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/****************************************************************************
** Copyright (c) 2016, Adel Kara Slimane <adel.ks@zegrapher.com>
**
** This file is part of ZeGrapher's source code.
**
** ZeGrapher is free software: you may copy, redistribute and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation, either version 3 of the License, or (at your
** option) any later version.
**
** This file 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, see <http://www.gnu.org/licenses/>.
**
****************************************************************************/
#ifndef DATATABLE_H
#define DATATABLE_H
#include "structures.h"
#include "information.h"
#include "Calculus/exprcalculator.h"
#define MIN_ROW_COUNT 10
#define MIN_COLUMN_COUNT 3
class DataTable : public QWidget
{
Q_OBJECT
public:
explicit DataTable(Information *info, int rowCount, int columnCount, int rowHeight, int columnWidth);
~DataTable();
QSize getVerticalHeaderSize();
QSize getHorizontalHeaderSize();
QString getColumnName(int visualIndex);
int getColumnCount();
int getRowCount();
QList<QStringList> getData();
QList<QList<double> > &getValues();
void fillColumnFromRange(int col, Range range);
bool fillColumnFromExpr(int col, QString expr);
void sortColumnSwapCells(int col, bool ascending);
void sortColumnSwapRows(int column, bool ascending);
int colVisualIndex(int logicalIndex);
int colLogicalIndex(int visualIndex);
public slots:
void insertRow(int index);
void insertColumn(int index);
void removeRow(int index);
void removeColumn(int index);
void addData(QList<QStringList> data);
signals:
void newPosCorrections();
void newColumnCount(int count);
void newRowCount(int count);
void newColumnName(int visualIndex);
void valEdited(int row, int column);
void columnMoved(int logicalIndex, int oldVisualIndex, int newVisualIndex);
protected slots:
void renameColumn(int index);
void checkCell(QTableWidgetItem *item);
void checkVerticalHeaderNewWidth();
protected:
void resizeColumns(int columnWidth);
void resizeRows(int rowHeight);
void addRow();
void addColumn();
void removeUnnecessaryColumns();
void removeUnnecessaryRows();
bool eventFilter(QObject *obj, QEvent *event);
bool disableChecking;
ExprCalculator *calculator;
TreeCreator *treeCreator;
int cellHeight, cellWidth, verticalHeaderWidth;
Information *information;
QTableWidget *tableWidget;
QList<QList<double> > values; /* values[column][row] since there will be more rows than columns, column insertion is an implemented function in QList
row insertion will be implemented */
QStringList columnNames;
QRegExp nameValidator;
QColor backgroundColor, textColor;
};
#endif // DATATABLE_H
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