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/***************************************************************************
lcgenerator.cpp - description
-------------------
begin : Tue Oct 1 18:01:48 CDT 2002
copyright : (C) 2002 by Jasem Mutlaq
email : mutlaqja@ku.edu
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/**
*@class LCGenerator
*@short KStars Light Curve Generator
*This class provides a simple interface that enables a user to download
*variable stars light curves from an online AAVSO database given few basic parameters.
*@author Jasem Mutlaq
*@version 1.0
*/
#ifndef LCGENERATOR_H
#define LCGENERATOR_H
#include <qvariant.h>
#include <kdialogbase.h>
#include <kio/job.h>
class QVBoxLayout;
class QHBoxLayout;
class QGridLayout;
class QFile;
class KLineEdit;
class KListBox;
class KPushButton;
class QCheckBox;
class QGroupBox;
class QLabel;
class QListBoxItem;
class KStars;
struct VariableStarInfo
{
QString Name;
QString Designation;
};
class LCGenerator : public KDialogBase
{
Q_OBJECT
public:
/**Constructor
*@p parent pointer to the parent widget
*/
LCGenerator( QWidget* parent = 0);
/**Destructor */
~LCGenerator();
private:
/** Initilizes and positions the dialog child widgets. */
void createGUI();
/** Converts date Julian days, unless date is 'default'.
*@param date The date to be converted
*@param *JD pointer to a Julian Day string
*@param JDType start or end JD
*@returns true if conversion is successful
*/
bool setJD(QString date, QString * JD, int JDType);
/** Parses star information and connects to the AAVSO server with the information embedded in the URL
*@param FinalStartDate The start date in Julian days
*@param FinalEndDate The end date in Julian days
*@param FinalDesignation The AAVSO star designation
*@param AverageDay Number of average days for binning the light curve
*/
void DownloadCurve(QString FinalStartDate, QString FinalEndDate, QString FinalDesignation, QString AverageDay);
KStars *ksw;
const QString Hostprefix;
const int JDCutOff;
QGroupBox* StarInfoBox;
QLabel* desigLabel;
KListBox* DesignationIn;
QLabel* nameLabel;
KListBox* NameIn;
QLabel* startLabel;
KLineEdit* StartDateIn;
QLabel* endLabel;
KLineEdit* EndDateIn;
QGroupBox* DataSelectBox;
QCheckBox* VisualCheck;
QCheckBox* FainterCheck;
QCheckBox* DiscrepantCheck;
QCheckBox* CCDBCheck;
QCheckBox* CCDVCheck;
QCheckBox* CCDRCheck;
QCheckBox* CCDICheck;
QLabel* plotLabel;
KLineEdit* AverageDayIn;
QLabel* daysLabel;
KPushButton* GetCurveButton;
KPushButton* UpdateListButton;
KPushButton* CloseButton;
QVBoxLayout* LCGeneratorDialogLayout;
QHBoxLayout* SDLayout;
QVBoxLayout* StarInfoBoxLayout;
QHBoxLayout* DesignHLayout;
QHBoxLayout* NameHLayout;
QHBoxLayout* StartHLayout;
QHBoxLayout* EndHLayout;
QVBoxLayout* DataSelectBoxLayout;
QHBoxLayout* PlotHLayout;
QHBoxLayout* ButtonHLayout;
KIO::Job *downloadJob; // download job of image -> 0 == no job is running
QFile *file;
/**Make sure all events have been processed before closing the dialog
*@p ev pointer to the QCloseEvent object
*/
void closeEvent (QCloseEvent *ev);
public slots:
/** Checks if a star name or designation exists in the database,
*verifies date format, and connects to server if no errors occur
*/
void VerifyData();
/**Select the star name that matches the current star designation
*@p index the index of the selected designation
*/
void updateNameList(int index);
/**Select the star designation that matches the current star name
*@p index the index of the selected star name
*/
void updateDesigList(int index);
/** Connects to AAVSO database server and downloads a fresh list of Variable stars.*/
void updateStarList();
/** Reload file and update lists after download */
void downloadReady(KIO::Job *);
};
#endif // LCGENERATOR_H
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