Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 89 insertions, 0 deletions

diff --git a/src/common/global/pfile.cpp b/src/common/global/pfile.cpp
new file mode 100644
index 0000000..71cee16
--- /dev/null
+++ b/src/common/global/pfile.cpp
@@ -0,0 +1,89 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2006 Nicolas Hadacek <hadacek@kde.org>             *
+ *                                                                         *
+ *   This program 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.                                   *
+ ***************************************************************************/
+#include "pfile.h"
+
+#include <qfile.h>
+
+//-----------------------------------------------------------------------------
+PURL::FileBase::FileBase(Log::Generic &log, const QString &extension)
+  : _tmp(0), _file(0), _stream(0), _extension(extension), _log(log)
+{}
+
+PURL::FileBase::~FileBase()
+{
+  delete _stream;
+  delete _file;
+  delete _tmp;
+}
+
+const QFile *PURL::FileBase::qfile() const
+{
+  return (_tmp ? _tmp->file() : _file);
+}
+
+QFile *PURL::FileBase::qfile()
+{
+  return (_tmp ? _tmp->file() : _file);
+}
+
+void PURL::FileBase::flush()
+{
+  if ( qfile() ) qfile()->flush();
+}
+
+QTextStream &PURL::FileBase::stream()
+{
+  if ( _stream==0 ) _stream = new QTextStream(qfile());
+  return *_stream;
+}
+
+bool PURL::FileBase::hasError() const
+{
+  if ( qfile()==0 || !_error.isEmpty() ) return true;
+  return ( uint(qfile()->status())!=IO_Ok );
+}
+
+QString PURL::FileBase::errorString() const
+{
+  if ( _error.isEmpty() ) {
+    if ( qfile()==0 ) return i18n("File not open.");
+    else return qfile()->errorString();
+  }
+  return _error;
+}
+
+QStringList PURL::FileBase::readLines()
+{
+  QStringList lines;
+  for (;;) {
+    QString s = stream().readLine();
+    if ( s.isNull() ) break;
+    lines.append(s);
+  }
+  return lines;
+}
+
+QByteArray PURL::FileBase::readAll()
+{
+  if ( qfile() ) return qfile()->readAll();
+  return QByteArray();
+}
+
+//-----------------------------------------------------------------------------
+PURL::File::File(const Url &url, Log::Generic &log)
+  : FileBase(log, QString::null), _url(url)
+{
+  _file = new QFile;
+}
+
+void PURL::File::setUrl(const Url &url)
+{
+  close();
+  _url = url;
+}