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Diffstat (limited to 'bin/pychart/range_plot.py')
| -rw-r--r-- | bin/pychart/range_plot.py | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/bin/pychart/range_plot.py b/bin/pychart/range_plot.py deleted file mode 100644 index 1fe64338244..00000000000 --- a/bin/pychart/range_plot.py +++ /dev/null @@ -1,144 +0,0 @@ -# -# Copyright (C) 2000-2005 by Yasushi Saito (yasushi.saito@gmail.com) -# -# Jockey is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; either version 2, or (at your option) any -# later version. -# -# Jockey is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -# for more details. -# -import line_style -import pychart_util -import chart_object -import fill_style -import legend -import range_plot_doc -from pychart_types import * -from types import * -from scaling import * - - -class T(chart_object.T): - __doc__ = range_plot_doc.doc - keys = { - "data" : (AnyType, None, pychart_util.data_desc), - "label": (StringType, "???", pychart_util.label_desc), - "xcol" : (IntType, 0, pychart_util.xcol_desc), - "min_col": (IntType, 1, - "The lower bound of the sweep is extracted from " - + "this column of data."), - "max_col": (IntType, 2, - "The upper bound of the sweep is extracted from " - + "this column of data."), - "line_style": (line_style.T, line_style.default, - "The style of the boundary line."), - "fill_style": (fill_style.T, fill_style.default, - ""), - } - -##AUTOMATICALLY GENERATED - -##END AUTOMATICALLY GENERATED - - def check_integrity(self): - self.type_check() - def get_data_range(self, which): - if which == 'X': - return pychart_util.get_data_range(self.data, self.xcol) - else: - ymax = (pychart_util.get_data_range(self.data, self.max_col))[1] - ymin = (pychart_util.get_data_range(self.data, self.min_col))[0] - return (ymin, ymax) - def get_legend_entry(self): - if self.label: - return legend.Entry(line_style=self.line_style, - fill_style=self.fill_style, - label=self.label) - return None - - def draw(self, ar, can): - - prevPair = None - - xmin=999999 - xmax=-999999 - ymin=999999 - ymax=-999999 - - # Draw the boundary in a single stroke. - can.gsave() - can.newpath() - for pair in self.data: - x = pair[self.xcol] - y = pychart_util.get_sample_val(pair, self.max_col) - if y == None: - continue - - xmin = min(xmin, ar.x_pos(x)) - xmax = max(xmax, ar.x_pos(x)) - ymin = min(ymin, ar.y_pos(y)) - ymax = max(ymax, ar.y_pos(y)) - if prevPair != None: - can.lineto(xscale(ar.x_pos(x)), yscale(ar.y_pos(y))) - else: - can.moveto(xscale(ar.x_pos(x)), yscale(ar.y_pos(y))) - prevPair = pair - - for i in range(len(self.data)-1, -1, -1): - pair = self.data[i] - x = pair[self.xcol] - y = pychart_util.get_sample_val(pair, self.min_col) - if None in (x, y): - continue - - xmin = min(xmin, ar.x_pos(x)) - xmax = max(xmax, ar.x_pos(x)) - ymin = min(ymin, ar.y_pos(y)) - ymax = max(ymax, ar.y_pos(y)) - can.lineto(xscale(ar.x_pos(x)), yscale(ar.y_pos(y))) - can.closepath() - - # create a clip region, and fill it. - can.clip_sub() - can.fill_with_pattern(self.fill_style, xmin, ymin, xmax, ymax) - can.grestore() - - if self.line_style: - # draw the boundary. - prevPair = None - can.newpath() - can.set_line_style(self.line_style) - for pair in self.data: - x = pair[self.xcol] - y = pychart_util.get_sample_val(pair, self.min_col) - if None in (x, y): - continue - - if prevPair != None: - can.lineto(xscale(ar.x_pos(x)), yscale(ar.y_pos(y))) - else: - can.moveto(xscale(ar.x_pos(x)), yscale(ar.y_pos(y))) - prevPair = pair - can.stroke() - - prevPair = None - can.newpath() - can.set_line_style(self.line_style) - for pair in self.data: - x = pair[self.xcol] - y = pychart_util.get_sample_val(pair, self.max_col) - if y == None: - continue - - if prevPair != None: - can.lineto(xscale(ar.x_pos(x)), yscale(ar.y_pos(y))) - else: - can.moveto(xscale(ar.x_pos(x)), yscale(ar.y_pos(y))) - prevPair = pair - can.stroke() - - |
