ScxmlEditor: Initial import

Change-Id: I4701b77ebd4e2520f2616c42206ac17be3a12b60 Reviewed-by: Tobias Hunger <tobias.hunger@qt.io> Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2016-09-15 17:55:28 +02:00
parent 1a9919a208
commit 4ea332b062
237 changed files with 25257 additions and 0 deletions
--- a/src/plugins/scxmleditor/plugin_interface/warningitem.cpp
+++ b/src/plugins/scxmleditor/plugin_interface/warningitem.cpp
@@ -0,0 +1,171 @@
+/****************************************************************************
+**
+** 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 "warningitem.h"
+#include "graphicsscene.h"
+#include "warningmodel.h"
+
+#include <utils/utilsicons.h>
+
+#include <QPainter>
+#include <QToolTip>
+
+using namespace ScxmlEditor::PluginInterface;
+
+WarningItem::WarningItem(QGraphicsItem *parent)
+    : QGraphicsObject(parent)
+    , m_parentItem(qgraphicsitem_cast<BaseItem*>(parent))
+{
+    setPixmap(Utils::Icons::WARNING.pixmap());
+
+    auto sc = static_cast<GraphicsScene*>(scene());
+    if (sc) {
+        sc->addWarningItem(this);
+        m_warningModel = sc->warningModel();
+        connect(m_warningModel, &OutputPane::WarningModel::modelCleared, this, &WarningItem::check);
+    }
+    setWarningActive(false);
+}
+
+WarningItem::~WarningItem()
+{
+    auto sc = static_cast<GraphicsScene*>(scene());
+    if (sc) {
+        sc->removeWarningItem(this);
+        delete m_warning;
+        m_warning = nullptr;
+    }
+}
+
+void WarningItem::check()
+{
+}
+
+QRectF WarningItem::boundingRect() const
+{
+    return QRectF(QPointF(), m_pixmap.size() * m_pixmap.devicePixelRatio());
+}
+
+void WarningItem::mousePressEvent(QGraphicsSceneMouseEvent *e)
+{
+    QToolTip::showText(e->screenPos(), toolTip(), 0);
+    QGraphicsObject::mousePressEvent(e);
+}
+
+QVariant WarningItem::itemChange(GraphicsItemChange change, const QVariant &value)
+{
+    switch (change) {
+    case ItemSceneHasChanged: {
+        auto sc = static_cast<GraphicsScene*>(scene());
+        if (sc) {
+            sc->addWarningItem(this);
+            m_warningModel = sc->warningModel();
+            connect(m_warningModel, &OutputPane::WarningModel::modelCleared, this, &WarningItem::check);
+        }
+        break;
+    }
+    case QGraphicsItem::ItemVisibleHasChanged: {
+        auto sc = static_cast<GraphicsScene*>(scene());
+        if (sc)
+            sc->warningVisibilityChanged(m_severity, this);
+        break;
+    }
+    default:
+        break;
+    }
+
+    return QGraphicsObject::itemChange(change, value);
+}
+
+void WarningItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+    Q_UNUSED(option)
+    Q_UNUSED(widget)
+
+    painter->drawPixmap(0, 0, m_pixmap);
+}
+
+void WarningItem::setReason(const QString &reason)
+{
+    m_reason = reason;
+    if (m_warning)
+        m_warning->setReason(reason);
+
+    setToolTip(m_reason);
+}
+
+void WarningItem::setDescription(const QString &description)
+{
+    m_description = description;
+    if (m_warning)
+        m_warning->setDescription(description);
+}
+
+void WarningItem::setSeverity(ScxmlEditor::OutputPane::Warning::Severity type)
+{
+    m_severity = type;
+    if (m_warning)
+        m_warning->setSeverity(type);
+}
+
+void WarningItem::setTypeName(const QString &name)
+{
+    m_typeName = name;
+    if (m_warning)
+        m_warning->setTypeName(name);
+}
+
+void WarningItem::setWarningActive(bool active)
+{
+    if (active && m_warning == nullptr && m_warningModel) {
+        m_warning = m_warningModel->createWarning(m_severity, m_typeName, m_reason, m_description);
+        connect(m_warning, &OutputPane::Warning::dataChanged, this, &WarningItem::checkVisibility);
+    } else if (!active && m_warning) {
+        m_warning->deleteLater();
+        m_warning = nullptr;
+    }
+
+    checkVisibility();
+}
+
+void WarningItem::checkVisibility()
+{
+    setVisible(m_warning && m_warning->isActive());
+}
+
+void WarningItem::setPixmap(const QPixmap &pixmap)
+{
+    m_pixmap = pixmap.scaled(QSize(25, 25) * pixmap.devicePixelRatio());
+}
+
+ScxmlTag *WarningItem::tag() const
+{
+    return m_parentItem ? m_parentItem->tag() : 0;
+}
+
+ScxmlEditor::OutputPane::Warning *WarningItem::warning() const
+{
+    return m_warning;
+}