ArchiveWidget.h

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/***************************************************************************
 *   SpikeStream Application                                               *
 *   Copyright (C) 2007 by David Gamez                                     *
 *   david@davidgamez.eu                                                   *
 *   Version 0.1                                                           *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef ARCHIVEWIDGET_H
#define ARCHIVEWIDGET_H

//SpikeStream includes
#include "ArchiveManager.h"
#include "DBInterface.h"
#include "MonitorArea.h"
#include "NeuronGroup.h"
#include "ArchiveStatistic.h"
#include "ViewModelDialog.h"

//Qt includes
#include <qwidget.h>
#include <qlineedit.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qcombobox.h>
#include <qgroupbox.h>
#include <qtable.h>


//-------------------------- Archive Widget --------------------------------
/*! Displays controls to play back archives that have been recorded. */
//--------------------------------------------------------------------------

class ArchiveWidget : public QWidget {
        Q_OBJECT

        public:
                ArchiveWidget(QWidget *parent, DBInterface*);
                ~ArchiveWidget();
                ArchiveManager* getArchiveManager();
                void hideOpenWindows();
                void setMonitorArea(MonitorArea*);
                void showOpenWindows();


        public slots:
                void unloadArchive();

 
        private slots:
                void addStatsButtonClicked();
                void archiveNameChanged(QString timeStamp, QString newName);
                void archiveStopped();
                void deleteStatsButtonClicked();
                void dockAllButtonClicked();
                void fastForwardButtonToggled(bool on);
                void frameRateComboChanged(int);
                void freezeArchive();
                void loadButtonPressed();
                void playButtonToggled(bool);
                void rewindButtonPressed();
                void setSpikeCount(unsigned int);
                void setSpikeTotal(unsigned int);
                void showArchiveError(const QString& message);
                void statsTableClicked(int row, int col, int, const QPoint &);
                void stepButtonPressed();
                void stopButtonPressed();
                void unfreezeArchive();
                void undockAllButtonClicked();
                void updateStatisticsTable();
                void viewModelButtonClicked();


        private:
                //======================== VARIABLES ==============================
                /*! Reference to database handling class. */
                DBInterface *archiveDBInterface;

                /*! Widget that holds the windows used to display archived spikes. */
                MonitorArea *monitorArea;
        
                /*! Manager that plays back the archive. */
                ArchiveManager *archiveManager;

                /*! Reference to main application used to prevent double access to 
                        variables etc. */
                SpikeStreamApplication *spikeStrApp;

                /*! Used to ignore button events when changing button states programatically. */
                bool ignoreButton;

                /*! Vector of neuron groups in the loaded archive.*/
                vector<NeuronGroup*> neuronGrpVector;

                /*! Vector of the statistics being monitored for this archive.*/
                vector<ArchiveStatisticsHolder*> archiveStatisticsVector;

                /*! Used to give each ArchiveStatisticsHolder a unique id.*/
                unsigned int archiveStatisticsIDCount;

                /*! Holds a nicely formatted version of the network model.*/
                QString networkModelString;

                /*! Displays the XML text of the model.*/
                ViewModelDialog* viewModelDialog;

                //Qt Widgets for controls
                QPushButton *loadButton;
                QPushButton *unloadButton;
                QLineEdit *archInfoText;
                QPushButton *rewindButton;
                QPushButton *playButton;
                QPushButton *stepButton;
                QPushButton *fastForwardButton;
                QPushButton *stopButton;
                QLabel *frameRateLabel;
                QComboBox *frameRateCombo;
                QPushButton *dockAllButton;
                QPushButton *undockAllButton;
                QPixmap* editPixmap;

                //Qt widgets for statistics
                QGroupBox *statsGrpBox;
                QLabel *spikeNeurCountLabel_1;
                QLabel *spikeNeurCountLabel_2;
                QLabel *spikeNeurTotalLabel_1;
                QLabel *spikeNeurTotalLabel_2;
                QTable* statsTable;
                QPushButton *deleteStatsButton;

                //Location of columns in statistics table
                int checkBxCol;
                int editCol;
                int descCol;
                int neursPerTimeStepCol;
                int totalNeursCol;
                int idCol;

                //======================== METHODS =================================
                /*! Declare copy constructor private so it cannot be used inadvertently.*/
                ArchiveWidget(const ArchiveWidget&);

                /*! Declare assignment private so it cannot be used inadvertently.*/
                ArchiveWidget operator = (const ArchiveWidget&);

                void addArchiveStatistics(ArchiveStatisticsHolder* archStatHold);
                void addArchiveStatistics(ArchiveStatisticsHolder* archStatHold, unsigned int archStatID);
                void deleteArchiveStatistics(unsigned int archStatID);
                void enableArchiveControls(bool);
                QString getDate(QString);
                void loadArchive(QString);
                void loadStatisticsTable();


};


#endif //ARCHIVEWIDGET_H

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