1 I would like to add next plugin to Ikiwiki. It's `progressbar` or simply `progress`.
2 I'm not sure what plugin name better is, probably that shorter ;) I know that
3 [DokuWiki](http://wiki.splitbrain.org/plugin:progressbar) has similar plugin,
4 so I think it can be useful also for Ikiwiki users.
6 Here is proposition of the plugin syntax:
10 Of course, `done` argument is integer from 0 to 100.
12 A here is its HTML result:
14 <div class="progress">
15 <div class="progress-done" style="width: 50%">50%</div>
18 Note: I was trying with `<span>` tags too, but that tag is inline, so I can't
19 set `width` property for it.
21 > In the poll plugin, I ended up using
23 Default CSS styles for the plugin can be like below:
26 border: 1px solid #ddd;
27 /* border: 2px solid #ddd; */
32 border: 2px solid #aaa;
40 vertical-align: middle;
43 You can use alternative, commented CSS code for `div.progress` if you dislike
44 padding around done strip.
46 Any comments? --[[Paweł|ptecza]]
48 > This looks like a nice idea. If I could add one further suggestion: Allow your
49 > ratio to be a pair of pagespecs. Then you could have something like:
51 \[[!progress totalpages="bugs/* and backlink(milestoneB)" donepages="bugs/* and backlink(milestoneB) and !link(bugs/done)"]]
53 > to have a progress bar marking how many bugs were compete for a
54 > particular milestone. -- [[Will]]
56 >> Thanks a lot for your comment, Will! It seems very interesting for me.
57 >> I need to think more about improving that plugin. --[[Paweł|ptecza]]
59 >> Attached is a [[patch]] (well, source) for this. You also need to add the proposed CSS above to `style.css`.
60 >> At the moment this plugin interacts poorly with the [[plugins/htmlscrubber]] plugin.
61 >> HTMLScrubber plugin removes the `style` attribute from the `progress-done` `div` tag, and so it defaults
62 >> to a width of 100%. -- [[Will]]
64 >>> Thank you for the code! I know how to fix that problem, because I had
65 >>> the same issue while writing [[todo/color_plugin]] :) --[[Paweł|ptecza]]
67 >>>> Ahh - good idea. Patch updated to work with HTMLScrubber. --[[Will]]
69 >>>>> I like it, but I think that Joey should take a look at that patch too :)
70 >>>>> --[[Paweł|ptecza]]
73 package IkiWiki::Plugin::progress;
79 my $percentage_pattern = qr/[0-9]+\%/; # pattern to validate percentages
82 hook(type => "getsetup", id => "progress", call => \&getsetup);
83 hook(type => "preprocess", id => "progress", call => \&preprocess);
84 hook(type => "format", id => "progress", call => \&format);
87 sub getsetup () { #{{{
95 sub preprocess (@) { #{{{
100 if (defined $params{percent}) {
101 $fill = $params{percent};
102 ($fill) = $fill =~ m/($percentage_pattern)/; # fill is untainted now
104 elsif (defined $params{totalpages} and defined $params{donepages}) {
105 add_depends($params{page}, $params{totalpages});
106 add_depends($params{page}, $params{donepages});
108 my @pages=keys %pagesources;
111 foreach my $page (@pages) {
112 $totalcount++ if pagespec_match($page, $params{totalpages}, location => $params{page});
113 $donecount++ if pagespec_match($page, $params{donepages}, location => $params{page});
116 if ($totalcount == 0) {
119 my $number = $donecount/$totalcount*100;
120 $fill = sprintf("%u%%", $number);
124 error("Missing parameters to progress plugin. Need either `percent` or `totalpages` and `donepages` parameters.");
128 <div class="progress">
129 <div class="progress-done" style="width: $fill">$fill</div>
138 # If HTMLScrubber has removed the style attribute, then bring it back
140 $params{content} =~ s!<div class="progress-done">($percentage_pattern)</div>!<div class="progress-done" style="width: $1">$1</div>!g;
142 return $params{content};
147 Here is a potential documentation page:
151 [[!template id=plugin name=progress author="[[Will]]"]]
154 Provides a \\[[!progress ]] [[ikiwiki/PreProcessorDirective]] that is
155 replaced with a progress bar.
157 There are two possible parameter sets. The first is a single parameter
158 `percent` which holds a percentage figure for how complete the progress bar is.
160 The second possible set of parameters is a pair of [[ikiwiki/PageSpec]]s,
161 `totalpages` and `donepages`. The progress plugin counts the number of
162 pages in each pagespec and shows the percentage of the total pages that are
165 This plugin is included in ikiwiki, but is not enabled by default.
167 If it is turned on it can show what percentage of pages have discussion pages:
169 [[!progress totalpages="* and !*/Discussion" donepages="*/Discussion"]]