costcentremodel.h

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#ifndef COSTCENTREMODEL_H
#define COSTCENTREMODEL_H

#include <QAbstractTableModel>
#include <QDomElement>
#include <QStringList>
#include "abstractmodel.h"
class CostTypeModel;
class CostCentreColumns;
class CostCentreRows;
class CostCentre;

class CostCentreModel : public QAbstractTableModel, public AbstractModel
{
    Q_OBJECT

    public:
        CostCentreModel(uint fileid, uint type, QString documentname, QObject *parent = 0);

        virtual QDomElement documentNode();
        virtual bool loadDocument(const QDomElement file);

        int rowCount(const QModelIndex &parent) const;
        int columnCount(const QModelIndex &parent) const;

        void setCostTypeModel(CostTypeModel *model);
        CostTypeModel *costTypeModel;

        QStringList data(const int row) const;
        QVariant data(const QModelIndex &index, int role) const;
        QVariant headerData(int section, Qt::Orientation orientation, int role) const;

        Qt::ItemFlags flags(const QModelIndex &index) const;
        bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);

        void addPosition(QStringList columns, bool overwriteRowId = false);
        bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex());
        bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex());

        bool addCostCentre(QString columnname, int type, QString base = "");
        bool insertColumns(int position, int columns, const QModelIndex &index = QModelIndex());
        bool removeColumns(int position, int columns, const QModelIndex &index = QModelIndex());

        bool containsCostCentre(QString name, int type);
        bool containsColumn(QString name);
        bool containsPosition(QStringList row);

        //get the columnIndex of a column by name
        int columnIdIndex(QString columnName);

        QList<QStringList> entries();

        QStringList headers();

        int costCentreCount();
        double sums(int sumType);
        double sums(int sumType, int column);

        bool isCostCentreColumn(int column);

        int costTypeFileIdentification() { return costTypeFileId; }

        void setBase(QString columnName, QString base);
        void setBase(int column, QString base);

    public slots:
        void refreshSums();

    private slots:
        void costTypeRowEdited(int rowid);
        void costTypeRowRemoved(int rowid);

    private:
        CostCentreColumns *columns;
        CostCentreRows *rows;
        CostCentre *costcentre;

        QList<QStringList> p_entries;
        QStringList p_headers;

        void addColumn(int position, QString columnName);
        void addPosition(int position, QStringList columns, bool overwriteRowId = false);

        bool searchModel(QString entry);
        int rowIdIndex(QString row);

        int costTypeFileId;
        int lastid;

    signals:
        void rowChangedWarning(int rowid);
        void rowRemovedWarning(int rowid);
};

#endif

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