scutils.pas

jvcl driver development envionment

{******************************************************************

                       JEDI-VCL Demo

 Copyright (C) 2002 Project JEDI

 Original author:

 You may retrieve the latest version of this file at the JEDI-JVCL
 home page, located at http://jvcl.sourceforge.net

 The contents of this file are used with permission, 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/MPL-1_1Final.html

 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.

******************************************************************}

unit scUtils;

interface

procedure Run;

implementation

uses
  JvSurveyIntf, SysUtils;

function ConvertSurvey(const Filename:string;InPlace,ToBinary:boolean):integer;
const
  cFormat:array[boolean] of TJvSurveyFileFormat = (ffText,ffBinary);
  cExtension:array[boolean] of PChar = ('.xml','.bin');
var
  FSurvey:IJvSurvey;
begin
  Result := 0;
  if FileExists(Filename) then
  begin
    FSurvey := CreateSurvey;
    FSurvey.LoadFromFile(Filename);
    if InPlace then
      FSurvey.SaveToFile(Filename,cFormat[ToBinary])
    else
      FSurvey.SaveToFile(ChangeFileExt(Filename,cExtension[ToBinary]),cFormat[ToBinary]);
    Result := 1;
  end;
end;

function ConvertSurveys(const FileMask:string;InPlace,ToBinary:boolean):integer;
var F:TSearchRec;
begin
  Result := 0;
  if FindFirst(Filemask,faAnyFile,F) = 0 then
  try
    repeat
      if (F.Attr and faDirectory = 0) then
        Inc(Result,ConvertSurvey(ExtractFilePath(Filemask) + F.Name,InPlace,ToBinary));
    until FindNext(F) <> 0;
  finally
    FindClose(F);
  end;
end;

procedure ShowHelp;
begin
  writeln('SurveyConvert: converts survey files between binary and text format');
  writeln('');
  writeln('Usage:');
  writeln('');
  writeln('sc.exe [-i] [-b] [-t] <filemask>');
  writeln('');
  writeln('where');
  writeln('-i   convert inplace (output overwrites input)');
  writeln('-b   convert to binary');
  writeln('-t   convert to text (default)');
  writeln('<filemask>  files to convert - can cntain wildcards (* and ?)');
  writeln('');
end;
procedure Run;
var InPlace,ToBinary:boolean;i:integer;
begin
  InPlace := FindCmdLineSwitch('i',['-','/'],true);
  ToBinary := FindCmdLineSwitch('b',['-','/'],true);
  if (ParamCount = 0) or FindCmdLineSwitch('?',['-','/'],true) then
  begin
    ShowHelp;
    Exit;
  end;

  for i := 1 to ParamCount do
    if not (ParamStr(i)[1] in ['-','/']) then
      ConvertSurveys(ExpandUNCFilename(ParamStr(i)),InPlace,ToBinary);
end;

end.