[Qgis-user] Label with HTML-expressions

[Bernhard Ströbl]

Hi Lene,

QGISCloud uses qgis-web-client.
qgis-web-client itself can handle links but the links must be defined in 
the data (i.e. a field that contains the link). If the user uses the 
info button and clicks on a map feature the feature's data are shown. If 
there is a link you can follow it. Even if the labels in QGIS desktop 
_would_ work as links they would not in qgis-web-browser because the 
whole map is rendered as pixel graphic (wms).
Note: qgis-web-client must be a recent version (no idea which version 
QGISCloud is running, check with them)

Bernhard

Am 27.03.2013 04:25, schrieb Lene Fischer:
> Yes - it works fine with the Open Action and the coloumn inserted, but
> it dosent work in Qgiscloud. Actions is not an option, and a lot of
> people don´t know the action feature in QGIS. A simple link on a label i
> known from ex google maps.
> This might looks stupid - but I want to publish a map in a blog, and
> also be able to link to further informations in additional page.
>
> I learn a lot every time a ask a question - and my students gets the
> benefits from this.
> So; Thanks you for your good advices - all of you!
>
> Regards
> Lene
> ------------------------------------------------------------------------
> *Fra:* Nathan Woodrow [madmanwoo at gmail.com]
> *Sendt:* 26. marts 2013 23:53
> *Til:* Lene Fischer
> *Cc:* qgis-user
> *Emne:* Re: [Qgis-user] Label with HTML-expressions
>
> Lene,
>
> If you are talking about the hotlink stuff. QGIS can do this using Layer
> Actions. Have a look in the properties dialog under the Actions tab for
> the layer.
>
> - Nathan
>
>
> On Wed, Mar 27, 2013 at 1:30 AM, Lene Fischer <lfi at life.ku.dk
> <mailto:lfi at life.ku.dk>> wrote:
>
>     Hi Nathan
>     In MapInfo - at the top of Layercontrol there is a possibillity to
>     set a link, so the map can be interactive.
>     In my case I would like to make the qgis map interactive to external
>     links - and then upload to QGISCloud.
>     Regards
>     Lene
>     ------------------------------------------------------------------------
>     *Fra:* Nathan Woodrow [madmanwoo at gmail.com <mailto:madmanwoo at gmail.com>]
>     *Sendt:* 26. marts 2013 14:22
>
>     *Til:* Lene Fischer
>     *Cc:* qgis-user
>     *Emne:* Re: [Qgis-user] Label with HTML-expressions
>
>     Lene,
>
>     HTML maps labels are not supported....yet. The example label is
>     rendering the link because QLabels support HTML, which is used to
>     preview the label result.
>
>     What would be you use case for having clickable labels in the map
>     window? An interactive map? I'm not sure MapInfo could do this.
>
>     - Nathan
>
>
>     On Tue, Mar 26, 2013 at 11:18 PM, Lene Fischer <lfi at life.ku.dk
>     <mailto:lfi at life.ku.dk>> wrote:
>
>         Hi Nathan and Andreas
>         No it is not in the composer - even though it would be nice if
>         the labels in the canvas AND in the printcomposer could be a link.
>
>         I´v e also tried the MapTip - with same result. I think it must
>         be a "bug" because the example in the label shows the element as
>         a normal link. It would be nice if it was there. Just as in
>         MapInfo....
>
>         Regards
>         Lene
>         ________________________________________
>         ------------------------------------------------------------------------
>         *Fra:* Nathan Woodrow [madmanwoo at gmail.com
>         <mailto:madmanwoo at gmail.com>]
>         *Sendt:* 26. marts 2013 14:14
>         *Til:* Lene Fischer
>         *Cc:* qgis-user
>
>         *Emne:* Re: [Qgis-user] Label with HTML-expressions
>
>         Lene,
>
>         Are you talking about HTML map labels or HTML composer labels?
>
>         - Nathan
>
>
>         On Tue, Mar 26, 2013 at 5:49 PM, Lene Fischer <lfi at life.ku.dk
>         <mailto:lfi at life.ku.dk>> wrote:
>
>             I´ve tried to insert a HTML <a href> in the label-expression.
>             The url in coloumn 'www'
>             '<a href="[% "www" %]" target="_blank">link</a>'
>
>             The output example looks like a link (blue and underline),
>             but when I look at the map - it is filled with non
>             interpreted text.
>
>             Is there a "render as HTML" label option I have overlooked?
>
>             Regards
>             Lene Fischer
>
>
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