nodeinstanceserverproxy.cpp 20.6 KB
Newer Older
hjk's avatar
hjk committed
1
/****************************************************************************
2
**
hjk's avatar
hjk committed
3 4
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
5
**
hjk's avatar
hjk committed
6
** This file is part of Qt Creator.
7
**
hjk's avatar
hjk committed
8 9 10 11 12 13 14
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
15 16
**
** GNU Lesser General Public License Usage
hjk's avatar
hjk committed
17 18 19 20 21 22 23 24 25
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
26 27
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
hjk's avatar
hjk committed
28
****************************************************************************/
29

30 31 32 33 34 35 36
#include "nodeinstanceserverproxy.h"

#include <QLocalServer>
#include <QLocalSocket>
#include <QProcess>
#include <QCoreApplication>
#include <QUuid>
37
#include <QFileInfo>
38
#include <QTimer>
39 40 41 42 43 44 45 46 47

#include "propertyabstractcontainer.h"
#include "propertyvaluecontainer.h"
#include "propertybindingcontainer.h"
#include "instancecontainer.h"
#include "createinstancescommand.h"
#include "createscenecommand.h"
#include "changevaluescommand.h"
#include "changebindingscommand.h"
48
#include "changeauxiliarycommand.h"
49 50 51 52 53 54 55
#include "changefileurlcommand.h"
#include "removeinstancescommand.h"
#include "clearscenecommand.h"
#include "removepropertiescommand.h"
#include "reparentinstancescommand.h"
#include "changeidscommand.h"
#include "changestatecommand.h"
56
#include "completecomponentcommand.h"
57
#include "changenodesourcecommand.h"
58 59 60 61

#include "informationchangedcommand.h"
#include "pixmapchangedcommand.h"
#include "valueschangedcommand.h"
62
#include "childrenchangedcommand.h"
63 64
#include "imagecontainer.h"
#include "statepreviewimagechangedcommand.h"
65
#include "componentcompletedcommand.h"
66
#include "tokencommand.h"
67
#include "removesharedmemorycommand.h"
68
#include "endpuppetcommand.h"
69
#include "synchronizecommand.h"
Marco Bubke's avatar
Marco Bubke committed
70
#include "debugoutputcommand.h"
71

72
#include "nodeinstanceview.h"
73 74

#include "import.h"
75 76 77

#include <utils/hostosinfo.h>

78 79
#include <QMessageBox>

80 81 82
namespace {
static QLatin1String qmlPuppetApplicationDirectoryForTests()
{
83 84 85
    if (Utils::HostOsInfo::isWindowsHost())
        //one more - debug/release dir
        return QLatin1String("/../../../../../../bin/");
86 87 88
    return QLatin1String("/../../../../../bin/");
}
} //namespace
89 90 91

namespace QmlDesigner {

92
static bool hasQtQuick2(NodeInstanceView *nodeInstanceView)
93 94 95
{
    if (nodeInstanceView && nodeInstanceView->model()) {
        foreach (const Import &import ,nodeInstanceView->model()->imports()) {
96
            if (import.url() ==  "QtQuick" && import.version().toDouble() >= 2.0)
97 98 99 100 101 102 103
                return true;
        }
    }

    return false;
}

104
NodeInstanceServerProxy::NodeInstanceServerProxy(NodeInstanceView *nodeInstanceView, RunModus runModus, const QString &pathToQt)
105 106 107
    : NodeInstanceServerInterface(nodeInstanceView),
      m_localServer(new QLocalServer(this)),
      m_nodeInstanceView(nodeInstanceView),
108
      m_firstBlockSize(0),
109
      m_secondBlockSize(0),
110
      m_thirdBlockSize(0),
111 112 113 114
      m_writeCommandCounter(0),
      m_firstLastReadCommandCounter(0),
      m_secondLastReadCommandCounter(0),
      m_thirdLastReadCommandCounter(0),
115 116
      m_runModus(runModus),
      m_synchronizeId(-1)
117
{
118
   Q_UNUSED(pathToQt);
119 120 121
   QString socketToken(QUuid::createUuid().toString());

   m_localServer->listen(socketToken);
122
   m_localServer->setMaxPendingConnections(3);
123

124 125
   QString applicationPath =  pathToQt + QLatin1String("/bin");
   if (runModus == TestModus) {
126
       applicationPath = QCoreApplication::applicationDirPath()
127 128
           + qmlPuppetApplicationDirectoryForTests()
           + qmlPuppetApplicationName();
129
   } else {
130
       applicationPath = macOSBundlePath(applicationPath);
Robert Loehning's avatar
Robert Loehning committed
131
       applicationPath += QLatin1Char('/') + qmlPuppetApplicationName();
132 133 134 135
       if (!QFileInfo(applicationPath).exists()) { //No qmlpuppet in Qt
           //We have to find out how to give not too intrusive feedback
           applicationPath =  QCoreApplication::applicationDirPath();
           applicationPath = macOSBundlePath(applicationPath);
Robert Loehning's avatar
Robert Loehning committed
136
           applicationPath += QLatin1Char('/') + qmlPuppetApplicationName();
137
       }
138
   }
139

140
   QByteArray envImportPath = qgetenv("QTCREATOR_QMLPUPPET_PATH");
141
   if (!envImportPath.isEmpty())
142 143
       applicationPath = envImportPath;

144 145
   QProcessEnvironment enviroment = QProcessEnvironment::systemEnvironment();

146 147
   if (QFileInfo(applicationPath).exists()) {
       m_qmlPuppetEditorProcess = new QProcess;
148 149
       m_qmlPuppetEditorProcess->setProcessEnvironment(enviroment);
       m_qmlPuppetEditorProcess->setObjectName("EditorProcess");
150 151 152
       connect(m_qmlPuppetEditorProcess.data(), SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(processFinished(int,QProcess::ExitStatus)));
       connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), m_qmlPuppetEditorProcess.data(), SLOT(kill()));
       bool fowardQmlpuppetOutput = !qgetenv("FORWARD_QMLPUPPET_OUTPUT").isEmpty();
153
       if (fowardQmlpuppetOutput)
154 155
           m_qmlPuppetEditorProcess->setProcessChannelMode(QProcess::ForwardedChannels);
       m_qmlPuppetEditorProcess->start(applicationPath, QStringList() << socketToken << "editormode" << "-graphicssystem raster");
156

157 158
       if (runModus == NormalModus) {
           m_qmlPuppetPreviewProcess = new QProcess;
159 160
           m_qmlPuppetPreviewProcess->setProcessEnvironment(enviroment);
           m_qmlPuppetPreviewProcess->setObjectName("PreviewProcess");
161 162 163 164 165
           connect(m_qmlPuppetPreviewProcess.data(), SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(processFinished(int,QProcess::ExitStatus)));
           connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), m_qmlPuppetPreviewProcess.data(), SLOT(kill()));
           if (fowardQmlpuppetOutput)
               m_qmlPuppetPreviewProcess->setProcessChannelMode(QProcess::ForwardedChannels);
           m_qmlPuppetPreviewProcess->start(applicationPath, QStringList() << socketToken << "previewmode" << "-graphicssystem raster");
166

167
           m_qmlPuppetRenderProcess = new QProcess;
168 169
           m_qmlPuppetRenderProcess->setProcessEnvironment(enviroment);
           m_qmlPuppetRenderProcess->setObjectName("RenderProcess");
170 171 172 173 174
           connect(m_qmlPuppetRenderProcess.data(), SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(processFinished(int,QProcess::ExitStatus)));
           connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), m_qmlPuppetRenderProcess.data(), SLOT(kill()));
           if (fowardQmlpuppetOutput)
               m_qmlPuppetRenderProcess->setProcessChannelMode(QProcess::ForwardedChannels);
           m_qmlPuppetRenderProcess->start(applicationPath, QStringList() << socketToken << "rendermode" << "-graphicssystem raster");
175

176
       }
177

178
       connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(deleteLater()));
179

180 181
       if (m_qmlPuppetEditorProcess->waitForStarted(10000)) {
           connect(m_qmlPuppetEditorProcess.data(), SIGNAL(finished(int)), m_qmlPuppetEditorProcess.data(),SLOT(deleteLater()));
182

183 184 185
           if (runModus == NormalModus) {
               m_qmlPuppetPreviewProcess->waitForStarted();
               connect(m_qmlPuppetPreviewProcess.data(), SIGNAL(finished(int)), m_qmlPuppetPreviewProcess.data(),SLOT(deleteLater()));
186

187 188 189
               m_qmlPuppetRenderProcess->waitForStarted();
               connect(m_qmlPuppetRenderProcess.data(), SIGNAL(finished(int)), m_qmlPuppetRenderProcess.data(),SLOT(deleteLater()));
           }
190

191 192
           if (!m_localServer->hasPendingConnections())
               m_localServer->waitForNewConnection(10000);
193

194 195
           m_firstSocket = m_localServer->nextPendingConnection();
           connect(m_firstSocket.data(), SIGNAL(readyRead()), this, SLOT(readFirstDataStream()));
196

197 198 199
           if (runModus == NormalModus) {
               if (!m_localServer->hasPendingConnections())
                   m_localServer->waitForNewConnection(10000);
200

201 202
               m_secondSocket = m_localServer->nextPendingConnection();
               connect(m_secondSocket.data(), SIGNAL(readyRead()), this, SLOT(readSecondDataStream()));
203

204 205
               if (!m_localServer->hasPendingConnections())
                   m_localServer->waitForNewConnection(10000);
206

207 208 209
               m_thirdSocket = m_localServer->nextPendingConnection();
               connect(m_thirdSocket.data(), SIGNAL(readyRead()), this, SLOT(readThirdDataStream()));
           }
210

211
       } else {
212 213 214 215 216 217
           if (!hasQtQuick2(m_nodeInstanceView.data()))
               QMessageBox::warning(0, tr("Cannot Start QML Puppet Executable"),
                                    tr("The executable of the QML Puppet process (%1) cannot be started. "
                                       "Please check your installation. "
                                       "QML Puppet is a process which runs in the background to render the items.").
                                    arg(applicationPath));
218
       }
219

220 221 222
       m_localServer->close();

   } else {
223 224 225 226 227 228
       if (!hasQtQuick2(m_nodeInstanceView.data()))
           QMessageBox::warning(0, tr("Cannot Find QML Puppet Executable"),
                                tr("The executable of the QML Puppet process (%1) cannot be found. "
                                   "Please check your installation. "
                                   "QML Puppet is a process which runs in the background to render the items.").
                                arg(applicationPath));
229
   }
230 231 232 233
}

NodeInstanceServerProxy::~NodeInstanceServerProxy()
{
234 235
    disconnect(this, SLOT(processFinished(int,QProcess::ExitStatus)));

236 237
    writeCommand(QVariant::fromValue(EndPuppetCommand()));

238 239 240 241 242 243
    if (m_firstSocket)
        m_firstSocket->close();

    if (m_secondSocket)
        m_secondSocket->close();

244
    if (m_thirdSocket)
245 246
        m_thirdSocket->close();

247

248
    if (m_qmlPuppetEditorProcess)
249
        QTimer::singleShot(3000, m_qmlPuppetEditorProcess.data(), SLOT(terminate()));
250

251
    if (m_qmlPuppetPreviewProcess)
252
        QTimer::singleShot(3000, m_qmlPuppetPreviewProcess.data(), SLOT(terminate()));
253 254

    if (m_qmlPuppetRenderProcess)
255
         QTimer::singleShot(3000, m_qmlPuppetRenderProcess.data(), SLOT(terminate()));
256 257 258 259 260 261 262
}

void NodeInstanceServerProxy::dispatchCommand(const QVariant &command)
{
    static const int informationChangedCommandType = QMetaType::type("InformationChangedCommand");
    static const int valuesChangedCommandType = QMetaType::type("ValuesChangedCommand");
    static const int pixmapChangedCommandType = QMetaType::type("PixmapChangedCommand");
263
    static const int childrenChangedCommandType = QMetaType::type("ChildrenChangedCommand");
264
    static const int statePreviewImageChangedCommandType = QMetaType::type("StatePreviewImageChangedCommand");
265
    static const int componentCompletedCommandType = QMetaType::type("ComponentCompletedCommand");
266
    static const int synchronizeCommandType = QMetaType::type("SynchronizeCommand");
267
    static const int tokenCommandType = QMetaType::type("TokenCommand");
Marco Bubke's avatar
Marco Bubke committed
268
    static const int debugOutputCommandType = QMetaType::type("DebugOutputCommand");
269 270 271 272 273 274 275

    if (command.userType() ==  informationChangedCommandType)
        nodeInstanceClient()->informationChanged(command.value<InformationChangedCommand>());
    else if (command.userType() ==  valuesChangedCommandType)
        nodeInstanceClient()->valuesChanged(command.value<ValuesChangedCommand>());
    else if (command.userType() ==  pixmapChangedCommandType)
        nodeInstanceClient()->pixmapChanged(command.value<PixmapChangedCommand>());
276 277
    else if (command.userType() == childrenChangedCommandType)
        nodeInstanceClient()->childrenChanged(command.value<ChildrenChangedCommand>());
278 279
    else if (command.userType() == statePreviewImageChangedCommandType)
        nodeInstanceClient()->statePreviewImagesChanged(command.value<StatePreviewImageChangedCommand>());
280 281
    else if (command.userType() == componentCompletedCommandType)
        nodeInstanceClient()->componentCompleted(command.value<ComponentCompletedCommand>());
282 283
    else if (command.userType() == tokenCommandType)
        nodeInstanceClient()->token(command.value<TokenCommand>());
Marco Bubke's avatar
Marco Bubke committed
284 285
    else if (command.userType() == debugOutputCommandType)
        nodeInstanceClient()->debugOutput(command.value<DebugOutputCommand>());
286 287 288 289
    else if (command.userType() == synchronizeCommandType) {
        SynchronizeCommand synchronizeCommand = command.value<SynchronizeCommand>();
        m_synchronizeId = synchronizeCommand.synchronizeId();
    }  else
290 291 292 293 294 295 296 297
        Q_ASSERT(false);
}

NodeInstanceClientInterface *NodeInstanceServerProxy::nodeInstanceClient() const
{
    return m_nodeInstanceView.data();
}

298
static void writeCommandToSocket(const QVariant &command, QLocalSocket *socket, unsigned int commandCounter)
299
{
300
    if (socket) {
301 302
        QByteArray block;
        QDataStream out(&block, QIODevice::WriteOnly);
303
        out.setVersion(QDataStream::Qt_4_8);
304
        out << quint32(0);
305
        out << quint32(commandCounter);
306 307 308 309 310 311
        out << command;
        out.device()->seek(0);
        out << quint32(block.size() - sizeof(quint32));

        socket->write(block);
    }
312 313 314 315
}

void NodeInstanceServerProxy::writeCommand(const QVariant &command)
{
316 317 318 319
    writeCommandToSocket(command, m_firstSocket.data(), m_writeCommandCounter);
    writeCommandToSocket(command, m_secondSocket.data(), m_writeCommandCounter);
    writeCommandToSocket(command, m_thirdSocket.data(), m_writeCommandCounter);
    m_writeCommandCounter++;
320 321 322 323 324
    if (m_runModus == TestModus) {
        static int synchronizeId = 0;
        synchronizeId++;
        SynchronizeCommand synchronizeCommand(synchronizeId);

325 326
        writeCommandToSocket(QVariant::fromValue(synchronizeCommand), m_firstSocket.data(), m_writeCommandCounter);
        m_writeCommandCounter++;
327

328
        while (m_firstSocket->waitForReadyRead(100)) {
329 330 331 332 333
                readFirstDataStream();
                if (m_synchronizeId == synchronizeId)
                    return;
        }
    }
334 335
}

336
void NodeInstanceServerProxy::processFinished(int /*exitCode*/, QProcess::ExitStatus exitStatus)
337
{
338
    qDebug() << "Process finished:" << sender();
339 340 341

    writeCommand(QVariant::fromValue(EndPuppetCommand()));

342 343 344 345
    if (m_firstSocket)
        m_firstSocket->close();
    if (m_secondSocket)
        m_secondSocket->close();
346 347 348
    if (m_thirdSocket)
        m_thirdSocket->close();

349 350
    if (exitStatus == QProcess::CrashExit)
        emit processCrashed();
351 352
}

353

354 355 356 357 358 359 360 361 362
void NodeInstanceServerProxy::readFirstDataStream()
{
    QList<QVariant> commandList;

    while (!m_firstSocket->atEnd()) {
        if (m_firstSocket->bytesAvailable() < int(sizeof(quint32)))
            break;

        QDataStream in(m_firstSocket.data());
363
        in.setVersion(QDataStream::Qt_4_8);
364

365
        if (m_firstBlockSize == 0)
366 367 368 369 370
            in >> m_firstBlockSize;

        if (m_firstSocket->bytesAvailable() < m_firstBlockSize)
            break;

371 372 373 374 375 376 377 378
        quint32 commandCounter;
        in >> commandCounter;
        bool commandLost = !((m_firstLastReadCommandCounter == 0 && commandCounter == 0) || (m_firstLastReadCommandCounter + 1 == commandCounter));
        if (commandLost)
            qDebug() << "server command lost: " << m_firstLastReadCommandCounter <<  commandCounter;
        m_firstLastReadCommandCounter = commandCounter;


379 380 381 382 383 384 385 386 387 388 389 390 391
        QVariant command;
        in >> command;
        m_firstBlockSize = 0;

        commandList.append(command);
    }

    foreach (const QVariant &command, commandList) {
        dispatchCommand(command);
    }
}

void NodeInstanceServerProxy::readSecondDataStream()
392 393 394
{
    QList<QVariant> commandList;

395 396
    while (!m_secondSocket->atEnd()) {
        if (m_secondSocket->bytesAvailable() < int(sizeof(quint32)))
397 398
            break;

399
        QDataStream in(m_secondSocket.data());
400
        in.setVersion(QDataStream::Qt_4_8);
401

402
        if (m_secondBlockSize == 0)
403
            in >> m_secondBlockSize;
404

405
        if (m_secondSocket->bytesAvailable() < m_secondBlockSize)
406 407
            break;

408 409 410 411 412 413 414 415
        quint32 commandCounter;
        in >> commandCounter;
        bool commandLost = !((m_secondLastReadCommandCounter == 0 && commandCounter == 0) || (m_secondLastReadCommandCounter + 1 == commandCounter));
        if (commandLost)
            qDebug() << "server command lost: " << m_secondLastReadCommandCounter <<  commandCounter;
        m_secondLastReadCommandCounter = commandCounter;


416 417
        QVariant command;
        in >> command;
418
        m_secondBlockSize = 0;
419 420 421 422 423 424 425 426 427

        commandList.append(command);
    }

    foreach (const QVariant &command, commandList) {
        dispatchCommand(command);
    }
}

428 429 430 431 432 433 434 435 436
void NodeInstanceServerProxy::readThirdDataStream()
{
    QList<QVariant> commandList;

    while (!m_thirdSocket->atEnd()) {
        if (m_thirdSocket->bytesAvailable() < int(sizeof(quint32)))
            break;

        QDataStream in(m_thirdSocket.data());
437
        in.setVersion(QDataStream::Qt_4_8);
438

439
        if (m_thirdBlockSize == 0)
440 441 442 443 444
            in >> m_thirdBlockSize;

        if (m_thirdSocket->bytesAvailable() < m_thirdBlockSize)
            break;

445 446 447 448 449 450 451 452
        quint32 commandCounter;
        in >> commandCounter;
        bool commandLost = !((m_thirdLastReadCommandCounter == 0 && commandCounter == 0) || (m_thirdLastReadCommandCounter + 1 == commandCounter));
        if (commandLost)
            qDebug() << "server command lost: " << m_thirdLastReadCommandCounter <<  commandCounter;
        m_thirdLastReadCommandCounter = commandCounter;


453 454 455 456 457 458 459 460 461 462 463 464
        QVariant command;
        in >> command;
        m_thirdBlockSize = 0;

        commandList.append(command);
    }

    foreach (const QVariant &command, commandList) {
        dispatchCommand(command);
    }
}

465 466
QString NodeInstanceServerProxy::qmlPuppetApplicationName() const
{
467 468 469
    if (hasQtQuick2(m_nodeInstanceView.data()))
        return QLatin1String("qml2puppet" QTC_HOST_EXE_SUFFIX);
    return QLatin1String("qmlpuppet" QTC_HOST_EXE_SUFFIX);
470 471 472 473 474
}

QString NodeInstanceServerProxy::macOSBundlePath(const QString &path) const
{
    QString applicationPath = path;
475 476
    if (Utils::HostOsInfo::isMacHost())
        applicationPath += QLatin1String("/qmlpuppet.app/Contents/MacOS");
477 478
   return applicationPath;
}
479

480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519
void NodeInstanceServerProxy::createInstances(const CreateInstancesCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::changeFileUrl(const ChangeFileUrlCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::createScene(const CreateSceneCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::clearScene(const ClearSceneCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::removeInstances(const RemoveInstancesCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::removeProperties(const RemovePropertiesCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::changePropertyBindings(const ChangeBindingsCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::changePropertyValues(const ChangeValuesCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

520 521 522 523 524
void NodeInstanceServerProxy::changeAuxiliaryValues(const ChangeAuxiliaryCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

525 526 527 528 529 530 531 532 533 534 535 536 537 538 539
void NodeInstanceServerProxy::reparentInstances(const ReparentInstancesCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::changeIds(const ChangeIdsCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

void NodeInstanceServerProxy::changeState(const ChangeStateCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

540 541 542 543
void NodeInstanceServerProxy::completeComponent(const CompleteComponentCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}
544

545
void NodeInstanceServerProxy::changeNodeSource(const ChangeNodeSourceCommand &command)
546 547 548 549
{
    writeCommand(QVariant::fromValue(command));
}

550 551 552 553 554
void NodeInstanceServerProxy::token(const TokenCommand &command)
{
    writeCommand(QVariant::fromValue(command));
}

555 556 557 558 559
void NodeInstanceServerProxy::removeSharedMemory(const RemoveSharedMemoryCommand &command)
{
   writeCommand(QVariant::fromValue(command));
}

560
} // namespace QmlDesigner