def _open_app(self,
infilename,
use_progress_dialog=True,
is_filelike=False,
add_to_history=True):
import time
from xml_parse import XmlWidgetBuilder, ProgressXmlWidgetBuilder, \
XmlParsingError
from xml.sax import SAXParseException
start = time.clock()
common.app_tree.clear()
if not is_filelike:
common.app_tree.app.filename = infilename
else:
common.app_tree.filename = getattr(infilename, 'name', None)
common.property_panel.Reparent(self.hidden_frame)
# prevent the auto-expansion of nodes
common.app_tree.auto_expand = False
old_dir = os.getcwd()
try:
if not is_filelike:
os.chdir(os.path.dirname(infilename))
infile = open(infilename)
else:
infile = infilename
infilename = getattr(infile, 'name', None)
if use_progress_dialog and config.preferences.show_progress:
p = ProgressXmlWidgetBuilder(input_file=infile)
else:
p = XmlWidgetBuilder()
p.parse(infile)
except (IOError, OSError, SAXParseException, XmlParsingError), msg:
if locals().has_key('infile') and not is_filelike: infile.close()
common.app_tree.clear()
common.property_panel.Reparent(self.frame2)
common.app_tree.app.saved = True
wx.MessageBox(_("Error loading file %s: %s") % \
(misc.wxstr(infilename), misc.wxstr(msg)),
_("Error"), wx.OK|wx.CENTRE|wx.ICON_ERROR)
# reset the auto-expansion of nodes
common.app_tree.auto_expand = True
os.chdir(old_dir)
return False
def _guiless_open_app(filename):
"""Load a new wxGlade project
GUI-less version of main.wxGladeFrame._open_app().
Returns True if successful."""
import time
from xml.sax import SAXParseException
from xml_parse import XmlWidgetBuilder, ProgressXmlWidgetBuilder, XmlParsingError
error_msg = None
infile = None
start = time.clock()
common.app_tree.clear()
common.app_tree.app.init()
try:
try:
logging.info( _('Read wxGlade project from file "%s"'), filename )
input_file_version = None
if not isinstance(filename, list):
common.app_tree.app.filename = filename
# decoding will done automatically by SAX XML library
if compat.PYTHON2:
infile = open(filename)
else:
infile = open(filename, "r", encoding="UTF8")
if hasattr(infile, "seek"):
# try to read file version number from the first few lines
import re
version_re = re.compile("<!-- generated by wxGlade (\d+)\.(\d+)\.(\d+)(\S*)\s*")
for n in range(3):
match = version_re.match( infile.readline() )
if match:
major, minor, sub, extension = match.groups()
input_file_version = (int(major), int(minor), int(major), extension)
break
infile.seek(0)
else:
common.app_tree.app.filename = None
p = XmlWidgetBuilder(filename, input_file_version)
if infile is not None:
p.parse(infile)
else:
p.parse_string(filename)
filename = None
except (EnvironmentError, SAXParseException, XmlParsingError) as msg:
if config.debugging: raise
if infile is not None:
error_msg = _("Error loading file %s:\n%s") % (filename, msg)
else:
error_msg = _("Error loading from a file-like object:\n%s") % msg
except Exception as inst:
if config.debugging: raise
if filename:
fn = os.path.basename(filename).encode('ascii','replace')
msg = _('loading file "%s"') % fn
else:
msg = _('loading from a file-like object')
error_msg = ("%s: %s" % (msg, inst))
finally:
if infile and filename:
infile.close()
if error_msg:
common.app_tree.clear()
common.app_tree.app.new()
common.app_tree.app.saved = True
logging.error(error_msg)
return False
if common.app_tree.app.is_template:
logging.info(_("Template loaded"))
common.app_tree.app.template_data = template.Template(filename)
common.app_tree.app.filename = None
end = time.clock()
logging.info(_('Loading time: %.5f'), end - start)
common.app_tree.app.saved = True
#common.property_panel.Raise()
duration = end - start
if filename:
logging.info( _("Loaded %s in %.2f seconds") % (os.path.basename(filename), duration ))
else:
logging.info( _("Loaded in %.2f seconds") % duration )
return True
def _open_app(self,
filename,
use_progress_dialog=True,
add_to_history=True):
"Load a new wxGlade project"
error_msg = None
infile = None
start = time.clock()
common.app_tree.clear()
common.app_tree.app.init()
common.app_tree.auto_expand = False # disable auto-expansion of nodes
try:
try:
self._logger.info(_('Read wxGlade project from file "%s"'),
filename)
if not isinstance(filename, list):
common.app_tree.app.filename = filename
# decoding will done automatically by SAX XML library
if compat.PYTHON2:
infile = open(filename)
else:
infile = open(filename, "r", encoding="UTF8")
else:
common.app_tree.app.filename = None
if use_progress_dialog and config.preferences.show_progress:
p = ProgressXmlWidgetBuilder(input_file=infile)
else:
p = XmlWidgetBuilder()
if infile is not None:
p.parse(infile)
else:
p.parse_string(filename)
filename = None
except (EnvironmentError, SAXParseException,
XmlParsingError) as msg:
if config.debugging: raise
if infile is not None:
error_msg = _("Error loading file %s: %s") % (
misc.wxstr(filename), misc.wxstr(msg))
else:
error_msg = _("Error loading from a file-like object: %s"
) % misc.wxstr(msg)
except Exception as inst:
if config.debugging: raise
if filename:
fn = os.path.basename(filename).encode('ascii', 'replace')
msg = _('loading file "%s"') % fn
else:
msg = _('loading from a file-like object')
bugdialog.Show(msg, inst)
finally:
if infile and filename:
infile.close()
if error_msg:
common.app_tree.clear()
common.app_tree.app.new()
common.app_tree.app.saved = True
common.app_tree.auto_expand = True # re-enable auto-expansion of nodes
wx.MessageBox(error_msg, _('Error'),
wx.OK | wx.CENTRE | wx.ICON_ERROR)
return False
misc.set_focused_widget(common.app_tree.root.widget, force=True)
common.app_tree.auto_expand = True # re-enable auto-expansion of nodes
common.app_tree.expand()
if common.app_tree.app.is_template:
self._logger.info(_("Template loaded"))
common.app_tree.app.template_data = template.Template(filename)
common.app_tree.app.filename = None
end = time.clock()
self._logger.info(_('Loading time: %.5f'), end - start)
common.app_tree.app.saved = True
common.property_panel.Raise()
if hasattr(self, 'file_history') and filename is not None and add_to_history and \
(not common.app_tree.app.is_template):
self.file_history.AddFileToHistory(misc.wxstr(filename))
if config.preferences.autosave and self.autosave_timer is not None:
self.autosave_timer.Start()
duration = end - start
if filename:
self.user_message(
_("Loaded %s in %.2f seconds") %
(misc.wxstr(os.path.basename(filename)), duration))
else:
self.user_message(_("Loaded in %.2f seconds") % duration)
return True
def _open_app(self,
filename_or_filelike,
use_progress_dialog=True,
add_to_history=True):
"""\
Load a new wxGlade project
@param filename_or_filelike: Source filename or file-like object
@type filename_or_filelike: file | StringIO
@param use_progress_dialog: Show progress bar during loading WXG file
@type use_progress_dialog: bool
@param add_to_history: Add file to open to file history
@type add_to_history: bool
@return: True on Success
@rtype: bool
"""
if isinstance(filename_or_filelike, compat.StringIO):
assert isinstance(filename_or_filelike.getvalue(), unicode)
else:
assert isinstance(filename_or_filelike, compat.basestring)
error_msg = None
filename = None
infile = None
old_dir = os.getcwd()
if isinstance(filename_or_filelike, compat.basestring):
common.app_tree.app.filename = filename_or_filelike
filename = filename_or_filelike
else:
common.app_tree.filename = None
start = time.clock()
common.app_tree.clear()
# disable auto-expansion of nodes
common.app_tree.auto_expand = False
try:
try:
if isinstance(filename_or_filelike, compat.StringIO):
# convert filename_or_filelike to UTF-8 and write back as lines, because
# ProgressXmlWidgetBuilder uses lines to calculate and show the position
tmp = filename_or_filelike.getvalue()
tmp = tmp.encode('UTF-8')
infile = compat.StringIO()
for line in tmp.split('\n'):
infile.write('%s\n' % line)
infile.seek(0)
self._logger.info(
_('Read wxGlade project from file-like object'))
else:
self._logger.info(_('Read wxGlade project from file "%s"'),
filename)
os.chdir(os.path.dirname(filename))
# decoding will done automatically by SAX XML library
if compat.PYTHON2:
infile = open(filename)
else:
infile = open(filename, "r", encoding="UTF8")
if use_progress_dialog and config.preferences.show_progress:
p = ProgressXmlWidgetBuilder(input_file=infile)
else:
p = XmlWidgetBuilder()
p.parse(infile)
except (EnvironmentError, SAXParseException,
XmlParsingError) as msg:
if 'WINGDB_ACTIVE' in os.environ: raise
if filename:
error_msg = _("Error loading file %s: %s") % (
misc.wxstr(filename), misc.wxstr(msg))
else:
error_msg = _("Error loading from a file-like object: %s"
) % misc.wxstr(msg)
except Exception as inst:
if 'WINGDB_ACTIVE' in os.environ: raise
if filename:
fn = os.path.basename(filename).encode('ascii', 'replace')
msg = _('loading file "%s"') % fn
else:
msg = _('loading from a file-like object')
bugdialog.Show(msg, inst)
finally:
if infile and filename:
infile.close()
if error_msg:
common.app_tree.clear()
common.app_tree.app.saved = True
common.app_tree.auto_expand = True # re-enable auto-expansion of nodes
os.chdir(old_dir)
wx.MessageBox(error_msg, _('Error'),
wx.OK | wx.CENTRE | wx.ICON_ERROR)
return False
misc.set_focused_widget(common.app_tree.root.widget)
common.app_tree.auto_expand = True # re-enable auto-expansion of nodes
common.app_tree.expand()
if common.app_tree.app.is_template:
self._logger.info(_("Template loaded"))
common.app_tree.app.template_data = template.Template(filename)
common.app_tree.app.filename = None
end = time.clock()
self._logger.info(_('Loading time: %.5f'), end - start)
common.app_tree.app.saved = True
common.property_panel.Raise()
if hasattr(self, 'file_history') and filename is not None and add_to_history and \
(not common.app_tree.app.is_template):
self.file_history.AddFileToHistory(misc.wxstr(filename))
if config.preferences.autosave and self.autosave_timer is not None:
self.autosave_timer.Start()
duration = end - start
if filename:
self.user_message(
_("Loaded %s in %.2f seconds") %
(misc.wxstr(os.path.basename(filename)), duration))
else:
self.user_message(_("Loaded in %.2f seconds") % duration)
return True