= Trac Macros = [[PageOutline]] [[TranslatedPages]] Trac macros are plugins to extend the Trac engine with custom 'functions' written in Python. A macro inserts dynamic HTML data in any context supporting WikiFormatting. Another kind of macros are WikiProcessors. They typically deal with alternate markup formats and representation of larger blocks of information (like source code highlighting). == Using Macros == Macro calls are enclosed in two ''square brackets''. Like Python functions, macros can also have arguments, a comma separated list within parentheses. === Getting Detailed Help === The list of available macros and the full help can be obtained using the !MacroList macro, as seen [#AvailableMacros below]. A brief list can be obtained via ![[MacroList(*)]] or ![[?]]. Detailed help on a specific macro can be obtained by passing it as an argument to !MacroList, e.g. ![[MacroList(MacroList)]], or, more conveniently, by appending a question mark (?) to the macro's name, like in ![[MacroList?]]. === Example === A list of 3 most recently changed wiki pages starting with 'Trac': ||= Wiki Markup =||= Display =|| {{{#!td {{{ [[RecentChanges(Trac,3)]] }}} }}} {{{#!td style="padding-left: 2em;" [[RecentChanges(Trac,3)]] }}} |----------------------------------- {{{#!td {{{ [[RecentChanges?(Trac,3)]] }}} }}} {{{#!td style="padding-left: 2em;" [[RecentChanges?(Trac,3)]] }}} |----------------------------------- {{{#!td {{{ [[?]] }}} }}} {{{#!td style="padding-left: 2em" {{{#!html
[[Image]]
[[InterTrac]]
[[InterWiki]]
[[KnownMimeTypes]]
[[Image]]
Embed an image in wiki-formatted text.
The first argument is the file specification. The file specification may reference attachments in three ways:
Also, the file specification may refer to repository files, using the source:file syntax (source:file@rev works also).
Files can also be accessed with a direct URLs; /file for a project-relative, //file for a server-relative, or http://server/file for absolute location of the file.
The remaining arguments are optional and allow configuring the attributes and style of the rendered <img> element:
Examples:
[[Image(photo.jpg)]] # simplest [[Image(photo.jpg, 120px)]] # with image width size [[Image(photo.jpg, right)]] # aligned by keyword [[Image(photo.jpg, nolink)]] # without link to source [[Image(photo.jpg, align=right)]] # aligned by attribute
You can use image from other page, other ticket or other module.
[[Image(OtherPage:foo.bmp)]] # if current module is wiki [[Image(base/sub:bar.bmp)]] # from hierarchical wiki page [[Image(#3:baz.bmp)]] # if in a ticket, point to #3 [[Image(ticket:36:boo.jpg)]] [[Image(source:/images/bee.jpg)]] # straight from the repository! [[Image(htdocs:foo/bar.png)]] # image file in project htdocs dir.
Adapted from the Image.py macro created by Shun-ichi Goto <gotoh@…>
[[InterTrac]]
Provide a list of known InterTrac prefixes.
[[InterWiki]]
Provide a description list for the known InterWiki prefixes.
[[KnownMimeTypes]]
List all known mime-types which can be used as WikiProcessors.
Can be given an optional argument which is interpreted as mime-type filter.
[[MacroList]]
Display a list of all installed Wiki macros, including documentation if available.
Optionally, the name of a specific macro can be provided as an argument. In that case, only the documentation for that macro will be rendered.
Note that this macro will not be able to display the documentation of macros if the PythonOptimize option is enabled for mod_python!
[[PageOutline]]
Display a structural outline of the current wiki page, each item in the outline being a link to the corresponding heading.
This macro accepts three optional parameters:
[[RecentChanges]]
List all pages that have recently been modified, grouping them by the day they were last modified.
This macro accepts two parameters. The first is a prefix string: if provided, only pages with names that start with the prefix are included in the resulting list. If this parameter is omitted, all pages are listed.
The second parameter is a number for limiting the number of pages returned. For example, specifying a limit of 5 will result in only the five most recently changed pages to be included in the list.
[[RepositoryIndex]]
Display the list of available repositories.
Can be given the following named arguments:
(since 0.12)
[[TicketQuery]]
Wiki macro listing tickets that match certain criteria.
This macro accepts a comma-separated list of keyed parameters, in the form "key=value".
If the key is the name of a field, the value must use the syntax of a filter specifier as defined in TracQuery#QueryLanguage. Note that this is not the same as the simplified URL syntax used for query: links starting with a ? character. Commas (,) can be included in field values by escaping them with a backslash (\).
Groups of field constraints to be OR-ed together can be separated by a litteral or argument.
In addition to filters, several other named parameters can be used to control how the results are presented. All of them are optional.
The format parameter determines how the list of tickets is presented:
The max parameter can be used to limit the number of tickets shown (defaults to 0, i.e. no maximum).
The order parameter sets the field used for ordering tickets (defaults to id).
The desc parameter indicates whether the order of the tickets should be reversed (defaults to false).
The group parameter sets the field used for grouping tickets (defaults to not being set).
The groupdesc parameter indicates whether the natural display order of the groups should be reversed (defaults to false).
The verbose parameter can be set to a true value in order to get the description for the listed tickets. For table format only. deprecated in favor of the rows parameter
The rows parameter can be used to specify which field(s) should be viewed as a row, e.g. rows=description|summary
For compatibility with Trac 0.10, if there's a last positional parameter given to the macro, it will be used to specify the format. Also, using "&" as a field separator still works (except for order) but is deprecated.
[[TitleIndex]]
Insert an alphabetic list of all wiki pages into the output.
Accepts a prefix string as parameter: if provided, only pages with names that start with the prefix are included in the resulting list. If this parameter is omitted, all pages are listed. If the prefix is specified, a second argument of value 'hideprefix' can be given as well, in order to remove that prefix from the output.
Alternate format and depth named parameters can be specified:
[[TracAdminHelp]]
Display help for trac-admin commands.
Examples:
[[TracAdminHelp]] # all commands [[TracAdminHelp(wiki)]] # all wiki commands [[TracAdminHelp(wiki export)]] # the "wiki export" command [[TracAdminHelp(upgrade)]] # the upgrade command
[[TracGuideToc]]
Display a table of content for the Trac guide.
This macro shows a quick and dirty way to make a table-of-contents for the Help/Guide?. The table of contents will contain the Trac* and WikiFormatting pages, and can't be customized. Search for TocMacro? for a a more customizable table of contents.
[[TracIni]]
Produce documentation for the Trac configuration file.
Typically, this will be used in the TracIni page. Optional arguments are a configuration section filter, and a configuration option name filter: only the configuration options whose section and name start with the filters are output.