The URI identifier for the default XML namespace
*/
static const std::string defaultPrefixUri ="http://www.streamonthefly.org/";
/* =============================================== local function prototypes */
/* ============================================================= module code */
/*------------------------------------------------------------------------------
* Copy constructor.
*----------------------------------------------------------------------------*/
Playlist :: Playlist(const Playlist & otherPlaylist)
throw ()
: Playable(PlaylistType)
{
id = otherPlaylist.id;
title = otherPlaylist.title;
playlength = otherPlaylist.playlength;
uri = otherPlaylist.uri;
token = otherPlaylist.token;
elementList.reset(new PlaylistElementListType(*otherPlaylist.elementList));
if (otherPlaylist.savedCopy) {
savedCopy.reset(new Playlist(*otherPlaylist.savedCopy));
}
if (otherPlaylist.xmlPlaylist) {
xmlPlaylist.reset(new xmlpp::Document);
xmlPlaylist->create_root_node_by_import(
otherPlaylist.xmlPlaylist->get_root_node(),
true); // true == recursive
}
}
/*------------------------------------------------------------------------------
* Test constructor without title.
*----------------------------------------------------------------------------*/
Playlist :: Playlist(Ptr<UniqueId>::Ref id,
Ptr<time_duration>::Ref playlength,
Ptr<const std::string>::Ref uri)
throw ()
: Playable(PlaylistType)
{
this->id = id;
this->title.reset(new Glib::ustring(""));
this->playlength = playlength;
this->uri = uri;
elementList.reset(new PlaylistElementListType);
setTitle(title);
setPlaylength(playlength);
}
/*------------------------------------------------------------------------------
* Test constructor with title.
*----------------------------------------------------------------------------*/
Playlist :: Playlist(Ptr<UniqueId>::Ref id,
Ptr<const Glib::ustring>::Ref title,
Ptr<time_duration>::Ref playlength,
Ptr<const std::string>::Ref uri)
throw ()
: Playable(PlaylistType)
{
this->id = id;
this->title = title;
this->playlength = playlength;
this->uri = uri;
elementList.reset(new PlaylistElementListType);
setTitle(title);
setPlaylength(playlength);
}
/*------------------------------------------------------------------------------
* Set the value of the title field.
*----------------------------------------------------------------------------*/
void
Playlist :: setTitle(Ptr<const Glib::ustring>::Ref title)
throw ()
{
setMetadata(title, titleElementName, titleElementPrefix);
}
/*------------------------------------------------------------------------------
* Set the value of the playlength field (private).
*----------------------------------------------------------------------------*/
void
Playlist :: setPlaylength(Ptr<time_duration>::Ref playlength)
throw ()
{
Ptr<const Glib::ustring>::Ref playlengthString(new const Glib::ustring(
to_simple_string(*playlength) ));
setMetadata(playlengthString, extentElementName, extentElementPrefix);
}
/*------------------------------------------------------------------------------
* Create a playlist object based on an XML element.
*----------------------------------------------------------------------------*/
@ -92,30 +227,29 @@ Playlist :: configure(const xmlpp::Element & element)
const xmlpp::Attribute * attribute;
if (!(attribute = element.get_attribute(idAttrName))) {
std::string eMsg = "missing attribute ";
eMsg += idAttrName;
throw std::invalid_argument(eMsg);
if (!id) {
if (!(attribute = element.get_attribute(idAttrName))) {
std::string eMsg = "missing attribute ";
eMsg += idAttrName;
throw std::invalid_argument(eMsg);
}
id.reset(new UniqueId(attribute->get_value()));
}
id.reset(new UniqueId(attribute->get_value()));
if (!(attribute = element.get_attribute(playlengthAttrName))) {
std::string eMsg = "missing attribute ";
eMsg += playlengthAttrName;
throw std::invalid_argument(eMsg);
}
playlength.reset(new time_duration(
duration_from_string(attribute->get_value())));
Ptr<Glib::ustring>::Ref playlengthString(new Glib::ustring(
attribute->get_value() ));
metadata["dcterms:extent"] = playlengthString;
if ((attribute = element.get_attribute(titleAttrName))) {
title.reset(new const Glib::ustring(attribute->get_value()));
} else {
title.reset(new const Glib::ustring(""));
if (!playlength
&& (attribute = element.get_attribute(playlengthAttrName))) {
playlength.reset(new time_duration(
duration_from_string(attribute->get_value())));
Ptr<Glib::ustring>::Ref playlengthString(new Glib::ustring(
attribute->get_value() ));
setMetadata(playlengthString, extentElementName, extentElementPrefix);
}
if (!title
&& (attribute = element.get_attribute(titleAttrName))) {
title.reset(new const Glib::ustring(attribute->get_value()));
setMetadata(title, titleElementName, titleElementPrefix);
}
metadata["dc:title"] = title;
xmlpp::Node::NodeList childNodes
= element.get_children(elementListAttrName);
@ -129,35 +263,82 @@ Playlist :: configure(const xmlpp::Element & element)
addPlaylistElement(newPlaylistElement);
++it;
}
isLockedForPlaying = false;
isLockedForEditing = false;
}
childNodes = element.get_children(metadataElementName);
it = childNodes.begin();
/*------------------------------------------------------------------------------
* Copy constructor.
*----------------------------------------------------------------------------*/
Playlist :: Playlist(const Playlist & otherPlaylist)
throw ()
: Playable(PlaylistType)
{
id = otherPlaylist.id;
title = otherPlaylist.title;
playlength = otherPlaylist.playlength;
uri = otherPlaylist.uri;
token = otherPlaylist.token;
if (it != childNodes.end()) {
const xmlpp::Element * metadataElement
= dynamic_cast<const xmlpp::Element*> (*it);
isLockedForPlaying = otherPlaylist.isLockedForPlaying;
isLockedForEditing = otherPlaylist.isLockedForEditing;
xmlPlaylist.reset(new xmlpp::Document);
xmlpp::Element* root = xmlPlaylist->create_root_node(
configElementNameStr);
root->set_attribute(idAttrName, std::string(*id));
root->import_node(metadataElement, true); // true = recursive
elementList.reset(new PlaylistElementListType(*otherPlaylist.elementList));
if (otherPlaylist.savedCopy) {
savedCopy.reset(new Playlist(*otherPlaylist.savedCopy));
const xmlpp::Node::NodeList dataFieldList
= metadataElement->get_children();
xmlpp::Node::NodeList::const_iterator listIt = dataFieldList.begin();
while (listIt != dataFieldList.end()) {
const xmlpp::Node* dataNode = *listIt;
std::string prefix = dataNode->get_namespace_prefix();
std::string name = dataNode->get_name();
const xmlpp::Element*
dataElement
= dynamic_cast<const xmlpp::Element*> (dataNode);
if (!dataElement) {
++listIt;
continue;
}
if (!playlength && prefix == extentElementPrefix
&& name == extentElementName) {
if (dataElement->has_child_text()) {
playlength.reset(new time_duration(duration_from_string(
dataElement->get_child_text()->get_content() )));
} else { // or just leave blank? bad either way
playlength.reset(new time_duration(0,0,0,0));
}
}
if (!title && prefix == titleElementPrefix
&& name == titleElementName) {
Glib::ustring value;
if (dataElement->has_child_text()) {
value = dataElement->get_child_text()->get_content();
} else {
value = "";
}
Ptr<const Glib::ustring>::Ref ptrToValue(
new const Glib::ustring(value));
title = ptrToValue;
}
++listIt;
}
++it;
if (it != childNodes.end()) {
std::string eMsg = "more than one ";
eMsg += metadataElementName;
eMsg += " XML element";
throw std::invalid_argument(eMsg);
}
}
if (!playlength) {
std::string eMsg = "missing attribute ";
eMsg += playlengthAttrName;
eMsg += " or metadata element ";
eMsg += extentElementPrefix + ":" + extentElementName;
throw std::invalid_argument(eMsg);
}
metadata = otherPlaylist.metadata;
if (!title) {
title.reset(new const Glib::ustring(""));
}
}
@ -202,7 +383,7 @@ Playlist::addAudioClip(Ptr<AudioClip>::Ref audioClip,
*relativeOffset
+ *audioClip->getPlaylength()));
if (*endOffset > *playlength) {
playlength = endOffset;
setPlaylength(endOffset);
}
}
@ -229,7 +410,7 @@ Playlist::addPlaylist(Ptr<Playlist>::Ref playlist,
*relativeOffset
+ *playlist->getPlaylength()));
if (*endOffset > *playlength) {
playlength = endOffset;
setPlaylength(endOffset);
}
}
@ -269,52 +450,6 @@ Playlist::removePlaylistElement(Ptr<const time_duration>::Ref relativeOffset)
}
/*------------------------------------------------------------------------------
* Lock or unlock the playlist for editing.
*----------------------------------------------------------------------------*/
bool
Playlist::setLockedForEditing(const bool lockStatus)
throw ()
{
if (lockStatus == true) {
if (isLockedForPlaying || isLockedForEditing) {
return false;
} else {
isLockedForEditing = true;
return true;
}
} else {
if (isLockedForPlaying) {
return false;
} else {
isLockedForEditing = false;
return true; // returns true also if playlist
} // was already unlocked!
}
}
/*------------------------------------------------------------------------------
* Lock or unlock the playlist for playing.
*----------------------------------------------------------------------------*/
bool
Playlist::setLockedForPlaying(const bool lockStatus)
throw ()
{
if (lockStatus == true) {
if (isLockedForPlaying) {
return false;
} else {
isLockedForPlaying = true; // preserve LockedForEditing state
return true;
}
} else {
isLockedForPlaying = false; // restore LockedForEditing state;
return true; // returns true also if playlist
} // was already unlocked!
}
/*------------------------------------------------------------------------------
* Validate the playlist.
*----------------------------------------------------------------------------*/
@ -342,12 +477,12 @@ Playlist::valid(void) throw ()
return false;
}
*runningTime += *(playlist->getPlaylength());
} else { // this should never happen
} else { // this should never happen
return false;
}
++it;
}
playlength = runningTime; // fix playlength, if everything else is OK
setPlaylength(runningTime); // fix playlength, if everything else is OK
return true;
}
@ -358,18 +493,7 @@ Playlist::valid(void) throw ()
void
Playlist::createSavedCopy(void) throw ()
{
savedCopy = Ptr<Playlist>::Ref(new Playlist);
savedCopy->id = this->id;
savedCopy->playlength = this->playlength;
savedCopy->isLockedForPlaying = this->isLockedForPlaying;
savedCopy->isLockedForEditing = this->isLockedForEditing;
// note: we create a new copy of the playlist element map, but not of the
// individual playlist elements, which (i think) are immutable
savedCopy->elementList.reset(new PlaylistElementListType(*elementList));
savedCopy->savedCopy.reset();
savedCopy = Ptr<Playlist>::Ref(new Playlist(*this));
}
@ -383,11 +507,13 @@ Playlist::revertToSavedCopy(void) throw (std::invalid_argument)
throw (std::invalid_argument("playlist has no saved copy"));
}
this->id = savedCopy->id;
this->playlength = savedCopy->playlength;
this->isLockedForPlaying = savedCopy->isLockedForPlaying;
this->isLockedForEditing = savedCopy->isLockedForEditing;
this->elementList = savedCopy->elementList;
this->id = savedCopy->id;
this->title = savedCopy->title;
this->playlength = savedCopy->playlength;
this->uri = savedCopy->uri;
this->token = savedCopy->token;
this->elementList = savedCopy->elementList;
this->xmlPlaylist = savedCopy->xmlPlaylist;
savedCopy.reset();
}
@ -400,35 +526,125 @@ Ptr<Glib::ustring>::Ref
Playlist :: getMetadata(const string &key) const
throw ()
{
metadataType::const_iterator it = metadata.find(key);
std::string name, prefix;
separateNameAndNameSpace(key, name, prefix);
if (it != metadata.end()) {
Ptr<Glib::ustring>::Ref data(new Glib::ustring(*it->second));
return data;
} else {
Ptr<Glib::ustring>::Ref nullPointer;
return nullPointer;
Ptr<Glib::ustring>::Ref value;
if (! xmlPlaylist) {
return value;
}
xmlpp::Element* rootNode = xmlPlaylist->get_root_node();
if (! rootNode) {
return value;
}
xmlpp::Node::NodeList rootList = rootNode->get_children(
metadataElementName);
if (rootList.size() == 0) {
return value;
}
xmlpp::Node* metadata = rootList.front();
xmlpp::Node::NodeList nodeList = metadata->get_children(name);
xmlpp::Node::NodeList::iterator it = nodeList.begin();
while (it != nodeList.end()) {
xmlpp::Node* node = *it;
if (node->get_namespace_prefix() == prefix) {
xmlpp::Element* element = dynamic_cast<xmlpp::Element*> (node);
value.reset(new Glib::ustring(element->get_child_text()
->get_content()));
return value;
}
++it;
}
return value;
}
/*------------------------------------------------------------------------------
* Set the value of a metadata field.
* Set the value of a metadata field (public).
*----------------------------------------------------------------------------*/
void
Playlist :: setMetadata(Ptr<const Glib::ustring>::Ref value,
const string &key)
const std::string &key)
throw ()
{
metadata[key] = value;
if (key == "dcterms:extent") {
playlength.reset(new time_duration(duration_from_string(*value)));
std::string name, prefix;
separateNameAndNameSpace(key, name, prefix);
setMetadata(value, name, prefix);
}
/*------------------------------------------------------------------------------
* Set the value of a metadata field (private).
*----------------------------------------------------------------------------*/
void
Playlist :: setMetadata(Ptr<const Glib::ustring>::Ref value,
const std::string &name, const std::string &prefix)
throw ()
{
if (prefix == extentElementPrefix && name == extentElementName) {
playlength.reset(new time_duration(
duration_from_string(*value) ));
}
if (key == "dc:title") {
if (prefix == titleElementPrefix && name == titleElementName) {
title = value;
}
}
// create a new xmlpp::Document for the metadata if necessary
if (! xmlPlaylist) {
xmlPlaylist.reset(new xmlpp::Document);
}
xmlpp::Element* rootNode = xmlPlaylist->get_root_node();
if (! rootNode) {
rootNode = xmlPlaylist->create_root_node(configElementNameStr);
if (id) {
rootNode->set_attribute(idAttrName, std::string(*id));
}
}
xmlpp::Node::NodeList rootList = rootNode->get_children(
metadataElementName);
xmlpp::Element* metadata;
if (rootList.size() > 0) {
metadata = dynamic_cast<xmlpp::Element*> (rootList.front());
} else {
metadata = rootNode->add_child(metadataElementName);
metadata->set_namespace_declaration(defaultPrefixUri);
metadata->set_namespace_declaration(titleElementUri,
titleElementPrefix);
metadata->set_namespace_declaration(extentElementUri,
extentElementPrefix);
}
// find the element to be modified
xmlpp::Node::NodeList nodeList = metadata->get_children(name);
xmlpp::Node::NodeList::iterator it = nodeList.begin();
xmlpp::Element* element = 0;
while (it != nodeList.end()) {
xmlpp::Node* node = *it;
if (node->get_namespace_prefix() == prefix) {
element = dynamic_cast<xmlpp::Element*> (nodeList.front());
break;
}
++it;
}
// or add it if it did not exist before
if (it == nodeList.end()) {
element = metadata->add_child(name);
try {
element->set_namespace(prefix);
}
catch (xmlpp::exception &e) {
// this namespace has not been declared; well OK, do nothing then
}
}
element->set_child_text(*value);
}
@ -436,7 +652,7 @@ Playlist :: setMetadata(Ptr<const Glib::ustring>::Ref value,
* Return a string containing the essential fields of this object, in XML.
*----------------------------------------------------------------------------*/
Ptr<Glib::ustring>::Ref
Playlist :: getXmlString(void) throw ()
Playlist :: getXmlElementString(void) throw ()
{
Ptr<Glib::ustring>::Ref xmlString(new Glib::ustring);
@ -451,10 +667,10 @@ Playlist :: getXmlString(void) throw ()
xmlString->append(Glib::ustring(titleAttrName) + "=\""
+ *getTitle()
+ "\">\n");
PlaylistElementListType::const_iterator it = elementList->begin();
while (it != elementList->end()) {
xmlString->append(*it->second->getXmlString() + "\n");
xmlString->append(*it->second->getXmlElementString() + "\n");
++it;
}
@ -464,3 +680,40 @@ Playlist :: getXmlString(void) throw ()
return xmlString;
}
/*------------------------------------------------------------------------------
* Return a string containing an XML representation of this playlist.
*----------------------------------------------------------------------------*/
Ptr<Glib::ustring>::Ref
Playlist :: getXmlDocumentString() throw ()
{
Ptr<xmlpp::Document>::Ref localDocument;
if (xmlPlaylist) {
localDocument = xmlPlaylist;
} else {
localDocument.reset(new xmlpp::Document());
xmlpp::Element* rootNode = localDocument->create_root_node(
configElementNameStr);
if (id) {
rootNode->set_attribute(idAttrName, std::string(*id));
}
}
Glib::ustring playlistElementsXmlString("\n");
Playlist::const_iterator it = this->begin();
while (it != this->end()) {
playlistElementsXmlString += *(it->second->getXmlElementString());
playlistElementsXmlString += '\n';
++it;
}
Ptr<Glib::ustring>::Ref metadataString(new Glib::ustring(
localDocument->write_to_string() ));
unsigned int insertPosition = metadataString->find(metadataElementName);
insertPosition = metadataString->rfind('<', insertPosition);
metadataString->insert(insertPosition, playlistElementsXmlString);
return metadataString;
}

8
livesupport/modules/core/src/PlaylistElement.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.10 $
Version : $Revision: 1.11 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/PlaylistElement.cxx,v $
------------------------------------------------------------------------------*/
@ -189,7 +189,7 @@ PlaylistElement :: configure(const xmlpp::Element & element)
* Return a string containing the essential fields of this object, in XML.
*----------------------------------------------------------------------------*/
Ptr<Glib::ustring>::Ref
PlaylistElement :: getXmlString(void) throw ()
PlaylistElement :: getXmlElementString(void) throw ()
{
Ptr<Glib::ustring>::Ref xmlString(new Glib::ustring);
@ -201,9 +201,9 @@ PlaylistElement :: getXmlString(void) throw ()
xmlString->append(relativeOffsetAttrName + "=\""
+ to_simple_string(*relativeOffset)
+ "\">\n");
xmlString->append(*getPlayable()->getXmlString() + "\n");
xmlString->append(*getPlayable()->getXmlElementString() + "\n");
if (fadeInfo) {
xmlString->append(*fadeInfo->getXmlString() + "\n");
xmlString->append(*fadeInfo->getXmlElementString() + "\n");
}
xmlString->append("</");
xmlString->append(configElementNameStr + ">");

4
livesupport/modules/core/src/PlaylistElementTest.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.7 $
Version : $Revision: 1.8 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/PlaylistElementTest.cxx,v $
------------------------------------------------------------------------------*/
@ -148,7 +148,7 @@ PlaylistElementTest :: firstTest(void)
CPPUNIT_ASSERT(playlistElement->getType()
== PlaylistElement::AudioClipType);
CPPUNIT_ASSERT(*playlistElement->getXmlString() ==
CPPUNIT_ASSERT(*playlistElement->getXmlElementString() ==
"<playlistElement id=\"0000000000000111\" "
"relativeOffset=\"00:00:00\">\n"
"<audioClip id=\"0000000000010003\" "

40
livesupport/modules/core/src/PlaylistTest.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.20 $
Version : $Revision: 1.21 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/PlaylistTest.cxx,v $
------------------------------------------------------------------------------*/
@ -114,8 +114,9 @@ PlaylistTest :: firstTest(void)
CPPUNIT_ASSERT(duration->total_seconds() == 34);
CPPUNIT_ASSERT(playlist->valid());
CPPUNIT_ASSERT(*playlist->getXmlString() ==
"<playlist id=\"0000000000000001\" playlength=\"00:00:34\" title=\"\">\n"
CPPUNIT_ASSERT(*playlist->getXmlElementString() ==
"<playlist id=\"0000000000000001\" playlength=\"00:00:34\" "
"title=\"My First Playlist\">\n"
"<playlistElement id=\"0000000000000101\" relativeOffset=\"00:00:00\">\n"
"<audioClip id=\"0000000000010001\" playlength=\"00:00:11\" title=\"one\"/>\n"
"</playlistElement>\n"
@ -144,7 +145,6 @@ PlaylistTest :: firstTest(void)
== PlaylistElement::AudioClipType);
CPPUNIT_ASSERT(playlistElement->getAudioClip()->getId()->getId()
== 0x10001);
++it;
CPPUNIT_ASSERT(it != playlist->end());
playlistElement = it->second;
@ -157,36 +157,8 @@ PlaylistTest :: firstTest(void)
== 0x10002);
++it;
// CPPUNIT_ASSERT(it == playlist->end());
}
/*------------------------------------------------------------------------------
* Test to see if locking works
*----------------------------------------------------------------------------*/
void
PlaylistTest :: lockTest(void)
throw (CPPUNIT_NS::Exception)
{
CPPUNIT_ASSERT(!playlist->isLocked());
CPPUNIT_ASSERT(!playlist->canBeEdited());
CPPUNIT_ASSERT(playlist->setLockedForEditing(true));
CPPUNIT_ASSERT(playlist->isLocked());
CPPUNIT_ASSERT(playlist->canBeEdited());
CPPUNIT_ASSERT(!playlist->setLockedForEditing(true));
CPPUNIT_ASSERT(playlist->setLockedForPlaying(true));
CPPUNIT_ASSERT(playlist->isLocked());
CPPUNIT_ASSERT(!playlist->canBeEdited());
CPPUNIT_ASSERT(!playlist->setLockedForEditing(true));
CPPUNIT_ASSERT(!playlist->setLockedForEditing(false));
CPPUNIT_ASSERT(!playlist->setLockedForPlaying(true));
CPPUNIT_ASSERT(playlist->setLockedForPlaying(false));
CPPUNIT_ASSERT(playlist->isLocked());
CPPUNIT_ASSERT(playlist->canBeEdited());
CPPUNIT_ASSERT(playlist->setLockedForEditing(false));
++it;
CPPUNIT_ASSERT(it == playlist->end());
}

13
livesupport/modules/core/src/PlaylistTest.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.9 $
Version : $Revision: 1.10 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/PlaylistTest.h,v $
------------------------------------------------------------------------------*/
@ -58,14 +58,13 @@ namespace Core {
* Unit test for the UploadPlaylistMetohd class.
*
* @author $Author: fgerlits $
* @version $Revision: 1.9 $
* @version $Revision: 1.10 $
* @see Playlist
*/
class PlaylistTest : public CPPUNIT_NS::TestFixture
{
CPPUNIT_TEST_SUITE(PlaylistTest);
CPPUNIT_TEST(firstTest);
CPPUNIT_TEST(lockTest);
CPPUNIT_TEST(audioClipTest);
CPPUNIT_TEST(savedCopyTest);
CPPUNIT_TEST(fadeInfoTest);
@ -89,14 +88,6 @@ class PlaylistTest : public CPPUNIT_NS::TestFixture
void
firstTest(void) throw (CPPUNIT_NS::Exception);
/**
* Testing the locks.
*
* @exception CPPUNIT_NS::Exception on test failures.
*/
void
lockTest(void) throw (CPPUNIT_NS::Exception);
/**
* Trying to add a new audio clip.
*

12
livesupport/modules/storage/src/WebStorageClient.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.35 $
Version : $Revision: 1.36 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/storage/src/WebStorageClient.cxx,v $
------------------------------------------------------------------------------*/
@ -352,12 +352,6 @@ static const std::string editPlaylistTokenParamName = "token";
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ storage server constants: savePlaylist */
/*------------------------------------------------------------------------------
* XML header string
*----------------------------------------------------------------------------*/
static const Glib::ustring xmlHeaderString
= "<?xml version=\"1.0\" encoding=\"utf-8\" ?>";
/*------------------------------------------------------------------------------
* The name of the 'save playlist' method on the storage server
*----------------------------------------------------------------------------*/
@ -1054,7 +1048,7 @@ WebStorageClient :: savePlaylist(Ptr<SessionId>::Ref sessionId,
parameters[savePlaylistTokenParamName]
= *playlist->getToken();
parameters[savePlaylistNewPlaylistParamName]
= std::string(xmlHeaderString + *playlist->getXmlString());
= std::string(*playlist->getXmlDocumentString());
result.clear();
if (!xmlRpcClient.execute(savePlaylistMethodName.c_str(),
@ -1505,7 +1499,7 @@ WebStorageClient :: storeAudioClip(Ptr<SessionId>::Ref sessionId,
= std::string(*audioClip->getId());
}
parameters[storeAudioClipMetadataParamName]
= std::string(*audioClip->getMetadataString());
= std::string(*audioClip->getXmlDocumentString());
parameters[storeAudioClipFileNameParamName]
= std::string(*audioClip->getUri());
parameters[storeAudioClipChecksumParamName]

17
livesupport/products/scheduler/etc/authenticationClient.xml
View File

@ -4,16 +4,15 @@
<!ELEMENT authenticationClientFactory (testAuthentication|
webAuthentication)>
<!ELEMENT webAuthentication (location) >
<!ELEMENT testAuthentication (user) >
<!ELEMENT user EMPTY >
<!ATTLIST user login CDATA #REQUIRED >
<!ATTLIST user password CDATA #REQUIRED >
<!ELEMENT location EMPTY >
<!ATTLIST location server CDATA #REQUIRED >
<!ATTLIST location port NMTOKEN #REQUIRED >
<!ATTLIST location path CDATA #REQUIRED >
]>
<authenticationClientFactory>
<webAuthentication>
<location server="localhost" port="80"
path="/livesupportStorageServer/xmlrpc/xrLocStor.php" />
</webAuthentication>
<testAuthentication>
<user login="root" password="q" />
</testAuthentication>
</authenticationClientFactory>

54
livesupport/products/scheduler/etc/storageClient.xml
View File

@ -3,18 +3,48 @@
<!ELEMENT storageClientFactory (webStorage|testStorage) >
<!ELEMENT webStorage (location) >
<!ATTLIST webStorage tempFiles CDATA #REQUIRED >
<!ELEMENT location EMPTY >
<!ATTLIST location server CDATA #REQUIRED >
<!ATTLIST location port NMTOKEN #REQUIRED >
<!ATTLIST location path CDATA #REQUIRED >
<!ELEMENT testStorage (playlist*, audioClip*) >
<!ATTLIST testStorage tempFiles CDATA #REQUIRED >
<!ELEMENT playlist (playlistElement*) >
<!ATTLIST playlist id NMTOKEN #REQUIRED >
<!ATTLIST playlist playlength NMTOKEN #REQUIRED >
<!ELEMENT playlistElement ((audioClip|playlist), fadeInfo?) >
<!ATTLIST playlistElement id NMTOKEN #REQUIRED >
<!ATTLIST playlistElement relativeOffset NMTOKEN #REQUIRED >
<!ELEMENT audioClip EMPTY >
<!ATTLIST audioClip id NMTOKEN #REQUIRED >
<!ATTLIST audioClip playlength NMTOKEN #REQUIRED >
<!ATTLIST audioClip title CDATA #REQUIRED >
<!ATTLIST audioClip uri CDATA #REQUIRED >
<!ELEMENT fadeInfo EMPTY >
<!ATTLIST fadeInfo id NMTOKEN #REQUIRED >
<!ATTLIST fadeInfo fadeIn NMTOKEN #REQUIRED >
<!ATTLIST fadeInfo fadeOut NMTOKEN #REQUIRED >
]>
<storageClientFactory>
<webStorage tempFiles="file:///tmp/webStorageClient" >
<location server="localhost" port="80"
path="/livesupportStorageServer/xmlrpc/xrLocStor.php" />
</webStorage>
<testStorage tempFiles="file:///tmp/tempPlaylist">
<playlist id="0000000000000001" playlength="01:30:00.000">
<playlistElement id="0000000000000101" relativeOffset="0" >
<audioClip id="0000000000010001" playlength="01:00:00.000"
title="one"
uri="file:var/test1.mp3" />
</playlistElement>
<playlistElement id="0000000000000102"
relativeOffset="01:00:00.000" >
<audioClip id="0000000000010002" playlength="00:30:00.000"
title="two"
uri="file:var/test2.mp3" />
</playlistElement>
</playlist>
<audioClip id="0000000000010001" playlength="01:00:00.000"
title="one"
uri="file:var/test1.mp3" />
<audioClip id="0000000000010002" playlength="00:30:00.000"
title="two"
uri="file:var/test2.mp3" />
</testStorage>
</storageClientFactory>

4
livesupport/products/scheduler/src/AddAudioClipToPlaylistMethod.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.14 $
Version : $Revision: 1.15 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/AddAudioClipToPlaylistMethod.cxx,v $
------------------------------------------------------------------------------*/
@ -158,7 +158,7 @@ AddAudioClipToPlaylistMethod :: execute(XmlRpc::XmlRpcValue & rootParameter,
return;
}
if (!playlist->canBeEdited()) {
if (!playlist->isLocked()) {
XmlRpcTools::markError(errorId+6,
"playlist has not been opened for editing",
returnValue);

8
livesupport/products/scheduler/src/CreatePlaylistMethod.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.12 $
Version : $Revision: 1.13 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/CreatePlaylistMethod.cxx,v $
------------------------------------------------------------------------------*/
@ -146,11 +146,5 @@ CreatePlaylistMethod :: execute(XmlRpc::XmlRpcValue & rootParameter,
return;
}
if (!playlist->setLockedForEditing(true)) { // this should never happen
XmlRpcTools :: markError(errorId+3,
"could not open new playlist for editing",
returnValue);
return;
}
XmlRpcTools :: playlistToXmlRpcValue(playlist, returnValue);
}

5
livesupport/products/scheduler/src/CreatePlaylistMethod.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.7 $
Version : $Revision: 1.8 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/CreatePlaylistMethod.h,v $
------------------------------------------------------------------------------*/
@ -90,12 +90,11 @@ using namespace LiveSupport::Core;
* <ul>
* <li>201 - invalid argument format</li>
* <li>202 - could not create playlist</li>
* <li>203 - could not open new playlist for editing</li>
* <li>220 - missing session ID argument </li>
* </ul>
*
* @author $Author: fgerlits $
* @version $Revision: 1.7 $
* @version $Revision: 1.8 $
*/
class CreatePlaylistMethod : public XmlRpc::XmlRpcServerMethod
{

9
livesupport/products/scheduler/src/OpenPlaylistForEditingMethod.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.15 $
Version : $Revision: 1.16 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/OpenPlaylistForEditingMethod.cxx,v $
------------------------------------------------------------------------------*/
@ -142,13 +142,6 @@ OpenPlaylistForEditingMethod :: execute(XmlRpc::XmlRpcValue & rootParameter,
return;
}
if (!playlist->setLockedForEditing(true)) {
XmlRpcTools::markError(errorId+5,
"could not lock playlist",
returnValue);
return;
}
playlist->createSavedCopy();
XmlRpcTools::playlistToXmlRpcValue(playlist, returnValue);

5
livesupport/products/scheduler/src/OpenPlaylistForEditingMethod.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.9 $
Version : $Revision: 1.10 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/OpenPlaylistForEditingMethod.h,v $
------------------------------------------------------------------------------*/
@ -94,11 +94,10 @@ using namespace LiveSupport::Core;
* <li>101 - invalid argument format </li>
* <li>102 - argument is not a playlist ID </li>
* <li>104 - could not open playlist for editing </li>
* <li>105 - could not lock playlist </li>
* <li>120 - missing session ID argument </li>
* </ul>
* @author $Author: fgerlits $
* @version $Revision: 1.9 $
* @version $Revision: 1.10 $
*/
class OpenPlaylistForEditingMethod : public XmlRpc::XmlRpcServerMethod
{

4
livesupport/products/scheduler/src/RemoveAudioClipFromPlaylistMethod.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.11 $
Version : $Revision: 1.12 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/RemoveAudioClipFromPlaylistMethod.cxx,v $
------------------------------------------------------------------------------*/
@ -153,7 +153,7 @@ RemoveAudioClipFromPlaylistMethod :: execute(
return;
}
if (!playlist->canBeEdited()) {
if (!playlist->isLocked()) {
XmlRpcTools::markError(errorId+5,
"playlist has not been opened for editing",
returnValue);

9
livesupport/products/scheduler/src/SavePlaylistMethod.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.9 $
Version : $Revision: 1.10 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/SavePlaylistMethod.cxx,v $
------------------------------------------------------------------------------*/
@ -137,13 +137,6 @@ SavePlaylistMethod :: execute(XmlRpc::XmlRpcValue & rootParameter,
return;
}
if (!playlist->setLockedForEditing(false)) {
XmlRpcTools::markError(errorId+4,
"could not unlock playlist",
returnValue);
return;
}
playlist->deleteSavedCopy();
try {

5
livesupport/products/scheduler/src/SavePlaylistMethod.h
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.5 $
Version : $Revision: 1.6 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/SavePlaylistMethod.h,v $
------------------------------------------------------------------------------*/
@ -87,12 +87,11 @@ using namespace LiveSupport::Core;
* <li>701 - invalid argument format </li>
* <li>702 - argument is not a playlist ID </li>
* <li>703 - playlist not found </li>
* <li>704 - could not unlock playlist </li>
* <li>705 - could not save playlist </li>
* <li>720 - missing session ID argument </li>
* </ul>
* @author $Author: fgerlits $
* @version $Revision: 1.5 $
* @version $Revision: 1.6 $
*/
class SavePlaylistMethod : public XmlRpc::XmlRpcServerMethod
{

4
livesupport/products/scheduler/src/UpdateFadeInFadeOutMethod.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.8 $
Version : $Revision: 1.9 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/UpdateFadeInFadeOutMethod.cxx,v $
------------------------------------------------------------------------------*/
@ -175,7 +175,7 @@ UpdateFadeInFadeOutMethod :: execute(
return;
}
if (!playlist->canBeEdited()) {
if (!playlist->isLocked()) {
XmlRpcTools::markError(errorId+7,
"playlist has not been opened for editing",
returnValue);

4
livesupport/products/scheduler/src/ValidatePlaylistMethod.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: fgerlits $
Version : $Revision: 1.10 $
Version : $Revision: 1.11 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/products/scheduler/src/ValidatePlaylistMethod.cxx,v $
------------------------------------------------------------------------------*/
@ -142,7 +142,7 @@ ValidatePlaylistMethod :: execute(XmlRpc::XmlRpcValue & rootParameter,
return;
}
if (!playlist->canBeEdited()) {
if (!playlist->isLocked()) {
XmlRpcTools::markError(errorId+4,
"playlist has not been opened for editing",
returnValue);