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/library/Location.py

http://pyjamas.googlecode.com/
Python | 93 lines | 71 code | 12 blank | 10 comment | 7 complexity | 47d9cee2fe4595b43f9982ffa6724858 MD5 | raw file
Possible License(s): LGPL-2.1, Apache-2.0 
    

  1. def makeUrlDict(s):

    2. 

  2.     dict = {}

    3. 

  3.     pairs = s.split("&")

    4. 

  4.     for pair in pairs:

    5. 

  5.         if len(pair) < 3: continue

    6. 

  6.         kv = pair.split("=",1)

    7. 

  7.         dict[kv[0]] = kv[1]

    8. 

  8.     return dict

    9. 

  9. 

    10. 

  10. def makeUrlStringFromDict(d):

    11. 

  11.     pairs = []

    12. 

  12.     for k,v in d.iteritems():

    13. 

  13.         pairs.append(k+"="+v)

    14. 

  14.     return "&".join(pairs)

    15. 

  15. 

    16. 

  16. class Location:

    17. 

  17.     """

    18. 

  18.         Retrieve this class by calling Window.getLocation().

    19. 

  19.         

    20. 

  20.         This provides a pyjs wrapper for the current location,

    21. 

  21.         with some utility methods for convenience.

    22. 

  22.         

    23. 

  23.     """

    24. 

  24.     def __init__(self, location):

    25. 

  25.         self.location = location

    26. 

  26.     

    27. 

  27.     def getHash(self):

    28. 

  28.         return self.location.hash

    29. 

  29.     

    30. 

  30.     def getHashDict(self):

    31. 

  31.         if not self.hashDict or self.hashDictHash != self.getHash():

    32. 

  32.             self.hashDictHash = self.getHash()

    33. 

  33.             self.hashDict = makeUrlDict(self.getHash().slice(1))

    34. 

  34.         return self.hashDict

    35. 

  35.     

    36. 

  36.     def getHost(self):

    37. 

  37.         return self.location.host

    38. 

  38.     

    39. 

  39.     def getHostname(self):

    40. 

  40.         return self.location.hostname

    41. 

  41.     

    42. 

  42.     def getHref(self):

    43. 

  43.         return self.location.href

    44. 

  44.     

    45. 

  45.     def getPageHref(self):

    46. 

  46.         """

    47. 

  47.         Return href with any search or hash stripped

    48. 

  48.         """

    49. 

  49.         href = self.location.href

    50. 

  50.         if href.find("?"): href = href.split("?")[0]

    51. 

  51.         if href.find("#"): href = href.split("#")[0]

    52. 

  52.         return href

    53. 

  53.     

    54. 

  54.     def getPathname(self):

    55. 

  55.         return self.location.pathname

    56. 

  56.     

    57. 

  57.     def getPort(self):

    58. 

  58.         return self.location.port

    59. 

  59.     

    60. 

  60.     def getProtocol(self):

    61. 

  61.         return self.location.protocol

    62. 

  62.         

    63. 

  63.     def getSearch(self):

    64. 

  64.         return ""+self.location.search

    65. 

  65.     

    66. 

  66.     def getSearchDict(self):

    67. 

  67.         if not self.searchDict:

    68. 

  68.             self.searchDict = makeUrlDict(self.getSearch().slice(1))

    69. 

  69.         return self.searchDict

    70. 

  70. 

    71. 

  71.     def getSearchVar(self, key):

    72. 

  72.         searchDict = self.getSearchDict()

    73. 

  73.         return searchDict[key]

    74. 

  74.     

    75. 

  75.     def reload(self):

    76. 

  76.         self.location.reload()

    77. 

  77.         

    78. 

  78.     def setHref(self, href):

    79. 

  79.         self.location.href = href

    80. 

  80. 

    81. 

  81.     def setSearch(self, search):

    82. 

  82.         self.location.search = search

    83. 

  83.         

    84. 

  84.     def setSearchDict(self, searchDict):

    85. 

  85.         self.setSearch(makeUrlStringFromDict(searchDict))

    86. 

  86.         

    87. 

  87.     def setHash(self, hash):

    88. 

  88.         self.location.hash = hash

    89. 

  89.         

    90. 

  90.     def setHashDict(self, hashDict):

    91. 

  91.         self.setHash(makeUrlStringFromDict(hashDict))

    92. 

  92.         

    93. 

  93. 

    94. 

  94.