File indexing completed on 2024-05-12 15:28:18 

0001 /***************************************************************************
0002     File                 : FitParametersWidget.h
0003     Project              : LabPlot
0004     Description          : widget for editing the fit parameters
0005     --------------------------------------------------------------------
0006     Copyright            : (C) 2014-2016 by Alexander Semke (alexander.semke@web.de)
0007     Copyright            : (C) 2016-2018 by Stefan Gerlach (stefan.gerlach@uni-konstanz.de)
0008 
0009  ***************************************************************************/
0010 
0011 /***************************************************************************
0012  *                                                                         *
0013  *  This program is free software; you can redistribute it and/or modify   *
0014  *  it under the terms of the GNU General Public License as published by   *
0015  *  the Free Software Foundation; either version 2 of the License, or      *
0016  *  (at your option) any later version.                                    *
0017  *                                                                         *
0018  *  This program is distributed in the hope that it will be useful,        *
0019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
0020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
0021  *  GNU General Public License for more details.                           *
0022  *                                                                         *
0023  *   You should have received a copy of the GNU General Public License     *
0024  *   along with this program; if not, write to the Free Software           *
0025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
0026  *   Boston, MA  02110-1301  USA                                           *
0027  *                                                                         *
0028  ***************************************************************************/
0029 #ifndef FITPARAMETERSWIDGET_H
0030 #define FITPARAMETERSWIDGET_H
0031 
0032 #include <QWidget>
0033 
0034 #include "backend/worksheet/plots/cartesian/XYFitCurve.h"
0035 #include "ui_fitparameterswidget.h"
0036 
0037 class FitParametersWidget : public QWidget {
0038     Q_OBJECT
0039 
0040 public:
0041     explicit FitParametersWidget(QWidget*);
0042     void setFitData(XYFitCurve::FitData*);
0043 
0044 private:
0045     Ui::FitParametersWidget ui;
0046     XYFitCurve::FitData* m_fitData{nullptr};
0047     bool m_initializing{false};
0048     bool m_rehighlighting{false};
0049     bool m_invalidRanges{false};
0050     bool m_resizing{false};
0051 
0052     bool eventFilter(QObject*, QEvent*) override;
0053     void resizeEvent(QResizeEvent*) override;
0054 
0055     void highlightInvalid(int row, int col, bool invalid);
0056     void updateTableSize();
0057 
0058 signals:
0059     void parametersChanged(bool);
0060     void parametersValid(bool);
0061 
0062 private slots:
0063     void changed();
0064     void apply();
0065     void startValueChanged();
0066     void lowerLimitChanged();
0067     void upperLimitChanged();
0068 };
0069 
0070 #endif //FITPARAMETERSWIDGET_H