How to handle wizard?

to switch in wizard mode:
set $::isWizard to true;
if $::Wizard_no_previous is set to true, the wizard won't display the previous button. Usefull for first step
if $::Wizard_finished is set to true, the wizard will display Finish instead of Next. Usefull for last step

how to code:
Code as if there were no wizard.
OK button is displayed as Next
Cancel is displayed as Previous
a additional button Cancel is added, xhich die with the exception 'wizard_cancelled'

You have to handle the previous button. For example:

step 1:
ask_from list( blablablabl) or return;
step2:
ask_from list( blablablabl) or goto step1;
step3:
ask_from list( blablablabl) or goto step2;

etc... You don't have to handle the wizard Cancel button as it send an exception.

Understood? If yes, you'll see that there is a pb with ask_yesorno. In this case, yes+next returns true, no+next returns false, Cancel send the exception 'wizard_canceled' and previous send the exception 'wizard previous'. So you have to handle the previous button manually.

plop.

dam's, pour vous servir


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<option value='distro/mga7'>distro/mga7</option>
<option value='distro/mga9'>distro/mga9</option>
<option value='master'>master</option>
<option value='topic/4.10.14'>topic/4.10.14</option>
<option value='topic/4.9.21'>topic/4.9.21</option>
<option value='topic/4.x'>topic/4.x</option>
<option value='topic/5.19'>topic/5.19</option>
<option value='topic/6.14'>topic/6.14</option>
<option value='topic/6.25'>topic/6.25</option>
<option value='topic/6.25@258013'>topic/6.25@258013</option>
<option value='topic/6.32'>topic/6.32</option>
<option value='topic/color'>topic/color</option>
<option value='topic/kernel-orphans'>topic/kernel-orphans</option>
<option value='topic/maat_color'>topic/maat_color</option>
<option value='topic/rpm5'>topic/rpm5</option>
<option value='topic/urpmi-4_6_24-3mdk'>topic/urpmi-4_6_24-3mdk</option>
<option value='user/pterjan/ignorearch'>user/pterjan/ignorearch</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Software Installation Tools</td><td class='sub right'>Thierry Vignaud [tv]</td></tr></table>
<table class='tabs'><tr><td>
<a href='/software/rpm/urpmi/?h=6.16'>summary</a><a href='/software/rpm/urpmi/refs/?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>refs</a><a href='/software/rpm/urpmi/log/po/ja.po?h=6.16'>log</a><a href='/software/rpm/urpmi/tree/po/ja.po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>tree</a><a class='active' href='/software/rpm/urpmi/commit/po/ja.po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>commit</a><a href='/software/rpm/urpmi/diff/po/ja.po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>diff</a><a href='/software/rpm/urpmi/stats/po/ja.po?h=6.16'>stats</a></td><td class='form'><form class='right' method='get' action='/software/rpm/urpmi/log/po/ja.po'>
<input type='hidden' name='h' value='6.16'/><input type='hidden' name='id' value='87b3654a60502fb95949fe8538eff2d761cc9045'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/software/rpm/urpmi/commit/?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>root</a>/<a href='/software/rpm/urpmi/commit/po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>po</a>/<a href='/software/rpm/urpmi/commit/po/ja.po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>ja.po</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='6.16'/><input type='hidden' name='id' value='87b3654a60502fb95949fe8538eff2d761cc9045'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Pablo Saratxaga &lt;pablo@mandriva.com&gt;</td><td class='right'>2005-01-03 13:00:45 +0000</td></tr>
<tr><th>committer</th><td>Pablo Saratxaga &lt;pablo@mandriva.com&gt;</td><td class='right'>2005-01-03 13:00:45 +0000</td></tr>
<tr><th>commit</th><td colspan='2' class='sha1'><a href='/software/rpm/urpmi/commit/po/ja.po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>87b3654a60502fb95949fe8538eff2d761cc9045</a> (<a href='/software/rpm/urpmi/patch/po/ja.po?id=87b3654a60502fb95949fe8538eff2d761cc9045'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='sha1'><a href='/software/rpm/urpmi/tree/?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>7361d8728002bec70aa17a04be33a5c3895e7695</a> /<a href='/software/rpm/urpmi/tree/po/ja.po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045'>po/ja.po</a></td></tr>
<tr><th>parent</th><td colspan='2' class='sha1'><a href='/software/rpm/urpmi/commit/po/ja.po?h=6.16&amp;id=587a5ea08900e520aee29e49345c47fd9156741a'>587a5ea08900e520aee29e49345c47fd9156741a</a> (<a href='/software/rpm/urpmi/diff/po/ja.po?h=6.16&amp;id=87b3654a60502fb95949fe8538eff2d761cc9045&amp;id2=587a5ea08900e520aee29e49345c47fd9156741a'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='sha1'><a href='/software/rpm/urpmi/snapshot/urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar'>urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar</a><br/><a href='/software/rpm/urpmi/snapshot/urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar.gz'>urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar.gz</a><br/><a href='/software/rpm/urpmi/snapshot/urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar.bz2'>urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar.bz2</a><br/><a href='/software/rpm/urpmi/snapshot/urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar.xz'>urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.tar.xz</a><br/><a href='/software/rpm/urpmi/snapshot/urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.zip'>urpmi-87b3654a60502fb95949fe8538eff2d761cc9045.zip</a><br/></td></tr></table>
<div class='commit-subject'>