forked from qt-creator/qt-creator
The image cache is saving images and icon of this images in a sqlite database. If there are no images they are generated in the backgound. The icons are fetched by item library. Task-number: QDS-2782 Task-number: QDS-2783 Task-number: QDS-2858 Change-Id: I5a32cccfef7f8fd8eb78902605a09f5da18ce88e Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
188 lines
4.4 KiB
C++
188 lines
4.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2020 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include <QMetaType>
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#include <QVariant>
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#include "imagecontainer.h"
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#include <vector>
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namespace QmlDesigner {
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template<typename Type>
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QDataStream &operator<<(QDataStream &out, const std::vector<Type> &vector)
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{
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out << quint64(vector.size());
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for (auto &&entry : vector)
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out << entry;
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return out;
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}
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template<typename Type>
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QDataStream &operator>>(QDataStream &in, std::vector<Type> &vector)
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{
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vector.clear();
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quint64 size;
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in >> size;
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vector.reserve(size);
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for (quint64 i = 0; i < size; ++i) {
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Type entry;
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in >> entry;
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vector.push_back(std::move(entry));
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}
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return in;
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}
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class CapturedDataCommand
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{
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public:
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struct Property
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{
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Property() = default;
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Property(QString key, QVariant value)
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: key(std::move(key))
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, value(std::move(value))
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{}
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friend QDataStream &operator<<(QDataStream &out, const Property &property)
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{
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out << property.key;
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out << property.value;
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return out;
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}
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friend QDataStream &operator>>(QDataStream &in, Property &property)
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{
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in >> property.key;
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in >> property.value;
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return in;
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}
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QString key;
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QVariant value;
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};
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struct NodeData
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{
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friend QDataStream &operator<<(QDataStream &out, const NodeData &data)
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{
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out << data.nodeId;
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out << data.contentRect;
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out << data.sceneTransform;
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out << data.properties;
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return out;
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}
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friend QDataStream &operator>>(QDataStream &in, NodeData &data)
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{
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in >> data.nodeId;
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in >> data.contentRect;
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in >> data.sceneTransform;
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in >> data.properties;
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return in;
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}
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qint32 nodeId = -1;
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QRectF contentRect;
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QTransform sceneTransform;
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std::vector<Property> properties;
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};
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struct StateData
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{
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friend QDataStream &operator<<(QDataStream &out, const StateData &data)
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{
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out << data.image;
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out << data.nodeData;
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out << data.nodeId;
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return out;
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}
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friend QDataStream &operator>>(QDataStream &in, StateData &data)
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{
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in >> data.image;
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in >> data.nodeData;
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in >> data.nodeId;
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return in;
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}
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ImageContainer image;
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std::vector<NodeData> nodeData;
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qint32 nodeId = -1;
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};
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CapturedDataCommand() = default;
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CapturedDataCommand(QVector<StateData> &&stateData)
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: stateData{std::move(stateData)}
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{}
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CapturedDataCommand(QImage &&image)
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: image{std::move(image)}
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{}
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friend QDataStream &operator<<(QDataStream &out, const CapturedDataCommand &command)
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{
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out << command.image;
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out << command.stateData;
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return out;
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}
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friend QDataStream &operator>>(QDataStream &in, CapturedDataCommand &command)
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{
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in >> command.image;
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in >> command.stateData;
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return in;
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}
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public:
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QImage image;
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QVector<StateData> stateData;
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};
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} // namespace QmlDesigner
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Q_DECLARE_METATYPE(QmlDesigner::CapturedDataCommand)
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