def DoOnIdle(self):
"""Check if the file has been modified and prompt a warning"""
# Don't check while the file is loading
if self.IsLoading():
return
if Profile_Get('CHECKMOD'):
cfile = self.GetFileName()
lmod = GetFileModTime(cfile)
mtime = self.GetModTime()
if mtime and not lmod and not os.path.exists(cfile):
# File was deleted since last check
wx.CallAfter(self.PromptToReSave, cfile)
elif mtime < lmod:
# Check if we should automatically reload the file or not
if Profile_Get('AUTO_RELOAD', default=False) and \
not self.GetModify():
wx.CallAfter(self.DoReloadFile)
else:
wx.CallAfter(self.AskToReload, cfile)
# Check for changes to permissions
readonly = self._nb.ImageIsReadOnly(self.GetTabIndex())
if self.File.IsReadOnly() != readonly:
if readonly:
# File is no longer read only
self._nb.SetPageImage(self.GetTabIndex(),
str(self.GetLangId()))
else:
# File has changed to be readonly
self._nb.SetPageImage(self.GetTabIndex(),
ed_glob.ID_READONLY)
else:
pass
def DoOnIdle(self):
"""Check if the file has been modified and prompt a warning"""
# Don't check while the file is loading
if self.IsLoading():
return
# Handle hiding and showing the caret when the window gets loses focus
cfocus = self.FindFocus()
if not self._focused and cfocus is self:
# Focus has just returned to the window
self.SetCaretWidth(self._caret_w)
self._focused = True
elif self._focused and cfocus is not self:
cwidth = self.GetCaretWidth()
if cwidth > 0:
self._caret_w = cwidth
self.SetCaretWidth(0) # Hide the caret when not active
self._focused = False
# Check for changes to on disk file
if not self._has_dlg and Profile_Get('CHECKMOD'):
cfile = self.GetFileName()
lmod = GetFileModTime(cfile)
mtime = self.GetModTime()
if mtime and not lmod and not os.path.exists(cfile):
# File was deleted since last check
wx.CallAfter(self.PromptToReSave, cfile)
elif mtime < lmod:
# Check if we should automatically reload the file or not
if Profile_Get('AUTO_RELOAD', default=False) and \
not self.GetModify():
wx.CallAfter(self.DoReloadFile)
else:
wx.CallAfter(self.AskToReload, cfile)
# Check for changes to permissions
readonly = self._nb.ImageIsReadOnly(self.GetTabIndex())
if self.File.IsReadOnly() != readonly:
if readonly:
# File is no longer read only
self._nb.SetPageImage(self.GetTabIndex(),
str(self.GetLangId()))
else:
# File has changed to be readonly
self._nb.SetPageImage(self.GetTabIndex(), ed_glob.ID_READONLY)
self._nb.Refresh()
else:
pass
# Handle Low(er) priority idle events
self._lprio += 1
if self._lprio == 2:
self._lprio = 0 # Reset counter
# Do spell checking
# TODO: Add generic subscriber hook and move spell checking and
# and other low priority idle handling there
if self._spell_data['enabled']:
self._spell.processCurrentlyVisibleBlock()
def DoOnIdle(self):
"""Check if the file has been modified and prompt a warning"""
# Don't check while the file is loading
if self.IsLoading():
return
# Handle hiding and showing the caret when the window gets loses focus
cfocus = self.FindFocus()
if not self._focused and cfocus is self:
# Focus has just returned to the window
self.RestoreCaret()
self._focused = True
elif self._focused and cfocus is not self:
self.HideCaret() # Hide the caret when not active
self._focused = False
self.CallTipCancel()
# Check for changes to on disk file
if not self._has_dlg and Profile_Get('CHECKMOD'):
cfile = self.GetFileName()
lmod = GetFileModTime(cfile)
mtime = self.GetModTime()
if mtime and not lmod and not os.path.exists(cfile):
# File was deleted since last check
wx.CallAfter(self.PromptToReSave, cfile)
elif mtime < lmod:
# Check if we should automatically reload the file or not
if Profile_Get('AUTO_RELOAD', default=False) and \
not self.GetModify():
wx.CallAfter(self.DoReloadFile)
else:
wx.CallAfter(self.AskToReload, cfile)
# Check for changes to permissions
if self.File.IsReadOnly() != self._ro_img:
self._nb.SetPageBitmap(self.GetTabIndex(), self.GetTabImage())
self._nb.Refresh()
else:
pass
# Handle Low(er) priority idle events
self._lprio += 1
if self._lprio == 2:
self._lprio = 0 # Reset counter
# Do spell checking
# TODO: Add generic subscriber hook and move spell checking and
# and other low priority idle handling there
if self.IsShown():
if self._spell_data['enabled']:
self._spell.processCurrentlyVisibleBlock()
else:
# Ensure calltips are not shown when this is a background tab.
self.CallTipCancel()
def DoReloadFile(self):
"""Reload the current file"""
cfile = self.GetFileName()
ret = True
rmsg = u""
try:
ret, rmsg = self.ReloadFile()
except Exception, msg:
# Unexpected error
wx.MessageBox(_("Failed to reload file\n\nError:\n%s") % msg,
_("File read error"), wx.ICON_ERROR|wx.OK|wx.CENTER)
# Set modtime to prevent re-prompting of dialog regardless of error cases
self.SetModTime(GetFileModTime(cfile))
return
def AskToReload(self, cfile):
"""Show a dialog asking if the file should be reloaded
@param cfile: the file to prompt for a reload of
"""
mdlg = wx.MessageDialog(self,
_("%s has been modified by another "
"application.\n\nWould you like "
"to reload it?") % cfile,
_("Reload File?"),
wx.YES_NO | wx.ICON_INFORMATION)
mdlg.CenterOnParent()
result = mdlg.ShowModal()
mdlg.Destroy()
if result == wx.ID_YES:
self.DoReloadFile()
else:
self.SetModTime(GetFileModTime(cfile))
class EdEditorView(ed_stc.EditraStc, ed_tab.EdTabBase):
"""Tab editor view for main notebook control."""
ID_NO_SUGGEST = wx.NewId()
ID_ADD_TO_DICT = wx.NewId()
ID_IGNORE = wx.NewId()
ID_SPELLING_MENU = wx.NewId()
ID_CLOSE_TAB = wx.NewId()
ID_CLOSE_ALL_TABS = wx.NewId()
DOCMGR = DocPositionMgr()
def __init__(self,
parent,
id_=wx.ID_ANY,
pos=wx.DefaultPosition,
size=wx.DefaultSize,
style=0,
use_dt=True):
"""Initialize the editor view"""
ed_stc.EditraStc.__init__(self, parent, id_, pos, size, style, use_dt)
ed_tab.EdTabBase.__init__(self)
# Attributes
self._ro_img = False
self._ignore_del = False
self._has_dlg = False
self._lprio = 0 # Idle event priority counter
self._menu = ContextMenuManager()
self._spell = STCSpellCheck(self, check_region=self.IsNonCode)
self._caret_w = 1
self._focused = True
spref = Profile_Get('SPELLCHECK', default=dict())
self._spell_data = dict(choices=list(),
word=('', -1, -1),
enabled=spref.get('auto', False))
# Initialize the classes position manager for the first control
# that is created only.
if not EdEditorView.DOCMGR.IsInitialized():
EdEditorView.DOCMGR.InitPositionCache(ed_glob.CONFIG['CACHE_DIR'] + \
os.sep + u'positions')
self._spell.clearAll()
self._spell.setDefaultLanguage(spref.get('dict', 'en_US'))
self._spell.startIdleProcessing()
# Context Menu Events
self.Bind(wx.EVT_CONTEXT_MENU, self.OnContextMenu)
# Need to relay the menu events from the context menu to the top level
# window to be handled on gtk. Other platforms don't require this.
self.Bind(wx.EVT_MENU, self.OnMenuEvent)
# Hide autocomp/calltips when window looses focus
# TODO: decide on whether this belongs in base class or not
self.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus)
self.Bind(wx.EVT_LEFT_UP, self.OnSetFocus)
self.Bind(wx.EVT_WINDOW_DESTROY, self.OnDestroy, self)
# Subscribe for configuration updates
for opt in ('AUTOBACKUP', 'SYNTHEME', 'SYNTAX', 'BRACKETHL', 'GUIDES',
'SHOW_EDGE', 'EDGE', 'CODE_FOLD', 'AUTO_COMP',
'AUTO_INDENT', 'HLCARETLINE', 'SPELLCHECK', 'VI_EMU',
'VI_NORMAL_DEFAULT', 'USETABS', 'TABWIDTH', 'INDENTWIDTH',
'BSUNINDENT', 'EOL_MODE', 'AALIASING', 'SHOW_EOL',
'SHOW_LN', 'SHOW_WS', 'WRAP', 'VIEWVERTSPACE'):
ed_msg.Subscribe(self.OnConfigMsg,
ed_msg.EDMSG_PROFILE_CHANGE + (opt, ))
def OnDestroy(self, evt):
"""Cleanup message handlers on destroy"""
if evt.Id == self.Id:
ed_msg.Unsubscribe(self.OnConfigMsg)
evt.Skip()
#---- EdTab Methods ----#
def DoDeactivateTab(self):
"""Deactivate any active popups when the tab is no longer
the active tab.
"""
self._menu.Clear()
self.HidePopups()
def DoOnIdle(self):
"""Check if the file has been modified and prompt a warning"""
# Don't check while the file is loading
if self.IsLoading():
return
# Handle hiding and showing the caret when the window gets loses focus
cfocus = self.FindFocus()
if not self._focused and cfocus is self:
# Focus has just returned to the window
self.RestoreCaret()
self._focused = True
elif self._focused and cfocus is not self:
self.HideCaret() # Hide the caret when not active
self._focused = False
self.CallTipCancel()
# Check for changes to on disk file
if not self._has_dlg and Profile_Get('CHECKMOD'):
cfile = self.GetFileName()
lmod = GetFileModTime(cfile)
mtime = self.GetModTime()
if mtime and not lmod and not os.path.exists(cfile):
# File was deleted since last check
wx.CallAfter(self.PromptToReSave, cfile)
elif mtime < lmod:
# Check if we should automatically reload the file or not
if Profile_Get('AUTO_RELOAD', default=False) and \
not self.GetModify():
wx.CallAfter(self.DoReloadFile)
else:
wx.CallAfter(self.AskToReload, cfile)
# Check for changes to permissions
if self.File.IsReadOnly() != self._ro_img:
self._nb.SetPageBitmap(self.GetTabIndex(), self.GetTabImage())
self._nb.Refresh()
else:
pass
# Handle Low(er) priority idle events
self._lprio += 1
if self._lprio == 2:
self._lprio = 0 # Reset counter
# Do spell checking
# TODO: Add generic subscriber hook and move spell checking and
# and other low priority idle handling there
if self.IsShown():
if self._spell_data['enabled']:
self._spell.processCurrentlyVisibleBlock()
else:
# Ensure calltips are not shown when this is a background tab.
self.CallTipCancel()
@modalcheck
def DoReloadFile(self):
"""Reload the current file"""
cfile = self.GetFileName()
ret = True
rmsg = u""
try:
ret, rmsg = self.ReloadFile()
except Exception, msg:
# Unexpected error
wx.MessageBox(
_("Failed to reload file\n\nError:\n%s") % msg,
_("File read error"), wx.ICON_ERROR | wx.OK | wx.CENTER)
# Set modtime to prevent re-prompting of dialog regardless of error cases
self.SetModTime(GetFileModTime(cfile))
return
# Check for expected errors
if not ret:
errmap = dict(filename=cfile, errmsg=rmsg)
mdlg = wx.MessageDialog(
self,
_("Failed to reload %(filename)s:\n"
"Error: %(errmsg)s") % errmap, _("Error"),
wx.OK | wx.ICON_ERROR)
mdlg.ShowModal()
mdlg.Destroy()
# Set modtime to prevent re-prompting of dialog regardless of error cases
self.SetModTime(GetFileModTime(cfile))
