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is it possible to have dynamic menu items in a script?

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Offline Mlapse

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is it possible to have dynamic menu items in a script?
« on: 09 / October / 2019, 13:41:40 »
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the title says it all.
example:
I have 2 similar value sets, like: 0,5 0.6 0.8 1 1.3 1.6 2
if i choose 1 as first value, the second value choice should only have to contain numbers up until 1.

so after choosing a value in the first set i would like to limit the choices of the second set accordingly.

how would i go about creating a dynamic menu entry? like FI is used in the enhanced photo operations part of the menu?


« Last Edit: 09 / October / 2019, 14:20:28 by Mlapse »
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Offline reyalp

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Re: is it possible to have dynamic menu items in a script?
« Reply #1 on: 09 / October / 2019, 21:11:21 »
Quote from: Mlapse on 09 / October / 2019, 13:41:40
so after choosing a value in the first set i would like to limit the choices of the second set accordingly.
Unfortunately, this is not possible. Each menu item defined in the script header is standalone, independent of the others.

I've wanted things like this too, but at the same time, I'd be reluctant to add to much complexity to the menu system.
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how would i go about creating a dynamic menu entry? like FI is used in the enhanced photo operations part of the menu?
Hack https://app.assembla.com/spaces/chdk/subversion/source/HEAD/trunk/core/gui_script.c I guess

Alternatively, you could implement the options interactively in the script, using the console or drawings and keyboard input.
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Offline Mlapse

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Re: is it possible to have dynamic menu items in a script?
« Reply #2 on: 10 / October / 2019, 02:22:50 »
Quote from: reyalp on 09 / October / 2019, 21:11:21

Unfortunately, this is not possible. Each menu item defined in the script header is standalone, independent of the others.

I've wanted things like this too, but at the same time, I'd be reluctant to add to much complexity to the menu system.

Was afraid the answer would be something like this.
And yes, i'm reluctant too to add more because i want to keep the script as lightweight as possible and user friendly settings are often just the opposite...as pointed out with your posted link to hack
« Last Edit: 10 / October / 2019, 02:39:44 by Mlapse »
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Offline Caefix

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Re: is it possible to have dynamic menu items in a script?
« Reply #3 on: 09 / December / 2019, 12:27:04 »
Probably deplaced again, but I found some lines to do:

"@range VAR MIN MAX  [ :xmas step]"

Edit: Btw. the order has to be @param @default @range to get the limits checked.
Code: [Select]
@param    q Modus nofu
 @default q 2
 @range   q 1 98 16
@param    Q Modus nOfu
 @range   Q 1 98 16
 @default Q 2
« Last Edit: 12 / December / 2019, 13:14:45 by Caefix »
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