# Programmer: Franz Steinhaeusler
# E-mail: francescoa@users.sourceforge.net
# Note: Initial Release 12/15/2004
#
# Copyright 2004-2005 Franz Steinhaeusler
#
# Distributed under the terms of the GPL (GNU Public License)
#
# DrPython is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#Plugin
#IncrementalSearch
#Version: 0.0.0, 15.12.2004
#Version: 0.0.1, 21.01.2005
import wx
#this is needed for PyChecker
#import sys
#sys.path.append('c:/Eigene Dateien/python/drpython')
def OnAbout(DrFrame):
IncrementalSearch_Version = "0.0.1"
NameAndVersion = "IncrementalSearch:\n\nVersion: " + IncrementalSearch_Version + "\n"
AboutString = NameAndVersion + "By Franz Steinhaeusler\n\nReleased under the GPL."
DrFrame.ShowMessage(AboutString, "About")
def OnHelp(DrFrame):
HelpText=\
"\
this pluin is based on scite incremental Search and I took some ideas from multi-edit.\n\n\
You can quit the dialog with:\n\
ESC: jumps back to old cursor position.\n\
Cursor Keys: it performs a curor movement of the current search position.\n\n\
Search next: enter key or alt-n, or button\n\
Search previous: shift-enter key or alt-p\n\n\
the textctrl ignore keys, where no search string is found.\n\
Special handling of backspace key.\n\n\
Enjoy!\n\
"
DrFrame.ShowMessage(HelpText, "IncrementalSearch")
#def OnPreferences(DrFrame):
# pass
class IncrementalSearchDlg(wx.Dialog):
def __init__ (self, parent, xpos, ypos):
wx.Dialog.__init__ (self, parent, -1, "", (xpos, ypos), (340, 28), style=0)
wx.StaticText(self, -1, "Incr. Search:", (8, 7))
self.textctrl = wx.TextCtrl(self, -1, pos = (80, 2), size = (220, 22), style = wx.TE_PROCESS_ENTER)
self.btnnextfind = wx.Button(self, -1, "->", pos = (310, 2), size = (22,22))
self.Bind(wx.EVT_BUTTON, self.OnbtnNextFind, id = -1)
self.textctrl.Bind(wx.EVT_KEY_DOWN, self.OnProcessInput, id = -1)
self.parent = parent
self.Bind(wx.EVT_TEXT, self.OnProcessText, id = -1)
self.bs = False
self.findpos = self.parent.txtDocument.GetCurrentPos()
self.dir = 0
if not self.parent.PLATFORM_IS_WIN: #on gtk, it needs additional setfocus
self.textctrl.SetFocus()
def OnbtnNextFind (self, event):
self.FindNext()
self.textctrl.SetFocus()
if event:
event.Skip()
def OnProcessText(self, event):
if not self.bs:
self.findpos = self.parent.txtDocument.GetSelectionStart()
oldpos = self.findpos
self.FindNext()
#nothing found: cancel last character
if oldpos == self.findpos:
self.textctrl.SetValue(self.textctrl.GetValue()[:-1])
self.textctrl.SetInsertionPoint (len (self.textctrl.GetValue()))
event.Skip()
def FindNext(self):
if self.textctrl.GetValue():
if self.dir == 2:
self.findpos += 2
self.dir = 1
oldfindpos = self.findpos
self.findpos = self.parent.txtDocument.FindText(self.findpos, self.parent.txtDocument.GetLength(), self.textctrl.GetValue(), 0)
if self.findpos == -1:
self.findpos = oldfindpos
else:
if self.parent.prefs.docfolding:
self.parent.txtDocument.EnsureVisible(self.parent.txtDocument.LineFromPosition(self.findpos))
self.parent.txtDocument.EnsureCaretVisible()
self.parent.txtDocument.GotoPos(self.findpos)
self.parent.txtDocument.SetSelectionStart(self.findpos)
self.parent.txtDocument.SetSelectionEnd(self.findpos + len(self.textctrl.GetValue()))
self.findpos += 1
else:
self.parent.txtDocument.SetSelection (self.parent.IncrementalSearch_OldCursorPos, self.parent.IncrementalSearch_OldCursorPos)
def FindPrevious(self):
if self.textctrl.GetValue():
if self.dir == 1:
self.findpos -= 2
self.dir = 2
oldfindpos = self.findpos
self.findpos = self.parent.txtDocument.FindText(self.findpos, 0, self.textctrl.GetValue(), 0)
if self.findpos == -1:
self.findpos = oldfindpos
else:
if self.parent.prefs.docfolding:
self.parent.txtDocument.EnsureVisible(self.parent.txtDocument.LineFromPosition(self.findpos))
self.parent.txtDocument.EnsureCaretVisible()
self.parent.txtDocument.GotoPos(self.findpos)
self.parent.txtDocument.SetSelectionStart(self.findpos)
self.parent.txtDocument.SetSelectionEnd(self.findpos + len(self.textctrl.GetValue()))
self.findpos -= 1
else:
self.parent.txtDocument.SetSelection (self.parent.IncrementalSearch_OldCursorPos, self.parent.IncrementalSearch_OldCursorPos)
def OnProcessInput(self, event):
key = event.GetKeyCode()
shift = event.ShiftDown()
alt = event.AltDown()
self.bs = False
if key == wx.WXK_ESCAPE:
self.Destroy()
self.parent.txtDocument.SetSelection (self.parent.IncrementalSearch_OldCursorPos, self.parent.IncrementalSearch_OldCursorPos)
if key in [wx.WXK_DOWN, wx.WXK_UP, wx.WXK_LEFT, wx.WXK_RIGHT, wx.WXK_NEXT, wx.WXK_PRIOR]:
self.Destroy()
self.parent.txtDocument.SetSelection (self.parent.txtDocument.GetSelectionStart(), self.parent.txtDocument.GetSelectionStart())
if key == wx.WXK_DOWN:
self.parent.txtDocument.CmdKeyExecute(wx.stc.STC_CMD_LINEDOWN)
if key == wx.WXK_UP:
self.parent.txtDocument.CmdKeyExecute(wx.stc.STC_CMD_LINEUP)
if key == wx.WXK_LEFT:
self.parent.txtDocument.CmdKeyExecute(wx.stc.STC_CMD_CHARLEFT)
if key == wx.WXK_RIGHT:
self.parent.txtDocument.CmdKeyExecute(wx.stc.STC_CMD_CHARRIGHT)
if key == wx.WXK_NEXT:
self.parent.txtDocument.CmdKeyExecute(wx.stc.STC_CMD_PAGEDOWN)
if key == wx.WXK_PRIOR:
self.parent.txtDocument.CmdKeyExecute(wx.stc.STC_CMD_PAGEUP)
if key == wx.WXK_BACK:
if len (self.textctrl.GetValue()) > 1:
self.bs = True
self.findpos = self.parent.IncrementalSearch_OldCursorPos
if key == wx.WXK_RETURN:
if shift:
self.FindPrevious()
else:
self.OnbtnNextFind(None)
if alt:
if key == ord ('P'):
self.FindPrevious()
elif key == ord ('N'):
self.OnbtnNextFind (None)
event.Skip()
def Plugin(DrFrame):
def OnIncrementalSearch (event):
DrFrame.IncrementalSearch_OldCursorPos = DrFrame.txtDocument.GetCurrentPos()
ypos = DrFrame.GetSize()[1] + DrFrame.GetPosition()[1] - 32
xpos = DrFrame.GetPosition()[0] + 150
d = IncrementalSearchDlg(DrFrame, xpos, ypos)
d.ShowModal()
DrFrame.IncrementalSearch_OldCursorPos = -1
ID_INCREMENTALSEARCH = DrFrame.GetNewId()
DrFrame.Bind(wx.EVT_MENU, OnIncrementalSearch, id = ID_INCREMENTALSEARCH)
DrFrame.AddPluginShortcutFunction("IncrementalSearch", "Incremental Search", OnIncrementalSearch)
DrFrame.AddPluginPopUpMenuFunction("IncrementalSearch", "Incremental Search", OnIncrementalSearch)
DrFrame.LoadPluginShortcuts('IncrementalSearch')
DrFrame.searchmenu.AppendSeparator()
DrFrame.searchmenu.Append(ID_INCREMENTALSEARCH, DrFrame.GetPluginMenuLabel('IncrementalSearch', 'Incremental Search', 'Incremental Search...'))
