417 lines
12 KiB
C++
417 lines
12 KiB
C++
#include "SARibbonGallery.h"
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#include "SARibbonControlButton.h"
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#include <QIcon>
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#include <QApplication>
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#define ICON_ARROW_UP QIcon(":/image/resource/ArrowUp.png")
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#define ICON_ARROW_DOWN QIcon(":/image/resource/ArrowDown.png")
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#define ICON_ARROW_MORE QIcon(":/image/resource/ArrowMore.png")
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#include <QResizeEvent>
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#include <QDebug>
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#include <QVBoxLayout>
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#include <QScrollBar>
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#include <QLabel>
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#include "SARibbonElementManager.h"
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#include <QActionGroup>
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/**
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* @brief The SARibbonGalleryPrivate class
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*/
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class SARibbonGallery::PrivateData
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{
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SA_RIBBON_DECLARE_PUBLIC(SARibbonGallery)
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public:
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static int sGalleryButtonMaximumWidth;
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SARibbonGalleryButton* mButtonUp { nullptr };
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SARibbonGalleryButton* mButtonDown { nullptr };
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SARibbonGalleryButton* mButtonMore { nullptr };
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#if 0
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SARibbonMenu *popupWidget;
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#else
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SARibbonGalleryViewport* mPopupWidget { nullptr };
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#endif
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SARibbonGalleryGroup* mViewportGroup { nullptr };
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QBoxLayout* mButtonLayout { nullptr };
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QBoxLayout* mLayout { nullptr };
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PrivateData(SARibbonGallery* p) : q_ptr(p)
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{
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}
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void init()
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{
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mButtonUp = new SARibbonGalleryButton(q_ptr);
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mButtonDown = new SARibbonGalleryButton(q_ptr);
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mButtonMore = new SARibbonGalleryButton(q_ptr);
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mButtonUp->setToolButtonStyle(Qt::ToolButtonIconOnly);
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mButtonDown->setToolButtonStyle(Qt::ToolButtonIconOnly);
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mButtonMore->setToolButtonStyle(Qt::ToolButtonIconOnly);
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mButtonUp->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
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mButtonDown->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
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mButtonMore->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
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mButtonUp->setObjectName(QStringLiteral("SARibbonGalleryButtonUp"));
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mButtonDown->setObjectName(QStringLiteral("SARibbonGalleryButtonDown"));
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mButtonMore->setObjectName(QStringLiteral("SARibbonGalleryButtonMore"));
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mButtonUp->setMaximumWidth(sGalleryButtonMaximumWidth);
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mButtonDown->setMaximumWidth(sGalleryButtonMaximumWidth);
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mButtonMore->setMaximumWidth(sGalleryButtonMaximumWidth);
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mButtonUp->setIcon(ICON_ARROW_UP);
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mButtonDown->setIcon(ICON_ARROW_DOWN);
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mButtonMore->setIcon(ICON_ARROW_MORE);
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q_ptr->connect(mButtonUp, &QAbstractButton::clicked, q_ptr, &SARibbonGallery::pageUp);
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q_ptr->connect(mButtonDown, &QAbstractButton::clicked, q_ptr, &SARibbonGallery::pageDown);
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q_ptr->connect(mButtonMore, &QAbstractButton::clicked, q_ptr, &SARibbonGallery::showMoreDetail);
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// 信号转发
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q_ptr->connect(q_ptr, &SARibbonGallery::triggered, q_ptr, &SARibbonGallery::onTriggered);
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mPopupWidget = nullptr;
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mViewportGroup = nullptr;
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mButtonLayout = new QBoxLayout(QBoxLayout::TopToBottom);
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mButtonLayout->setSpacing(0);
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mButtonLayout->setContentsMargins(0, 0, 0, 0);
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mButtonLayout->addWidget(mButtonUp);
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mButtonLayout->addWidget(mButtonDown);
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mButtonLayout->addWidget(mButtonMore);
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mLayout = new QBoxLayout(QBoxLayout::RightToLeft);
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mLayout->setSpacing(0);
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mLayout->setContentsMargins(0, 0, 0, 0);
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mLayout->addLayout(mButtonLayout);
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mLayout->addStretch();
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q_ptr->setLayout(mLayout);
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}
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bool isValid() const
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{
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return (q_ptr != nullptr);
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}
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void createPopupWidget()
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{
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if (nullptr == mPopupWidget) {
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#if 0
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popupWidget = new SARibbonMenu(Parent);
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#else
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mPopupWidget = new SARibbonGalleryViewport(q_ptr);
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#endif
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}
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}
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void setViewPort(SARibbonGalleryGroup* v)
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{
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if (nullptr == mViewportGroup) {
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mViewportGroup = RibbonSubElementFactory->createRibbonGalleryGroup(q_ptr);
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mLayout->addWidget(mViewportGroup, 1);
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}
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mViewportGroup->setRecalcGridSizeBlock(true);
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mViewportGroup->setGalleryGroupStyle(v->galleryGroupStyle());
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mViewportGroup->setDisplayRow(v->displayRow());
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mViewportGroup->setSpacing(v->spacing());
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mViewportGroup->setGridMaximumWidth(v->gridMaximumWidth());
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mViewportGroup->setGridMinimumWidth(v->gridMinimumWidth());
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mViewportGroup->setRecalcGridSizeBlock(false);
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mViewportGroup->recalcGridSize(mViewportGroup->height());
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mViewportGroup->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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mViewportGroup->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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mViewportGroup->setModel(v->model());
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mViewportGroup->show();
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}
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};
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// 静态变量初始化
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/**
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* @brief SARibbonGalleryPrivate::sGalleryButtonMaximumWidth
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*/
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int SARibbonGallery::PrivateData::sGalleryButtonMaximumWidth = 15;
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//===================================================
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// SARibbonGalleryButton
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//===================================================
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SARibbonGalleryButton::SARibbonGalleryButton(QWidget* parent) : QToolButton(parent)
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{
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}
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//===================================================
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// SARibbonGalleryViewport
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//===================================================
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SARibbonGalleryViewport::SARibbonGalleryViewport(QWidget* parent) : QWidget(parent)
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{
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setWindowFlags(Qt::Popup);
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QPalette pl = palette();
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pl.setBrush(QPalette::Window, pl.brush(QPalette::Base));
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setPalette(pl);
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m_layout = new QVBoxLayout(this);
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m_layout->setSpacing(0);
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m_layout->setContentsMargins(0, 0, 0, 0);
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}
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/**
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* @brief 添加窗口不带标题
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* @param w
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*/
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void SARibbonGalleryViewport::addWidget(QWidget* w)
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{
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w->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
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m_layout->addWidget(w);
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}
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/**
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* @brief 添加窗口，带标题
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* @param w
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* @param title
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*/
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void SARibbonGalleryViewport::addWidget(QWidget* w, const QString& title)
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{
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QLabel* label = new QLabel(this);
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label->setText(title);
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label->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
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m_layout->addWidget(label);
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w->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
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m_layout->addWidget(w);
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_widgetToTitleLable[ w ] = label;
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}
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/**
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* @brief 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
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* @param g
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* @return 如果没有管理group，将返回nullptr
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*/
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QLabel* SARibbonGalleryViewport::titleLabel(QWidget* w)
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{
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return _widgetToTitleLable.value(w, nullptr);
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}
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/**
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* @brief 移除窗口
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* @param w
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*/
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void SARibbonGalleryViewport::removeWidget(QWidget* w)
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{
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QLabel* label = titleLabel(w);
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if (label) {
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m_layout->removeWidget(label);
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}
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m_layout->removeWidget(w);
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}
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/**
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* @brief widget的标题改变
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* @param g
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* @param title
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*/
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void SARibbonGalleryViewport::onTitleChanged(QWidget* w, const QString& title)
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{
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QLabel* l = titleLabel(w);
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if (l) {
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l->setText(title);
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}
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}
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//===================================================
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// SARibbonGallery
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//===================================================
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SARibbonGallery::SARibbonGallery(QWidget* parent) : QFrame(parent), d_ptr(new SARibbonGallery::PrivateData(this))
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{
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d_ptr->init();
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setFrameShape(QFrame::Box);
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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setMinimumWidth(200);
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}
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SARibbonGallery::~SARibbonGallery()
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{
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}
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QSize SARibbonGallery::sizeHint() const
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{
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return (QSize(100, 62));
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}
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/**
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* @brief 获取一个空白SARibbonGalleryGroup
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* @return
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*/
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SARibbonGalleryGroup* SARibbonGallery::addGalleryGroup()
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{
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SARibbonGalleryGroup* group = RibbonSubElementFactory->createRibbonGalleryGroup(this);
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addGalleryGroup(group);
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return (group);
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}
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/**
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* @brief 添加一组SARibbonGalleryGroup
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* @param group
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*/
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void SARibbonGallery::addGalleryGroup(SARibbonGalleryGroup* group)
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{
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group->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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SARibbonGalleryViewport* viewport = ensureGetPopupViewPort();
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viewport->addWidget(group, group->groupTitle());
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connect(group, &QAbstractItemView::clicked, this, &SARibbonGallery::onItemClicked);
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connect(group, &SARibbonGalleryGroup::groupTitleChanged, this, [ group, viewport ](const QString& t) {
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viewport->onTitleChanged(group, t);
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});
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connect(group, &SARibbonGalleryGroup::triggered, this, &SARibbonGallery::triggered);
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connect(group, &SARibbonGalleryGroup::hovered, this, &SARibbonGallery::hovered);
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setCurrentViewGroup(group);
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}
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/**
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* @brief 添加一组actions
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* @param title actions组的名字
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* @param actions
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* @return 返回SARibbonGalleryGroup，用户可以通过修改SARibbonGalleryGroup属性控制其显示方法
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*/
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SARibbonGalleryGroup* SARibbonGallery::addCategoryActions(const QString& title, QList< QAction* > actions)
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{
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SARibbonGalleryGroup* group = RibbonSubElementFactory->createRibbonGalleryGroup(this);
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if (!title.isEmpty()) {
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group->setGroupTitle(title);
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}
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group->addActionItemList(actions);
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addGalleryGroup(group);
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return (group);
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}
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void SARibbonGallery::setCurrentViewGroup(SARibbonGalleryGroup* group)
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{
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d_ptr->setViewPort(group);
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QApplication::postEvent(this, new QResizeEvent(size(), size()));
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}
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SARibbonGalleryGroup* SARibbonGallery::currentViewGroup() const
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{
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return (d_ptr->mViewportGroup);
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}
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/**
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* @brief 获取弹出窗口
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* @return
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*/
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SARibbonGalleryViewport* SARibbonGallery::getPopupViewPort() const
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{
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return d_ptr->mPopupWidget;
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}
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/**
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* @brief 设置最右边三个控制按钮的最大宽度（默认15）
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* @param w
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*/
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void SARibbonGallery::setGalleryButtonMaximumWidth(int w)
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{
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SARibbonGallery::PrivateData::sGalleryButtonMaximumWidth = w;
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}
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/**
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* @brief 上翻页
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*/
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void SARibbonGallery::pageDown()
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{
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if (d_ptr->mViewportGroup) {
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QScrollBar* vscrollBar = d_ptr->mViewportGroup->verticalScrollBar();
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int v = vscrollBar->value();
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v += vscrollBar->singleStep();
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vscrollBar->setValue(v);
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}
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}
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/**
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* @brief 下翻页
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*/
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void SARibbonGallery::pageUp()
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{
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if (d_ptr->mViewportGroup) {
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QScrollBar* vscrollBar = d_ptr->mViewportGroup->verticalScrollBar();
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int v = vscrollBar->value();
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v -= vscrollBar->singleStep();
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vscrollBar->setValue(v);
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}
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}
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/**
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* @brief 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
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*/
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void SARibbonGallery::showMoreDetail()
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{
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if (nullptr == d_ptr->mPopupWidget) {
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return;
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}
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QSize popupMenuSize = d_ptr->mPopupWidget->sizeHint();
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QPoint start = mapToGlobal(QPoint(0, 0));
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int width = d_ptr->mViewportGroup->width(); // viewport
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width += qApp->style()->pixelMetric(QStyle::PM_ScrollBarExtent); // scrollbar
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d_ptr->mPopupWidget->setGeometry(start.x(), start.y(), width, popupMenuSize.height());
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d_ptr->mPopupWidget->show();
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}
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void SARibbonGallery::onItemClicked(const QModelIndex& index)
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{
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QObject* obj = sender();
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SARibbonGalleryGroup* group = qobject_cast< SARibbonGalleryGroup* >(obj);
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if (group) {
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setCurrentViewGroup(group);
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SARibbonGalleryGroup* curGroup = currentViewGroup();
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curGroup->scrollTo(index);
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curGroup->setCurrentIndex(index);
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}
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}
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void SARibbonGallery::onTriggered(QAction* action)
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{
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Q_UNUSED(action);
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// 点击后关闭弹出窗口
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if (d_ptr->mPopupWidget) {
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if (d_ptr->mPopupWidget->isVisible()) {
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d_ptr->mPopupWidget->hide();
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}
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}
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}
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SARibbonGalleryViewport* SARibbonGallery::ensureGetPopupViewPort()
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{
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if (nullptr == d_ptr->mPopupWidget) {
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d_ptr->createPopupWidget();
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}
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return (d_ptr->mPopupWidget);
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}
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void SARibbonGallery::resizeEvent(QResizeEvent* event)
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{
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QFrame::resizeEvent(event);
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// 对SARibbonGalleryViewport所有SARibbonGalleryGroup重置尺寸
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int h = layout()->contentsRect().height();
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if (d_ptr->mViewportGroup) {
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h = d_ptr->mViewportGroup->height();
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d_ptr->mViewportGroup->recalcGridSize();
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}
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if (d_ptr->mPopupWidget) {
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QLayout* lay = d_ptr->mPopupWidget->layout();
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if (!lay) {
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return;
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}
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int c = lay->count();
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for (int i = 0; i < c; ++i) {
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QLayoutItem* item = lay->itemAt(i);
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if (!item) {
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continue;
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}
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QWidget* w = item->widget();
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if (!w) {
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continue;
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}
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SARibbonGalleryGroup* g = qobject_cast< SARibbonGalleryGroup* >(w);
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if (!g) {
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continue;
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}
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g->recalcGridSize(h);
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}
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}
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}
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void SARibbonGallery::paintEvent(QPaintEvent* event)
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{
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QFrame::paintEvent(event);
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}
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