Beispiel #1
0
    def eventFilter(self, obj, e):
        'Redirect key presses from the popup to the widget'
        widget = self.completer_widget()
        if widget is None or sip.isdeleted(widget):
            return False
        etype = e.type()
        if obj is not self:
            return QObject.eventFilter(self, obj, e)

        # self.debug_event(e)

        if etype == e.KeyPress:
            try:
                key = e.key()
            except AttributeError:
                return QObject.eventFilter(self, obj, e)
            if key == Qt.Key_Escape:
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_F4 and e.modifiers() & Qt.AltModifier:
                self.hide()
                e.accept()
                return True
            if key in (Qt.Key_Enter, Qt.Key_Return):
                # We handle this explicitly because on OS X activated() is
                # not emitted on pressing Enter.
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_Tab:
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                    self.hide()
                elif self.model().rowCount() > 0:
                    self.next_match()
                e.accept()
                return True
            if key in (Qt.Key_PageUp, Qt.Key_PageDown):
                # Let the list view handle these keys
                return False
            if key in (Qt.Key_Up, Qt.Key_Down):
                self.next_match(previous=key == Qt.Key_Up)
                e.accept()
                return True
            # Send to widget
            widget.eat_focus_out = False
            widget.keyPressEvent(e)
            widget.eat_focus_out = True
            if not widget.hasFocus():
                # Widget lost focus hide the popup
                self.hide()
            if e.isAccepted():
                return True
        elif isosx and etype == e.InputMethodQuery and e.queries() == (
                Qt.ImHints | Qt.ImEnabled) and self.isVisible():
            # In Qt 5 the Esc key causes this event and the line edit does not
            # handle it, which causes the parent dialog to be closed
            # See https://bugreports.qt-project.org/browse/QTBUG-41806
            e.accept()
            return True
        elif etype == e.MouseButtonPress and hasattr(
                e, 'globalPos') and not self.rect().contains(
                    self.mapFromGlobal(e.globalPos())):
            # A click outside the popup, close it
            if isinstance(widget, QComboBox):
                # This workaround is needed to ensure clicking on the drop down
                # arrow of the combobox closes the popup
                opt = QStyleOptionComboBox()
                widget.initStyleOption(opt)
                sc = widget.style().hitTestComplexControl(
                    QStyle.CC_ComboBox, opt,
                    widget.mapFromGlobal(e.globalPos()), widget)
                if sc == QStyle.SC_ComboBoxArrow:
                    QTimer.singleShot(0, self.hide)
                    e.accept()
                    return True
            self.hide()
            e.accept()
            return True
        elif etype in (e.InputMethod, e.ShortcutOverride):
            QApplication.sendEvent(widget, e)
        return False
Beispiel #2
0
    def eventFilter(self, obj, e):
        'Redirect key presses from the popup to the widget'
        widget = self.completer_widget()
        if widget is None or sip.isdeleted(widget):
            return False
        etype = e.type()
        if obj is not self:
            return QObject.eventFilter(self, obj, e)

        if etype == e.KeyPress:
            key = e.key()
            if key == Qt.Key_Escape:
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_F4 and e.modifiers() & Qt.AltModifier:
                self.hide()
                e.accept()
                return True
            if key in (Qt.Key_Enter, Qt.Key_Return):
                # We handle this explicitly because on OS X activated() is
                # not emitted on pressing Enter.
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_Tab:
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                    self.hide()
                elif self.model().rowCount() > 0:
                    self.next_match()
                e.accept()
                return True
            if key in (Qt.Key_PageUp, Qt.Key_PageDown):
                # Let the list view handle these keys
                return False
            if key in (Qt.Key_Up, Qt.Key_Down):
                self.next_match(previous=key == Qt.Key_Up)
                e.accept()
                return True
            # Send to widget
            widget.eat_focus_out = False
            widget.keyPressEvent(e)
            widget.eat_focus_out = True
            if not widget.hasFocus():
                # Widget lost focus hide the popup
                self.hide()
            if e.isAccepted():
                return True
        elif isosx and etype == e.InputMethodQuery and e.queries() == (
                Qt.ImHints | Qt.ImEnabled) and self.isVisible():
            # In Qt 5 the Esc key cause this event and the line edit does not
            # handle it, which causes the parent dialog to be closed
            # See https://bugreports.qt-project.org/browse/QTBUG-41806
            self.hide(), e.accept()
            return True
        elif etype == e.MouseButtonPress:
            if not self.rect().contains(self.mapFromGlobal(e.globalPos())):
                QTimer.singleShot(0, self.hide)
                e.accept()
                return True
        elif etype in (e.InputMethod, e.ShortcutOverride):
            QApplication.sendEvent(widget, e)
        return False
Beispiel #3
0
    def eventFilter(self, obj, e):
        'Redirect key presses from the popup to the widget'
        widget = self.completer_widget()
        if widget is None or sip.isdeleted(widget):
            return False
        etype = e.type()
        if obj is not self:
            return QObject.eventFilter(self, obj, e)

        if etype == e.KeyPress:
            key = e.key()
            if key == Qt.Key_Escape:
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_F4 and e.modifiers() & Qt.AltModifier:
                self.hide()
                e.accept()
                return True
            if key in (Qt.Key_Enter, Qt.Key_Return):
                # We handle this explicitly because on OS X activated() is
                # not emitted on pressing Enter.
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_Tab:
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                    self.hide()
                elif self.model().rowCount() > 0:
                    self.next_match()
                e.accept()
                return True
            if key in (Qt.Key_PageUp, Qt.Key_PageDown):
                # Let the list view handle these keys
                return False
            if key in (Qt.Key_Up, Qt.Key_Down):
                self.next_match(previous=key == Qt.Key_Up)
                e.accept()
                return True
            # Send to widget
            widget.eat_focus_out = False
            widget.keyPressEvent(e)
            widget.eat_focus_out = True
            if not widget.hasFocus():
                # Widget lost focus hide the popup
                self.hide()
            if e.isAccepted():
                return True
        elif isosx and etype == e.InputMethodQuery and e.queries() == (Qt.ImHints | Qt.ImEnabled) and self.isVisible():
            # In Qt 5 the Esc key cause this event and the line edit does not
            # handle it, which causes the parent dialog to be closed
            # See https://bugreports.qt-project.org/browse/QTBUG-41806
            self.hide(), e.accept()
            return True
        elif etype == e.MouseButtonPress:
            if not self.rect().contains(self.mapFromGlobal(e.globalPos())):
                QTimer.singleShot(0, self.hide)
                e.accept()
                return True
        elif etype in (e.InputMethod, e.ShortcutOverride):
            QApplication.sendEvent(widget, e)
        return False
Beispiel #4
0
    def eventFilter(self, obj, e):
        'Redirect key presses from the popup to the widget'
        widget = self.completer_widget()
        if widget is None or sip.isdeleted(widget):
            return False
        etype = e.type()
        if obj is not self:
            return QObject.eventFilter(self, obj, e)

        if etype == e.KeyPress:
            key = e.key()
            if key == Qt.Key_Escape:
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_F4 and e.modifiers() & Qt.AltModifier:
                self.hide()
                e.accept()
                return True
            if key in (Qt.Key_Enter, Qt.Key_Return):
                # We handle this explicitly because on OS X activated() is
                # not emitted on pressing Enter.
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_Tab:
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                    self.hide()
                elif self.model().rowCount() > 0:
                    self.next_match()
                e.accept()
                return True
            if key in (Qt.Key_PageUp, Qt.Key_PageDown):
                # Let the list view handle these keys
                return False
            if key in (Qt.Key_Up, Qt.Key_Down):
                self.next_match(previous=key == Qt.Key_Up)
                e.accept()
                return True
            # Send to widget
            widget.eat_focus_out = False
            widget.keyPressEvent(e)
            widget.eat_focus_out = True
            if not widget.hasFocus():
                # Widget lost focus hide the popup
                self.hide()
            if e.isAccepted():
                return True
        elif etype == e.MouseButtonPress:
            if not self.rect().contains(self.mapFromGlobal(e.globalPos())):
                QTimer.singleShot(0, self.hide)
                e.accept()
                return True
        elif etype in (e.InputMethod, e.ShortcutOverride):
            QApplication.sendEvent(widget, e)
        return False
Beispiel #5
0
    def eventFilter(self, obj, e):
        'Redirect key presses from the popup to the widget'
        widget = self.completer_widget()
        if widget is None or sip.isdeleted(widget):
            return False
        etype = e.type()
        if obj is not self:
            return QObject.eventFilter(self, obj, e)

        # self.debug_event(e)

        if etype == e.KeyPress:
            try:
                key = e.key()
            except AttributeError:
                return QObject.eventFilter(self, obj, e)
            if key == Qt.Key_Escape:
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_F4 and e.modifiers() & Qt.AltModifier:
                self.hide()
                e.accept()
                return True
            if key in (Qt.Key_Enter, Qt.Key_Return):
                # We handle this explicitly because on OS X activated() is
                # not emitted on pressing Enter.
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_Tab:
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                    self.hide()
                elif self.model().rowCount() > 0:
                    self.next_match()
                e.accept()
                return True
            if key in (Qt.Key_PageUp, Qt.Key_PageDown):
                # Let the list view handle these keys
                return False
            if key in (Qt.Key_Up, Qt.Key_Down):
                self.next_match(previous=key == Qt.Key_Up)
                e.accept()
                return True
            # Send to widget
            widget.eat_focus_out = False
            widget.keyPressEvent(e)
            widget.eat_focus_out = True
            if not widget.hasFocus():
                # Widget lost focus hide the popup
                self.hide()
            if e.isAccepted():
                return True
        elif isosx and etype == e.InputMethodQuery and e.queries() == (Qt.ImHints | Qt.ImEnabled) and self.isVisible():
            # In Qt 5 the Esc key causes this event and the line edit does not
            # handle it, which causes the parent dialog to be closed
            # See https://bugreports.qt-project.org/browse/QTBUG-41806
            e.accept()
            return True
        elif etype == e.MouseButtonPress and not self.rect().contains(self.mapFromGlobal(e.globalPos())):
            # A click outside the popup, close it
            if isinstance(widget, QComboBox):
                # This workaround is needed to ensure clicking on the drop down
                # arrow of the combobox closes the popup
                opt = QStyleOptionComboBox()
                widget.initStyleOption(opt)
                sc = widget.style().hitTestComplexControl(QStyle.CC_ComboBox, opt, widget.mapFromGlobal(e.globalPos()), widget)
                if sc == QStyle.SC_ComboBoxArrow:
                    QTimer.singleShot(0, self.hide)
                    e.accept()
                    return True
            self.hide()
            e.accept()
            return True
        elif etype in (e.InputMethod, e.ShortcutOverride):
            QApplication.sendEvent(widget, e)
        return False
Beispiel #6
0
    def eventFilter(self, obj, e):
        "Redirect key presses from the popup to the widget"
        widget = self.completer_widget()
        if widget is None or sip.isdeleted(widget):
            return False
        etype = e.type()
        if obj is not self:
            return QObject.eventFilter(self, obj, e)

        if etype == e.KeyPress:
            key = e.key()
            if key == Qt.Key_Escape:
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_F4 and e.modifiers() & Qt.AltModifier:
                self.hide()
                e.accept()
                return True
            if key in (Qt.Key_Enter, Qt.Key_Return):
                # We handle this explicitly because on OS X activated() is
                # not emitted on pressing Enter.
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                self.hide()
                e.accept()
                return True
            if key == Qt.Key_Tab:
                idx = self.currentIndex()
                if idx.isValid():
                    self.item_chosen(idx)
                    self.hide()
                elif self.model().rowCount() > 0:
                    self.next_match()
                e.accept()
                return True
            if key in (Qt.Key_PageUp, Qt.Key_PageDown):
                # Let the list view handle these keys
                return False
            if key in (Qt.Key_Up, Qt.Key_Down):
                self.next_match(previous=key == Qt.Key_Up)
                e.accept()
                return True
            # Send to widget
            widget.eat_focus_out = False
            widget.keyPressEvent(e)
            widget.eat_focus_out = True
            if not widget.hasFocus():
                # Widget lost focus hide the popup
                self.hide()
            if e.isAccepted():
                return True
        elif etype == e.MouseButtonPress:
            if not self.rect().contains(self.mapFromGlobal(e.globalPos())):
                QTimer.singleShot(0, self.hide)
                e.accept()
                return True
        elif etype in (e.InputMethod, e.ShortcutOverride):
            QApplication.sendEvent(widget, e)
        return False