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QmlDesigner: Allow qml2puppet to mockup C++ types

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This allows Qt Quick Designer to register a component that can serve
as a mockup for known C++ components registered in e.g. main.cpp.

In many cases those components are the interface to the C++ backend.
While the C++ components itself are not relevant for the gui designer,
the user has to be able to instantiate gui components that use such C++
components.

We use the CreateSceneCommand to forward a list of C++ types to
qml2puppet.
Those types are then registered so that the imports and object institation
works.

Change-Id: I1543912f233f9a783998f3c6a1b48981b342ee80
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Thomas Hartmann
2016-09-29 15:30:29 +02:00
parent 5a3aa3fc3e
commit d3b4acfae2
11 changed files with 254 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
share/qtcreator/qml/qmlpuppet/commands/createscenecommand.cpp
View File

@@ -40,6 +40,7 @@ CreateSceneCommand::CreateSceneCommand(const QVector<InstanceContainer> &instanc
const QVector<PropertyBindingContainer> &bindingChangeVector,
const QVector<PropertyValueContainer> &auxiliaryChangeVector,
const QVector<AddImportContainer> &importVector,
const QVector<MockupTypeContainer> &mockupTypeVector,
const QUrl &fileUrl)
: m_instanceVector(instanceContainer),
m_reparentInstanceVector(reparentContainer),
@@ -48,6 +49,7 @@ CreateSceneCommand::CreateSceneCommand(const QVector<InstanceContainer> &instanc
m_bindingChangeVector(bindingChangeVector),
m_auxiliaryChangeVector(auxiliaryChangeVector),
m_importVector(importVector),
m_mockupTypeVector(mockupTypeVector),
m_fileUrl(fileUrl)
{
}
@@ -87,6 +89,11 @@ QVector<AddImportContainer> CreateSceneCommand::imports() const
return m_importVector;
}
QVector<MockupTypeContainer> CreateSceneCommand::mockupTypes() const
{
return m_mockupTypeVector;
}
QUrl CreateSceneCommand::fileUrl() const
{
return m_fileUrl;
@@ -101,6 +108,7 @@ QDataStream &operator<<(QDataStream &out, const CreateSceneCommand &command)
out << command.bindingChanges();
out << command.auxiliaryChanges();
out << command.imports();
out << command.mockupTypes();
out << command.fileUrl();
return out;
@@ -115,6 +123,7 @@ QDataStream &operator>>(QDataStream &in, CreateSceneCommand &command)
in >> command.m_bindingChangeVector;
in >> command.m_auxiliaryChangeVector;
in >> command.m_importVector;
in >> command.m_mockupTypeVector;
in >> command.m_fileUrl;
return in;
@@ -130,6 +139,7 @@ QDebug operator <<(QDebug debug, const CreateSceneCommand &command)
<< "bindingChanges: " << command.bindingChanges() << ", "
<< "auxiliaryChanges: " << command.auxiliaryChanges() << ", "
<< "imports: " << command.imports() << ", "
<< "mockupTypes: " << command.mockupTypes() << ", "
<< "fileUrl: " << command.fileUrl() << ")";
}

4
share/qtcreator/qml/qmlpuppet/commands/createscenecommand.h
View File

@@ -32,6 +32,7 @@
#include "instancecontainer.h"
#include "reparentcontainer.h"
#include "idcontainer.h"
#include "mockuptypecontainer.h"
#include "propertyvaluecontainer.h"
#include "propertybindingcontainer.h"
#include "addimportcontainer.h"
@@ -51,6 +52,7 @@ public:
const QVector<PropertyBindingContainer> &bindingChangeVector,
const QVector<PropertyValueContainer> &auxiliaryChangeVector,
const QVector<AddImportContainer> &importVector,
const QVector<MockupTypeContainer> &mockupTypeVector,
const QUrl &fileUrl);
QVector<InstanceContainer> instances() const;
@@ -60,6 +62,7 @@ public:
QVector<PropertyBindingContainer> bindingChanges() const;
QVector<PropertyValueContainer> auxiliaryChanges() const;
QVector<AddImportContainer> imports() const;
QVector<MockupTypeContainer> mockupTypes() const;
QUrl fileUrl() const;
private:
@@ -70,6 +73,7 @@ private:
QVector<PropertyBindingContainer> m_bindingChangeVector;
QVector<PropertyValueContainer> m_auxiliaryChangeVector;
QVector<AddImportContainer> m_importVector;
QVector<MockupTypeContainer> m_mockupTypeVector;
QUrl m_fileUrl;
};

2
share/qtcreator/qml/qmlpuppet/container/container.pri
View File

@@ -1,6 +1,7 @@
INCLUDEPATH += $$PWD/
HEADERS += $$PWD/addimportcontainer.h
HEADERS += $$PWD/mockuptypecontainer.h
HEADERS += $$PWD/sharedmemory.h
HEADERS += $$PWD/imagecontainer.h
HEADERS += $$PWD/idcontainer.h
@@ -12,6 +13,7 @@ HEADERS += $$PWD/propertybindingcontainer.h
HEADERS += $$PWD/propertyvaluecontainer.h
SOURCES += $$PWD/addimportcontainer.cpp
SOURCES += $$PWD/mockuptypecontainer.cpp
unix:SOURCES += $$PWD/sharedmemory_unix.cpp
!unix:SOURCES += $$PWD/sharedmemory_qt.cpp
SOURCES += $$PWD/imagecontainer.cpp

88
share/qtcreator/qml/qmlpuppet/container/mockuptypecontainer.cpp Normal file
View File

@@ -0,0 +1,88 @@
/****************************************************************************
**
** 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.
**
****************************************************************************/
#include "mockuptypecontainer.h"
#include <QDebug>
namespace QmlDesigner {
QmlDesigner::MockupTypeContainer::MockupTypeContainer()
{
}
QmlDesigner::MockupTypeContainer::MockupTypeContainer(const QmlDesigner::TypeName &type,
const QString &importUri,
int majorVersion,
int minorVersion, bool isItem)
: m_typeName(type)
,m_importUri(importUri)
,m_majorVersion(majorVersion)
,m_minorVersion(minorVersion)
,m_isItem(isItem)
{
}
QString MockupTypeContainer::importUri() const
{
return m_importUri;
}
QDataStream &operator<<(QDataStream &out, const MockupTypeContainer &container)
{
out << container.typeName();
out << container.importUri();
out << container.majorVersion();
out << container.minorVersion();
out << container.isItem();
return out;
}
QDataStream &operator>>(QDataStream &in, MockupTypeContainer &container)
{
in >> container.m_typeName;
in >> container.m_importUri;
in >> container.m_majorVersion;
in >> container.m_minorVersion;
in >> container.m_isItem;
return in;
}
QDebug operator <<(QDebug debug, const MockupTypeContainer &container)
{
return debug.nospace() << "MockupTypeContainer("
<< "typeName: " << container.typeName() << ", "
<< "importUri: " << container.importUri() << ", "
<< "majorVersion: " << container.majorVersion() << ", "
<< "minorVersion: " << container.minorVersion() << ", "
<< "isItem: " << container.isItem() << ")";
}
} // namespace QmlDesigner

74
share/qtcreator/qml/qmlpuppet/container/mockuptypecontainer.h Normal file
View File

@@ -0,0 +1,74 @@
/****************************************************************************
**
** 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 <qmetatype.h>
#include <QString>
#include <QDataStream>
#include "nodeinstanceglobal.h"
namespace QmlDesigner {
class MockupTypeContainer
{
friend QDataStream &operator>>(QDataStream &in, MockupTypeContainer &container);
public:
MockupTypeContainer();
MockupTypeContainer(const TypeName &type, const QString &importUri, int majorVersion, int minorVersion, bool isItem);
TypeName typeName() const
{ return m_typeName; }
QString importUri() const;
int majorVersion() const
{ return m_majorVersion; }
int minorVersion() const
{ return m_minorVersion; }
bool isItem() const
{ return m_isItem; }
private:
TypeName m_typeName;
QString m_importUri;
int m_majorVersion = -1;
int m_minorVersion = -1;
bool m_isItem = false;
};
QDataStream &operator<<(QDataStream &out, const MockupTypeContainer &container);
QDataStream &operator>>(QDataStream &in, MockupTypeContainer &container);
QDebug operator <<(QDebug debug, const MockupTypeContainer &container);
} // namespace QmlDesigner
Q_DECLARE_METATYPE(QmlDesigner::MockupTypeContainer)

8
share/qtcreator/qml/qmlpuppet/mockfiles/GenericBackend.qml Normal file
View File

@@ -0,0 +1,8 @@
import QtQuick 2.6
QtObject {
property int x
property int y
property int width
property int height
}

23
share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstanceserver.cpp
View File

@@ -41,6 +41,10 @@
#include <qmlprivategate.h>
#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
#include <private/qquickdesignersupportmetainfo_p.h>
#endif
#include <createinstancescommand.h>
#include <changefileurlcommand.h>
#include <clearscenecommand.h>
@@ -659,6 +663,25 @@ void NodeInstanceServer::setupDummysForContext(QQmlContext *context)
}
}
void NodeInstanceServer::setupMockupTypes(const QVector<MockupTypeContainer> &container)
{
for (const MockupTypeContainer &mockupType : container) {
#if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
QQuickDesignerSupportMetaInfo::registerMockupObject(mockupType.importUri().toUtf8(),
mockupType.majorVersion(),
mockupType.minorVersion(),
mockupType.typeName());
#else
qmlRegisterType(QUrl("qrc:/qtquickplugin/mockfiles/GenericBackend.qml"),
mockupType.importUri().toUtf8(),
mockupType.majorVersion(),
mockupType.minorVersion(),
mockupType.typeName());
#endif
}
}
QList<QQmlContext*> NodeInstanceServer::allSubContextsForObject(QObject *object)
{

2
share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstanceserver.h
View File

@@ -54,6 +54,7 @@ class ChildrenChangedCommand;
class ReparentContainer;
class ComponentCompletedCommand;
class AddImportContainer;
class MockupTypeContainer;
class IdContainer;
namespace Internal {
@@ -188,6 +189,7 @@ protected:
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);

2
share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5nodeinstanceserver.cpp
View File

@@ -85,6 +85,8 @@ void Qt5NodeInstanceServer::resetAllItems()
void Qt5NodeInstanceServer::setupScene(const CreateSceneCommand &command)
{
setupMockupTypes(command.mockupTypes());
setupFileUrl(command.fileUrl());
setupImports(command.imports());
setupDummyData(command.fileUrl());

1
share/qtcreator/qml/qmlpuppet/qmlpuppet.qrc
View File

@@ -4,5 +4,6 @@
<file>html/welcome.html</file>
<file>images/webkit.png</file>
<file>mockfiles/Window.qml</file>
<file>mockfiles/GenericBackend.qml</file>
</qresource>
</RCC>

40
src/plugins/qmldesigner/designercore/instances/nodeinstanceview.cpp
View File

@@ -34,6 +34,7 @@
#include <model.h>
#include <modelnode.h>
#include <metainfo.h>
#include <rewriterview.h>
#include "abstractproperty.h"
#include "variantproperty.h"
@@ -840,6 +841,44 @@ CreateSceneCommand NodeInstanceView::createCreateSceneCommand()
foreach (const Import &import, model()->imports())
importVector.append(AddImportContainer(import.url(), import.file(), import.version(), import.alias(), import.importPaths()));
QVector<MockupTypeContainer> mockupTypesVector;
for (const CppTypeData &cppTypeData : model()->rewriterView()->getCppTypes()) {
const QString versionString = cppTypeData.versionString;
int majorVersion = -1;
int minorVersion = -1;
if (versionString.contains(QStringLiteral("."))) {
const QStringList splittedString = versionString.split(QStringLiteral("."));
majorVersion = splittedString.first().toInt();
minorVersion = splittedString.last().toInt();
}
bool isItem = false;
if (!cppTypeData.isSingleton) { /* Singletons only appear on the right hand sides of bindings and create just warnings. */
const TypeName typeName = cppTypeData.typeName.toUtf8();
const QString uri = cppTypeData.importUrl;
NodeMetaInfo metaInfo = model()->metaInfo(uri.toUtf8() + "." + typeName);
if (metaInfo.isValid())
isItem = metaInfo.isGraphicalItem();
MockupTypeContainer mockupType(typeName, uri, majorVersion, minorVersion, isItem);
mockupTypesVector.append(mockupType);
} else { /* We need a type for the signleton import */
const TypeName typeName = cppTypeData.typeName.toUtf8() + "Mockup";
const QString uri = cppTypeData.importUrl;
MockupTypeContainer mockupType(typeName, uri, majorVersion, minorVersion, isItem);
mockupTypesVector.append(mockupType);
}
}
return CreateSceneCommand(instanceContainerList,
reparentContainerList,
idContainerList,
@@ -847,6 +886,7 @@ CreateSceneCommand NodeInstanceView::createCreateSceneCommand()
bindingContainerList,
auxiliaryContainerVector,
importVector,
mockupTypesVector,
model()->fileUrl());
}