mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-08 12:19:37 +03:00
5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
248 lines
10 KiB
C++
248 lines
10 KiB
C++
/*
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* Copyright (c) 2020-2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "ExportDialog.h"
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#include "Spreadsheet.h"
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#include "Workbook.h"
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#include <AK/ByteString.h>
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#include <AK/JsonArray.h>
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#include <AK/LexicalPath.h>
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#include <AK/MemoryStream.h>
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#include <Applications/Spreadsheet/CSVExportGML.h>
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#include <LibCore/StandardPaths.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/CheckBox.h>
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#include <LibGUI/ComboBox.h>
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#include <LibGUI/ItemListModel.h>
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#include <LibGUI/RadioButton.h>
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#include <LibGUI/TextBox.h>
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#include <LibGUI/Wizards/WizardDialog.h>
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#include <LibGUI/Wizards/WizardPage.h>
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#include <string.h>
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#include <unistd.h>
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// This is defined in ImportDialog.cpp, we can't include it twice, since the generated symbol is exported.
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extern StringView select_format_page_gml;
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namespace Spreadsheet {
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CSVExportDialogPage::CSVExportDialogPage(Sheet const& sheet)
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: m_data(sheet.to_xsv())
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{
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m_headers.extend(m_data.take_first());
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m_page = GUI::WizardPage::create(
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"CSV Export Options"sv,
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"Please select the options for the csv file you wish to export to"sv)
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.release_value_but_fixme_should_propagate_errors();
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m_page->body_widget().load_from_gml(csv_export_gml).release_value_but_fixme_should_propagate_errors();
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m_page->set_is_final_page(true);
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m_delimiter_comma_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("delimiter_comma_radio");
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m_delimiter_semicolon_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("delimiter_semicolon_radio");
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m_delimiter_tab_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("delimiter_tab_radio");
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m_delimiter_space_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("delimiter_space_radio");
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m_delimiter_other_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("delimiter_other_radio");
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m_delimiter_other_text_box = m_page->body_widget().find_descendant_of_type_named<GUI::TextBox>("delimiter_other_text_box");
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m_quote_single_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("quote_single_radio");
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m_quote_double_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("quote_double_radio");
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m_quote_other_radio = m_page->body_widget().find_descendant_of_type_named<GUI::RadioButton>("quote_other_radio");
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m_quote_other_text_box = m_page->body_widget().find_descendant_of_type_named<GUI::TextBox>("quote_other_text_box");
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m_quote_escape_combo_box = m_page->body_widget().find_descendant_of_type_named<GUI::ComboBox>("quote_escape_combo_box");
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m_export_header_check_box = m_page->body_widget().find_descendant_of_type_named<GUI::CheckBox>("export_header_check_box");
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m_quote_all_fields_check_box = m_page->body_widget().find_descendant_of_type_named<GUI::CheckBox>("quote_all_fields_check_box");
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m_data_preview_text_editor = m_page->body_widget().find_descendant_of_type_named<GUI::TextEditor>("data_preview_text_editor");
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m_data_preview_text_editor->set_should_hide_unnecessary_scrollbars(true);
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m_quote_escape_combo_box->set_model(GUI::ItemListModel<ByteString>::create(m_quote_escape_items));
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// By default, use commas, double quotes with repeat, disable headers, and quote only the fields that require quoting.
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m_delimiter_comma_radio->set_checked(true);
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m_quote_double_radio->set_checked(true);
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m_quote_escape_combo_box->set_selected_index(0); // Repeat
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m_delimiter_comma_radio->on_checked = [&](auto) { update_preview(); };
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m_delimiter_semicolon_radio->on_checked = [&](auto) { update_preview(); };
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m_delimiter_tab_radio->on_checked = [&](auto) { update_preview(); };
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m_delimiter_space_radio->on_checked = [&](auto) { update_preview(); };
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m_delimiter_other_radio->on_checked = [&](auto) { update_preview(); };
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m_delimiter_other_text_box->on_change = [&] {
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if (m_delimiter_other_radio->is_checked())
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update_preview();
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};
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m_quote_single_radio->on_checked = [&](auto) { update_preview(); };
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m_quote_double_radio->on_checked = [&](auto) { update_preview(); };
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m_quote_other_radio->on_checked = [&](auto) { update_preview(); };
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m_quote_other_text_box->on_change = [&] {
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if (m_quote_other_radio->is_checked())
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update_preview();
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};
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m_quote_escape_combo_box->on_change = [&](auto&, auto&) { update_preview(); };
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m_export_header_check_box->on_checked = [&](auto) { update_preview(); };
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m_quote_all_fields_check_box->on_checked = [&](auto) { update_preview(); };
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update_preview();
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}
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auto CSVExportDialogPage::generate(Stream& stream, GenerationType type) -> ErrorOr<void>
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{
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auto delimiter = TRY([this]() -> ErrorOr<ByteString> {
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if (m_delimiter_other_radio->is_checked()) {
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if (m_delimiter_other_text_box->text().is_empty())
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return Error::from_string_literal("Delimiter unset");
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return m_delimiter_other_text_box->text();
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}
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if (m_delimiter_comma_radio->is_checked())
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return ",";
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if (m_delimiter_semicolon_radio->is_checked())
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return ";";
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if (m_delimiter_tab_radio->is_checked())
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return "\t";
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if (m_delimiter_space_radio->is_checked())
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return " ";
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return Error::from_string_literal("Delimiter unset");
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}());
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auto quote = TRY([this]() -> ErrorOr<ByteString> {
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if (m_quote_other_radio->is_checked()) {
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if (m_quote_other_text_box->text().is_empty())
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return Error::from_string_literal("Quote separator unset");
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return m_quote_other_text_box->text();
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}
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if (m_quote_single_radio->is_checked())
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return "'";
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if (m_quote_double_radio->is_checked())
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return "\"";
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return Error::from_string_literal("Quote separator unset");
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}());
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auto quote_escape = [this]() {
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auto index = m_quote_escape_combo_box->selected_index();
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if (index == 0)
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return Writer::WriterTraits::Repeat;
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if (index == 1)
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return Writer::WriterTraits::Backslash;
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VERIFY_NOT_REACHED();
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}();
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auto should_export_headers = m_export_header_check_box->is_checked();
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auto should_quote_all_fields = m_quote_all_fields_check_box->is_checked();
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Writer::WriterTraits traits {
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move(delimiter),
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move(quote),
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quote_escape,
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};
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auto behaviors = Writer::default_behaviors();
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Vector<ByteString> empty_headers;
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auto* headers = &empty_headers;
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if (should_export_headers) {
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behaviors = behaviors | Writer::WriterBehavior::WriteHeaders;
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headers = &m_headers;
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}
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if (should_quote_all_fields)
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behaviors = behaviors | Writer::WriterBehavior::QuoteAll;
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switch (type) {
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case GenerationType::Normal:
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TRY((Writer::XSV<decltype(m_data), Vector<ByteString>>::generate(stream, m_data, move(traits), *headers, behaviors)));
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break;
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case GenerationType::Preview:
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TRY((Writer::XSV<decltype(m_data), decltype(*headers)>::generate_preview(stream, m_data, move(traits), *headers, behaviors)));
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break;
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default:
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VERIFY_NOT_REACHED();
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}
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return {};
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}
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void CSVExportDialogPage::update_preview()
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{
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auto maybe_error = [this]() -> ErrorOr<void> {
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AllocatingMemoryStream memory_stream;
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TRY(generate(memory_stream, GenerationType::Preview));
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auto buffer = TRY(memory_stream.read_until_eof());
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m_data_preview_text_editor->set_text(StringView(buffer));
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m_data_preview_text_editor->update();
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return {};
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}();
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if (maybe_error.is_error())
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m_data_preview_text_editor->set_text(ByteString::formatted("Cannot update preview: {}", maybe_error.error()));
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}
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ErrorOr<void> ExportDialog::make_and_run_for(StringView mime, Core::File& file, ByteString filename, Workbook& workbook)
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{
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auto wizard = TRY(GUI::WizardDialog::create(GUI::Application::the()->active_window()));
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wizard->set_title("File Export Wizard");
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wizard->set_icon(GUI::Icon::default_icon("app-spreadsheet"sv).bitmap_for_size(16));
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auto export_xsv = [&]() -> ErrorOr<void> {
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// FIXME: Prompt for the user to select a specific sheet to export
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// For now, export the first sheet (if available)
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if (!workbook.has_sheets())
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return Error::from_string_literal("The workbook has no sheets to export!");
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CSVExportDialogPage page { workbook.sheets().first() };
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wizard->replace_page(page.page());
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if (wizard->exec() != GUI::Dialog::ExecResult::OK)
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return Error::from_string_literal("CSV Export was cancelled");
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TRY(page.generate(file, CSVExportDialogPage::GenerationType::Normal));
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return {};
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};
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auto export_worksheet = [&]() -> ErrorOr<void> {
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JsonArray array;
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for (auto& sheet : workbook.sheets())
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array.must_append(sheet->to_json());
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auto file_content = array.to_byte_string();
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return file.write_until_depleted(file_content.bytes());
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};
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if (mime == "text/csv") {
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return export_xsv();
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} else if (mime == "application/x-sheets+json") {
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return export_worksheet();
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} else {
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auto page = TRY(GUI::WizardPage::create(
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"Export File Format"sv,
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TRY(String::formatted("Select the format you wish to export to '{}' as", LexicalPath::basename(filename)))));
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page->on_next_page = [] { return nullptr; };
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TRY(page->body_widget().load_from_gml(select_format_page_gml));
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auto format_combo_box = page->body_widget().find_descendant_of_type_named<GUI::ComboBox>("select_format_page_format_combo_box");
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Vector<ByteString> supported_formats {
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"CSV (text/csv)",
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"Spreadsheet Worksheet",
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};
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format_combo_box->set_model(GUI::ItemListModel<ByteString>::create(supported_formats));
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wizard->push_page(page);
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if (wizard->exec() != GUI::Dialog::ExecResult::OK)
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return Error::from_string_literal("Export was cancelled");
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if (format_combo_box->selected_index() == 0)
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return export_xsv();
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if (format_combo_box->selected_index() == 1)
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return export_worksheet();
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VERIFY_NOT_REACHED();
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}
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}
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};
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