// Copyright (c) 2005  Tel-Aviv University (Israel).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you may redistribute it under
// the terms of the Q Public License version 1.0.
// See the file LICENSE.QPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/forms.h $
// $Id: forms.h 37510 2007-03-26 16:49:32Z efif $
//
//
//
// Author(s)     : Baruch Zukerman <baruchzu@post.tau.ac.il>

#ifndef CGAL_FORMS_H
#define CGAL_FORMS_H

/*! the forms.h and forms.C files contains all the program
 *  dialog forms and drag-drop class.
 */
#include <qdialog.h>
#include <qcombobox.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qpushbutton.h>
#include <qinputdialog.h>
#include <qslider.h>
#include <qspinbox.h>
#include <qtabwidget.h>
#include <qdragobject.h>
#include <qlistbox.h>
#include <qiconview.h>
#include <qsplitter.h>
#include <qbuttongroup.h>
#include <qbutton.h>
#include <qradiobutton.h>
#include <qcheckbox.h>
#include <qvbuttongroup.h>

#include "cgal_types.h"

class QDragEnterEvent;
class QDragDropEvent;
class DDListBox;
class QWidget;

/*! class MySpinBox is used for the scaling factor properties
 *  dialog. we need to use it to support duoble as a value.
 */
class MySpinBox : public QSpinBox
{
  Q_OBJECT
public:
  /*! constructor */
  MySpinBox ( int minValue, int maxValue, int step = 1,
              QWidget * parent = 0, const char * name = 0 ):
    QSpinBox ( minValue, maxValue, step , parent , name )
  {}

  /*! distructor */
  ~MySpinBox () {}

  /*! mapValueToText - map value to text
   *\ param value - the real spin box value
   *\ return a text of a double number we want to represent
   */
  QString mapValueToText( int value )
  {
    return QString( "%1.%2" ) // 0.0 to 10.0
      .arg( value / 10 ).arg( value % 10 );
  }

  /*! mapTextToValue - map text to value
   *\ return the corresponding int value
   */
  int mapTextToValue( bool * /* ok */)
  {
    return (int) ( 10 * text().toFloat() ); // 0 to 100
  }
};

/*! class PropertiesForm is the dialog form that allow the user
 *  to set the program properties.
 */
class Qt_widget_base_tab;
class PropertiesForm : public QDialog
{
  Q_OBJECT
public:
  PropertiesForm( QTabWidget * bar = 0 , QWidget* parent = 0 ,
                  int number_of_tabs = 0 , Qt_widget_base_tab *w_demo_p = 0,
                                  double scale = 0 , bool colors_flag = true);
  ~PropertiesForm() {}

  QLabel *textLabel1;
  QLabel *textLabel2;
  QLabel *textLabel3;
  QLabel *textLabel4;
  QLabel *textLabel5;
  QLabel *textLabel6;
  QLabel *textLabel7;
  QLabel *textLabel8;
  QLabel *textLabel9;
  QSpinBox *box1;
  QSpinBox *box2;
  QSpinBox *box3;
  MySpinBox *box4;
  QComboBox *box5;
  QSpinBox *box6;
  QComboBox *box7;
  QSpinBox *box8;
  QComboBox *box9;
  QPushButton *okPushButton;
  QPushButton *cancelPushButton;

protected:
  QVBoxLayout *optionsFormLayout;
  QHBoxLayout *arrLayout1;
  QHBoxLayout *arrLayout2;
  QHBoxLayout *arrLayout3;
  QHBoxLayout *arrLayout4;
  QHBoxLayout *arrLayout5;
  QHBoxLayout *arrLayout6;
  QHBoxLayout *arrLayout7;
  QHBoxLayout *arrLayout8;
  QHBoxLayout *arrLayout9;
  QHBoxLayout *buttonsLayout;

private:
  QTabWidget *myBar;
};

/*! OverlayForm - the dialog form of the overlay operation */
class OverlayForm : public QDialog
{
  Q_OBJECT
public:
  OverlayForm( QTabWidget * bar = 0 , QWidget* parent = 0 ,
               int number_of_tabs = 0 , const char* name = "options form",
               bool modal = FALSE, WFlags f = 0  );
  ~OverlayForm() {}

  QLabel *textLabel1;
  QLabel *textLabel2;
  QSplitter *split;
  DDListBox *listBox1;
  DDListBox *listBox2;
  QPushButton *okPushButton;
  QPushButton *cancelPushButton;

protected:
  QVBoxLayout *optionsFormLayout;
  QHBoxLayout *arrLayout;
  QHBoxLayout *buttonsLayout;

private:
  QTabWidget *myBar;
};

/*! class DDListBox used for the drag/drop action in the overlay form */
class DDListBox : public QListBox
{
  Q_OBJECT
public:
  DDListBox( QWidget * parent = 0, const char * name = 0, WFlags f = 0 );
  // Low-level drag and drop
  void dragEnterEvent( QDragEnterEvent *evt );
  void dropEvent( QDropEvent *evt );
  void mousePressEvent( QMouseEvent *evt );
  void mouseMoveEvent( QMouseEvent * );
  void set_max_items(int num);
private:
  int dragging;
  unsigned int max_items;
  bool flag;

};

///*! class CheckItem used for the drag/drop action in the overlay form */
//class CheckItem : public QListBoxPixmap
//{
//public:
//  CheckItem(  QListBox * listbox, const QPixmap & pix, const QString & text );
//private:
//  QCheckBox *check_box;
//};

/*! class OptionsForm used for choosing which conic type will be inserted */
class OptionsForm : public QDialog
{
  Q_OBJECT
public:
  OptionsForm( QWidget* parent = 0 ,int number_of_tabs = 0 ,const char*
               name = "options form", bool modal = FALSE, WFlags f = 0);
  ~OptionsForm() {}

  QLabel *textLabel1;
  QComboBox *arrComboBox1;
  QPushButton *okPushButton;
  QPushButton *cancelPushButton;

protected:
  QVBoxLayout *optionsFormLayout;
  QHBoxLayout *arrLayout1;
  QHBoxLayout *buttonsLayout;

};

/*! class CheckForm used for choosing which conic type will be inserted */
class CheckForm : public QDialog
{
  Q_OBJECT
public:
  CheckForm( OverlayForm *overlay_form , QWidget* parent = 0);
  ~CheckForm() {}

  QVButtonGroup *button_group;
  QPushButton *okPushButton;
  QPushButton *cancelPushButton;

protected:
  QVBoxLayout *optionsFormLayout;
  QHBoxLayout *layout;
  QHBoxLayout *buttonsLayout;
};

/*! class FileOpenOptionsForm used for choosing which action will be taken
  when we open a new file
*/
class FileOpenOptionsForm : public QDialog
{
  Q_OBJECT
public:
  FileOpenOptionsForm( bool flag = true ,QWidget* parent = 0 ,
                       const char* name = "file open options form",
                       bool modal = FALSE, WFlags f = 0);
  ~FileOpenOptionsForm() {}

  QLabel *textLabel1;
  //QComboBox *arrComboBox1;
  QRadioButton *b1;
  QRadioButton *b2;
  QRadioButton *b3;
  QButtonGroup *buttonGroup;
  QPushButton *okPushButton;
  QPushButton *cancelPushButton;

protected:
  QVBoxLayout *optionsFormLayout;
  //QHBoxLayout *arrLayout1;
  QHBoxLayout *buttonsLayout;

};



/*! class PointLocationStrategyForm used for choosing strategy for point location*/
class PointLocationStrategyForm : public QDialog
{
  Q_OBJECT
public:
  PointLocationStrategyForm(QWidget* parent = 0 ,int number_of_tabs = 0 ,
  const char* name = "options form", bool modal = FALSE, WFlags f = 0);
  ~PointLocationStrategyForm() {}

  QLabel *textLabel1;
  QComboBox *arrComboBox1;
  QPushButton *okPushButton;
  QPushButton *cancelPushButton;

protected:
  QVBoxLayout *optionsFormLayout;
  QHBoxLayout *arrLayout1;
  QHBoxLayout *buttonsLayout;

};






#endif // FORMS_H
