Wed, 02 Jan 2013 10:31:48 +0100
Updated copyright for 2013.
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1 | # -*- coding: utf-8 -*- |
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2 | |
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Updated copyright for 2013.
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3 | # Copyright (c) 2005 - 2013 Detlev Offenbach <detlev@die-offenbachs.de> |
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4 | # |
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5 | |
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6 | """ |
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7 | Module implementing a CSS lexer with some additional methods. |
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8 | """ |
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9 | |
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10 | from PyQt4.Qsci import QsciLexerCSS |
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11 | |
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12 | from .Lexer import Lexer |
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13 | import Preferences |
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14 | |
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15 | |
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16 | class LexerCSS(QsciLexerCSS, Lexer): |
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17 | """ |
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18 | Subclass to implement some additional lexer dependant methods. |
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19 | """ |
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20 | def __init__(self, parent=None): |
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21 | """ |
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22 | Constructor |
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23 | |
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24 | @param parent parent widget of this lexer |
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25 | """ |
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26 | super().__init__(parent) |
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27 | Lexer.__init__(self) |
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28 | |
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29 | self.commentString = "#" |
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30 | self.streamCommentString = { |
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31 | 'start': '/* ', |
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32 | 'end': ' */' |
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33 | } |
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34 | |
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35 | def initProperties(self): |
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36 | """ |
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37 | Public slot to initialize the properties. |
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38 | """ |
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39 | self.setFoldComments(Preferences.getEditor("CssFoldComment")) |
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40 | self.setFoldCompact(Preferences.getEditor("AllFoldCompact")) |
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41 | try: |
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42 | self.setHSSLanguage( |
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43 | Preferences.getEditor("CssHssSupport")) |
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44 | self.setLessLanguage( |
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45 | Preferences.getEditor("CssLessSupport")) |
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46 | self.setSCSSLanguage( |
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47 | Preferences.getEditor("CssSassySupport")) |
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48 | except AttributeError: |
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49 | pass |
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50 | |
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51 | def isCommentStyle(self, style): |
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52 | """ |
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53 | Public method to check, if a style is a comment style. |
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54 | |
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55 | @return flag indicating a comment style (boolean) |
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56 | """ |
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57 | return style in [QsciLexerCSS.Comment] |
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58 | |
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59 | def isStringStyle(self, style): |
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60 | """ |
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61 | Public method to check, if a style is a string style. |
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62 | |
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63 | @return flag indicating a string style (boolean) |
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64 | """ |
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65 | return style in [QsciLexerCSS.DoubleQuotedString, |
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66 | QsciLexerCSS.SingleQuotedString] |
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67 | |
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68 | def defaultKeywords(self, kwSet): |
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69 | """ |
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70 | Public method to get the default keywords. |
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71 | |
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72 | @param kwSet number of the keyword set (integer) |
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73 | @return string giving the keywords (string) or None |
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74 | """ |
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75 | return QsciLexerCSS.keywords(self, kwSet) |