src/qmltest/quicktestevent.cpp

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  41
  42 #include "quicktestevent_p.h"
  43 #include <QtTest/qtestkeyboard.h>
  44 #include <QtDeclarative/qdeclarative.h>
  45 #include <QtQuick1/qdeclarativeitem.h>
  46 #include <QtQuick1/qdeclarativeview.h>
  47 #if defined(QML_VERSION) && QML_VERSION >= 0x020000
  48 #include <QtQuick/qquickitem.h>
  49 #include <QtQuick/qquickcanvas.h>
  50 #define QUICK_TEST_SCENEGRAPH 1
  51 #endif
  52 #include <QtWidgets/qgraphicsscene.h>
  53
  54 QT_BEGIN_NAMESPACE
  55
  56 QuickTestEvent::QuickTestEvent(QObject *parent)
  57     : QObject(parent)
  58 {
  59 }
  60
  61 QuickTestEvent::~QuickTestEvent()
  62 {
  63 }
  64
  65 bool QuickTestEvent::keyPress(int key, int modifiers, int delay)
  66 {
  67     QWindow *window = eventWindow();
  68     if (!window)
  69         return false;
  70     QTest::keyPress(window, Qt::Key(key), Qt::KeyboardModifiers(modifiers), delay);
  71     return true;
  72 }
  73
  74 bool QuickTestEvent::keyRelease(int key, int modifiers, int delay)
  75 {
  76     QWindow *window = eventWindow();
  77     if (!window)
  78         return false;
  79     QTest::keyRelease(window, Qt::Key(key), Qt::KeyboardModifiers(modifiers), delay);
  80     return true;
  81 }
  82
  83 bool QuickTestEvent::keyClick(int key, int modifiers, int delay)
  84 {
  85     QWindow *window = eventWindow();
  86     if (!window)
  87         return false;
  88     QTest::keyClick(window, Qt::Key(key), Qt::KeyboardModifiers(modifiers), delay);
  89     return true;
  90 }
  91
  92 namespace QTest {
  93     extern int Q_TESTLIB_EXPORT defaultMouseDelay();
  94 };
  95
  96 namespace QtQuickTest
  97 {
  98     enum MouseAction { MousePress, MouseRelease, MouseClick, MouseDoubleClick, MouseMove };
  99
 100     static void mouseEvent(MouseAction action, QWindow *window,
 101                            QObject *item, Qt::MouseButton button,
 102                            Qt::KeyboardModifiers stateKey, QPointF _pos, int delay=-1)
 103     {
 104         QTEST_ASSERT(window);
 105         QTEST_ASSERT(item);
 106
 107         if (delay == -1 || delay < QTest::defaultMouseDelay())
 108             delay = QTest::defaultMouseDelay();
 109         if (delay > 0)
 110             QTest::qWait(delay);
 111
 112         if (action == MouseClick) {
 113             mouseEvent(MousePress, window, item, button, stateKey, _pos);
 114             mouseEvent(MouseRelease, window, item, button, stateKey, _pos);
 115             return;
 116         }
 117
 118         QPoint pos;
 119         QDeclarativeView *view = qobject_cast<QDeclarativeView *>(window);
 120         QWindow *eventWindow = window;
 121 #ifdef QUICK_TEST_SCENEGRAPH
 122         QQuickItem *sgitem = qobject_cast<QQuickItem *>(item);
 123         if (sgitem) {
 124             pos = sgitem->mapToScene(_pos).toPoint();
 125         } else
 126 #endif
 127         {
 128             QDeclarativeItem *ditem = qobject_cast<QDeclarativeItem *>(item);
 129             if (!ditem) {
 130                 qWarning("Mouse event target is not an Item");
 131                 return;
 132             }
 133             pos = view->mapFromScene(ditem->mapToScene(_pos));
 134             eventWindow = view->viewport()->windowHandle();
 135         }
 136         QTEST_ASSERT(button == Qt::NoButton || button & Qt::MouseButtonMask);
 137         QTEST_ASSERT(stateKey == 0 || stateKey & Qt::KeyboardModifierMask);
 138
 139         stateKey &= static_cast<unsigned int>(Qt::KeyboardModifierMask);
 140
 141         QMouseEvent me(QEvent::User, QPoint(), Qt::LeftButton, button, stateKey);
 142         switch (action)
 143         {
 144             case MousePress:
 145                 me = QMouseEvent(QEvent::MouseButtonPress, pos, window->mapToGlobal(pos), button, button, stateKey);
 146                 break;
 147             case MouseRelease:
 148                 me = QMouseEvent(QEvent::MouseButtonRelease, pos, window->mapToGlobal(pos), button, 0, stateKey);
 149                 break;
 150             case MouseDoubleClick:
 151                 me = QMouseEvent(QEvent::MouseButtonDblClick, pos, window->mapToGlobal(pos), button, button, stateKey);
 152                 break;
 153             case MouseMove:
 154                 // with move event the button is NoButton, but 'buttons' holds the currently pressed buttons
 155                 me = QMouseEvent(QEvent::MouseMove, pos, window->mapToGlobal(pos), Qt::NoButton, button, stateKey);
 156                 break;
 157             default:
 158                 QTEST_ASSERT(false);
 159         }
 160         QSpontaneKeyEvent::setSpontaneous(&me);
 161         if (!qApp->notify(eventWindow, &me)) {
 162             static const char *mouseActionNames[] =
 163                 { "MousePress", "MouseRelease", "MouseClick", "MouseDoubleClick", "MouseMove" };
 164             QString warning = QString::fromLatin1("Mouse event \"%1\" not accepted by receiving window");
 165             QWARN(warning.arg(QString::fromLatin1(mouseActionNames[static_cast<int>(action)])).toAscii().data());
 166         }
 167     }
 168
 169     static void mouseWheel(QWindow* window, QObject* item, Qt::MouseButtons buttons,
 170                                 Qt::KeyboardModifiers stateKey,
 171                                 QPointF _pos, int delta, int delay = -1, Qt::Orientation orientation = Qt::Vertical)
 172     {
 173         QTEST_ASSERT(window);
 174         QTEST_ASSERT(item);
 175         if (delay == -1 || delay < QTest::defaultMouseDelay())
 176             delay = QTest::defaultMouseDelay();
 177         if (delay > 0)
 178             QTest::qWait(delay);
 179
 180         QPoint pos;
 181         QDeclarativeView *view = qobject_cast<QDeclarativeView *>(window);
 182         QWindow *eventWindow = window;
 183 #ifdef QUICK_TEST_SCENEGRAPH
 184         QQuickItem *sgitem = qobject_cast<QQuickItem *>(item);
 185         if (sgitem) {
 186             pos = sgitem->mapToScene(_pos).toPoint();
 187         } else
 188 #endif
 189         {
 190             QDeclarativeItem *ditem = qobject_cast<QDeclarativeItem *>(item);
 191             if (!ditem) {
 192                 qWarning("Mouse event target is not an Item");
 193                 return;
 194             }
 195             pos = view->mapFromScene(ditem->mapToScene(_pos));
 196             eventWindow = view->viewport()->windowHandle();
 197         }
 198         QTEST_ASSERT(buttons == Qt::NoButton || buttons & Qt::MouseButtonMask);
 199         QTEST_ASSERT(stateKey == 0 || stateKey & Qt::KeyboardModifierMask);
 200
 201         stateKey &= static_cast<unsigned int>(Qt::KeyboardModifierMask);
 202         QWheelEvent we(pos, window->mapToGlobal(pos), delta, buttons, stateKey, orientation);
 203
 204         QSpontaneKeyEvent::setSpontaneous(&we); // hmmmm
 205         if (!qApp->notify(eventWindow, &we))
 206             QTest::qWarn("Wheel event not accepted by receiving window");
 207     }
 208 };
 209
 210 bool QuickTestEvent::mousePress
 211     (QObject *item, qreal x, qreal y, int button,
 212      int modifiers, int delay)
 213 {
 214     QWindow *view = eventWindow();
 215     if (!view)
 216         return false;
 217     QtQuickTest::mouseEvent(QtQuickTest::MousePress, view, item,
 218                             Qt::MouseButton(button),
 219                             Qt::KeyboardModifiers(modifiers),
 220                             QPointF(x, y), delay);
 221     return true;
 222 }
 223
 224 bool QuickTestEvent::mouseWheel(
 225     QObject *item, qreal x, qreal y, int buttons,
 226     int modifiers, int delta, int delay, int orientation)
 227 {
 228     QWindow *view = eventWindow();
 229     if (!view)
 230         return false;
 231     QtQuickTest::mouseWheel(view, item, Qt::MouseButtons(buttons),
 232                             Qt::KeyboardModifiers(modifiers),
 233                             QPointF(x, y), delta, delay, Qt::Orientation(orientation));
 234     return true;
 235 }
 236
 237 bool QuickTestEvent::mouseRelease
 238     (QObject *item, qreal x, qreal y, int button,
 239      int modifiers, int delay)
 240 {
 241     QWindow *view = eventWindow();
 242     if (!view)
 243         return false;
 244     QtQuickTest::mouseEvent(QtQuickTest::MouseRelease, view, item,
 245                             Qt::MouseButton(button),
 246                             Qt::KeyboardModifiers(modifiers),
 247                             QPointF(x, y), delay);
 248     return true;
 249 }
 250
 251 bool QuickTestEvent::mouseClick
 252     (QObject *item, qreal x, qreal y, int button,
 253      int modifiers, int delay)
 254 {
 255     QWindow *view = eventWindow();
 256     if (!view)
 257         return false;
 258     QtQuickTest::mouseEvent(QtQuickTest::MouseClick, view, item,
 259                             Qt::MouseButton(button),
 260                             Qt::KeyboardModifiers(modifiers),
 261                             QPointF(x, y), delay);
 262     return true;
 263 }
 264
 265 bool QuickTestEvent::mouseDoubleClick
 266     (QObject *item, qreal x, qreal y, int button,
 267      int modifiers, int delay)
 268 {
 269     QWindow *view = eventWindow();
 270     if (!view)
 271         return false;
 272     QtQuickTest::mouseEvent(QtQuickTest::MouseDoubleClick, view, item,
 273                             Qt::MouseButton(button),
 274                             Qt::KeyboardModifiers(modifiers),
 275                             QPointF(x, y), delay);
 276     return true;
 277 }
 278
 279 bool QuickTestEvent::mouseMove
 280     (QObject *item, qreal x, qreal y, int delay, int buttons)
 281 {
 282     QWindow *view = eventWindow();
 283     if (!view)
 284         return false;
 285     QtQuickTest::mouseEvent(QtQuickTest::MouseMove, view, item,
 286                             Qt::MouseButton(buttons), Qt::NoModifier,
 287                             QPointF(x, y), delay);
 288     return true;
 289 }
 290
 291 QWindow *QuickTestEvent::eventWindow()
 292 {
 293 #ifdef QUICK_TEST_SCENEGRAPH
 294     QQuickItem *sgitem = qobject_cast<QQuickItem *>(parent());
 295     if (sgitem)
 296         return sgitem->canvas();
 297 #endif
 298     QDeclarativeItem *item = qobject_cast<QDeclarativeItem *>(parent());
 299     if (!item)
 300         return 0;
 301     QGraphicsScene *s = item->scene();
 302     if (!s)
 303         return 0;
 304     QList<QGraphicsView *> views = s->views();
 305     if (views.isEmpty())
 306         return 0;
 307     return views.at(0)->windowHandle();
 308 }
 309
 310 QT_END_NAMESPACE