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<p>Hi Andrew,</p>
<p>Thank you for these useful custom expression functions. </p>
<p>It would be quite useful to have the Python unichr() function available in QGIS as an expression function under the "String" functions group.</p>
<p>Thanks and greetings,</p>
<p>Andreas</p>
<p>On 2016-02-18 14:47, Andrew Harfoot wrote:</p>
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<div class="moz-cite-prefix">I have just posted a couple of unicode superscript and subscript functions to GIS Stackexchange:<br /><a class="moz-txt-link-freetext" href="http://gis.stackexchange.com/questions/181287">http://gis.stackexchange.com/questions/181287</a><br /><br /> Cheers,<br /><br /> Andy<br /><br /><br /> On 18/02/2016 13:15, Claas Leiner wrote:</div>
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">Hi, <br /><br /> With Unicode Characters is a good idea. As the code is implemented directly in a QGIS-Expression me remains a mystery. <br /> I have searched for the mark on LibreOffice (insert special characters) and then copied using CTRL-C / CTRL-V in the expression. <br /><br /> With this expression: <br /><br /> Case <br /> when @grid_axis = 'x' then (substr(@grid_number ,1,5) || '⁰⁰⁰ ᴱ') <br /> when @grid_axis = 'y' then (substr(@grid_number ,1,5) || '⁰⁰⁰ ᴺ') <br /> end <br /><br /> Do I get the coordinates marking shown in the attached image. <br /><br /> Best wishes <br /><br /> Claas <br /><br /><fieldset class="mimeAttachmentHeader"></fieldset><br />
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<pre class="moz-signature">--
Andy Harfoot
GeoData Institute
University of Southampton
Southampton
SO17 1BJ
Tel: +44 (0)23 8059 2719
Fax: +44 (0)23 8059 2849
<a class="moz-txt-link-abbreviated" href="http://www.geodata.soton.ac.uk">www.geodata.soton.ac.uk</a>
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