QtiPlot 0.9.7.3

FitDialog.h

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00001 /***************************************************************************
00002     File                 : FitDialog.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2004-2007 by Ion Vasilief
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr
00007     Description          : Fit Wizard
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 #ifndef FITDIALOG_H
00030 #define FITDIALOG_H
00031 
00032 #include "../../plot2D/Graph.h"
00033 #include <QDoubleSpinBox>
00034 #include <QCheckBox>
00035 
00036 class QPushButton;
00037 class QLineEdit;
00038 class QComboBox;
00039 class QStackedWidget;
00040 class QWidget;
00041 class QTextEdit;
00042 class QListWidget;
00043 class QTableWidget;
00044 class QSpinBox;
00045 class QLabel;
00046 class QRadioButton;
00047 class QLineEdit;
00048 class ColorButton;
00049 class Fit;
00050 class Table;
00051 class DoubleSpinBox;
00052 class FunctionCurve;
00053 class MdiSubWindow;
00054 class ScriptEdit;
00055 
00057 class FitDialog : public QDialog
00058 {
00059     Q_OBJECT
00060 
00061 public:
00062     FitDialog(Graph *g, QWidget* parent = 0, Qt::WFlags fl = 0 );
00063 
00064     void setSrcTables(QList<MdiSubWindow*> tables);
00065 
00066 protected:
00067     void closeEvent (QCloseEvent * e );
00068     void initFitPage();
00069     void initEditPage();
00070     void initAdvancedPage();
00071     void chooseFitModelsFolder();
00072     void choosePluginsFolder();
00073 
00074 private slots:
00075     void accept();
00077     void resetFunction();
00078     void showFitPage();
00079     void showEditPage();
00080     void showAdvancedPage();
00081     void showFunctionsList(int category);
00082     void showParseFunctions();
00083     void showExpression(int function);
00084     void addFunction();
00085     void addFunctionName();
00086     void setFunction(bool ok);
00087     void saveUserFunction();
00088     void removeUserFunction();
00089     void setGraph(Graph *g);
00090     void activateCurve(const QString& curveName);
00091     void chooseFolder();
00092     void changeDataRange();
00093     void selectSrcTable(int tabnr);
00094     void enableWeightingParameters(int index);
00095     void showPointsBox(bool);
00096     void showParametersTable();
00097     void showCovarianceMatrix();
00098     void showResiduals();
00099     void showConfidenceLimits();
00100     void showPredictionLimits();
00101 
00103     void applyChanges();
00104 
00106     void deleteFitCurves();
00107 
00109     void enableApplyChanges(int = 0);
00110     void setNumPeaks(int peaks);
00111     void saveInitialGuesses();
00112     void loadInitialGuesses();
00113     void guessInitialValues();
00114     void returnToFitPage();
00115     void updatePreview();
00116     void updatePreviewColor(const QColor &);
00117     void showPreview(bool on);
00118     void showParameterRange(bool);
00119     void guessParameters();
00120 
00121 private:
00122     void loadPlugins();
00123     void loadUserFunctions();
00124     void initBuiltInFunctions();
00125     void modifyGuesses(double* initVal);
00126     QStringList builtInFunctionNames();
00127     QStringList userFunctionNames();
00128     QStringList plugInNames();
00129     QString parseFormula(const QString& s);
00130     void setEditorTextColor(const QColor& c);
00131     void setCurrentFit(int);
00132 
00133     Fit *d_current_fit;
00134     Graph *d_graph;
00135     QPointer <Table> d_param_table;
00136     QList <Fit*> d_user_functions, d_built_in_functions, d_plugins;
00137     QList <MdiSubWindow*> srcTables;
00138     FunctionCurve *d_preview_curve;
00139 
00140     QCheckBox* boxUseBuiltIn;
00141     QStackedWidget* tw;
00142     QPushButton* buttonOk;
00143     QPushButton* buttonCancel1;
00144     QPushButton* buttonCancel2;
00145     QPushButton* buttonCancel3;
00146     QPushButton* buttonAdvanced;
00147     QPushButton* buttonClear;
00148     QPushButton* buttonPlugins;
00149     QPushButton* btnBack;
00150     QPushButton* btnSaveGuesses, *btnLoadGuesses, *btnGuess;
00151     QComboBox* boxCurve;
00152     QComboBox* boxAlgorithm;
00153     QTableWidget* boxParams;
00154     DoubleSpinBox* boxFrom;
00155     DoubleSpinBox* boxTo;
00156     DoubleSpinBox* boxTolerance;
00157     QSpinBox* boxPoints, *generatePointsBox, *boxPrecision, *polynomOrderBox;
00158     QWidget *fitPage, *editPage, *advancedPage;
00159     ScriptEdit *editBox;
00160     QTextEdit *explainBox, *boxFunction;
00161     QListWidget *categoryBox, *funcBox;
00162     QLineEdit *boxName;
00163     QLabel *boxErrorMsg, *boxParam;
00164     QLabel *lblFunction, *lblPoints, *polynomOrderLabel;
00165     QPushButton *btnAddFunc, *btnDelFunc, *btnContinue, *btnApply;
00166     QPushButton *buttonEdit, *btnAddTxt, *btnAddName, *btnDeleteFitCurves;
00167     ColorButton* boxColor;
00168     QComboBox *boxWeighting, *tableNamesBox, *colNamesBox;
00169     QRadioButton *generatePointsBtn, *samePointsBtn;
00170     QPushButton *btnParamTable, *btnCovMatrix, *btnParamRange;
00171     QPushButton *btnResiduals, *btnConfidenceLimits, *btnPredictionLimits;
00172     DoubleSpinBox *boxConfidenceLevel;
00173     QLineEdit *covMatrixName, *paramTableName;
00174     QCheckBox *plotLabelBox, *logBox, *scaleErrorsBox, *globalParamTableBox;
00175     QCheckBox *previewBox;
00176 };
00177 #endif // FITDIALOG_H