mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
287a34ae0d
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
71 lines
2.3 KiB
Ruby
71 lines
2.3 KiB
Ruby
#!/usr/bin/ruby
|
|
|
|
require 'tk'
|
|
require 'tkextlib/tcllib/plotchart'
|
|
|
|
###############################
|
|
|
|
c1 = TkCanvas.new(:background=>'white', :width=>400, :height=>200)
|
|
c2 = TkCanvas.new(:background=>'white', :width=>400, :height=>200)
|
|
Tk.pack(c1,c2, :fill=>:both, :side=>:top)
|
|
|
|
###############################
|
|
# Set up a strip chart
|
|
###############################
|
|
slipchart = Tk::Tcllib::Plotchart::Stripchart.new(c1, [0.0, 100.0, 10.0],
|
|
[0.0, 100.0, 20.0])
|
|
|
|
TkTimer.new(500, -1, proc{|obj| # obj --> TkTimer object
|
|
slipchart, xold, xd, yold, yd = obj.return_value
|
|
xnew = xold + xd
|
|
ynew = yold + (rand() - 0.5) * yd
|
|
ynew2 = yold + (rand() - 0.5) * 2.0 * yd
|
|
slipchart.plot('series1', xnew, ynew)
|
|
slipchart.plot('series2', xnew, ynew2)
|
|
obj.stop if xnew >= 200
|
|
[slipchart, xnew, xd, ynew, yd] # return_value
|
|
}).start(100, proc{
|
|
# init return_value
|
|
[slipchart, 0.0, 15.0, 50.0, 30.0]
|
|
})
|
|
|
|
slipchart.title "Aha!"
|
|
|
|
###############################
|
|
# Set up an isometric plot
|
|
###############################
|
|
s = Tk::Tcllib::Plotchart::IsometricPlot.new(c2, [0.0, 100.0], [0.0, 200.0],
|
|
:noaxes)
|
|
|
|
s.set_zoom_pan
|
|
|
|
s.plot('rectangle', [10.0, 10.0, 50.0, 50.0], 'green')
|
|
s.plot('filled-rectangle', [20.0, 20.0, 40.0, 40.0], 'red')
|
|
s.plot('filled-circle', [70.0, 70.0, 40.0], 'yellow')
|
|
s.plot('circle', [70.0, 70.0, 42.0])
|
|
|
|
###############################
|
|
# Check the symbols
|
|
###############################
|
|
h = TkToplevel.new(:title=>'h')
|
|
c = TkCanvas.new(h, :bg=>'white', :width=>400, :height=>200).pack(:fill=>:both)
|
|
|
|
s = Tk::Tcllib::Plotchart::XYPlot.new(c, [0.0, 100.0, 10.0],
|
|
[0.0, 100.0, 20.0])
|
|
s.dataconfig('series1', :colour=>'red', :type=>:symbol)
|
|
s.dataconfig('series2', :colour=>'green', :type=>:both)
|
|
|
|
s.yconfig(:format=>"%12.2e")
|
|
|
|
x = 5.0
|
|
%w(plus cross circle up down dot upfilled downfilled).each{|sym|
|
|
s.dataconfig('series1', :symbol=>sym)
|
|
s.dataconfig('series2', :symbol=>sym)
|
|
s.plot('series1', x, 50.0)
|
|
s.plot('series2', x, 20)
|
|
x += 10
|
|
}
|
|
|
|
##############################
|
|
|
|
Tk.mainloop
|