eric6/QScintilla/Lexers/LexerPOV.py

Wed, 30 Dec 2020 11:00:44 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 30 Dec 2020 11:00:44 +0100
branch
maintenance
changeset 7924
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parent 7781
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permissions
-rw-r--r--

Updated copyright for 2021.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2007 - 2021 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 Povray lexer with some additional methods.
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8 """
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10 from PyQt5.Qsci import QsciLexerPOV
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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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16 class LexerPOV(Lexer, QsciLexerPOV):
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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 QsciLexerPOV.__init__(self, 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 self.boxCommentString = {
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35 'start': '/* ',
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36 'middle': ' * ',
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37 'end': ' */'
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38 }
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40 self.keywordSetDescriptions = [
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41 self.tr("Language directives"),
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42 self.tr("Objects & CSG & Appearance"),
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43 self.tr("Types & Modifiers & Items"),
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44 self.tr("Predefined Identifiers"),
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45 self.tr("Predefined Functions"),
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46 self.tr("User defined 1"),
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47 self.tr("User defined 2"),
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48 self.tr("User defined 3"),
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49 ]
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51 def initProperties(self):
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52 """
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53 Public slot to initialize the properties.
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54 """
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55 self.setFoldComments(Preferences.getEditor("PovFoldComment"))
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56 self.setFoldDirectives(Preferences.getEditor("PovFoldDirectives"))
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57 self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
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58
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59 def isCommentStyle(self, style):
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60 """
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61 Public method to check, if a style is a comment style.
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63 @param style style to check (integer)
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64 @return flag indicating a comment style (boolean)
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65 """
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66 return style in [QsciLexerPOV.Comment,
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67 QsciLexerPOV.CommentLine]
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68
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69 def isStringStyle(self, style):
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70 """
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71 Public method to check, if a style is a string style.
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72
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73 @param style style to check (integer)
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74 @return flag indicating a string style (boolean)
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75 """
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76 return style in [QsciLexerPOV.String,
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77 QsciLexerPOV.UnclosedString]
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78
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79 def defaultKeywords(self, kwSet):
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80 """
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81 Public method to get the default keywords.
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82
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83 @param kwSet number of the keyword set (integer)
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84 @return string giving the keywords (string) or None
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85 """
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86 return QsciLexerPOV.keywords(self, kwSet)

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