77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
#include "QrDecoderLogic.h"
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#include "ui/uilogic.h"
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#include "ui/pages_logic/StartPageLogic.h"
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#if defined(Q_OS_ANDROID)
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#include "android_controller.h"
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#endif
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using namespace amnezia;
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using namespace PageEnumNS;
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QrDecoderLogic::QrDecoderLogic(UiLogic *logic, QObject *parent):
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PageLogicBase(logic, parent)
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{
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}
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void QrDecoderLogic::onUpdatePage()
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{
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m_chunks.clear();
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set_detectingEnabled(true);
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set_totalChunksCount(0);
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set_receivedChunksCount(0);
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emit startDecode();
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}
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void QrDecoderLogic::onDetectedQrCode(const QString &code)
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{
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//qDebug() << code;
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if (!detectingEnabled()) return;
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// check if chunk received
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QByteArray ba = QByteArray::fromBase64(code.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
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QDataStream s(&ba, QIODevice::ReadOnly);
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qint16 magic; s >> magic;
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if (magic == amnezia::qrMagicCode) {
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quint8 chunksCount; s >> chunksCount;
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if (totalChunksCount() != chunksCount) {
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m_chunks.clear();
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}
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set_totalChunksCount(chunksCount);
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quint8 chunkId; s >> chunkId;
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s >> m_chunks[chunkId];
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set_receivedChunksCount(m_chunks.size());
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if (m_chunks.size() == totalChunksCount()) {
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QByteArray data;
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for (int i = 0; i < totalChunksCount(); ++i) {
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data.append(m_chunks.value(i));
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}
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bool ok = uiLogic()->pageLogic<StartPageLogic>()->importConnectionFromQr(data);
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if (ok) {
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set_detectingEnabled(false);
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emit stopDecode();
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}
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else {
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m_chunks.clear();
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set_totalChunksCount(0);
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set_receivedChunksCount(0);
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}
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}
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}
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else {
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bool ok = uiLogic()->pageLogic<StartPageLogic>()->importConnectionFromQr(ba);
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if (ok) {
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set_detectingEnabled(false);
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emit stopDecode();
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}
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}
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}
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