diff options
Diffstat (limited to 'ruby_1_8_5/ext/tk/sample/tkextlib/vu/oscilloscope.rb')
-rw-r--r-- | ruby_1_8_5/ext/tk/sample/tkextlib/vu/oscilloscope.rb | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/ruby_1_8_5/ext/tk/sample/tkextlib/vu/oscilloscope.rb b/ruby_1_8_5/ext/tk/sample/tkextlib/vu/oscilloscope.rb deleted file mode 100644 index 2015e46645..0000000000 --- a/ruby_1_8_5/ext/tk/sample/tkextlib/vu/oscilloscope.rb +++ /dev/null @@ -1,68 +0,0 @@ -#!/usr/bin/env ruby - -require 'tk' -require 'tkextlib/vu/charts' - -#---USAGE -info = "...the heart of a Realtime Oscilloscope, where the PCIs -joystick port gives 4 digtal inputs and 4 analog 8 bit -values with an resolution of ~1 millisecond (!!!) -running Realtime Linux. -<p> creates DEMO.ps -<B1-Motion> see what happens" -puts info - -#---GEOMETRY -geo_fr = [10, 10, 210, 180] -geo_ch0 = [10, 10, 210, 90] -geo_ch1 = [10, 90, 210, 180] -geo_t1 = [15, 88] - -#---GUI -c = TkCanvas.new(:width=>220, :height=>190).pack(:fill=>:both, :expand=>true) - -#---background -TkcRectangle.new(c, geo_fr, :width=>4, :fill=>'aquamarine3', - :tags=>['osc', 'frbg']) - -#---channel 0 -ch0 = Tk::Vu::TkcStripchart.new(c, geo_ch0, - :fill=>'', :jumpscroll=>false, - :outline=>'', :scaleline=>'', - :stripline=>'cyan', :tags=>['osc', 'ch0']) - -#---channel 1 -ch1 = Tk::Vu::TkcStripchart.new(c, geo_ch1, - :fill=>'', :jumpscroll=>0, - :outline=>'', :scaleline=>'', - :stripline=>'red', :tags=>['osc', 'ch1']) - -#---frame -TkcRectangle.new(c, geo_fr, :width=>4, :tags=>['osc', 'frfg']) - -#---position -txt1 = TkcText.new(c, geo_t1, :text=>"B1-Motion: X:%X\tY:%Y", - :anchor=>:nw, :tags=>['osc', 'txt1']) - -#---BINDINGS -c.bind('B1-Motion', proc{|x, y, xx, yy| - ch0[:values] = x - ch1[:values] = y - txt1[:text] = "B1-Motion: X:#{xx}\tY:#{yy}" - }, '%x %y %X %Y') - -Tk.root.bind('v', proc{ - puts ch0[:values].join(' ') - puts ch0[:values].size - }) - -Tk.root.bind('p', proc{ - c.postscript(:file=>'DEMO.ps') - puts "DEMO.ps printed" - }) - -Tk.root.bind('q', proc{exit}) - -##################### - -Tk.mainloop |