Mercurial Repositories > eric / file comparison
comparison: eric6/E5XML/PluginRepositoryReader.py
eric6/E5XML/PluginRepositoryReader.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module to read the plug-in repository contents file. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from .Config import pluginRepositoryFileFormatVersion | |
| 13 from .XMLStreamReaderBase import XMLStreamReaderBase | |
| 14 | |
| 15 import Preferences | |
| 16 | |
| 17 | |
| 18 class PluginRepositoryReader(XMLStreamReaderBase): | |
| 19 """ | |
| 20 Class to read the plug-in repository contents file. | |
| 21 """ | |
| 22 supportedVersions = ["4.1", "4.2"] | |
| 23 | |
| 24 def __init__(self, device, entryCallback): | |
| 25 """ | |
| 26 Constructor | |
| 27 | |
| 28 @param device reference to the I/O device to read from (QIODevice) | |
| 29 @param entryCallback reference to a function to be called once the | |
| 30 data for a plug-in has been read (function) | |
| 31 """ | |
| 32 XMLStreamReaderBase.__init__(self, device) | |
| 33 | |
| 34 self.__entryCallback = entryCallback | |
| 35 | |
| 36 self.version = "" | |
| 37 | |
| 38 def readXML(self): | |
| 39 """ | |
| 40 Public method to read and parse the XML document. | |
| 41 """ | |
| 42 while not self.atEnd(): | |
| 43 self.readNext() | |
| 44 if self.isStartElement(): | |
| 45 if self.name() == "Plugins": | |
| 46 self.version = self.attribute( | |
| 47 "version", | |
| 48 pluginRepositoryFileFormatVersion) | |
| 49 if self.version not in self.supportedVersions: | |
| 50 self.raiseUnsupportedFormatVersion(self.version) | |
| 51 elif self.name() == "RepositoryUrl": | |
| 52 url = self.readElementText() | |
| 53 Preferences.setUI("PluginRepositoryUrl6", url) | |
| 54 elif self.name() == "Plugin": | |
| 55 self.__readPlugin() | |
| 56 else: | |
| 57 self._skipUnknownElement() | |
| 58 | |
| 59 self.showErrorMessage() | |
| 60 | |
| 61 def __readPlugin(self): | |
| 62 """ | |
| 63 Private method to read the plug-in info. | |
| 64 """ | |
| 65 pluginInfo = {"name": "", | |
| 66 "short": "", | |
| 67 "description": "", | |
| 68 "url": "", | |
| 69 "author": "", | |
| 70 "version": "", | |
| 71 "filename": "", | |
| 72 } | |
| 73 pluginInfo["status"] = self.attribute("status", "unknown") | |
| 74 | |
| 75 while not self.atEnd(): | |
| 76 self.readNext() | |
| 77 if self.isEndElement() and self.name() == "Plugin": | |
| 78 self.__entryCallback( | |
| 79 pluginInfo["name"], pluginInfo["short"], | |
| 80 pluginInfo["description"], pluginInfo["url"], | |
| 81 pluginInfo["author"], pluginInfo["version"], | |
| 82 pluginInfo["filename"], pluginInfo["status"]) | |
| 83 break | |
| 84 | |
| 85 if self.isStartElement(): | |
| 86 if self.name() == "Name": | |
| 87 pluginInfo["name"] = self.readElementText() | |
| 88 elif self.name() == "Short": | |
| 89 pluginInfo["short"] = self.readElementText() | |
| 90 elif self.name() == "Description": | |
| 91 txt = self.readElementText() | |
| 92 pluginInfo["description"] = \ | |
| 93 [line.strip() for line in txt.splitlines()] | |
| 94 elif self.name() == "Url": | |
| 95 pluginInfo["url"] = self.readElementText() | |
| 96 elif self.name() == "Author": | |
| 97 pluginInfo["author"] = self.readElementText() | |
| 98 elif self.name() == "Version": | |
| 99 pluginInfo["version"] = self.readElementText() | |
| 100 elif self.name() == "Filename": | |
| 101 pluginInfo["filename"] = self.readElementText() | |
| 102 else: | |
| 103 self.raiseUnexpectedStartTag(self.name()) |
