--- a/MultiProject/MultiProject.py Sun Sep 12 18:39:21 2010 +0200
+++ b/MultiProject/MultiProject.py Sun Sep 12 19:36:57 2010 +0200
@@ -8,7 +8,6 @@
"""
import os
-import io
from PyQt4.QtCore import *
from PyQt4.QtGui import *
@@ -22,11 +21,7 @@
from E5Gui import E5FileDialog
from E5Gui import E5MessageBox
-from E5XML.XMLUtilities import make_parser
-from E5XML.XMLErrorHandler import XMLErrorHandler, XMLFatalParseError
-from E5XML.XMLEntityResolver import XMLEntityResolver
-
-from E5XML.MultiProjectHandler import MultiProjectHandler
+from E5XML.MultiProjectReader import MultiProjectReader
from E5XML.MultiProjectWriter import MultiProjectWriter
import UI.PixmapCache
@@ -197,31 +192,19 @@
def __readMultiProject(self, fn):
"""
- Private method to read in a multi project (.e4m, .e4mz) file.
+ Private method to read in a multi project (.e4m) file.
@param fn filename of the multi project file to be read (string)
@return flag indicating success
"""
- try:
- if fn.lower().endswith("e4mz"):
- try:
- import gzip
- except ImportError:
- QApplication.restoreOverrideCursor()
- E5MessageBox.critical(self.ui,
- self.trUtf8("Read multiproject file"),
- self.trUtf8("""Compressed multiproject files not supported."""
- """ The compression library is missing."""))
- return False
- g = gzip.open(fn, "rb")
- f = io.StringIO(g.read().decode("utf-8"))
- g.close()
- else:
- f = open(fn, "r", encoding = "utf-8")
- line = f.readline()
- dtdLine = f.readline()
+ f = QFile(fn)
+ if f.open(QIODevice.ReadOnly):
+ reader = MultiProjectReader(f, self)
+ reader.readXML()
f.close()
- except EnvironmentError:
+ if reader.hasError():
+ return False
+ else:
QApplication.restoreOverrideCursor()
E5MessageBox.critical(self.ui,
self.trUtf8("Read multiproject file"),
@@ -232,96 +215,16 @@
self.pfile = os.path.abspath(fn)
self.ppath = os.path.abspath(os.path.dirname(fn))
- # now read the file
- if not line.startswith('<?xml'):
- QApplication.restoreOverrideCursor()
- E5MessageBox.critical(self.ui,
- self.trUtf8("Read multiproject file"),
- self.trUtf8("<p>The multiproject file <b>{0}</b> has an unsupported"
- " format.</p>").format(fn))
- return False
-
# insert filename into list of recently opened multi projects
self.__syncRecent()
- res = self.__readXMLMultiProject(fn, dtdLine.startswith("<!DOCTYPE"))
- if res:
- self.name = os.path.splitext(os.path.basename(fn))[0]
-
- # check, if the files of the multi project still exist
- self.__checkFilesExist()
-
- return res
-
- 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)
- @param validating flag indicating a validation of the XML file is
- requested (boolean)
- @return flag indicating success
- """
- 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)
+ self.name = os.path.splitext(os.path.basename(fn))[0]
- try:
- if fn.lower().endswith("e4mz"):
- try:
- import gzip
- except ImportError:
- QApplication.restoreOverrideCursor()
- E5MessageBox.critical(self.ui,
- self.trUtf8("Read multiproject file"),
- self.trUtf8("""Compressed multiproject files not supported."""
- """ The compression library is missing."""))
- return False
- g = gzip.open(fn, "rb")
- f = io.StringIO(g.read().decode("utf-8"))
- g.close()
- else:
- f = open(fn, "r", encoding = "utf-8")
- try:
- try:
- parser.parse(f)
- except UnicodeEncodeError:
- f.seek(0)
- buf = io.StringIO(f.read())
- parser.parse(buf)
- finally:
- f.close()
- except IOError:
- QApplication.restoreOverrideCursor()
- E5MessageBox.critical(self.ui,
- self.trUtf8("Read multiproject file"),
- self.trUtf8("<p>The multiproject file <b>{0}</b> could not be read.</p>")\
- .format(fn))
- return False
- except XMLFatalParseError:
- QApplication.restoreOverrideCursor()
- E5MessageBox.critical(self.ui,
- self.trUtf8("Read multiproject file"),
- self.trUtf8("<p>The multiproject file <b>{0}</b> has invalid "
- "contents.</p>").format(fn))
- eh.showParseMessages()
- return False
+ # check, if the files of the multi project still exist
+ self.__checkFilesExist()
- QApplication.restoreOverrideCursor()
- eh.showParseMessages()
- QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
- QApplication.processEvents()
return True
-
+
def __writeMultiProject(self, fn = None):
"""
Private method to save the multi project infos to a multi project file.
@@ -336,7 +239,17 @@
if fn is None:
fn = self.pfile
- res = self.__writeXMLMultiProject(fn)
+ f = QFile(fn)
+ if f.open(QIODevice.WriteOnly):
+ MultiProjectWriter(f, self, os.path.splitext(os.path.basename(fn))[0])\
+ .writeXML()
+ res = True
+ else:
+ E5MessageBox.critical(self.ui,
+ self.trUtf8("Save multiproject file"),
+ self.trUtf8("<p>The multiproject file <b>{0}</b> could not be "
+ "written.</p>").format(fn))
+ res = False
if res:
self.pfile = os.path.abspath(fn)
@@ -349,43 +262,6 @@
return res
- def __writeXMLMultiProject(self, fn = None):
- """
- Private method to write the multi project data to an XML file.
-
- @param fn the filename of the multi project file (string)
- """
- try:
- if fn.lower().endswith("e4mz"):
- try:
- import gzip
- except ImportError:
- E5MessageBox.critical(self.ui,
- self.trUtf8("Save multiproject file"),
- self.trUtf8("""Compressed multiproject files not supported."""
- """ The compression library is missing."""))
- return False
- f = io.StringIO()
- else:
- f = open(fn, "w", encoding = "utf-8")
-
- MultiProjectWriter(self, f, os.path.splitext(os.path.basename(fn))[0])\
- .writeXML()
-
- if fn.lower().endswith("e4mz"):
- g = gzip.open(fn, "wb")
- g.write(f.getvalue().encode("utf-8"))
- g.close()
- f.close()
- except IOError:
- E5MessageBox.critical(self.ui,
- self.trUtf8("Save multiproject file"),
- self.trUtf8("<p>The multiproject file <b>{0}</b> could not be "
- "written.</p>").format(fn))
- return False
-
- return True
-
def addProject(self, startdir = None):
"""
Public slot used to add files to the project.
@@ -976,4 +852,4 @@
for project in self.projects:
if not project['master']:
files.append(project['file'])
- return files
\ No newline at end of file
+ return files
