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fix

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This commit is contained in:
Andrei Yankovich 2020-09-29 19:14:18 +03:00
parent 46d7136718
commit 82f9c62a7b
2 changed files with 36 additions and 27 deletions
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23
Site/BaseFront/Front/src/correnthostimageprovider.cpp
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@ -58,16 +58,8 @@ QQuickTextureFactory *AsyncImageResponse::textureFactory() const {
} }
#ifdef Q_OS_WASM #ifdef Q_OS_WASM
static void *response = nullptr; void AsyncImageResponse::downloadSucceeded(emscripten_fetch_t *fetch) {
#endif auto resp = static_cast<AsyncImageResponse*>(fetch->userData);
void AsyncImageResponse::run() {
#ifdef Q_OS_WASM
response = this;
auto downloadSucceeded = [](emscripten_fetch_t *fetch) {
auto resp = static_cast<AsyncImageResponse*>(response);
resp->m_image = QImage::fromData(reinterpret_cast<const unsigned char*>(fetch->data), resp->m_image = QImage::fromData(reinterpret_cast<const unsigned char*>(fetch->data),
fetch->numBytes); fetch->numBytes);
@ -79,7 +71,7 @@ void AsyncImageResponse::run() {
emscripten_fetch_close(fetch); // Free data associated with the fetch. emscripten_fetch_close(fetch); // Free data associated with the fetch.
}; };
auto downloadFailed = [](emscripten_fetch_t *fetch) { void AsyncImageResponse::downloadFailed(emscripten_fetch_t *fetch) {
QuasarAppUtils::Params::log(QString("Downloading %0 failed, HTTP failure status code: %1.\n"). QuasarAppUtils::Params::log(QString("Downloading %0 failed, HTTP failure status code: %1.\n").
arg(fetch->url).arg(fetch->status), arg(fetch->url).arg(fetch->status),
@ -87,11 +79,18 @@ void AsyncImageResponse::run() {
emscripten_fetch_close(fetch); // Also free data on failure. emscripten_fetch_close(fetch); // Also free data on failure.
auto resp = static_cast<AsyncImageResponse*>(response); auto resp = static_cast<AsyncImageResponse*>(fetch->userData);
resp->cancel(); resp->cancel();
}; };
#endif
void AsyncImageResponse::run() {
#ifdef Q_OS_WASM
emscripten_fetch_attr_t attr; emscripten_fetch_attr_t attr;
attr.userData = this;
emscripten_fetch_attr_init(&attr); emscripten_fetch_attr_init(&attr);
strcpy(attr.requestMethod, "GET"); strcpy(attr.requestMethod, "GET");
attr.attributes = EMSCRIPTEN_FETCH_LOAD_TO_MEMORY; attr.attributes = EMSCRIPTEN_FETCH_LOAD_TO_MEMORY;

10
Site/BaseFront/Front/src/correnthostimageprovider.h
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@ -15,6 +15,10 @@
class QNetworkAccessManager; class QNetworkAccessManager;
#ifdef Q_OS_WASM
class emscripten_fetch_t;
#endif
namespace BaseFront { namespace BaseFront {
class BASEFRONT_LIBRARYSHARED_EXPORT AsyncImageResponse : public QQuickImageResponse, public QRunnable class BASEFRONT_LIBRARYSHARED_EXPORT AsyncImageResponse : public QQuickImageResponse, public QRunnable
@ -33,6 +37,12 @@ private:
QImage m_image; QImage m_image;
QSize m_requestedSize; QSize m_requestedSize;
private:
#ifdef Q_OS_WASM
static void downloadSucceeded(emscripten_fetch_t *fetch);
static void downloadFailed(emscripten_fetch_t *fetch);
#endif
}; };
class BASEFRONT_LIBRARYSHARED_EXPORT CorrentHostImageProvider: public QQuickAsyncImageProvider class BASEFRONT_LIBRARYSHARED_EXPORT CorrentHostImageProvider: public QQuickAsyncImageProvider