text: /******************************************************************************
   * Copyright 2011 Kitware Inc.
   *
   * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *****************************************************************************/
  #ifndef __PreferencesUI_H
  #define __PreferencesUI_H
  
  #include "ui_PreferencesUI.h"
  
  class UnifyTreeThread;
  
  class PreferencesUI :  public QDialog, private Ui::PreferencesDialog
  {
    Q_OBJECT
  public:
    PreferencesUI(QWidget* parent);
    ~PreferencesUI();
  public slots:
    void EnableActions(int index);
  
    void UnifyTree();
  
    void SelectWorkingDir();
  
    void UnifyTreeDone();
  
    void Reset();
  
    int exec();
  
    virtual void accept();
  
  signals:
    void IntervalChanged();
  
    void SettingChanged();
  
    void UnifyingTree(); // start
  
    void TreeUnified();  // finish
  
  protected:
    bool             m_UnifiedTree;
    UnifyTreeThread* m_UnifyTreeThread;
  };
  
  #endif
  