Python QEvent.MouseMove方法代码示例

# 需要导入模块: from PyQt5.QtCore import QEvent [as 别名]
# 或者: from PyQt5.QtCore.QEvent import MouseMove [as 别名]
def handleEvent(self, event):
        if event.type() == QEvent.MouseButtonPress:
            ex, ey = self._normalizeCoordinates(event.windowPos().x(), event.windowPos().y())
            e = MouseEvent(MouseEvent.MousePressEvent, ex, ey, self._x, self._y, self._qtButtonsToButtonList(event.buttons()))
            self._x = ex
            self._y = ey
            self.event.emit(e)
        elif event.type() == QEvent.MouseMove:
            ex, ey = self._normalizeCoordinates(event.windowPos().x(), event.windowPos().y())
            e = MouseEvent(MouseEvent.MouseMoveEvent, ex, ey, self._x, self._y, self._qtButtonsToButtonList(event.buttons()))
            self._x = ex
            self._y = ey
            self.event.emit(e)
        elif event.type() == QEvent.MouseButtonRelease:
            ex, ey = self._normalizeCoordinates(event.windowPos().x(), event.windowPos().y())
            e = MouseEvent(MouseEvent.MouseReleaseEvent, ex, ey, self._x, self._y, self._qtButtonsToButtonList(event.button()))
            self._x = ex
            self._y = ey
            self.event.emit(e)
        elif event.type() == QEvent.Wheel:
            delta = event.angleDelta()
            e = WheelEvent(delta.x(), delta.y())
            self.event.emit(e) 

# 需要导入模块: from PyQt5.QtCore import QEvent [as 别名]
# 或者: from PyQt5.QtCore.QEvent import MouseMove [as 别名]
def eventFilter(self, widget, event):
        if widget is self.viewport():
            index = self._last_index
            if event.type() == QEvent.MouseMove:
                index = self.indexAt(event.pos())
            elif event.type() == QEvent.Leave:
                index = QModelIndex()
            if index != self._last_index:
                row = self._last_index.row()
                column = self._last_index.column()
                item = self.item(row, column)
                if item is not None:
                    self.itemExited.emit(item)
                self.cellExited.emit(row, column)
                self._last_index = QPersistentModelIndex(index)
        return QTableWidget.eventFilter(self, widget, event) 

# 需要导入模块: from PyQt5.QtCore import QEvent [as 别名]
# 或者: from PyQt5.QtCore.QEvent import MouseMove [as 别名]
def _click_fake_event(self, click_target: usertypes.ClickTarget,
                          button: Qt.MouseButton = Qt.LeftButton) -> None:
        """Send a fake click event to the element."""
        pos = self._mouse_pos()

        log.webelem.debug("Sending fake click to {!r} at position {} with "
                          "target {}".format(self, pos, click_target))

        target_modifiers = {
            usertypes.ClickTarget.normal: Qt.NoModifier,
            usertypes.ClickTarget.window: Qt.AltModifier | Qt.ShiftModifier,
            usertypes.ClickTarget.tab: Qt.ControlModifier,
            usertypes.ClickTarget.tab_bg: Qt.ControlModifier,
        }
        if config.val.tabs.background:
            target_modifiers[usertypes.ClickTarget.tab] |= Qt.ShiftModifier
        else:
            target_modifiers[usertypes.ClickTarget.tab_bg] |= Qt.ShiftModifier

        modifiers = typing.cast(Qt.KeyboardModifiers,
                                target_modifiers[click_target])

        events = [
            QMouseEvent(QEvent.MouseMove, pos, Qt.NoButton, Qt.NoButton,
                        Qt.NoModifier),
            QMouseEvent(QEvent.MouseButtonPress, pos, button, button,
                        modifiers),
            QMouseEvent(QEvent.MouseButtonRelease, pos, button, Qt.NoButton,
                        modifiers),
        ]

        for evt in events:
            self._tab.send_event(evt)

        QTimer.singleShot(0, self._move_text_cursor) 

# 需要导入模块: from PyQt5.QtCore import QEvent [as 别名]
# 或者: from PyQt5.QtCore.QEvent import MouseMove [as 别名]
def hover(self) -> None:
        """Simulate a mouse hover over the element."""
        pos = self._mouse_pos()
        event = QMouseEvent(QEvent.MouseMove, pos, Qt.NoButton, Qt.NoButton,
                            Qt.NoModifier)
        self._tab.send_event(event) 

# 需要导入模块: from PyQt5.QtCore import QEvent [as 别名]
# 或者: from PyQt5.QtCore.QEvent import MouseMove [as 别名]
def event(self, event):
        if not self.initialized:
            return super(BlipDriver, self).event(event)

        self.makeCurrent()
        if event.type() in [QEvent.MouseMove, QEvent.MouseButtonPress, QEvent.MouseButtonRelease]:
            px = 2.0 * (event.x()) / self.width - 1.0
            py = 10.0 * (self.height - event.y()) / self.height - 1.0

        if event.type() == QEvent.MouseButtonPress and event.button() & Qt.LeftButton:
            self.btn_pressed, _ = check_knob(px, py)
            if self.btn_pressed is not None:
                self.drag_start = event.x(), event.y()
                QTimer.singleShot(100, self.updateAPValues)

        elif event.type() == QEvent.MouseButtonRelease and event.button() & Qt.LeftButton:
            # print px, py
            self.btn_pressed = None
            col_triangles = 6 * [255, 255, 255, 180]
            update_buffer(self.updown.colorbuf, np.array(col_triangles, dtype=np.uint8))
            # MCP button clicked?
            name, idx = check_btn(px, py)
            if name is not None:
                self.btn_state[idx] = not self.btn_state[idx]

            btn_color = []
            for b in self.btn_state:
                btn_color += 24 * [255] if b else 24 * [0]
            update_buffer(self.btn_leds.colorbuf, np.array(btn_color, dtype=np.uint8))
        elif event.type() == QEvent.MouseMove:
            if event.buttons() & Qt.LeftButton and self.btn_pressed is not None:
                self.rate = float(self.drag_start[1] - event.y()) / self.height
                if self.rate > 1e-2:
                    col_triangles = 3 * [255, 140, 0, 255] + 3 * [255, 255, 255, 180]
                elif self.rate < 1e-2:
                    col_triangles = 3 * [255, 255, 255, 180] + 3 * [255, 140, 0, 255]
                else:
                    col_triangles = 6 * [255, 255, 255, 180]
                update_buffer(self.updown.colorbuf, np.array(col_triangles, dtype=np.uint8))
                return True
            # Mouse-over for knobs
            name, self.updownpos = check_knob(px, py)

            # ismcp = float(self.height - event.y()) / self.height <= 0.2

        return super(BlipDriver, self).event(event) 

# 需要导入模块: from PyQt5.QtCore import QEvent [as 别名]
# 或者: from PyQt5.QtCore.QEvent import MouseMove [as 别名]
def eventFilter(self, obj, event):
        """Reimplemented."""
        if self.__popupIsShown and \
                event.type() == QEvent.MouseMove and \
                self.view().isVisible() and self.__initialMousePos is not None:
            diff = obj.mapToGlobal(event.pos()) - self.__initialMousePos
            if diff.manhattanLength() > 9 and \
                    self.__blockMouseReleaseTimer.isActive():
                self.__blockMouseReleaseTimer.stop()
            # pass through

        if self.__popupIsShown and \
                event.type() == QEvent.MouseButtonRelease and \
                self.view().isVisible() and \
                self.view().rect().contains(event.pos()) and \
                self.view().currentIndex().isValid() and \
                self.view().currentIndex().flags() & Qt.ItemIsSelectable and \
                self.view().currentIndex().flags() & Qt.ItemIsEnabled and \
                self.view().currentIndex().flags() & Qt.ItemIsUserCheckable and \
                self.view().visualRect(self.view().currentIndex()).contains(event.pos()) and \
                not self.__blockMouseReleaseTimer.isActive():
            model = self.model()
            index = self.view().currentIndex()
            state = model.data(index, Qt.CheckStateRole)
            model.setData(index,
                          Qt.Checked if state == Qt.Unchecked else Qt.Unchecked,
                          Qt.CheckStateRole)
            self.view().update(index)
            self.update()
            self.flagChanged.emit(index.row(),state == Qt.Unchecked)
            return True

        if self.__popupIsShown and event.type() == QEvent.KeyPress:
            if event.key() == Qt.Key_Space:
                # toogle the current items check state
                model = self.model()
                index = self.view().currentIndex()
                flags = model.flags(index)
                state = model.data(index, Qt.CheckStateRole)
                if flags & Qt.ItemIsUserCheckable and \
                        flags & Qt.ItemIsTristate:
                    state = Qt.CheckState((int(state) + 1) % 3)
                elif flags & Qt.ItemIsUserCheckable:
                    state = Qt.Checked if state != Qt.Checked else Qt.Unchecked
                model.setData(index, state, Qt.CheckStateRole)
                self.view().update(index)
                self.update()
                self.flagChanged.emit(index.row(),state != Qt.Unchecked)
                return True
            # TODO: handle Qt.Key_Enter, Key_Return?

        return super(CheckComboBox, self).eventFilter(obj, event)