Mercurial Repositories > eric / file comparison
comparison: eric6/E5XML/ProjectReader.py
eric6/E5XML/ProjectReader.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 project file. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from .Config import projectFileFormatVersion | |
| 13 from .XMLStreamReaderBase import XMLStreamReaderBase | |
| 14 | |
| 15 import Utilities | |
| 16 | |
| 17 | |
| 18 class ProjectReader(XMLStreamReaderBase): | |
| 19 """ | |
| 20 Class for reading an XML project file. | |
| 21 """ | |
| 22 supportedVersions = ["4.6", | |
| 23 "5.0", "5.1", | |
| 24 "6.0", "6.1", "6.2", "6.3", "6.4"] | |
| 25 | |
| 26 def __init__(self, device, project): | |
| 27 """ | |
| 28 Constructor | |
| 29 | |
| 30 @param device reference to the I/O device to read from (QIODevice) | |
| 31 @param project Reference to the project object to store the | |
| 32 information into. | |
| 33 """ | |
| 34 XMLStreamReaderBase.__init__(self, device) | |
| 35 | |
| 36 self.project = project | |
| 37 | |
| 38 self.version = "" | |
| 39 | |
| 40 def readXML(self): | |
| 41 """ | |
| 42 Public method to read and parse the XML document. | |
| 43 """ | |
| 44 while not self.atEnd(): | |
| 45 self.readNext() | |
| 46 if self.isStartElement(): | |
| 47 if self.name() == "Project": | |
| 48 self.version = \ | |
| 49 self.attribute("version", projectFileFormatVersion) | |
| 50 if self.version not in self.supportedVersions: | |
| 51 self.raiseUnsupportedFormatVersion(self.version) | |
| 52 elif self.name() == "Language": | |
| 53 self.project.pdata["SPELLLANGUAGE"] = \ | |
| 54 self.readElementText() | |
| 55 elif self.name() == "ProjectWordList": | |
| 56 self.project.pdata["SPELLWORDS"] = \ | |
| 57 Utilities.toNativeSeparators(self.readElementText()) | |
| 58 elif self.name() == "ProjectExcludeList": | |
| 59 self.project.pdata["SPELLEXCLUDES"] = \ | |
| 60 Utilities.toNativeSeparators(self.readElementText()) | |
| 61 elif self.name() == "Hash": | |
| 62 self.project.pdata["HASH"] = self.readElementText() | |
| 63 elif self.name() == "ProgLanguage": | |
| 64 self.project.pdata["MIXEDLANGUAGE"] = \ | |
| 65 int(self.attribute("mixed", "0")) | |
| 66 self.project.pdata["PROGLANGUAGE"] = self.readElementText() | |
| 67 if self.project.pdata["PROGLANGUAGE"] == "Python": | |
| 68 # convert Python to the more specific Python2 | |
| 69 self.project.pdata["PROGLANGUAGE"] = "Python2" | |
| 70 elif self.name() == "ProjectType": | |
| 71 self.project.pdata["PROJECTTYPE"] = self.readElementText() | |
| 72 elif self.name() == "Description": | |
| 73 self.project.pdata["DESCRIPTION"] = self.readElementText() | |
| 74 elif self.name() == "Version": | |
| 75 self.project.pdata["VERSION"] = self.readElementText() | |
| 76 elif self.name() == "Author": | |
| 77 self.project.pdata["AUTHOR"] = self.readElementText() | |
| 78 elif self.name() == "Email": | |
| 79 self.project.pdata["EMAIL"] = self.readElementText() | |
| 80 elif self.name() == "TranslationPattern": | |
| 81 self.project.pdata["TRANSLATIONPATTERN"] = \ | |
| 82 Utilities.toNativeSeparators(self.readElementText()) | |
| 83 elif self.name() == "TranslationsBinPath": | |
| 84 self.project.pdata["TRANSLATIONSBINPATH"] = \ | |
| 85 Utilities.toNativeSeparators(self.readElementText()) | |
| 86 elif self.name() == "Eol": | |
| 87 self.project.pdata["EOL"] = \ | |
| 88 int(self.attribute("index", "0")) | |
| 89 elif self.name() == "Sources": | |
| 90 self.__readFiles("Sources", "Source", "SOURCES") | |
| 91 elif self.name() == "Forms": | |
| 92 self.__readFiles("Forms", "Form", "FORMS") | |
| 93 elif self.name() == "Translations": | |
| 94 self.__readFiles( | |
| 95 "Translations", "Translation", "TRANSLATIONS") | |
| 96 elif self.name() == "TranslationExceptions": | |
| 97 self.__readFiles( | |
| 98 "TranslationExceptions", "TranslationException", | |
| 99 "TRANSLATIONEXCEPTIONS") | |
| 100 elif self.name() == "Resources": | |
| 101 self.__readFiles("Resources", "Resource", "RESOURCES") | |
| 102 elif self.name() == "Interfaces": | |
| 103 self.__readFiles("Interfaces", "Interface", "INTERFACES") | |
| 104 elif self.name() == "Protocols": | |
| 105 self.__readFiles("Protocols", "Protocol", "PROTOCOLS") | |
| 106 elif self.name() == "Others": | |
| 107 self.__readFiles("Others", "Other", "OTHERS") | |
| 108 elif self.name() == "MainScript": | |
| 109 self.project.pdata["MAINSCRIPT"] = \ | |
| 110 Utilities.toNativeSeparators(self.readElementText()) | |
| 111 elif self.name() == "Vcs": | |
| 112 self.__readVcs() | |
| 113 elif self.name() == "FiletypeAssociations": | |
| 114 self.__readFiletypeAssociations() | |
| 115 elif self.name() == "LexerAssociations": | |
| 116 self.__readLexerAssociations() | |
| 117 elif self.name() == "Make": | |
| 118 self.__readBasicDataField( | |
| 119 "Make", "MakeParameters", "MAKEPARAMS") | |
| 120 elif self.name() == "IdlCompiler": | |
| 121 self.__readBasicDataField( | |
| 122 "IdlCompiler", "IdlCompilerParameters", "IDLPARAMS") | |
| 123 elif self.name() == "UicCompiler": | |
| 124 self.__readBasicDataField( | |
| 125 "UicCompiler", "UicCompilerParameters", "UICPARAMS") | |
| 126 elif self.name() == "RccCompiler": | |
| 127 self.__readBasicDataField( | |
| 128 "RccCompiler", "RccCompilerParameters", "RCCPARAMS") | |
| 129 elif self.name() == "ProjectTypeSpecific": | |
| 130 self.__readBasicDataField( | |
| 131 "ProjectTypeSpecific", "ProjectTypeSpecificData", | |
| 132 "PROJECTTYPESPECIFICDATA") | |
| 133 elif self.name() == "Documentation": | |
| 134 self.__readBasicDataField( | |
| 135 "Documentation", "DocumentationParams", | |
| 136 "DOCUMENTATIONPARMS") | |
| 137 elif self.name() == "Packagers": | |
| 138 self.__readBasicDataField( | |
| 139 "Packagers", "PackagersParams", "PACKAGERSPARMS") | |
| 140 elif self.name() == "Checkers": | |
| 141 self.__readBasicDataField( | |
| 142 "Checkers", "CheckersParams", "CHECKERSPARMS") | |
| 143 elif self.name() == "OtherTools": | |
| 144 self.__readBasicDataField( | |
| 145 "OtherTools", "OtherToolsParams", "OTHERTOOLSPARMS") | |
| 146 else: | |
| 147 self.raiseUnexpectedStartTag(self.name()) | |
| 148 | |
| 149 self.showErrorMessage() | |
| 150 | |
| 151 def __readFiles(self, tag, listTag, dataKey): | |
| 152 """ | |
| 153 Private method to read a list of files. | |
| 154 | |
| 155 @param tag name of the list tag (string) | |
| 156 @param listTag name of the list element tag (string) | |
| 157 @param dataKey key of the project data element (string) | |
| 158 """ | |
| 159 while not self.atEnd(): | |
| 160 self.readNext() | |
| 161 if self.isEndElement() and self.name() == tag: | |
| 162 break | |
| 163 | |
| 164 if self.isStartElement(): | |
| 165 if self.name() == listTag: | |
| 166 self.project.pdata[dataKey].append( | |
| 167 Utilities.toNativeSeparators(self.readElementText())) | |
| 168 else: | |
| 169 self.raiseUnexpectedStartTag(self.name()) | |
| 170 | |
| 171 def __readBasicDataField(self, tag, dataTag, dataKey): | |
| 172 """ | |
| 173 Private method to read a list of files. | |
| 174 | |
| 175 @param tag name of the list tag (string) | |
| 176 @param dataTag name of the data tag (string) | |
| 177 @param dataKey key of the project data element (string) | |
| 178 """ | |
| 179 while not self.atEnd(): | |
| 180 self.readNext() | |
| 181 if self.isEndElement() and self.name() == tag: | |
| 182 break | |
| 183 | |
| 184 if self.isStartElement(): | |
| 185 if self.name() == dataTag: | |
| 186 self.project.pdata[dataKey] = self._readBasics() | |
| 187 else: | |
| 188 self.raiseUnexpectedStartTag(self.name()) | |
| 189 | |
| 190 def __readVcs(self): | |
| 191 """ | |
| 192 Private method to read the VCS info. | |
| 193 """ | |
| 194 while not self.atEnd(): | |
| 195 self.readNext() | |
| 196 if self.isEndElement() and self.name() == "Vcs": | |
| 197 break | |
| 198 | |
| 199 if self.isStartElement(): | |
| 200 if self.name() == "VcsType": | |
| 201 self.project.pdata["VCS"] = self.readElementText() | |
| 202 elif self.name() == "VcsOptions": | |
| 203 self.project.pdata["VCSOPTIONS"] = self._readBasics() | |
| 204 elif self.name() == "VcsOtherData": | |
| 205 self.project.pdata["VCSOTHERDATA"] = self._readBasics() | |
| 206 else: | |
| 207 self.raiseUnexpectedStartTag(self.name()) | |
| 208 | |
| 209 def __readFiletypeAssociations(self): | |
| 210 """ | |
| 211 Private method to read the file type associations. | |
| 212 """ | |
| 213 while not self.atEnd(): | |
| 214 self.readNext() | |
| 215 if self.isEndElement() and self.name() == "FiletypeAssociations": | |
| 216 break | |
| 217 | |
| 218 if self.isStartElement(): | |
| 219 if self.name() == "FiletypeAssociation": | |
| 220 pattern = self.attribute("pattern", "") | |
| 221 filetype = self.attribute("type", "OTHERS") | |
| 222 if pattern: | |
| 223 self.project.pdata["FILETYPES"][pattern] = filetype | |
| 224 else: | |
| 225 self.raiseUnexpectedStartTag(self.name()) | |
| 226 | |
| 227 def __readLexerAssociations(self): | |
| 228 """ | |
| 229 Private method to read the lexer associations. | |
| 230 """ | |
| 231 while not self.atEnd(): | |
| 232 self.readNext() | |
| 233 if self.isEndElement() and self.name() == "LexerAssociations": | |
| 234 break | |
| 235 | |
| 236 if self.isStartElement(): | |
| 237 if self.name() == "LexerAssociation": | |
| 238 pattern = self.attribute("pattern", "") | |
| 239 lexer = self.attribute("lexer") | |
| 240 if pattern: | |
| 241 self.project.pdata["LEXERASSOCS"][pattern] = lexer | |
| 242 else: | |
| 243 self.raiseUnexpectedStartTag(self.name()) |
