[Date Index]
[Thread Index]
[Author Index]
Re: Re: Initialization problem in a DynamicModule
*To*: mathgroup at smc.vnet.net
*Subject*: [mg106688] Re: [mg106640] Re: [mg106634] Initialization problem in a DynamicModule
*From*: Patrick Scheibe <pscheibe at trm.uni-leipzig.de>
*Date*: Thu, 21 Jan 2010 04:52:21 -0500 (EST)
*References*: <201001191014.FAA29115@smc.vnet.net> <201001201146.GAA09007@smc.vnet.net> <op.u6uf4odstgfoz2@bobbys-imac.local>
Hi,
> As far as I can tell, y isn't used or displayed in these solutions
> and isn't defined outside the panel, so what's all that "assign"
> gyration about?
yes, but that's not of interest for the problem. Even if you do
display the stuff it doesn't work and
I assume the example was just an artificial minimal one.
DynamicModule[{x, y, assign},
assign := (y = x);
Column[{
Checkbox[Dynamic[x, (x = #; assign;) &], {True, False}],
Dynamic[{x, y}]
}
], Initialization :> (x = True; assign)
]
DynamicModule[{x, y, assign},
assign[] := (y = x);
Column[{
Checkbox[Dynamic[x, (x = #; assign[];) &], {True, False}],
Dynamic[{x, y}]
}
], Initialization :> (x = True; assign[])
]
Cheers
Patrick
> Bobby
>
> On Wed, 20 Jan 2010 05:46:01 -0600, Patrick Scheibe =
<pscheibe at trm.uni-leipzig.de
> > wrote:
>
>> Hi,
>>
>> it matters that your assign and initialize functions have DownValues.
>>
>> Panel@DynamicModule[{x, y, assign, initialize},
>> Grid[{{"", "A", "B"}, {"w/ assign:",
>> RadioButton[Dynamic[x, (x = #; assign[]) &], True],
>> RadioButton[Dynamic[x, (x = #; assign[]) &],
>> False]}, {"w/o assign:", RadioButton[Dynamic@x, True],
>> RadioButton[Dynamic@x, False]}, {"value:", Dynamic@x}},
>> Dividers -> {False, {False, True, True, True, False}},
>> Alignment -> {Left, {Center}}],
>> Initialization :> (assign[] := (y =
>> x);(*further variables to update*)
>> initialize[] := (x = True; assign[]);(*initialization =
function*)
>> initialize[];)]
>>
>> Cheers
>> Patrick
>>
>>
>> On Tue, 2010-01-19 at 05:14 -0500, Istv=C3=A1n wrote:
>>> Dear Group,
>>>
>>> I have some problem with a complex interface inside a DynamicModule.
>>> This is a toy version of the program, which can fully reproduce the
>>> malfunction:
>>>
>>> Panel@DynamicModule[
>>> {x, y, assign, initialize},
>>>
>>> Grid[{
>>> {"", "A", "B"},
>>> {"w/ assign:", RadioButton[Dynamic[x, (x = #; assign) &], =
True],
>>> RadioButton[Dynamic[x, (x = #; assign) &], False]},
>>> {"w/o assign:", RadioButton[Dynamic@x, True],
>>> RadioButton[Dynamic@x, False]},
>>> {"value:", Dynamic@x}
>>> }, Dividers -> {False, {False, True, True, True, False}},
>>> Alignment -> {Left, {Center}}],
>>>
>>> Initialization :> (
>>> assign := (y = x);(* further variables to update *)
>>> initialize := (x = True; assign); (* initialization function =
*)
>>> initialize;
>>> )
>>> ]
>>>
>>> Now for some reason, the radiobuttons do not function as intended =
>>> (at
>>> least as I want).
>>> The following clicking orders do not work:
>>>
>>> [w/ + B] then [w/ + A]
>>> [w/o + B] then [w/ + A]
>>>
>>> these work correctly:
>>>
>>> [w/ + B] then [w/o + A]
>>> [w/o + B] then [w/o + A]
>>>
>>> I guess, that the problem is with the "initialize" (or the "assign")
>>> function. Any idea?
>>> Thanks in advance
>>>
>>> Istv=E1n
>>>
>>
>>
>
>
> --
> DrMajorBob at yahoo.com
>
Prev by Date:
**Re: Re: First function debug help**
Next by Date:
**Re: Re: Initialization problem in a DynamicModule**
Previous by thread:
**Re: Initialization problem in a DynamicModule**
Next by thread:
**Re: Initialization problem in a DynamicModule**
| |