cea7dbce42
Outlines are in theory implemented (though I'm having trouble finding a simple PDF with outlines to test it on), and thumbnails are not.
78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/*
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* Copyright (c) 2021, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "PDFViewerWidget.h"
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#include <LibCore/File.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/FilePicker.h>
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#include <LibGUI/Menu.h>
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#include <LibGUI/Menubar.h>
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#include <LibGUI/Splitter.h>
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PDFViewerWidget::PDFViewerWidget()
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{
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set_fill_with_background_color(true);
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set_layout<GUI::VerticalBoxLayout>();
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auto& splitter = add<GUI::HorizontalSplitter>();
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m_sidebar = splitter.add<SidebarWidget>();
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m_sidebar->set_fixed_width(0);
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m_viewer = splitter.add<PDFViewer>();
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}
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void PDFViewerWidget::initialize_menubar(GUI::Menubar& menubar)
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{
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auto& file_menu = menubar.add_menu("&File");
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file_menu.add_action(GUI::CommonActions::make_open_action([&](auto&) {
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Optional<String> open_path = GUI::FilePicker::get_open_filepath(window());
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if (open_path.has_value())
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open_file(open_path.value());
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}));
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file_menu.add_action(GUI::CommonActions::make_quit_action([](auto&) {
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GUI::Application::the()->quit();
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}));
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auto& view_menu = menubar.add_menu("&View");
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auto open_sidebar_action = GUI::Action::create(
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"Open &Sidebar", { Mod_Ctrl, Key_O }, Gfx::Bitmap::load_from_file("/res/icons/16x16/sidebar.png"), [&](auto& action) {
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m_sidebar_open = !m_sidebar_open;
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m_sidebar->set_fixed_width(m_sidebar_open ? 0 : 200);
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action.set_text(m_sidebar_open ? "Open &Sidebar" : "Close &Sidebar");
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},
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nullptr);
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open_sidebar_action->set_enabled(false);
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view_menu.add_action(open_sidebar_action);
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m_open_outline_action = open_sidebar_action;
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}
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void PDFViewerWidget::open_file(const String& path)
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{
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window()->set_title(String::formatted("{} - PDFViewer", path));
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auto file_result = Core::File::open(path, Core::OpenMode::ReadOnly);
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VERIFY(!file_result.is_error());
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m_buffer = file_result.value()->read_all();
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auto document = adopt_ref(*new PDF::Document(m_buffer));
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m_viewer->set_document(document);
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if (document->outline()) {
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auto outline = document->outline();
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m_sidebar->set_outline(outline.release_nonnull());
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m_sidebar->set_fixed_width(200);
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m_sidebar_open = true;
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m_open_outline_action->set_enabled(true);
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} else {
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m_sidebar->set_outline({});
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m_sidebar->set_fixed_width(0);
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m_sidebar_open = false;
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m_open_outline_action->set_enabled(false);
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}
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}
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