def Load(self, path):
"""Load the profiles data set with data from the given file
@param path: path to file to load data from
@note: The files data must have been written with a pickler
"""
if os.path.exists(path):
try:
fhandle = open(path, 'rb')
val = cPickle.load(fhandle)
fhandle.close()
except (IOError, SystemError, OSError,
cPickle.UnpicklingError, EOFError), msg:
dev_tool.DEBUGP("[profile][err] %s" % str(msg))
else:
if isinstance(val, dict):
self.update(val)
self.Set('MYPROFILE', path)
dev_tool.DEBUGP("[profile][info] Loaded %s" % path)
def OnPrintPage(self, page):
"""Scales and Renders the page to a DC and prints it
@param page: page number to print
"""
line_height = self.stc.TextHeight(0)
# Calculate sizes
dc = self.GetDC()
dw, dh = dc.GetSizeTuple()
margin_w = self.margin * dw
margin_h = self.margin * dh
# text_area_w = dw - margin_w * 2
text_area_h = dh - margin_h * 2
scale = float(text_area_h) / (line_height * self.lines_pp)
dc.SetUserScale(scale, scale)
# Render the title and page numbers
font = self.stc.GetDefaultFont()
if font.GetPointSize() < 12:
font.SetPointSize(12)
dc.SetFont(font)
if self.title:
title_w, title_h = dc.GetTextExtent(self.title)
dc.DrawText(self.title, int(dw / scale / 2 - title_w / 2),
int(margin_h / scale - title_h * 3))
# Page Number
page_lbl = _("Page: %d") % page
pg_lbl_w, pg_lbl_h = dc.GetTextExtent(page_lbl)
dc.DrawText(page_lbl, int(dw / scale / 2 - pg_lbl_w / 2),
int((text_area_h + margin_h) / scale + pg_lbl_h * 2))
# Render the STC window into a DC for printing
start_pos = self.stc.PositionFromLine((page - 1) * self.lines_pp)
end_pos = self.stc.GetLineEndPosition(page * self.lines_pp - 1)
max_w = (dw / scale) - margin_w
self.stc.SetPrintColourMode(self.colour)
end_point = self.stc.FormatRange(True, start_pos, end_pos, dc, dc,
wx.Rect(int(margin_w/scale),
int(margin_h/scale),
max_w,
int(text_area_h/scale)+1),
wx.Rect(0, (page - 1) * \
self.lines_pp * \
line_height, max_w,
line_height * self.lines_pp))
if end_point < end_pos:
dev_tool.DEBUGP("[printout][err] Rendering Error, page %s" % page)
return True
def GetFileWriter(file_name, enc='utf-8'):
"""Returns a file stream writer object for reading the
supplied file name. It returns a file writer in the supplied
encoding if the host system supports it other wise it will return
an ascii reader. The default will try and return a utf-8 reader.
If there is an error in creating the file reader the function
will return a negative number.
@param file_name: path of file to get writer for
@keyword enc: encoding to write text to file with
"""
try:
file_h = open(file_name, "wb")
except IOError:
dev_tool.DEBUGP("[file_writer][err] Failed to open file %s" % file_name)
return -1
try:
writer = codecs.getwriter(enc)(file_h)
except (LookupError, IndexError, ValueError):
dev_tool.DEBUGP('[file_writer][err] Failed to get %s Writer' % enc)
writer = file_h
return writer
def Main():
"""Configures and Runs an instance of Editra
@summary: Parses command line options, loads the user profile, creates
an instance of Editra and starts the main loop.
"""
try:
opts, args = getopt.getopt(sys.argv[1:], "dhv",
['debug', 'help', 'version'])
except getopt.GetoptError, msg:
dev_tool.DEBUGP("[main][err] %s" % str(msg))
opts = list()
args = list()
def GetFileReader(file_name, enc='utf-8'):
"""Returns a file stream reader object for reading the
supplied file name. It returns a file reader using the encoding
(enc) which defaults to utf-8. If lookup of the reader fails on
the host system it will return an ascii reader.
If there is an error in creating the file reader the function
will return a negative number.
@param file_name: name of file to get a reader for
@keyword enc: encoding to use for reading the file
@return file reader, or int if error.
"""
try:
file_h = file(file_name, "rb")
except (IOError, OSError):
dev_tool.DEBUGP("[file_reader] Failed to open file %s" % file_name)
return -1
try:
reader = codecs.getreader(enc)(file_h)
except (LookupError, IndexError, ValueError):
dev_tool.DEBUGP('[file_reader] Failed to get %s Reader' % enc)
reader = file_h
return reader
def Write(self, path):
"""Write the dataset of this profile as a pickle
@param path: path to where to write the pickle
@return: True on success / False on failure
"""
try:
self.Set('MYPROFILE', path)
fhandle = open(path, 'wb')
cPickle.dump(self.copy(), fhandle, cPickle.HIGHEST_PROTOCOL)
fhandle.close()
UpdateProfileLoader()
except (IOError, cPickle.PickleError), msg:
dev_tool.DEBUGP("[profile][err] %s" % str(msg))
return False
def InitConfig():
"""Initializes the configuration data
@postcondition: all configuration data is set
"""
ed_glob.CONFIG['PROFILE_DIR'] = util.ResolvConfigDir("profiles")
import profiler
profile_updated = False
if util.HasConfigDir():
if profiler.ProfileIsCurrent():
profiler.Profile().Load(profiler.GetProfileStr())
else:
dev_tool.DEBUGP("[main_info] Updating Profile to current version")
pstr = profiler.GetProfileStr()
# upgrade earlier profiles to current
if len(pstr) > 3 and pstr[-2:] == "pp":
pstr = pstr + u'b'
profiler.Profile().LoadDefaults()
if wx.Platform == '__WXGTK__':
Profile_Set('ICONS', 'Default')
profiler.Profile().Write(pstr) # Write out defaults
profiler.Profile().Load(pstr) # Test reload profile
# When upgrading from an older version make sure all
# config directories are available.
for cfg in ["cache", "styles", "plugins", "profiles"]:
if not util.HasConfigDir(cfg):
util.MakeConfigDir(cfg)
profile_updated = True
else:
util.CreateConfigDir()
if 'DEBUG' in Profile_Get('MODE'):
ed_glob.DEBUG = True
ed_glob.CONFIG['CONFIG_DIR'] = util.ResolvConfigDir("")
ed_glob.CONFIG['PIXMAPS_DIR'] = util.ResolvConfigDir("pixmaps")
ed_glob.CONFIG['SYSPIX_DIR'] = util.ResolvConfigDir("pixmaps", True)
ed_glob.CONFIG['PLUGIN_DIR'] = util.ResolvConfigDir("plugins")
ed_glob.CONFIG['THEME_DIR'] = util.ResolvConfigDir(os.path.join("pixmaps", \
"theme"))
ed_glob.CONFIG['LANG_DIR'] = util.ResolvConfigDir("locale", True)
ed_glob.CONFIG['STYLES_DIR'] = util.ResolvConfigDir("styles")
ed_glob.CONFIG['SYS_PLUGIN_DIR'] = util.ResolvConfigDir("plugins", True)
ed_glob.CONFIG['SYS_STYLES_DIR'] = util.ResolvConfigDir("styles", True)
ed_glob.CONFIG['TEST_DIR'] = util.ResolvConfigDir("tests", True)
if not util.HasConfigDir("cache"):
util.MakeConfigDir("cache")
ed_glob.CONFIG['CACHE_DIR'] = util.ResolvConfigDir("cache")
return profile_updated
"""
if os.path.exists(path):
try:
fhandle = open(path, 'rb')
val = cPickle.load(fhandle)
fhandle.close()
except (IOError, SystemError, OSError,
cPickle.UnpicklingError, EOFError), msg:
dev_tool.DEBUGP("[profile][err] %s" % str(msg))
else:
if isinstance(val, dict):
self.update(val)
self.Set('MYPROFILE', path)
dev_tool.DEBUGP("[profile][info] Loaded %s" % path)
else:
dev_tool.DEBUGP("[profile][err] %s does not exist" % path)
dev_tool.DEBUGP("[profile][info] Loading defaults")
self.LoadDefaults()
self.Set('MYPROFILE', path)
return False
# Update profile to any keys that are missing
for key in _DEFAULTS:
if key not in self:
self.Set(key, _DEFAULTS[key])
return True
def LoadDefaults(self):
"""Loads the default values into the profile
@return: None
def Main():
"""Configures and Runs an instance of Editra
@summary: Parses command line options, loads the user profile, creates
an instance of Editra and starts the main loop.
"""
opts, args = ProcessCommandLine()
# We are ready to run so fire up the config and launch the app
profile_updated = InitConfig()
# Put extern subpackage on path so that bundled external dependancies
# can be found if needed.
if not hasattr(sys, 'frozen'):
epath = os.path.join(os.path.dirname(__file__), 'extern')
if os.path.exists(epath):
sys.path.append(epath)
# Create Application
dev_tool.DEBUGP("[main][app] Initializing application...")
editra_app = Editra(False)
# Print ipc server authentication info
if '--auth' in opts:
opts.remove('--auth')
print "port=%d,key=%s" % (ed_ipc.EDPORT,
profiler.Profile_Get('SESSION_KEY'))
# Check if this is the only instance, if its not exit since
# any of the opening commands have already been passed to the
# master instance
if not editra_app.IsOnlyInstance():
dev_tool.DEBUGP("[main][info] Second instance exiting...")
editra_app.Destroy()
os._exit(0)
if profile_updated:
# Make sure window iniliazes to default position
profiler.Profile_Del('WPOS')
wx.MessageBox(_("Your profile has been updated to the latest "
"version") + u"\n" + \
_("Please check the preferences dialog to check "
"your preferences"),
_("Profile Updated"))
# Splash a warning if version is not a final version
if profiler.Profile_Get('APPSPLASH'):
import edimage
splash_img = edimage.splashwarn.GetBitmap()
splash = wx.SplashScreen(splash_img, wx.SPLASH_CENTRE_ON_PARENT | \
wx.SPLASH_NO_TIMEOUT, 0, None, wx.ID_ANY)
splash.Show()
if profiler.Profile_Get('SET_WSIZE'):
wsize = profiler.Profile_Get('WSIZE')
else:
wsize = (700, 450)
frame = ed_main.MainWindow(None, wx.ID_ANY, wsize, ed_glob.PROG_NAME)
frame.Maximize(profiler.Profile_Get('MAXIMIZED'))
editra_app.RegisterWindow(repr(frame), frame, True)
editra_app.SetTopWindow(frame)
frame.Show(True)
# Load Session Data
# But not if there are command line args for files to open
if profiler.Profile_Get('SAVE_SESSION', 'bool', False) and not len(args):
frame.GetNotebook().LoadSessionFiles()
# Unlike wxMac/wxGTK Windows doesn't post an activate event when a window
# is first shown, so do it manually to make sure all event handlers get
# pushed.
if wx.Platform == '__WXMSW__':
wx.PostEvent(frame, wx.ActivateEvent(wx.wxEVT_ACTIVATE, True))
if 'splash' in locals():
splash.Destroy()
# Do update check, only check if its been more than a day since the last
# check
if profiler.Profile_Get('CHECKUPDATE', default=True):
uthread = updater.UpdateThread(editra_app, ID_UPDATE_CHECK)
uthread.start()
for arg in args:
try:
arg = os.path.abspath(arg)
fname = ed_txt.DecodeString(arg, sys.getfilesystemencoding())
frame.DoOpen(ed_glob.ID_COMMAND_LINE_OPEN, fname)
except IndexError:
dev_tool.DEBUGP("[main][err] IndexError on commandline args")
# 3. Start Applications Main Loop
dev_tool.DEBUGP("[main][info] Starting MainLoop...")
editra_app.MainLoop()
dev_tool.DEBUGP("[main][info] MainLoop finished exiting application")
os._exit(0)
def InitConfig():
"""Initializes the configuration data
@postcondition: all configuration data is set
"""
ed_glob.CONFIG['PROFILE_DIR'] = util.ResolvConfigDir("profiles")
profile_updated = False
if util.HasConfigDir():
if profiler.ProfileIsCurrent():
profiler.Profile().Load(profiler.GetProfileStr())
else:
dev_tool.DEBUGP(
"[InitConfig][info] Updating Profile to current version")
# Load and update profile
pstr = profiler.GetProfileStr()
profiler.Profile().Load(pstr)
profiler.Profile().Update()
#---- Temporary Profile Adaptions ----#
# GUI_DEBUG mode removed in 0.2.5
mode = profiler.Profile_Get('MODE')
if mode == 'GUI_DEBUG':
profiler.Profile_Set('MODE', 'DEBUG')
profiler.Profile_Del('LASTCHECK')
#---- End Temporary Profile Adaptions ----#
# Write out updated profile
profiler.Profile().Write(pstr)
# When upgrading from an older version make sure all
# config directories are available.
for cfg in ["cache", "styles", "plugins", "profiles"]:
if not util.HasConfigDir(cfg):
util.MakeConfigDir(cfg)
profile_updated = True
else:
# Fresh install
util.CreateConfigDir()
# Set default eol for windows
if wx.Platform == '__WXMSW__':
profiler.Profile_Set('EOL', 'Windows (\\r\\n)')
# Set debug mode
if 'DEBUG' in profiler.Profile_Get('MODE'):
ed_glob.DEBUG = True
# Resolve resource locations
ed_glob.CONFIG['CONFIG_DIR'] = util.ResolvConfigDir("")
ed_glob.CONFIG['SYSPIX_DIR'] = util.ResolvConfigDir("pixmaps", True)
ed_glob.CONFIG['PLUGIN_DIR'] = util.ResolvConfigDir("plugins")
ed_glob.CONFIG['THEME_DIR'] = util.ResolvConfigDir(
os.path.join("pixmaps", "theme"))
ed_glob.CONFIG['LANG_DIR'] = util.ResolvConfigDir("locale", True)
ed_glob.CONFIG['STYLES_DIR'] = util.ResolvConfigDir("styles")
ed_glob.CONFIG['SYS_PLUGIN_DIR'] = util.ResolvConfigDir("plugins", True)
ed_glob.CONFIG['SYS_STYLES_DIR'] = util.ResolvConfigDir("styles", True)
ed_glob.CONFIG['TEST_DIR'] = util.ResolvConfigDir(
os.path.join("tests", "syntax"), True)
if not util.HasConfigDir("cache"):
util.MakeConfigDir("cache")
ed_glob.CONFIG['CACHE_DIR'] = util.ResolvConfigDir("cache")
return profile_updated
) % ed_glob.VERSION
os._exit(0)
if True in [x[0] in ['-v', '--version'] for x in opts]:
print "%s - v%s - Developers Editor" % (ed_glob.PROG_NAME, \
ed_glob.VERSION)
os._exit(0)
if True in [x[0] in ['-d', '--debug'] for x in opts]:
ed_glob.DEBUG = True
# We are ready to run so fire up the config and launch the app
profile_updated = InitConfig()
# Create Application
dev_tool.DEBUGP("[main][info] Initializing Application...")
editra_app = Editra(False)
if profile_updated:
# Make sure window iniliazes to default position
profiler.Profile_Del('WPOS')
wx.MessageBox(_("Your profile has been updated to the latest "
"version") + u"\n" + \
_("Please check the preferences dialog to reset "
"your preferences"),
_("Profile Updated"))
# Splash a warning if version is not a final version
if profiler.Profile_Get('APPSPLASH') and int(ed_glob.VERSION[0]) < 1:
import edimage
splash_img = edimage.splashwarn.GetBitmap()
def InitConfig():
"""Initializes the configuration data
@postcondition: all configuration data is set
"""
# Look for a profile directory on the system level. If this directory exists
# Use it instead of the user one. This will allow for running Editra from
# a portable drive or for system administrators to enforce settings on a
# system installed version.
config_base = util.ResolvConfigDir(u'.Editra', True)
if os.path.exists(config_base):
ed_glob.CONFIG['CONFIG_BASE'] = config_base
ed_glob.CONFIG['PROFILE_DIR'] = os.path.join(config_base, u"profiles")
ed_glob.CONFIG['PROFILE_DIR'] += os.sep
else:
ed_glob.CONFIG['PROFILE_DIR'] = util.ResolvConfigDir("profiles")
# Check for if config directory exists and if profile is from the current
# running version of Editra.
profile_updated = False
if util.HasConfigDir() and os.path.exists(ed_glob.CONFIG['PROFILE_DIR']):
if profiler.ProfileIsCurrent():
profiler.Profile().Load(profiler.GetProfileStr())
else:
dev_tool.DEBUGP(
"[InitConfig][info] Updating Profile to current version")
# Load and update profile
pstr = profiler.GetProfileStr()
profiler.Profile().Load(pstr)
profiler.Profile().Update()
#---- Temporary Profile Adaptions ----#
# GUI_DEBUG mode removed in 0.2.5
mode = profiler.Profile_Get('MODE')
if mode == 'GUI_DEBUG':
profiler.Profile_Set('MODE', 'DEBUG')
# This key has been removed so clean it from old profiles
profiler.Profile_Del('LASTCHECK')
# Print modes don't use strings anymore
if isinstance(profiler.Profile_Get('PRINT_MODE'), basestring):
profiler.Profile_Set('PRINT_MODE', ed_glob.PRINT_BLACK_WHITE)
#---- End Temporary Profile Adaptions ----#
# Write out updated profile
profiler.Profile().Write(pstr)
# When upgrading from an older version make sure all
# config directories are available.
for cfg in ["cache", "styles", "plugins", "profiles"]:
if not util.HasConfigDir(cfg):
util.MakeConfigDir(cfg)
profile_updated = True
else:
# Fresh install
util.CreateConfigDir()
# Set default eol for windows
if wx.Platform == '__WXMSW__':
profiler.Profile_Set('EOL', 'Windows (\\r\\n)')
# Set debug mode
if 'DEBUG' in profiler.Profile_Get('MODE'):
ed_glob.DEBUG = True
# Resolve resource locations
ed_glob.CONFIG['CONFIG_DIR'] = util.ResolvConfigDir("")
ed_glob.CONFIG['SYSPIX_DIR'] = util.ResolvConfigDir("pixmaps", True)
ed_glob.CONFIG['PLUGIN_DIR'] = util.ResolvConfigDir("plugins")
ed_glob.CONFIG['THEME_DIR'] = util.ResolvConfigDir(
os.path.join("pixmaps", "theme"))
ed_glob.CONFIG['LANG_DIR'] = util.ResolvConfigDir("locale", True)
ed_glob.CONFIG['STYLES_DIR'] = util.ResolvConfigDir("styles")
ed_glob.CONFIG['SYS_PLUGIN_DIR'] = util.ResolvConfigDir("plugins", True)
ed_glob.CONFIG['SYS_STYLES_DIR'] = util.ResolvConfigDir("styles", True)
ed_glob.CONFIG['TEST_DIR'] = util.ResolvConfigDir(
os.path.join("tests", "syntax"), True)
if not util.HasConfigDir("cache"):
util.MakeConfigDir("cache")
ed_glob.CONFIG['CACHE_DIR'] = util.ResolvConfigDir("cache")
return profile_updated
def InitConfig():
"""Initializes the configuration data
@postcondition: all configuration data is set
"""
# Look for a profile directory on the system level. If this directory exists
# Use it instead of the user one. This will allow for running Editra from
# a portable drive or for system administrators to enforce settings on a
# system installed version.
config_base = util.ResolvConfigDir(u'.Editra', True)
if os.path.exists(config_base):
ed_glob.CONFIG['CONFIG_BASE'] = config_base
ed_glob.CONFIG['PROFILE_DIR'] = os.path.join(config_base, u"profiles")
ed_glob.CONFIG['PROFILE_DIR'] += os.sep
else:
config_base = wx.StandardPaths.Get().GetUserDataDir()
ed_glob.CONFIG['PROFILE_DIR'] = util.ResolvConfigDir("profiles")
# Check for if config directory exists and if profile is from the current
# running version of Editra.
profile_updated = False
if util.HasConfigDir() and os.path.exists(ed_glob.CONFIG['PROFILE_DIR']):
if profiler.ProfileIsCurrent():
profiler.Profile().Load(profiler.GetProfileStr())
else:
dev_tool.DEBUGP(
"[InitConfig][info] Updating Profile to current version")
# Load and update profile
pstr = profiler.GetProfileStr()
profiler.Profile().Load(pstr)
profiler.Profile().Update()
#---- Temporary Profile Adaptions ----#
# GUI_DEBUG mode removed in 0.2.5
mode = profiler.Profile_Get('MODE')
if mode == 'GUI_DEBUG':
profiler.Profile_Set('MODE', 'DEBUG')
# This key has been removed so clean it from old profiles
profiler.Profile_Del('LASTCHECK')
# Print modes don't use strings anymore
if isinstance(profiler.Profile_Get('PRINT_MODE'), basestring):
profiler.Profile_Set('PRINT_MODE', ed_glob.PRINT_BLACK_WHITE)
# Simplifications to eol mode persistance (0.4.0)
TranslateEOLMode()
#---- End Temporary Profile Adaptions ----#
# Write out updated profile
profiler.Profile().Write(pstr)
# When upgrading from an older version make sure all
# config directories are available.
for cfg in ["cache", "styles", "plugins", "profiles"]:
if not util.HasConfigDir(cfg):
util.MakeConfigDir(cfg)
profile_updated = True
else:
# Fresh install
util.CreateConfigDir()
# Check and upgrade installs from old location
success = True
try:
success = UpgradeOldInstall()
except Exception, msg:
dev_tool.DEBUGP("[InitConfig][err] %s" % msg)
success = False
if not success:
old_cdir = u"%s%s.%s%s" % (wx.GetHomeDir(), os.sep,
ed_glob.PROG_NAME, os.sep)
msg = (
"Failed to upgrade your old installation\n"
"To retain your old settings you may need to copy some files:\n"
"\nFrom: %s\n\nTo: %s") % (old_cdir, config_base)
wx.MessageBox(msg, "Upgrade Failed", style=wx.ICON_WARNING | wx.OK)
# Set default eol for windows
if wx.Platform == '__WXMSW__':
profiler.Profile_Set('EOL', 'CRLF')
profiler.Profile_Set('ICONSZ', (16, 16))
