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Diffstat (limited to 'bin/pychart/line_plot.py')
| -rw-r--r-- | bin/pychart/line_plot.py | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/bin/pychart/line_plot.py b/bin/pychart/line_plot.py deleted file mode 100644 index d80d5d69231..00000000000 --- a/bin/pychart/line_plot.py +++ /dev/null @@ -1,151 +0,0 @@ -# -*- coding: utf-8 -*- -# -# 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 tick_mark -import line_style -import pychart_util -import error_bar -import chart_object -import legend -import object_set -import line_plot_doc -import theme -from pychart_types import * -from types import * - -default_width = 1.2 -line_style_itr = None - - -_keys = { - "data" : (AnyType, None, pychart_util.data_desc), - "label": (StringType, "???", pychart_util.label_desc), - "data_label_offset": (CoordType, (0, 5), - """The location of data labels relative to the sample point. Meaningful only when data_label_format != None."""), - "data_label_format": (FormatType, None, - """The format string for the label printed - beside a sample point. - It can be a `printf' style format string, or - a two-parameter function that takes the (x, y) - values and returns a string. """ - + pychart_util.string_desc), - "xcol" : (IntType, 0, pychart_util.xcol_desc), - "ycol": (IntType, 1, pychart_util.ycol_desc), - "y_error_minus_col": (IntType, 2, - """The column (within "data") from which the depth of the errorbar is extracted. Meaningful only when error_bar != None. <<error_bar>>"""), - "y_error_plus_col": (IntType, -1, - """The column (within "data") from which the height of the errorbar is extracted. Meaningful only when error_bar != None. <<error_bar>>"""), - "y_qerror_minus_col": (IntType, -1, "<<error_bar>>"), - "y_qerror_plus_col": (IntType, -1, "<<error_bar>>"), - - "line_style": (line_style.T, lambda: line_style_itr.next(), pychart_util.line_desc, - "By default, a style is picked from standard styles round-robin. <<line_style>>"), - - "tick_mark": (tick_mark.T, None, pychart_util.tick_mark_desc), - "error_bar": (error_bar.T, None, - "The style of the error bar. <<error_bar>>"), - } - -class T(chart_object.T): - __doc__ = line_plot_doc.doc - keys = _keys - def check_integrity(self): - self.type_check() - -##AUTOMATICALLY GENERATED - -##END AUTOMATICALLY GENERATED - def get_data_range(self, which): - if which == 'X': - return pychart_util.get_data_range(self.data, self.xcol) - else: - return pychart_util.get_data_range(self.data, self.ycol) - def get_legend_entry(self): - if self.label: - return legend.Entry(line_style=self.line_style, - tick_mark=self.tick_mark, - fill_style=None, - label=self.label) - return None - - def draw(self, ar, can): - - # Draw the line - - clipbox = theme.adjust_bounding_box([ar.loc[0], ar.loc[1], - ar.loc[0] + ar.size[0], - ar.loc[1] + ar.size[1]]); - - can.clip(clipbox[0],clipbox[1],clipbox[2],clipbox[3]) - if self.line_style: - points = [] - for pair in self.data: - yval = pychart_util.get_sample_val(pair, self.ycol) - xval = pair[self.xcol] - if None not in (xval, yval): - points.append((ar.x_pos(xval), ar.y_pos(yval))) - can.lines(self.line_style, points) - can.endclip() - - # Draw tick marks and error bars - can.clip(ar.loc[0] - 10, ar.loc[1] - 10, - ar.loc[0] + ar.size[0] + 10, - ar.loc[1] + ar.size[1] + 10) - for pair in self.data: - x = pair[self.xcol] - y = pychart_util.get_sample_val(pair, self.ycol) - if None in (x, y): continue - - x_pos = ar.x_pos(x) - y_pos = ar.y_pos(y) - - if self.error_bar: - plus = pair[self.y_error_plus_col or self.y_error_minus_col] - minus = pair[self.y_error_minus_col or self.y_error_plus_col] - if self.y_qerror_minus_col or self.y_qerror_plus_col: - q_plus = pair[self.y_qerror_plus_col or self.y_qerror_minus_col] - q_minus = pair[self.y_qerror_minus_col or self.y_qerror_plus_col] - if None not in (minus,plus,q_minus,q_plus): - self.error_bar.draw(can, (x_pos, y_pos), - ar.y_pos(y - minus), - ar.y_pos(y + plus), - ar.y_pos(y - q_minus), - ar.y_pos(y + q_plus)) - else: - if None not in (minus,plus): #PDS - self.error_bar.draw(can, (x_pos, y_pos), - ar.y_pos(y - minus), - ar.y_pos(y + plus)) - - if self.tick_mark: - self.tick_mark.draw(can, x_pos, y_pos) - if self.data_label_format: - can.show(x_pos + self.data_label_offset[0], - y_pos + self.data_label_offset[1], - "/hC" + pychart_util.apply_format(self.data_label_format, (x, y), 1)) - - can.endclip() - -def init(): - global line_style_itr - line_styles = object_set.T() - for org_style in line_style.standards.list(): - style = line_style.T(width = default_width, color = org_style.color, - dash = org_style.dash) - line_styles.add(style) - - line_style_itr = line_styles.iterate() - -theme.add_reinitialization_hook(init) - |