1 #============================================================================ 

     2 #Name        : io.py 

     3 #Part of     : Helium 

     4 

     5 #Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     6 #All rights reserved.

     7 #This component and the accompanying materials are made available

     8 #under the terms of the License "Eclipse Public License v1.0"

     9 #which accompanies this distribution, and is available

    10 #at the URL "http://www.eclipse.org/legal/epl-v10.html".

    11 #

    12 #Initial Contributors:

    13 #Nokia Corporation - initial contribution.

    14 #

    15 #Contributors:

    16 #

    17 #Description:

    18 #===============================================================================

    19 # pylint: disable-msg=W0212,W0141

    20 """ IO module for SystemDefinitionFile.

    21     - Allow convertion to m,a 

    22 """

    23 

    24 class FlashImageSizeWriter(object):

    25     """ Writes a .csv file listing the content of the flash images. """

    26     def __init__(self, output):

    27         """ Initialisation. """

    28         self.output = output

    29         self._out = file(output, 'w')

    30         

    31     def write(self, sys_def, config_list):

    32         """ Write the .csv data to a file for the given System Definition and configuration name. """

    33         self._out.write('component,binary,rom,rofs1,rofs2,rofs3\n')

    34         for configuration in sys_def.configurations.values():

    35             #print configuration.name  

    36             if configuration.name in config_list:

    37                 for unit in configuration.units:

    38                     #print str(unit.name) + '  ' + str(unit.binaries)

    39                     for binary in unit.binaries:

    40                         # Only print out the binaries for which there is size information

    41                         if hasattr(binary, 'size'):

    42                             rom_types = {'rom': 0, 'rofs1': 1, 'rofs2': 2, 'rofs3': 3}

    43                             rom_type_values = ['', '', '', '']

    44                             rom_type_values[rom_types[binary.rom_type]] = str(binary.size)

    45                             rom_type_text = ','.join(rom_type_values)

    46                             self._out.write('%s,%s,%s\n' % (unit.name, binary.name, rom_type_text))

    47                     

    48     def close(self):

    49         """ Closing the writer. """

    50         self._out.close()

    51     

    52     

    53