One may ignore all of the above in interpreting a structure member.
The actual XML has a simple and straightforward form that does not
-require a reader to take schemas or namespaces into account. The
+require a reader to take schemas or namespaces into account.
+
+@table @code
+@item heading
+Parent: Document root or @code{heading} @*
+Contents: [@code{pageSetup}] @code{label} [@code{container} | @code{heading}]*
+
+The root of a structure member is a @code{heading}, which represents a
+section of output beginning with a title (the @code{label}) and
+ordinarily followed by content containers or further nested
+(sub)-sections of output.
+
+The document root heading may also contain a @code{pageSetup} element.
+
+The following attributes have been observed on both document root and
+nested @code{heading} elements:
+
+@table @asis
+@item Optional attribute: @code{creator-version}
+The version of the software that created this SPV file. A string of
+the form @code{xxyyzzww} represents software version xx.yy.zz.ww,
+e.g.@: @code{21000001} is version 21.0.0.1. Trailing pairs of zeros
+are sometimes omitted, so that @code{21}, @code{210000}, and
+@code{21000000} are all version 21.0.0.0 (and the corpus contains all
+three of those forms).
+@end table
+
+The following attributes have been observed on document root
+@code{heading} elements only:
+
+@table @asis
+@item Optional attribute: @code{creator}
+The directory of the software that created this SPV file,
+e.g. @file{C:\PROGRA~1\IBM\SPSS\STATIS~1\22} or
+@file{/Applications/IBM/SPSS/Statistics/22/SPSSStatistics.app/Contents/Resources/Java/../../bin}.
+
+@item Optional attribute: @code{creation-date-time}
+The date and time at which the SPV file was written, in a
+locale-specific format, e.g. @code{Friday, May 16, 2014 6:47:37 PM
+PDT} or @code{lunedì 17 marzo 2014 3.15.48 CET} or even @code{Friday,
+December 5, 2014 5:00:19 o'clock PM EST}.
+
+@item Optional attribute: @code{lockReader}
+Whether a reader should be allowed to edit the output. The possible
+values are @code{true} and @code{false}, but the corpus only contains
+@code{false}.
+
+@item Optional attribute: @code{schemaLocation}
+This is actually an XML Namespace attribute. A reader may ignore it.
+@end table
+
+The following attributes have been observed only on nested
+@code{heading} elements:
+
+@table @asis
+@item Required attribute: @code{commandName}
+The locale-invariant name of the command that produced the output,
+e.g.@: @code{Frequencies}, @code{T-Test}, @code{Non Par Corr}.
+
+@item Optional attribute: @code{visibility}
+To what degree the output represented by the element is visible. The
+only observed value is @code{collapsed}.
+
+@item Optional attribute: @code{locale}
+The locale used for output, in Windows format, which is similar to the
+format used in Unix with the underscore replaced by a hyphen, e.g.@:
+@code{en-US}, @code{en-GB}, @code{el-GR}, @code{sr-Cryl-RS}.
+
+@item Optional attribute: @code{olang}
+The output language, e.g.@: @code{en}, @code{it}, @code{es},
+@code{de}, @code{pt-BR}.
+@end table
+
+@item label
+Parent: @code{heading} or @code{container} @*
+Contents: text
+
+Every @code{heading} and @code{container} holds a @code{label} as its
+first child. The root @code{heading} in a structure member always
+contains the string ``Output''. Otherwise, the text in @code{label}
+describes what it labels, often by naming the statistical procedure
+that was executed, e.g.@: ``Frequencies'' or ``T-Test''. Labels are
+often very generic, especially within a @code{container}, e.g.@:
+``Title'' or ``Warnings'' or ``Notes''. Label text is localized
+according to the output language, e.g. in Italian a frequency table
+procedure is labeled ``Frequenze''.
+
+The corpus contains one example of an empty label, one that contains
+no text.
+
+@item container
+Parent: @code{heading} @*
+Contents: @code{label} [@code{table} | @code{text}]
+
+A @code{container} serves to label a @code{table} or a @code{text}
+item.
+
+@table @asis
+@item Required attribute: @code{visibility}
+Either @code{visible} or @code{hidden}, this indicates whether the
+container's content is displayed.
+
+@item Optional attribute: @code{text-align}
+Presumably indicates the alignment of text within the container. The
+only observed value is @code{left}. Observed with nested @code{table}
+and @code{text} elements.
+
+@item Optional attribute: @code{width}
+The width of the container in the form @code{@var{n}px}, e.g.@:
+@code{1097px}.
+@end table
+
+@item text
+Parent: @code{container} @*
+Contents: @code{html}
+
+This @code{text} element is nested inside a @code{container}. There
+is a different @code{text} element that is nested inside a
+@code{pageParagraph}.
+
+@table @asis
+@item Required attribute: @code{type}
+One of @code{title}, @code{log}, or @code{text}.
+
+@item Optional attribute: @code{commandName}
+As on the @code{heading} element. For output not specific to a
+command, this is simply @code{log}. The corpus contains one example
+of where @code{commandName} is present but set to the empty string.
+
+@item Optional attribute: @code{creator-version}
+As on the @code{heading} element.
+@end table
+
+@item html
+Parent: @code{text} @*
+Contents: cdata
+
+The cdata contains an HTML document. In some cases, the document
+starts with @code{<html>} and ends with @code{</html}; in others the
+@code{html} element is implied. Generally the HTML includes a
+@code{head} element with a CSS stylesheet. The HTML body often begins
+with @code{<BR>}. The actual content ranges from trivial to simple:
+just discarding the CSS and tags yields readable results.
+
+@table @asis
+@item Required attribute: @code{lang}
+This always contains @code{en} in the corpus.
+@end table
+
+@item table
+Parent: @code{container} @*
+Contents: @code{tableStructure}
+
+@table @asis
+@item Required attribute: @code{commandName}
+As on the @code{heading} element.
+
+@item Required attribute: @code{type}
+One of @code{table}, @code{note}, or @code{warning}.
+
+@item Required attribute: @code{subType}
+The locale-invariant name for the particular kind of output that this
+table represents in the procedure. This can be the same as
+@code{commandName} e.g.@: @code{Frequencies}, or different, e.g.@:
+@code{Case Processing Summary}. Generic subtypes @code{Notes} and
+@code{Warnings} are often used.
+
+@item Required attribute: @code{tableId}
+A number that uniquely identifies the table within the SPV file,
+typically a large negative number such as @code{-4147135649387905023}.
+
+@item Optional attribute: @code{creator-version}
+As on the @code{heading} element. In the corpus, this is only present
+for version 21 and up and always includes all 8 digits.
+@end table
+
+@item tableStructure
+Parent: @code{table}
+Contents: @code{dataPath}
+
+@item dataPath
+Parent: @code{tableStructure}
+Contents: text
+
+Contains the name of the Zip member that holds the table details,
+e.g.@: @code{0000000001437_lightTableData.bin}.
+
+@item pageSetup
+Parent: @code{heading} @*
+Contents: @code{pageHeader} @code{pageFooter}
+
+@table @asis
+@item Required attribute: @code{initial-page-number}
+Always @code{1}.
+
+@item Optional attribute: @code{chart-size}
+Always @code{as-is} or a localization (!) of it (e.g.@: @code{dimensione
+attuale}, @code{Wie vorgegeben}).
+
+@item Optional attribute: @code{margin-left}
+@itemx Optional attribute: @code{margin-right}
+@itemx Optional attribute: @code{margin-top}
+@itemx Optional attribute: @code{margin-bottom}
+Margin sizes in the form @code{@var{size}in}, e.g.@: @code{0.25in}.
+
+@item Optional attribute: @code{paper-height}
+@itemx Optional attribute: @code{paper-width}
+Paper sizes in the form @code{@var{size}in}, e.g.@: @code{8.5in} by
+@code{11in} for letter paper or @code{8.267in} by @code{11.692in} for
+A4 paper.
+
+@item Optional attribute: @code{reference-orientation}
+Always @code{0deg}.
+
+@item Optional attribute: @code{space-after}
+Always @code{12pt}.
+@end table
+
+@item pageHeader
+@itemx pageFooter
+Parent: @code{pageSetup} @*
+Contents: @code{pageParagraph}*
+
+No attributes.
+
+@item pageParagraph
+Parent: @code{pageHeader} or @code{pageFooter} @*
+Contents: @code{text}
+
+Text to go at the top or bottom of a page, respectively.
+
+@item text
+Parent: @code{pageParagraph} @*
+Contents: [cdata]
+
+This @code{text} element is nested inside a @code{pageParagraph}. There
+is a different @code{text} element that is nested inside a
+@code{container}.
+
+The element is either empty, or contains cdata that holds almost-XHTML
+text: in the corpus, either an @code{html} or @code{p} element. It is
+@emph{almost}-XHTML because the @code{html} element designates the
+default namespace as
+@code{http://xml.spss.com/spss/viewer/viewer-tree} instead of an XHTML
+namespace.
+
+The cdata can contain substitution variables: @code{&[Page]} for the
+page number and @code{&[PageTitle]} for the page title.
+
+Typical contents (indented for clarity):
+
+@example
+<html xmlns="http://xml.spss.com/spss/viewer/viewer-tree">
+ <head></head>
+ <body>
+ <p style="text-align:right; margin-top: 0">Page &[Page]</p>
+ </body>
+</html>
+@end example
+
+@table @asis
+@item Required attribute: @code{type}
+Always @code{text}.
+@end table
+@end table
projects / pspp / blobdiff