Difference between revisions of "Widget:OpenStreetMap"
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(Trying to disable mouse wheel zoom, because this causes problems when scrolling wiki pages) |
m (Trying to disable mouse wheel zoom, because this causes problems when scrolling wiki pages) |
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== Example == | == Example == | ||
| − | {{#widget:OpenStreetMap|lat=52.94762|lon=-1.1467897|zoom=16}} | + | {{#!widget:OpenStreetMap|lat=52.94762|lon=-1.1467897|zoom=16}} |
[[Category:Help]] | [[Category:Help]] | ||
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map.setCenter(centerPt, zoom); | map.setCenter(centerPt, zoom); | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
<!--{if $showmarker eq 'true'}--> | <!--{if $showmarker eq 'true'}--> | ||
| Line 139: | Line 134: | ||
var geometry; | var geometry; | ||
var feature; | var feature; | ||
| − | + | <!--{foreach from=$path item=cur_path}--> | |
// construct the next path | // construct the next path | ||
vectorPath = new OpenLayers.Layer.Vector('<!--{$cur_path.title|default:'Route'|escape:quotes}-->'); | vectorPath = new OpenLayers.Layer.Vector('<!--{$cur_path.title|default:'Route'|escape:quotes}-->'); | ||
| Line 155: | Line 150: | ||
vectorPath.addFeatures(feature); | vectorPath.addFeatures(feature); | ||
<!--{/foreach}--> | <!--{/foreach}--> | ||
| + | |||
| + | // make sure mouse wheel zooming is disabled | ||
| + | var navcontrols = map.getControlsByClass('OpenLayers.Control.Navigation'); | ||
| + | for(var i = 0; i < navcontrols.length; ++i) | ||
| + | navcontrols[i].disableZoomWheel(); | ||
})(); | })(); | ||
</script><noscript><!--{if (isset($alt_image))}--><img src="<!--{$alt_image|escape:url}-->" alt="<!--{$alt_text|escape:html}-->" /><!--{/if}--><p>Please enable JavaScript to view the <a href="http://www.openstreetmap.org/">OpenStreetMap</a>.</p></noscript></includeonly> | </script><noscript><!--{if (isset($alt_image))}--><img src="<!--{$alt_image|escape:url}-->" alt="<!--{$alt_text|escape:html}-->" /><!--{/if}--><p>Please enable JavaScript to view the <a href="http://www.openstreetmap.org/">OpenStreetMap</a>.</p></noscript></includeonly> | ||
Revision as of 05:58, 9 April 2012
This widget allows you to embed OpenStreetMap in a wiki page.
Using this widget
You can insert a map with the following wiki code:
{{#widget:OpenStreetMap|lat=52.94762|lon=-1.1467897|zoom=16}}
Parameters
- width
- Width of the embedded map (default 400px).
- height
- Height of the embedded map (default 400px).
- lat
- The x-coordinate for the centre of the view.
- lon
- The y-coordinate for the centre of the view.
- units
- The type of map units used for the coordinates (defaults to 'degrees').
- zoom
- The zoom level (default 15).
- showmarker
- Adds a visual marker to the center of the map (default false).
- showmouseposition
- Displays the position of the mouse cursor in map coordinates.
Points of interest
- poifile
- Specifies the url of a file containing points of interest (POI) that should be overlaid on the map. See the file format description in [1]. Note: there is a bug that causes the last line of the poi file to be ignored; a workaround is to add a trailing line with a single '.' character.
- poititle
- The title of the POI layer (default 'Points of interest').
Storing points of interest on a wiki page
Instead of uploading a file you can add the points of interest to a wiki page and link to the raw page text, for example:
{{#widget:OpenStreetMap|...|poifile={{fullurl:Wiki page title|action=raw&templates=expand&ctype=text/plain}} }}
Note: If you change the contents of that wiki page you must purge the page cache (for each page that uses it in a map) before you can see the change.
Overlay a path
You can draw paths using connected line segments. This is useful for showing routes. Each path should have a unique name. For the parameters described below the placeholder '<id>' should be replaced with the name of the path.
- path.<id>.title
- Gives a title to the overlay (default "Route")
- path.<id>.point.lat
- Adds the latitude of a point to the path. You can specify this parameter many times to add all of the points to the path.
- path.<id>.point.lon
- Adds the longitude of a point to the path. You must specify this parameter the same number of times as the 'lat' parameter.
- path.<id>.colour
- Sets the colour to draw the path (default "#0033cc")
- path.<id>.opacity
- Sets the path opacity, in the range [0-1] (default 1)
- path.<id>.width
- Sets the line width (default 4)
Javascript alternatives
These alternatives can be used to cater for browsers that do not support javascript.
- alt_image
- The url of an image to represent the map.
- alt_text
- A description of the alt_image.
Example
{{#!widget:OpenStreetMap|lat=52.94762|lon=-1.1467897|zoom=16}}