Re: dom - r23436 - in abiword/trunk/plugins: . s5 s5/xp

Wow, very nifty! Thanks!

Ryan

cvs@abisource.com wrote:
> Author: dom
> Date: 2008-04-09 04:31:23 +0200 (Wed, 09 Apr 2008)
> New Revision: 23436
>
> Added:
> abiword/trunk/plugins/s5/
> abiword/trunk/plugins/s5/Makefile.am
> abiword/trunk/plugins/s5/xp/
> abiword/trunk/plugins/s5/xp/Makefile.am
> abiword/trunk/plugins/s5/xp/ie_exp_S5.cpp
> Log:
> S5 exporter, for creating web-based presentations using AbiWord.
>
> S5 is a HTML-based slide-show/presentation format.
> http://meyerweb.com/eric/tools/s5/ for more info.
>
> This creates the document template. The user needs to provide the "ui"
> folder with all of the javascript and theme elements.
>
> Demo @ http://www.abisource.com/~dom/s5/
>
> Apologies for the awful hoops I put the XHTML exporter through...
>
>
>
> Added: abiword/trunk/plugins/s5/Makefile.am
> ===================================================================
> --- abiword/trunk/plugins/s5/Makefile.am (rev 0)
> +++ abiword/trunk/plugins/s5/Makefile.am 2008-04-09 02:31:23 UTC (rev 23436)
> @@ -0,0 +1,32 @@
> +
> +SUBDIRS = xp
> +
> +plugindir = $(ABIWORD_PLUGINSDIR)
> +plugin_LTLIBRARIES = s5.la
> +
> +s5_la_LIBADD = \
> + xp/libxp.la
> +
> +s5_la_LDFLAGS = \
> + $(PLUGIN_LIBS) \
> + -avoid-version \
> + -module \
> + -no-undefined
> +
> +s5_la_SOURCES =
> +
> +if TOOLKIT_WIN
> +
> +plugin_DATA = \
> + s5.dll
> +
> +CLEANFILES = \
> + s5.def \
> + s5.dll \
> + s5.dll.a
> +
> +s5.dll: .libs/libs5.a
> + $(CXX) -shared $^ -o $@ -Wl,--out-implib,$@.a $(PLUGIN_LIBS)
> +
> +endif # TOOLKIT_WIN
> +
>
> Added: abiword/trunk/plugins/s5/xp/Makefile.am
> ===================================================================
> --- abiword/trunk/plugins/s5/xp/Makefile.am (rev 0)
> +++ abiword/trunk/plugins/s5/xp/Makefile.am 2008-04-09 02:31:23 UTC (rev 23436)
> @@ -0,0 +1,9 @@
> +
> +noinst_LTLIBRARIES = libxp.la
> +
> +libxp_la_CPPFLAGS = \
> + $(PLUGIN_CFLAGS) \
> + -DABI_BUILD_VERSION=\"$(VERSION)\"
> +
> +libxp_la_SOURCES = \
> + ie_exp_S5.cpp
>
> Added: abiword/trunk/plugins/s5/xp/ie_exp_S5.cpp
> ===================================================================
> --- abiword/trunk/plugins/s5/xp/ie_exp_S5.cpp (rev 0)
> +++ abiword/trunk/plugins/s5/xp/ie_exp_S5.cpp 2008-04-09 02:31:23 UTC (rev 23436)
> @@ -0,0 +1,369 @@
> +/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; -*- */
> +
> +/* AbiWord
> + * Copyright (C) 2008 Dominic Lachowicz (domlachowicz@gmail.com)
> + *
> + * 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., 59 Temple Place - Suite 330, Boston, MA
> + * 02111-1307, USA.
> + */
> +
> +/*
> + * http://meyerweb.com/eric/tools/s5/
> + *
> + * S5 is a slide show format based entirely on XHTML, CSS, and JavaScript. With one file,
> + * you can run a complete slide show and have a printer-friendly version as well. The markup
> + * used for the slides is very simple, highly semantic, and completely accessible. Anyone
> + * with even a smidgen of familiarity with HTML or XHTML can look at the markup and figure
> + * out how to adapt it to their particular needs. Anyone familiar with CSS can create their
> + * own slide show theme. It's totally simple, and it's totally standards-driven.
> + */
> +
> +#ifdef ABI_PLUGIN_BUILTIN
> +#define abi_plugin_register abipgn_s5_register
> +#define abi_plugin_unregister abipgn_s5_unregister
> +#define abi_plugin_supports_version abipgn_s5_supports_version
> +#endif
> +
> +#include <stdlib.h>
> +#include <string.h>
> +#include <stdarg.h>
> +
> +#include "ut_stack.h"
> +#include "ut_debugmsg.h"
> +#include "ut_string.h"
> +#include "ut_bytebuf.h"
> +#include "ut_base64.h"
> +#include "ut_units.h"
> +#include "ut_wctomb.h"
> +#include "pt_Types.h"
> +#include "pd_Document.h"
> +#include "pp_AttrProp.h"
> +#include "px_ChangeRecord.h"
> +#include "px_CR_Object.h"
> +#include "px_CR_Span.h"
> +#include "px_CR_Strux.h"
> +#include "xap_EncodingManager.h"
> +#include "fd_Field.h"
> +#include "ie_exp.h"
> +#include "gr_Graphics.h"
> +#include "ie_Table.h"
> +#include "ut_locale.h"
> +#include "fv_View.h"
> +#include "xap_App.h"
> +#include "ut_path.h"
> +#include "ie_exp_HTML.h"
> +
> +#include "ut_string_class.h"
> +
> +/*****************************************************************/
> +/*****************************************************************/
> +
> +class ABI_EXPORT IE_Exp_S5 : public IE_Exp
> +{
> +public:
> + IE_Exp_S5(PD_Document * pDocument);
> + virtual ~IE_Exp_S5();
> +
> +protected:
> + virtual UT_Error _writeDocument(void);
> + void _writeHeader();
> + void _writeFooter();
> + void _writeSlide(FV_View* view, UT_uint32 pageno);
> +
> + void _write(const char *fmt, ...);
> +};
> +
> +class ABI_EXPORT IE_Exp_S5_Sniffer : public IE_ExpSniffer
> +{
> + friend class IE_Exp;
> +
> +public:
> + IE_Exp_S5_Sniffer ();
> + virtual ~IE_Exp_S5_Sniffer () {}
> +
> + virtual bool recognizeSuffix (const char * szSuffix);
> + virtual bool getDlgLabels (const char ** szDesc,
> + const char ** szSuffixList,
> + IEFileType * ft);
> + virtual UT_Error constructExporter (PD_Document * pDocument,
> + IE_Exp ** ppie);
> +};
> +
> +/*****************************************************************/
> +/*****************************************************************/
> +
> +// completely generic code to allow this to be a plugin
> +
> +#include "xap_Module.h"
> +
> +ABI_PLUGIN_DECLARE("S5")
> +
> +// we use a reference-counted sniffer
> +static IE_Exp_S5_Sniffer * m_sniffer = 0;
> +
> +ABI_FAR_CALL
> +int abi_plugin_register (XAP_ModuleInfo * mi)
> +{
> +
> + if (!m_sniffer)
> + {
> + m_sniffer = new IE_Exp_S5_Sniffer ();
> + }
> +
> + mi->name = "S5 Exporter";
> + mi->desc = "Export S5 Documents";
> + mi->version = ABI_VERSION_STRING;
> + mi->author = "Abi the Ant";
> + mi->usage = "No Usage";
> +
> + IE_Exp::registerExporter (m_sniffer);
> + return 1;
> +}
> +
> +ABI_FAR_CALL
> +int abi_plugin_unregister (XAP_ModuleInfo * mi)
> +{
> + mi->name = 0;
> + mi->desc = 0;
> + mi->version = 0;
> + mi->author = 0;
> + mi->usage = 0;
> +
> + UT_return_val_if_fail (m_sniffer, 0);
> +
> + IE_Exp::unregisterExporter (m_sniffer);
> + delete m_sniffer;
> + m_sniffer = 0;
> +
> + return 1;
> +}
> +
> +ABI_FAR_CALL
> +int abi_plugin_supports_version (UT_uint32 major, UT_uint32 minor,
> + UT_uint32 release)
> +{
> + return 1;
> +}
> +
> +/*****************************************************************/
> +/*****************************************************************/
> +
> +IE_Exp_S5_Sniffer::IE_Exp_S5_Sniffer () :
> + IE_ExpSniffer("AbiS5::S5")
> +{
> + //
> +}
> +
> +bool IE_Exp_S5_Sniffer::recognizeSuffix(const char * szSuffix)
> +{
> + return (!g_ascii_strcasecmp(szSuffix, ".s5"));
> +}
> +
> +UT_Error IE_Exp_S5_Sniffer::constructExporter(PD_Document * pDocument,
> + IE_Exp ** ppie)
> +{
> + *ppie = new IE_Exp_S5(pDocument);
> + return UT_OK;
> +}
> +
> +bool IE_Exp_S5_Sniffer::getDlgLabels(const char ** pszDesc,
> + const char ** pszSuffixList,
> + IEFileType * ft)
> +{
> + *pszDesc = "S5 (.s5)";
> + *pszSuffixList = "*.s5";
> + *ft = getFileType();
> + return true;
> +}
> +
> +/*****************************************************************/
> +/*****************************************************************/
> +
> +IE_Exp_S5::IE_Exp_S5(PD_Document * pDocument)
> + : IE_Exp(pDocument)
> +{
> +}
> +
> +IE_Exp_S5::~IE_Exp_S5()
> +{
> +}
> +
> +UT_Error IE_Exp_S5::_writeDocument(void)
> +{
> + GR_Graphics *layout_graphics = NULL;
> + FL_DocLayout *pDocLayout = NULL;
> + FV_View *layoutView = NULL;
> +
> + layout_graphics = GR_Graphics::newNullGraphics();
> + if (!layout_graphics)
> + return UT_ERROR;
> +
> + // break on pages
> + pDocLayout = new FL_DocLayout(getDoc(), layout_graphics);
> + layoutView = new FV_View(XAP_App::getApp(),0,pDocLayout);
> + layoutView->getLayout()->fillLayouts();
> + layoutView->getLayout()->formatAll();
> + layoutView->getLayout()->recalculateTOCFields();
> +
> + _writeHeader();
> +
> + for (UT_uint32 i = 0, nPages = pDocLayout->countPages(); i < nPages; i++)
> + {
> + _writeSlide(layoutView, i + 1);
> + layoutView->warpInsPtNextPrevPage(true);
> + }
> +
> + _writeFooter();
> +
> + DELETEP(pDocLayout);
> + DELETEP(layoutView);
> + DELETEP(layout_graphics);
> +
> + return UT_OK;
> +}
> +
> +// http://meyerweb.com/eric/tools/s5/structure-ref.html
> +
> +void IE_Exp_S5::_writeHeader()
> +{
> + UT_UTF8String title, author;
> +
> + std::string prop;
> +
> + prop = getProperty("title");
> + if (prop.empty())
> + getDoc()->getMetaDataProp (PD_META_KEY_TITLE, title);
> + else
> + title = prop.c_str();
> +
> + if (title.byteLength () == 0 && getFileName () != NULL)
> + title = UT_basename(getFileName ());
> +
> + prop = getProperty("author");
> + if (prop.empty())
> + getDoc()->getMetaDataProp (PD_META_KEY_CREATOR, author);
> + else
> + author = prop.c_str();
> +
> + if (author.byteLength () == 0)
> + author = "UNKNOWN";
> +
> + // escapes inline
> + title.escapeXML();
> + author.escapeXML();
> +
> + write("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\"\n");
> + write("\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n");
> + write("<html xmlns=\"http://www.w3.org/1999/xhtml\">\n");
> + write("<head>\n");
> + _write("<title>%s</title>\n", title.utf8_str());
> + write("<!-- metadata -->\n");
> + write("<meta name=\"generator\" content=\"AbiWord\" />\n");
> + write("<meta name=\"version\" content=\"S5 1.1\" />\n");
> + _write("<meta name=\"author\" content=\"%s\" />\n", author.utf8_str());
> + write("<!-- configuration parameters -->\n");
> + write("<meta name=\"defaultView\" content=\"slideshow\" />\n");
> + write("<meta name=\"controlVis\" content=\"hidden\" />\n");
> + write("<!-- style sheet links -->\n");
> + write("<link rel=\"stylesheet\" href=\"ui/default/slides.css\" type=\"text/css\" "
> + "media=\"projection\" id=\"slideProj\" />\n");
> + write("<link rel=\"stylesheet\" href=\"ui/default/outline.css\" type=\"text/css\" "
> + "media=\"screen\" id=\"outlineStyle\" />\n");
> + write("<link rel=\"stylesheet\" href=\"ui/default/print.css\" type=\"text/css\" "
> + "media=\"print\" id=\"slidePrint\" />\n");
> + write("<link rel=\"stylesheet\" href=\"ui/default/opera.css\" type=\"text/css\" "
> + "media=\"projection\" id=\"operaFix\" />\n");
> +
> + prop = getProperty("suppress-styles");
> +
> + bool suppress_styles = false;
> + if (!prop.empty())
> + suppress_styles = UT_parseBool (prop.c_str(), false);
> +
> + if (!suppress_styles)
> + {
> + write("<style type=\"text/css\" media=\"all\">\n");
> +
> + UT_ByteBuf styles;
> + IE_Exp_HTML::printStyleTree(getDoc(), styles);
> + write ((const char *)styles.getPointer(0), styles.getLength());
> + write("</style>\n");
> + }
> +
> + write("<script src=\"ui/default/slides.js\" type=\"text/javascript\"></script>\n");
> + write("</head>\n");
> + write("<body>\n");
> + write("<div class=\"layout\">\n");
> + write("<div id=\"controls\"><!-- DO NOT EDIT --></div>\n");
> + write("<div id=\"currentSlide\"><!-- DO NOT EDIT --></div>\n");
> + write("<div id=\"header\"></div>\n");
> + write("<div id=\"footer\">\n");
> + _write("<h1>%s</h1>\n", title.utf8_str());
> + write("</div>\n");
> + write("</div>\n");
> + write("<div class=\"presentation\">\n");
> +}
> +
> +void IE_Exp_S5::_writeFooter()
> +{
> + write("</div>\n");
> + write("</body>\n");
> + write("</html>\n");
> +}
> +
> +void IE_Exp_S5::_writeSlide(FV_View* view, UT_uint32 pageno)
> +{
> + // select the page's contents
> + view->extSelNextPrevPage(true);
> +
> + PT_DocPosition bop = view->getSelectionAnchor() - 1;
> + PT_DocPosition eop = bop + view->getSelectionLength();
> +
> + // last page has an off-by-1 issue
> + if (view->getCurrentPageNumber() == pageno)
> + eop += 1;
> +
> + PD_DocumentRange range(getDoc(), bop, eop);
> +
> + write("<div class=\"slide\">\n");
> +
> + // export the XHTML between those 2 positions
> + UT_ByteBuf bufXHTML;
> +
> + IE_Exp_HTML pExpHtml(getDoc());
> + pExpHtml.set_HTML4 (false);
> + pExpHtml.copyToBuffer (&range, &bufXHTML);
> +
> + // HACK to grab the body, so as to not need changes to the HTML exporter
> + char *body = strstr((const char *)bufXHTML.getPointer(0), "<body>");
> + char *end_body = strstr((const char *)bufXHTML.getPointer(0), "</body>");
> +
> + if (body && end_body)
> + write(body + strlen("<body>"), end_body - (body + strlen("<body>")));
> +
> + write("</div>\n");
> +}
> +
> +void IE_Exp_S5::_write(const char *fmt, ...)
> +{
> + UT_String str;
> +
> + va_list args;
> + va_start (args, fmt);
> + UT_String_vprintf (str, fmt, args);
> + va_end (args);
> +
> + write(str.c_str(), str.size());
> +}
>
> -----------------------------------------------
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-- 
Ryan Pavlik
www.cleardefinition.com
#282  +  (442) -  [X]
A programmer started to cuss
Because getting to sleep was a fuss
As he lay there in bed
Looping 'round in his head
was: while(!asleep()) sheep++;