520 lines
14 KiB
C++
520 lines
14 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "value.h"
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#include <QCoreApplication>
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#include <QMatrix4x4>
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#include <QVector2D>
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#include <QVector3D>
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#include <QVector4D>
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#include "common/bezier.h"
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#include "common/tohex.h"
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#include "render/audioparams.h"
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#include "render/videoparams.h"
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#include "render/color.h"
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namespace olive {
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QString NodeValue::ValueToString(Type data_type, const QVariant &value, bool value_is_a_key_track)
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{
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if (!value_is_a_key_track && data_type == kVec2) {
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QVector2D vec = value.value<QVector2D>();
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return QStringLiteral("%1:%2").arg(QString::number(vec.x()),
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QString::number(vec.y()));
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} else if (!value_is_a_key_track && data_type == kVec3) {
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QVector3D vec = value.value<QVector3D>();
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return QStringLiteral("%1:%2:%3").arg(QString::number(vec.x()),
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QString::number(vec.y()),
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QString::number(vec.z()));
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} else if (!value_is_a_key_track && data_type == kVec4) {
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QVector4D vec = value.value<QVector4D>();
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return QStringLiteral("%1:%2:%3:%4").arg(QString::number(vec.x()),
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QString::number(vec.y()),
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QString::number(vec.z()),
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QString::number(vec.w()));
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} else if (!value_is_a_key_track && data_type == kColor) {
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Color c = value.value<Color>();
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return QStringLiteral("%1:%2:%3:%4").arg(QString::number(c.red()),
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QString::number(c.green()),
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QString::number(c.blue()),
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QString::number(c.alpha()));
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} else if (!value_is_a_key_track && data_type == kBezier) {
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Bezier b = value.value<Bezier>();
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return QStringLiteral("%1:%2:%3:%4:%5:%6").arg(QString::number(b.x()),
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QString::number(b.y()),
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QString::number(b.cp1_x()),
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QString::number(b.cp1_y()),
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QString::number(b.cp2_x()),
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QString::number(b.cp2_y()));
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} else if (data_type == kRational) {
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return value.value<rational>().toString();
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} else if (data_type == kTexture
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|| data_type == kSamples
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|| data_type == kNone) {
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// These data types need no XML representation
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return QString();
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} else if (data_type == kInt) {
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return QString::number(value.value<int64_t>());
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} else {
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if (value.canConvert<QString>()) {
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return value.toString();
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}
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if (!value.isNull()) {
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qWarning() << "Failed to convert type" << ToHex(data_type) << "to string";
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}
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return QString();
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}
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}
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template<typename T>
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QByteArray ValueToBytesInternal(const QVariant &v)
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{
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QByteArray bytes;
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int size_of_type = sizeof(T);
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bytes.resize(size_of_type);
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T raw_val = v.value<T>();
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memcpy(bytes.data(), &raw_val, static_cast<size_t>(size_of_type));
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return bytes;
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}
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QByteArray NodeValue::ValueToBytes(NodeValue::Type type, const QVariant &value)
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{
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switch (type) {
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case kInt: return ValueToBytesInternal<int64_t>(value);
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case kFloat: return ValueToBytesInternal<double>(value);
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case kColor: return ValueToBytesInternal<Color>(value);
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case kText: return value.toString().toUtf8();
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case kBoolean: return ValueToBytesInternal<bool>(value);
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case kFont: return value.toString().toUtf8();
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case kFile: return value.toString().toUtf8();
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case kMatrix: return ValueToBytesInternal<QMatrix4x4>(value);
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case kRational: return ValueToBytesInternal<rational>(value);
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case kVec2: return ValueToBytesInternal<QVector2D>(value);
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case kVec3: return ValueToBytesInternal<QVector3D>(value);
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case kVec4: return ValueToBytesInternal<QVector4D>(value);
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case kCombo: return ValueToBytesInternal<int>(value);
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case kBezier: return ValueToBytesInternal<Bezier>(value);
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case kVideoParams:
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return value.value<VideoParams>().toBytes();
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case kAudioParams:
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return value.value<AudioParams>().toBytes();
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// These types have no persistent input
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case kNone:
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case kTexture:
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case kSamples:
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case kDataTypeCount:
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break;
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}
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return QByteArray();
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}
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QVector<QVariant> NodeValue::split_normal_value_into_track_values(Type type, const QVariant &value)
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{
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QVector<QVariant> vals(get_number_of_keyframe_tracks(type));
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switch (type) {
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case kVec2:
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{
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QVector2D vec = value.value<QVector2D>();
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vals.replace(0, vec.x());
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vals.replace(1, vec.y());
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break;
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}
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case kVec3:
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{
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QVector3D vec = value.value<QVector3D>();
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vals.replace(0, vec.x());
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vals.replace(1, vec.y());
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vals.replace(2, vec.z());
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break;
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}
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case kVec4:
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{
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QVector4D vec = value.value<QVector4D>();
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vals.replace(0, vec.x());
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vals.replace(1, vec.y());
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vals.replace(2, vec.z());
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vals.replace(3, vec.w());
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break;
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}
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case kColor:
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{
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Color c = value.value<Color>();
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vals.replace(0, c.red());
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vals.replace(1, c.green());
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vals.replace(2, c.blue());
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vals.replace(3, c.alpha());
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break;
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}
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case kBezier:
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{
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Bezier b = value.value<Bezier>();
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vals.replace(0, b.x());
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vals.replace(1, b.y());
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vals.replace(2, b.cp1_x());
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vals.replace(3, b.cp1_y());
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vals.replace(4, b.cp2_x());
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vals.replace(5, b.cp2_y());
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break;
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}
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default:
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vals.replace(0, value);
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}
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return vals;
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}
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QVariant NodeValue::combine_track_values_into_normal_value(Type type, const QVector<QVariant> &split)
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{
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if (split.isEmpty()) {
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return QVariant();
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}
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switch (type) {
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case kVec2:
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{
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return QVector2D(split.at(0).toFloat(),
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split.at(1).toFloat());
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}
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case kVec3:
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{
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return QVector3D(split.at(0).toFloat(),
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split.at(1).toFloat(),
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split.at(2).toFloat());
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}
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case kVec4:
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{
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return QVector4D(split.at(0).toFloat(),
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split.at(1).toFloat(),
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split.at(2).toFloat(),
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split.at(3).toFloat());
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}
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case kColor:
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{
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return QVariant::fromValue(Color(split.at(0).toFloat(),
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split.at(1).toFloat(),
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split.at(2).toFloat(),
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split.at(3).toFloat()));
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}
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case kBezier:
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return QVariant::fromValue(Bezier(split.at(0).toDouble(),
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split.at(1).toDouble(),
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split.at(2).toDouble(),
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split.at(3).toDouble(),
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split.at(4).toDouble(),
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split.at(5).toDouble()));
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default:
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return split.first();
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}
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}
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int NodeValue::get_number_of_keyframe_tracks(Type type)
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{
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switch (type) {
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case NodeValue::kVec2:
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return 2;
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case NodeValue::kVec3:
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return 3;
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case NodeValue::kVec4:
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case NodeValue::kColor:
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return 4;
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case NodeValue::kBezier:
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return 6;
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default:
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return 1;
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}
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}
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QVariant NodeValue::StringToValue(Type data_type, const QString &string, bool value_is_a_key_track)
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{
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if (!value_is_a_key_track && data_type == kVec2) {
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QStringList vals = string.split(':');
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ValidateVectorString(&vals, 2);
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return QVector2D(vals.at(0).toFloat(), vals.at(1).toFloat());
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} else if (!value_is_a_key_track && data_type == kVec3) {
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QStringList vals = string.split(':');
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ValidateVectorString(&vals, 3);
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return QVector3D(vals.at(0).toFloat(), vals.at(1).toFloat(), vals.at(2).toFloat());
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} else if (!value_is_a_key_track && data_type == kVec4) {
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QStringList vals = string.split(':');
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ValidateVectorString(&vals, 4);
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return QVector4D(vals.at(0).toFloat(), vals.at(1).toFloat(), vals.at(2).toFloat(), vals.at(3).toFloat());
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} else if (!value_is_a_key_track && data_type == kColor) {
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QStringList vals = string.split(':');
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ValidateVectorString(&vals, 4);
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return QVariant::fromValue(Color(vals.at(0).toDouble(), vals.at(1).toDouble(), vals.at(2).toDouble(), vals.at(3).toDouble()));
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} else if (!value_is_a_key_track && data_type == kBezier) {
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QStringList vals = string.split(':');
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ValidateVectorString(&vals, 6);
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return QVariant::fromValue(Bezier(vals.at(0).toDouble(), vals.at(1).toDouble(), vals.at(2).toDouble(), vals.at(3).toDouble(), vals.at(4).toDouble(), vals.at(5).toDouble()));
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} else if (data_type == kInt) {
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return QVariant::fromValue(string.toLongLong());
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} else if (data_type == kRational) {
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return QVariant::fromValue(rational::fromString(string));
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} else {
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return string;
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}
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}
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void NodeValue::ValidateVectorString(QStringList* list, int count)
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{
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while (list->size() < count) {
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list->append(QStringLiteral("0"));
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}
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}
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QString NodeValue::GetPrettyDataTypeName(Type type)
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{
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switch (type) {
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case kNone:
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return QCoreApplication::translate("NodeValue", "None");
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case kInt:
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case kCombo:
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return QCoreApplication::translate("NodeValue", "Integer");
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case kFloat:
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return QCoreApplication::translate("NodeValue", "Float");
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case kRational:
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return QCoreApplication::translate("NodeValue", "Rational");
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case kBoolean:
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return QCoreApplication::translate("NodeValue", "Boolean");
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case kColor:
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return QCoreApplication::translate("NodeValue", "Color");
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case kMatrix:
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return QCoreApplication::translate("NodeValue", "Matrix");
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case kText:
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return QCoreApplication::translate("NodeValue", "Text");
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case kFont:
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return QCoreApplication::translate("NodeValue", "Font");
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case kFile:
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return QCoreApplication::translate("NodeValue", "File");
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case kTexture:
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return QCoreApplication::translate("NodeValue", "Texture");
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case kSamples:
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return QCoreApplication::translate("NodeValue", "Samples");
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case kVec2:
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return QCoreApplication::translate("NodeValue", "Vector 2D");
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case kVec3:
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return QCoreApplication::translate("NodeValue", "Vector 3D");
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case kVec4:
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return QCoreApplication::translate("NodeValue", "Vector 4D");
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case kBezier:
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return QCoreApplication::translate("NodeValue", "Bezier");
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case kVideoParams:
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return QCoreApplication::translate("NodeValue", "Video Parameters");
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case kAudioParams:
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return QCoreApplication::translate("NodeValue", "Audio Parameters");
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case kDataTypeCount:
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break;
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}
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return QCoreApplication::translate("NodeValue", "Unknown");
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}
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QString NodeValue::GetDataTypeName(Type type)
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{
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switch (type) {
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case kNone:
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return QStringLiteral("none");
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case kInt:
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return QStringLiteral("int");
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case kCombo:
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return QStringLiteral("combo");
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case kFloat:
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return QStringLiteral("float");
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case kRational:
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return QStringLiteral("rational");
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case kBoolean:
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return QStringLiteral("bool");
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case kColor:
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return QStringLiteral("color");
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case kMatrix:
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return QStringLiteral("matrix");
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case kText:
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return QStringLiteral("text");
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case kFont:
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return QStringLiteral("font");
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case kFile:
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return QStringLiteral("file");
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case kTexture:
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return QStringLiteral("texture");
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case kSamples:
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return QStringLiteral("samples");
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case kVec2:
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return QStringLiteral("vec2");
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case kVec3:
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return QStringLiteral("vec3");
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case kVec4:
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return QStringLiteral("vec4");
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case kBezier:
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return QStringLiteral("bezier");
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case kVideoParams:
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return QStringLiteral("vparam");
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case kAudioParams:
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return QStringLiteral("aparam");
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case kDataTypeCount:
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break;
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}
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return QString();
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}
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NodeValue::Type NodeValue::GetDataTypeFromName(const QString &n)
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{
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// Slow but easy to maintain
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for (int i=0; i<kDataTypeCount; i++) {
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Type t = static_cast<Type>(i);
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if (GetDataTypeName(t) == n) {
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return t;
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}
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}
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return NodeValue::kNone;
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}
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NodeValue NodeValueTable::Get(const QVector<NodeValue::Type> &type, const QString &tag) const
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{
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int value_index = GetValueIndex(type, tag);
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if (value_index >= 0) {
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return values_.at(value_index);
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}
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return NodeValue();
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}
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NodeValue NodeValueTable::Take(const QVector<NodeValue::Type> &type, const QString &tag)
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{
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int value_index = GetValueIndex(type, tag);
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if (value_index >= 0) {
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return values_.takeAt(value_index);
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}
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return NodeValue();
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}
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bool NodeValueTable::Has(NodeValue::Type type) const
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{
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for (int i=values_.size() - 1;i>=0;i--) {
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const NodeValue& v = values_.at(i);
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if (v.type() & type) {
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return true;
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}
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}
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return false;
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}
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void NodeValueTable::Remove(const NodeValue &v)
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{
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for (int i=values_.size() - 1;i>=0;i--) {
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const NodeValue& compare = values_.at(i);
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if (compare == v) {
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values_.removeAt(i);
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return;
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}
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}
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}
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NodeValueTable NodeValueTable::Merge(QList<NodeValueTable> tables)
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{
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if (tables.size() == 1) {
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return tables.first();
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}
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int row = 0;
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NodeValueTable merged_table;
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// Slipstreams all tables together
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while (true) {
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bool all_merged = true;
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foreach (const NodeValueTable& t, tables) {
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if (row < t.Count()) {
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all_merged = false;
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} else {
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continue;
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}
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int row_index = t.Count() - 1 - row;
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merged_table.Prepend(t.at(row_index));
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}
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row++;
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if (all_merged) {
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break;
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}
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}
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return merged_table;
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}
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int NodeValueTable::GetValueIndex(const QVector<NodeValue::Type>& types, const QString &tag) const
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{
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int index = -1;
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for (int i=values_.size() - 1;i>=0;i--) {
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const NodeValue& v = values_.at(i);
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if (types.contains(v.type())) {
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index = i;
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if (tag.isEmpty() || tag == v.tag()) {
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break;
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}
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}
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}
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return index;
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}
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}
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