Mercurial Repositories > eric / file comparison
comparison: Project/Project.py
Project/Project.py
- changeset 585
- f40889943c0a
- parent 583
- 08bc660d6a15
- child 594
- cded89ee3e30
equal
deleted
inserted
replaced
| 584:b5d4c116952a | 585:f40889943c0a |
|---|---|
| 45 from E5XML.ProjectWriter import ProjectWriter | 45 from E5XML.ProjectWriter import ProjectWriter |
| 46 from E5XML.UserProjectHandler import UserProjectHandler | 46 from E5XML.UserProjectHandler import UserProjectHandler |
| 47 from E5XML.UserProjectWriter import UserProjectWriter | 47 from E5XML.UserProjectWriter import UserProjectWriter |
| 48 from E5XML.SessionHandler import SessionHandler | 48 from E5XML.SessionHandler import SessionHandler |
| 49 from E5XML.SessionWriter import SessionWriter | 49 from E5XML.SessionWriter import SessionWriter |
| 50 from E5XML.TasksHandler import TasksHandler | 50 from E5XML.TasksReader import TasksReader |
| 51 from E5XML.TasksWriter import TasksWriter | 51 from E5XML.TasksWriter import TasksWriter |
| 52 from E5XML.DebuggerPropertiesHandler import DebuggerPropertiesHandler | 52 from E5XML.DebuggerPropertiesHandler import DebuggerPropertiesHandler |
| 53 from E5XML.DebuggerPropertiesWriter import DebuggerPropertiesWriter | 53 from E5XML.DebuggerPropertiesWriter import DebuggerPropertiesWriter |
| 54 | 54 |
| 55 import VCS | 55 import VCS |
| 1109 self.trUtf8("Read tasks"), | 1109 self.trUtf8("Read tasks"), |
| 1110 self.trUtf8("Please save the project first.")) | 1110 self.trUtf8("Please save the project first.")) |
| 1111 return | 1111 return |
| 1112 | 1112 |
| 1113 fn, ext = os.path.splitext(os.path.basename(self.pfile)) | 1113 fn, ext = os.path.splitext(os.path.basename(self.pfile)) |
| 1114 | 1114 fn = os.path.join(self.getProjectManagementDir(), '{0}.e4t'.format(fn)) |
| 1115 try: | 1115 if not os.path.exists(fn): |
| 1116 if ext.lower() in [".e4pz"]: | 1116 return |
| 1117 fn = os.path.join(self.getProjectManagementDir(), '{0}.e4tz'.format(fn)) | 1117 f = QFile(fn) |
| 1118 if not os.path.exists(fn): | 1118 if f.open(QIODevice.ReadOnly): |
| 1119 return | 1119 reader = TasksReader(f, True) |
| 1120 try: | 1120 reader.readXML() |
| 1121 import gzip | 1121 else: |
| 1122 except ImportError: | |
| 1123 E5MessageBox.critical(self.ui, | |
| 1124 self.trUtf8("Read tasks"), | |
| 1125 self.trUtf8("""Compressed tasks files not supported.""" | |
| 1126 """ The compression library is missing.""")) | |
| 1127 return | |
| 1128 g = gzip.open(fn, "rb") | |
| 1129 f = io.StringIO(g.read().decode("utf-8")) | |
| 1130 g.close() | |
| 1131 else: | |
| 1132 fn = os.path.join(self.getProjectManagementDir(), '{0}.e4t'.format(fn)) | |
| 1133 if not os.path.exists(fn): | |
| 1134 return | |
| 1135 f = open(fn, "r", encoding = "utf-8") | |
| 1136 line = f.readline() | |
| 1137 dtdLine = f.readline() | |
| 1138 f.close() | |
| 1139 except EnvironmentError: | |
| 1140 E5MessageBox.critical(self.ui, | 1122 E5MessageBox.critical(self.ui, |
| 1141 self.trUtf8("Read tasks"), | 1123 self.trUtf8("Read tasks"), |
| 1142 self.trUtf8("<p>The tasks file <b>{0}</b> could not be read.</p>")\ | 1124 self.trUtf8("<p>The tasks file <b>{0}</b> could not be read.</p>")\ |
| 1143 .format(fn)) | 1125 .format(fn)) |
| 1144 return | |
| 1145 | |
| 1146 # now read the file | |
| 1147 if line.startswith('<?xml'): | |
| 1148 self.__readXMLTasks(fn, dtdLine.startswith("<!DOCTYPE")) | |
| 1149 else: | |
| 1150 E5MessageBox.critical(self.ui, | |
| 1151 self.trUtf8("Read project session"), | |
| 1152 self.trUtf8("<p>The tasks file <b>{0}</b> has an unsupported" | |
| 1153 " format.</p>")\ | |
| 1154 .format(fn)) | |
| 1155 | |
| 1156 def __readXMLTasks(self, fn, validating): | |
| 1157 """ | |
| 1158 Private method to read the project tasks data from an XML file. | |
| 1159 | |
| 1160 @param fn filename of the project tasks file to be read (string) | |
| 1161 @param validating flag indicating a validation of the XML file is | |
| 1162 requested (boolean) | |
| 1163 """ | |
| 1164 if fn.lower().endswith("e4tz"): | |
| 1165 # work around for a bug in xmlproc | |
| 1166 validating = False | |
| 1167 | |
| 1168 parser = make_parser(validating) | |
| 1169 handler = TasksHandler(1) | |
| 1170 er = XMLEntityResolver() | |
| 1171 eh = XMLErrorHandler() | |
| 1172 | |
| 1173 parser.setContentHandler(handler) | |
| 1174 parser.setEntityResolver(er) | |
| 1175 parser.setErrorHandler(eh) | |
| 1176 | |
| 1177 try: | |
| 1178 if fn.lower().endswith("e4tz"): | |
| 1179 try: | |
| 1180 import gzip | |
| 1181 except ImportError: | |
| 1182 E5MessageBox.critical(self.ui, | |
| 1183 self.trUtf8("Read tasks"), | |
| 1184 self.trUtf8("""Compressed tasks files not supported.""" | |
| 1185 """ The compression library is missing.""")) | |
| 1186 return | |
| 1187 g = gzip.open(fn, "rb") | |
| 1188 f = io.StringIO(g.read().decode("utf-8")) | |
| 1189 g.close() | |
| 1190 else: | |
| 1191 f = open(fn, "r", encoding = "utf-8") | |
| 1192 try: | |
| 1193 try: | |
| 1194 parser.parse(f) | |
| 1195 except UnicodeEncodeError: | |
| 1196 f.seek(0) | |
| 1197 buf = io.StringIO(f.read()) | |
| 1198 parser.parse(buf) | |
| 1199 finally: | |
| 1200 f.close() | |
| 1201 except IOError: | |
| 1202 E5MessageBox.critical(self.ui, | |
| 1203 self.trUtf8("Read tasks"), | |
| 1204 self.trUtf8("<p>The tasks file <b>{0}</b> could not be read.</p>")\ | |
| 1205 .format(fn)) | |
| 1206 return | |
| 1207 except XMLFatalParseError: | |
| 1208 pass | |
| 1209 | |
| 1210 eh.showParseMessages() | |
| 1211 | 1126 |
| 1212 def __writeTasks(self): | 1127 def __writeTasks(self): |
| 1213 """ | 1128 """ |
| 1214 Private method to write the tasks data to an XML file (.e4t). | 1129 Private method to write the tasks data to an XML file (.e4t). |
| 1215 """ | 1130 """ |
