src/plugins/qmltooling/qmldbg_qtquick1/abstractliveedittool.cpp

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  41
  42 #include "abstractliveedittool.h"
  43 #include "qdeclarativeviewinspector_p.h"
  44
  45 #include <QDeclarativeEngine>
  46
  47 #include <QtDebug>
  48 #include <QGraphicsItem>
  49 #include <QDeclarativeItem>
  50
  51 namespace QmlJSDebugger {
  52 namespace QtQuick1 {
  53
  54 AbstractLiveEditTool::AbstractLiveEditTool(QDeclarativeViewInspector *editorView)
  55     : AbstractTool(editorView)
  56 {
  57 }
  58
  59
  60 AbstractLiveEditTool::~AbstractLiveEditTool()
  61 {
  62 }
  63
  64 QDeclarativeViewInspector *AbstractLiveEditTool::inspector() const
  65 {
  66     return static_cast<QDeclarativeViewInspector*>(AbstractTool::inspector());
  67 }
  68
  69 QDeclarativeView *AbstractLiveEditTool::view() const
  70 {
  71     return inspector()->declarativeView();
  72 }
  73
  74 QGraphicsScene* AbstractLiveEditTool::scene() const
  75 {
  76     return view()->scene();
  77 }
  78
  79 void AbstractLiveEditTool::updateSelectedItems()
  80 {
  81     selectedItemsChanged(items());
  82 }
  83
  84 QList<QGraphicsItem*> AbstractLiveEditTool::items() const
  85 {
  86     return inspector()->selectedItems();
  87 }
  88
  89 bool AbstractLiveEditTool::topItemIsMovable(const QList<QGraphicsItem*> & itemList)
  90 {
  91     QGraphicsItem *firstSelectableItem = topMovableGraphicsItem(itemList);
  92     if (firstSelectableItem == 0)
  93         return false;
  94     if (toQDeclarativeItem(firstSelectableItem) != 0)
  95         return true;
  96
  97     return false;
  98
  99 }
 100
 101 bool AbstractLiveEditTool::topSelectedItemIsMovable(const QList<QGraphicsItem*> &itemList)
 102 {
 103     QList<QGraphicsItem*> selectedItems = inspector()->selectedItems();
 104
 105     foreach (QGraphicsItem *item, itemList) {
 106         QDeclarativeItem *declarativeItem = toQDeclarativeItem(item);
 107         if (declarativeItem
 108                 && selectedItems.contains(declarativeItem)
 109                 /*&& (declarativeItem->qmlItemNode().hasShowContent() || selectNonContentItems)*/)
 110             return true;
 111     }
 112
 113     return false;
 114
 115 }
 116
 117 bool AbstractLiveEditTool::topItemIsResizeHandle(const QList<QGraphicsItem*> &/*itemList*/)
 118 {
 119     return false;
 120 }
 121
 122 QDeclarativeItem *AbstractLiveEditTool::toQDeclarativeItem(QGraphicsItem *item)
 123 {
 124     return qobject_cast<QDeclarativeItem*>(item->toGraphicsObject());
 125 }
 126
 127 QGraphicsItem *AbstractLiveEditTool::topMovableGraphicsItem(const QList<QGraphicsItem*> &itemList)
 128 {
 129     foreach (QGraphicsItem *item, itemList) {
 130         if (item->flags().testFlag(QGraphicsItem::ItemIsMovable))
 131             return item;
 132     }
 133     return 0;
 134 }
 135
 136 QDeclarativeItem *AbstractLiveEditTool::topMovableDeclarativeItem(const QList<QGraphicsItem*>
 137                                                                   &itemList)
 138 {
 139     foreach (QGraphicsItem *item, itemList) {
 140         QDeclarativeItem *declarativeItem = toQDeclarativeItem(item);
 141         if (declarativeItem /*&& (declarativeItem->qmlItemNode().hasShowContent())*/)
 142             return declarativeItem;
 143     }
 144
 145     return 0;
 146 }
 147
 148 QList<QGraphicsObject*> AbstractLiveEditTool::toGraphicsObjectList(const QList<QGraphicsItem*>
 149                                                                    &itemList)
 150 {
 151     QList<QGraphicsObject*> gfxObjects;
 152     foreach (QGraphicsItem *item, itemList) {
 153         QGraphicsObject *obj = item->toGraphicsObject();
 154         if (obj)
 155             gfxObjects << obj;
 156     }
 157
 158     return gfxObjects;
 159 }
 160
 161 QString AbstractLiveEditTool::titleForItem(QGraphicsItem *item)
 162 {
 163     QString className(QLatin1String("QGraphicsItem"));
 164     QString objectStringId;
 165
 166     QString constructedName;
 167
 168     QGraphicsObject *gfxObject = item->toGraphicsObject();
 169     if (gfxObject) {
 170         className = QLatin1String(gfxObject->metaObject()->className());
 171
 172         className.remove(QRegExp(QLatin1String("_QMLTYPE_\\d+")));
 173         className.remove(QRegExp(QLatin1String("_QML_\\d+")));
 174         if (className.startsWith(QLatin1String("QDeclarative")))
 175             className = className.remove(QLatin1String("QDeclarative"));
 176
 177         QDeclarativeItem *declarativeItem = qobject_cast<QDeclarativeItem*>(gfxObject);
 178         if (declarativeItem) {
 179             objectStringId = inspector()->idStringForObject(declarativeItem);
 180         }
 181
 182         if (!objectStringId.isEmpty()) {
 183             constructedName = objectStringId + QLatin1String(" (") + className + QLatin1Char(')');
 184         } else {
 185             if (!gfxObject->objectName().isEmpty()) {
 186                 constructedName = gfxObject->objectName() + QLatin1String(" (") + className + QLatin1Char(')');
 187             } else {
 188                 constructedName = className;
 189             }
 190         }
 191     }
 192
 193     return constructedName;
 194 }
 195
 196 } // namespace QtQuick1
 197 } // namespace QmlJSDebugger