def importShortcuts(fn):
"""
Module function to import the keyboard shortcuts for the defined E4Actions.
@param fn filename of the import file (string)
@return flag indicating success
"""
fn = unicode(fn)
try:
if fn.lower().endswith("kz"):
try:
import gzip
except ImportError:
KQMessageBox.critical(None,
QApplication.translate("Shortcuts", "Import Keyboard Shortcuts"),
QApplication.translate("Shortcuts",
"""Compressed keyboard shortcut files"""
""" not supported. The compression library is missing."""))
return False
f = gzip.open(fn, "rb")
else:
f = open(fn, "rb")
try:
line = f.readline()
dtdLine = f.readline()
finally:
f.close()
except IOError:
KQMessageBox.critical(None,
QApplication.translate("Shortcuts", "Import Keyboard Shortcuts"),
QApplication.translate("Shortcuts",
"<p>The keyboard shortcuts could not be read from file <b>%1</b>.</p>")
.arg(fn))
return False
if fn.lower().endswith("kz"):
# work around for a bug in xmlproc
validating = False
else:
validating = dtdLine.startswith("<!DOCTYPE")
parser = make_parser(validating)
handler = ShortcutsHandler()
er = XMLEntityResolver()
eh = XMLErrorHandler()
parser.setContentHandler(handler)
parser.setEntityResolver(er)
parser.setErrorHandler(eh)
try:
if fn.lower().endswith("kz"):
try:
import gzip
except ImportError:
KQMessageBox.critical(None,
QApplication.translate("Shortcuts", "Import Keyboard Shortcuts"),
QApplication.translate("Shortcuts",
"""Compressed keyboard shortcut files"""
""" not supported. The compression library is missing."""))
return False
f = gzip.open(fn, "rb")
else:
f = open(fn, "rb")
try:
try:
parser.parse(f)
except UnicodeEncodeError:
f.seek(0)
buf = cStringIO.StringIO(f.read())
parser.parse(buf)
finally:
f.close()
except IOError:
KQMessageBox.critical(None,
QApplication.translate("Shortcuts", "Import Keyboard Shortcuts"),
QApplication.translate("Shortcuts",
"<p>The keyboard shortcuts could not be read from file <b>%1</b>.</p>")
.arg(fn))
return False
except XMLFatalParseError:
KQMessageBox.critical(None,
QApplication.translate("Shortcuts", "Import Keyboard Shortcuts"),
QApplication.translate("Shortcuts",
"<p>The keyboard shortcuts file <b>%1</b> has invalid contents.</p>")
.arg(fn))
eh.showParseMessages()
return False
eh.showParseMessages()
shortcuts = handler.getShortcuts()
if handler.getVersion() == "3.5":
setActions_35(shortcuts)
else:
setActions(shortcuts)
saveShortcuts()
syncPreferences()
return True
def __populateList(self):
"""
Private method to populate the list of available plugins.
"""
self.repositoryList.clear()
self.__stableItem = None
self.__unstableItem = None
self.__unknownItem = None
self.downloadProgress.setValue(0)
self.__doneMethod = None
if os.path.exists(self.pluginRepositoryFile):
self.__repositoryMissing = False
try:
f = open(self.pluginRepositoryFile, "rb")
line = f.readline()
dtdLine = f.readline()
f.close()
except IOError:
KQMessageBox.critical(None,
self.trUtf8("Read plugins repository file"),
self.trUtf8("<p>The plugins repository file <b>%1</b> "
"could not be read. Select Update</p>")\
.arg(self.pluginRepositoryFile))
return
# now read the file
if line.startswith('<?xml'):
parser = make_parser(dtdLine.startswith("<!DOCTYPE"))
handler = PluginRepositoryHandler(self)
er = XMLEntityResolver()
eh = XMLErrorHandler()
parser.setContentHandler(handler)
parser.setEntityResolver(er)
parser.setErrorHandler(eh)
try:
f = open(self.pluginRepositoryFile, "rb")
try:
try:
parser.parse(f)
except UnicodeEncodeError:
f.seek(0)
buf = cStringIO.StringIO(f.read())
parser.parse(buf)
finally:
f.close()
except IOError:
KQMessageBox.critical(None,
self.trUtf8("Read plugins repository file"),
self.trUtf8("<p>The plugins repository file <b>%1</b> "
"could not be read. Select Update</p>")\
.arg(self.pluginRepositoryFile))
return
except XMLFatalParseError:
pass
eh.showParseMessages()
self.repositoryList.resizeColumnToContents(0)
self.repositoryList.resizeColumnToContents(1)
self.repositoryList.resizeColumnToContents(2)
self.__resortRepositoryList()
url = Preferences.getUI("PluginRepositoryUrl")
if url != self.repositoryUrlEdit.text():
self.repositoryUrlEdit.setText(url)
KQMessageBox.warning(self,
self.trUtf8("Plugins Repository URL Changed"),
self.trUtf8("""The URL of the Plugins Repository has"""
""" changed. Select the "Update" button to get"""
""" the new repository file."""))
else:
KQMessageBox.critical(None,
self.trUtf8("Read plugins repository file"),
self.trUtf8("<p>The plugins repository file <b>%1</b> "
"has an unsupported format.</p>")\
.arg(self.pluginRepositoryFile))
else:
self.__repositoryMissing = True
QTreeWidgetItem(self.repositoryList, \
QStringList() \
<< "" \
<< self.trUtf8("No plugin repository file available."
"\nSelect Update."))
self.repositoryList.resizeColumnToContents(1)
def __readXMLMultiProject(self, fn, validating):
"""
Private method to read the multi project data from an XML file.
@param fn filename of the multi project file to be read (string or QString)
@param validating flag indicating a validation of the XML file is
requested (boolean)
@return flag indicating success
"""
fn = unicode(fn)
if fn.lower().endswith("e4mz"):
# work around for a bug in xmlproc
validating = False
parser = make_parser(validating)
handler = MultiProjectHandler(self)
er = XMLEntityResolver()
eh = XMLErrorHandler()
parser.setContentHandler(handler)
parser.setEntityResolver(er)
parser.setErrorHandler(eh)
try:
if fn.lower().endswith("e4mz"):
try:
import gzip
except ImportError:
QApplication.restoreOverrideCursor()
KQMessageBox.critical(None,
self.trUtf8("Read multiproject file"),
self.trUtf8("""Compressed multiproject files not supported."""
""" The compression library is missing."""))
return False
f = gzip.open(fn, "rb")
else:
f = open(fn, "rb")
try:
try:
parser.parse(f)
except UnicodeEncodeError:
f.seek(0)
buf = cStringIO.StringIO(f.read())
parser.parse(buf)
finally:
f.close()
except IOError:
QApplication.restoreOverrideCursor()
KQMessageBox.critical(None,
self.trUtf8("Read multiproject file"),
self.trUtf8("<p>The multiproject file <b>%1</b> could not be read.</p>")\
.arg(fn))
return False
except XMLFatalParseError:
QApplication.restoreOverrideCursor()
KQMessageBox.critical(None,
self.trUtf8("Read multiproject file"),
self.trUtf8("<p>The multiproject file <b>%1</b> has invalid "
"contents.</p>").arg(fn))
eh.showParseMessages()
return False
QApplication.restoreOverrideCursor()
eh.showParseMessages()
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
QApplication.processEvents()
return True
def readTemplates(self, filename = None):
"""
Public method to read in the templates file (.e4c)
@param filename name of a templates file to read (string or QString)
"""
try:
if filename is None:
fn = os.path.join(Utilities.getConfigDir(), "eric4templates.e4c")
if not os.path.exists(fn):
return
else:
fn = unicode(filename)
f = open(fn, "rb")
line = f.readline()
dtdLine = f.readline()
f.close()
except IOError:
KQMessageBox.critical(None,
self.trUtf8("Read templates"),
self.trUtf8("<p>The templates file <b>%1</b> could not be read.</p>")
.arg(fn))
return
# now read the file
if line.startswith('<?xml'):
parser = make_parser(dtdLine.startswith("<!DOCTYPE"))
handler = TemplatesHandler(templateViewer = self)
er = XMLEntityResolver()
eh = XMLErrorHandler()
parser.setContentHandler(handler)
parser.setEntityResolver(er)
parser.setErrorHandler(eh)
try:
f = open(fn, "rb")
try:
try:
parser.parse(f)
except UnicodeEncodeError:
f.seek(0)
buf = cStringIO.StringIO(f.read())
parser.parse(buf)
finally:
f.close()
except IOError:
KQMessageBox.critical(None,
self.trUtf8("Read templates"),
self.trUtf8("<p>The templates file <b>%1</b> could not be read.</p>")
.arg(fn))
return
except XMLFatalParseError:
pass
eh.showParseMessages()
else:
KQMessageBox.critical(None,
self.trUtf8("Read templates"),
self.trUtf8("<p>The templates file <b>%1</b> has an"
" unsupported format.</p>")
.arg(fn))
line = f.readline()
dtdLine = f.readline()
finally:
f.close()
except IOError, err:
KQMessageBox.critical(self,
self.trUtf8("Import Highlighting Styles"),
self.trUtf8("""<p>The highlighting styles could not be read"""
""" from file <b>%1</b>.</p><p>Reason: %2</p>""")\
.arg(fn)\
.arg(str(err))
)
return
validating = dtdLine.startswith("<!DOCTYPE")
parser = make_parser(validating)
handler = HighlightingStylesHandler(lexers)
er = XMLEntityResolver()
eh = XMLErrorHandler()
parser.setContentHandler(handler)
parser.setEntityResolver(er)
parser.setErrorHandler(eh)
try:
f = open(fn, "rb")
try:
try:
parser.parse(f)
except UnicodeEncodeError:
f.seek(0)