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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <QUrl>
#include <QVector>
#include <QSet>
#include <QStringList>
#include <QPointer>
#include <nodeinstanceserverinterface.h>
#include "servernodeinstance.h"
#include "debugoutputcommand.h"
namespace QtHelpers {
template <class T>
QList<T>toList(const QSet<T> &set)
{
#if (QT_VERSION < QT_VERSION_CHECK(5, 14, 0))
return set.toList();
#else
return QList<T>(set.begin(), set.end());
#endif
}
} //QtHelpers
QT_BEGIN_NAMESPACE
class QFileSystemWatcher;
class QQmlView;
class QQuickView;
class QQmlEngine;
class QFileInfo;
class QQmlComponent;
QT_END_NAMESPACE
namespace QmlDesigner {
class NodeInstanceClientInterface;
class ValuesChangedCommand;
class ValuesModifiedCommand;
class PixmapChangedCommand;
class InformationChangedCommand;
class ChildrenChangedCommand;
class ReparentContainer;
class ComponentCompletedCommand;
class AddImportContainer;
class MockupTypeContainer;
class IdContainer;
class ChangeSelectionCommand;
class Drop3DLibraryItemCommand;
namespace Internal {
class ChildrenChangeEventFilter;
}
class NodeInstanceServer : public NodeInstanceServerInterface
{
Q_OBJECT
public:
using ObjectPropertyPair = QPair<QPointer<QObject>, PropertyName>;
using IdPropertyPair = QPair<qint32, QString>;
using InstancePropertyPair= QPair<ServerNodeInstance, PropertyName>;
using DummyPair = QPair<QString, QPointer<QObject> >;
using InstancePropertyValueTriple = struct {
ServerNodeInstance instance;
PropertyName propertyName;
QVariant propertyValue;
};
explicit NodeInstanceServer(NodeInstanceClientInterface *nodeInstanceClient);
void createInstances(const CreateInstancesCommand &command) override;
void changeFileUrl(const ChangeFileUrlCommand &command) override;
void changePropertyValues(const ChangeValuesCommand &command) override;
void changePropertyBindings(const ChangeBindingsCommand &command) override;
void changeAuxiliaryValues(const ChangeAuxiliaryCommand &command) override;
void changeIds(const ChangeIdsCommand &command) override;
void createScene(const CreateSceneCommand &command) override;
void clearScene(const ClearSceneCommand &command) override;
void update3DViewState(const Update3dViewStateCommand &command) override;
void enable3DView(const Enable3DViewCommand &command) override;
void removeInstances(const RemoveInstancesCommand &command) override;
void removeProperties(const RemovePropertiesCommand &command) override;
void reparentInstances(const ReparentInstancesCommand &command) override;
void changeState(const ChangeStateCommand &command) override;
void completeComponent(const CompleteComponentCommand &command) override;
void changeNodeSource(const ChangeNodeSourceCommand &command) override;
void token(const TokenCommand &command) override;
void removeSharedMemory(const RemoveSharedMemoryCommand &command) override;
void changeSelection(const ChangeSelectionCommand &command) override;
ServerNodeInstance instanceForId(qint32 id) const;
bool hasInstanceForId(qint32 id) const;
ServerNodeInstance instanceForObject(QObject *object) const;
bool hasInstanceForObject(QObject *object) const;
virtual QQmlEngine *engine() const = 0;
QQmlContext *context() const;
void removeAllInstanceRelationships();
QFileSystemWatcher *fileSystemWatcher();
QFileSystemWatcher *dummydataFileSystemWatcher();
Internal::ChildrenChangeEventFilter *childrenChangeEventFilter() const;
void addFilePropertyToFileSystemWatcher(QObject *object, const PropertyName &propertyName, const QString &path);
void removeFilePropertyFromFileSystemWatcher(QObject *object, const PropertyName &propertyName, const QString &path);
QUrl fileUrl() const;
ServerNodeInstance activeStateInstance() const;
void setStateInstance(const ServerNodeInstance &stateInstance);
void clearStateInstance();
ServerNodeInstance rootNodeInstance() const;
void notifyPropertyChange(qint32 instanceid, const PropertyName &propertyName);
QByteArray importCode() const;
QObject *dummyContextObject() const;
virtual QQmlView *declarativeView() const = 0;
virtual QQuickView *quickView() const = 0;
void sendDebugOutput(DebugOutputCommand::Type type, const QString &message, qint32 instanceId = 0);
void sendDebugOutput(DebugOutputCommand::Type type, const QString &message, const QVector<qint32> &instanceIds);
void removeInstanceRelationsipForDeletedObject(QObject *object);
public slots:
void refreshLocalFileProperty(const QString &path);
void refreshDummyData(const QString &path);
void emitParentChanged(QObject *child);
protected:
virtual QList<ServerNodeInstance> createInstances(const QVector<InstanceContainer> &container);
void reparentInstances(const QVector<ReparentContainer> &containerVector);
Internal::ChildrenChangeEventFilter *childrenChangeEventFilter();
void resetInstanceProperty(const PropertyAbstractContainer &propertyContainer);
void setInstancePropertyBinding(const PropertyBindingContainer &bindingContainer);
void setInstancePropertyVariant(const PropertyValueContainer &valueContainer);
void setInstanceAuxiliaryData(const PropertyValueContainer &auxiliaryContainer);
void removeProperties(const QList<PropertyAbstractContainer> &propertyList);
void insertInstanceRelationship(const ServerNodeInstance &instance);
void removeInstanceRelationsip(qint32 instanceId);
NodeInstanceClientInterface *nodeInstanceClient() const;
void timerEvent(QTimerEvent *) override;
virtual void collectItemChangesAndSendChangeCommands() = 0;
ValuesChangedCommand createValuesChangedCommand(const QList<ServerNodeInstance> &instanceList) const;
ValuesChangedCommand createValuesChangedCommand(const QVector<InstancePropertyPair> &propertyList) const;
ValuesModifiedCommand createValuesModifiedCommand(const QVector<InstancePropertyValueTriple> &propertyList) const;
PixmapChangedCommand createPixmapChangedCommand(const QList<ServerNodeInstance> &instanceList) const;
InformationChangedCommand createAllInformationChangedCommand(const QList<ServerNodeInstance> &instanceList, bool initial = false) const;
ChildrenChangedCommand createChildrenChangedCommand(const ServerNodeInstance &parentInstance, const QList<ServerNodeInstance> &instanceList) const;
ComponentCompletedCommand createComponentCompletedCommand(const QList<ServerNodeInstance> &instanceList);
ChangeSelectionCommand createChangeSelectionCommand(const QList<ServerNodeInstance> &instanceList);
Drop3DLibraryItemCommand createDrop3DLibraryItemCommand(const QByteArray &itemData);
void addChangedProperty(const InstancePropertyPair &property);
virtual void startRenderTimer();
void slowDownRenderTimer();
void stopRenderTimer();
void setRenderTimerInterval(int timerInterval);
int renderTimerInterval() const;
void setSlowRenderTimerInterval(int timerInterval);
virtual void initializeView() = 0;
virtual void setupScene(const CreateSceneCommand &command) = 0;
void loadDummyDataFiles(const QString& directory);
void loadDummyDataContext(const QString& directory);
void loadDummyDataFile(const QFileInfo& fileInfo);
void loadDummyContextObjectFile(const QFileInfo& fileInfo);
static QStringList dummyDataDirectories(const QString& directoryPath);
void setTimerId(int timerId);
int timerId() const;
QQmlContext *rootContext() const;
const QVector<InstancePropertyPair> changedPropertyList() const;
void clearChangedPropertyList();
virtual void refreshBindings() = 0;
void setupDummysForContext(QQmlContext *context);
void setupMockupTypes(const QVector<MockupTypeContainer> &container);
void setupFileUrl(const QUrl &fileUrl);
void setupImports(const QVector<AddImportContainer> &container);
void setupDummyData(const QUrl &fileUrl);
void setupDefaultDummyData();
QList<ServerNodeInstance> setupInstances(const CreateSceneCommand &command);
QList<QQmlContext*> allSubContextsForObject(QObject *object);
static QList<QObject*> allSubObjectsForObject(QObject *object);
virtual void resizeCanvasSizeToRootItemSize() = 0;
private:
void setupOnlyWorkingImports(const QStringList &workingImportStatementList);
ServerNodeInstance m_rootNodeInstance;
ServerNodeInstance m_activeStateInstance;
QHash<qint32, ServerNodeInstance> m_idInstanceHash;
QHash<QObject*, ServerNodeInstance> m_objectInstanceHash;
QMultiHash<QString, ObjectPropertyPair> m_fileSystemWatcherHash;
QList<QPair<QString, QPointer<QObject> > > m_dummyObjectList;
QPointer<QFileSystemWatcher> m_fileSystemWatcher;
QPointer<QFileSystemWatcher> m_dummdataFileSystemWatcher;
QPointer<Internal::ChildrenChangeEventFilter> m_childrenChangeEventFilter;
QUrl m_fileUrl;
NodeInstanceClientInterface *m_nodeInstanceClient;
int m_timer = 0;
int m_renderTimerInterval = 16;
bool m_slowRenderTimer = false;
int m_slowRenderTimerInterval = 200;
QVector<InstancePropertyPair> m_changedPropertyList;
QByteArray m_importCode;
QPointer<QObject> m_dummyContextObject;
QPointer<QQmlComponent> m_importComponent;
QPointer<QObject> m_importComponentObject;
};
}
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