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RigoLigoRLC
2022-01-26 16:50:55 +08:00
parent 974d0032e3
commit 02530de7da
19 changed files with 409 additions and 91 deletions
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80
gui/page/spkpagedownloads.cpp
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@@ -15,7 +15,18 @@ SpkUi::SpkPageDownloads::SpkPageDownloads(QWidget *parent) :
mScrollArea->setWidget(mScrollWidget);
mScrollArea->setWidgetResizable(true);
mMainLay->addWidget(mScrollArea);
mMainLay->addStretch();
setLayout(mMainLay);
mDownloadMgr = new SpkDownloadMgr(this);
connect(mDownloadMgr, &SpkDownloadMgr::DownloadProgressed,
this, &SpkPageDownloads::DownloadProgress);
mNextDownloadId = 0;
mCurrentStatus = Idle;
connect(mDownloadMgr, &SpkDownloadMgr::DownloadStopped,
this, &SpkPageDownloads::DownloadStopped);
}
SpkUi::SpkPageDownloads::~SpkPageDownloads()
@@ -25,13 +36,80 @@ SpkUi::SpkPageDownloads::~SpkPageDownloads()
void SpkUi::SpkPageDownloads::DownloadProgress(qint64 downloadedBytes, qint64 totalBytes, int id)
{
// TODO
if(!totalBytes)
return;
if(mCurrentStatus == Waiting && totalBytes)
{
mCurrentStatus = Downloading;
mEntries[id]->SetTotalBytes(totalBytes);
mEntries[id]->SetStatus(SpkDownloadEntry::Downloading);
}
mEntries[id]->Progress(downloadedBytes);
}
void SpkUi::SpkPageDownloads::AddDownloadTask(QString name, QString pkgName, QString path)
{
// Add a new download entry into the UI
auto entry = new SpkDownloadEntry;
auto iconData = RES->CacheLookup(pkgName, SpkResource::ResourceType::AppIcon, 0);
QPixmap icon;
if(iconData.status != SpkResource::ResourceStatus::Ready || !icon.loadFromData(iconData.data))
icon.load(":/icons/broken-icon.svg");
entry->SetBasicInfo(name, icon);
entry->SetStatus(SpkDownloadEntry::Waiting);
mEntries[mNextDownloadId] = entry;
mLayEntries->addWidget(entry);
if(mCurrentStatus != Idle)
mWaitingDownloads.enqueue({ mNextDownloadId, path }); // Queue download task for future
else
{
if(!mDownloadMgr->StartNewDownload(path, mNextDownloadId)) // Initiate a download task when idle
emit mDownloadMgr->DownloadStopped(SpkDownloadMgr::FailNoVaibleServer, mNextDownloadId);
else
{
mCurrentStatus = Waiting;
}
}
mNextDownloadId++;
}
void SpkUi::SpkPageDownloads::DownloadStopped(SpkDownloadMgr::TaskResult status, int id)
{
switch(status)
{
case SpkDownloadMgr::Success:
mEntries[id]->SetStatus(SpkDownloadEntry::ToBeInstalled);
break;
case SpkDownloadMgr::FailCannotCreateFile:
mEntries[id]->SetStatus(SpkDownloadEntry::Failed,
tr("Cannot create download file. Download failed."));
break;
case SpkDownloadMgr::FailNoVaibleServer:
mEntries[id]->SetStatus(SpkDownloadEntry::Failed,
tr("Connection unstable or server failure. Download failed."));
break;
case SpkDownloadMgr::Fail:
mEntries[id]->SetStatus(SpkDownloadEntry::Failed,
tr("Unknown error. Download failed."));
break;
}
// Continue next download task
if(!mWaitingDownloads.isEmpty())
{
auto nextTask = mWaitingDownloads.dequeue();
mDownloadMgr->StartNewDownload(nextTask.second, nextTask.first);
mCurrentStatus = Waiting;
}
else
{
mCurrentStatus = Idle;
}
}