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do 304 requests and cache them in sqlite

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This commit is contained in:
Konstantin Käfer
2014-09-15 17:26:44 +02:00
parent 062e911c6d
commit d9fc7708a2
50 changed files with 2581 additions and 716 deletions
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58
src/map/map.cpp
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@@ -19,7 +19,7 @@
#include <mbgl/style/style_bucket.hpp>
#include <mbgl/util/texturepool.hpp>
#include <mbgl/geometry/sprite_atlas.hpp>
#include <mbgl/util/filesource.hpp>
#include <mbgl/storage/file_source.hpp>
#include <mbgl/platform/log.hpp>
#include <algorithm>
@@ -36,10 +36,7 @@ Map::Map(View& view)
thread(std::make_unique<uv::thread>()),
view(view),
transform(view),
fileSource(std::make_shared<FileSource>()),
style(std::make_shared<Style>()),
glyphAtlas(std::make_shared<GlyphAtlas>(1024, 1024)),
glyphStore(std::make_shared<GlyphStore>(fileSource)),
spriteAtlas(std::make_shared<SpriteAtlas>(512, 512)),
texturepool(std::make_shared<Texturepool>()),
painter(*this) {
@@ -70,7 +67,7 @@ void Map::start() {
// Setup async notifications
async_terminate = new uv_async_t();
uv_async_init(**loop, async_terminate, terminate);
async_terminate->data = **loop;
async_terminate->data = this;
async_render = new uv_async_t();
uv_async_init(**loop, async_render, render);
@@ -82,6 +79,9 @@ void Map::start() {
uv_thread_create(*thread, [](void *arg) {
Map *map = static_cast<Map *>(arg);
#ifdef __APPLE__
pthread_setname_np("Map");
#endif
map->run();
}, this);
}
@@ -173,8 +173,10 @@ void Map::render(uv_async_t *async) {
void Map::terminate(uv_async_t *async) {
// Closes all open handles on the loop. This means that the loop will automatically terminate.
uv_loop_t *loop = static_cast<uv_loop_t *>(async->data);
uv_walk(loop, [](uv_handle_t *handle, void */*arg*/) {
Map *map = static_cast<Map *>(async->data);
map->glyphStore.reset();
map->fileSource.reset();
uv_walk(**map->loop, [](uv_handle_t *handle, void */*arg*/) {
if (!uv_is_closing(handle)) {
uv_close(handle, NULL);
}
@@ -190,24 +192,13 @@ void Map::setup() {
}
void Map::setStyleURL(const std::string &url) {
fileSource->load(ResourceType::JSON, url, [&](platform::Response *res) {
if (res->code == 200) {
// Calculate the base
const size_t pos = url.rfind('/');
std::string base = "";
if (pos != std::string::npos) {
base = url.substr(0, pos + 1);
}
this->setStyleJSON(res->body, base);
} else {
Log::Error(Event::Setup, "loading style failed: %d (%s)", res->code, res->error_message.c_str());
}
}, loop);
// TODO: Make threadsafe.
styleURL = url;
}
void Map::setStyleJSON(std::string newStyleJSON, const std::string &base) {
// TODO: Make threadsafe.
styleJSON.swap(newStyleJSON);
sprite.reset();
style->loadJSON((const uint8_t *)styleJSON.c_str());
@@ -221,6 +212,7 @@ std::string Map::getStyleJSON() const {
}
void Map::setAccessToken(std::string access_token) {
// TODO: Make threadsafe.
accessToken.swap(access_token);
}
@@ -522,6 +514,30 @@ void Map::updateRenderState() {
void Map::prepare() {
view.make_active();
if (!fileSource) {
fileSource = std::make_shared<FileSource>(**loop);
glyphStore = std::make_shared<GlyphStore>(fileSource);
}
if (!style) {
style = std::make_shared<Style>();
fileSource->request(ResourceType::JSON, styleURL)->onload([&](const Response &res) {
if (res.code == 200) {
// Calculate the base
const size_t pos = styleURL.rfind('/');
std::string base = "";
if (pos != std::string::npos) {
base = styleURL.substr(0, pos + 1);
}
setStyleJSON(res.data, base);
} else {
Log::Error(Event::Setup, "loading style failed: %ld (%s)", res.code, res.message.c_str());
}
});
}
// Update transform transitions.
animationTime = util::now();
if (transform.needsTransition()) {