lipiworker.cpp

/****************************************************************************
**
** Copyright (C) 2015 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://www.qt.io
**
** This file is part of the Qt Virtual Keyboard add-on for Qt Enterprise.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
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#include "lipiworker.h"
#include "virtualkeyboarddebug.h"

#include <QTime>

#include "LTKShapeRecognizer.h"
#include "LTKErrors.h"

void LipiLoadModelDataTask::run()
{
    VIRTUALKEYBOARD_DEBUG() << "LipiLoadModelDataTask::run()";
#ifdef QT_VIRTUALKEYBOARD_DEBUG
    QTime perf;
    perf.start();
#endif
    int result = shapeRecognizer->loadModelData();
#ifdef QT_VIRTUALKEYBOARD_DEBUG
    VIRTUALKEYBOARD_DEBUG() << "LipiLoadModelDataTask::run(): time:" << perf.elapsed() << "ms";
#endif
    if (result != SUCCESS)
        qWarning() << QString("Error %1: %2").arg(result).arg(getErrorMessage(result).c_str());
}

LipiRecognitionTask::LipiRecognitionTask(const LTKCaptureDevice& deviceInfo,
                                         const LTKScreenContext& screenContext,
                                         const vector<int>& inSubsetOfClasses,
                                         float confThreshold,
                                         int numChoices,
                                         int resultId) :
    LipiTask(),
    deviceInfo(deviceInfo),
    screenContext(screenContext),
    inSubsetOfClasses(inSubsetOfClasses),
    confThreshold(confThreshold),
    numChoices(numChoices),
    resultVector(new vector<LTKShapeRecoResult>()),
    _resultId(resultId),
    stateRunning(false),
    stateCancelled(false)
{
}

void LipiRecognitionTask::run()
{
    VIRTUALKEYBOARD_DEBUG() << "LipiRecognitionTask::run()";

    if (!shapeRecognizer || !resultVector)
        return;

    {
        QMutexLocker stateGuard(&stateLock);
        stateRunning = true;