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Diffstat (limited to 'ruby_1_8_5/ext/tk/lib/tkextlib/tcllib/plotchart.rb')
| -rw-r--r-- | ruby_1_8_5/ext/tk/lib/tkextlib/tcllib/plotchart.rb | 865 |
1 files changed, 0 insertions, 865 deletions
diff --git a/ruby_1_8_5/ext/tk/lib/tkextlib/tcllib/plotchart.rb b/ruby_1_8_5/ext/tk/lib/tkextlib/tcllib/plotchart.rb deleted file mode 100644 index f5f344ceb3..0000000000 --- a/ruby_1_8_5/ext/tk/lib/tkextlib/tcllib/plotchart.rb +++ /dev/null @@ -1,865 +0,0 @@ -# -# tkextlib/tcllib/plotchart.rb -# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp) -# -# * Part of tcllib extension -# * Simple plotting and charting package -# -# (The following is the original description of the library.) -# -# Plotchart is a Tcl-only package that focuses on the easy creation of -# xy-plots, barcharts and other common types of graphical presentations. -# The emphasis is on ease of use, rather than flexibility. The procedures -# that create a plot use the entire canvas window, making the layout of the -# plot completely automatic. -# -# This results in the creation of an xy-plot in, say, ten lines of code: -# -------------------------------------------------------------------- -# package require Plotchart -# -# canvas .c -background white -width 400 -height 200 -# pack .c -fill both -# -# # -# # Create the plot with its x- and y-axes -# # -# set s [::Plotchart::createXYPlot .c {0.0 100.0 10.0} {0.0 100.0 20.0}] -# -# foreach {x y} {0.0 32.0 10.0 50.0 25.0 60.0 78.0 11.0 } { -# $s plot series1 $x $y -# } -# -# $s title "Data series" -# -------------------------------------------------------------------- -# -# A drawback of the package might be that it does not do any data management. -# So if the canvas that holds the plot is to be resized, the whole plot must -# be redrawn. The advantage, though, is that it offers a number of plot and -# chart types: -# -# * XY-plots like the one shown above with any number of data series. -# * Stripcharts, a kind of XY-plots where the horizontal axis is adjusted -# automatically. The result is a kind of sliding window on the data -# series. -# * Polar plots, where the coordinates are polar instead of cartesian. -# * Isometric plots, where the scale of the coordinates in the two -# directions is always the same, i.e. a circle in world coordinates -# appears as a circle on the screen. -# You can zoom in and out, as well as pan with these plots (Note: this -# works best if no axes are drawn, the zooming and panning routines do -# not distinguish the axes), using the mouse buttons with the control -# key and the arrow keys with the control key. -# * Piecharts, with automatic scaling to indicate the proportions. -# * Barcharts, with either vertical or horizontal bars, stacked bars or -# bars side by side. -# * Timecharts, where bars indicate a time period and milestones or other -# important moments in time are represented by triangles. -# * 3D plots (both for displaying surfaces and 3D bars) -# - -require 'tk' -require 'tkextlib/tcllib.rb' - -# TkPackage.require('Plotchart', '0.9') -# TkPackage.require('Plotchart', '1.1') -TkPackage.require('Plotchart') - -module Tk - module Tcllib - module Plotchart - PACKAGE_NAME = 'Plotchart'.freeze - def self.package_name - PACKAGE_NAME - end - - def self.package_version - begin - TkPackage.require('Plotchart') - rescue - '' - end - end - end - end -end - -module Tk::Tcllib::Plotchart - extend TkCore - ############################ - def self.view_port(w, *args) # args := pxmin, pymin, pxmax, pymax - tk_call_without_enc('::Plotchart::viewPort', w.path, *(args.flatten)) - end - - def self.world_coordinates(w, *args) # args := xmin, ymin, xmax, ymax - tk_call_without_enc('::Plotchart::worldCoordinates', - w.path, *(args.flatten)) - end - - def self.world_3D_coordinates(w, *args) - # args := xmin, ymin, zmin, xmax, ymax, zmax - tk_call_without_enc('::Plotchart::world3DCoordinates', - w.path, *(args.flatten)) - end - - def self.coords_to_pixel(w, x, y) - list(tk_call_without_enc('::Plotchart::coordsToPixel', w.path, x, y)) - end - - def self.coords_3D_to_pixel(w, x, y, z) - list(tk_call_without_enc('::Plotchart::coords3DToPixel', w.path, x, y, z)) - end - - def self.polar_coordinates(w, radmax) - tk_call_without_enc('::Plotchart::polarCoordinates', w.path, radmax) - end - - def self.polar_to_pixel(w, rad, phi) - list(tk_call_without_enc('::Plotchart::polarToPixel', w.path, rad, phi)) - end - - def self.pixel_to_coords(w, x, y) - list(tk_call_without_enc('::Plotchart::coordsToPixel', w.path, x, y)) - end - - def self.determine_scale(w, xmax, ymax) - tk_call_without_enc('::Plotchart::determineScale', w.path, xmax, ymax) - end - - def self.set_zoom_pan(w) - tk_call_without_enc('::Plotchart::setZoomPan', w.path) - end - - ############################ - module ChartMethod - include TkCore - - def title(str) - tk_call_without_enc(@chart, 'title', _get_eval_enc_str(str)) - self - end - - def save_plot(filename) - tk_call_without_enc(@chart, 'saveplot', filename) - self - end - - def xtext(str) - tk_call_without_enc(@chart, 'xtext', _get_eval_enc_str(str)) - self - end - - def ytext(str) - tk_call_without_enc(@chart, 'ytext', _get_eval_enc_str(str)) - self - end - - def xconfig(key, value=None) - if key.kind_of?(Hash) - tk_call_without_enc(@chart, 'xconfig', *hash_kv(key, true)) - else - tk_call_without_enc(@chart, 'xconfig', - "-#{key}", _get_eval_enc_str(value)) - end - self - end - - def yconfig(key, value=None) - if key.kind_of?(Hash) - tk_call_without_enc(@chart, 'yconfig', *hash_kv(key, true)) - else - tk_call_without_enc(@chart, 'yconfig', - "-#{key}", _get_eval_enc_str(value)) - end - self - end - - ############################ - def view_port(*args) # args := pxmin, pymin, pxmax, pymax - tk_call_without_enc('::Plotchart::viewPort', @path, *(args.flatten)) - self - end - - def world_coordinates(*args) # args := xmin, ymin, xmax, ymax - tk_call_without_enc('::Plotchart::worldCoordinates', - @path, *(args.flatten)) - self - end - - def world_3D_coordinates(*args) - # args := xmin, ymin, zmin, xmax, ymax, zmax - tk_call_without_enc('::Plotchart::world3DCoordinates', - @path, *(args.flatten)) - self - end - - def coords_to_pixel(x, y) - list(tk_call_without_enc('::Plotchart::coordsToPixel', @path, x, y)) - end - - def coords_3D_to_pixel(x, y, z) - list(tk_call_without_enc('::Plotchart::coords3DToPixel', @path, x, y, z)) - end - - def polar_coordinates(radmax) - tk_call_without_enc('::Plotchart::polarCoordinates', @path, radmax) - self - end - - def polar_to_pixel(rad, phi) - list(tk_call_without_enc('::Plotchart::polarToPixel', @path, rad, phi)) - end - - def pixel_to_coords(x, y) - list(tk_call_without_enc('::Plotchart::coordsToPixel', @path, x, y)) - end - - def determine_scale(xmax, ymax) - tk_call_without_enc('::Plotchart::determineScale', @path, xmax, ymax) - self - end - - def set_zoom_pan() - tk_call_without_enc('::Plotchart::setZoomPan', @path) - self - end - end - - ############################ - class XYPlot < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createXYPlot'.freeze - ].freeze - - def initialize(*args) # args := ([parent,] xaxis, yaxis [, keys]) - # xaxis := Array of [minimum, maximum, stepsize] - # yaxis := Array of [minimum, maximum, stepsize] - if args[0].kind_of?(Array) - @xaxis = args.shift - @yaxis = args.shift - - super(*args) # create canvas widget - else - parent = args.shift - - @xaxis = args.shift - @yaxis = args.shift - - if parent.kind_of?(TkCanvas) - @path = parent.path - else - super(parent, *args) # create canvas widget - end - end - - @chart = _create_chart - end - - def _create_chart - p self.class::TkCommandNames[1] if $DEBUG - tk_call_without_enc(self.class::TkCommandNames[1], @path, - array2tk_list(@xaxis), array2tk_list(@yaxis)) - end - private :_create_chart - - def __destroy_hook__ - Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path) - end - - def plot(series, x, y) - tk_call_without_enc(@chart, 'plot', _get_eval_enc_str(series), x, y) - self - end - - def contourlines(xcrd, ycrd, vals, clss=None) - xcrd = array2tk_list(xcrd) if xcrd.kind_of?(Array) - ycrd = array2tk_list(ycrd) if ycrd.kind_of?(Array) - vals = array2tk_list(vals) if vals.kind_of?(Array) - clss = array2tk_list(clss) if clss.kind_of?(Array) - - tk_call_without_enc(@chart, 'contourlines', xcrd, ycrd, vals, clss) - self - end - - def contourfill(xcrd, ycrd, vals, klasses=None) - xcrd = array2tk_list(xcrd) if xcrd.kind_of?(Array) - ycrd = array2tk_list(ycrd) if ycrd.kind_of?(Array) - vals = array2tk_list(vals) if vals.kind_of?(Array) - clss = array2tk_list(clss) if clss.kind_of?(Array) - - tk_call_without_enc(@chart, 'contourfill', xcrd, ycrd, vals, clss) - self - end - - def contourbox(xcrd, ycrd, vals, klasses=None) - xcrd = array2tk_list(xcrd) if xcrd.kind_of?(Array) - ycrd = array2tk_list(ycrd) if ycrd.kind_of?(Array) - vals = array2tk_list(vals) if vals.kind_of?(Array) - clss = array2tk_list(clss) if clss.kind_of?(Array) - - tk_call_without_enc(@chart, 'contourbox', xcrd, ycrd, vals, clss) - self - end - - def color_map(colors) - colors = array2tk_list(colors) if colors.kind_of?(Array) - - tk_call_without_enc(@chart, 'colorMap', colors) - self - end - - def grid_cells(xcrd, ycrd) - xcrd = array2tk_list(xcrd) if xcrd.kind_of?(Array) - ycrd = array2tk_list(ycrd) if ycrd.kind_of?(Array) - - tk_call_without_enc(@chart, 'grid', xcrd, ycrd) - self - end - - def dataconfig(series, key, value=None) - if key.kind_of?(Hash) - tk_call_without_enc(@chart, 'dataconfig', series, *hash_kv(key, true)) - else - tk_call_without_enc(@chart, 'dataconfig', series, - "-#{key}", _get_eval_enc_str(value)) - end - end - end - - ############################ - class Stripchart < XYPlot - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createStripchart'.freeze - ].freeze - end - - ############################ - class PolarPlot < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createPolarplot'.freeze - ].freeze - - def initialize(*args) # args := ([parent,] radius_data [, keys]) - # radius_data := Array of [maximum_radius, stepsize] - if args[0].kind_of?(Array) - @radius_data = args.shift - - super(*args) # create canvas widget - else - parent = args.shift - - @radius_data = args.shift - - if parent.kind_of?(TkCanvas) - @path = parent.path - else - super(parent, *args) # create canvas widget - end - end - - @chart = _create_chart - end - - def _create_chart - p self.class::TkCommandNames[1] if $DEBUG - tk_call_without_enc(self.class::TkCommandNames[1], @path, - array2tk_list(@radius_data)) - end - private :_create_chart - - def __destroy_hook__ - Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path) - end - - def plot(series, radius, angle) - tk_call_without_enc(@chart, 'plot', _get_eval_enc_str(series), - radius, angle) - self - end - - def dataconfig(series, key, value=None) - if key.kind_of?(Hash) - tk_call_without_enc(@chart, 'dataconfig', series, *hash_kv(key, true)) - else - tk_call_without_enc(@chart, 'dataconfig', series, - "-#{key}", _get_eval_enc_str(value)) - end - end - end - Polarplot = PolarPlot - - ############################ - class IsometricPlot < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createIsometricPlot'.freeze - ].freeze - - def initialize(*args) # args := ([parent,] xaxis, yaxis, [, step] [, keys]) - # xaxis := Array of [minimum, maximum] - # yaxis := Array of [minimum, maximum] - # step := Float of stepsize | "noaxes" | :noaxes - if args[0].kind_of?(Array) - @xaxis = args.shift - @yaxis = args.shift - - if args[0].kind_of?(Hash) - @stepsize = :noaxes - else - @stepsize = args.shift - end - - super(*args) # create canvas widget - else - parent = args.shift - - @xaxis = args.shift - @yaxis = args.shift - - if args[0].kind_of?(Hash) - @stepsize = :noaxes - else - @stepsize = args.shift - end - - if parent.kind_of?(TkCanvas) - @path = parent.path - else - super(parent, *args) # create canvas widget - end - end - - @chart = _create_chart - end - - def _create_chart - p self.class::TkCommandNames[1] if $DEBUG - tk_call_without_enc(self.class::TkCommandNames[1], @path, - array2tk_list(@xaxis), array2tk_list(@yaxis), - @stepsize) - end - private :_create_chart - - def plot(type, *args) - self.__send__("plot_#{type.to_s.tr('-', '_')}", *args) - end - - def plot_rectangle(*args) # args := x1, y1, x2, y2, color - tk_call_without_enc(@chart, 'plot', 'rectangle', *(args.flatten)) - self - end - - def plot_filled_rectangle(*args) # args := x1, y1, x2, y2, color - tk_call_without_enc(@chart, 'plot', 'filled-rectangle', *(args.flatten)) - self - end - - def plot_circle(*args) # args := xc, yc, radius, color - tk_call_without_enc(@chart, 'plot', 'circle', *(args.flatten)) - self - end - - def plot_filled_circle(*args) # args := xc, yc, radius, color - tk_call_without_enc(@chart, 'plot', 'filled-circle', *(args.flatten)) - self - end - end - Isometricplot = IsometricPlot - - ############################ - class Plot3D < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::create3DPlot'.freeze - ].freeze - - def initialize(*args) # args := ([parent,] xaxis, yaxis, zaxis [, keys]) - # xaxis := Array of [minimum, maximum, stepsize] - # yaxis := Array of [minimum, maximum, stepsize] - # zaxis := Array of [minimum, maximum, stepsize] - if args[0].kind_of?(Array) - @xaxis = args.shift - @yaxis = args.shift - @zaxis = args.shift - - super(*args) # create canvas widget - else - parent = args.shift - - @xaxis = args.shift - @yaxis = args.shift - @zaxis = args.shift - - if parent.kind_of?(TkCanvas) - @path = parent.path - else - super(parent, *args) # create canvas widget - end - end - - @chart = _create_chart - end - - def _create_chart - p self.class::TkCommandNames[1] if $DEBUG - tk_call_without_enc(self.class::TkCommandNames[1], @path, - array2tk_list(@xaxis), - array2tk_list(@yaxis), - array2tk_list(@zaxis)) - end - private :_create_chart - - def plot_function(cmd=Proc.new) - Tk.ip_eval("proc #{@path}_#{@chart} {x y} {#{install_cmd(cmd)} $x $y}") - tk_call_without_enc(@chart, 'plotfunc', "#{@path}_#{@chart}") - self - end - - def plot_funcont(conts, cmd=Proc.new) - conts = array2tk_list(conts) if conts.kind_of?(Array) - Tk.ip_eval("proc #{@path}_#{@chart} {x y} {#{install_cmd(cmd)} $x $y}") - tk_call_without_enc(@chart, 'plotfuncont', "#{@path}_#{@chart}", conts) - self - end - - def grid_size(nxcells, nycells) - tk_call_without_enc(@chart, 'gridsize', nxcells, nycells) - self - end - - def plot_data(dat) - # dat has to be provided as a 2 level array. - # 1st level contains rows, drawn in y-direction, - # and each row is an array whose elements are drawn in x-direction, - # for the columns. - tk_call_without_enc(@chart, 'plotdata', dat) - self - end - - def colour(fill, border) - # configure the colours to use for polygon borders and inner area - tk_call_without_enc(@chart, 'colour', fill, border) - self - end - alias colours colour - alias colors colour - alias color colour - end - - ############################ - class Piechart < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createPiechart'.freeze - ].freeze - - def initialize(*args) # args := ([parent] [, keys]) - if args[0].kind_of?(TkCanvas) - parent = args.shift - @path = parent.path - else - super(*args) # create canvas widget - end - @chart = _create_chart - end - - def _create_chart - p self.class::TkCommandNames[1] if $DEBUG - tk_call_without_enc(self.class::TkCommandNames[1], @path) - end - private :_create_chart - - def plot(*dat) # argument is a list of [label, value] - tk_call_without_enc(@chart, 'plot', dat.flatten) - self - end - end - - ############################ - class Barchart < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createBarchart'.freeze - ].freeze - - 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?(TkCanvas) - @path = parent.path - else - super(parent, *args) # create canvas widget - end - end - - @chart = _create_chart - end - - 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 - private :_create_chart - - def __destroy_hook__ - Tk::Tcllib::Plotchart::PlotSeries::SeriesID_TBL.delete(@path) - end - - def plot(series, dat, col=None) - tk_call_without_enc(@chart, 'plot', series, dat, col) - self - end - - def colours(*cols) - # set the colours to be used - tk_call_without_enc(@chart, 'colours', *cols) - self - end - alias colour colours - alias colors colours - alias color colours - end - - ############################ - class HorizontalBarchart < Barchart - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createHorizontalBarchart'.freeze - ].freeze - end - - ############################ - class Timechart < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createTimechart'.freeze - ].freeze - - def initialize(*args) - # args := ([parent,] time_begin, time_end, items [, keys]) - # time_begin := String of time format (e.g. "1 january 2004") - # time_end := String of time format (e.g. "1 january 2004") - # items := Expected/maximum number of items - # ( This determines the vertical spacing. ) - if args[0].kind_of?(String) - @time_begin = args.shift - @time_end = args.shift - @items = args.shift - - super(*args) # create canvas widget - else - parent = args.shift - - @time_begin = args.shift - @time_end = args.shift - @items = args.shift - - if parent.kind_of?(TkCanvas) - @path = parent.path - else - super(parent, *args) # create canvas widget - end - end - - @chart = _create_chart - end - - def _create_chart - p self.class::TkCommandNames[1] if $DEBUG - tk_call_without_enc(self.class::TkCommandNames[1], @path, - @time_begin, @time_end, @items) - end - private :_create_chart - - def period(txt, time_begin, time_end, col=None) - tk_call_without_enc(@chart, 'period', txt, time_begin, time_end, col) - self - end - - def milestone(txt, time, col=None) - tk_call_without_enc(@chart, 'milestone', txt, time, col) - self - end - - def vertline(txt, time) - tk_call_without_enc(@chart, 'vertline', txt, time) - self - end - end - - ############################ - class Gnattchart < TkCanvas - include ChartMethod - - TkCommandNames = [ - 'canvas'.freeze, - '::Plotchart::createGnattchart'.freeze - ].freeze - - def initialize(*args) - # args := ([parent,] time_begin, time_end, items [, text_width] [, keys]) - # time_begin := String of time format (e.g. "1 january 2004") - # time_end := String of time format (e.g. "1 january 2004") - # items := Expected/maximum number of items - # ( This determines the vertical spacing. ) - if args[0].kind_of?(String) - @time_begin = args.shift - @time_end = args.shift - @items = args.shift - - if args[0].kind_of?(Fixnum) - @text_width = args.shift - else - @text_width = None - end - - super(*args) # create canvas widget - else - parent = args.shift - - @time_begin = args.shift - @time_end = args.shift - @items = args.shift - - if args[0].kind_of?(Fixnum) - @text_width = args.shift - else - @text_width = None - end - - if parent.kind_of?(TkCanvas) - @path = parent.path - else - super(parent, *args) # create canvas widget - end - end - - @chart = _create_chart - end - - def _create_chart - p self.class::TkCommandNames[1] if $DEBUG - tk_call_without_enc(self.class::TkCommandNames[1], @path, - @time_begin, @time_end, @items, @text_width) - end - private :_create_chart - - def task(txt, time_begin, time_end, completed=0.0) - list(tk_call_without_enc(@chart, 'task', txt, time_begin, time_end, - completed)).collect!{|id| - TkcItem.id2obj(self, id) - } - end - - def milestone(txt, time, col=None) - tk_call_without_enc(@chart, 'milestone', txt, time, col) - self - end - - def vertline(txt, time) - tk_call_without_enc(@chart, 'vertline', txt, time) - self - end - - def connect(from_task, to_task) - from_task = array2tk_list(from_task) if from_task.kind_of?(Array) - to_task = array2tk_list(to_task) if to_task.kind_of?(Array) - - tk_call_without_enc(@chart, 'connect', from_task, to_task) - self - end - - def summary(txt, tasks) - tasks = array2tk_list(tasks) if tasks.kind_of?(Array) - tk_call_without_enc(@chart, 'summary', tasks) - self - end - - def color_of_part(keyword, newcolor) - tk_call_without_enc(@chart, 'color', keyword, newcolor) - self - end - - def font_of_part(keyword, newfont) - tk_call_without_enc(@chart, 'font', keyword, newfont) - self - end - end - - ############################ - class PlotSeries < TkObject - SeriesID_TBL = TkCore::INTERP.create_table - Series_ID = ['series'.freeze, '00000'.taint].freeze - TkCore::INTERP.init_ip_env{ SeriesID_TBL.clear } - - def self.id2obj(chart, id) - path = chart.path - return id unless SeriesID_TBL[path] - SeriesID_TBL[path][id]? SeriesID_TBL[path][id]: id - end - - def initialize(chart, keys=nil) - @parent = @chart_obj = chart - @ppath = @chart_obj.path - @path = @series = @id = Series_ID.join(TkCore::INTERP._ip_id_) - # SeriesID_TBL[@id] = self - SeriesID_TBL[@ppath] = {} unless SeriesID_TBL[@ppath] - SeriesID_TBL[@ppath][@id] = self - Series_ID[1].succ! - dataconfig(keys) if keys.kind_of?(Hash) - end - - def plot(*args) - @chart_obj.plot(@series, *args) - end - - def dataconfig(key, value=None) - @chart_obj.dataconfig(@series, key, value) - end - end -end |