DlgParameterImp.h

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/***************************************************************************
 *   Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de>              *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 of the License, or (at your option) any later version.      *
 *                                                                         *
 *   This library  is distributed in the hope that it will be useful,      *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/


#ifndef GUI_DIALOG_DLGPARAMETER_H
#define GUI_DIALOG_DLGPARAMETER_H

#include "ui_DlgParameter.h"
#include <Base/Parameter.h>

#include <QTreeWidgetItem>
#include <QTreeWidget>

namespace Gui {
namespace Dialog {

class DlgParameterImp : public QDialog, public Ui_DlgParameter
{ 
    Q_OBJECT

public:
    DlgParameterImp( QWidget* parent = 0, Qt::WFlags fl = 0 );
    ~DlgParameterImp();

    void accept();
    void reject();

protected Q_SLOTS:
    void onChangeParameterSet(int);
    void on_buttonSaveToDisk_clicked();

    void onGroupSelected(QTreeWidgetItem *);
    void on_closeButton_clicked();

protected:
    void changeEvent(QEvent *e);
    void showEvent(QShowEvent*);
    void closeEvent(QCloseEvent*);

protected:
    QTreeWidget* paramGroup;
    QTreeWidget* paramValue;
};

// --------------------------------------------------------------------

class ParameterGroup : public QTreeWidget
{
    Q_OBJECT

public:
    ParameterGroup( QWidget * parent = 0 );
    virtual ~ParameterGroup();

protected:
    void contextMenuEvent ( QContextMenuEvent* event );
    void keyPressEvent (QKeyEvent* event);

protected Q_SLOTS:
    void onDeleteSelectedItem();
    void onCreateSubgroup();
    void onToggleSelectedItem();
    void onExportToFile();
    void onImportFromFile();
    void onRenameSelectedItem();

protected:
    void changeEvent(QEvent *e);

private:
    QMenu* menuEdit;
    QAction* expandAct;
    QAction* subGrpAct;
    QAction* removeAct;
    QAction* renameAct;
    QAction* exportAct;
    QAction* importAct;
};

// --------------------------------------------------------------------

class ParameterValue : public QTreeWidget
{
    Q_OBJECT

public:
    ParameterValue( QWidget * parent = 0 );
    virtual ~ParameterValue();

    void setCurrentGroup( const Base::Reference<ParameterGrp>& _hcGrp );

protected:
    void contextMenuEvent ( QContextMenuEvent* event );
    void keyPressEvent (QKeyEvent* event);

protected Q_SLOTS:
    void onChangeSelectedItem(QTreeWidgetItem*, int);
    void onChangeSelectedItem();
    void onDeleteSelectedItem();
    void onRenameSelectedItem();
    void onCreateTextItem();
    void onCreateIntItem();
    void onCreateUIntItem();
    void onCreateFloatItem();
    void onCreateBoolItem();
    bool edit ( const QModelIndex & index, EditTrigger trigger, QEvent * event );

private:
    QMenu* menuEdit;
    QMenu* menuNew;
    QAction* changeAct;
    QAction* removeAct;
    QAction* renameAct;
    QAction* newStrAct;
    QAction* newFltAct;
    QAction* newIntAct;
    QAction* newUlgAct;
    QAction* newBlnAct;
    Base::Reference<ParameterGrp> _hcGrp;
};

class ParameterGroupItem : public QTreeWidgetItem
{
public:
    ParameterGroupItem( ParameterGroupItem * parent, const Base::Reference<ParameterGrp> &hcGrp );
    ParameterGroupItem( QTreeWidget* parent, const Base::Reference<ParameterGrp> &hcGrp);
    ~ParameterGroupItem();

    void setData ( int column, int role, const QVariant & value );
    QVariant data ( int column, int role ) const;

    void fillUp(void);
    Base::Reference<ParameterGrp> _hcGrp;
};

// --------------------------------------------------------------------

class ParameterValueItem : public QTreeWidgetItem
{
public:
    ParameterValueItem ( QTreeWidget* parent, const Base::Reference<ParameterGrp> &hcGrp);
    virtual ~ParameterValueItem();

    virtual void setData ( int column, int role, const QVariant & value );
    virtual void changeValue() = 0;
    virtual void appendToGroup() = 0;
    virtual void removeFromGroup() = 0;

protected:
    virtual void replace( const QString& oldName, const QString& newName ) = 0;

protected:
    Base::Reference<ParameterGrp> _hcGrp;
};

class ParameterText : public ParameterValueItem
{
public:
    ParameterText ( QTreeWidget * parent, QString label1, const char* value, const Base::Reference<ParameterGrp> &hcGrp);
    ~ParameterText();

    void changeValue();
    void appendToGroup();
    void removeFromGroup();

protected:
    void replace( const QString& oldName, const QString& newName );
};

class ParameterInt : public ParameterValueItem
{
public:
    ParameterInt ( QTreeWidget * parent, QString label1, long value, const Base::Reference<ParameterGrp> &hcGrp);
    ~ParameterInt();

    void changeValue();
    void appendToGroup();
    void removeFromGroup();

protected:
    void replace( const QString& oldName, const QString& newName );
};

class ParameterUInt : public ParameterValueItem
{
public:
    ParameterUInt ( QTreeWidget * parent, QString label1, unsigned long value, const Base::Reference<ParameterGrp> &hcGrp);
    ~ParameterUInt();

    void changeValue();
    void appendToGroup();
    void removeFromGroup();

protected:
    void replace( const QString& oldName, const QString& newName );
};

class ParameterFloat : public ParameterValueItem
{
public:
    ParameterFloat ( QTreeWidget * parent, QString label1, double value, const Base::Reference<ParameterGrp> &hcGrp);
    ~ParameterFloat();

    void changeValue();
    void appendToGroup();
    void removeFromGroup();

protected:
    void replace( const QString& oldName, const QString& newName );
};

class ParameterBool : public ParameterValueItem
{
public:
    ParameterBool ( QTreeWidget * parent, QString label1, bool value, const Base::Reference<ParameterGrp> &hcGrp);
    ~ParameterBool();

    void changeValue();
    void appendToGroup();
    void removeFromGroup();

protected:
    void replace( const QString& oldName, const QString& newName );
};

} // namespace Dialog
} // namespace Gui

#endif // GUI_DIALOG_DLGPARAMETER_H