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✎ pl:miw:miw08_xtt_xml
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====== Opis ====== __**Projekt zakończony**__ Szymon Deja <szydej@gmail.com> Translacja XTTML do innych formatów z użyciem XSLT. : ontologie (OWL), graphviz ====== Spotkania ====== ===== 080311 ===== * XSLT * obsługa XSD * repr. reguł w OWL, RIF? * gotowe transl xslt do owl * format graphviz: wizualizacja tablic :!: ===== 080318 ===== * próba translacji [[hekatedev:hqed:xttml20|XTTML20]] do graphviza ===== 080401 ===== * syntetyczny opis ograniczeń podejścia xttml->gv (czego i dlaczego nie da się zrobić) * próba zrobienia tego w [[http://www.w3.org/Graphics/SVG/|SVG]] patrz FIXME proj z miw z zeszlego roku ===== 080408 ===== * co jest nie tak? * [[http://xml.apache.org/xalan/|xalan]] ===== 080415 ===== * jw ===== 080429 ===== * [[hekate:hekate_markup_language#xttml]] ===== 080527 ===== * przykłady xttml * sprawozd ====== Projekt ====== Reprezentajca tabel w graphizie : <code graphviz> digraph structs { node [shape=record]; struct1 [shape=record,label="<f0> left|<f1> mid\ dle|<f2> right"]; struct2 [shape=record,label="<f0> one|<f1> two"]; struct3 [shape=record,label="hello\nworld |{ b |{c|<here> d|e}| f}| g | h"]; struct1 -> struct2; struct1 -> struct3; } </code> {{:pl:miw:record.gif|:pl:miw:record.gif}} Translacja XTTML20 do graphviza * Translacja dotml do grapviza (dot) {{:pl:miw:dotml2dot.txt|dotml2dot.xsl}} * Translacja XTTML20 do dotml (XSLT) {{:pl:miw:xtt2dot.txt|xtt2dotml.xsl}} <code xml> <xsl:stylesheet version="1.0" xmlns:fn="http://www.w3.org/2005/xpath-functions" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:strip-space elements="doc chapter section"/> <xsl:output indent="yes" method="xml"/> <xsl:template match="/"> <graph xmlns="http://www.martin-loetzsch.de/DOTML"> <xsl:for-each select="/xttml/xtt_list_table/xtt_table"> <xsl:variable name="tabela" select="@name"/> <record> <xsl:for-each select="./column_attributes/ca"> <xsl:variable name="col" select="position()"/> <record> <xsl:variable name="kolumna" select="."/> <xsl:element name="node"> <xsl:attribute name="id">555</xsl:attribute> <xsl:attribute name="label"> <xsl:value-of select="."/> </xsl:attribute> </xsl:element> <xsl:for-each select="../../row"> <xsl:variable name="i" select="position()"/> <xsl:for-each select="cell[$col]"> <xsl:variable name="id"> <xsl:value-of select="$tabela"/> <xsl:text>_</xsl:text> <xsl:value-of select="$i"/> <xsl:text>_</xsl:text> <xsl:value-of select="$kolumna"/> </xsl:variable> <xsl:variable name="label" select="translate(translate(@content,'{','('),'}',')')"/> <xsl:choose> <xsl:when test="./@operator='e'"> <node id="{$id}" label="= {$label}"/> </xsl:when> <xsl:when test="./@operator='ne'"> <node id="{$id}" label="=! {$label}"/> </xsl:when> <xsl:when test="./@operator='g'"> <node id="{$id}" label="gt; {$label}"/> </xsl:when> <xsl:when test="./@operator='ge'"> <node id="{$id}" label="gt;= {$label}"/> </xsl:when> <xsl:when test="./@operator='l'"> <node id="{$id}" label="lt; {$label}"/> </xsl:when> <xsl:when test="./@operator='le'"> <node id="{$id}" label="lt;= {$label}"/> </xsl:when> <xsl:when test="./@operator='min'"> <node id="{$id}" label="min {$label}"/> </xsl:when> <xsl:when test="./@operator='in'"> <node id="{$id}" label="in {$label}"/> </xsl:when> </xsl:choose> </xsl:for-each> </xsl:for-each> </record> </xsl:for-each> </record> </xsl:for-each> <xsl:for-each select="//xtt_list_connections/xtt_connection"> <xsl:variable name="tabfrom" select="@source_table_name"/> <xsl:variable name="tabto" select="@destination_table_name"/> <xsl:variable name="sr" select="@source_row"/> <xsl:variable name="dr" select="@destination_row"/> <xsl:variable name="srow" select="//xtt_table[@name = $tabfrom]/column_attributes/ca[last()]"/> <xsl:variable name="drow" select="//xtt_table[@name = $tabto]/column_attributes/ca[1]"/> <xsl:variable name="from"> <xsl:value-of select="$tabfrom"/> <xsl:text>_</xsl:text> <xsl:value-of select="$sr + 1"/> <xsl:text>_</xsl:text> <xsl:value-of select="$srow"/> </xsl:variable> <xsl:variable name="to"> <xsl:value-of select="$tabto"/> <xsl:text>_</xsl:text> <xsl:value-of select="$dr + 1"/> <xsl:text>_</xsl:text> <xsl:value-of select="$drow"/> </xsl:variable> <xsl:element name="edge"> <xsl:attribute name="from"> <xsl:value-of select="$from"/> </xsl:attribute> <xsl:attribute name="to"> <xsl:value-of select="$to"/> </xsl:attribute> <xsl:attribute name="constraint"> <xsl:text>false</xsl:text> </xsl:attribute> <xsl:attribute name="tailport"> <xsl:text>:e</xsl:text> </xsl:attribute> <xsl:attribute name="headport"> <xsl:text>:w</xsl:text> </xsl:attribute> </xsl:element> </xsl:for-each> </graph> </xsl:template> </xsl:stylesheet> </code> ===== 080401 ===== xttml -> svg (XSL) {{:pl:miw:xttml2svg2.xml|xttml2svg.xsl}} <code xml> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/2000/svg" xmlns:fn ="http://www.w3.org/2005/02/xpath-functions"> <xsl:variable name="temp" /> <xsl:output method="xml" indent="yes" omit-xml-declaration="no" /> <xsl:template match="/"> <svg xmlns="http://www.w3.org/2000/svg" version="1.0" width="297mm" height="420mm" id="svg2"> <xsl:apply-templates select="/xttml/xtt_list_table/xtt_table" /> <xsl:apply-templates select="/xttml/xtt_list_connections/xtt_connection" /> </svg> </xsl:template> <xsl:template match="//xtt_table"> <xsl:variable name="xpos" select=" ./localization/@xpos "/> <xsl:variable name="ypos" select="./localization/@ypos "/> <xsl:variable name="header" select="./localization/@header_height "/> <xsl:for-each select="column_attributes/ca"> <xsl:variable name="col" select="position()"/> <xsl:variable name="x" select=" $xpos + sum(../../localization/col_widths/cw[ position() < $col])"/> <xsl:variable name="y" select=" $ypos"/> <xsl:variable name="xdl" select="../../localization/col_widths/cw[$col]"/> <rect x="{$x}" y="{$y -$header}" width="{$xdl}" height="{$header}" style="fill:none;stroke:#0080c0;"/> <text x="{$x}" y="{$y} " style="font-size:10pt;font-weight:bold;text-anchor:start;font-family:Courier New;"> <xsl:value-of select="."/></text> </xsl:for-each> <xsl:for-each select="row"> <xsl:variable name="row" select="position()"/> <xsl:for-each select="cell"> <xsl:variable name="col" select="position()"/> <xsl:variable name="x" select=" $xpos + sum(../../localization/col_widths/cw[ position() < $col])"/> <xsl:variable name="y" select=" $ypos +$header+ sum(../../localization/nrow_heights/rh[ position() < $row])"/> <xsl:variable name="xdl" select="../../localization/col_widths/cw[$col]"/> <xsl:variable name="ydl" select="../../localization/nrow_heights/rh[$row]"/> <rect x="{$x}" y="{$y -$ydl}" width="{$xdl}" height="{$ydl}" style="fill:none;stroke:#0080c0;"/> <text x="{$x}" y="{$y} " style="font-size:10pt;font-weight:normal;text-anchor:start;font-family:Courier New;"> <xsl:choose> <xsl:when test="./@operator='e'"> <xsl:text>=</xsl:text> </xsl:when> <xsl:when test="./@operator='ne'"> <xsl:text>!=</xsl:text> </xsl:when> <xsl:when test="./@operator='g'"> <xsl:text>></xsl:text> </xsl:when> <xsl:when test="./@operator='ge'"> <xsl:text>>=</xsl:text> </xsl:when> <xsl:when test="./@operator='l'"> <xsl:text> < </xsl:text> </xsl:when> <xsl:when test="./@operator='le'"> <xsl:text> <= </xsl:text> </xsl:when> <xsl:when test="./@operator='min'"> <xsl:text> min </xsl:text> </xsl:when> <xsl:when test="./@operator='in'"> <xsl:text> in </xsl:text> </xsl:when> </xsl:choose> <xsl:text> </xsl:text> <xsl:value-of select="@content"/></text> </xsl:for-each> </xsl:for-each> </xsl:template> <xsl:template match="//xtt_connection"> <xsl:variable name="pozycja" select=" position() "/> <xsl:variable name="ile" select=" last() "/> <xsl:variable name="stab" select="@source_table_name"/> <xsl:variable name="dtab" select="@destination_table_name"/> <xsl:variable name="srow" select="@source_row +1 "/> <xsl:variable name="drow" select="@destination_row +1"/> <xsl:variable name="x1" select=" /xttml/xtt_list_table/xtt_table[@name = $stab]/localization/@xpos + sum(/xttml/xtt_list_table/xtt_table[@name = $stab]/localization/col_widths/cw[ position() < last()+1])"/> <xsl:variable name="y1" select=" /xttml/xtt_list_table/xtt_table[@name = $stab]/localization/@ypos +/xttml/xtt_list_table/xtt_table[@name = $stab]/localization/@header_height + sum(//xtt_table[@name = $stab]/localization/nrow_heights/rh[ position() < $srow ]) -number( ( //xtt_table[@name = $stab]/localization/nrow_heights/rh[ $srow ])* 0.5)"/> <xsl:variable name="x2" select=" /xttml/xtt_list_table/xtt_table[@name = $dtab]/localization/@xpos "/> <xsl:variable name="y2" select=" /xttml/xtt_list_table/xtt_table[@name = $dtab]/localization/@ypos +/xttml/xtt_list_table/xtt_table[@name = $dtab]/localization/@header_height + sum(//xtt_table[@name = $dtab]/localization/nrow_heights/rh[ position() < $drow]) - number( //xtt_table[@name = $dtab]/localization/nrow_heights/rh[ $drow] *0.5)"/> <xsl:variable name="x" select="number((($x2 - $x1) div ($ile + 1)) *($pozycja) +$x1 )"/> <xsl:variable name="y" select=" last() "/> <polyline points="{$x1},{$y1},{$x2},{$y2}" style="fill:white;stroke:red;stroke-width:1"/> </xsl:template> </xsl:stylesheet> </code> ===== svg ===== Plik wejsciowy {{:pl:miw:thermostat2.0.xml|:pl:miw:thermostat2.0.xml}} przykladowy wynik translatora {{:pl:miw:termostat2.svg|termostat.svg}} {{:pl:miw:termostat.jpg|{{:pl:miw:prolog_javasockets_v.1.jpg|:pl:miw:prolog_javasockets_v.1.jpg}}}} ===== xalan ===== java org.apache.xalan.xslt.Process -in thermostat2.0.xml -xsl xttml2svg.xsl Firefox tez sobier radzi z tralnslacja pliku (musi byc dostepny plik xtt2svg.xsl) : {{pl:miw:thermostat2.0.xml|thermostat.xml}} Saxon java net.sf.saxon.Transform -s:source -xsl:stylesheet -o:output ====== Sprawozdanie ====== Celem projektu było stworzenie tlanslatroa XSLT z formatu XTT do plików dot oraz SVG. Niestety reprezentacja plików XTT nie prezentuje sie najlepiej w graphize. Ograniczenia jakie napotkałem podczas tworzenia plików dot są opisane poniżej: ===== xttml→gv ===== Translacja XTTML20 do graphviza * Translacja dotml do grapviza (dot) {{:pl:miw:dotml2dot.txt|dotml2dot.xsl}} * Translacja XTTML20 do dotml (XSLT) {{:pl:miw:xtt2dot.txt|xtt2dotml.xsl}} Opis ograniczeń podejścia xttml→gv * Tekst w komurakch tabeli nie moze zawierać znaków : <, >, }, { * graviz nie radzi sobie z odpowiednim ustawieniem przy złożonych diagramach (źle rysuje polączenia miedzy tabelami) ===== xttml→SVG ===== Plik XSL: xttml -> svg (XSL) {{:pl:miw:xttml2svg2.xml|xttml2svg.xsl}} Działanie translatora zostało przetestowane na poniższych silnikach XSLT: Poniżej podano komendy wywołujące dany silnik. XALAN java org.apache.xalan.xslt.Process -in thermostat2.0.xml -xsl xttml2svg.xsl Saxon java net.sf.saxon.Transform -s:source -xsl:stylesheet -o:output Przykładowy wynik działania translatora dla pliku termostat: przykladowy wynik translatora {{:pl:miw:termostat2.svg|termostat.svg}} {{:pl:miw:termostat.jpg|{{:pl:miw:prolog_javasockets_v.1.jpg|:pl:miw:prolog_javasockets_v.1.jpg}} ====== Materiały ====== [[http://www.w3.org/Style/XSL/|XSLT]] (tutoriale): * [[http://zvon.org/xxl/XSLTutorial/Output/index.html|ZVON XSLT]] * [[http://w3schools.com/xsl/default.asp|W3S XSLT]] [[http://www.w3.org/XML/Schema| XSD]] (tutoriale): * [[http://www.w3schools.com/schema/default.asp |W3S XSD]] [[http://www.w3.org/2004/OWL/ |OWL ]] * [[http://www.cs.man.ac.uk/~horrocks/ISWC2003/Tutorial/ |Tutorial]] * [[http://www.jfsowa.com/ontology/ | ontologie ]] * [[http://protege.stanford.edu/publications/ontology_development/ontology101-noy-mcguinness.html| ontologie]] [[http://www.w3.org/2005/rules/wg/wiki/PRdialect/Overview | RIF-PRD]] Reguły w RIF [[http://www.graphviz.org/About.php|graphviz]] *[[http://www.martin-loetzsch.de/DOTML/]] Gotowe tlanslatory XSLT * [[http://www.ag-nbi.de/research/owltrans/]] [[http://www.w3schools.com/svg/default.asp| SVG tutorial ]]
pl/miw/miw08_xtt_xml.txt
· ostatnio zmienione: 2019/06/27 15:50 (edycja zewnętrzna)
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