SARibbonGallery.h

#ifndef SARIBBONGALLERY_H
#define SARIBBONGALLERY_H
#include "SARibbonGlobal.h"
#include <QFrame>
#include <QToolButton>
#include "SARibbonGalleryGroup.h"
#include <QSizeGrip>
class QLabel;
class QVBoxLayout;
class SARibbonGalleryViewport;
 
class SA_RIBBON_EXPORT SARibbonGalleryButton : public QToolButton
{
    Q_OBJECT
public:
    explicit SARibbonGalleryButton(QWidget* parent = nullptr);
    ~SARibbonGalleryButton();
};
 
class SA_RIBBON_EXPORT SARibbonGallery : public QFrame
{
    Q_OBJECT
    SA_RIBBON_DECLARE_PRIVATE(SARibbonGallery)
public:
    explicit SARibbonGallery(QWidget* parent = nullptr);
    virtual ~SARibbonGallery();
    virtual QSize sizeHint() const override;
    // 添加一个GalleryGroup
    SARibbonGalleryGroup* addGalleryGroup();
    // 添加一个GalleryGroup
    void addGalleryGroup(SARibbonGalleryGroup* group);
    // 快速添加一组actions
    SARibbonGalleryGroup* addCategoryActions(const QString& title, QList< QAction* > actions);
    // 设置当前显示的SARibbonGalleryGroup
    void setCurrentViewGroup(SARibbonGalleryGroup* group);
    // 获取当前显示的SARibbonGalleryGroup
    SARibbonGalleryGroup* currentViewGroup() const;
    // 获取弹出窗口指针
    SARibbonGalleryViewport* getPopupViewPort() const;
 
public:
    // 设置最右边三个控制按钮的最大宽度（默认15）
    static void setGalleryButtonMaximumWidth(int w);
Q_SIGNALS:
    void triggered(QAction* action);
    void hovered(QAction* action);
 
public Q_SLOTS:
    // 上翻页
    virtual void pageUp();
    // 下翻页
    virtual void pageDown();
    // 显示更多触发，默认弹出内部管理的SARibbonGalleryViewport，用户可重载此函数实现自定义的弹出
    virtual void showMoreDetail();
protected Q_SLOTS:
    void onItemClicked(const QModelIndex& index);
    virtual void onTriggered(QAction* action);
 
private:
    SARibbonGalleryViewport* ensureGetPopupViewPort();
 
protected:
    void resizeEvent(QResizeEvent* event) override;
    void paintEvent(QPaintEvent* event) override;
};
 
class SARibbonGalleryViewport : public QWidget
{
    Q_OBJECT
public:
    SARibbonGalleryViewport(QWidget* parent);
    // 添加窗口不带标题
    void addWidget(QWidget* w);
    // 添加窗口，带标题
    void addWidget(QWidget* w, const QString& title);
    // 通过SARibbonGalleryGroup获取对应的标题，用户可以通过此函数设置QLabel的属性
    QLabel* titleLabel(QWidget* w);
    // 移除窗口
    void removeWidget(QWidget* w);
public Q_SLOTS:
    void onTitleChanged(QWidget* w, const QString& title);
 
private:
    QVBoxLayout* m_layout;
    QMap< QWidget*, QLabel* > _widgetToTitleLable;  
};
 
#endif  // SARIBBONGALLERY_H