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Code Issues Releases Wiki Activity

Qt: Allow piece size selection on torrent creation (#3768)

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orbital-mango 2022-09-06 16:17:47 +01:00 committed by GitHub
parent 488d4a993f
commit 4e22109113
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 62 additions and 13 deletions
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46
qt/MakeDialog.cc
View file

@ -220,24 +220,14 @@ void MakeDialog::onSourceChanged()
builder_.emplace(filename.toStdString());
}
QString text;
if (!builder_)
{
text = tr("<i>No source selected</i>");
updatePiecesLabel();
}
else
{
auto const files = tr("%Ln File(s)", nullptr, builder_->fileCount());
auto const pieces = tr("%Ln Piece(s)", nullptr, builder_->pieceCount());
text = tr("%1 in %2; %3 @ %4")
.arg(Formatter::get().sizeToString(builder_->totalSize()))
.arg(files)
.arg(pieces)
.arg(Formatter::get().sizeToString(static_cast<uint64_t>(builder_->pieceSize())));
ui_.pieceSizeSlider->setValue(log2(builder_->pieceSize()));
}
ui_.sourceSizeLabel->setText(text);
}
MakeDialog::MakeDialog(Session& session, QWidget* parent)
@ -266,6 +256,7 @@ MakeDialog::MakeDialog(Session& session, QWidget* parent)
connect(ui_.dialogButtons, &QDialogButtonBox::accepted, this, &MakeDialog::makeTorrent);
connect(ui_.dialogButtons, &QDialogButtonBox::rejected, this, &MakeDialog::close);
connect(ui_.pieceSizeSlider, &QSlider::valueChanged, this, &MakeDialog::onPieceSizeUpdated);
onSourceChanged();
}
@ -303,3 +294,34 @@ void MakeDialog::dropEvent(QDropEvent* event)
}
}
}
void MakeDialog::updatePiecesLabel()
{
QString text;
if (!builder_)
{
text = tr("<i>No source selected</i>");
ui_.pieceSizeSlider->setEnabled(false);
}
else
{
auto const files = tr("%Ln File(s)", nullptr, builder_->fileCount());
auto const pieces = tr("%Ln Piece(s)", nullptr, builder_->pieceCount());
text = tr("%1 in %2; %3 @ %4")
.arg(Formatter::get().sizeToString(builder_->totalSize()))
.arg(files)
.arg(pieces)
.arg(Formatter::get().memToString(static_cast<uint64_t>(builder_->pieceSize())));
ui_.pieceSizeSlider->setEnabled(true);
}
ui_.sourceSizeLabel->setText(text);
}
void MakeDialog::onPieceSizeUpdated(int value)
{
auto new_size = static_cast<uint64_t>(pow(2, value));
builder_->setPieceSize(new_size);
updatePiecesLabel();
}

3
qt/MakeDialog.h
View file

@ -32,10 +32,11 @@ protected:
private slots:
void onSourceChanged();
void makeTorrent();
void onPieceSizeUpdated(int);
private:
QString getSource() const;
void updatePiecesLabel();
Session& session_;
Ui::MakeDialog ui_ = {};

26
qt/MakeDialog.ui
View file

@ -79,6 +79,32 @@
</property>
</widget>
</item>
<item row="4" column="1">
<widget class="QSlider" name="pieceSizeSlider">
<property name="minimum">
<number>10</number>
</property>
<property name="maximum">
<number>26</number>
</property>
<property name="pageStep">
<number>1</number>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item row="4" column="0">
<widget class="QLabel" name="pieceSizeLabel">
<property name="text">
<string>Piece s&amp;ize:</string>
</property>
<property name="buddy">
<cstring>pieceSizeSlider</cstring>
</property>
</widget>
</item>
</layout>
</item>
<item>