PlotDialog.h

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/***************************************************************************
    File                 : PlotDialog.h
    Project              : QtiPlot
    --------------------------------------------------------------------
    Copyright            : (C) 2006 - 2011 by Ion Vasilief
    Email (use @ for *)  : ion_vasilief*yahoo.fr
    Description          : Custom curves dialog

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *  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., 51 Franklin Street, Fifth Floor,                    *
 *   Boston, MA  02110-1301  USA                                           *
 *                                                                         *
 ***************************************************************************/
#ifndef PLOTDIALOG_H
#define PLOTDIALOG_H

#include <QDialog>
#include <QTreeWidgetItem>
#include <MultiLayer.h>

class QCheckBox;
class QComboBox;
class QCompleter;
class QLabel;
class QLineEdit;
class QListWidget;
class QPushButton;
class QSpinBox;
class QTabWidget;
class QWidget;
class QStringList;
class QGroupBox;
class QDoubleSpinBox;
class QRadioButton;
class QTreeWidget;
class QSlider;

class LayerItem;
class CurveTreeItem;
class ColorBox;
class PatternBox;
class ColorButton;
class MultiLayer;
class SymbolBox;
class ColorMapEditor;
class QwtPlotItem;
class DoubleSpinBox;
class PenStyleBox;
class Spectrogram;
class ErrorBarsCurve;
class BoxCurve;
class DataCurve;
class ContourLinesEditor;
class FunctionDialog;
class EnrichmentDialog;

class PlotDialog : public QDialog
{
    Q_OBJECT

public:
    PlotDialog(bool showExtended, QWidget* parent = 0, Qt::WFlags fl = 0 );
    void initFonts(const QFont& titlefont, const QFont& axesfont, const QFont& numbersfont, const QFont& legendfont);
    void insertColumnsList(const QStringList& names){columnNames = names;};
    void setMultiLayer(MultiLayer *ml);
    void selectMultiLayerItem();

public slots:
    void showAll(bool all);
    void selectCurve(int index);

private slots:
    void showBoxStatistics();
    void showStatistics();
    void customVectorsPage(bool angleMag);
    void updateEndPointColumns(const QString& text);

    void fillBoxSymbols();
    void fillSymbols();
    bool acceptParams();
    void showWorksheet();
    void quit();

    int setPlotType(CurveTreeItem *item);
    void changePlotType(int plotType);
    void setActiveCurve(CurveTreeItem *item);

    void raiseCurve();
    void shiftCurveBy(int offset = 1);

    void insertTabs(int plot_type);
    void updateTabWindow(QTreeWidgetItem *currentItem, QTreeWidgetItem *previousItem);
    void showAreaColor(bool show);

    void removeSelectedObject();

    void chooseBackgroundImageFile(const QString& fn = QString());
    void resizeCanvasToFitImage();

    void chooseSymbolImageFile();

    void pickErrorBarsColor();
    void enableBoxApplyColor(int);

    void setAutomaticBinning(bool on = true);

    //box plots
    void setBoxType(int index);
    void setBoxRangeType(int index);
    void setWhiskersRange(int index);
    void enableLabelsPage();

    //spectrograms
    void showDefaultContourLinesBox(bool show);
    void showColorMapEditor(bool show);

    //layer geometry
    void adjustLayerHeight(double width);
    void adjustLayerWidth(double height);
    void displayCoordinates(int unit, Graph *g = 0);
    //plot window geometry
    void displayPlotCoordinates(int unit);
    void adjustPlotWidth(double height);
    void adjustPlotHeight(double width);

    void setCanvasDefaultValues();

    void setActiveLayer(LayerItem *item);
    void updateTreeWidgetItem(QTreeWidgetItem *item);
    void updateVisibility();
    void updateVisibility(QTreeWidgetItem *item, int column);
    void updateBackgroundTransparency(int alpha);
    void updateCanvasTransparency(int alpha);
    void setTitlesFont();
    void setAxesLabelsFont();
    void setAxesNumbersFont();
    void setLegendsFont();
    void editCurve();
    void editCurveRange();
    void chooseLabelsFont();
    void applyLayerFormat();
    void applyCanvasFormat();
    void setLayerDefaultValues();
    void setEquidistantLevels();
    void showCustomPenColumn(bool on);
    void plotAssociationsDialogClosed();

private:
    void resizeLayerToFitImage(Graph *g);
    void applyCanvasFormatToLayer(Graph *g);
    void applyCanvasSize();

    void applyFormatToLayer(Graph *g);
    void applySymbolsFormatToCurve(QwtPlotCurve *c, bool fillColor = true, bool penColor = true);
    void applySymbolsFormatToLayer(Graph *g);
    void applySymbolsFormat(QwtPlotCurve *c);

    void applyLineFormatToLayer(Graph *g);
    void applyLineFormat(QwtPlotCurve *c);

    void applyErrorBarFormatToCurve(ErrorBarsCurve *err, bool color = true);
    void applyErrorBarFormatToLayer(Graph *g);
    void applyErrorBarFormat(ErrorBarsCurve *c);

    void applyBoxWhiskersFormatToCurve(BoxCurve *b);
    void applyBoxWhiskersFormatToLayer(Graph *g);
    void applyBoxWhiskersFormat(BoxCurve *c);

    void applyPercentileFormatToCurve(BoxCurve *b);
    void applyPercentileFormatToLayer(Graph *g);
    void applyPercentileFormat(BoxCurve *c);

    void applyLabelsFormatToItem(QwtPlotItem *);
    void applyLabelsFormatToLayer(Graph *);
    void applyLabelsFormat(QwtPlotItem *);

    void applyGapToLayer(Graph *g);
    void applyGap(Graph *g);

    void setLabelsFont(const QFont& font, Graph *, const QwtPlotItem *);
    void setLabelsFontToPlotItem(const QFont& font, const QwtPlotItem *);
    void setLabelsFontToLayer(const QFont& font, Graph *);

    int labelsAlignment();
    void closeEvent(QCloseEvent* e);

    void clearTabWidget();
    void initAxesPage();
    void initLinePage();
    void initSymbolsPage();
    void initHistogramPage();
    void initErrorsPage();
    void initSpacingPage();
    void initVectPage();
    void initBoxPage();
    void initPercentilePage();
    void initSpectrogramPage();
    void initSpectrogramValuesPage();
    void initContourLinesPage();
    void initLayerPage();
    void initCanvasPage();
    void initLayerGeometryPage();
    void initPlotGeometryPage();
    void initLayerDisplayPage();
    void initLayerSpeedPage();
    void initFontsPage();
    void initMiscPage();
    void initPiePage();
    void initPieGeometryPage();
    void initPieLabelsPage();
    void initPrintPage();
    void initLabelsPage();
    void initFunctionPage();
    void contextMenuEvent(QContextMenuEvent *e);
    void showAllLabelControls(bool show = true, int curveType = 0);
    void updateContourLevelsDisplay(Spectrogram *sp);
    QRect layerCanvasRect(QWidget *widget, double x, double y, double w, double h, FrameWidget::Unit unit);

    double aspect_ratio, plot_aspect_ratio;

    QFont titleFont, legendFont, axesFont, numbersFont;

    MultiLayer *d_ml;
    QStringList columnNames;

    DoubleSpinBox* boxX, *boxY, *boxLayerWidth, *boxLayerHeight;
    QCheckBox *keepRatioBox;

    QPushButton *btnTitle, *btnAxesLabels, *btnAxesNumbers, *btnLegend;
    ColorMapEditor *colorMapEditor;
    QWidget *curvePlotTypeBox, *layerPage, *layerGeometryPage, *piePage, *fontsPage, *printPage;
    QWidget *layerDisplayPage, *speedPage, *functionPage, *canvasPage;
    QTreeWidget* listBox;
    QCheckBox *boxAntialiasing, *boxScaleLayers, *boxPrintCrops, *boxAutoscaling, *boxGridPosition, *boxMissingData;
    ColorButton *boxBorderColor, *boxBackgroundColor, *boxCanvasColor;
    QSpinBox *boxBackgroundTransparency, *boxCanvasTransparency, *boxBorderWidth, *boxMargin;
    QSpinBox *boxRadius;
    DoubleSpinBox *boxPieLineWidth;
    ColorBox *boxFirstColor;
    ColorButton *boxPieLineColor;
    PatternBox *boxPiePattern;
    PenStyleBox* boxPieLineStyle;