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--></style></head><body lang="DE" link="blue" vlink="purple">Hi,<br>
<br>
In 2.14 there is a new function "eval".<br>
You can use "eval(@svg_path)" for this.<br>
<br>
Best Matthias<br><br><div class="gmail_quote">On February 9, 2016 8:57:09 AM GMT+01:00, Fuenfer-Koenigstein.Benjamin@swm.de wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
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<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt;color:windowtext">Dear List Members,<p></p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:windowtext"><p> </p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext">I’m looking for a way to create project-variables that contain other variables. This function would be great to define file-path for svg-symbols leading to the correct svg-file
on different Computers.<p></p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext">For example:
<p></p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext">Variable: svg_path<p></p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext">Value: @project_folder + '/svg_symbols/powerplant.svg'<p></p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext"><p> </p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext">If I type the above standing value in the data defined override for the file path in the symbol-selector-menu it works, if I create a variable with the same value and use that
in the data defined override, it doesn’t work. Any idea why? Is it just not possible to use variables within the value of a variable?<p></p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext"><p> </p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext">Thanks for any help!<p></p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext"><p> </p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext">Best regards<p></p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:windowtext"><p> </p></span></p>
<p class="MsoNormal"><span style="color:windowtext;mso-fareast-language:DE">Benjamin Fünfer-Königstein<p></p></span></p>
</div>
<p style="margin-top: 2.5em; margin-bottom: 1em; border-bottom: 1px solid #000"></p><pre class="k9mail"><hr /><br />Qgis-user mailing list<br />Qgis-user@lists.osgeo.org<br />List info: <a href="http://lists.osgeo.org/mailman/listinfo/qgis-user">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br />Unsubscribe: <a href="http://lists.osgeo.org/mailman/listinfo/qgis-user">http://lists.osgeo.org/mailman/listinfo/qgis-user</a></pre></blockquote></div><br>
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