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| author |  keshavbhatt <keshavnrj@gmail.com> | 2021-04-05 02:11:25 +0530 |
|---|---|---|
| committer | keshavbhatt <keshavnrj@gmail.com> | 2021-04-05 02:11:25 +0530 |
| commit | 9ea334d08f42f3c362e86499dc3c0ed658bb428c (patch) | |
| tree | 85eb15c519bcff8a5e3c4f8406f068b7c412b789 /src/downloadwidget.cpp | |
| parent | e79b447b31ad9ab1ed42fd232f8789fad38d780b (diff) | |
| download | whatsie-9ea334d08f42f3c362e86499dc3c0ed658bb428c.tar.gz whatsie-9ea334d08f42f3c362e86499dc3c0ed658bb428c.zip | |
src init
Diffstat (limited to 'src/downloadwidget.cpp')
| -rw-r--r-- | src/downloadwidget.cpp | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/downloadwidget.cpp b/src/downloadwidget.cpp new file mode 100644 index 0000000..005ea1e --- /dev/null +++ b/src/downloadwidget.cpp @@ -0,0 +1,108 @@ +#include "downloadwidget.h"
+
+#include <QFileInfo>
+#include <QUrl>
+#include <QWebEngineDownloadItem>
+
+DownloadWidget::DownloadWidget(QWebEngineDownloadItem *download, QWidget *parent)
+ : QFrame(parent)
+ , m_download(download)
+ , m_timeAdded(QTime::currentTime())
+{
+ setupUi(this);
+ m_dstName->setText(QFileInfo(m_download->path()).fileName());
+ m_srcUrl->setText(m_download->url().toDisplayString());
+
+ connect(m_cancelButton, &QPushButton::clicked,
+ [this](bool) {
+ if (m_download->state() == QWebEngineDownloadItem::DownloadInProgress)
+ m_download->cancel();
+ else
+ emit removeClicked(this);
+ });
+
+ connect(m_download, &QWebEngineDownloadItem::downloadProgress,
+ this, &DownloadWidget::updateWidget);
+
+ connect(m_download, &QWebEngineDownloadItem::stateChanged,
+ this, &DownloadWidget::updateWidget);
+
+ updateWidget();
+}
+
+inline QString DownloadWidget::withUnit(qreal bytes)
+{
+ if (bytes < (1 << 10))
+ return tr("%L1 B").arg(bytes);
+ else if (bytes < (1 << 20))
+ return tr("%L1 KiB").arg(bytes / (1 << 10), 0, 'f', 2);
+ else if (bytes < (1 << 30))
+ return tr("%L1 MiB").arg(bytes / (1 << 20), 0, 'f', 2);
+ else
+ return tr("%L1 GiB").arg(bytes / (1 << 30), 0, 'f', 2);
+}
+
+void DownloadWidget::updateWidget()
+{
+ qreal totalBytes = m_download->totalBytes();
+ qreal receivedBytes = m_download->receivedBytes();
+ qreal bytesPerSecond = receivedBytes / m_timeAdded.elapsed() * 1000;
+
+ auto state = m_download->state();
+ switch (state) {
+ case QWebEngineDownloadItem::DownloadRequested:
+ Q_UNREACHABLE();
+ break;
+ case QWebEngineDownloadItem::DownloadInProgress:
+ if (totalBytes >= 0) {
+ m_progressBar->setValue(qRound(100 * receivedBytes / totalBytes));
+ m_progressBar->setDisabled(false);
+ m_progressBar->setFormat(
+ tr("%p% - %1 of %2 downloaded - %3/s")
+ .arg(withUnit(receivedBytes))
+ .arg(withUnit(totalBytes))
+ .arg(withUnit(bytesPerSecond)));
+ } else {
+ m_progressBar->setValue(0);
+ m_progressBar->setDisabled(false);
+ m_progressBar->setFormat(
+ tr("unknown size - %1 downloaded - %2/s")
+ .arg(withUnit(receivedBytes))
+ .arg(withUnit(bytesPerSecond)));
+ }
+ break;
+ case QWebEngineDownloadItem::DownloadCompleted:
+ m_progressBar->setValue(100);
+ m_progressBar->setDisabled(true);
+ m_progressBar->setFormat(
+ tr("completed - %1 downloaded - %2/s")
+ .arg(withUnit(receivedBytes))
+ .arg(withUnit(bytesPerSecond)));
+ break;
+ case QWebEngineDownloadItem::DownloadCancelled:
+ m_progressBar->setValue(0);
+ m_progressBar->setDisabled(true);
+ m_progressBar->setFormat(
+ tr("cancelled - %1 downloaded - %2/s")
+ .arg(withUnit(receivedBytes))
+ .arg(withUnit(bytesPerSecond)));
+ break;
+ case QWebEngineDownloadItem::DownloadInterrupted:
+ m_progressBar->setValue(0);
+ m_progressBar->setDisabled(true);
+ m_progressBar->setFormat(
+ tr("interrupted: %1")
+ .arg(m_download->interruptReasonString()));
+ break;
+ }
+
+ if (state == QWebEngineDownloadItem::DownloadInProgress) {
+ static QIcon cancelIcon(QStringLiteral(":/icons/stop-line.png"));
+ m_cancelButton->setIcon(cancelIcon);
+ m_cancelButton->setToolTip(tr("Stop downloading"));
+ } else {
+ static QIcon removeIcon(QStringLiteral(":/icons/close-fill.png"));
+ m_cancelButton->setIcon(removeIcon);
+ m_cancelButton->setToolTip(tr("Remove from list"));
+ }
+}
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