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Spreadsheet: Move to a non-owning model for Stream in Writer::XSV

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This commit is contained in:
Lucas CHOLLET 2023-01-14 12:11:29 -05:00 • committed by Ali Mohammad Pur
parent fc413711ee
commit 4952cdfe2b
5 changed files with 75 additions and 59 deletions
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22
Userland/Applications/Spreadsheet/ExportDialog.cpp
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@ -88,7 +88,7 @@ CSVExportDialogPage::CSVExportDialogPage(Sheet const& sheet)
update_preview();
}
auto CSVExportDialogPage::make_writer(Core::Stream::Handle<Core::Stream::Stream> stream) -> ErrorOr<NonnullOwnPtr<XSV>>
auto CSVExportDialogPage::generate(Core::Stream::Stream& stream, GenerationType type) -> ErrorOr<void>
{
auto delimiter = TRY([this]() -> ErrorOr<DeprecatedString> {
if (m_delimiter_other_radio->is_checked()) {
@ -150,15 +150,25 @@ auto CSVExportDialogPage::make_writer(Core::Stream::Handle<Core::Stream::Stream>
if (should_quote_all_fields)
behaviors = behaviors | Writer::WriterBehavior::QuoteAll;
return try_make<XSV>(move(stream), m_data, move(traits), *headers, behaviors);
switch (type) {
case GenerationType::Normal:
TRY((Writer::XSV<decltype(m_data), Vector<DeprecatedString>>::generate(stream, m_data, move(traits), *headers, behaviors)));
break;
case GenerationType::Preview:
TRY((Writer::XSV<decltype(m_data), decltype(*headers)>::generate_preview(stream, m_data, move(traits), *headers, behaviors)));
break;
default:
VERIFY_NOT_REACHED();
}
return {};
}
void CSVExportDialogPage::update_preview()
{
auto maybe_error = [this]() -> ErrorOr<void> {
Core::Stream::AllocatingMemoryStream memory_stream;
auto writer = TRY(make_writer(Core::Stream::Handle<Core::Stream::Stream>(memory_stream)));
TRY(writer->generate_preview());
TRY(generate(memory_stream, GenerationType::Preview));
auto buffer = TRY(memory_stream.read_until_eof());
m_data_preview_text_editor->set_text(StringView(buffer));
m_data_preview_text_editor->update();
@ -185,8 +195,8 @@ ErrorOr<void> ExportDialog::make_and_run_for(StringView mime, NonnullOwnPtr<Core
if (wizard->exec() != GUI::Dialog::ExecResult::OK)
return Error::from_string_literal("CSV Export was cancelled");
auto writer = TRY(page.make_writer(move(file)));
return writer->generate();
TRY(page.generate(*file, CSVExportDialogPage::GenerationType::Normal));
return {};
};
auto export_worksheet = [&]() -> ErrorOr<void> {