Hi Cyrille,

Thanks for your help. This goes indeed in the right direction, however I have the impression I am now bumping into a bug.

Consider the following code: -=-=-= -=-=-= -=-=-= -=-=-= -=-=-= | wizardControl wizardPane1 wizardPane2 itemsSelectorsPart listPart aRenderer | aRenderer := MerlinMorphicWizardRenderer new . wizardControl := WizardControl new. wizardControl renderer: aRenderer. wizardPane1 := WizardFirstPane new. wizardPane2 := WizardLastPane new. itemsSelectorsPart := MultiSelectionItemSelectorPart new initialList: #(item1 item2 item3 item4); yourself. listPart := MultiSelectionItemSelectorPart new initialList: [:requiredInputs | (requiredInputs at: #selectedItems) ]; yourself. wizardPane1 row: itemsSelectorsPart associatedTo: #selectedItems. wizardPane2 row: listPart requiring: {#selectedItems}. wizardControl addPane: wizardPane1; addPane: wizardPane2. wizardControl open. -=-=-= -=-=-= -=-=-= -=-=-= -=-=-=

This throws an error. Shall I open an issue?

Cheers, Alexandre

On 17 Oct 2011, at 14:45, Cyrille Delaunay wrote:

Hello alex,

2011/10/17 Alexandre Bergel alexandre.bergel@me.com Hi!

I am building a wizard and I am stopped on something that looks trivial. Consider the following script:

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= | control firstPane lastPane part1 dropListPart part2 | control := WizardControl new. firstPane := WizardFirstPane new. lastPane := WizardLastPane new.

   control addPane: firstPane; addPane: lastPane.

   "First pane: picking the configuration we are interested in"
   part1 := TextPart new inGroupboxNamed: 'Select the configuration you want to load versions from'.
   firstPane addPart: part1 associatedTo: #selectedConfiguration.

   dropListPart := DropListPart  new
                                   inGroupboxNamed: 'Configurations';
                                   list: self listOfConfigurations;
                                   useLatePopulateContents: false;
                                   yourself.
   firstPane row: dropListPart associatedTo: #selectedConfiguration2.

   "Second pane"
   part2 := MultiSelectionItemSelectorPart new initialList: ([:input | {input at: #selectedConfiguration2}]).
   lastPane addPart: part2 associatedTo: #selectedVersions.

I think that here you should specify something like:

 lastPane addPart: part2 associatedTo: #selectedVersions requiring: #selectedConfiguration2.

Like that the input of the MultiSelectionItemSelectorPart get populated with output of the dropListPart. That means that the line:

 part2 := MultiSelectionItemSelectorPart new initialList: ([:input | {input at: #selectedConfiguration2}]).

will work corectly. Does it answer to your question?

   "Open the controler"
   control open.
   ^ control

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

The problem is that I do not know how to initialize the MultiSelectionItemSelectorPart in the second pane since I need the result of what I selected in part1. I tried to inspire myself from the merlin example #itemsSelectorPartUsing: , but without success.

So, how part2 can refer to the result selected in part1 ?

Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.