Syping
1 year ago
parent
c9b33b324d
commit
e1bdccfb0d
@ -0,0 +1,30 @@ |
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cmake_minimum_required(VERSION 3.7) |
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enable_language(CXX) |
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set(CMAKE_INCLUDE_CURRENT_DIR ON) |
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set(CMAKE_CXX_STANDARD 11) |
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set(CMAKE_CXX_STANDARD_REQUIRED ON) |
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find_package(PkgConfig REQUIRED) |
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pkg_check_modules(gtkmm REQUIRED gtkmm-3.0) |
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project(ragephoto-gtkviewer LANGUAGES CXX) |
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set(GTKVIEWER_HEADERS |
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src/PhotoViewer.h |
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) |
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set(GTKVIEWER_SOURCES |
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src/main.cpp |
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src/PhotoViewer.cpp |
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) |
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if(TARGET ragephoto) |
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set(RAGEPHOTO_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/src) |
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add_executable(ragephoto-gtkviewer ${GTKVIEWER_HEADERS} ${GTKVIEWER_SOURCES}) |
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target_link_libraries(ragephoto-gtkviewer ${gtkmm_LIBRARIES} ragephoto) |
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target_link_directories(ragephoto-gtkviewer PRIVATE ${gtkmm_LIBRARY_DIRS}) |
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target_include_directories(ragephoto-gtkviewer PRIVATE ${gtkmm_INCLUDE_DIRS} ${RAGEPHOTO_INCLUDE_DIRS}) |
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else() |
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message("ragephoto-gtkviewer need to be build with libragephoto together") |
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endif() |
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@ -0,0 +1,102 @@ |
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/*****************************************************************************
|
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* libragephoto RAGE Photo Parser |
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* Copyright (C) 2021 Syping |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* |
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* This software is provided as-is, no warranties are given to you, we are not |
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* responsible for anything with use of the software, you are self responsible. |
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*****************************************************************************/ |
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|
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#include "PhotoViewer.h" |
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#include <cairomm/context.h> |
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#include <gdkmm/general.h> |
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#include <RagePhoto.h> |
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#include <iostream> |
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|
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PhotoViewer::PhotoViewer(Gtk::Label *title_label, Gtk::Label *json_label) : p_title_label(title_label), p_json_label(json_label) |
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{ |
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} |
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void PhotoViewer::open_file(const char *filename) |
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{ |
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RagePhoto ragePhoto; |
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// Read file
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FILE *file = fopen(filename, "rb"); |
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if (!file) { |
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return; |
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} |
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const int fseek_end_value = fseek(file, 0, SEEK_END); |
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if (fseek_end_value == -1) { |
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fclose(file); |
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return; |
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} |
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const size_t file_size = ftell(file); |
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if (file_size == -1) { |
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fclose(file); |
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return; |
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} |
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const int fseek_set_value = fseek(file, 0, SEEK_SET); |
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if (fseek_set_value == -1) { |
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fclose(file); |
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return; |
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} |
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char *data = static_cast<char*>(malloc(file_size)); |
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const size_t file_rsize = fread(data, 1, file_size, file); |
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if (file_size != file_rsize) { |
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fclose(file); |
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return; |
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} |
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fclose(file); |
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const bool loaded = ragePhoto.load(data, file_size); |
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free(data); |
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if (!loaded) { |
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const RagePhoto::Error error = ragePhoto.error(); |
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if (error <= RagePhoto::Error::PhotoReadError) |
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return; |
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} |
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guchar *photoData = static_cast<guchar*>(malloc(ragePhoto.photoSize())); |
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if (!photoData) |
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return; |
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memcpy(photoData, ragePhoto.photoData(), ragePhoto.photoSize()); |
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GdkPixbufLoader *loader = gdk_pixbuf_loader_new(); |
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gdk_pixbuf_loader_write(loader, photoData, static_cast<gsize>(ragePhoto.photoSize()), nullptr); |
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GdkPixbuf *c_pixbuf = gdk_pixbuf_loader_get_pixbuf(loader); |
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p_image = Glib::wrap(c_pixbuf); |
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p_title_label->set_text("Title: " + ragePhoto.title()); |
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// p_title_label->show();
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get_parent_window()->set_title("RagePhoto GTK Photo Viewer - " + ragePhoto.title()); |
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free(photoData); |
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if (p_image) |
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set_size_request(p_image->get_width(), p_image->get_height()); |
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} |
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bool PhotoViewer::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) |
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{ |
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if (!p_image) |
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return false; |
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Gtk::Allocation allocation = get_allocation(); |
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const int width = allocation.get_width(); |
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const int height = allocation.get_height(); |
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Gdk::Cairo::set_source_pixbuf(cr, p_image, (width - p_image->get_width()) / 2, (height - p_image->get_height()) / 2); |
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cr->paint(); |
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return true; |
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} |
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@ -0,0 +1,39 @@ |
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/*****************************************************************************
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* libragephoto RAGE Photo Parser |
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* Copyright (C) 2021 Syping |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* |
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* This software is provided as-is, no warranties are given to you, we are not |
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* responsible for anything with use of the software, you are self responsible. |
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*****************************************************************************/ |
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#ifndef PHOTOVIEWER_H |
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#define PHOTOVIEWER_H |
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#include <gtkmm/drawingarea.h> |
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#include <gtkmm/label.h> |
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#include <gdkmm/pixbuf.h> |
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class PhotoViewer : public Gtk::DrawingArea |
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{ |
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public: |
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PhotoViewer(Gtk::Label *title_label, Gtk::Label *json_label); |
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void open_file(const char *filename); |
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protected: |
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bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr) override; |
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Glib::RefPtr<Gdk::Pixbuf> p_image; |
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Gtk::Label *p_title_label; |
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Gtk::Label *p_json_label; |
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}; |
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#endif // PHOTOVIEWER_H
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@ -0,0 +1,105 @@ |
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/*****************************************************************************
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* libragephoto RAGE Photo Parser |
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* Copyright (C) 2021 Syping |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* |
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* This software is provided as-is, no warranties are given to you, we are not |
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* responsible for anything with use of the software, you are self responsible. |
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*****************************************************************************/ |
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#include "PhotoViewer.h" |
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#include <gtkmm/application.h> |
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#include <gtkmm/box.h> |
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#include <gtkmm/button.h> |
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#include <gtkmm/filechooserdialog.h> |
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#include <gtkmm/filefilter.h> |
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#include <gtkmm/label.h> |
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#include <gtkmm/window.h> |
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#include <iostream> |
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int main(int argc, char *argv[]) |
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{ |
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auto app = Gtk::Application::create(argc, argv, "de.syping.ragephoto.gtkviewer", Gio::APPLICATION_HANDLES_OPEN); |
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Gtk::Window win; |
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win.set_title("RagePhoto GTK Photo Viewer"); |
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win.set_default_size(400, 0); |
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win.set_resizable(false); |
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Gtk::Box vertical_box(Gtk::ORIENTATION_VERTICAL); |
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Gtk::Label title_label; |
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Gtk::Label json_label; |
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PhotoViewer photo_viewer(&title_label, &json_label); |
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vertical_box.add(photo_viewer); |
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vertical_box.add(title_label); |
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vertical_box.add(json_label); |
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photo_viewer.show(); |
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Gtk::Box horizontal_box(Gtk::ORIENTATION_HORIZONTAL); |
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vertical_box.add(horizontal_box); |
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Gtk::Button open_button; |
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open_button.set_label("Open"); |
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open_button.set_hexpand(true); |
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open_button.set_can_default(false); |
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open_button.signal_clicked().connect([&](){ |
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Gtk::FileChooserDialog dialog("Open Photo", Gtk::FILE_CHOOSER_ACTION_OPEN); |
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dialog.set_transient_for(win); |
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dialog.add_button("_Cancel", Gtk::RESPONSE_CANCEL); |
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dialog.add_button("_Open", Gtk::RESPONSE_OK); |
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Glib::RefPtr<Gtk::FileFilter> filter_photo = Gtk::FileFilter::create(); |
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filter_photo->set_name("GTA V Photo"); |
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filter_photo->add_pattern("PGTA5*"); |
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int result = dialog.run(); |
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switch(result) { |
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case Gtk::RESPONSE_OK: { |
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std::string filename = dialog.get_filename(); |
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photo_viewer.open_file(filename.c_str()); |
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break; |
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} |
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default: |
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break; |
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} |
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}); |
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horizontal_box.add(open_button); |
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open_button.show(); |
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Gtk::Button close_button; |
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close_button.set_label("Close"); |
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close_button.set_hexpand(true); |
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close_button.set_can_default(false); |
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close_button.signal_clicked().connect([&](){ |
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win.close(); |
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}); |
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horizontal_box.add(close_button); |
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close_button.show(); |
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app->signal_open().connect([&](const Gio::Application::type_vec_files &files, const Glib::ustring &hint){ |
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for (const auto &file : files) { |
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photo_viewer.open_file(file->get_path().c_str()); |
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} |
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app->add_window(win); |
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win.show(); |
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}); |
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horizontal_box.show(); |
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vertical_box.show(); |
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win.add(vertical_box); |
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return app->run(win); |
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} |
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