Syping/libragephoto
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add Qt example, GTK example fixes, README update

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Syping 2021-08-27 20:07:14 +02:00
parent 350916588f
commit 33c3dcb512
9 changed files with 181 additions and 31 deletions
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13
CMakeLists.txt
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@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 3.7)
enable_language(CXX)
project(ragephoto LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_STANDARD 11)
@ -60,12 +60,17 @@ target_compile_definitions(ragephoto PRIVATE
install(TARGETS ragephoto DESTINATION lib)
install(FILES ${RAGEPHOTO_HEADERS} DESTINATION include)
option(WITH_EXAMPLES "Build ragephoto examples" OFF)
if (WITH_EXAMPLES)
option(WITH_GTK_EXAMPLE "Build libragephoto with GTK Photo Viewer" OFF)
if (WITH_GTK_EXAMPLE)
add_subdirectory(examples/ragephoto-gtkviewer)
endif()
option(WITH_EXTRACT "Build ragephoto-extract" ON)
option(WITH_QT_EXAMPLE "Build libragephoto with Qt Photo Viewer" OFF)
if (WITH_QT_EXAMPLE)
add_subdirectory(examples/ragephoto-qtviewer)
endif()
option(WITH_EXTRACT "Build libragephoto with ragephoto-extract" ON)
if (WITH_EXTRACT)
project(ragephoto-extract LANGUAGES CXX)
set(EXTRACT_SOURCES

5
README.md
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@ -6,7 +6,7 @@ Open Source RAGE Photo Parser for GTA V
- Export RAGE Photos to jpeg with ragephoto-extract
- High Efficient and Simple C++ API
#### Build libragephoto & ragephoto-extract
#### Build libragephoto
```bash
git clone https://gitlab.com/Syping/libragephoto && cd libragephoto
@ -16,6 +16,9 @@ make -j $(nproc --all)
sudo make install
```
##### Optional CMake flags
`-DWITH_EXTRACT=OFF` `-DWITH_GTK_EXAMPLE=ON` `-DWITH_QT_EXAMPLE=ON` `-DBUILD_SHARED=OFF`
#### How to Use libragephoto
```cpp

10
examples/ragephoto-gtkviewer/CMakeLists.txt
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@ -1,12 +1,12 @@
cmake_minimum_required(VERSION 3.7)
enable_language(CXX)
project(ragephoto-gtkviewer LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
find_package(PkgConfig REQUIRED)
pkg_check_modules(gtkmm REQUIRED gtkmm-3.0)
pkg_check_modules(GTKMM REQUIRED gtkmm-3.0)
project(ragephoto-gtkviewer LANGUAGES CXX)
@ -22,9 +22,9 @@ set(GTKVIEWER_SOURCES
if(TARGET ragephoto)
set(RAGEPHOTO_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/src)
add_executable(ragephoto-gtkviewer ${GTKVIEWER_HEADERS} ${GTKVIEWER_SOURCES})
target_link_libraries(ragephoto-gtkviewer ${gtkmm_LIBRARIES} ragephoto)
target_link_directories(ragephoto-gtkviewer PRIVATE ${gtkmm_LIBRARY_DIRS})
target_include_directories(ragephoto-gtkviewer PRIVATE ${gtkmm_INCLUDE_DIRS} ${RAGEPHOTO_INCLUDE_DIRS})
target_link_libraries(ragephoto-gtkviewer ${GTKMM_LIBRARIES} ragephoto)
target_link_directories(ragephoto-gtkviewer PRIVATE ${GTKMM_LIBRARY_DIRS})
target_include_directories(ragephoto-gtkviewer PRIVATE ${GTKMM_INCLUDE_DIRS} ${RAGEPHOTO_INCLUDE_DIRS})
install(TARGETS ragephoto-gtkviewer DESTINATION bin)
else()
message("ragephoto-gtkviewer need to be build with libragephoto together")

7
examples/ragephoto-gtkviewer/src/PhotoViewer.cpp
View file

@ -22,7 +22,7 @@
#include <RagePhoto.h>
#include <iostream>
PhotoViewer::PhotoViewer(Gtk::Label *title_label, Gtk::Label *json_label) : p_title_label(title_label), p_json_label(json_label)
PhotoViewer::PhotoViewer(Gtk::Window *win) : p_win(win)
{
}
@ -75,10 +75,7 @@ void PhotoViewer::open_file(const char *filename)
GdkPixbuf *c_pixbuf = gdk_pixbuf_loader_get_pixbuf(loader);
p_image = Glib::wrap(c_pixbuf);
p_title_label->set_text("Title: " + ragePhoto.title());
// p_title_label->show();
get_parent_window()->set_title("RagePhoto GTK Photo Viewer - " + ragePhoto.title());
p_win->set_title("RagePhoto GTK Photo Viewer - " + ragePhoto.title());
free(photoData);

9
examples/ragephoto-gtkviewer/src/PhotoViewer.h
View file

@ -19,21 +19,20 @@
#ifndef PHOTOVIEWER_H
#define PHOTOVIEWER_H
#include <gtkmm/drawingarea.h>
#include <gtkmm/label.h>
#include <gdkmm/pixbuf.h>
#include <gtkmm/drawingarea.h>
#include <gtkmm/window.h>
class PhotoViewer : public Gtk::DrawingArea
{
public:
PhotoViewer(Gtk::Label *title_label, Gtk::Label *json_label);
PhotoViewer(Gtk::Window *win);
void open_file(const char *filename);
protected:
bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr) override;
Glib::RefPtr<Gdk::Pixbuf> p_image;
Gtk::Label *p_title_label;
Gtk::Label *p_json_label;
Gtk::Window *p_win;
};
#endif // PHOTOVIEWER_H

18
examples/ragephoto-gtkviewer/src/main.cpp
View file

@ -36,24 +36,25 @@ int main(int argc, char *argv[])
win.set_resizable(false);
Gtk::Box vertical_box(Gtk::ORIENTATION_VERTICAL);
vertical_box.set_margin_bottom(6);
vertical_box.set_spacing(6);
Gtk::Label title_label;
Gtk::Label json_label;
PhotoViewer photo_viewer(&title_label, &json_label);
PhotoViewer photo_viewer(&win);
vertical_box.add(photo_viewer);
vertical_box.add(title_label);
vertical_box.add(json_label);
photo_viewer.show();
Gtk::Box horizontal_box(Gtk::ORIENTATION_HORIZONTAL);
horizontal_box.set_margin_left(6);
horizontal_box.set_margin_right(6);
horizontal_box.set_spacing(6);
vertical_box.add(horizontal_box);
Gtk::Button open_button;
open_button.set_label("Open");
open_button.set_hexpand(true);
open_button.set_can_default(false);
open_button.set_size_request(100);
open_button.signal_clicked().connect([&](){
Gtk::FileChooserDialog dialog("Open Photo", Gtk::FILE_CHOOSER_ACTION_OPEN);
Gtk::FileChooserDialog dialog("Open Photo...", Gtk::FILE_CHOOSER_ACTION_OPEN);
dialog.set_transient_for(win);
dialog.add_button("_Cancel", Gtk::RESPONSE_CANCEL);
@ -62,6 +63,7 @@ int main(int argc, char *argv[])
Glib::RefPtr<Gtk::FileFilter> filter_photo = Gtk::FileFilter::create();
filter_photo->set_name("GTA V Photo");
filter_photo->add_pattern("PGTA5*");
dialog.add_filter(filter_photo);
int result = dialog.run();
@ -81,7 +83,7 @@ int main(int argc, char *argv[])
Gtk::Button close_button;
close_button.set_label("Close");
close_button.set_hexpand(true);
close_button.set_can_default(false);
close_button.set_size_request(100);
close_button.signal_clicked().connect([&](){
win.close();
});

26
examples/ragephoto-qtviewer/CMakeLists.txt Normal file
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@ -0,0 +1,26 @@
cmake_minimum_required(VERSION 3.7)
project(ragephoto-qtviewer LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(FORCE_QT_VERSION "" CACHE STRING "Force Qt Version")
if(FORCE_QT_VERSION)
set(QT_VERSION_MAJOR ${FORCE_QT_VERSION})
else()
find_package(QT NAMES Qt6 Qt5 COMPONENTS Core REQUIRED)
endif()
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets REQUIRED)
set(QTVIEWER_SOURCES
src/main.cpp
)
if(TARGET ragephoto)
add_executable(ragephoto-qtviewer ${QTVIEWER_SOURCES})
target_link_libraries(ragephoto-qtviewer Qt${QT_VERSION_MAJOR}::Widgets ragephoto)
target_include_directories(ragephoto-qtviewer PRIVATE ${RAGEPHOTO_INCLUDE_DIRS})
else()
message("ragephoto-qtviewer need to be build with libragephoto together")
endif()

120
examples/ragephoto-qtviewer/src/main.cpp Normal file
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@ -0,0 +1,120 @@
/*****************************************************************************
* libragephoto RAGE Photo Parser
* Copyright (C) 2021 Syping
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* This software is provided as-is, no warranties are given to you, we are not
* responsible for anything with use of the software, you are self responsible.
*****************************************************************************/
#include <RagePhoto.h>
#include <QApplication>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QFile>
#include <QFileDialog>
#include <QImage>
#include <QLabel>
#include <QMainWindow>
#include <QMessageBox>
#include <QPushButton>
#include <QTimer>
bool readPhotoFile(const QString &filename, QMainWindow *mainWindow, QLabel *photoLabel)
{
QFile file(filename);
if (file.open(QIODevice::ReadOnly)) {
const QByteArray fileData = file.readAll();
RagePhoto ragePhoto;
const bool loaded = ragePhoto.load(fileData.data(), static_cast<size_t>(fileData.size()));
if (!loaded) {
const RagePhoto::Error error = ragePhoto.error();
if (error <= RagePhoto::Error::PhotoReadError) {
QMessageBox::warning(mainWindow, "Open Photo", "Failed to read photo: " + filename);
return false;
}
}
const QByteArray photoData = QByteArray::fromRawData(ragePhoto.photoData(), ragePhoto.photoSize());
const QImage image = QImage::fromData(photoData, "JPEG");
photoLabel->setPixmap(QPixmap::fromImage(image));
mainWindow->setWindowTitle("RagePhoto Qt Photo Viewer - " + QString::fromStdString(ragePhoto.title()));
return true;
}
else {
QMessageBox::warning(mainWindow, "Open Photo", "Failed to read file: " + filename);
}
return false;
}
int main(int argc, char *argv[])
{
#if QT_VERSION >= 0x050600
#if QT_VERSION < 0x060000
QApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
#endif
#endif
QApplication app(argc, argv);
app.setApplicationName("ragephoto-qtviewer");
QMainWindow mainWindow;
mainWindow.setWindowTitle("RagePhoto Qt Photo Viewer");
mainWindow.setFixedSize(400, 100);
QWidget centralWidget(&mainWindow);
mainWindow.setCentralWidget(&centralWidget);
QVBoxLayout verticalLayout(&mainWindow);
verticalLayout.setContentsMargins(0, 0, 0, 0);
verticalLayout.setSpacing(6);
centralWidget.setLayout(&verticalLayout);
QLabel photoLabel(&mainWindow);
verticalLayout.addWidget(&photoLabel);
QHBoxLayout horizontalLayout(&mainWindow);
horizontalLayout.setContentsMargins(6, 0, 6, 6);
horizontalLayout.setSpacing(6);
verticalLayout.addLayout(&horizontalLayout);
QPushButton openButton("Open", &mainWindow);
QObject::connect(&openButton, &QPushButton::clicked, &mainWindow, [&](){
const QString filename = QFileDialog::getOpenFileName(&mainWindow, "Open Photo...", QString(), "GTA V Photo (PGTA5*)");
if (readPhotoFile(filename, &mainWindow, &photoLabel)) {
QTimer::singleShot(0, &mainWindow, [&](){
mainWindow.setFixedSize(mainWindow.sizeHint());
});
}
});
horizontalLayout.addWidget(&openButton);
QPushButton closeButton("Close", &mainWindow);
QObject::connect(&closeButton, &QPushButton::clicked, &mainWindow, &QMainWindow::close);
horizontalLayout.addWidget(&closeButton);
const QStringList args = app.arguments();
if (args.length() == 2) {
const QString filename = args.at(1);
if (readPhotoFile(filename, &mainWindow, &photoLabel)) {
QTimer::singleShot(0, &mainWindow, [&](){
mainWindow.setFixedSize(mainWindow.sizeHint());
});
}
}
else if (args.length() > 2) {
QMessageBox::warning(&mainWindow, "RagePhoto Qt Photo Viewer", "Can't open multiple photos at once!");
}
mainWindow.show();
return app.exec();
}

4
src/RagePhoto.cpp
View file

@ -85,10 +85,8 @@ bool RagePhoto::load(const char *data, size_t length)
}
#ifdef CODECVT_COMPATIBLE
char16_t photoHeader16[128];
memcpy(photoHeader16, photoHeader, 256);
std::wstring_convert<std::codecvt_utf8_utf16<char16_t>,char16_t> convert;
p_photoString = convert.to_bytes(photoHeader16);
p_photoString = convert.to_bytes(reinterpret_cast<char16_t*>(photoHeader));
#elif defined ICONV_COMPATIBLE
iconv_t iconv_in = iconv_open("UTF-8", "UTF-16LE");
if (iconv_in == (iconv_t)-1) {