| 1 | // Copyright (C) 2018 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #include "bmimage_p.h" |
| 5 | |
| 6 | #include <QDir> |
| 7 | #include <QFileInfo> |
| 8 | #include <QJsonObject> |
| 9 | |
| 10 | #include "bmtrimpath_p.h" |
| 11 | |
| 12 | QT_BEGIN_NAMESPACE |
| 13 | |
| 14 | BMImage::BMImage(const BMImage &other) |
| 15 | : BMBase(other) |
| 16 | { |
| 17 | m_position = other.m_position; |
| 18 | m_radius = other.m_radius; |
| 19 | m_image = other.m_image; |
| 20 | } |
| 21 | |
| 22 | BMImage::BMImage(const QJsonObject &definition, const QVersionNumber &version, BMBase *parent) |
| 23 | { |
| 24 | setParent(parent); |
| 25 | construct(definition, version); |
| 26 | } |
| 27 | |
| 28 | BMBase *BMImage::clone() const |
| 29 | { |
| 30 | return new BMImage(*this); |
| 31 | } |
| 32 | |
| 33 | void BMImage::construct(const QJsonObject &definition, const QVersionNumber &version) |
| 34 | { |
| 35 | BMBase::parse(definition); |
| 36 | if (m_hidden) |
| 37 | return; |
| 38 | |
| 39 | qCDebug(lcLottieQtBodymovinParser) << "BMImage::construct():"<< m_name; |
| 40 | |
| 41 | QJsonObject asset = definition.value(key: QLatin1String("asset")).toObject(); |
| 42 | QString assetString = asset.value(key: QLatin1String("p")).toString(); |
| 43 | |
| 44 | if (assetString.startsWith(s: QLatin1String("data:image"))) { |
| 45 | QStringList assetsDataStringList = assetString.split(sep: QLatin1String(",")); |
| 46 | if (assetsDataStringList.size() > 1) { |
| 47 | QByteArray assetData = QByteArray::fromBase64(base64: assetsDataStringList[1].toLatin1()); |
| 48 | m_image.loadFromData(data: assetData); |
| 49 | } |
| 50 | } |
| 51 | else { |
| 52 | QFileInfo info(asset.value(key: QLatin1String("fileSource")).toString()); |
| 53 | QString url = info.path() + QDir::separator() + asset.value(key: QLatin1String("u")).toString() + assetString; |
| 54 | QString path = QUrl(url).toLocalFile(); |
| 55 | m_image.load(fileName: path); |
| 56 | if (m_image.isNull()) { |
| 57 | qWarning() << "Unable to load file "<< path; |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | QJsonObject position = definition.value(key: QLatin1String("p")).toObject(); |
| 62 | position = resolveExpression(definition: position); |
| 63 | m_position.construct(definition: position, version); |
| 64 | |
| 65 | QJsonObject radius = definition.value(key: QLatin1String("r")).toObject(); |
| 66 | radius = resolveExpression(definition: radius); |
| 67 | m_radius.construct(definition: radius, version); |
| 68 | } |
| 69 | |
| 70 | void BMImage::updateProperties(int frame) |
| 71 | { |
| 72 | m_position.update(frame); |
| 73 | m_radius.update(frame); |
| 74 | |
| 75 | m_center = QPointF(m_position.value().x() - m_radius.value() / 2, |
| 76 | m_position.value().y() - m_radius.value() / 2); |
| 77 | } |
| 78 | |
| 79 | void BMImage::render(LottieRenderer &renderer) const |
| 80 | { |
| 81 | renderer.render(image: *this); |
| 82 | } |
| 83 | |
| 84 | QPointF BMImage::position() const |
| 85 | { |
| 86 | return m_position.value(); |
| 87 | } |
| 88 | |
| 89 | qreal BMImage::radius() const |
| 90 | { |
| 91 | return m_radius.value(); |
| 92 | } |
| 93 | |
| 94 | QT_END_NAMESPACE |
| 95 |