class Tk::Tcllib::Plotchart::Barchart
Constants
- TkCommandNames
Public Class Methods
new(*args)
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Calls superclass method
TkWindow.new
# File lib/tkextlib/tcllib/plotchart.rb, line 999 def initialize(*args) # args := ([parent,] xlabels, ylabels [, series] [, keys]) # xlabels, ylabels := labels | axis ( depend on normal or horizontal ) # labels := Array of [label, label, ...] # (It determines the number of bars that will be plotted per series.) # axis := Array of [minimum, maximum, stepsize] # series := Integer number of data series | 'stacked' | :stacked if args[0].kind_of?(Array) @xlabels = args.shift @ylabels = args.shift if args[0].kind_of?(Hash) @series_size = :stacked else @series_size = args.shift end super(*args) # create canvas widget else parent = args.shift @xlabels = args.shift @ylabels = args.shift if args[0].kind_of?(Hash) @series_size = :stacked else @series_size = args.shift end if parent.kind_of?(Tk::Canvas) @path = parent.path else super(parent, *args) # create canvas widget end end @chart = _create_chart end
Public Instance Methods
__destroy_hook__()
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# File lib/tkextlib/tcllib/plotchart.rb, line 1047 def __destroy_hook__ Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.mutex.synchronize{ Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path) } end
colours(*cols)
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# File lib/tkextlib/tcllib/plotchart.rb, line 1058 def colours(*cols) # set the colours to be used tk_call(@chart, 'colours', *cols) self end
plot(series, dat, col=None)
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# File lib/tkextlib/tcllib/plotchart.rb, line 1053 def plot(series, dat, col=None) tk_call(@chart, 'plot', series, dat, col) self end
Private Instance Methods
_create_chart()
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# File lib/tkextlib/tcllib/plotchart.rb, line 1039 def _create_chart p self.class::TkCommandNames[1] if $DEBUG tk_call_without_enc(self.class::TkCommandNames[1], @path, array2tk_list(@xlabels), array2tk_list(@ylabels), @series_size) end