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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/wizard.doc | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/docs/wizard.doc b/docs/wizard.doc new file mode 100644 index 000000000..0bbf8d254 --- /dev/null +++ b/docs/wizard.doc @@ -0,0 +1,31 @@ +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 + + |