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))
class EdEditorView(ed_stc.EditraStc, ed_tab.EdTabBase):
"""Tab editor view for main notebook control."""
ID_NO_SUGGEST = 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._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)
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, lambda evt: self.HidePopups())
self.Bind(wx.EVT_LEFT_UP, self.OnSetFocus)
ed_msg.Subscribe(self.OnConfigMsg,
ed_msg.EDMSG_PROFILE_CHANGE + ('SPELLCHECK',))
ed_msg.Subscribe(self.OnConfigMsg,
ed_msg.EDMSG_PROFILE_CHANGE + ('AUTOBACKUP',))
ed_msg.Subscribe(self.OnConfigMsg,
ed_msg.EDMSG_PROFILE_CHANGE + ('SYNTHEME',))
ed_msg.Subscribe(self.OnConfigMsg,
ed_msg.EDMSG_PROFILE_CHANGE + ('SYNTAX',))
def __del__(self):
ed_msg.Unsubscribe(self.OnConfigMsg)
super(EdEditorView, self).__del__()
#---- 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
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()
@modalcheck
def DoReloadFile(self):
"""Reload the current file"""
ret, rmsg = self.ReloadFile()
if not ret:
cfile = self.GetFileName()
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()
def DoTabClosing(self):
"""Save the current position in the buffer to reset on next load"""
if len(self.GetFileName()) > 1:
EdEditorView.DOCMGR.AddRecord([self.GetFileName(),
self.GetCurrentPos()])
def DoTabOpen(self, ):
"""Called to open a new tab"""
pass
def DoTabSelected(self):
"""Performs updates that need to happen when this tab is selected"""
Log("[ed_editv][info] Tab has file: %s" % self.GetFileName())
self.PostPositionEvent()
def GetName(self):
"""Gets the unique name for this tab control.
@return: (unicode) string
"""
return u"EditraTextCtrl"
def GetTabMenu(self):
"""Get the tab menu
@return: wx.Menu
@todo: move logic from notebook to here
@todo: generalize generic actions to base class (close, new, etc..)
"""
ptxt = self.GetTabLabel()
menu = ed_menu.EdMenu()
menu.Append(ed_glob.ID_NEW, _("New Tab"))
menu.Append(ed_glob.ID_MOVE_TAB, _("Move Tab to New Window"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_SAVE, _("Save \"%s\"") % ptxt)
menu.Append(ed_glob.ID_CLOSE, _("Close \"%s\"") % ptxt)
menu.Append(ed_glob.ID_CLOSE_OTHERS, _("Close Other Tabs"))
menu.Append(ed_glob.ID_CLOSEALL, _("Close All"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_COPY_PATH, _("Copy Full Path"))
return menu
def GetTitleString(self):
"""Get the title string to display in the MainWindows title bar
@return: (unicode) string
"""
fname = self.GetFileName()
title = os.path.split(fname)[-1]
# Its an unsaved buffer
if not len(title):
title = fname = self.GetTabLabel()
if self.GetModify() and not title.startswith(u'*'):
title = u"*" + title
return u"%s - file://%s" % (title, fname)
def CanCloseTab(self):
"""Called when checking if tab can be closed or not
@return: bool
"""
if self._ignore_del:
self._ignore_del = False
return True
result = True
if self.GetModify():
result = self.ModifySave()
result = result in (wx.ID_YES, wx.ID_OK, wx.ID_NO)
if result:
self._ignore_del = True
return result
def OnSetFocus(self, evt):
"""Make sure that the currently selected tab is this one"""
evt.Skip()
parent = self.GetParent()
csel = parent.GetSelection()
idx = self.GetTabIndex()
if csel != idx:
parent.SetSelection(idx)
def OnSpelling(self, buff, evt):
"""Context menu subscriber callback
@param buff: buffer menu event happened in
@param evt: MenuEvent
"""
e_id = evt.GetId()
replace = None
for choice in self._spell_data['choices']:
if e_id == choice[0]:
replace = choice[1]
break
if replace is not None:
buff.SetTargetStart(self._spell_data['word'][1])
buff.SetTargetEnd(self._spell_data['word'][2])
buff.ReplaceTarget(replace)
def OnTabMenu(self, evt):
"""Tab menu event handler"""
e_id = evt.GetId()
if e_id == ed_glob.ID_COPY_PATH:
path = self.GetFileName()
if path is not None:
SetClipboardText(path)
elif e_id == ed_glob.ID_MOVE_TAB:
frame = wx.GetApp().OpenNewWindow()
nbook = frame.GetNotebook()
parent = self.GetParent()
pg_txt = parent.GetRawPageText(parent.GetSelection())
nbook.OpenDocPointer(self.GetDocPointer(),
self.GetDocument(), pg_txt)
self._ignore_del = True
wx.CallAfter(parent.ClosePage)
elif e_id == ed_glob.ID_CLOSE_OTHERS:
parent = self.GetParent()
if hasattr(parent, 'CloseOtherPages'):
parent.CloseOtherPages()
elif wx.Platform == '__WXGTK__' and \
e_id in (ed_glob.ID_CLOSE, ed_glob.ID_CLOSEALL):
# Need to relay events up to toplevel window on GTK for them to
# be processed. On other platforms the propagate by them selves.
wx.PostEvent(self.GetTopLevelParent(), evt)
else:
evt.Skip()
#---- End EdTab Methods ----#
def IsNonCode(self, pos):
"""Is the passed in position in a non code region
@param pos: buffer position
@return: bool
"""
return self.IsComment(pos) or self.IsString(pos)
def OnConfigMsg(self, msg):
"""Update config based on profile changes"""
mtype = msg.GetType()[-1]
mdata = msg.GetData()
if mtype == 'SPELLCHECK':
self._spell_data['enabled'] = mdata.get('auto', False)
self._spell.setDefaultLanguage(mdata.get('dict', 'en_US'))
if not self._spell_data['enabled']:
self._spell.clearAll()
elif mtype == 'AUTOBACKUP':
self.EnableAutoBackup(Profile_Get('AUTOBACKUP'))
elif mtype == 'SYNTHEME':
self.UpdateAllStyles()
elif mtype == 'SYNTAX':
self.SyntaxOnOff(Profile_Get('SYNTAX'))
elif mtype == 'AUTO_COMP_EX':
self.ConfigureAutoComp()
def OnContextMenu(self, evt):
"""Handle right click menu events in the buffer"""
self._menu.Clear()
menu = ed_menu.EdMenu()
menu.Append(ed_glob.ID_UNDO, _("Undo"))
menu.Append(ed_glob.ID_REDO, _("Redo"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_CUT, _("Cut"))
menu.Append(ed_glob.ID_COPY, _("Copy"))
menu.Append(ed_glob.ID_PASTE, _("Paste"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_TO_UPPER, _("To Uppercase"))
menu.Append(ed_glob.ID_TO_LOWER, _("To Lowercase"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_SELECTALL, _("Select All"))
# Allow clients to customize the context menu
self._menu.SetMenu(menu)
pos = evt.GetPosition()
bpos = self.PositionFromPoint(self.ScreenToClient(pos))
self._menu.SetPosition(bpos)
self._menu.SetUserData('buffer', self)
ed_msg.PostMessage(ed_msg.EDMSG_UI_STC_CONTEXT_MENU,
self._menu, self.GetId())
# Spell checking
# TODO: de-couple to the forthcoming buffer service interface
menu.InsertSeparator(0)
words = self.GetWordFromPosition(bpos)
self._spell_data['word'] = words
sugg = self._spell.getSuggestions(words[0])
# Don't give suggestions if the selected word is in the suggestions list
if words[0] in sugg:
sugg = list()
if not len(sugg):
item = menu.Insert(0, EdEditorView.ID_NO_SUGGEST, _("No Suggestions"))
item.Enable(False)
else:
sugg = reversed(sugg[:min(len(sugg), 3)])
ids = (ID_SPELL_1, ID_SPELL_2, ID_SPELL_3)
del self._spell_data['choices']
self._spell_data['choices'] = list()
for idx, sug in enumerate(sugg):
id_ = ids[idx]
self._menu.AddHandler(id_, self.OnSpelling)
self._spell_data['choices'].append((id_, sug))
menu.Insert(0, id_, sug)
self.PopupMenu(self._menu.Menu)
evt.Skip()
def OnMenuEvent(self, evt):
"""Handle context menu events"""
e_id = evt.GetId()
handler = self._menu.GetHandler(e_id)
# Handle custom menu items
if handler is not None:
handler(self, evt)
else:
self.ControlDispatch(evt)
if evt.GetSkipped():
evt.Skip()
def OnModified(self, evt):
"""Overrides EditraBaseStc.OnModified"""
super(EdEditorView, self).OnModified(evt)
# Handle word changes to update spell checking
# TODO: limit via preferences and move to buffer service once
# implemented.
mod = evt.GetModificationType()
if mod & wx.stc.STC_MOD_INSERTTEXT or mod & wx.stc.STC_MOD_DELETETEXT:
pos = evt.GetPosition()
last = pos + evt.GetLength()
self._spell.addDirtyRange(pos, last, evt.GetLinesAdded(),
mod & wx.stc.STC_MOD_DELETETEXT)
@modalcheck
def PromptToReSave(self, cfile):
"""Show a dialog prompting to resave the current file
@param cfile: the file in question
"""
mdlg = wx.MessageDialog(self,
_("%s has been deleted since its "
"last save point.\n\nWould you "
"like to save it again?") % cfile,
_("Resave File?"),
wx.YES_NO | wx.ICON_INFORMATION)
mdlg.CenterOnParent()
result = mdlg.ShowModal()
mdlg.Destroy()
if result == wx.ID_YES:
result = self.SaveFile(cfile)
else:
self.SetModTime(0)
@modalcheck
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))
def SetLexer(self, lexer):
"""Override to toggle spell check context"""
super(EdEditorView, self).SetLexer(lexer)
if lexer == wx.stc.STC_LEX_NULL:
self._spell.setCheckRegion(lambda p: True)
else:
self._spell.setCheckRegion(self.IsNonCode)
#-----------------------------------------------------------------------------#
def ModifySave(self):
"""Called when document has been modified prompting
a message dialog asking if the user would like to save
the document before closing.
@return: Result value of whether the file was saved or not
"""
name = self.GetFileName()
if name == u"":
name = self.GetTabLabel()
dlg = wx.MessageDialog(self,
_("The file: \"%s\" has been modified since "
"the last save point.\n\nWould you like to "
"save the changes?") % name,
_("Save Changes?"),
wx.YES_NO | wx.YES_DEFAULT | wx.CANCEL | \
wx.ICON_INFORMATION)
result = dlg.ShowModal()
dlg.Destroy()
# HACK
if result == wx.ID_YES:
evt = wx.MenuEvent(wx.wxEVT_COMMAND_MENU_SELECTED, ed_glob.ID_SAVE)
tlw = self.GetTopLevelParent()
if hasattr(tlw, 'OnSave'):
tlw.OnSave(evt)
return result
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, lambda evt: self.HidePopups())
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"""
ret, rmsg = self.ReloadFile()
if not ret:
cfile = self.GetFileName()
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()
def DoTabClosing(self):
"""Save the current position in the buffer to reset on next load"""
if len(self.GetFileName()) > 1:
EdEditorView.DOCMGR.AddRecord(
[self.GetFileName(), self.GetCurrentPos()])
def DoTabOpen(self, ):
"""Called to open a new tab"""
pass
def DoTabSelected(self):
"""Performs updates that need to happen when this tab is selected"""
Log("[ed_editv][info] Tab has file: %s" % self.GetFileName())
self.PostPositionEvent()
def GetName(self):
"""Gets the unique name for this tab control.
@return: (unicode) string
"""
return u"EditraTextCtrl"
def GetTabImage(self):
"""Get the Bitmap to use for the tab
@return: wx.Bitmap (16x16)
"""
if self.GetDocument().ReadOnly:
self._ro_img = True
bmp = wx.ArtProvider.GetBitmap(str(ed_glob.ID_READONLY),
wx.ART_MENU)
else:
self._ro_img = False
lang_id = str(self.GetLangId())
bmp = wx.ArtProvider.GetBitmap(lang_id, wx.ART_MENU)
if bmp.IsNull():
bmp = wx.ArtProvider.GetBitmap(str(synglob.ID_LANG_TXT),
wx.ART_MENU)
return bmp
def GetTabMenu(self):
"""Get the tab menu
@return: wx.Menu
@todo: move logic from notebook to here
@todo: generalize generic actions to base class (close, new, etc..)
"""
ptxt = self.GetTabLabel()
menu = ed_menu.EdMenu()
menu.Append(ed_glob.ID_NEW, _("New Tab"))
menu.Append(ed_glob.ID_MOVE_TAB, _("Move Tab to New Window"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_SAVE, _("Save \"%s\"") % ptxt)
menu.Append(EdEditorView.ID_CLOSE_TAB, _("Close \"%s\"") % ptxt)
menu.Append(ed_glob.ID_CLOSE_OTHERS, _("Close Other Tabs"))
menu.Append(EdEditorView.ID_CLOSE_ALL_TABS, _("Close All"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_COPY_FILE, _("Copy Filename"))
menu.Append(ed_glob.ID_COPY_PATH, _("Copy Full Path"))
return menu
def GetTitleString(self):
"""Get the title string to display in the MainWindows title bar
@return: (unicode) string
"""
fname = self.GetFileName()
title = os.path.split(fname)[-1]
# Its an unsaved buffer
if not len(title):
title = fname = self.GetTabLabel()
if self.GetModify() and not title.startswith(u'*'):
title = u"*" + title
return u"%s - file://%s" % (title, fname)
def CanCloseTab(self):
"""Called when checking if tab can be closed or not
@return: bool
"""
if self._ignore_del:
self._ignore_del = False
return True
result = True
if self.GetModify():
result = self.ModifySave()
result = result in (wx.ID_YES, wx.ID_OK, wx.ID_NO)
if result:
self._ignore_del = True
return result
def OnSetFocus(self, evt):
"""Make sure that the currently selected tab is this one"""
evt.Skip()
parent = self.GetParent()
csel = parent.GetSelection()
idx = self.GetTabIndex()
if csel != idx:
parent.SetSelection(idx)
def OnSpelling(self, buff, evt):
"""Context menu subscriber callback
@param buff: buffer menu event happened in
@param evt: MenuEvent
"""
e_id = evt.Id
spelld = self._spell.getSpellingDictionary()
if e_id == EdEditorView.ID_ADD_TO_DICT:
# Permanently add to users spelling dictionary
if spelld:
spelld.add(self._spell_data['word'][0])
self.RefreshSpellcheck()
elif e_id == EdEditorView.ID_IGNORE:
# Ignore spelling for this session
if spelld:
spelld.add_to_session(self._spell_data['word'][0])
self.RefreshSpellcheck()
else:
replace = None
for choice in self._spell_data['choices']:
if e_id == choice[0]:
replace = choice[1]
break
if replace is not None:
buff.SetTargetStart(self._spell_data['word'][1])
buff.SetTargetEnd(self._spell_data['word'][2])
buff.ReplaceTarget(replace)
def RefreshSpellcheck(self):
"""Refresh the visible text area for spellchecking"""
fline = self.GetFirstVisibleLine()
first = self.GetLineStartPosition(fline)
lline = self.GetLastVisibleLine()
last = self.GetLineEndPosition(lline)
self._spell.addDirtyRange(first, last, 0, False)
def OnTabMenu(self, evt):
"""Tab menu event handler"""
e_id = evt.GetId()
if e_id in (ed_glob.ID_COPY_PATH, ed_glob.ID_COPY_FILE):
path = self.GetFileName()
if path is not None:
if e_id == ed_glob.ID_COPY_FILE:
path = GetFileName(path)
SetClipboardText(path)
elif e_id == ed_glob.ID_MOVE_TAB:
frame = wx.GetApp().OpenNewWindow()
nbook = frame.GetNotebook()
parent = self.GetParent()
pg_txt = parent.GetRawPageText(parent.GetSelection())
nbook.OpenDocPointer(self.GetDocPointer(), self.GetDocument(),
pg_txt)
self._ignore_del = True
wx.CallAfter(parent.ClosePage)
elif e_id == ed_glob.ID_CLOSE_OTHERS:
parent = self.GetParent()
if hasattr(parent, 'CloseOtherPages'):
parent.CloseOtherPages()
elif e_id in (EdEditorView.ID_CLOSE_TAB,
EdEditorView.ID_CLOSE_ALL_TABS):
# Need to relay events up to toplevel window on GTK for them to
# be processed. On other platforms the propagate by themselves.
evt.SetId({
EdEditorView.ID_CLOSE_TAB: ed_glob.ID_CLOSE,
EdEditorView.ID_CLOSE_ALL_TABS: ed_glob.ID_CLOSEALL
}.get(e_id))
wx.PostEvent(self.GetTopLevelParent(), evt)
else:
evt.Skip()
#---- End EdTab Methods ----#
def OnConfigMsg(self, msg):
"""Update config based on profile changes"""
mtype = msg.GetType()[-1]
mdata = msg.GetData()
if mtype == 'SPELLCHECK':
self._spell_data['enabled'] = mdata.get('auto', False)
self._spell.setDefaultLanguage(mdata.get('dict', 'en_US'))
if not self._spell_data['enabled']:
self._spell.clearAll()
return
elif mtype == 'AUTO_COMP_EX':
self.ConfigureAutoComp()
return
elif mtype == 'CARETWIDTH':
if self.GetCaretWidth(): # check that it is not hidden
self.RestoreCaret()
return
elif mtype in ('VI_EMU', 'VI_NORMAL_DEFAULT'):
self.SetViEmulationMode(Profile_Get('VI_EMU'),
Profile_Get('VI_NORMAL_DEFAULT'))
return
elif mtype == 'VIEWVERTSPACE':
self.SetEndAtLastLine(not Profile_Get('VIEWVERTSPACE'))
# Update other settings
cfgmap = {
'AUTOBACKUP': self.EnableAutoBackup,
'SYNTHEME': self.UpdateAllStyles,
'SYNTAX': self.SyntaxOnOff,
'BRACKETHL': self.ToggleBracketHL,
'GUIDES': self.SetIndentationGuides,
'SHOW_EDGE': self.SetViewEdgeGuide,
'EDGE': self.SetViewEdgeGuide,
'CODE_FOLD': self.FoldingOnOff,
'AUTO_COMP': self.SetAutoComplete,
'AUTO_INDENT': self.ToggleAutoIndent,
'HLCARETLINE': self.SetCaretLineVisible,
'USETABS': self.SetUseTabs,
'BSUNINDENT': self.SetBackSpaceUnIndents,
'EOL_MODE': self.SetEOLMode,
'AALIASING': self.SetUseAntiAliasing,
'SHOW_EOL': self.SetViewEOL,
'SHOW_LN': self.ToggleLineNumbers,
'SHOW_WS': self.SetViewWhiteSpace,
'WRAP': self.SetWrapMode
}
if mtype in cfgmap:
cfgmap[mtype](Profile_Get(mtype))
return
cfgmap2 = {'TABWIDTH': self.SetTabWidth, 'INDENTWIDTH': self.SetIndent}
if mtype in cfgmap2:
cfgmap2[mtype](Profile_Get(mtype, 'int'))
def OnContextMenu(self, evt):
"""Handle right click menu events in the buffer"""
self._menu.Clear()
menu = ed_menu.EdMenu()
menu.Append(ed_glob.ID_UNDO, _("Undo"))
menu.Append(ed_glob.ID_REDO, _("Redo"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_CUT, _("Cut"))
menu.Append(ed_glob.ID_COPY, _("Copy"))
menu.Append(ed_glob.ID_PASTE, _("Paste"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_TO_UPPER, _("To Uppercase"))
menu.Append(ed_glob.ID_TO_LOWER, _("To Lowercase"))
menu.AppendSeparator()
menu.Append(ed_glob.ID_SELECTALL, _("Select All"))
# Allow clients to customize the context menu
self._menu.SetMenu(menu)
pos = evt.GetPosition()
bpos = self.PositionFromPoint(self.ScreenToClient(pos))
self._menu.SetPosition(bpos)
self._menu.SetUserData('buffer', self)
ed_msg.PostMessage(ed_msg.EDMSG_UI_STC_CONTEXT_MENU, self._menu,
self.GetId())
#### Spell checking ####
# TODO: de-couple to the forthcoming buffer service interface
menu.InsertSeparator(0)
words = self.GetWordFromPosition(bpos)
self._spell_data['word'] = words
sugg = self._spell.getSuggestions(words[0])
# Don't give suggestions if the selected word is in the suggestions list
if words[0] in sugg:
sugg = list()
if not len(sugg):
item = menu.Insert(0, EdEditorView.ID_NO_SUGGEST,
_("No Suggestions"))
item.Enable(False)
else:
sugg = reversed(sugg[:min(len(sugg), 3)])
ids = (ID_SPELL_1, ID_SPELL_2, ID_SPELL_3)
del self._spell_data['choices']
self._spell_data['choices'] = list()
pos = 0
for idx, sug in enumerate(sugg):
id_ = ids[idx]
self._menu.AddHandler(id_, self.OnSpelling)
self._spell_data['choices'].append((id_, sug))
menu.Insert(0, id_, sug)
pos += 1
# Add spelling settings menu
smenu = wx.Menu()
smenu.Append(EdEditorView.ID_IGNORE, _("Ignore"))
self._menu.AddHandler(EdEditorView.ID_IGNORE, self.OnSpelling)
smenu.Append(
EdEditorView.ID_ADD_TO_DICT,
_("Add '%s' to dictionary") % self._spell_data['word'][0])
self._menu.AddHandler(EdEditorView.ID_ADD_TO_DICT, self.OnSpelling)
menu.InsertSeparator(pos)
menu.InsertMenu(pos + 1, EdEditorView.ID_SPELLING_MENU,
_("Spelling"), smenu)
#### End Spell Checking ####
self.PopupMenu(self._menu.Menu)
evt.Skip()
def OnMenuEvent(self, evt):
"""Handle context menu events"""
e_id = evt.GetId()
handler = self._menu.GetHandler(e_id)
# Handle custom menu items
if handler is not None:
handler(self, evt)
else:
self.ControlDispatch(evt)
if evt.GetSkipped():
evt.Skip()
def OnModified(self, evt):
"""Overrides EditraBaseStc.OnModified"""
super(EdEditorView, self).OnModified(evt)
# Handle word changes to update spell checking
# TODO: limit via preferences and move to buffer service once
# implemented.
mod = evt.GetModificationType()
if mod & wx.stc.STC_MOD_INSERTTEXT or mod & wx.stc.STC_MOD_DELETETEXT:
pos = evt.GetPosition()
last = pos + evt.GetLength()
self._spell.addDirtyRange(pos, last, evt.GetLinesAdded(),
mod & wx.stc.STC_MOD_DELETETEXT)
@modalcheck
def PromptToReSave(self, cfile):
"""Show a dialog prompting to resave the current file
@param cfile: the file in question
"""
mdlg = wx.MessageDialog(
self,
_("%s has been deleted since its "
"last save point.\n\nWould you "
"like to save it again?") % cfile, _("Resave File?"),
wx.YES_NO | wx.ICON_INFORMATION)
mdlg.CenterOnParent()
result = mdlg.ShowModal()
mdlg.Destroy()
if result == wx.ID_YES:
result = self.SaveFile(cfile)
else:
self.SetModTime(0)
@modalcheck
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))
def SetLexer(self, lexer):
"""Override to toggle spell check context"""
super(EdEditorView, self).SetLexer(lexer)
if lexer == wx.stc.STC_LEX_NULL:
self._spell.setCheckRegion(lambda p: True)
else:
self._spell.setCheckRegion(self.IsNonCode)
#-----------------------------------------------------------------------------#
def ModifySave(self):
"""Called when document has been modified prompting
a message dialog asking if the user would like to save
the document before closing.
@return: Result value of whether the file was saved or not
"""
name = self.GetFileName()
if name == u"":
name = self.GetTabLabel()
dlg = wx.MessageDialog(self,
_("The file: \"%s\" has been modified since "
"the last save point.\n\nWould you like to "
"save the changes?") % name,
_("Save Changes?"),
wx.YES_NO | wx.YES_DEFAULT | wx.CANCEL | \
wx.ICON_INFORMATION)
result = dlg.ShowModal()
dlg.Destroy()
# HACK
if result == wx.ID_YES:
evt = wx.MenuEvent(wx.wxEVT_COMMAND_MENU_SELECTED, ed_glob.ID_SAVE)
tlw = self.GetTopLevelParent()
if hasattr(tlw, 'OnSave'):
tlw.OnSave(evt)
return result