Mercurial Repositories > eric / file comparison
comparison: E5XML/ProjectReader.py
E5XML/ProjectReader.py
- changeset 609
- 463fc2891cbf
- child 788
- 5b1b59777460
equal
deleted
inserted
replaced
| 608:d8fea1e76975 | 609:463fc2891cbf |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a class for reading an XML project file. | |
| 8 """ | |
| 9 | |
| 10 from .Config import projectFileFormatVersion | |
| 11 from .XMLStreamReaderBase import XMLStreamReaderBase | |
| 12 | |
| 13 import Utilities | |
| 14 | |
| 15 class ProjectReader(XMLStreamReaderBase): | |
| 16 """ | |
| 17 Class for reading an XML project file. | |
| 18 """ | |
| 19 supportedVersions = ["4.6", "5.0", "5.1"] | |
| 20 | |
| 21 def __init__(self, device, project): | |
| 22 """ | |
| 23 Constructor | |
| 24 | |
| 25 @param device reference to the I/O device to read from (QIODevice) | |
| 26 @param project Reference to the project object to store the | |
| 27 information into. | |
| 28 """ | |
| 29 XMLStreamReaderBase.__init__(self, device) | |
| 30 | |
| 31 self.project = project | |
| 32 | |
| 33 self.version = "" | |
| 34 | |
| 35 def readXML(self): | |
| 36 """ | |
| 37 Public method to read and parse the XML document. | |
| 38 """ | |
| 39 while not self.atEnd(): | |
| 40 self.readNext() | |
| 41 if self.isStartElement(): | |
| 42 if self.name() == "Project": | |
| 43 self.version = \ | |
| 44 self.attribute("version", projectFileFormatVersion) | |
| 45 if self.version not in self.supportedVersions: | |
| 46 self.raiseUnsupportedFormatVersion(self.version) | |
| 47 elif self.name() == "Language": | |
| 48 self.project.pdata["SPELLLANGUAGE"] = [self.readElementText()] | |
| 49 elif self.name() == "ProjectWordList": | |
| 50 self.project.pdata["SPELLWORDS"] = \ | |
| 51 [Utilities.toNativeSeparators(self.readElementText())] | |
| 52 elif self.name() == "ProjectExcludeList": | |
| 53 self.project.pdata["SPELLEXCLUDES"] = \ | |
| 54 [Utilities.toNativeSeparators(self.readElementText())] | |
| 55 elif self.name() == "Hash": | |
| 56 self.project.pdata["HASH"] = [self.readElementText()] | |
| 57 elif self.name() == "ProgLanguage": | |
| 58 self.project.pdata["MIXEDLANGUAGE"] = \ | |
| 59 [int(self.attribute("mixed", "0"))] | |
| 60 self.project.pdata["PROGLANGUAGE"] = [self.readElementText()] | |
| 61 elif self.name() == "ProjectType": | |
| 62 self.project.pdata["PROJECTTYPE"] = [self.readElementText()] | |
| 63 elif self.name() == "Description": | |
| 64 self.project.pdata["DESCRIPTION"] = [self.readElementText()] | |
| 65 elif self.name() == "Version": | |
| 66 self.project.pdata["VERSION"] = [self.readElementText()] | |
| 67 elif self.name() == "Author": | |
| 68 self.project.pdata["AUTHOR"] = [self.readElementText()] | |
| 69 elif self.name() == "Email": | |
| 70 self.project.pdata["EMAIL"] = [self.readElementText()] | |
| 71 elif self.name() == "TranslationPattern": | |
| 72 self.project.pdata["TRANSLATIONPATTERN"] = \ | |
| 73 [Utilities.toNativeSeparators(self.readElementText())] | |
| 74 elif self.name() == "TranslationsBinPath": | |
| 75 self.project.pdata["TRANSLATIONSBINPATH"] = \ | |
| 76 [Utilities.toNativeSeparators(self.readElementText())] | |
| 77 elif self.name() == "Eol": | |
| 78 self.project.pdata["EOL"] = [int(self.attribute("index", "0"))] | |
| 79 elif self.name() == "Sources": | |
| 80 self.__readFiles("Sources", "Source", "SOURCES") | |
| 81 elif self.name() == "Forms": | |
| 82 self.__readFiles("Forms", "Form", "FORMS") | |
| 83 elif self.name() == "Translations": | |
| 84 self.__readFiles("Translations", "Translation", "TRANSLATIONS") | |
| 85 elif self.name() == "TranslationExceptions": | |
| 86 self.__readFiles("TranslationExceptions", "TranslationException", | |
| 87 "TRANSLATIONEXCEPTIONS") | |
| 88 elif self.name() == "Resources": | |
| 89 self.__readFiles("Resources", "Resource", "RESOURCES") | |
| 90 elif self.name() == "Interfaces": | |
| 91 self.__readFiles("Interfaces", "Interface", "INTERFACES") | |
| 92 elif self.name() == "Others": | |
| 93 self.__readFiles("Others", "Other", "OTHERS") | |
| 94 elif self.name() == "MainScript": | |
| 95 self.project.pdata["MAINSCRIPT"] = \ | |
| 96 [Utilities.toNativeSeparators(self.readElementText())] | |
| 97 elif self.name() == "Vcs": | |
| 98 self.__readVcs() | |
| 99 elif self.name() == "FiletypeAssociations": | |
| 100 self.__readFiletypeAssociations() | |
| 101 elif self.name() == "LexerAssociations": | |
| 102 self.__readLexerAssociations() | |
| 103 elif self.name() == "ProjectTypeSpecific": | |
| 104 self.__readBasicDataField("ProjectTypeSpecific", | |
| 105 "ProjectTypeSpecificData", "PROJECTTYPESPECIFICDATA") | |
| 106 elif self.name() == "Documentation": | |
| 107 self.__readBasicDataField("Documentation", | |
| 108 "DocumentationParams", "DOCUMENTATIONPARMS") | |
| 109 elif self.name() == "Packagers": | |
| 110 self.__readBasicDataField("Packagers", | |
| 111 "PackagersParams", "PACKAGERSPARMS") | |
| 112 elif self.name() == "Checkers": | |
| 113 self.__readBasicDataField("Checkers", | |
| 114 "CheckersParams", "CHECKERSPARMS") | |
| 115 elif self.name() == "OtherTools": | |
| 116 self.__readBasicDataField("OtherTools", | |
| 117 "OtherToolsParams", "OTHERTOOLSPARMS") | |
| 118 else: | |
| 119 self.raiseUnexpectedStartTag(self.name()) | |
| 120 | |
| 121 self.showErrorMessage() | |
| 122 | |
| 123 def __readFiles(self, tag, listTag, dataKey): | |
| 124 """ | |
| 125 Private method to read a list of files. | |
| 126 | |
| 127 @param tag name of the list tag (string) | |
| 128 @param listTag name of the list element tag (string) | |
| 129 @param dataKey key of the project data element (string) | |
| 130 """ | |
| 131 while not self.atEnd(): | |
| 132 self.readNext() | |
| 133 if self.isEndElement() and self.name() == tag: | |
| 134 break | |
| 135 | |
| 136 if self.isStartElement(): | |
| 137 if self.name() == listTag: | |
| 138 self.project.pdata[dataKey].append( | |
| 139 Utilities.toNativeSeparators(self.readElementText())) | |
| 140 else: | |
| 141 self.raiseUnexpectedStartTag(self.name()) | |
| 142 | |
| 143 def __readBasicDataField(self, tag, dataTag, dataKey): | |
| 144 """ | |
| 145 Private method to read a list of files. | |
| 146 | |
| 147 @param tag name of the list tag (string) | |
| 148 @param dataTag name of the data tag (string) | |
| 149 @param dataKey key of the project data element (string) | |
| 150 """ | |
| 151 while not self.atEnd(): | |
| 152 self.readNext() | |
| 153 if self.isEndElement() and self.name() == tag: | |
| 154 break | |
| 155 | |
| 156 if self.isStartElement(): | |
| 157 if self.name() == dataTag: | |
| 158 self.project.pdata[dataKey] = self._readBasics() | |
| 159 else: | |
| 160 self.raiseUnexpectedStartTag(self.name()) | |
| 161 | |
| 162 def __readVcs(self): | |
| 163 """ | |
| 164 Private method to read the VCS info. | |
| 165 """ | |
| 166 while not self.atEnd(): | |
| 167 self.readNext() | |
| 168 if self.isEndElement() and self.name() == "Vcs": | |
| 169 break | |
| 170 | |
| 171 if self.isStartElement(): | |
| 172 if self.name() == "VcsType": | |
| 173 self.project.pdata["VCS"] = [self.readElementText()] | |
| 174 elif self.name() == "VcsOptions": | |
| 175 self.project.pdata["VCSOPTIONS"] = [self._readBasics()] | |
| 176 elif self.name() == "VcsOtherData": | |
| 177 self.project.pdata["VCSOTHERDATA"] = [self._readBasics()] | |
| 178 else: | |
| 179 self.raiseUnexpectedStartTag(self.name()) | |
| 180 | |
| 181 def __readFiletypeAssociations(self): | |
| 182 """ | |
| 183 Private method to read the file type associations. | |
| 184 """ | |
| 185 while not self.atEnd(): | |
| 186 self.readNext() | |
| 187 if self.isEndElement() and self.name() == "FiletypeAssociations": | |
| 188 break | |
| 189 | |
| 190 if self.isStartElement(): | |
| 191 if self.name() == "FiletypeAssociation": | |
| 192 pattern = self.attribute("pattern", "") | |
| 193 filetype = self.attribute("type", "OTHERS") | |
| 194 if pattern: | |
| 195 self.project.pdata["FILETYPES"][pattern] = filetype | |
| 196 else: | |
| 197 self.raiseUnexpectedStartTag(self.name()) | |
| 198 | |
| 199 def __readLexerAssociations(self): | |
| 200 """ | |
| 201 Private method to read the lexer associations. | |
| 202 """ | |
| 203 while not self.atEnd(): | |
| 204 self.readNext() | |
| 205 if self.isEndElement() and self.name() == "LexerAssociations": | |
| 206 break | |
| 207 | |
| 208 if self.isStartElement(): | |
| 209 if self.name() == "LexerAssociation": | |
| 210 pattern = self.attribute("pattern", "") | |
| 211 lexer = self.attribute("lexer") | |
| 212 if pattern: | |
| 213 self.project.pdata["LEXERASSOCS"][pattern] = lexer | |
| 214 else: | |
| 215 self.raiseUnexpectedStartTag(self.name()) |
