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27 | ****************************************************************************/ |
28 | |
29 | #ifndef QQUICKVISUALTESTUTIL_H |
30 | #define QQUICKVISUALTESTUTIL_H |
31 | |
32 | #include <QtQuick/QQuickItem> |
33 | #include <QtQml/QQmlExpression> |
34 | |
35 | #include <QtQuick/private/qquickitem_p.h> |
36 | |
37 | namespace QQuickVisualTestUtil |
38 | { |
39 | QQuickItem *findVisibleChild(QQuickItem *parent, const QString &objectName); |
40 | |
41 | void dumpTree(QQuickItem *parent, int depth = 0); |
42 | |
43 | bool delegateVisible(QQuickItem *item); |
44 | |
45 | /* |
46 | Find an item with the specified objectName. If index is supplied then the |
47 | item must also evaluate the {index} expression equal to index |
48 | */ |
49 | template<typename T> |
50 | T *findItem(QQuickItem *parent, const QString &objectName, int index = -1) |
51 | { |
52 | const QMetaObject &mo = T::staticMetaObject; |
53 | for (int i = 0; i < parent->childItems().count(); ++i) { |
54 | QQuickItem *item = qobject_cast<QQuickItem*>(object: parent->childItems().at(i)); |
55 | if (!item) |
56 | continue; |
57 | if (mo.cast(obj: item) && (objectName.isEmpty() || item->objectName() == objectName)) { |
58 | if (index != -1) { |
59 | QQmlExpression e(qmlContext(item), item, "index" ); |
60 | if (e.evaluate().toInt() == index) |
61 | return static_cast<T*>(item); |
62 | } else { |
63 | return static_cast<T*>(item); |
64 | } |
65 | } |
66 | item = findItem<T>(item, objectName, index); |
67 | if (item) |
68 | return static_cast<T*>(item); |
69 | } |
70 | |
71 | return 0; |
72 | } |
73 | |
74 | template<typename T> |
75 | QList<T*> findItems(QQuickItem *parent, const QString &objectName, bool visibleOnly = true) |
76 | { |
77 | QList<T*> items; |
78 | const QMetaObject &mo = T::staticMetaObject; |
79 | for (int i = 0; i < parent->childItems().count(); ++i) { |
80 | QQuickItem *item = qobject_cast<QQuickItem*>(object: parent->childItems().at(i)); |
81 | if (!item || (visibleOnly && (!item->isVisible() || QQuickItemPrivate::get(item)->culled))) |
82 | continue; |
83 | if (mo.cast(obj: item) && (objectName.isEmpty() || item->objectName() == objectName)) |
84 | items.append(static_cast<T*>(item)); |
85 | items += findItems<T>(item, objectName); |
86 | } |
87 | |
88 | return items; |
89 | } |
90 | |
91 | template<typename T> |
92 | QList<T*> findItems(QQuickItem *parent, const QString &objectName, const QList<int> &indexes) |
93 | { |
94 | QList<T*> items; |
95 | for (int i=0; i<indexes.count(); i++) |
96 | items << qobject_cast<QQuickItem*>(findItem<T>(parent, objectName, indexes[i])); |
97 | return items; |
98 | } |
99 | |
100 | bool compareImages(const QImage &ia, const QImage &ib, QString *errorMessage); |
101 | } |
102 | |
103 | #endif // QQUICKVISUALTESTUTIL_H |
104 | |