1 # Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 #

     3 # Permission is hereby granted, free of charge, to any person obtaining a

     4 # copy of this software and /or associated documentation files

     5 # (the "Materials "), to deal in the Materials without restriction,

     6 # including without limitation the rights to use, copy, modify, merge,

     7 # publish, distribute, sublicense, and/or sell copies of the Materials,

     8 # and to permit persons to whom the Materials are furnished to do so,

     9 # subject to the following conditions:

    10 #

    11 # The above copyright notice and this permission notice shall be included

    12 # in all copies or substantial portions of the Materials.

    13 #

    14 # THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

    15 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    16 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

    17 # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

    18 # DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

    19 # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR

    20 # THE USE OR OTHER DEALINGS IN THE MATERIALS.

    21 

    22 import sys

    23 import matplotlib

    24 matplotlib.use("wxAgg")

    25 import matplotlib.pyplot

    26 import lines

    27 

    28 

    29 if __name__ == '__main__':

    30 

    31     start = 0

    32     if len(sys.argv) > 2:

    33         start = int(sys.argv[1])

    34 

    35     minx = 65535.

    36     miny = 65535.

    37     maxx = -65535.

    38     maxy = -65535.

    39 

    40     z = zip(lines.lines[::2], lines.lines[1::2]) 

    41 

    42     if len(sys.argv) == 2:

    43         end = int(sys.argv[1])

    44     elif len(sys.argv) > 2:

    45         end = int(sys.argv[2])

    46     else:

    47         assert(len(sys.argv) == 1)

    48         end = len(z)

    49 

    50     print start, end

    51 

    52     legend = False

    53     if end - start < 10:

    54         legend = True

    55 

    56     for seg in z:

    57         px0 = seg[0][0]/128.

    58         py0 = seg[0][1]/8.

    59         px1 = seg[1][0]/128.

    60         py1 = seg[1][1]/8.

    61         minx = min(px0, minx)

    62         miny = min(py0, miny)

    63         maxx = max(px0, maxx)

    64         maxy = max(py0, maxy)

    65         minx = min(px1, minx)

    66         miny = min(py1, miny)

    67         maxx = max(px1, maxx)

    68         maxy = max(py1, maxy)

    69 

    70     currLegend = 0

    71     for seg in z[start:end]:

    72         px0 = seg[0][0]/128.

    73         py0 = seg[0][1]/8.

    74         px1 = seg[1][0]/128.

    75         py1 = seg[1][1]/8.

    76 

    77         if not legend:

    78             matplotlib.pyplot.plot([px0, px1], [py0, py1])

    79         else:

    80             matplotlib.pyplot.plot([px0, px1], [py0, py1], label = str(currLegend))

    81             currLegend += 1

    82 

    83     minx = min(minx, miny)

    84     maxx = max(maxx, maxy)

    85     

    86     #matplotlib.pyplot.plot(x, y)

    87     matplotlib.pyplot.axis([minx,maxx,minx,maxx])

    88     if legend:

    89         matplotlib.pyplot.legend()

    90     matplotlib.pyplot.show()

    91