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Applications: Add a very simple PDFViewer

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Matthew Olsson 2021-05-10 11:50:15 -07:00 • committed by Andreas Kling
parent 309105678b
commit f7ea1eb610
13 changed files with 264 additions and 18 deletions
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48
Userland/Applications/PDFViewer/PDFViewerWidget.cpp Normal file
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/*
* Copyright (c) 2021, Matthew Olsson <mattco@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "PDFViewerWidget.h"
#include <LibCore/File.h>
#include <LibGUI/Action.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Menubar.h>
PDFViewerWidget::PDFViewerWidget()
{
set_fill_with_background_color(true);
set_layout<GUI::VerticalBoxLayout>();
m_viewer = add<PDFViewer>();
}
PDFViewerWidget::~PDFViewerWidget()
{
}
void PDFViewerWidget::initialize_menubar(GUI::Menubar& menubar)
{
auto& file_menu = menubar.add_menu("&File");
file_menu.add_action(GUI::CommonActions::make_open_action([&](auto&) {
Optional<String> open_path = GUI::FilePicker::get_open_filepath(window());
if (open_path.has_value())
open_file(open_path.value());
}));
file_menu.add_action(GUI::CommonActions::make_quit_action([](auto&) {
GUI::Application::the()->quit();
}));
}
void PDFViewerWidget::open_file(const String& path)
{
window()->set_title(String::formatted("{} - PDFViewer", path));
auto file_result = Core::File::open(path, Core::OpenMode::ReadOnly);
VERIFY(!file_result.is_error());
m_buffer = file_result.value()->read_all();
m_viewer->set_document(adopt_ref(*new PDF::Document(m_buffer)));
}