def OnReplace(self, evt):
"""Replace the selected text in the current buffer
@param evt: finddlg.EVT_REPLACE
"""
replacestring = evt.GetReplaceString()
if evt.IsRegEx() and self._engine is not None:
match = self._engine.GetLastMatch()
if match is not None:
value = match.expand(replacestring)
else:
value = replacestring
else:
value = replacestring
sel = self._stc().GetSelection()
if sel[0] == sel[1]:
return
self._stc().ReplaceSelection(value)
# Go to the next match
# Fake event object for on Find Handler
tevt = eclib.FindEvent(eclib.edEVT_FIND_NEXT, ed_glob.ID_FIND_PREVIOUS)
self.OnFind(tevt, True)
def DoSearch(self, next=True):
"""Do the search and move the selection
@keyword next: search next or previous
"""
s_cmd = eclib.edEVT_FIND
if not next:
self.SetSearchFlag(eclib.AFR_UP)
else:
if eclib.AFR_UP & self._flags:
self.ClearSearchFlag(eclib.AFR_UP)
if self.GetValue() == self._last:
s_cmd = eclib.edEVT_FIND_NEXT
evt = eclib.FindEvent(s_cmd, flags=self._flags)
self._last = self.GetValue()
evt.SetFindString(self.GetValue())
self.FindService.OnFind(evt)
# Give feedback on whether text was found or not
if self.FindService.GetLastFound() < 0 and len(self.GetValue()) > 0:
if self._txtctrl is None:
self.SetForegroundColour(wx.RED)
else:
self._txtctrl.SetForegroundColour(wx.RED)
wx.Bell()
else:
# ?wxBUG? cant set text back to black after changing color
# But setting it to this almost black color works. Most likely its
# due to bit masking but I havent looked at the source so I am not
# sure
if self._txtctrl is None:
self.SetForegroundColour(wx.ColourRGB(0 | 1 | 0))
else:
self._txtctrl.SetForegroundColour(wx.ColourRGB(0 | 1 | 0))
self.Refresh()
def FindAll(self):
"""Fire off a FindAll job in the current buffer"""
evt = eclib.FindEvent(eclib.edEVT_FIND_ALL, flags=self._flags)
evt.SetFindString(self.GetValue())
self.FindService.OnFindAll(evt)
def OnFind(self, evt, findnext=False):
"""Do an incremental search in the currently buffer
@param evt: EVT_FIND, EVT_FIND_NEXT
@keyword findnext: force a find next action
"""
data = self.GetData()
# Find next from menu event or called internally by replace
if findnext or evt.GetEventType() == wx.wxEVT_COMMAND_MENU_SELECTED:
# Adjust flags
flags = data.GetFlags()
if not findnext and evt.GetId() == ed_glob.ID_FIND_PREVIOUS:
flags |= eclib.AFR_UP
evt = eclib.FindEvent(eclib.edEVT_FIND_NEXT, flags=flags)
evt.SetFindString(data.GetFindString())
stc = self._stc()
data.SetFindString(evt.GetFindString())
# Create the search engine
isdown = not evt.IsUp()
self._engine.SetQuery(data.GetFindString())
self._engine.SetFlags(isregex=evt.IsRegEx(),
matchcase=evt.IsMatchCase(),
wholeword=evt.IsWholeWord(),
down=isdown)
# Check if expression was valid or not
if self._engine.GetQueryObject() is None:
fail = ed_txt.DecodeString(self._engine.GetQuery(), 'utf-8')
wx.MessageBox(_("Invalid expression \"%s\"") % fail,
_("Regex Compile Error"),
style=wx.OK | wx.CENTER | wx.ICON_ERROR)
return
# XXX: may be inefficent to copy whole buffer each time for files
# that are large.
self._engine.SetSearchPool(stc.GetTextRaw())
# Check if the direction changed
ldir = self._posinfo['ldir']
if isdown:
self._posinfo['ldir'] = 'down'
else:
self._posinfo['ldir'] = 'up'
# Get the search start position
if evt.GetEventType() == eclib.edEVT_FIND:
spos = self._posinfo['found']
else:
spos = stc.GetCurrentPos()
if ldir != self._posinfo['ldir']:
start, end = stc.GetSelection()
if ldir == 'down':
spos = start
else:
spos = end
# Do the find
match = self._engine.Find(spos)
if match is not None:
start, end = match
if isdown:
start = start + spos
end = end + spos
stc.SetSelection(start, end)
else:
stc.SetSelection(end, start)
# Ensure caret and the line its in is exposed
stc.EnsureCaretVisible()
line = stc.LineFromPosition(start)
stc.EnsureVisible(line)
self._posinfo['found'] = start
ed_msg.PostMessage(ed_msg.EDMSG_UI_SB_TXT, (ed_glob.SB_INFO, u""))
else:
# try search from top again
if isdown:
match = self._engine.Find(0)
ed_msg.PostMessage(
ed_msg.EDMSG_UI_SB_TXT,
(ed_glob.SB_INFO, _("Search wrapped to top")))
else:
match = self._engine.Find(-1)
ed_msg.PostMessage(
ed_msg.EDMSG_UI_SB_TXT,
(ed_glob.SB_INFO, _("Search wrapped to bottom")))
if match is not None:
start, end = match
self._posinfo['found'] = start
match = list(match)
if not isdown:
match.reverse()
stc.SetSelection(match[0], match[1])
# Ensure caret and the line its in is exposed
stc.EnsureCaretVisible()
line = stc.LineFromPosition(match[0])
stc.EnsureVisible(line)
else:
self._posinfo['found'] = -1
fail = ed_txt.DecodeString(self._engine.GetQuery(), 'utf-8')
ed_msg.PostMessage(
ed_msg.EDMSG_UI_SB_TXT,
(ed_glob.SB_INFO, _("\"%s\" was not found") % fail))
wx.MessageBox(msg, _("Replace Error"), wx.OK|wx.ICON_ERROR)
return
else:
value = replacestring
else:
value = replacestring
sel = self._stc().GetSelection()
if sel[0] == sel[1]:
return
self._stc().ReplaceSelection(value)
# Go to the next match
# Fake event object for on Find Handler
tevt = eclib.FindEvent(eclib.edEVT_FIND_NEXT, ed_glob.ID_FIND_PREVIOUS)
self.OnFind(tevt, True)
def OnReplaceAll(self, evt):
"""Replace all instance of the search string with the given
replace string for the given search context.
"""
smode = evt.GetSearchType()
rstring = evt.GetReplaceString()
engine = EdSearchEngine(evt.GetFindString(), evt.IsRegEx(),
True, evt.IsMatchCase(), evt.IsWholeWord())
engine.SetResultFormatter(engine.FormatResult)
results = 0
if smode == eclib.LOCATION_CURRENT_DOC:
