GUI/src/dialogs/AsyncActionDialog.cpp

#include "AsyncActionDialog.h"

#include <QVBoxLayout>
#include <QLabel>

#include "action/AsyncAction.h"
#include "components/LoadingWidget.h"

AsyncActionDialog::AsyncActionDialog(AsyncAction* aAsyncAction,const QString& aTitle, QWidget* aParent, Qt::WindowFlags aFlags)
    : GUIFormBaseDialog(aParent,aFlags)
    , mContentWidget(new QWidget(mFormWidget))
    , mLoadingWidget(new QWidget(mFormWidget))
    , mAction(aAsyncAction)
    , mLayout(new QVBoxLayout(mFormWidget))
{
    setFocusPolicy(Qt::ClickFocus);
    mLoadingWidget->hide();

    initializeTitle(aTitle);
    initializeProgressBar();
    //注意本处的connect连接的槽函数是一个虚函数，会在子类中被override
    connect(mAction,&AsyncAction::actionCompleted,this,&AsyncActionDialog::handleFinishedAction);

    mLayout->setSpacing(10);
    mLayout->addWidget(mContentWidget);
    mLayout->addWidget(mLoadingWidget);
    QMargins margin = mLayout->contentsMargins();
    margin.setBottom(1);
    mLayout->setContentsMargins(margin);
}

AsyncActionDialog::~AsyncActionDialog()
{

}

void AsyncActionDialog::initializeTitle(const QString& aTitle)
{
    QLabel* title = new QLabel(this);
    title->setAlignment(Qt::AlignCenter);
    title->setText(tr(aTitle.toLatin1()));
    title->setObjectName("title");
    title->setFixedHeight(40);
    mLayout->addWidget(title);
}

void AsyncActionDialog::initializeProgressBar()
{
    QVBoxLayout* loadingLayout = new QVBoxLayout(mLoadingWidget);

    LoadingWidget* loadingWidget = new LoadingWidget(mLoadingWidget);
    loadingLayout->addWidget(loadingWidget);

}

AsyncAction* AsyncActionDialog::getAction()
{
    return mAction;
}

bool AsyncActionDialog::updateReferenceData()
{
    mAction->execute();
    mContentWidget->hide();
    mBtnWidget->hide();
    mLoadingWidget->show();
    return false;
}

void AsyncActionDialog::handleFinishedAction(const ActionResult& aResult)
{
    mLoadingWidget->hide();
    if (aResult.Code == Sucessed)
    {
        accept();
    }
}