Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/QScintilla/Lexers/LexerPOV.py	Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,86 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2007 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a Povray lexer with some additional methods.
+"""
+
+from PyQt5.Qsci import QsciLexerPOV
+
+from .Lexer import Lexer
+import Preferences
+
+
+class LexerPOV(Lexer, QsciLexerPOV):
+    """
+    Subclass to implement some additional lexer dependant methods.
+    """
+    def __init__(self, parent=None):
+        """
+        Constructor
+        
+        @param parent parent widget of this lexer
+        """
+        QsciLexerPOV.__init__(self, parent)
+        Lexer.__init__(self)
+        
+        self.commentString = "//"
+        self.streamCommentString = {
+            'start': '/* ',
+            'end': ' */'
+        }
+        self.boxCommentString = {
+            'start': '/* ',
+            'middle': ' * ',
+            'end': ' */'
+        }
+        
+        self.keywordSetDescriptions = [
+            self.tr("Language directives"),
+            self.tr("Objects & CSG & Appearance"),
+            self.tr("Types & Modifiers & Items"),
+            self.tr("Predefined Identifiers"),
+            self.tr("Predefined Functions"),
+            self.tr("User defined 1"),
+            self.tr("User defined 2"),
+            self.tr("User defined 3"),
+        ]
+    
+    def initProperties(self):
+        """
+        Public slot to initialize the properties.
+        """
+        self.setFoldComments(Preferences.getEditor("PovFoldComment"))
+        self.setFoldDirectives(Preferences.getEditor("PovFoldDirectives"))
+        self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
+    
+    def isCommentStyle(self, style):
+        """
+        Public method to check, if a style is a comment style.
+        
+        @param style style to check (integer)
+        @return flag indicating a comment style (boolean)
+        """
+        return style in [QsciLexerPOV.Comment,
+                         QsciLexerPOV.CommentLine]
+    
+    def isStringStyle(self, style):
+        """
+        Public method to check, if a style is a string style.
+        
+        @param style style to check (integer)
+        @return flag indicating a string style (boolean)
+        """
+        return style in [QsciLexerPOV.String,
+                         QsciLexerPOV.UnclosedString]
+    
+    def defaultKeywords(self, kwSet):
+        """
+        Public method to get the default keywords.
+        
+        @param kwSet number of the keyword set (integer)
+        @return string giving the keywords (string) or None
+        """
+        return QsciLexerPOV.keywords(self, kwSet)