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DynamicModule causing problems with Manipulate setter bar
*To*: mathgroup at smc.vnet.net
*Subject*: [mg102748] DynamicModule causing problems with Manipulate setter bar
*From*: Porscha Louise McRobbie <pmcrobbi at umich.edu>
*Date*: Wed, 26 Aug 2009 07:42:06 -0400 (EDT)
Hello,
I often have multiple Manipulate commands in a single file, and to
avoid them interfering I always wrap them with a DynamicModule.
The following Manipulate is the basic idea of what I want:
Manipulate[
Plot[ffun[y, m1], {y, -1, 1}, Filling -> Axis,
PlotRange -> {{-1, 1}, {-1.1, 1.1}}],
{{ffun, f1,
"\!\(\*SubscriptBox[\"f\", \"m\"]\)(x)"}, {f1 ->
TraditionalForm[Sin[m Pi x]], f2 -> TraditionalForm[Cos[m Pi x]]}},
{{m1, 0, "m"}, 0, 3, 1},
Initialization :> { (f1[yy_, mm_] := Sin[mm Pi yy]), (f2[yy_, mm_] :=
Cos[mm Pi yy])}]
However, I've noticed the following two problems when trying to wrap
the above with DynamicModule:
1. If I place {f1,f2} inside DynamicModule, the graph seems fine but
the blue highlighter color on the setter bar for fm(x) has disappeared.
DynamicModule[{f1, f2},
Manipulate[
Plot[ffun[y, m1], {y, -1, 1}, Filling -> Axis,
PlotRange -> {{-1, 1}, {-1.1, 1.1}}],
{{ffun, f1,
"\!\(\*SubscriptBox[\"f\", \"m\"]\)(x)"}, {f1 ->
TraditionalForm[Sin[m Pi x]],
f2 -> TraditionalForm[Cos[m Pi x]]}},
{{m1, 0, "m"}, 0, 3, 1},
Initialization :> { (f1[yy_, mm_] := Sin[mm Pi yy]), (f2[yy_, mm_] :=
Cos[mm Pi yy])}]]
2. If I place {f1,f2,m,x} inside DynamicModule, the graph seems fine
but now the labels for "m" and "x" read "$$m" and "$$x" (in addition
to the blue highlighting being gone).
DynamicModule[{f1, f2, m, x},
Manipulate[
Plot[ffun[y, m1], {y, -1, 1}, Filling -> Axis,
PlotRange -> {{-1, 1}, {-1.1, 1.1}}],
{{ffun, f1,
"\!\(\*SubscriptBox[\"f\", \"m\"]\)(x)"}, {f1 ->
TraditionalForm[Sin[m Pi x]],
f2 -> TraditionalForm[Cos[m Pi x]]}},
{{m1, 0, "m"}, 0, 3, 1},
Initialization :> { (f1[yy_, mm_] := Sin[mm Pi yy]), (f2[yy_, mm_] :=
Cos[mm Pi yy])}]]
How can I localize the variables f1,f2,m,x but still have the labels
look how I want them to?
Many thanks!
Porscha
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