SearchDialog.hpp

/*
 * Stellarium
 * Copyright (C) 2008 Guillaume Chereau
 * 
 * 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.
 * 
 * This program 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.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA  02110-1335, USA.
*/
 
#ifndef _SEARCHDIALOG_HPP_
#define _SEARCHDIALOG_HPP_

#include <QObject>
#include <QLabel>
#include <QMap>
#include <QHash>
#include "StelDialog.hpp"
#include "VecMath.hpp"

// pre declaration of the ui class
class Ui_searchDialogForm;

class CompletionLabel : public QLabel
{
    Q_OBJECT

public:
    CompletionLabel(QWidget* parent=0);
    ~CompletionLabel();

    QString getSelected(void);
    void setValues(const QStringList&);
    bool isEmpty() const {return values.isEmpty();}
    void appendValues(const QStringList&);
    void clearValues();
    
public slots:
    void selectNext();
    void selectPrevious();
    void selectFirst();

private:
    void updateText();
    int selectedIdx;
    QStringList values;
};

QT_FORWARD_DECLARE_CLASS(QListWidgetItem)



class SearchDialog : public StelDialog
{
    Q_OBJECT

public:
    SearchDialog();
    virtual ~SearchDialog();
    void styleChanged();
    bool eventFilter(QObject *object, QEvent *event);
    
public slots:
    void retranslate();
    void setVisible(bool);
    void setSimpleStyle();

protected:
    Ui_searchDialogForm* ui;
    virtual void createDialogContent();

private slots:
    void greekLetterClicked();
    void onSimbadStatusChanged();
    void onSearchTextChanged(const QString& text);
    
    void gotoObject();
    void gotoObject(const QString& nameI18n);
    // for going from list views
    void gotoObject(QListWidgetItem* item);

    void searchListChanged(const QString& newText);
    
    void manualPositionChanged();

    void enableSimbadSearch(bool enable);

    void setHasSelectedFlag();

    void selectSimbadServer(int index);

    void updateListWidget(int index);

    // retranslate/recreate tab
    void updateListTab();

private:
    class SimbadSearcher* simbadSearcher;
    class SimbadLookupReply* simbadReply;
    QMap<QString, Vec3d> simbadResults;
    class StelObjectMgr* objectMgr;
    
    QString substituteGreek(const QString& keyString);
    QString getGreekLetterByName(const QString& potentialGreekLetterName);
    QHash<QString, QString> greekLetters;
    bool flagHasSelectedText;
    
    bool useSimbad;
    QString simbadServerUrl;
    void populateSimbadServerList();
    static const char* DEF_SIMBAD_URL;
};

#endif // _SEARCHDIALOG_HPP_