synextreg.py :  » GUI » wxPython » wxPython-src-2.8.11.0 » wxPython » wx » tools » Editra » src » syntax » Python Open Source

Home
Python Open Source
1.3.1.2 Python
2.Ajax
3.Aspect Oriented
4.Blog
5.Build
6.Business Application
7.Chart Report
8.Content Management Systems
9.Cryptographic
10.Database
11.Development
12.Editor
13.Email
14.ERP
15.Game 2D 3D
16.GIS
17.GUI
18.IDE
19.Installer
20.IRC
21.Issue Tracker
22.Language Interface
23.Log
24.Math
25.Media Sound Audio
26.Mobile
27.Network
28.Parser
29.PDF
30.Project Management
31.RSS
32.Search
33.Security
34.Template Engines
35.Test
36.UML
37.USB Serial
38.Web Frameworks
39.Web Server
40.Web Services
41.Web Unit
42.Wiki
43.Windows
44.XML
Python Open Source » GUI » wxPython 
wxPython » wxPython src 2.8.11.0 » wxPython » wx » tools » Editra » src » syntax » synextreg.py
###############################################################################
# Name: synextreg.py                                                          #
# Purpose: IDs and descriptions for supported file types, and also the        #
#          ExtensionRegister.  These items are here in this module inorder to #
#          be usable external to Editra and where wx may not be available.    #
#                                                                             #
# Author: Cody Precord <cprecord@editra.org>                                  #
# Copyright: (c) 2007 Cody Precord <staff@editra.org>                         #
# License: wxWindows License                                                  #
###############################################################################

"""
FILE: synextreg.py
LANGUAGE: Python
@summary: This module defines all supported language/filetype identifiers and
          an extension register for mapping file extensions to filetypes.
@see: synglob.py for more details on how this data is used

@note: Don't use this module directly for internal use only

"""

__author__ = "Cody Precord <cprecord@editra.org>"
__svnid__ = "$Id: synextreg.py 63844 2010-04-03 17:31:54Z CJP $"
__revision__ = "$Revision: 63844 $"

#-----------------------------------------------------------------------------#
import os

#-----------------------------------------------------------------------------#

def _NewId():
    global _idCounter
    _idCounter += 1
    return _idCounter

_idCounter = 32100

#-----------------------------------------------------------------------------#

#---- Language Identifiers Keys ----#
# Used for specifying what dialect/keyword set to load for a specific lexer

#---- Use LEX_NULL ----#
ID_LANG_TXT  = _NewId()
LANG_TXT = u'Plain Text'

#---- Use LEX_ADA ----#
ID_LANG_ADA = _NewId()
LANG_ADA = u'Ada'

#---- Use LEX_ASM ----#
ID_LANG_ASM  = _NewId()
LANG_ASM = u'Assembly Code'
ID_LANG_68K  = _NewId()
LANG_68K = u'68k Assembly'
ID_LANG_MASM = _NewId()
LANG_MASM = u'MASM'
ID_LANG_NASM = _NewId()
LANG_NASM = u'Netwide Assembler'

# Use LEX_BASH
ID_LANG_BOURNE = _NewId()
LANG_BOURNE = u'Bourne Shell Script'
ID_LANG_BASH   = _NewId()
LANG_BASH = u'Bash Shell Script'
ID_LANG_CSH    = _NewId()
LANG_CSH = u'C-Shell Script'
ID_LANG_KSH    = _NewId()
LANG_KSH = u'Korn Shell Script'

# Use LEX_CAML
ID_LANG_CAML = _NewId()
LANG_CAML = u'Caml'

# Use LEX_CONF
ID_LANG_APACHE = _NewId()
LANG_APACHE = u'Apache Conf'

# Use LEX_CPP
ID_LANG_AS = _NewId()
LANG_AS = u'ActionScript'
ID_LANG_C = _NewId()
LANG_C = u'C'
ID_LANG_CPP = _NewId()
LANG_CPP = u'CPP'
ID_LANG_CSHARP = _NewId()
LANG_CSHARP = u'C#'
ID_LANG_D = _NewId()
LANG_D = u'D'
ID_LANG_DOT = _NewId()
LANG_DOT = u'DOT'
ID_LANG_EDJE = _NewId()
LANG_EDJE = u'Edje'
ID_LANG_FERITE = _NewId()
LANG_FERITE = u'Ferite'
ID_LANG_HAXE = _NewId()
LANG_HAXE = u'HaXe'
ID_LANG_JAVA = _NewId()
LANG_JAVA = u'Java'
ID_LANG_OBJC = _NewId()
LANG_OBJC = u'Objective C'
ID_LANG_PIKE = _NewId()
LANG_PIKE = u'Pike'
ID_LANG_SQUIRREL = _NewId()
LANG_SQUIRREL = u'Squirrel'
ID_LANG_STATA = _NewId()
LANG_STATA = u'Stata'
ID_LANG_VALA = _NewId()
LANG_VALA = u'Vala'

# Use LEX_CSS
ID_LANG_CSS = _NewId()
LANG_CSS = u'Cascading Style Sheet'
ID_LANG_ESS = _NewId()
LANG_ESS = u'Editra Style Sheet'

# Use LEX_EIFFEL
ID_LANG_EIFFEL = _NewId()
LANG_EIFFEL = u'Eiffel'

# Use LEX_ERLANG
ID_LANG_ERLANG = _NewId()
LANG_ERLANG = u'Erlang'

# Use LEX_FLAGSHIP
ID_LANG_FLAGSHIP = _NewId()
LANG_FLAGSHIP = u'FlagShip'

# Use LEX_F77
ID_LANG_F77 = _NewId()
LANG_F77 = u'Fortran 77'

# Use LEX_FORTH
ID_LANG_FORTH = _NewId()
LANG_FORTH = u"Forth"

# Use LEX_FORTRAN
ID_LANG_F95 = _NewId()
LANG_F95 = u'Fortran 95'

# Use LEX_GUI4CLI
ID_LANG_GUI4CLI = _NewId()
LANG_GUI4CLI = u'Gui4Cli'

# Use LEX_HASKELL
ID_LANG_HASKELL = _NewId()
LANG_HASKELL = u'Haskell'

# Use LEX_HTML
ID_LANG_COLDFUSION = _NewId()
LANG_COLDFUSION = u'ColdFusion'
ID_LANG_HTML = _NewId()
LANG_HTML = u'HTML'
ID_LANG_JS   = _NewId()
LANG_JS = u'JavaScript'
ID_LANG_PHP  = _NewId()
LANG_PHP = u'PHP'
ID_LANG_XML  = _NewId()
LANG_XML = u'XML'
ID_LANG_SGML = _NewId()

# Use LEX_INNOSETUP
ID_LANG_INNO = _NewId()
LANG_INNO = u'Inno Setup Script'

# Use LEX_KIX
ID_LANG_KIX = _NewId()
LANG_KIX = u'Kix'

# Use LEX_LISP
ID_LANG_LISP = _NewId()
LANG_LISP = u'Lisp'
ID_LANG_SCHEME = _NewId()
LANG_SCHEME = u'Scheme'
ID_LANG_NEWLISP = _NewId()
LANG_NEWLISP = u'newLISP'

# Use LEX_LOUT
ID_LANG_LOUT = _NewId()
LANG_LOUT = u'Lout'

# Use LEX_LUA
ID_LANG_LUA = _NewId()
LANG_LUA = u'Lua'

# Use LEX_MSSQL (Microsoft SQL)
ID_LANG_MSSQL = _NewId()
LANG_MSSQL = u'Microsoft SQL'

# Use LEX_NSIS
ID_LANG_NSIS = _NewId()
LANG_NSIS = u'Nullsoft Installer Script'

# Use LEX_PASCAL
ID_LANG_PASCAL = _NewId()
LANG_PASCAL = u'Pascal'

# Use LEX_PERL
ID_LANG_PERL = _NewId()
LANG_PERL = u'Perl'

# Use LEX_PS
ID_LANG_PS = _NewId()
LANG_PS = u'Postscript'

# Use LEX_PYTHON 
ID_LANG_BOO = _NewId()
LANG_BOO = u'Boo'
ID_LANG_PYTHON = _NewId()
LANG_PYTHON = u'Python'
ID_LANG_COBRA = _NewId()
LANG_COBRA = u'Cobra'

# Use LEX_MATLAB
ID_LANG_MATLAB = _NewId()
LANG_MATLAB = u'Matlab'

# Use LEX_RUBY
ID_LANG_RUBY = _NewId()
LANG_RUBY = u'Ruby'

# Use LEX_SMALLTALK
ID_LANG_ST = _NewId()
LANG_ST = u'Smalltalk'

# Use LEX_SQL (PL/SQL, SQL*Plus)
ID_LANG_SQL = _NewId()
LANG_SQL = u'SQL'
ID_LANG_PLSQL = _NewId()
LANG_PLSQL = u'PL/SQL'
ID_LANG_4GL = _NewId()
LANG_4GL = u"Progress 4GL"

# Use LEX_TCL
ID_LANG_TCL  = _NewId()
LANG_TCL = u'Tcl/Tk'

# Use LEX_TEX
ID_LANG_TEX = _NewId()
LANG_TEX = u'Tex'
ID_LANG_LATEX = _NewId()
LANG_LATEX = u'LaTeX'

# Use LEX_VB
ID_LANG_VB = _NewId()
LANG_VB = u'Visual Basic'

# Use LEX_VBSCRIPT
ID_LANG_VBSCRIPT = _NewId()
LANG_VBSCRIPT = u'VBScript'

# Use LEX_VERILOG
ID_LANG_VERILOG = _NewId()
LANG_VERILOG = u'Verilog'
ID_LANG_SYSVERILOG = _NewId()
LANG_SYSVERILOG = u'System Verilog'

# Use LEX_VHDL
ID_LANG_VHDL = _NewId()
LANG_VHDL = u'VHDL'

# Use LEX_OCTAVE
ID_LANG_OCTAVE = _NewId()
LANG_OCTAVE = u'Octave'

# Use LEX_OTHER (Batch, Diff, Makefile)
ID_LANG_BATCH = _NewId()
LANG_BATCH = u'DOS Batch Script'
ID_LANG_DIFF = _NewId()
LANG_DIFF = u'Diff File'
ID_LANG_MAKE  = _NewId()
LANG_MAKE = u'Makefile'
ID_LANG_PROPS = _NewId()
LANG_PROPS = u'Properties'

# Use LEX_YAML
ID_LANG_YAML = _NewId()
LANG_YAML = u'YAML'

# Use LEX_CONTAINER
ID_LANG_DJANGO = _NewId()
LANG_DJANGO = u'Django'
ID_LANG_ISSL = _NewId()
LANG_ISSL = u'IssueList'
ID_LANG_MAKO = _NewId()
LANG_MAKO = u'Mako'
ID_LANG_R = _NewId()
LANG_R = u'R'
ID_LANG_S = _NewId()
LANG_S = u'S'
ID_LANG_GROOVY = _NewId()
LANG_GROOVY = u'Groovy'
ID_LANG_XTEXT = _NewId()
LANG_XTEXT = u'Xtext'

#---- End Language Identifier Keys ----#

# Default extensions to file type mapping
EXT_MAP = {
           '4gl'                : LANG_4GL,
           '68k'                : LANG_68K,
           'ada adb ads a'      : LANG_ADA,
           'conf htaccess'      : LANG_APACHE,
           'as asc mx'          : LANG_AS,
           'bsh sh configure'   : LANG_BASH,
           'bat cmd'            : LANG_BATCH,
           'boo'                : LANG_BOO,
           'c h'                : LANG_C,
           'ml mli'             : LANG_CAML,
           'cobra'              : LANG_COBRA,
           'cfm cfc cfml dbm'   : LANG_COLDFUSION,
           'cc c++ cpp cxx hh h++ hpp hxx' : LANG_CPP,
           'csh'                : LANG_CSH,
           'cs'                 : LANG_CSHARP,
           'css'                : LANG_CSS,
           'd'                  : LANG_D,
           'patch diff'         : LANG_DIFF,
           'django'             : LANG_DJANGO,
           'dot'                : LANG_DOT,
           'edc'                : LANG_EDJE,
           'e'                  : LANG_EIFFEL,
           'erl'                : LANG_ERLANG,
           'ess'                : LANG_ESS,
           'f for'              : LANG_F77,
           'f90 f95 f2k fpp'    : LANG_F95,
           'fe'                 : LANG_FERITE,
           'fth 4th fs seq'     : LANG_FORTH,
           'prg'                : LANG_FLAGSHIP,
           'gc gui'             : LANG_GUI4CLI,
           'hs'                 : LANG_HASKELL,
           'hx hxml'            : LANG_HAXE,
           'htm html shtm shtml xhtml' : LANG_HTML,
           'isl'                : LANG_ISSL,
           'iss'                : LANG_INNO,
           'java'               : LANG_JAVA,
           'js'                 : LANG_JS,
           'kix'                : LANG_KIX,
           'ksh'                : LANG_KSH,
           'aux tex sty'        : LANG_LATEX,
           'cl lisp'            : LANG_LISP,
           'lsp'                : LANG_NEWLISP,
           'lt'                 : LANG_LOUT,
           'lua'                : LANG_LUA,
           'mak makefile'       : LANG_MAKE,
           'mao mako'           : LANG_MAKO,
           'asm masm'           : LANG_MASM,
           'matlab'             : LANG_MATLAB,
           'mssql'              : LANG_MSSQL,
           'nasm'               : LANG_NASM,
           'nsi nsh'            : LANG_NSIS,
           'mm m'               : LANG_OBJC,
           'oct octave'         : LANG_OCTAVE,
           'dfm dpk dpr inc p pas pp' : LANG_PASCAL,
           'cgi pl pm pod'      : LANG_PERL,
           'php php3 phtml phtm' : LANG_PHP,
           'pike'                : LANG_PIKE,
           'plsql'              : LANG_PLSQL,
           'ini inf reg url cfg cnf' : LANG_PROPS,
           'ai ps'              : LANG_PS,
           'py pyw python'      : LANG_PYTHON,
           'r'                  : LANG_R,
           'do ado'             : LANG_STATA,
           'rake rb rbw rbx gemspec' : LANG_RUBY,
           's'                  : LANG_S,
           'scm smd ss'         : LANG_SCHEME,
           'sql'                : LANG_SQL,
           'nut'                : LANG_SQUIRREL,
           'st'                 : LANG_ST,
           'sv svh'             : LANG_SYSVERILOG,
           'itcl tcl tk'        : LANG_TCL,
           'txt'                : LANG_TXT,
           'vala'               : LANG_VALA,
           'bas cls ctl frm vb' : LANG_VB,
           'vbs dsm'            : LANG_VBSCRIPT,
           'v'                  : LANG_VERILOG,
           'vh vhdl'            : LANG_VHDL,
           'axl dtd plist rdf svg xml xrc xsd xsl xslt xul' : LANG_XML,
           'yaml yml'           : LANG_YAML,
           'groovy'             : LANG_GROOVY,
           'xtext'               : LANG_XTEXT,
          }


#-----------------------------------------------------------------------------#

class ExtensionRegister(dict):
    """A data storage class for managing mappings of
    file types to file extensions. The register is created
    as a singleton.
    @status: initial implementation

    """
    instance = None
    first = True
    config = u'synmap'
    def __init__(self):
        """Initializes the register"""
        if self.first:
            self.first = False
            self.LoadDefault()

    def __new__(cls, *args, **kargs):
        """Maintain only a single instance of this object
        @return: instance of this class

        """
        if not cls.instance:
            cls.instance = dict.__new__(cls, *args, **kargs)
        return cls.instance

    def __missing__(self, key):
        """Return the default value if an item is not found
        @return: txt extension for plain text

        """
        return u'txt'

    def __setitem__(self, i, y):
        """Ensures that only one filetype is associated with an extension
        at one time. The behavior is that more recent settings override
        and remove associations from older settings.
        @param i: key to set
        @param y: value to set

        """
        if not isinstance(y, list):
            raise TypeError, "Extension Register Expects a List"
        for key, val in self.iteritems():
            for item in y:
                if item in val:
                    val.pop(val.index(item))
        y.sort()
        dict.__setitem__(self, i, [x.strip() for x in y])

    def __str__(self):
        """Converts the Register to a string that is formatted
        for output to a config file.
        @return: the register as a string

        """
        keys = self.keys()
        keys.sort()
        tmp = list()
        for key in keys:
            tmp.append("%s=%s" % (key, u':'.join(self.__getitem__(key))))
        return os.linesep.join(tmp)

    def Associate(self, ftype, ext):
        """Associate a given file type with the given file extension(s).
        The ext parameter can be a string of space separated extensions
        to allow for multiple associations at once.
        @param ftype: file type description string
        @param ext: file extension to associate
        
        """
        assoc = self.get(ftype, None)
        exts = ext.strip().split()
        if assoc:
            for x in exts:
                if x not in assoc:
                    assoc.append(x)
        else:
            assoc = list(set(exts))
        assoc.sort()
        super(ExtensionRegister, self).__setitem__(ftype, assoc)

    def Disassociate(self, ftype, ext):
        """Disassociate a file type with a given extension or space
        separated list of extensions.
        @param ftype: filetype description string
        @param ext: extension to disassociate

        """
        to_drop = ext.strip().split()
        assoc = self.get(ftype, None)
        if assoc:
            for item in to_drop:
                if item in assoc:
                    assoc.remove(item)
            super(ExtensionRegister, self).__setitem__(ftype, assoc)
        else:
            pass

    def FileTypeFromExt(self, ext):
        """Returns the file type that is associated with
        the extension. If no association is found Plain Text
        will be returned by default.
        @param ext: extension to lookup

        """
        for key, val in self.iteritems():
            if ext in val:
                return key
        return LANG_TXT

    def GetAllExtensions(self):
        """Returns a sorted list of all extensions registered
        @return: list of all registered extensions

        """
        ext = list()
        for extension in self.values():
            ext.extend(extension) 
        ext.sort()
        return ext

    def LoadDefault(self):
        """Loads the default settings
        @postcondition: sets dictionary back to default installation state

        """
        self.clear()
        for key in EXT_MAP:
            self.__setitem__(EXT_MAP[key], key.split())

    def LoadFromConfig(self, config):
        """Load the extension register with values from a config file
        @param config: path to config file to load settings from

        """
        path = os.path.join(config, self.config)
        if not os.path.exists(path):
            self.LoadDefault()
        else:
            file_h = file(path, "rb")
            lines = file_h.readlines()
            file_h.close()
            for line in lines:
                tmp = line.split(u'=')
                if len(tmp) != 2:
                    continue
                ftype = tmp[0].strip()
                exts = tmp[1].split(u':')
                self.__setitem__(ftype, exts)

    def Remove(self, ftype):
        """Remove a filetype from the register
        @param ftype: File type description string
        @return: bool removed or not

        """
        if ftype in self:
            del self[ftype]
            return True
        return False

    def SetAssociation(self, ftype, ext):
        """Like Associate but overrides any current settings instead of
        just adding to them.
        @param ftype: File type description string
        @param ext: space separated list of file extensions to set

        """
        self.__setitem__(ftype, list(set(ext.split())))

#-----------------------------------------------------------------------------#

def GetFileExtensions():
    """Gets a sorted list of all file extensions the editor is configured
    to handle.
    @return: all registered file extensions

    """
    extreg = ExtensionRegister()
    return extreg.GetAllExtensions()

def RegisterNewLangId(langId, langName):
    """Register a new language identifier
    @param langId: "ID_LANG_FOO"
    @param langName: "Foo"
    @return: int

    """
    gdict = globals()
    if langId not in gdict:
        gdict[langId] = _NewId()
        gdict[langId[3:]] = langName
    return gdict[langId]

#-----------------------------------------------------------------------------#
w__w_w___.___ja_v__a__2__s__.___com__ | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.