[vlc-devel] commit: Add a module to export the playlist in HTML ( feature requested on the forum). ( Rémi Duraffort )
git version control
git at videolan.org
Sun Oct 26 17:23:20 CET 2008
vlc | branch: master | Rémi Duraffort <ivoire at videolan.org> | Sun Oct 26 17:13:08 2008 +0100| [955442b8c805a40dfcfdba241c90f5906a446195] | committer: Rémi Duraffort
Add a module to export the playlist in HTML (feature requested on the forum).
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=955442b8c805a40dfcfdba241c90f5906a446195
---
modules/gui/qt4/dialogs_provider.cpp | 25 +++++-
modules/misc/playlist/Modules.am | 1 +
modules/misc/playlist/export.c | 13 +++-
modules/misc/playlist/html.c | 146 ++++++++++++++++++++++++++++++++++
4 files changed, 177 insertions(+), 8 deletions(-)
diff --git a/modules/gui/qt4/dialogs_provider.cpp b/modules/gui/qt4/dialogs_provider.cpp
index 8143b28..c9f3920 100644
--- a/modules/gui/qt4/dialogs_provider.cpp
+++ b/modules/gui/qt4/dialogs_provider.cpp
@@ -478,7 +478,9 @@ void DialogsProvider::saveAPlaylist()
qtr( "Save playlist as..." ),
qfu( p_intf->p_sys->psz_filepath ),
qtr( "XSPF playlist (*.xspf);; " ) +
- qtr( "M3U playlist (*.m3u);; Any (*.*) " ) );
+ qtr( "M3U playlist (*.m3u);; " ) +
+ qtr( "HTML playlist (*.html);;" ) +
+ qtr( "Any (*.*) " ) );
qfd->setFileMode( QFileDialog::AnyFile );
qfd->setAcceptMode( QFileDialog::AcceptSave );
qfd->setConfirmOverwrite( true );
@@ -488,25 +490,38 @@ void DialogsProvider::saveAPlaylist()
if( qfd->selectedFiles().count() > 0 )
{
static const char psz_xspf[] = "export-xspf",
- psz_m3u[] = "export-m3u";
+ psz_m3u[] = "export-m3u",
+ psz_html[] = "export-html";
const char *psz_module;
QString file = qfd->selectedFiles().first();
QString filter = qfd->selectedFilter();
+ const char* filt = filter.toAscii();
- if( file.contains( ".xsp" ) ||
- ( filter.contains( ".xspf" ) && !file.contains( ".m3u" ) ) )
+ if( file.contains( ".xsp" ) || filter.contains( "XSPF" ) )
{
psz_module = psz_xspf;
if( !file.contains( ".xsp" ) )
file.append( ".xspf" );
}
- else
+ else if( file.contains( ".m3u" ) || filter.contains( "M3U" ) )
{
psz_module = psz_m3u;
if( !file.contains( ".m3u" ) )
file.append( ".m3u" );
}
+ else if( file.contains(".html" ) || filter.contains( "HTML" ) )
+ {
+ psz_module = psz_html;
+ if( !file.contains( "html" ) )
+ file.append( ".html" );
+ }
+ else
+ {
+ msg_Err( p_intf, "Impossible to recognise the file type" );
+ delete qfd;
+ return;
+ }
playlist_Export( THEPL, qtu( toNativeSeparators( file ) ),
THEPL->p_local_category, psz_module);
diff --git a/modules/misc/playlist/Modules.am b/modules/misc/playlist/Modules.am
index 46b6cbe..ce20e1b 100644
--- a/modules/misc/playlist/Modules.am
+++ b/modules/misc/playlist/Modules.am
@@ -1,5 +1,6 @@
SOURCES_export = \
export.c \
+ html.c \
m3u.c \
xspf.c \
xspf.h \
diff --git a/modules/misc/playlist/export.c b/modules/misc/playlist/export.c
index 498e6a9..7b05a4c 100644
--- a/modules/misc/playlist/export.c
+++ b/modules/misc/playlist/export.c
@@ -36,6 +36,7 @@
***************************************************************************/
int Export_M3U ( vlc_object_t *p_intf );
int Export_Old ( vlc_object_t *p_intf );
+int Export_HTML ( vlc_object_t *p_intf );
int xspf_export_playlist( vlc_object_t *p_intf );
/*****************************************************************************
@@ -48,19 +49,25 @@ vlc_module_begin();
add_submodule();
set_description( N_("M3U playlist exporter") );
add_shortcut( "export-m3u" );
- set_capability( "playlist export" , 0);
+ set_capability( "playlist export" , 0 );
set_callbacks( Export_M3U , NULL );
add_submodule();
set_description( N_("Old playlist exporter") );
add_shortcut( "export-old" );
- set_capability( "playlist export" , 0);
+ set_capability( "playlist export" , 0 );
set_callbacks( Export_Old , NULL );
add_submodule();
set_description( N_("XSPF playlist export") );
add_shortcut( "export-xspf" );
- set_capability( "playlist export" , 0);
+ set_capability( "playlist export" , 0 );
set_callbacks( xspf_export_playlist , NULL );
+ add_submodule();
+ set_description( N_("HTML playlist export") );
+ add_shortcut( "export-html" );
+ set_capability( "playlist export", 0 );
+ set_callbacks( Export_HTML, NULL );
+
vlc_module_end();
diff --git a/modules/misc/playlist/html.c b/modules/misc/playlist/html.c
new file mode 100644
index 0000000..34f37d5
--- /dev/null
+++ b/modules/misc/playlist/html.c
@@ -0,0 +1,146 @@
+/*****************************************************************************
+ * html.c : HTML playlist export module
+ *****************************************************************************
+ * Copyright (C) 2008 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Rémi Duraffort <ivoire at videolan.org>
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_playlist.h>
+#include <vlc_input.h>
+#include <vlc_meta.h>
+#include <vlc_strings.h>
+
+
+
+// Export the playlist in HTML
+int Export_HTML( vlc_object_t *p_this );
+
+
+/**
+ * Recursiveyy follow the playlist
+ * @param p_playlist: the playlist
+ * @param p_export: the export structure
+ * @param p_root: the current node
+ */
+static void DoChildren( playlist_t *p_playlist, playlist_export_t *p_export,
+ playlist_item_t *p_root )
+{
+ /* Go through the playlist and add items */
+ for( int i = 0; i < p_root->i_children ; i++)
+ {
+ playlist_item_t *p_current = p_root->pp_children[i];
+ assert( p_current );
+
+ if( p_current->i_flags & PLAYLIST_SAVE_FLAG )
+ continue;
+
+ if( p_current->i_children >= 0 )
+ {
+ DoChildren( p_playlist, p_export, p_current );
+ continue;
+ }
+
+ char* psz_name = NULL;
+ char *psz_tmp = input_item_GetName( p_current->p_input );
+ if( psz_tmp )
+ psz_name = convert_xml_special_chars( psz_tmp );
+ free( psz_tmp );
+
+ if( psz_name )
+ {
+ char* psz_artist = NULL;
+ psz_tmp = input_item_GetArtist( p_current->p_input );
+ if( psz_tmp )
+ psz_artist = convert_xml_special_chars( psz_tmp );
+ free( psz_tmp );
+
+ mtime_t i_duration = input_item_GetDuration( p_current->p_input );
+ int min = ( i_duration / 1000000 ) / 60;
+ int sec = ( i_duration / 1000000 ) - min * 60;
+
+ // Print the artist if we have one
+ if( psz_artist && *psz_artist )
+ fprintf( p_export->p_file, " <li>%s - %s (%02d:%02d)</li>\n", psz_artist, psz_name, min, sec );
+ else
+ fprintf( p_export->p_file, " <li>%s (%2d:%2d)</li>\n", psz_name, min, sec );
+
+ free( psz_artist );
+ }
+ free( psz_name );
+ }
+}
+
+
+/**
+ * Export the playlist as an HTML page
+ * @param p_this: the playlist
+ * @return VLC_SUCCESS if everything goes fine
+ */
+int Export_HTML( vlc_object_t *p_this )
+{
+ playlist_t *p_playlist = (playlist_t*)p_this;
+ playlist_export_t *p_export = (playlist_export_t *)p_playlist->p_private;
+
+ msg_Dbg( p_playlist, "saving using HTML format" );
+
+ /* Write header */
+ fprintf( p_export->p_file, "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"
+"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n"
+"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\">\n"
+"<head>\n"
+" <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n"
+" <meta name=\"Generator\" content=\"VLC media player\" />\n"
+" <meta name=\"Author\" content=\"videolan at videolan.org (VideoLAN team)\" />\n"
+" <title>VLC generated playlist</title>\n"
+" <style type=\"text/css\">\n"
+" body {\n"
+" background-color: #E4F3FF;\n"
+" font-family: sans-serif, Helvetica, Arial;\n"
+" font-size: 13px;\n"
+" }\n"
+" h1 {\n"
+" color: #2D58AE;\n"
+" font-size: 25px;\n"
+" }\n"
+" hr {\n"
+" color: #555555;\n"
+" }\n"
+" </style>\n"
+"</head>\n\n"
+"<body>\n"
+" <h1>Playlist</h1>\n"
+" <hr />\n"
+" <ol>\n" );
+
+ // Call the playlist constructor
+ DoChildren( p_playlist, p_export, p_export->p_root );
+
+ // Print the footer
+ fprintf( p_export->p_file, " </ol>\n"
+" <hr />\n"
+"</body>\n"
+"</html>" );
+ return VLC_SUCCESS;
+}
+
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