serviceutils.h

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// OSB library ************************************************ -*- C++ -*-
/*
  AUTHOR(S): Stephan Broennimann (vb)

  RCS information
   $Name: OSB_060808 $
   $Revision: 1.9 $

  License
   OSB rating and billing library for communication networks
   Copyright (C) 2004, 2005, 2006  OSB systems

   This file may be distributed and/or modify under the terms of the
   GNU General Public License (GPL) as published by the Free Software
   Foundation which is provided in the file LICENSE.GPL included in the
   packaging of this file.

   The file 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 General Public License
   for more details.

   Holders of a OSB Commercial License may use this file under the terms
   and conditions of this commercial license.
 */
#ifndef _SERVICEUTILS_H_
#define _SERVICEUTILS_H_

// ************************************************************************
// included header files
// + standard includes
#include <string>

// + libraries
#include <osbid.h>
#include <service.h>
#include <qlistview.h>
#include <qlineedit.h>

// + local headers

// ************************************************************************
// class declarations
namespace OSB_LIB {
    class ServiceElement;
}

// ************************************************************************
// namespace extensions
namespace OSB_GUI {

// ************************************************************************
// forward declarations

// ************************************************************************
// type definitions

// ************************************************************************
// free functions
    std::string seToText(
        const OSB_LIB::ServiceElement& se
    );

    std::string seTypeToText(
        OSB_LIB::ServiceElement::ServiceType seType,
        bool                                 plural
    );

// ************************************************************************
// class definitions
    class LvServiceTree : public QListView {
        class Item;
    public:
        explicit LvServiceTree(
                  QWidget* parent,
            const char*    name   = "lvServiceTree_",
                  WFlags   flags  = 0
        );
        OSB_LIB::ServiceElement se() const;
        void setSeId(
            const OSB_LIB::ServiceElement::Oid& seId
        );
        void populate();
    private:
        Item* find(
            const OSB_LIB::ServiceElement::Oid& seId,
                  QListViewItem*                fc
        );
    };                                  // class LvServiceTree

    class LvServiceTree::Item : public QListViewItem {
    public:
        Item(
                  LvServiceTree*           parent,
            const OSB_LIB::ServiceElement& se
        );
        Item(
                  Item*                    parent,
            const OSB_LIB::ServiceElement& se
        );
        const OSB_LIB::ServiceElement::Oid seId() const;
        const OSB_LIB::ServiceElement& se() const;
    private:
        OSB_LIB::ServiceElement se_;
    };

    class SelectSe : public QWidget {
        Q_OBJECT                        // for vim ->;
    public:
        explicit SelectSe(
                  QWidget* parent,
            const char*    name    = "selectCp_",
                  WFlags   flags   = Qt::WType_Popup
        );
    public:
        void popup(
                  QWidget*                      served,
            const OSB_LIB::ServiceElement::Oid& seId
        );
        bool result() const;
        bool keyClosed() const;
        QWidget* prevServed() const;
        void resetPrevServed();


        const OSB_LIB::ServiceElement se() const;
        void setSeId(
            const OSB_LIB::ServiceElement::Oid& seId
        );
        void populate();
    signals:
        void sigClosed(bool result);
    private:
        void closeEvent(QCloseEvent* event);
        void keyPressEvent(QKeyEvent* event);
        void resizeEvent(QResizeEvent* event);
    private:
        bool result_;
        QWidget* prevServed_;
        bool keyClosed_;
        LvServiceTree* lv_;
        QWidget* served_;
    };                                  // class SelectSe

    class LeServiceElement : public QLineEdit {
        Q_OBJECT                        // for vim ->;
    public:
        explicit LeServiceElement(
                  QWidget* parent,
            const char*    name   = "leSe_"
        );
    public:
        const OSB_LIB::ServiceElement& se() const;
        bool haveSe() const;
        void setSe(const OSB_LIB::ServiceElement& se);
        void setText(const OSB_LIB::ServiceElement& se);
        void clear();
        void setSelectSe(SelectSe* selectSe);
    signals:
        void seChanged();
    private:
        void focusInEvent(QFocusEvent* event);
        void keyPressEvent(QKeyEvent* event);
        void mousePressEvent(QMouseEvent* event);
    private slots:
        void selectSe();
        void selectSeClosed(bool result);
    private:
        OSB_LIB::ServiceElement se_;
        SelectSe* selectSe_;
    };                                  // LeServiceElement
}                                       // namespace OSB_GUI

// ************************************************************************
// inline definitions
namespace OSB_GUI {
}                                       // namespace OSB_GUI
#endif                                  // #ifndef _SERVICEUTILS_H_

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