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virtualx-engine/tools/editor/asset_library_editor_plugin.cpp
Rémi Verschelde c7bc44d5ad Welcome in 2017, dear changelog reader! 
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!
2017-01-01 22:03:33 +01:00

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/*************************************************************************/
/* asset_library_editor_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "asset_library_editor_plugin.h"
#include "editor_node.h"
#include "editor_settings.h"
void EditorAssetLibraryItem::configure(const String& p_title,int p_asset_id,const String& p_category,int p_category_id,const String& p_author,int p_author_id,int p_rating,const String& p_cost) {
title->set_text(p_title);
asset_id=p_asset_id;
category->set_text(p_category);
category_id=p_category_id;
author->set_text(p_author);
author_id=p_author_id;
price->set_text(p_cost);
for(int i=0;i<5;i++) {
if (i<p_rating)
stars[i]->set_texture(get_icon("RatingStar","EditorIcons"));
else
stars[i]->set_texture(get_icon("RatingNoStar","EditorIcons"));
}
}
void EditorAssetLibraryItem::set_image(int p_type,int p_index,const Ref<Texture>& p_image) {
ERR_FAIL_COND(p_type!=EditorAssetLibrary::IMAGE_QUEUE_ICON);
ERR_FAIL_COND(p_index!=0);
icon->set_normal_texture(p_image);
}
void EditorAssetLibraryItem::_notification(int p_what) {
if (p_what==NOTIFICATION_ENTER_TREE) {
icon->set_normal_texture(get_icon("GodotAssetDefault","EditorIcons"));
category->add_color_override("font_color", Color(0.5,0.5,0.5) );
author->add_color_override("font_color", Color(0.5,0.5,0.5) );
}
}
void EditorAssetLibraryItem::_asset_clicked() {
emit_signal("asset_selected",asset_id);
}
void EditorAssetLibraryItem::_category_clicked(){
emit_signal("category_selected",category_id);
}
void EditorAssetLibraryItem::_author_clicked(){
emit_signal("author_selected",author_id);
}
void EditorAssetLibraryItem::_bind_methods() {
ObjectTypeDB::bind_method("set_image",&EditorAssetLibraryItem::set_image);
ObjectTypeDB::bind_method("_asset_clicked",&EditorAssetLibraryItem::_asset_clicked);
ObjectTypeDB::bind_method("_category_clicked",&EditorAssetLibraryItem::_category_clicked);
ObjectTypeDB::bind_method("_author_clicked",&EditorAssetLibraryItem::_author_clicked);
ADD_SIGNAL( MethodInfo("asset_selected"));
ADD_SIGNAL( MethodInfo("category_selected"));
ADD_SIGNAL( MethodInfo("author_selected"));
}
EditorAssetLibraryItem::EditorAssetLibraryItem() {
Ref<StyleBoxEmpty> border;
border.instance();
/*border->set_default_margin(MARGIN_LEFT,5);
border->set_default_margin(MARGIN_RIGHT,5);
border->set_default_margin(MARGIN_BOTTOM,5);
border->set_default_margin(MARGIN_TOP,5);*/
add_style_override("panel",border);
HBoxContainer *hb = memnew( HBoxContainer );
add_child(hb);
icon = memnew( TextureButton );
icon->set_default_cursor_shape(CURSOR_POINTING_HAND);
icon->connect("pressed",this,"_asset_clicked");
hb->add_child(icon);
VBoxContainer *vb = memnew( VBoxContainer );
hb->add_child(vb);
vb->set_h_size_flags(SIZE_EXPAND_FILL);
title = memnew( LinkButton );
title->set_text("My Awesome Addon");
title->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
title->connect("pressed",this,"_asset_clicked");
vb->add_child(title);
category = memnew( LinkButton );
category->set_text("Editor Tools");
category->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
category->connect("pressed",this,"_category_clicked");
vb->add_child(category);
author = memnew( LinkButton );
author->set_text("Johny Tolengo");
author->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
author->connect("pressed",this,"_author_clicked");
vb->add_child(author);
HBoxContainer *rating_hb = memnew( HBoxContainer );
vb->add_child(rating_hb);
for(int i=0;i<5;i++) {
stars[i]=memnew(TextureFrame);
rating_hb->add_child(stars[i]);
}
price = memnew( Label );
price->set_text("Free");
vb->add_child(price);
set_custom_minimum_size(Size2(250,100));
set_h_size_flags(SIZE_EXPAND_FILL);
set_stop_mouse(false);
}
//////////////////////////////////////////////////////////////////////////////
void EditorAssetLibraryItemDescription::set_image(int p_type,int p_index,const Ref<Texture>& p_image) {
switch(p_type) {
case EditorAssetLibrary::IMAGE_QUEUE_ICON: {
item->call("set_image",p_type,p_index,p_image);
icon=p_image;
} break;
case EditorAssetLibrary::IMAGE_QUEUE_THUMBNAIL: {
for(int i=0;i<preview_images.size();i++) {
if (preview_images[i].id==p_index) {
preview_images[i].button->set_icon(p_image);
break;
}
}
//item->call("set_image",p_type,p_index,p_image);
} break;
case EditorAssetLibrary::IMAGE_QUEUE_SCREENSHOT: {
for(int i=0;i<preview_images.size();i++) {
if (preview_images[i].id==p_index) {
preview_images[i].image = p_image;
if(preview_images[i].button->is_pressed()) {
_preview_click(p_index);
}
break;
}
}
//item->call("set_image",p_type,p_index,p_image);
} break;
}
}
void EditorAssetLibraryItemDescription::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_image"),&EditorAssetLibraryItemDescription::set_image);
ObjectTypeDB::bind_method(_MD("_link_click"),&EditorAssetLibraryItemDescription::_link_click);
ObjectTypeDB::bind_method(_MD("_preview_click"),&EditorAssetLibraryItemDescription::_preview_click);
}
void EditorAssetLibraryItemDescription::_link_click(const String& p_url) {
ERR_FAIL_COND(!p_url.begins_with("http"));
OS::get_singleton()->shell_open(p_url);
}
void EditorAssetLibraryItemDescription::_preview_click(int p_id) {
for(int i=0;i<preview_images.size();i++) {
if(preview_images[i].id==p_id) {
preview_images[i].button->set_pressed(true);
if(!preview_images[i].is_video) {
if(preview_images[i].image.is_valid()) {
preview->set_texture(preview_images[i].image);
}
} else {
_link_click(preview_images[i].video_link);
}
} else {
preview_images[i].button->set_pressed(false);
}
}
}
void EditorAssetLibraryItemDescription::configure(const String& p_title,int p_asset_id,const String& p_category,int p_category_id,const String& p_author,int p_author_id,int p_rating,const String& p_cost,int p_version,const String& p_version_string,const String& p_description,const String& p_download_url,const String& p_browse_url,const String& p_sha256_hash) {
asset_id=p_asset_id;
title=p_title;
download_url=p_download_url;
sha256=p_sha256_hash;
item->configure(p_title,p_asset_id,p_category,p_category_id,p_author,p_author_id,p_rating,p_cost);
description->clear();
description->add_text("Version: "+p_version_string+"\n");
description->add_text("Contents: ");
description->push_meta(p_browse_url);
description->add_text("View Files");
description->pop();
description->add_text("\nDescription:\n\n");
description->append_bbcode(p_description);
set_title(p_title);
}
void EditorAssetLibraryItemDescription::add_preview(int p_id, bool p_video,const String& p_url){
Preview preview;
preview.id=p_id;
preview.video_link=p_url;
preview.is_video=p_video;
preview.button = memnew( Button );
preview.button->set_flat(true);
preview.button->set_icon(get_icon("ThumbnailWait","EditorIcons"));
preview.button->set_toggle_mode(true);
preview.button->connect("pressed", this, "_preview_click", varray(p_id));
preview_hb->add_child(preview.button);
if(!p_video) {
preview.image=get_icon("ThumbnailWait","EditorIcons");
}
if(preview_images.size()==0 && !p_video) {
_preview_click(p_id);
}
preview_images.push_back(preview);
}
EditorAssetLibraryItemDescription::EditorAssetLibraryItemDescription() {
VBoxContainer *vbox = memnew( VBoxContainer );
add_child(vbox);
set_child_rect(vbox);
HBoxContainer *hbox = memnew( HBoxContainer);
vbox->add_child(hbox);
vbox->add_constant_override("separation",15);
VBoxContainer *desc_vbox = memnew( VBoxContainer );
hbox->add_child(desc_vbox);
hbox->add_constant_override("separation",15);
item = memnew( EditorAssetLibraryItem );
desc_vbox->add_child(item);
desc_vbox->set_custom_minimum_size(Size2(300,0));
PanelContainer * desc_bg = memnew( PanelContainer );
desc_vbox->add_child(desc_bg);
desc_bg->set_v_size_flags(SIZE_EXPAND_FILL);
description = memnew( RichTextLabel );
description->connect("meta_clicked",this,"_link_click");
//desc_vbox->add_child(description);
desc_bg->add_child(description);
desc_bg->add_style_override("panel",get_stylebox("normal","TextEdit"));
preview = memnew( TextureFrame );
preview->set_custom_minimum_size(Size2(640,345));
hbox->add_child(preview);
PanelContainer * previews_bg = memnew( PanelContainer );
vbox->add_child(previews_bg);
previews_bg->set_custom_minimum_size(Size2(0,85));
previews_bg->add_style_override("panel",get_stylebox("normal","TextEdit"));
previews = memnew( ScrollContainer );
previews_bg->add_child(previews);
previews->set_enable_v_scroll(false);
previews->set_enable_h_scroll(true);
preview_hb = memnew( HBoxContainer );
preview_hb->set_v_size_flags(SIZE_EXPAND_FILL);
previews->add_child(preview_hb);
get_ok()->set_text("Install");
get_cancel()->set_text("Close");
}
///////////////////////////////////////////////////////////////////////////////////
void EditorAssetLibraryItemDownload::_http_download_completed(int p_status, int p_code, const StringArray& headers, const ByteArray& p_data) {
String error_text;
print_line("COMPLETED: "+itos(p_status)+" code: "+itos(p_code)+" data size: "+itos(p_data.size()));
switch(p_status) {
case HTTPRequest::RESULT_CANT_RESOLVE: {
error_text=("Can't resolve hostname: "+host);
status->set_text("Can't resolve.");
} break;
case HTTPRequest::RESULT_BODY_SIZE_LIMIT_EXCEEDED:
case HTTPRequest::RESULT_CONNECTION_ERROR:
case HTTPRequest::RESULT_CHUNKED_BODY_SIZE_MISMATCH: {
error_text=("Connection error, please try again.");
status->set_text("Can't connect.");
} break;
case HTTPRequest::RESULT_SSL_HANDSHAKE_ERROR:
case HTTPRequest::RESULT_CANT_CONNECT: {
error_text=("Can't connect to host: "+host);
status->set_text("Can't connect.");
} break;
case HTTPRequest::RESULT_NO_RESPONSE: {
error_text=("No response from host: "+host);
status->set_text("No response.");
} break;
case HTTPRequest::RESULT_REQUEST_FAILED: {
error_text=("Request failed, return code: "+itos(p_code));
status->set_text("Req. Failed.");
} break;
case HTTPRequest::RESULT_REDIRECT_LIMIT_REACHED: {
error_text=("Request failed, too many redirects");
status->set_text("Redirect Loop.");
} break;
default: {
if (p_code!=200) {
error_text=("Request failed, return code: "+itos(p_code));
status->set_text("Failed: "+itos(p_code));
} else if(sha256 != "") {
String download_sha256 = FileAccess::get_sha256(download->get_download_file());
if(sha256 != download_sha256) {
error_text="Bad download hash, assuming file has been tampered with.\nExpected: " + sha256 + "\nGot: " + download_sha256;
status->set_text("Failed sha256 hash check");
}
}
} break;
}
if (error_text!=String()) {
download_error->set_text("Asset Download Error:\n"+error_text);
download_error->popup_centered_minsize();
return;
}
progress->set_max( download->get_body_size() );
progress->set_val(download->get_downloaded_bytes());
print_line("max: "+itos(download->get_body_size())+" bytes: "+itos(download->get_downloaded_bytes()));
install->set_disabled(false);
progress->set_val(download->get_downloaded_bytes());
status->set_text("Success! ("+String::humanize_size(download->get_downloaded_bytes())+")");
set_process(false);
}
void EditorAssetLibraryItemDownload::configure(const String& p_title,int p_asset_id,const Ref<Texture>& p_preview, const String& p_download_url, const String& p_sha256_hash) {
title->set_text(p_title);
icon->set_texture(p_preview);
asset_id=p_asset_id;
if (!p_preview.is_valid())
icon->set_texture(get_icon("GodotAssetDefault","EditorIcons"));
host=p_download_url;
sha256=p_sha256_hash;
asset_installer->connect("confirmed",this,"_close");
dismiss->set_normal_texture( get_icon("Close","EditorIcons"));
_make_request();
}
void EditorAssetLibraryItemDownload::_notification(int p_what) {
if (p_what==NOTIFICATION_PROCESS) {
progress->set_max( download->get_body_size() );
progress->set_val(download->get_downloaded_bytes());
int cstatus = download->get_http_client_status();
if (cstatus==HTTPClient::STATUS_BODY)
status->set_text("Fetching: "+String::humanize_size(download->get_downloaded_bytes()));
if (cstatus!=prev_status) {
switch(cstatus) {
case HTTPClient::STATUS_RESOLVING: {
status->set_text("Resolving..");
} break;
case HTTPClient::STATUS_CONNECTING: {
status->set_text("Connecting..");
} break;
case HTTPClient::STATUS_REQUESTING: {
status->set_text("Requesting..");
} break;
default: {}
}
prev_status=cstatus;
}
}
}
void EditorAssetLibraryItemDownload::_close() {
DirAccess *da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
da->remove(download->get_download_file()); //clean up removed file
memdelete(da);
queue_delete();
}
void EditorAssetLibraryItemDownload::_install() {
String file = download->get_download_file();
if (external_install) {
emit_signal("install_asset",file,title->get_text());
return;
}
asset_installer->open(file,1);
}
void EditorAssetLibraryItemDownload::_make_request() {
download->cancel_request();
download->set_download_file(EditorSettings::get_singleton()->get_settings_path().plus_file("tmp").plus_file("tmp_asset_"+itos(asset_id))+".zip");
Error err = download->request(host);
if(err!=OK) {
status->set_text("Error making request");
} else {
set_process(true);
}
}
void EditorAssetLibraryItemDownload::_bind_methods() {
ObjectTypeDB::bind_method("_http_download_completed",&EditorAssetLibraryItemDownload::_http_download_completed);
ObjectTypeDB::bind_method("_install",&EditorAssetLibraryItemDownload::_install);
ObjectTypeDB::bind_method("_close",&EditorAssetLibraryItemDownload::_close);
ObjectTypeDB::bind_method("_make_request",&EditorAssetLibraryItemDownload::_make_request);
ADD_SIGNAL(MethodInfo("install_asset",PropertyInfo(Variant::STRING,"zip_path"),PropertyInfo(Variant::STRING,"name")));
}
EditorAssetLibraryItemDownload::EditorAssetLibraryItemDownload() {
HBoxContainer *hb = memnew( HBoxContainer);
add_child(hb);
icon = memnew( TextureFrame );
hb->add_child(icon);
VBoxContainer *vb = memnew( VBoxContainer );
hb->add_child(vb);
vb->set_h_size_flags(SIZE_EXPAND_FILL);
HBoxContainer *title_hb = memnew( HBoxContainer);
vb->add_child(title_hb);
title = memnew( Label );
title_hb->add_child(title);
title->set_h_size_flags(SIZE_EXPAND_FILL);
dismiss = memnew( TextureButton );
dismiss->connect("pressed",this,"_close");
title_hb->add_child(dismiss);
title->set_clip_text(true);
vb->add_spacer();
status = memnew (Label("Idle"));
vb->add_child(status);
status->add_color_override("font_color", Color(0.5,0.5,0.5) );
progress = memnew( ProgressBar );
vb->add_child(progress);
HBoxContainer *hb2 = memnew( HBoxContainer );
vb->add_child(hb2);
hb2->add_spacer();
install = memnew( Button );
install->set_text("Install");
install->set_disabled(true);
install->connect("pressed",this,"_install");
retry = memnew( Button );
retry->set_text("Retry");
retry->connect("pressed",this,"_make_request");
hb2->add_child(retry);
hb2->add_child(install);
set_custom_minimum_size(Size2(250,0));
download = memnew( HTTPRequest );
add_child(download);
download->connect("request_completed",this,"_http_download_completed");
download_error = memnew( AcceptDialog );
add_child(download_error);
download_error->set_title("Download Error");
asset_installer = memnew( EditorAssetInstaller );
add_child(asset_installer);
prev_status=-1;
external_install=false;
}
////////////////////////////////////////////////////////////////////////////////
void EditorAssetLibrary::_notification(int p_what) {
if (p_what==NOTIFICATION_READY) {
TextureFrame *tf = memnew(TextureFrame);
tf->set_texture(get_icon("Error","EditorIcons"));
reverse->set_icon(get_icon("Updown","EditorIcons"));
error_hb->add_child(tf);
error_label->raise();
}
if (p_what==NOTIFICATION_VISIBILITY_CHANGED) {
if(!is_hidden()) {
_repository_changed(0); // Update when shown for the first time
}
}
if (p_what==NOTIFICATION_PROCESS) {
HTTPClient::Status s = request->get_http_client_status();
bool visible = s!=HTTPClient::STATUS_DISCONNECTED;
if (visible != !load_status->is_hidden()) {
load_status->set_hidden(!visible);
}
if (visible) {
switch(s) {
case HTTPClient::STATUS_RESOLVING: {
load_status->set_val(0.1);
} break;
case HTTPClient::STATUS_CONNECTING: {
load_status->set_val(0.2);
} break;
case HTTPClient::STATUS_REQUESTING: {
load_status->set_val(0.3);
} break;
case HTTPClient::STATUS_BODY: {
load_status->set_val(0.4);
} break;
default: {}
}
}
bool no_downloads = downloads_hb->get_child_count()==0;
if (no_downloads != downloads_scroll->is_hidden()) {
downloads_scroll->set_hidden(no_downloads);
}
}
}
void EditorAssetLibrary::_install_asset() {
ERR_FAIL_COND(!description);
for(int i=0;i<downloads_hb->get_child_count();i++) {
EditorAssetLibraryItemDownload *d = downloads_hb->get_child(i)->cast_to<EditorAssetLibraryItemDownload>();
if (d && d->get_asset_id() == description->get_asset_id()) {
if (EditorNode::get_singleton() != NULL)
EditorNode::get_singleton()->show_warning("Download for this asset is already in progress!");
return;
}
}
EditorAssetLibraryItemDownload * download = memnew( EditorAssetLibraryItemDownload );
downloads_hb->add_child(download);
download->configure(description->get_title(),description->get_asset_id(),description->get_preview_icon(),description->get_download_url(),description->get_sha256());
if (templates_only) {
download->set_external_install(true);
download->connect("install_asset",this,"_install_external_asset");
}
}
const char* EditorAssetLibrary::sort_key[SORT_MAX]={
"rating",
"downloads",
"name",
"cost",
"updated"
};
const char* EditorAssetLibrary::sort_text[SORT_MAX]={
"Rating",
"Downloads",
"Name",
"Cost",
"Updated"
};
const char* EditorAssetLibrary::support_key[SUPPORT_MAX]={
"official",
"community",
"testing"
};
void EditorAssetLibrary::_select_author(int p_id) {
//opemn author window
}
void EditorAssetLibrary::_select_category(int p_id){
for(int i=0;i<categories->get_item_count();i++) {
if (i==0)
continue;
int id = categories->get_item_metadata(i);
if (id==p_id) {
categories->select(i);
_search();
break;
}
}
}
void EditorAssetLibrary::_select_asset(int p_id){
_api_request("asset/"+itos(p_id), REQUESTING_ASSET);
/*
if (description) {
memdelete(description);
}
description = memnew( EditorAssetLibraryItemDescription );
add_child(description);
description->popup_centered_minsize();*/
}
void EditorAssetLibrary::_image_update(bool use_cache, bool final, const ByteArray& p_data, int p_queue_id) {
Object *obj = ObjectDB::get_instance(image_queue[p_queue_id].target);
if (obj) {
bool image_set = false;
ByteArray image_data = p_data;
if(use_cache) {
String cache_filename_base = EditorSettings::get_singleton()->get_settings_path().plus_file("tmp").plus_file("assetimage_"+image_queue[p_queue_id].image_url.md5_text());
FileAccess* file = FileAccess::open(cache_filename_base+".data", FileAccess::READ);
if(file) {
ByteArray cached_data;
int len=file->get_32();
cached_data.resize(len);
ByteArray::Write w=cached_data.write();
file->get_buffer(w.ptr(), len);
image_data = cached_data;
file->close();
}
}
int len=image_data.size();
ByteArray::Read r=image_data.read();
Image image(r.ptr(),len);
if (!image.empty()) {
float max_height = 10000;
switch(image_queue[p_queue_id].image_type) {
case IMAGE_QUEUE_ICON: max_height=80; break;
case IMAGE_QUEUE_THUMBNAIL: max_height=80; break;
case IMAGE_QUEUE_SCREENSHOT: max_height=345; break;
}
float scale_ratio = max_height / image.get_height();
if(scale_ratio < 1) {
image.resize(image.get_width() * scale_ratio, image.get_height() * scale_ratio, Image::INTERPOLATE_CUBIC);
}
Ref<ImageTexture> tex;
tex.instance();
tex->create_from_image(image);
obj->call("set_image",image_queue[p_queue_id].image_type,image_queue[p_queue_id].image_index,tex);
image_set = true;
}
if(!image_set && final) {
obj->call("set_image",image_queue[p_queue_id].image_type,image_queue[p_queue_id].image_index,get_icon("ErrorSign","EditorIcons"));
}
}
}
void EditorAssetLibrary::_image_request_completed(int p_status, int p_code, const StringArray& headers, const ByteArray& p_data,int p_queue_id) {
ERR_FAIL_COND( !image_queue.has(p_queue_id) );
if (p_status==HTTPRequest::RESULT_SUCCESS) {
print_line("GOT IMAGE YAY!");
if(p_code != HTTPClient::RESPONSE_NOT_MODIFIED) {
for(int i=0;i<headers.size();i++) {
if (headers[i].findn("ETag:")==0) { // Save etag
String cache_filename_base = EditorSettings::get_singleton()->get_settings_path().plus_file("tmp").plus_file("assetimage_"+image_queue[p_queue_id].image_url.md5_text());
String new_etag = headers[i].substr(headers[i].find(":")+1,headers[i].length()).strip_edges();
FileAccess* file;
file = FileAccess::open(cache_filename_base+".etag", FileAccess::WRITE);
if(file) {
file->store_line(new_etag);
file->close();
}
int len=p_data.size();
ByteArray::Read r=p_data.read();
file = FileAccess::open(cache_filename_base+".data", FileAccess::WRITE);
if(file) {
file->store_32(len);
file->store_buffer(r.ptr(),len);
file->close();
}
break;
}
}
}
_image_update(p_code == HTTPClient::RESPONSE_NOT_MODIFIED, true, p_data, p_queue_id);
} else {
WARN_PRINTS("Error getting PNG file for asset id "+itos(image_queue[p_queue_id].asset_id));
Object *obj = ObjectDB::get_instance(image_queue[p_queue_id].target);
if (obj) {
obj->call("set_image",image_queue[p_queue_id].image_type,image_queue[p_queue_id].image_index,get_icon("ErrorSign","EditorIcons"));
}
}
image_queue[p_queue_id].request->queue_delete();;
image_queue.erase(p_queue_id);
_update_image_queue();
}
void EditorAssetLibrary::_update_image_queue() {
int max_images=2;
int current_images=0;
List<int> to_delete;
for (Map<int,ImageQueue>::Element *E=image_queue.front();E;E=E->next()) {
if (!E->get().active && current_images<max_images) {
String cache_filename_base = EditorSettings::get_singleton()->get_settings_path().plus_file("tmp").plus_file("assetimage_"+E->get().image_url.md5_text());
Vector<String> headers;
if(FileAccess::exists(cache_filename_base+".etag") && FileAccess::exists(cache_filename_base+".data")) {
FileAccess* file = FileAccess::open(cache_filename_base+".etag", FileAccess::READ);
if (file) {
headers.push_back("If-None-Match: " + file->get_line());
file->close();
}
}
print_line("REQUEST ICON FOR: "+itos(E->get().asset_id));
Error err = E->get().request->request(E->get().image_url, headers);
if (err!=OK) {
to_delete.push_back(E->key());
} else {
E->get().active=true;
}
current_images++;
} else if (E->get().active) {
current_images++;
}
}
while(to_delete.size()) {
image_queue[to_delete.front()->get()].request->queue_delete();
image_queue.erase(to_delete.front()->get());
to_delete.pop_front();
}
}
void EditorAssetLibrary::_request_image(ObjectID p_for,String p_image_url,ImageType p_type,int p_image_index) {
ImageQueue iq;
iq.image_url=p_image_url;
iq.image_index=p_image_index;
iq.image_type=p_type;
iq.request = memnew( HTTPRequest );
iq.target=p_for;
iq.queue_id=++last_queue_id;
iq.active=false;
iq.request->connect("request_completed",this,"_image_request_completed",varray(iq.queue_id));
image_queue[iq.queue_id]=iq;
add_child(iq.request);
_image_update(true, false, ByteArray(), iq.queue_id);
_update_image_queue();
}
void EditorAssetLibrary::_repository_changed(int p_repository_id) {
host=repository->get_item_metadata(p_repository_id);
print_line(".." + host);
if(templates_only) {
_api_request("configure", REQUESTING_CONFIG, "?type=project");
} else {
_api_request("configure", REQUESTING_CONFIG);
}
}
void EditorAssetLibrary::_support_toggled(int p_support) {
support->get_popup()->set_item_checked(p_support, !support->get_popup()->is_item_checked(p_support));
_search();
}
void EditorAssetLibrary::_rerun_search(int p_ignore) {
_search();
}
void EditorAssetLibrary::_search(int p_page) {
String args;
if(templates_only) {
args += "?type=project&";
} else {
args += "?";
}
args+=String()+"sort="+sort_key[sort->get_selected()];
String support_list;
for(int i = 0; i < SUPPORT_MAX; i++) {
if(support->get_popup()->is_item_checked(i)) {
support_list += String(support_key[i]) + "+";
}
}
if(support_list != String()) {
args += "&support=" + support_list.substr(0, support_list.length() - 1);
}
if (categories->get_selected()>0) {
args+="&category="+itos(categories->get_item_metadata(categories->get_selected()));
}
if (reverse->is_pressed()) {
args+="&reverse=true";
}
if (filter->get_text()!=String()) {
args+="&filter="+filter->get_text().http_escape();
}
if (p_page>0) {
args+="&page="+itos(p_page);
}
_api_request("asset",REQUESTING_SEARCH,args);
}
HBoxContainer* EditorAssetLibrary::_make_pages(int p_page,int p_page_count,int p_page_len,int p_total_items,int p_current_items) {
HBoxContainer * hbc = memnew( HBoxContainer );
//do the mario
int from = p_page-5;
if (from<0)
from=0;
int to = from+10;
if (to>p_page_count)
to=p_page_count;
Color gray = Color(0.65,0.65,0.65);
hbc->add_spacer();
hbc->add_constant_override("separation",10);
if(p_page != 0) {
LinkButton *first = memnew( LinkButton );
first->set_text("first");
first->add_color_override("font_color", gray );
first->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
first->connect("pressed",this,"_search",varray(0));
hbc->add_child(first);
}
if (p_page>0) {
LinkButton *prev = memnew( LinkButton );
prev->set_text("prev");
prev->add_color_override("font_color", gray );
prev->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
prev->connect("pressed",this,"_search",varray(p_page-1));
hbc->add_child(prev);
}
for(int i=from;i<to;i++) {
if (i==p_page) {
Label *current = memnew(Label);
current->set_text(itos(i+1));
hbc->add_child(current);
} else {
LinkButton *current = memnew( LinkButton );
current->add_color_override("font_color", gray );
current->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
current->set_text(itos(i+1));
current->connect("pressed",this,"_search",varray(i));
hbc->add_child(current);
}
}
if (p_page<p_page_count-1) {
LinkButton *next = memnew( LinkButton );
next->set_text("next");
next->add_color_override("font_color", gray );
next->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
next->connect("pressed",this,"_search",varray(p_page+1));
hbc->add_child(next);
}
if(p_page != p_page_count-1) {
LinkButton *last = memnew( LinkButton );
last->set_text("last");
last->add_color_override("font_color", gray );
last->set_underline_mode(LinkButton::UNDERLINE_MODE_ON_HOVER);
hbc->add_child(last);
last->connect("pressed",this,"_search",varray(p_page_count-1));
}
Label *totals = memnew( Label );
totals->set_text("( "+itos(from*p_page_len)+" - "+itos(from*p_page_len+p_current_items-1)+" / "+itos(p_total_items)+" )");
hbc->add_child(totals);
hbc->add_spacer();
return hbc;
}
void EditorAssetLibrary::_api_request(const String& p_request, RequestType p_request_type, const String& p_arguments) {
if (requesting!=REQUESTING_NONE) {
request->cancel_request();
}
requesting=p_request_type;
error_hb->hide();
request->request(host+"/"+p_request+p_arguments);
}
void EditorAssetLibrary::_http_request_completed(int p_status, int p_code, const StringArray& headers, const ByteArray& p_data) {
String str;
{
int datalen=p_data.size();
ByteArray::Read r = p_data.read();
str.parse_utf8((const char*)r.ptr(),datalen);
}
bool error_abort=true;
switch(p_status) {
case HTTPRequest::RESULT_CANT_RESOLVE: {
error_label->set_text("Can't resolve hostname: "+host);
} break;
case HTTPRequest::RESULT_BODY_SIZE_LIMIT_EXCEEDED:
case HTTPRequest::RESULT_CONNECTION_ERROR:
case HTTPRequest::RESULT_CHUNKED_BODY_SIZE_MISMATCH: {
error_label->set_text("Connection error, please try again.");
} break;
case HTTPRequest::RESULT_SSL_HANDSHAKE_ERROR:
case HTTPRequest::RESULT_CANT_CONNECT: {
error_label->set_text("Can't connect to host: "+host);
} break;
case HTTPRequest::RESULT_NO_RESPONSE: {
error_label->set_text("No response from host: "+host);
} break;
case HTTPRequest::RESULT_REQUEST_FAILED: {
error_label->set_text("Request failed, return code: "+itos(p_code));
} break;
case HTTPRequest::RESULT_REDIRECT_LIMIT_REACHED: {
error_label->set_text("Request failed, too many redirects");
} break;
default: {
if (p_code!=200) {
error_label->set_text("Request failed, return code: "+itos(p_code));
} else {
error_abort=false;
}
} break;
}
if (error_abort) {
error_hb->show();
return;
}
print_line("response: "+itos(p_status)+" code: "+itos(p_code));
Dictionary d;
d.parse_json(str);
print_line(Variant(d).get_construct_string());
RequestType requested = requesting;
requesting=REQUESTING_NONE;
switch(requested) {
case REQUESTING_CONFIG: {
categories->clear();
categories->add_item("All");
categories->set_item_metadata(0,0);
if (d.has("categories")) {
Array clist = d["categories"];
for(int i=0;i<clist.size();i++) {
Dictionary cat = clist[i];
if (!cat.has("name") || !cat.has("id"))
continue;
String name=cat["name"];
int id=cat["id"];
categories->add_item(name);
categories->set_item_metadata( categories->get_item_count() -1, id);
category_map[cat["id"]] = name;
}
}
_search();
} break;
case REQUESTING_SEARCH: {
if (asset_items) {
memdelete(asset_items);
}
if (asset_top_page) {
memdelete(asset_top_page);
}
if (asset_bottom_page) {
memdelete(asset_bottom_page);
}
int page=0;
int pages=1;
int page_len=10;
int total_items=1;
Array result;
if (d.has("page")) {
page=d["page"];
}
if (d.has("pages")) {
pages=d["pages"];
}
if (d.has("page_length")) {
page_len=d["page_length"];
}
if (d.has("total")) {
total_items=d["total"];
}
if (d.has("result")) {
result=d["result"];
}
asset_top_page = _make_pages(page,pages,page_len,total_items,result.size());
library_vb->add_child(asset_top_page);
asset_items = memnew( GridContainer );
asset_items->set_columns(2);
asset_items->add_constant_override("hseparation",10);
asset_items->add_constant_override("vseparation",10);
library_vb->add_child(asset_items);
asset_bottom_page = _make_pages(page,pages,page_len,total_items,result.size());
library_vb->add_child(asset_bottom_page);
for(int i=0;i<result.size();i++) {
Dictionary r = result[i];
ERR_CONTINUE(!r.has("title"));
ERR_CONTINUE(!r.has("asset_id"));
ERR_CONTINUE(!r.has("author"));
ERR_CONTINUE(!r.has("author_id"));
ERR_CONTINUE(!r.has("category_id"));
ERR_FAIL_COND(!category_map.has(r["category_id"]));
ERR_CONTINUE(!r.has("rating"));
ERR_CONTINUE(!r.has("cost"));
EditorAssetLibraryItem *item = memnew( EditorAssetLibraryItem );
asset_items->add_child(item);
item->configure(r["title"],r["asset_id"],category_map[r["category_id"]],r["category_id"],r["author"],r["author_id"],r["rating"],r["cost"]);
item->connect("asset_selected",this,"_select_asset");
item->connect("author_selected",this,"_select_author");
item->connect("category_selected",this,"_select_category");
if(r.has("icon_url") && r["icon_url"] != "") {
_request_image(item->get_instance_ID(),r["icon_url"],IMAGE_QUEUE_ICON,0);
}
}
} break;
case REQUESTING_ASSET: {
Dictionary r = d;
ERR_FAIL_COND(!r.has("title"));
ERR_FAIL_COND(!r.has("asset_id"));
ERR_FAIL_COND(!r.has("author"));
ERR_FAIL_COND(!r.has("author_id"));
ERR_FAIL_COND(!r.has("version"));
ERR_FAIL_COND(!r.has("version_string"));
ERR_FAIL_COND(!r.has("category_id"));
ERR_FAIL_COND(!category_map.has(r["category_id"]));
ERR_FAIL_COND(!r.has("rating"));
ERR_FAIL_COND(!r.has("cost"));
ERR_FAIL_COND(!r.has("description"));
ERR_FAIL_COND(!r.has("download_url"));
ERR_FAIL_COND(!r.has("download_hash"));
ERR_FAIL_COND(!r.has("browse_url"));
if (description) {
memdelete(description);
}
description = memnew( EditorAssetLibraryItemDescription );
add_child(description);
description->popup_centered_minsize();
description->connect("confirmed",this,"_install_asset");
description->configure(r["title"],r["asset_id"],category_map[r["category_id"]],r["category_id"],r["author"],r["author_id"],r["rating"],r["cost"],r["version"],r["version_string"],r["description"],r["download_url"],r["browse_url"], r["download_hash"]);
/*item->connect("asset_selected",this,"_select_asset");
item->connect("author_selected",this,"_select_author");
item->connect("category_selected",this,"_category_selected");*/
if(r.has("icon_url") && r["icon_url"] != "") {
_request_image(description->get_instance_ID(),r["icon_url"],IMAGE_QUEUE_ICON,0);
}
if (d.has("previews")) {
Array previews = d["previews"];
for(int i=0;i<previews.size();i++) {
Dictionary p=previews[i];
ERR_CONTINUE(!p.has("type"));
ERR_CONTINUE(!p.has("link"));
bool is_video=p.has("type") && String(p["type"])=="video";
String video_url;
if (is_video && p.has("link")) {
video_url=p["link"];
}
description->add_preview(i,is_video,video_url);
if(p.has("thumbnail")) {
_request_image(description->get_instance_ID(),p["thumbnail"],IMAGE_QUEUE_THUMBNAIL,i);
}
if(is_video) {
//_request_image(description->get_instance_ID(),p["link"],IMAGE_QUEUE_SCREENSHOT,i);
} else {
_request_image(description->get_instance_ID(),p["link"],IMAGE_QUEUE_SCREENSHOT,i);
}
}
}
} break;
default: break;
}
}
void EditorAssetLibrary::_asset_file_selected(const String& p_file) {
if (asset_installer) {
memdelete( asset_installer );
asset_installer=NULL;
}
asset_installer = memnew( EditorAssetInstaller );
add_child(asset_installer);
asset_installer->open(p_file);
}
void EditorAssetLibrary::_asset_open() {
asset_open->popup_centered_ratio();
}
void EditorAssetLibrary::_manage_plugins() {
ProjectSettings::get_singleton()->popup_project_settings();
ProjectSettings::get_singleton()->set_plugins_page();
}
void EditorAssetLibrary::_install_external_asset(String p_zip_path,String p_title) {
emit_signal("install_asset",p_zip_path,p_title);
}
void EditorAssetLibrary::_bind_methods() {
ObjectTypeDB::bind_method("_http_request_completed",&EditorAssetLibrary::_http_request_completed);
ObjectTypeDB::bind_method("_select_asset",&EditorAssetLibrary::_select_asset);
ObjectTypeDB::bind_method("_select_author",&EditorAssetLibrary::_select_author);
ObjectTypeDB::bind_method("_select_category",&EditorAssetLibrary::_select_category);
ObjectTypeDB::bind_method("_image_request_completed",&EditorAssetLibrary::_image_request_completed);
ObjectTypeDB::bind_method("_search",&EditorAssetLibrary::_search,DEFVAL(0));
ObjectTypeDB::bind_method("_install_asset",&EditorAssetLibrary::_install_asset);
ObjectTypeDB::bind_method("_manage_plugins",&EditorAssetLibrary::_manage_plugins);
ObjectTypeDB::bind_method("_asset_open",&EditorAssetLibrary::_asset_open);
ObjectTypeDB::bind_method("_asset_file_selected",&EditorAssetLibrary::_asset_file_selected);
ObjectTypeDB::bind_method("_repository_changed",&EditorAssetLibrary::_repository_changed);
ObjectTypeDB::bind_method("_support_toggled",&EditorAssetLibrary::_support_toggled);
ObjectTypeDB::bind_method("_rerun_search",&EditorAssetLibrary::_rerun_search);
ObjectTypeDB::bind_method("_install_external_asset",&EditorAssetLibrary::_install_external_asset);
ADD_SIGNAL(MethodInfo("install_asset",PropertyInfo(Variant::STRING,"zip_path"),PropertyInfo(Variant::STRING,"name")));
}
EditorAssetLibrary::EditorAssetLibrary(bool p_templates_only) {
templates_only=p_templates_only;
Ref<StyleBoxEmpty> border;
border.instance();
border->set_default_margin(MARGIN_LEFT,15);
border->set_default_margin(MARGIN_RIGHT,15);
border->set_default_margin(MARGIN_BOTTOM,5);
border->set_default_margin(MARGIN_TOP,5);
add_style_override("panel",border);
VBoxContainer *library_main = memnew( VBoxContainer );
add_child(library_main);
HBoxContainer *search_hb = memnew( HBoxContainer );
library_main->add_child(search_hb);
library_main->add_constant_override("separation",10);
search_hb->add_child( memnew( Label(TTR("Search:")+" ")));
filter =memnew( LineEdit );
search_hb->add_child(filter);
filter->set_h_size_flags(SIZE_EXPAND_FILL);
filter->connect("text_entered",this,"_search");
search = memnew( Button("Search"));
search->connect("pressed",this,"_search");
search_hb->add_child(search);
if (!p_templates_only)
search_hb->add_child(memnew( VSeparator ));
Button * open_asset = memnew( Button );
open_asset->set_text("Import");
search_hb->add_child(open_asset);
open_asset->connect("pressed",this,"_asset_open");
Button * plugins = memnew( Button );
plugins->set_text("Plugins");
search_hb->add_child(plugins);
plugins->connect("pressed",this,"_manage_plugins");
if (p_templates_only) {
open_asset->hide();
plugins->hide();
}
HBoxContainer *search_hb2 = memnew( HBoxContainer );
library_main->add_child(search_hb2);
search_hb2->add_child( memnew( Label(TTR("Sort:")+" ")));
sort = memnew( OptionButton );
for(int i=0;i<SORT_MAX;i++) {
sort->add_item(sort_text[i]);
}
search_hb2->add_child(sort);
sort->set_h_size_flags(SIZE_EXPAND_FILL);
sort->connect("item_selected", this, "_rerun_search");
reverse = memnew( ToolButton );
reverse->set_toggle_mode(true);
reverse->connect("toggled", this, "_rerun_search");
//reverse->set_text(TTR("Reverse"));
search_hb2->add_child(reverse);
search_hb2->add_child(memnew(VSeparator));
//search_hb2->add_spacer();
search_hb2->add_child( memnew( Label(TTR("Category:")+" ")));
categories = memnew( OptionButton );
categories->add_item(TTR("All"));
search_hb2->add_child(categories);
categories->set_h_size_flags(SIZE_EXPAND_FILL);
//search_hb2->add_spacer();
categories->connect("item_selected", this, "_rerun_search");
search_hb2->add_child(memnew(VSeparator));
search_hb2->add_child( memnew( Label(TTR("Site:")+" ")));
repository = memnew( OptionButton );
repository->add_item("Godot");
repository->set_item_metadata(0, "https://godotengine.org/asset-library/api");
repository->add_item("Localhost"); // TODO: Maybe remove?
repository->set_item_metadata(1, "http://127.0.0.1/asset-library/api");
repository->connect("item_selected",this,"_repository_changed");
search_hb2->add_child(repository);
repository->set_h_size_flags(SIZE_EXPAND_FILL);
search_hb2->add_child(memnew(VSeparator));
support = memnew( MenuButton );
search_hb2->add_child(support);
support->set_text(TTR("Support.."));
support->get_popup()->add_check_item(TTR("Official"),SUPPORT_OFFICIAL);
support->get_popup()->add_check_item(TTR("Community"),SUPPORT_COMMUNITY);
support->get_popup()->add_check_item(TTR("Testing"),SUPPORT_TESTING);
support->get_popup()->set_item_checked(SUPPORT_OFFICIAL,true);
support->get_popup()->set_item_checked(SUPPORT_COMMUNITY,true);
support->get_popup()->connect("item_pressed",this,"_support_toggled");
/////////
PanelContainer * library_scroll_bg = memnew( PanelContainer );
library_main->add_child(library_scroll_bg);
library_scroll_bg->add_style_override("panel",get_stylebox("normal","TextEdit"));
library_scroll_bg->set_v_size_flags(SIZE_EXPAND_FILL);
library_scroll = memnew( ScrollContainer );
library_scroll->set_enable_v_scroll(true);
library_scroll->set_enable_h_scroll(false);
library_scroll_bg->add_child(library_scroll);
Ref<StyleBoxEmpty> border2;
border2.instance();
border2->set_default_margin(MARGIN_LEFT,15);
border2->set_default_margin(MARGIN_RIGHT,35);
border2->set_default_margin(MARGIN_BOTTOM,15);
border2->set_default_margin(MARGIN_TOP,15);
PanelContainer * library_vb_border = memnew( PanelContainer );
library_scroll->add_child(library_vb_border);
library_vb_border->add_style_override("panel",border2);
library_vb_border->set_h_size_flags(SIZE_EXPAND_FILL);
library_vb_border->set_stop_mouse(false);
library_vb = memnew( VBoxContainer );
library_vb->set_h_size_flags(SIZE_EXPAND_FILL);
library_vb_border->add_child(library_vb);
// margin_panel->set_stop_mouse(false);
asset_top_page = memnew( HBoxContainer );
library_vb->add_child(asset_top_page);
asset_items = memnew( GridContainer );
asset_items->set_columns(2);
asset_items->add_constant_override("hseparation",10);
asset_items->add_constant_override("vseparation",10);
library_vb->add_child(asset_items);
asset_bottom_page = memnew( HBoxContainer );
library_vb->add_child(asset_bottom_page);
request = memnew( HTTPRequest );
add_child(request);
request->set_use_threads(EDITOR_DEF("asset_library/use_threads",true));
request->connect("request_completed",this,"_http_request_completed");
last_queue_id=0;
library_vb->add_constant_override("separation",20);
load_status = memnew( ProgressBar );
load_status->set_min(0);
load_status->set_max(1);
load_status->set_step(0.001);
library_main->add_child(load_status);
error_hb = memnew( HBoxContainer );
library_main->add_child(error_hb);
error_label = memnew( Label );
error_label->add_color_override("color",Color(1,0.4,0.3));
error_hb->add_child(error_label);
description = NULL;
set_process(true);
downloads_scroll = memnew( ScrollContainer );
downloads_scroll->set_enable_h_scroll(true);
downloads_scroll->set_enable_v_scroll(false);
library_main->add_child(downloads_scroll);
downloads_hb = memnew( HBoxContainer );
downloads_scroll->add_child(downloads_hb);
asset_open = memnew( EditorFileDialog );
asset_open->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
asset_open->add_filter("*.zip ; "+TTR("Assets ZIP File"));
asset_open->set_mode(EditorFileDialog::MODE_OPEN_FILE);
add_child(asset_open);
asset_open->connect("file_selected",this,"_asset_file_selected");
asset_installer=NULL;
}
///////
void AssetLibraryEditorPlugin::make_visible(bool p_visible) {
if (p_visible) {
addon_library->show();
} else {
addon_library->hide();
}
}
AssetLibraryEditorPlugin::AssetLibraryEditorPlugin(EditorNode *p_node) {
editor=p_node;
addon_library = memnew( EditorAssetLibrary );
addon_library->set_v_size_flags(Control::SIZE_EXPAND_FILL);
editor->get_viewport()->add_child(addon_library);
addon_library->set_area_as_parent_rect();
addon_library->hide();
}
AssetLibraryEditorPlugin::~AssetLibraryEditorPlugin() {
}
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