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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 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.
**
** GNU Lesser General Public License Usage
** 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
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "stateseditorwidget.h"
#include "stateseditormodel.h"
#include "stateseditorview.h"
#include "stateseditorimageprovider.h"
#include <invalidqmlsourceexception.h>
#include <qapplication.h>
#include <QBoxLayout>
#include <QDeclarativeView>
#include <QDeclarativeContext>
#include <QDeclarativeEngine>
#include <QDeclarativeItem>
enum {
debug = false
};
namespace QmlDesigner {
int StatesEditorWidget::currentStateInternalId() const
{
Q_ASSERT(m_declarativeView->rootObject());
Q_ASSERT(m_declarativeView->rootObject()->property("currentStateInternalId").isValid());
return m_declarativeView->rootObject()->property("currentStateInternalId").toInt();
}
void StatesEditorWidget::setCurrentStateInternalId(int internalId)
{
m_declarativeView->rootObject()->setProperty("currentStateInternalId", internalId);
}
void StatesEditorWidget::setNodeInstanceView(NodeInstanceView *nodeInstanceView)
{
m_imageProvider->setNodeInstanceView(nodeInstanceView);
}
StatesEditorWidget::StatesEditorWidget(StatesEditorView *statesEditorView, StatesEditorModel *statesEditorModel):
QWidget(),
m_declarativeView(new QDeclarativeView(this)),
m_statesEditorView(statesEditorView),
m_imageProvider(0)
{
m_imageProvider = new Internal::StatesEditorImageProvider;
m_imageProvider->setNodeInstanceView(statesEditorView->nodeInstanceView());
m_declarativeView->engine()->addImageProvider(
QLatin1String("qmldesigner_stateseditor"), m_imageProvider);
m_declarativeView->setAcceptDrops(false);
QVBoxLayout *layout = new QVBoxLayout(this);
setMinimumHeight(160);
layout->setMargin(0);
layout->setSpacing(0);
layout->addWidget(m_declarativeView.data());
m_declarativeView->setResizeMode(QDeclarativeView::SizeRootObjectToView);
m_declarativeView->rootContext()->setContextProperty(QLatin1String("statesEditorModel"), statesEditorModel);
QColor highlightColor = palette().highlight().color();
if (0.5*highlightColor.saturationF()+0.75-highlightColor.valueF() < 0)
highlightColor.setHsvF(highlightColor.hsvHueF(),0.1 + highlightColor.saturationF()*2.0, highlightColor.valueF());
m_declarativeView->rootContext()->setContextProperty(QLatin1String("highlightColor"), highlightColor);
// Work around ASSERT in the internal QGraphicsScene that happens when
// the scene is created + items set dirty in one event loop run (BAUHAUS-459)
//QApplication::processEvents();
m_declarativeView->setSource(QUrl("qrc:/stateseditor/stateslist.qml"));
if (!m_declarativeView->rootObject())
throw InvalidQmlSourceException(__LINE__, __FUNCTION__, __FILE__);
m_declarativeView->setFocusPolicy(Qt::ClickFocus);
QApplication::sendEvent(m_declarativeView->scene(), new QEvent(QEvent::WindowActivate));
connect(m_declarativeView->rootObject(), SIGNAL(currentStateInternalIdChanged()), statesEditorView, SLOT(synchonizeCurrentStateFromWidget()));
connect(m_declarativeView->rootObject(), SIGNAL(createNewState()), statesEditorView, SLOT(createNewState()));
connect(m_declarativeView->rootObject(), SIGNAL(deleteState(int)), statesEditorView, SLOT(removeState(int)));
setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred));
setWindowTitle(tr("States", "Title of Editor widget"));
}
StatesEditorWidget::~StatesEditorWidget()
{
}
QSize StatesEditorWidget::sizeHint() const
{
return QSize(9999, 159);
}
}
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