ConnectionPropertiesDialog.h

Go to the documentation of this file.

/***************************************************************************
 *   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 CONNECTIONPROPERTIESDIALOG_H
#define CONNECTIONPROPERTIESDIALOG_H

//SpikeStream includes
#include "DBInterface.h"
#include "ConnectionType.h"
#include "ConnectionManager.h"
#include "ConnectionParameterTable.h"

//Qt includes
#include <qdialog.h>
#include <qcombobox.h>
#include <qlabel.h>
#include <qtable.h>
#include <qstring.h>
#include <qlineedit.h>
#include <qvalidator.h>
#include <qradiobutton.h>

//Other includes
#include <map>

//Default delay values, stored as strings to save conversion
#define DEFAULT_MIN_DELAY 0
#define DEFAULT_MAX_DELAY 250


//---------------------- Connection Properties Dialog ---------------------
/*! Dialog used to specify the properties for new connections.
        This contains quite a lot of complicated checking for the inter layer 
        connections. At present edit mode is used when obtaining the parameters
        for a SIMNOS connection and has not been generalised from this. */
//-------------------------------------------------------------------------

class ConnectionPropertiesDialog : public QDialog{
        Q_OBJECT
        
        public:
                ConnectionPropertiesDialog(QWidget *, const char*, DBInterface*);
                ConnectionPropertiesDialog(QWidget *, const char*, DBInterface* netDBInter, unsigned int fromNeurGrpID, unsigned int toNeurGrpID, unsigned short connType);
                ~ConnectionPropertiesDialog();
                ConnectionHolder getConnectionHolder();
                map<string, double> getConnectionParameters();

        
        private slots:
                void layerRadioStateChanged();
                void okButtonPressed();
                void paramSelectionChanged();
                void paramValueChanged(int, int);
        

        private:
                //=========================== VARIABLES =======================================
                /*! References to database handling class.*/
                DBInterface *dbInterface;

                /*! Validator to check integer input.*/
                QIntValidator *delayValidator;

                /*! Validator to check double input.*/
                QDoubleValidator * paramValidator;

                /*! Stores link between a combo position and a synapse type ID.*/
                map<int, unsigned short> synapseTypePositionMap;

                /*! Records whether the from and to neuron groups and connection
                        type has already been determined at the launch of the dialog.*/
                bool editMode;

                /*! Used in edit mode to hold the type of the connection, defined in 
                        ConnectionType.h*/
                int connectionType;

                /*! Used in edit mode to hold the from neuron group.*/
                int fromNeurGrpID;

                /*! Used in edit mode to hold the to neuron group.*/
                int toNeurGrpID;

                //GUI Widgets
                QLabel *intraLayerLabel;
                QLabel *fromLayerLabel;
                QLabel *toLayerLabel;
                QComboBox *intraLayerCombo;
                QComboBox *fromLayerCombo;
                QComboBox *toLayerCombo;
                QComboBox *synapseTypeCombo;
                QComboBox *connectionTypeCombo;
                QRadioButton *interRadioButt;
                QRadioButton *intraRadioButt;
                ConnectionParameterTable *connParamTable;
                QLineEdit *minDelayText;
                QLineEdit *maxDelayText;

                /*! Tracks whether an error in the parameters has taken place after the
                        ok button has been pressed.*/
                bool parameterError;

                /*! Records whether there was an error loading the dialog. */
                bool loadError;


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

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

                bool checkConnection_INTER(unsigned int, unsigned int, unsigned short);
                bool checkConnection_INTRA(unsigned short);
                void constructDialog();
                void fillConnectionTypeCombo_INTER();
                void fillConnectionTypeCombo_INTRA();
                double getParameterValue(QString);
                void loadLayerNames();
                void loadParameterTable(unsigned short);
                void setParameterValue(QString, double);

};


#endif//CONNECTIONPROPERTIESDIALOG_H

---