ribbonpagecontext.cpp

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#include "ribbonpagecontext.h"
 
#include <QDebug>
#include <QList>
#include <QVariant>
 
QX_RIBBON_BEGIN_NAMESPACE
 
/* RibbonPageData */
class RibbonPageData
{
public:
    RibbonPage *page;
};
 
/* RibbonPageContextPrivate */
class RibbonPageContextPrivate
{
    QX_DECLARE_PUBLIC(RibbonPageContext)
public:
    QList<RibbonPageData> pageDataList;
    QColor contextColor;
    QString contextTitle;
};
 
RibbonPageContext::RibbonPageContext(QWidget *parent)
    : QObject(parent){QX_INIT_PRIVATE(RibbonPageContext)}
 
    RibbonPageContext::~RibbonPageContext(){QX_FINI_PRIVATE()}
 
    RibbonPage
    * RibbonPageContext::addPage(const QString &title)
{
    Q_D(RibbonPageContext);
    RibbonPageData pageData;
    RibbonPage *page = new RibbonPage(parentWidget());
 
    page->markIsPageContext(true);
    page->setPageName(title);
    pageData.page = page;
    d->pageDataList.append(pageData);
    page->installEventFilter(this);
    Q_EMIT pageAdded(page);
 
    return page;
}
 
int RibbonPageContext::pageCount() const
{
    Q_D(const RibbonPageContext);
    return d->pageDataList.count();
}
 
void RibbonPageContext::setContextColor(const QColor color)
{
    Q_D(RibbonPageContext);
    d->contextColor = color;
}
 
QColor RibbonPageContext::contextColor() const
{
    Q_D(const RibbonPageContext);
    return d->contextColor;
}
 
QWidget *RibbonPageContext::parentWidget() const
{
    return qobject_cast<QWidget *>(parent());
}
 
bool RibbonPageContext::eventFilter(QObject *watched, QEvent *e)
{
    if (Q_NULLPTR == watched) {
        return false;
    }
    switch (e->type()) {
    case QEvent::Close: {
        RibbonPage *page = qobject_cast<RibbonPage *>(watched);
        if (page) {
#ifdef QX_RIBBON_DEBUG_HELP_DRAW
            qDebug() << " -----------> close event";
#endif
            takePage(page);
        }
    } break;
 
    default:
        break;
    }
    return false;
}
 
QString RibbonPageContext::contextTitle() const
{
    Q_D(const RibbonPageContext);
    return d->contextTitle;
}
 
void RibbonPageContext::setContextTitle(const QString &title)
{
    Q_D(RibbonPageContext);
    d->contextTitle = title;
}
 
RibbonPage *RibbonPageContext::page(int index)
{
    Q_D(RibbonPageContext);
    if (index < 0 || index >= d->pageDataList.size()) {
        return Q_NULLPTR;
    }
    return d->pageDataList[index].page;
}
 
QList<RibbonPage *> RibbonPageContext::pageList() const
{
    Q_D(const RibbonPageContext);
    QList<RibbonPage *> res;
 
    for (const RibbonPageData &data : d->pageDataList) {
        res.append(data.page);
    }
    return res;
}
 
bool RibbonPageContext::takePage(RibbonPage *page)
{
    Q_D(RibbonPageContext);
    for (int i = 0; i < d->pageDataList.size(); ++i) {
        if (d->pageDataList[i].page == page) {
            d->pageDataList.takeAt(i);
            Q_EMIT pageRemoved(page);
            return true;
        }
    }
    return false;
}
 
QX_RIBBON_END_NAMESPACE