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comparison SMART/Java/Python/misc/MultipleRPlotter.py @ 38:2c0c0a89fad7

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author m-zytnicki
date Thu, 02 May 2013 09:56:47 -0400
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37:d22fadc825e3 38:2c0c0a89fad7
1 #
2 # Copyright INRA-URGI 2009-2012
3 #
4 # This software is governed by the CeCILL license under French law and
5 # abiding by the rules of distribution of free software. You can use,
6 # modify and/ or redistribute the software under the terms of the CeCILL
7 # license as circulated by CEA, CNRS and INRIA at the following URL
8 # "http://www.cecill.info".
9 #
10 # As a counterpart to the access to the source code and rights to copy,
11 # modify and redistribute granted by the license, users are provided only
12 # with a limited warranty and the software's author, the holder of the
13 # economic rights, and the successive licensors have only limited
14 # liability.
15 #
16 # In this respect, the user's attention is drawn to the risks associated
17 # with loading, using, modifying and/or developing or reproducing the
18 # software by the user in light of its specific status of free software,
19 # that may mean that it is complicated to manipulate, and that also
20 # therefore means that it is reserved for developers and experienced
21 # professionals having in-depth computer knowledge. Users are therefore
22 # encouraged to load and test the software's suitability as regards their
23 # requirements in conditions enabling the security of their systems and/or
24 # data to be ensured and, more generally, to use and operate it in the
25 # same conditions as regards security.
26 #
27 # The fact that you are presently reading this means that you have had
28 # knowledge of the CeCILL license and that you accept its terms.
29 #
30
31 import os
32 import subprocess
33 import random
34 import math
35 from SMART.Java.Python.misc.RPlotter import RPlotter
36
37 NBCOLORS = 9
38
39 """
40 Plot multiple curves with RPlotter
41 """
42
43 class MultipleRPlotter(object):
44 """
45 Plot some curves
46 @ivar fileName: name of the file
47 @type fileName: string
48 @ivar height: height of the file
49 @type height: int
50 @ivar width: width of the file
51 @type width: int
52 @ivar plots: plots to be included
53 @type plots: list of L{RPlotter{RPlotter}}
54 @ivar keep: keep script lines
55 @type keep: boolean
56 @ivar format: format of the file
57 @type format: string
58 """
59
60 def __init__(self, fileName, verbosity = 0, keep = False):
61 """
62 Constructor
63 @param fileName: name of the file to produce
64 @type fileName: string
65 @param verbosity: verbosity
66 @type verbosity: int
67 @param keep: keep temporary files
68 @type keep: boolean
69 """
70 self.fileName = fileName
71 self.verbosity = verbosity
72 self.keep = keep
73 self.format = "png"
74 self.width = 1000
75 self.height = 500
76 self.plots = []
77 self.scriptFileName = "tmpScript-%d.R" % (os.getpid())
78
79 def __del__(self):
80 """
81 Destructor
82 Remove script files
83 """
84 if not self.keep:
85 if os.path.exists(self.scriptFileName):
86 os.remove(self.scriptFileName)
87 outputFileName = "%sout" % (self.scriptFileName)
88 if os.path.exists(outputFileName):
89 os.remove(outputFileName)
90
91 def setFormat(self, format):
92 """
93 Set the format of the picture
94 @param format: the format
95 @type format: string
96 """
97 if format not in ("png", "pdf", "jpeg", "bmp", "tiff"):
98 raise Exception("Format '%s' is not supported by RPlotter" % (format))
99 self.format = format
100
101
102 def setWidth(self, width):
103 """
104 Set the dimensions of the image produced
105 @param width: width of the image
106 @type width: int
107 """
108 self.width = width
109
110
111 def setHeight(self, height):
112 """
113 Set the dimensions of the image produced
114 @param height: heigth of the image
115 @type height: int
116 """
117 self.height = height
118
119
120 def setImageSize(self, width, height):
121 """
122 Set the dimensions of the image produced
123 @param width: width of the image
124 @type width: int
125 @param height: heigth of the image
126 @type height: int
127 """
128 self.width = width
129 self.height = height
130
131 def addPlot(self, plot):
132 """
133 Add a plot
134 @param plots: plot to be included
135 @type plots: L{RPlotter{RPlotter}}
136 """
137 self.plots.append(plot)
138
139 def plot(self):
140 """
141 Plot the figures
142 """
143 scriptHandle = open(self.scriptFileName, "w")
144 scriptHandle.write("library(RColorBrewer)\n")
145 scriptHandle.write("colorPanel = brewer.pal(n=%d, name=\"Set1\")\n" % (NBCOLORS))
146 scriptHandle.write("%s(%s = \"%s\", width = %d, height = %d, bg = \"white\")\n" % (self.format, "filename" if self.format != "pdf" else "file", self.fileName, self.width, self.height))
147 scriptHandle.write("par(mfrow=c(%d, 1))\n" % (len(self.plots)))
148 for plot in self.plots:
149 scriptHandle.write(plot.getScript())
150 scriptHandle.write("dev.off()\n")
151 scriptHandle.close()
152 rCommand = "R"
153 if "SMARTRPATH" in os.environ:
154 rCommand = os.environ["SMARTRPATH"]
155 command = "\"%s\" CMD BATCH %s" % (rCommand, self.scriptFileName)
156 status = subprocess.call(command, shell=True)
157 if status != 0:
158 self.keep = True
159 raise Exception("Problem with the execution of script file %s, status is: %s" % (self.scriptFileName, status))
160