git.gag.com Git - debian/gnuradio/blob - grc/data/grc_gnuradio/blocks/variable_slider.xml

   1 <?xml version="1.0"?>
   2 <!--
   3 ###################################################
   4 ##Variable Slider: a grc variable with key, value, min, max, step
   5 ###################################################
   6  -->
   7 <block>
   8         <name>Variable Slider</name>
   9         <key>variable_slider</key>
  10         <make>$value
  11 _$(id)_control = grc_wxgui.slider_$(slider_type)_control(
  12         window=self.GetWin(),
  13         callback=self.set_$(id),
  14                 #if $label.eval
  15         label=$label,
  16                 #else
  17         label=&quot;$id&quot;,
  18                 #end if
  19         value=$id,
  20         min=$min,
  21         max=$max,
  22         num_steps=$num_steps,
  23 )
  24 #set $grid_pos = $grid_pos.eval
  25 #if not grid_pos
  26 self.Add(_$(id)_control)
  27 #else
  28 self.GridAdd(_$(id)_control, $grid_pos[0], $grid_pos[1], $grid_pos[2], $grid_pos[3])
  29 #end if</make>
  30         <param>
  31                 <name>Label</name>
  32                 <key>label</key>
  33                 <value></value>
  34                 <type>string</type>
  35         </param>
  36         <param>
  37                 <name>Default Value</name>
  38                 <key>value</key>
  39                 <value>50</value>
  40                 <type>real</type>
  41         </param>
  42         <param>
  43                 <name>Minimum</name>
  44                 <key>min</key>
  45                 <value>0</value>
  46                 <type>real</type>
  47         </param>
  48         <param>
  49                 <name>Maximum</name>
  50                 <key>max</key>
  51                 <value>100</value>
  52                 <type>real</type>
  53         </param>
  54         <param>
  55                 <name>Num Steps</name>
  56                 <key>num_steps</key>
  57                 <value>100</value>
  58                 <type>int</type>
  59         </param>
  60                 <param>
  61                 <name>Slider Type</name>
  62                 <key>slider_type</key>
  63                 <value>horizontal</value>
  64                 <type>enum</type>
  65                 <option>
  66                         <name>Horizontal</name>
  67                         <key>horizontal</key>
  68                 </option>
  69                 <option>
  70                         <name>Vertical</name>
  71                         <key>vertical</key>
  72                 </option>
  73         </param>
  74         <param>
  75                 <name>Grid Position</name>
  76                 <key>grid_pos</key>
  77                 <value></value>
  78                 <type>grid_pos</type>
  79         </param>
  80         <check>$min &lt;= $value &lt;= $max</check>
  81         <check>$min &lt; $max</check>
  82         <check>0 &lt; $num_steps &lt;= 1000</check>
  83         <doc>
  84 This block creates a variable with a slider. \
  85 Leave the label blank to use the variable id as the label. \
  86 The value must be a real number. \
  87 The value must be between the minimum and the maximum. \
  88 The number of steps must be between 0 and 1000.
  89
  90 Use the Grid Position (row, column, row span, column span) to position the graphical element in the window.
  91         </doc>
  92 </block>