Mercurial Repositories > eric / file comparison
comparison: eric6/E5XML/TemplatesReader.py
eric6/E5XML/TemplatesReader.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a class for reading an XML templates file. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from .Config import templatesFileFormatVersion | |
| 13 from .XMLStreamReaderBase import XMLStreamReaderBase | |
| 14 | |
| 15 | |
| 16 class TemplatesReader(XMLStreamReaderBase): | |
| 17 """ | |
| 18 Class for reading an XML tasks file. | |
| 19 """ | |
| 20 supportedVersions = ["4.0"] | |
| 21 | |
| 22 def __init__(self, device, viewer): | |
| 23 """ | |
| 24 Constructor | |
| 25 | |
| 26 @param device reference to the I/O device to read from (QIODevice) | |
| 27 @param viewer reference to the template viewer object (TemplateViewer) | |
| 28 """ | |
| 29 XMLStreamReaderBase.__init__(self, device) | |
| 30 | |
| 31 self.__viewer = viewer | |
| 32 | |
| 33 self.version = "" | |
| 34 self.groupName = "DEFAULT" | |
| 35 | |
| 36 def readXML(self): | |
| 37 """ | |
| 38 Public method to read and parse the XML document. | |
| 39 """ | |
| 40 while not self.atEnd(): | |
| 41 self.readNext() | |
| 42 if self.isStartElement(): | |
| 43 if self.name() == "Templates": | |
| 44 self.version = self.attribute( | |
| 45 "version", templatesFileFormatVersion) | |
| 46 if self.version not in self.supportedVersions: | |
| 47 self.raiseUnsupportedFormatVersion(self.version) | |
| 48 elif self.name() == "TemplateGroup": | |
| 49 self.__readTemplateGroup() | |
| 50 else: | |
| 51 self.raiseUnexpectedStartTag(self.name()) | |
| 52 | |
| 53 self.showErrorMessage() | |
| 54 | |
| 55 def __readTemplateGroup(self): | |
| 56 """ | |
| 57 Private method to read a template group. | |
| 58 """ | |
| 59 self.groupName = self.attribute('name', "DEFAULT") | |
| 60 language = self.attribute('language', "All") | |
| 61 self.__viewer.addGroup(self.groupName, language) | |
| 62 | |
| 63 while not self.atEnd(): | |
| 64 self.readNext() | |
| 65 if self.isEndElement() and self.name() == "TemplateGroup": | |
| 66 break | |
| 67 | |
| 68 if self.isStartElement(): | |
| 69 if self.name() == "Template": | |
| 70 self.__readTemplate() | |
| 71 else: | |
| 72 self.raiseUnexpectedStartTag(self.name()) | |
| 73 | |
| 74 def __readTemplate(self): | |
| 75 """ | |
| 76 Private method to read the template definition. | |
| 77 """ | |
| 78 templateName = self.attribute('name', '') | |
| 79 templateDescription = "" | |
| 80 templateText = "" | |
| 81 | |
| 82 while not self.atEnd(): | |
| 83 self.readNext() | |
| 84 if self.isEndElement() and \ | |
| 85 self.name() == "Template" and \ | |
| 86 templateName: | |
| 87 self.__viewer.addEntry(self.groupName, templateName, | |
| 88 templateDescription, templateText, | |
| 89 quiet=True) | |
| 90 break | |
| 91 | |
| 92 if self.isStartElement(): | |
| 93 if self.name() == "TemplateDescription": | |
| 94 templateDescription = self.readElementText() | |
| 95 elif self.name() == "TemplateText": | |
| 96 templateText = self.readElementText() | |
| 97 else: | |
| 98 self.raiseUnexpectedStartTag(self.name()) |
