DAChartBarItemSettingWidget.h

#ifndef DACHARTBARITEMSETTINGWIDGET_H
#define DACHARTBARITEMSETTINGWIDGET_H
#include "DAGuiAPI.h"
#include <QWidget>
#include <QPointer>
#include "DAAbstractChartItemSettingWidget.h"
#include "qwt_plot_curve.h"
#include "qwt_symbol.h"
#include "qwt_column_symbol.h"
#include "qwt_plot_barchart.h"
 
// Qt
class QAbstractButton;
// qwt
class QwtPlot;
class QwtColumnSymbol;
class QwtPlotBarChart;
 
namespace Ui
{
class DAChartBarItemSettingWidget;
}
 
namespace DA
{
class DAChartPlotItemSettingWidget;
class DAGUI_API DAChartBarItemSettingWidget : public DAAbstractChartItemSettingWidget
{
    Q_OBJECT
 
public:
    explicit DAChartBarItemSettingWidget(QWidget* parent = nullptr);
    ~DAChartBarItemSettingWidget();
    // item设置了
    virtual void updateUI(QwtPlotItem* item) override;
    // 根据ui更新plotitem
    void applySetting(QwtPlotBarChart* item);
    // 标题
    void setTitle(const QString& t);
    QString getTitle() const;
    // Bar LegendMode
    void setBarLegendMode(QwtPlotBarChart::LegendMode v);
    QwtPlotBarChart::LegendMode getBarLegendMode() const;
    // fill编辑
    void setEnableFillEdit(bool on = true);
    bool isEnableFillEdit() const;
    // 是否允许边框设置
    void setEnableEdgeEdit(bool on = true);
    bool isEnableEdgeEdit() const;
    // 填充
    QBrush getFillBrush() const;
    // 边线
    QPen getEdgePen() const;
    // 基线
    double getBaseLine() const;
    bool isHaveBaseLine() const;
    // 清空界面
    void resetUI();
    // 获取itemplot widget
    DAChartPlotItemSettingWidget* getItemSettingWidget() const;
 
    // 布局策略相关接口
    void setLayoutPolicy(QwtPlotAbstractBarChart::LayoutPolicy policy);
    QwtPlotAbstractBarChart::LayoutPolicy getLayoutPolicy() const;
    void setLayoutHint(double hint);
    double getLayoutHint() const;
 
    void setSpacing(int spacing);
    int getSpacing() const;
 
    void setMargin(int margin);
    int getMargin() const;
    // 获取当前界面选中的QwtColumnSymbol::FrameStyle
    int getCurrentSelectFrameStyle() const;
 
public slots:
    // 填充
    void setFillBrush(const QBrush& v);
    // 边线
    void setEdgePen(const QPen& pen);
    // 基线
    void setBaseLine(double v);
 
private slots:
    void onCheckBoxLegendModeChartClicked(bool checked);
    void onCheckBoxLegendModeBarClicked(bool checked);
    void onGroupBoxFillClicked(bool on);
    void onGroupBoxEdgeClicked(bool on);
    void onFillBrushChanged(const QBrush& b);
    void onEdgePenChanged(const QPen& p);
    void on_lineEditBaseLine_editingFinished();
    void onLayoutPolicyChanged(int index);
    void onSpacingValueChanged(int value);
    void onMarginValueChanged(int value);
    void onLayoutHintValueChanged(double value);
    void onButtonGroupFrameStyleClicked(QAbstractButton* button);
protected slots:
    virtual void plotItemAttached(QwtPlotItem* plotItem, bool on) override;
 
private:
    Ui::DAChartBarItemSettingWidget* ui;
};
}
 
#endif  // DACHARTBARITEMSETTINGWIDGET_H