Inserting images in notes
It is possible to insert links to images or images within notes. This is achieved by inserting in the body of the note the following command:
- link to an image:
<a href="%sm=IMH;s=image-file-name.jpg">displayed text</a> - image :
<img SRC="%sm=IM;s=full-image.jpg"> - button image:
<a href="%sm=IMH;s=image-file-name.jpg"><img SRC="%sm=IM;s=full-image.jpg"></a> - clickable image:
<a href="%sm=SRC;v=full-image">displayed text or button image</a>
gwd reads those commands and replaces %s by the appropriate server address (localhost:2317 most often).
Images designated by the s= parameter are found in the GeneWeb-Bases/src/base/images folder.
In the case of clickable images, gwd looks for the file full-image.txt in GeneWeb-Bases/src/base, scans the corresponding text, replacing % macros (see Macros) by their values, and passes the resulting HTML back to the browser.
An example of such a text file is:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <title> Grande Ile </title> <html> %rcss <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <table border="1" width="100%" height="60"> <tr align="left"> <td width="100%" height="16" bgcolor="#008080"><p align="center"> <font face="Garamond" color="#FFFFFFF"><big><big><strong><big> La Grande Ile</font></big></strong></big></big></font> </td> </tr> </table> <p><img SRC="%sm=IM;s=grande-ile.jpg" usemap="#test-chausey" border="0"> <br> <font size="-1"><em>(Carte construite à partir de celle disponible sur le site réalisé par P. Marques : <a href="http://www.bretagne.iufm.fr/mentiontic19992000/productions/marques/pmarques/DATA/avpropos.htm"> www.bretagne.iufm.fr </a>). </em></font> <hr> </p> En déplaçant le curseur sur les lieux significatifs de l'île, vous verrez (peut être!) apparaitre son nom, et un click vous emmènera vers une description plus détaillée et des photos. <map name="test-chausey"> <area shape="poly" coords="206,272,212,255,241,254,240,291,217,290" href="%sm=NG;n=le+vieux+fort" alt="Le Vieux Fort"> <area shape="poly" coords="132,75,170,78,168,110,132,111" href="%sm=NG;n=le+semaphore" alt="Le S̩maphore"> <area shape="rect" coords="345,307,433,347" href="%sm=SRC;v=plan-pointe-du-phare"> <area shape="rect" coords="359,194,485,213" href="%sp=la+maison;n=pilet"> </map> </body> </html>
This example, opens an image file named GeneWeb-Bases/src/base/images/grande-ile.jpg using the HTML <map> named test-chausey.
In this <map>, several clickable areas have been defined (using the Mapedit tool for instance), and with each area is associated a href HTML command. Since the GeneWeb-Bases/src/base/grande-ile.txt file has been processed by gwd, occurrences of %s have been replaced by the appropriate address.
Through the example above, one can see that the href command can be any valid GeneWeb URL.
