Personal Computer World 2005 October/PCWOCT05.iso/Software/FromTheMag/Syn Text Editor 2.1.0.46/synsetup-2.1.0.46.exe/{app}/scripts/regexpfind.vbs

Text File | 2003-08-13 | 9KB | 313 lines

' Caption: Find/Replace RegExpr...|
' Hint: Find and Replace with Regular Expression|
' Icon: regexpfind.ico|
'
'  syn
'  Copyright (C) 2000-2003, Ascher Stefan. All rights reserved.
'  [e-mail], http://web.utanet.at/ascherst/
'
'  The contents of this file are subject to the Mozilla Public License
'  Version 1.1 (the "License"); you may not use this file except in compliance
'  with the License. You may obtain a copy of the License at
'  http://www.mozilla.org/MPL/
'
'  Software distributed under the License is distributed on an "AS IS" basis,
'  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
'  the specific language governing rights and limitations under the License.
'
'  The Original Code is regexpfind.vbs, released Sun, 26 May 2002 10:55:39 UTC.
'
'  The Initial Developer of the Original Code is Ascher Stefan.
'  Portions created by Ascher Stefan are Copyright (C) 2000-2003 Ascher Stefan.
'  All Rights Reserved.
'
'  Contributor(s): .
'
'  Alternatively, the contents of this file may be used under the terms of the
'  GNU General Public License Version 2 or later (the "GPL"), in which case
'  the provisions of the GPL are applicable instead of those above.
'  If you wish to allow use of your version of this file only under the terms
'  of the GPL and not to allow others to use your version of this file
'  under the MPL, indicate your decision by deleting the provisions above and
'  replace them with the notice and other provisions required by the GPL.
'  If you do not delete the provisions above, a recipient may use your version
'  of this file under either the MPL or the GPL.
'
'  You may retrieve the latest version of this file at the syn home page,
'  located at http://syn.sourceforge.net/
'
' $Id: regexpfind.vbs,v 1.4.2.5 2003/08/13 00:38:45 neum Exp $


' Find and replace Text in the Active Document using Regular Expressions

option explicit

dim FindDialog
dim FindWhatEdit
dim ReplaceWithEdit
dim FindButton, ReplaceButton
dim CancelButton
dim chkIgnoreCase
dim rgScope, rgDirection
dim RegExpr
dim MIndex
dim RMatches
dim SelBegin
const RegKey = "HKCU\Software\Ascher\syn\Macros"

'#include <cmnfunc.vbs>
'#include <consts.vbs>

sub FindEditChange(Sender)
  FindButton.Enabled = Len(FindWhatEdit.Text) > 0
  ReplaceButton.Enabled = Len(FindWhatEdit.Text) > 0
end sub

sub SelectMatch(start, length)
  start = start + SelBegin
  with ActiveDocument
    .SelStart = start
    .SelEnd = start + length
  end with
end sub

sub Match()
  dim InString
  AddItem(FindWhatEdit)
  RegExpr.Pattern = FindWhatEdit.Text
  RegExpr.IgnoreCase = chkIgnoreCase.Checked
  RegExpr.Global = true
  if rgScope.ItemIndex = 0 then
    InString = ActiveDocument.Text
    SelBegin = 0
  else
    InString = ActiveDocument.SelText
    SelBegin = Activedocument.SelStart - 1
  end if
  set RMatches = RegExpr.Execute(InString)
end sub

sub FindClick(Sender)
  dim RetStr
  dim pos1, pos2
  if RegExpr.Pattern <> FindWhatEdit.Text then
    Match
    if rgDirection.ItemIndex = 0 then
      MIndex = 0
    else
      MIndex = RMatches.Count - 1
    end if
  else
    if rgDirection.ItemIndex = 0 then
      MIndex = MIndex + 1
    else
      MIndex = MIndex - 1
    end if
  end if

  if RMatches.Count > 0 then
    if rgDirection.ItemIndex = 0 then
      if MIndex < RMatches.Count then
        pos1 = RMatches(MIndex).FirstIndex
        pos2 = Len(RMatches(MIndex).Value)
        SelectMatch pos1, pos2
      else
        MsgBox "No more Matches found.", vbInformation
      end if
    else
      if MIndex => 0 then               ' 0-based
        pos1 = RMatches(MIndex).FirstIndex
        pos2 = Len(RMatches(MIndex).Value)
        SelectMatch pos1, pos2
      else
        MsgBox "No more Matches found.", vbInformation
      end if
    end if
  else
    MsgBox "No Matches found.", vbInformation
  end if
end sub

sub ReplaceClick(Sender)
  AddItem(ReplaceWithEdit)
  if RegExpr.Test(ActiveDocument.SelText) then
    ActiveDocument.SelText = ReplaceWithEdit.Text
    Match
    MIndex = MIndex - 1
  end if
  FindClick(Sender)
end sub

sub AddItem(Combo)
  dim tmp
  dim ix
  const MaxHis = 10  ' Change this value to have more or less Items in the ComboBox List
  if Combo.Text = "" then exit sub

  tmp = Combo.Text
  ix = Combo.Items.IndexOf(Combo.Text)
  if ix > -1 then
    Combo.Items.Move ix, 0
  else
    Combo.Items.Insert 0, Combo.Text
  end if
  if Combo.Items.Count > MaxHis then
    Combo.Items.Delete MaxHis - 1
  end if
  Combo.Text = tmp
end sub

sub FormShow(Sender)
  ' Load Settings
  FindWhatEdit.Items.Text = RegGetSettings(AddBackslash(RegKey) & "re_searchhis", "")
  ReplaceWithEdit.Items.Text = RegGetSettings(AddBackslash(RegKey) & "re_replacehis", "")
  chkIgnoreCase.Checked = RegGetSettings(AddBackslash(RegKey) & "re_ignorecase", false)
  rgScope.ItemIndex = RegGetSettings(AddBackslash(RegKey) & "re_scope", 0)
  rgDirection.ItemIndex = RegGetSettings(AddBackslash(RegKey) & "re_dir", 0)
  if ActiveDocument.BlockBeginY = ActiveDocument.BlockEndY then
    FindWhatEdit.Text = ActiveDocument.WordAtCaret
  end if
  FindEditChange null
end sub

sub FormDestroy(Sender)
  ' Save Settings
  if FindWhatEdit.Items.Count > 0 then
    RegSetSettings AddBackslash(RegKey) & "re_searchhis", FindWhatEdit.Items.Text
  end if
  if ReplaceWithEdit.Items.Count > 0 then
    RegSetSettings AddBackslash(RegKey) & "re_replacehis", ReplaceWithEdit.Items.Text
  end if
  RegSetSettings AddBackslash(RegKey) & "re_ignorecase", chkIgnoreCase.Checked
  RegSetSettings AddBackslash(RegKey) & "re_scope", rgScope.ItemIndex
  RegSetSettings AddBackslash(RegKey) & "re_dir", rgDirection.ItemIndex
end sub

sub Main(dummy)
  dim Label1, Label2
  if Documents.Count = 0 then
    MsgBox "No Document open. Open a Document and test this excellent Script!!!!!", vbCritical
    exit sub
  end if

  FindDialog = Create("TForm", Self, "FindForm")
  with FindDialog
    .Caption = "Find/Replace using Regular Expression"
    .Position = "poOwnerFormCenter"
    .BorderStyle = "bsDialog"
    .Width = 370
    .Height = 180
    .OnShow = "FormShow"
    .OnDestroy = "FormDestroy"
  end with

  Label1 = Create("TLabel", FindDialog)
  with Label1
    .Parent = FindDialog
    .Caption = "&Find what:"
    .Left = 8
    .Top = 12
    .FocusControl = FindWhatEdit
  end with
  FindWhatEdit = Create("TComboBox", FindDialog)
  with FindWhatEdit
    .Parent = FindDialog
    .Left = 80
    .Top = 8
    .Width = 190
    .Height = 21
    .OnChange = "FindEditChange"
  end with
  Label2 = Create("TLabel", FindDialog)
  with Label2
    .Parent = FindDialog
    .Caption = "&Replace with:"
    .Left = 8
    .Top = 35
    .FocusControl = ReplaceWithEdit
  end with
  ReplaceWithEdit = Create("TComboBox", FindDialog)
  with ReplaceWithEdit
    .Parent = FindDialog
    .Left = 80
    .Top = 33
    .Width = 190
    .Height = 21
  end with

  FindButton = Create("TButton", FindDialog)
  with FindButton
    .Parent = FindDialog
    .Caption = "F&ind"
    .Default = true
    .Left = 280
    .Top = 7
    .Width = 75
    .Enabled = false
    .Hint = "Find Match"
    .OnClick = "FindClick"
  end with
  ReplaceButton = Create("TButton", FindDialog)
  with ReplaceButton
    .Parent = FindDialog
    .Caption = "R&eplace"
    .Left = 280
    .Top = 40
    .Width = 75
    .Enabled = false
    .Hint = "Replace Match"
    .OnClick = "ReplaceClick"
  end with
  CancelButton = Create("TButton", FindDialog)
  with CancelButton
    .Parent = FindDialog
    .Caption = "&Close"
    .Cancel = true
    .ModalResult = mrCancel
    .Left = 280
    .Top = 120
    .Width = 75
    .Hint = "Close this Dialog"
  end with

  chkIgnoreCase = Create("TCheckBox", FindDialog)
  with chkIgnoreCase
    .Parent = FindDialog
    .Caption = "&Ignore Case"
    .Left = 8
    .Top = 68
  end with
  rgScope = Create("TRadioGroup", FindDialog)
  with rgScope
    .Parent = FindDialog
    .Caption = "Scope"
    .Left = 8
    .Top = 90
    .Height = 55
    .Width = 130
    .Items.Add("&Entire Document")
    .Items.Add("&Selection only")
    .ItemIndex = 0
  end with
  rgDirection = Create("TRadioGroup", FindDialog)
  with rgDirection
    .Parent = FindDialog
    .Caption = "Direction"
    .Left = 150
    .Top = 90
    .Height = 55
    .Width = 120
    .Items.Add("F&orward")
    .Items.Add("&Backward")
    .ItemIndex = 0
  end with

  set RegExpr = new RegExp

  FindDialog.ShowModal
  set RegExpr = nothing
  FindDialog.Free
end sub