Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/E5XML/HighlightingStylesWriter.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,85 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2008 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the writer class for writing a highlighting styles XML
+file.
+"""
+
+from __future__ import unicode_literals
+
+import time
+
+from .XMLStreamWriterBase import XMLStreamWriterBase
+from .Config import highlightingStylesFileFormatVersion
+
+import Preferences
+
+
+class HighlightingStylesWriter(XMLStreamWriterBase):
+    """
+    Class implementing the writer class for writing a highlighting styles XML
+    file.
+    """
+    def __init__(self, device, lexers):
+        """
+        Constructor
+        
+        @param device reference to the I/O device to write to (QIODevice)
+        @param lexers list of lexer objects for which to export the styles
+        """
+        XMLStreamWriterBase.__init__(self, device)
+        
+        self.lexers = lexers
+        self.email = Preferences.getUser("Email")
+    
+    def writeXML(self):
+        """
+        Public method to write the XML to the file.
+        """
+        XMLStreamWriterBase.writeXML(self)
+        
+        self.writeDTD(
+            '<!DOCTYPE HighlightingStyles SYSTEM'
+            ' "HighlightingStyles-{0}.dtd">'.format(
+                highlightingStylesFileFormatVersion))
+        
+        # add some generation comments
+        self.writeComment(" Eric6 highlighting styles ")
+        self.writeComment(
+            " Saved: {0}".format(time.strftime('%Y-%m-%d, %H:%M:%S')))
+        self.writeComment(" Author: {0} ".format(self.email))
+        
+        # add the main tag
+        self.writeStartElement("HighlightingStyles")
+        self.writeAttribute("version", highlightingStylesFileFormatVersion)
+        
+        for lexer in self.lexers:
+            self.writeStartElement("Lexer")
+            self.writeAttribute("name", lexer.language())
+            for description, style, substyle in lexer.getStyles():
+                self.writeStartElement("Style")
+                self.writeAttribute("style", str(style))
+                self.writeAttribute("substyle", str(substyle))
+                self.writeAttribute("color",
+                                    lexer.color(style, substyle).name())
+                self.writeAttribute("paper",
+                                    lexer.paper(style, substyle).name())
+                self.writeAttribute("font",
+                                    lexer.font(style, substyle).toString())
+                self.writeAttribute("eolfill",
+                                    str(lexer.eolFill(style, substyle)))
+                self.writeStartElement("Description")
+                self.writeCharacters(description)
+                self.writeEndElement()      # Description
+                if substyle >= 0:
+                    self.writeStartElement("Words")
+                    self.writeCharacters(lexer.words(style, substyle).strip())
+                    self.writeEndElement()      # Words
+                self.writeEndElement()      # Style
+            self.writeEndElement()          # Lexer
+        
+        self.writeEndElement()              # HighlightingStyles
+        self.writeEndDocument()