Mercurial Repositories > eric / file comparison
comparison: QScintilla/Lexers/__init__.py
QScintilla/Lexers/__init__.py
- changeset 2217
- e80c74f2a25a
- parent 1509
- c0b5e693b0eb
- child 2218
- 1940b0e0a992
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| 2216:3372cf8877c0 | 2217:e80c74f2a25a |
|---|---|
| 10 from PyQt4.QtGui import QApplication | 10 from PyQt4.QtGui import QApplication |
| 11 | 11 |
| 12 from QScintilla.QsciScintillaCompat import QSCINTILLA_VERSION | 12 from QScintilla.QsciScintillaCompat import QSCINTILLA_VERSION |
| 13 | 13 |
| 14 import Preferences | 14 import Preferences |
| 15 import UI.PixmapCache | |
| 15 | 16 |
| 16 # The lexer registry | 17 # The lexer registry |
| 17 # Dictionary with the language name as key. Each entry is a list with | 18 # Dictionary with the language name as key. Each entry is a list with |
| 18 # 0. display string (string) | 19 # 0. display string (string) |
| 19 # 1. dummy filename to derive lexer name (string) | 20 # 1. dummy filename to derive lexer name (string) |
| 21 # This function must take a reference to the parent as argument. | 22 # This function must take a reference to the parent as argument. |
| 22 # 3. list of open file filters (list of strings) | 23 # 3. list of open file filters (list of strings) |
| 23 # 4. list of save file filters (list of strings) | 24 # 4. list of save file filters (list of strings) |
| 24 # 5. default lexer associations (list of strings of filename wildcard patterns | 25 # 5. default lexer associations (list of strings of filename wildcard patterns |
| 25 # to be associated with the lexer) | 26 # to be associated with the lexer) |
| 27 # 6. name of an icon file (string) | |
| 26 LexerRegistry = {} | 28 LexerRegistry = {} |
| 27 | 29 |
| 28 | 30 |
| 29 def registerLexer(name, displayString, filenameSample, getLexerFunc, | 31 def registerLexer(name, displayString, filenameSample, getLexerFunc, |
| 30 openFilters=[], saveFilters=[], | 32 openFilters=[], saveFilters=[], |
| 31 defaultAssocs=[]): | 33 defaultAssocs=[], iconFileName=""): |
| 32 """ | 34 """ |
| 33 Module function to register a custom QScintilla lexer. | 35 Module function to register a custom QScintilla lexer. |
| 34 | 36 |
| 35 @param name lexer language name (string) | 37 @param name lexer language name (string) |
| 36 @param displayString display string (string) | 38 @param displayString display string (string) |
| 39 This function must take a reference to the parent as it's only argument. | 41 This function must take a reference to the parent as it's only argument. |
| 40 @keyparam openFilters list of open file filters (list of strings) | 42 @keyparam openFilters list of open file filters (list of strings) |
| 41 @keyparam saveFilters list of save file filters (list of strings) | 43 @keyparam saveFilters list of save file filters (list of strings) |
| 42 @keyparam defaultAssocs default lexer associations (list of strings of filename | 44 @keyparam defaultAssocs default lexer associations (list of strings of filename |
| 43 wildcard patterns to be associated with the lexer) | 45 wildcard patterns to be associated with the lexer) |
| 46 @keyparam iconFileName name of an icon file (string) | |
| 44 @exception KeyError raised when the given name is already in use | 47 @exception KeyError raised when the given name is already in use |
| 45 """ | 48 """ |
| 46 global LexerRegistry | 49 global LexerRegistry |
| 47 if name in LexerRegistry: | 50 if name in LexerRegistry: |
| 48 raise KeyError('Lexer "{0}" already registered.'.format(name)) | 51 raise KeyError('Lexer "{0}" already registered.'.format(name)) |
| 49 else: | 52 else: |
| 50 LexerRegistry[name] = [displayString, filenameSample, getLexerFunc, | 53 LexerRegistry[name] = [displayString, filenameSample, getLexerFunc, |
| 51 openFilters, saveFilters, defaultAssocs[:]] | 54 openFilters, saveFilters, defaultAssocs[:], |
| 55 iconFileName] | |
| 52 | 56 |
| 53 | 57 |
| 54 def unregisterLexer(name): | 58 def unregisterLexer(name): |
| 55 """ | 59 """ |
| 56 Module function to unregister a custom QScintilla lexer. | 60 Module function to unregister a custom QScintilla lexer. |
| 66 Module function to get a dictionary of supported lexer languages. | 70 Module function to get a dictionary of supported lexer languages. |
| 67 | 71 |
| 68 @return dictionary of supported lexer languages. The keys are the | 72 @return dictionary of supported lexer languages. The keys are the |
| 69 internal language names. The items are lists of two entries. | 73 internal language names. The items are lists of two entries. |
| 70 The first is the display string for the language, the second | 74 The first is the display string for the language, the second |
| 71 is a dummy file name, which can be used to derive the lexer. | 75 is a dummy file name, which can be used to derive the lexer, and |
| 72 (string, string) | 76 the third is the name of an icon file. |
| 77 (string, string, string) | |
| 73 """ | 78 """ |
| 74 supportedLanguages = { | 79 supportedLanguages = { |
| 75 "Bash": [QApplication.translate('Lexers', "Bash"), 'dummy.sh'], | 80 "Bash": [QApplication.translate('Lexers', "Bash"), 'dummy.sh', |
| 76 "Batch": [QApplication.translate('Lexers', "Batch"), 'dummy.bat'], | 81 "lexerBash.png"], |
| 77 "C++": [QApplication.translate('Lexers', "C/C++"), 'dummy.cpp'], | 82 "Batch": [QApplication.translate('Lexers', "Batch"), 'dummy.bat', |
| 78 "C#": [QApplication.translate('Lexers', "C#"), 'dummy.cs'], | 83 "lexerBatch.png"], |
| 79 "CMake": [QApplication.translate('Lexers', "CMake"), 'dummy.cmake'], | 84 "C++": [QApplication.translate('Lexers', "C/C++"), 'dummy.cpp', |
| 80 "CSS": [QApplication.translate('Lexers', "CSS"), 'dummy.css'], | 85 "lexerCPP.png"], |
| 81 "D": [QApplication.translate('Lexers', "D"), 'dummy.d'], | 86 "C#": [QApplication.translate('Lexers', "C#"), 'dummy.cs', |
| 82 "Diff": [QApplication.translate('Lexers', "Diff"), 'dummy.diff'], | 87 "lexerCsharp.png"], |
| 83 "Fortran": [QApplication.translate('Lexers', "Fortran"), 'dummy.f95'], | 88 "CMake": [QApplication.translate('Lexers', "CMake"), 'dummy.cmake', |
| 84 "Fortran77": [QApplication.translate('Lexers', "Fortran77"), 'dummy.f'], | 89 "lexerCMake.png"], |
| 85 "HTML": [QApplication.translate('Lexers', "HTML/PHP/XML"), 'dummy.html'], | 90 "CSS": [QApplication.translate('Lexers', "CSS"), 'dummy.css', |
| 86 "IDL": [QApplication.translate('Lexers', "IDL"), 'dummy.idl'], | 91 "lexerCSS.png"], |
| 87 "Java": [QApplication.translate('Lexers', "Java"), 'dummy.java'], | 92 "D": [QApplication.translate('Lexers', "D"), 'dummy.d', |
| 88 "JavaScript": [QApplication.translate('Lexers', "JavaScript"), 'dummy.js'], | 93 "lexerD.png"], |
| 89 "Lua": [QApplication.translate('Lexers', "Lua"), 'dummy.lua'], | 94 "Diff": [QApplication.translate('Lexers', "Diff"), 'dummy.diff', |
| 90 "Makefile": [QApplication.translate('Lexers', "Makefile"), 'dummy.mak'], | 95 "lexerDiff.png"], |
| 91 "Pascal": [QApplication.translate('Lexers', "Pascal"), 'dummy.pas'], | 96 "Fortran": [QApplication.translate('Lexers', "Fortran"), 'dummy.f95', |
| 92 "Perl": [QApplication.translate('Lexers', "Perl"), 'dummy.pl'], | 97 "lexerFortran.png"], |
| 93 "PostScript": [QApplication.translate('Lexers', "PostScript"), 'dummy.ps'], | 98 "Fortran77": [QApplication.translate('Lexers', "Fortran77"), 'dummy.f', |
| 94 "Povray": [QApplication.translate('Lexers', "Povray"), 'dummy.pov'], | 99 "lexerFortran.png"], |
| 95 "Properties": [QApplication.translate('Lexers', "Properties"), 'dummy.ini'], | 100 "HTML": [QApplication.translate('Lexers', "HTML/PHP/XML"), 'dummy.html', |
| 96 "Python2": [QApplication.translate('Lexers', "Python2"), 'dummy.py'], | 101 "lexerHTML.png"], |
| 97 "Python3": [QApplication.translate('Lexers', "Python3"), 'dummy.py'], | 102 "IDL": [QApplication.translate('Lexers', "IDL"), 'dummy.idl', |
| 98 "Ruby": [QApplication.translate('Lexers', "Ruby"), 'dummy.rb'], | 103 "lexerIDL.png"], |
| 99 "SQL": [QApplication.translate('Lexers', "SQL"), 'dummy.sql'], | 104 "Java": [QApplication.translate('Lexers', "Java"), 'dummy.java', |
| 100 "TCL": [QApplication.translate('Lexers', "TCL"), 'dummy.tcl'], | 105 "lexerJava.png"], |
| 101 "TeX": [QApplication.translate('Lexers', "TeX"), 'dummy.tex'], | 106 "JavaScript": [QApplication.translate('Lexers', "JavaScript"), 'dummy.js', |
| 102 "VHDL": [QApplication.translate('Lexers', "VHDL"), 'dummy.vhd'], | 107 "lexerJavaScript.png"], |
| 103 "XML": [QApplication.translate('Lexers', "XML"), 'dummy.xml'], | 108 "Lua": [QApplication.translate('Lexers', "Lua"), 'dummy.lua', |
| 104 "YAML": [QApplication.translate('Lexers', "YAML"), 'dummy.yml'], | 109 "lexerLua.png"], |
| 110 "Makefile": [QApplication.translate('Lexers', "Makefile"), 'dummy.mak', | |
| 111 "lexerMakefile.png"], | |
| 112 "Pascal": [QApplication.translate('Lexers', "Pascal"), 'dummy.pas', | |
| 113 "lexerPascal.png"], | |
| 114 "Perl": [QApplication.translate('Lexers', "Perl"), 'dummy.pl', | |
| 115 "lexerPerl.png"], | |
| 116 "PostScript": [QApplication.translate('Lexers', "PostScript"), 'dummy.ps', | |
| 117 "lexerPostscript.png"], | |
| 118 "Povray": [QApplication.translate('Lexers', "Povray"), 'dummy.pov', | |
| 119 "lexerPOV.png"], | |
| 120 "Properties": [QApplication.translate('Lexers', "Properties"), 'dummy.ini', | |
| 121 "lexerProperties.png"], | |
| 122 "Python2": [QApplication.translate('Lexers', "Python2"), 'dummy.py', | |
| 123 "lexerPython.png"], | |
| 124 "Python3": [QApplication.translate('Lexers', "Python3"), 'dummy.py', | |
| 125 "lexerPython.png"], | |
| 126 "Ruby": [QApplication.translate('Lexers', "Ruby"), 'dummy.rb', | |
| 127 "lexerRuby.png"], | |
| 128 "SQL": [QApplication.translate('Lexers', "SQL"), 'dummy.sql', | |
| 129 "lexerSQL.png"], | |
| 130 "TCL": [QApplication.translate('Lexers', "TCL"), 'dummy.tcl', | |
| 131 "lexerTCL.png"], | |
| 132 "TeX": [QApplication.translate('Lexers', "TeX"), 'dummy.tex', | |
| 133 "lexerTeX.png"], | |
| 134 "VHDL": [QApplication.translate('Lexers', "VHDL"), 'dummy.vhd', | |
| 135 "lexerVHDL.png"], | |
| 136 "XML": [QApplication.translate('Lexers', "XML"), 'dummy.xml', | |
| 137 "lexerXML.png"], | |
| 138 "YAML": [QApplication.translate('Lexers', "YAML"), 'dummy.yml', | |
| 139 "lexerYAML.png"], | |
| 105 } | 140 } |
| 106 | 141 |
| 107 if QSCINTILLA_VERSION() >= 0x020501: | 142 if QSCINTILLA_VERSION() >= 0x020501: |
| 108 supportedLanguages.update({ | 143 supportedLanguages.update({ |
| 109 "Matlab": [QApplication.translate('Lexers', "Matlab"), 'dummy.m.matlab'], | 144 "Matlab": [QApplication.translate('Lexers', "Matlab"), 'dummy.m.matlab', |
| 110 "Octave": [QApplication.translate('Lexers', "Octave"), 'dummy.m.octave'], | 145 "lexerMatlab.png"], |
| 146 "Octave": [QApplication.translate('Lexers', "Octave"), 'dummy.m.octave', | |
| 147 "lexerOctave.png"], | |
| 111 }) | 148 }) |
| 112 | 149 |
| 113 for name in LexerRegistry: | 150 for name in LexerRegistry: |
| 114 supportedLanguages[name] = LexerRegistry[name][:2] | 151 supportedLanguages[name] = LexerRegistry[name][:2] + [LexerRegistry[name][6]] |
| 115 | 152 |
| 116 supportedLanguages["Guessed"] = \ | 153 supportedLanguages["Guessed"] = \ |
| 117 [QApplication.translate('Lexers', "Pygments"), 'dummy.pygments'] | 154 [QApplication.translate('Lexers', "Pygments"), 'dummy.pygments', ""] |
| 118 | 155 |
| 119 return supportedLanguages | 156 return supportedLanguages |
| 157 | |
| 158 | |
| 159 def getLanguageIcon(language, pixmap): | |
| 160 """ | |
| 161 Module function to get an icon for a language. | |
| 162 | |
| 163 @param language language of the lexer (string) | |
| 164 @param pixmap flag indicating to return a pixmap (boolean) | |
| 165 @return icon for the language (QPixmap or QIcon) | |
| 166 """ | |
| 167 supportedLanguages = getSupportedLanguages() | |
| 168 if language in supportedLanguages: | |
| 169 iconFileName = supportedLanguages[language][2] | |
| 170 else: | |
| 171 iconFileName = "" | |
| 172 if pixmap: | |
| 173 return UI.PixmapCache.getPixmap(iconFileName) | |
| 174 else: | |
| 175 return UI.PixmapCache.getIcon(iconFileName) | |
| 120 | 176 |
| 121 | 177 |
| 122 def getLexer(language, parent=None, pyname=""): | 178 def getLexer(language, parent=None, pyname=""): |
| 123 """ | 179 """ |
| 124 Module function to instantiate a lexer object for a given language. | 180 Module function to instantiate a lexer object for a given language. |
