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<?xml version="1.0"?>
<!--
###################################################
##Variable Check Box:
## a gui check box form
###################################################
-->
<block>
<name>Variable Check Box</name>
<key>variable_check_box</key>
<import>from gnuradio.wxgui import forms</import>
<var_make>self.$(id) = $(id) = $value</var_make>
<make>self._$(id)_check_box = forms.check_box(
parent=self.GetWin(),
value=self.$id,
callback=self.set_$(id),
#if $label()
label=$label,
#else
label='$id',
#end if
true=$true,
false=$false,
)
#set $grid_pos = $grid_pos()
#if not grid_pos
self.Add(self._$(id)_check_box)
#else
self.GridAdd(self._$(id)_check_box, $grid_pos[0], $grid_pos[1], $grid_pos[2], $grid_pos[3])
#end if</make>
<callback>self.set_$(id)($value)</callback>
<callback>self._$(id)_check_box.set_value($id)</callback>
<param>
<name>Label</name>
<key>label</key>
<value></value>
<type>string</type>
<hide>#if $label() then 'none' else 'part'#</hide>
</param>
<param>
<name>Default Value</name>
<key>value</key>
<value>True</value>
<type>raw</type>
</param>
<param>
<name>True</name>
<key>true</key>
<value>True</value>
<type>raw</type>
</param>
<param>
<name>False</name>
<key>false</key>
<value>False</value>
<type>raw</type>
</param>
<param>
<name>Grid Position</name>
<key>grid_pos</key>
<value></value>
<type>grid_pos</type>
</param>
<check>$value in ($true, $false)</check>
<doc>
This block creates a variable with a check box form. \
Leave the label blank to use the variable id as the label.
A check box form can switch between two states; \
the default being True and False. \
Override True and False to use alternative states.
Use the Grid Position (row, column, row span, column span) to position the graphical element in the window.
</doc>
</block>
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