ChartConfig.h

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// This may look like C code, but it's really -*- C++ -*-
/*
 * Copyright (C) 2008 Emweb bv, Herent, Belgium.
 *
 * See the LICENSE file for terms of use.
 */
#ifndef CHART_CONFIG_H_
#define CHART_CONFIG_H_
 
#include <Wt/WContainerWidget.h>
#include <Wt/Chart/WDataSeries.h>
 
namespace Wt {
  class WCheckBox;
  class WComboBox;
  class WFormWidget;
  class WLineEdit;
  class WStandardItemModel;
  class WTable;
  class WValidator;
 
  namespace Chart {
    class WAxis;
    class WCartesianChart;
  }
}
 
 
class ChartConfig : public Wt::WContainerWidget
{
public:
  ChartConfig(Wt::Chart::WCartesianChart *chart);
 
  void setValueFill(Wt::Chart::FillRangeType fill);
 
private:
  Wt::Chart::WCartesianChart  *chart_;
  Wt::Chart::FillRangeType     fill_;
 
  struct SeriesControl {
    Wt::WCheckBox *enabledEdit;
    Wt::WComboBox *typeEdit;
    Wt::WComboBox *markerEdit;
    Wt::WComboBox *xAxisEdit;
    Wt::WComboBox *yAxisEdit;
    Wt::WCheckBox *legendEdit;
    Wt::WCheckBox *shadowEdit;
    Wt::WComboBox *labelsEdit;
  };
 
  std::vector<SeriesControl> seriesControls_;
 
  struct AxisControl {
    Wt::WCheckBox *visibleEdit;
    Wt::WComboBox *scaleEdit;
    Wt::WCheckBox *autoEdit;
    Wt::WLineEdit *minimumEdit;
    Wt::WLineEdit *maximumEdit;
    Wt::WCheckBox *gridLinesEdit;
    Wt::WLineEdit *labelAngleEdit;
    Wt::WLineEdit *titleEdit;
    Wt::WComboBox *titleOrientationEdit;
    Wt::WComboBox *tickDirectionEdit;
    Wt::WComboBox *locationEdit;
  };
 
  std::vector<AxisControl> axisControls_;
 
  Wt::WLineEdit *titleEdit_;
  Wt::WLineEdit *chartWidthEdit_;
  Wt::WLineEdit *chartHeightEdit_;
  Wt::WComboBox *chartOrientationEdit_;
  Wt::WComboBox *legendLocationEdit_;
  Wt::WComboBox *legendSideEdit_;
  Wt::WComboBox *legendAlignmentEdit_;
  Wt::WCheckBox *borderEdit_;
 
  std::shared_ptr<Wt::WStandardItemModel> xAxesModel_, yAxesModel_, xScales_, yScales_;
  Wt::WTable *axisConfig_;
  std::shared_ptr<Wt::WValidator> anyNumberValidator_, angleValidator_;
 
  void connectSignals(Wt::WFormWidget *w);
  void update();
  void addXAxis();
  void addYAxis();
  void addAxis(Wt::Chart::Axis axis, int axisId);
  void removeXAxis(const Wt::Chart::WAxis *axis);
  void removeYAxis(const Wt::Chart::WAxis *axis);
  void clearXAxes();
  void clearYAxes();
 
  static bool validate(Wt::WFormWidget *w);
};
 
#endif // CHARTS_EXAMPLE_H_