(split from [[Problems_with_graphviz.pm_plug-in]]) [graphviz] generates image URLs relative to the page being rendered, which means the URLs wont work when previewing a graph from the CGI script. >> Here is an updated patch againt ikiwiki-2.5: >>> Applied, thanks. --[[Joey]] --- IkiWiki/Plugin/graphviz.pm.orig 2007-07-27 11:35:05.000000000 +0200 +++ IkiWiki/Plugin/graphviz.pm 2007-07-27 11:36:02.000000000 +0200 @@ -69,7 +69,12 @@ sub render_graph (\%) { } } - return "<img src=\"".urlto($dest, $params{page})."\" />\n"; + if ($params{preview}) { + return "<img src=\"".urlto($dest, "")."\" />\n"; + } + else { + return "<img src=\"".urlto($dest, $params{page})."\" />\n"; + } } sub graph (@) { >> --[[HenrikBrixAndersen]] >>> Despite this patch I am still experiencing the problem. Normal page source for a graph contains: <div id="content"> <p><img src="./graph-c9fd2a197322feb417bdedbca5e99f5aa65b3f06.png" /></p> </div> >>> preview contains <div id="preview"> <p><img src="./demo/diagrams/graph-c9fd2a197322feb417bdedbca5e99f5aa65b3f06.png" /></p> </div> >>> I don't quite understand why, this makes sense from the CGI path (in my >>> case from the root of the site). The browsers appear to be trying to fetch >>> `/demo/diagrams/demo/diagrams/graph-c9fd2a197322feb417bdedbca5e99f5aa65b3f06.png` >>> (i.e., prepending the required relpath twice). -- [[Jon]] >>>> Yeah, that patch may have been right once, but it's wrong now; >>>> preview mode uses `<base>` to make urls work the same as they would >>>> when viewing the html page. >>>> >>>> Perhaps this was not noticed for a while while because it only >>>> shows up if previewing an *unchanged* graph on a page that has already >>>> been built before. Fixed now. [[done]] --[[Joey]]