Mercurial Repositories > eric / file comparison
comparison: UI/UserInterface.py
UI/UserInterface.py
- changeset 599
- ee87fe94bf96
- parent 595
- 7d2c8346021c
- child 608
- d8fea1e76975
equal
deleted
inserted
replaced
| 598:76c36b6ebbdb | 599:ee87fe94bf96 |
|---|---|
| 7 Module implementing the main user interface. | 7 Module implementing the main user interface. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import os | 10 import os |
| 11 import sys | 11 import sys |
| 12 import io | |
| 13 import logging | 12 import logging |
| 14 | 13 |
| 15 from PyQt4.QtCore import * | 14 from PyQt4.QtCore import * |
| 16 from PyQt4.QtGui import * | 15 from PyQt4.QtGui import * |
| 17 from PyQt4.Qsci import QSCINTILLA_VERSION_STR | 16 from PyQt4.Qsci import QSCINTILLA_VERSION_STR |
| 89 from Graphics.PixmapDiagram import PixmapDiagram | 88 from Graphics.PixmapDiagram import PixmapDiagram |
| 90 from Graphics.SvgDiagram import SvgDiagram | 89 from Graphics.SvgDiagram import SvgDiagram |
| 91 | 90 |
| 92 import UI.PixmapCache | 91 import UI.PixmapCache |
| 93 | 92 |
| 94 from E5XML.XMLUtilities import make_parser | |
| 95 from E5XML.XMLErrorHandler import XMLErrorHandler, XMLFatalParseError | |
| 96 from E5XML.XMLEntityResolver import XMLEntityResolver | |
| 97 from E5XML.TasksReader import TasksReader | 93 from E5XML.TasksReader import TasksReader |
| 98 from E5XML.TasksWriter import TasksWriter | 94 from E5XML.TasksWriter import TasksWriter |
| 95 from E5XML.SessionReader import SessionReader | |
| 99 from E5XML.SessionWriter import SessionWriter | 96 from E5XML.SessionWriter import SessionWriter |
| 100 from E5XML.SessionHandler import SessionHandler | |
| 101 | 97 |
| 102 from E5Network.E5NetworkProxyFactory import E5NetworkProxyFactory, \ | 98 from E5Network.E5NetworkProxyFactory import E5NetworkProxyFactory, \ |
| 103 proxyAuthenticationRequired | 99 proxyAuthenticationRequired |
| 104 | 100 |
| 105 from IconEditor.IconEditorWindow import IconEditorWindow | 101 from IconEditor.IconEditorWindow import IconEditorWindow |
| 5057 | 5053 |
| 5058 def __writeSession(self): | 5054 def __writeSession(self): |
| 5059 """ | 5055 """ |
| 5060 Private slot to write the session data to an XML file (.e4s). | 5056 Private slot to write the session data to an XML file (.e4s). |
| 5061 """ | 5057 """ |
| 5062 try: | 5058 fn = os.path.join(Utilities.getConfigDir(), "eric5session.e4s") |
| 5063 fn = os.path.join(Utilities.getConfigDir(), "eric5session.e4s") | 5059 f = QFile(fn) |
| 5064 f = open(fn, "w", encoding = "utf-8") | 5060 if f.open(QIODevice.WriteOnly): |
| 5065 | |
| 5066 SessionWriter(f, None).writeXML() | 5061 SessionWriter(f, None).writeXML() |
| 5067 | |
| 5068 f.close() | 5062 f.close() |
| 5069 | 5063 else: |
| 5070 except IOError: | |
| 5071 E5MessageBox.critical(self, | 5064 E5MessageBox.critical(self, |
| 5072 self.trUtf8("Save session"), | 5065 self.trUtf8("Save session"), |
| 5073 self.trUtf8("<p>The session file <b>{0}</b> could not be written.</p>") | 5066 self.trUtf8("<p>The session file <b>{0}</b> could not be written.</p>") |
| 5074 .format(fn)) | 5067 .format(fn)) |
| 5075 | 5068 |
| 5076 def __readSession(self): | 5069 def __readSession(self): |
| 5077 """ | 5070 """ |
| 5078 Private slot to read in the session file (.e4s) | 5071 Private slot to read in the session file (.e4s) |
| 5079 """ | 5072 """ |
| 5080 try: | 5073 fn = os.path.join(Utilities.getConfigDir(), "eric5session.e4s") |
| 5081 fn = os.path.join(Utilities.getConfigDir(), "eric5session.e4s") | 5074 if not os.path.exists(fn): |
| 5082 if not os.path.exists(fn): | |
| 5083 E5MessageBox.critical(self, | |
| 5084 self.trUtf8("Read session"), | |
| 5085 self.trUtf8("<p>The session file <b>{0}</b> could not be read.</p>")\ | |
| 5086 .format(fn)) | |
| 5087 return | |
| 5088 f = open(fn, "r", encoding = "utf-8") | |
| 5089 line = f.readline() | |
| 5090 dtdLine = f.readline() | |
| 5091 f.close() | |
| 5092 except IOError: | |
| 5093 E5MessageBox.critical(self, | 5075 E5MessageBox.critical(self, |
| 5094 self.trUtf8("Read session"), | 5076 self.trUtf8("Read session"), |
| 5095 self.trUtf8("<p>The session file <b>{0}</b> could not be read.</p>")\ | 5077 self.trUtf8("<p>The session file <b>{0}</b> could not be read.</p>")\ |
| 5096 .format(fn)) | 5078 .format(fn)) |
| 5097 return | 5079 return |
| 5098 | 5080 |
| 5099 # now read the file | 5081 f = QFile(fn) |
| 5100 if line.startswith('<?xml'): | 5082 if f.open(QIODevice.ReadOnly): |
| 5101 parser = make_parser(dtdLine.startswith("<!DOCTYPE")) | 5083 reader = SessionReader(f, True) |
| 5102 handler = SessionHandler(None) | 5084 reader.readXML() |
| 5103 er = XMLEntityResolver() | 5085 f.close() |
| 5104 eh = XMLErrorHandler() | |
| 5105 | |
| 5106 parser.setContentHandler(handler) | |
| 5107 parser.setEntityResolver(er) | |
| 5108 parser.setErrorHandler(eh) | |
| 5109 | |
| 5110 try: | |
| 5111 f = open(fn, "r", encoding = "utf-8") | |
| 5112 try: | |
| 5113 try: | |
| 5114 parser.parse(f) | |
| 5115 except UnicodeEncodeError: | |
| 5116 f.seek(0) | |
| 5117 buf = io.StringIO(f.read()) | |
| 5118 parser.parse(buf) | |
| 5119 finally: | |
| 5120 f.close() | |
| 5121 except IOError: | |
| 5122 E5MessageBox.critical(self, | |
| 5123 self.trUtf8("Read session"), | |
| 5124 self.trUtf8("<p>The session file <b>{0}</b> could not be read.</p>")\ | |
| 5125 .format(fn)) | |
| 5126 return | |
| 5127 except XMLFatalParseError: | |
| 5128 pass | |
| 5129 | |
| 5130 eh.showParseMessages() | |
| 5131 else: | 5086 else: |
| 5132 E5MessageBox.critical(self, | 5087 E5MessageBox.critical(self, |
| 5133 self.trUtf8("Read session"), | 5088 self.trUtf8("Read session"), |
| 5134 self.trUtf8("<p>The session file <b>{0}</b> has an unsupported" | 5089 self.trUtf8("<p>The session file <b>{0}</b> could not be read.</p>")\ |
| 5135 " format.</p>").format(fn)) | 5090 .format(fn)) |
| 5136 | 5091 |
| 5137 ########################################################## | 5092 ########################################################## |
| 5138 ## Below are slots to handle StdOut and StdErr | 5093 ## Below are slots to handle StdOut and StdErr |
| 5139 ########################################################## | 5094 ########################################################## |
| 5140 | 5095 |
