C++ KActionCollection::addAssociatedWidget方法代码示例

KOEditorAttachments::KOEditorAttachments( int spacing, QWidget *parent )
  : QWidget( parent )
{
  QBoxLayout *topLayout = new QHBoxLayout( this );
  topLayout->setSpacing( spacing );

  QLabel *label = new QLabel( i18nc( "@label", "Attachments:" ), this );
  topLayout->addWidget( label );

  mAttachments = new AttachmentIconView( this );
  mAttachments->setWhatsThis( i18nc( "@info:whatsthis",
                                     "Displays items (files, mail, etc.) that "
                                     "have been associated with this event or to-do." ) );
  mAttachments->setItemsMovable( false );
  mAttachments->setSelectionMode( Q3IconView::Extended );
  topLayout->addWidget( mAttachments );
  connect( mAttachments, SIGNAL(returnPressed(Q3IconViewItem *)),
           SLOT(showAttachment(Q3IconViewItem *)) );
  connect( mAttachments, SIGNAL(doubleClicked(Q3IconViewItem *)),
           SLOT(showAttachment(Q3IconViewItem *)) );
  connect( mAttachments, SIGNAL(itemRenamed(Q3IconViewItem *,const QString &)),
           SLOT(slotItemRenamed(Q3IconViewItem *,const QString &)) );
  connect( mAttachments, SIGNAL(dropped(QDropEvent *,const Q3ValueList<Q3IconDragItem> &)),
           SLOT(dropped(QDropEvent *,const Q3ValueList<Q3IconDragItem> &)) );
  connect( mAttachments, SIGNAL(selectionChanged()),
           SLOT(selectionChanged()) );
  connect( mAttachments, SIGNAL(contextMenuRequested(Q3IconViewItem *,const QPoint &)),
           SLOT(contextMenu(Q3IconViewItem *,const QPoint &)) );

  QPushButton *addButton = new QPushButton( this );
  addButton->setIcon( KIcon( "list-add" ) );
  addButton->setToolTip( i18nc( "@info:tooltip", "Add an attachment" ) );
  addButton->setWhatsThis( i18nc( "@info:whatsthis",
                                  "Shows a dialog used to select an attachment "
                                  "to add to this event or to-do as link or as "
                                  "inline data." ) );
  topLayout->addWidget( addButton );
  connect( addButton, SIGNAL(clicked()), SLOT(slotAdd()) );

  mRemoveBtn = new QPushButton( this );
  mRemoveBtn->setIcon( KIcon( "list-remove" ) );
  mRemoveBtn->setToolTip( i18nc( "@info:tooltip", "Remove the selected attachment" ) );
  mRemoveBtn->setWhatsThis( i18nc( "@info:whatsthis",
                                   "Removes the attachment selected in the "
                                   "list above from this event or to-do." ) );
  topLayout->addWidget( mRemoveBtn );
  connect( mRemoveBtn, SIGNAL(clicked()), SLOT(slotRemove()) );

  KActionCollection *ac = new KActionCollection( this );
  ac->addAssociatedWidget( this );

  mPopupMenu = new KMenu( this );

  mOpenAction = new KAction( i18nc( "@action:inmenu open the attachment in a viewer",
                                    "&Open" ), this );
  connect( mOpenAction, SIGNAL(triggered(bool)), this, SLOT(slotShow()) );
  ac->addAction( "view", mOpenAction );
  mPopupMenu->addAction( mOpenAction );
  mPopupMenu->addSeparator();

  mCopyAction = KStandardAction::copy( this, SLOT(slotCopy()), ac );
  mPopupMenu->addAction( mCopyAction );
  mCutAction = KStandardAction::cut( this, SLOT(slotCut()), ac );
  mPopupMenu->addAction( mCutAction );
  KAction *action = KStandardAction::paste( this, SLOT(slotPaste()), ac );
  mPopupMenu->addAction( action );
  mPopupMenu->addSeparator();

  mDeleteAction = new KAction( i18nc( "@action:inmenu remove the attachment",
                                      "&Remove" ), this );
  connect( mDeleteAction, SIGNAL(triggered(bool)), this, SLOT(slotRemove()) );
  ac->addAction( "remove", mDeleteAction );
  mPopupMenu->addAction( mDeleteAction );
  mPopupMenu->addSeparator();

  mEditAction = new KAction( i18nc( "@action:inmenu show a dialog used to edit the attachment",
                                    "&Properties..." ), this );
  connect( mEditAction, SIGNAL(triggered(bool)), this, SLOT(slotEdit()) );
  ac->addAction( "edit", mEditAction );
  mPopupMenu->addAction( mEditAction );

  selectionChanged();
  setAcceptDrops( true );
}

//.........这里部分代码省略.........
    mSoundPicker = new SoundPicker(group);
    mSoundPicker->setFixedSize(mSoundPicker->sizeHint());
    hlayout->addWidget(mSoundPicker);
    hlayout->addSpacing(2 * style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
    hlayout->addStretch();

    // Font and colour choice button and sample text
    mFontColourButton = new FontColourButton(group);
    mFontColourButton->setMaximumHeight(mFontColourButton->sizeHint().height() * 3/2);
    hlayout->addWidget(mFontColourButton);
    connect(mFontColourButton, &FontColourButton::selected, this, &BirthdayDlg::setColours);

    // How much advance warning to give
    mReminder = new Reminder(i18nc("@info:whatsthis", "Check to display a reminder in advance of or after the birthday."),
                             i18nc("@info:whatsthis", "Enter the number of days before or after each birthday to display a reminder. "
                                  "This is in addition to the alarm which is displayed on the birthday."),
                             i18nc("@info:whatsthis", "Select whether the reminder should be triggered before or after the birthday."),
                             false, false, group);
    mReminder->setFixedSize(mReminder->sizeHint());
    mReminder->setMaximum(0, 364);
    mReminder->setMinutes(0, true);
    groupLayout->addWidget(mReminder, 0, Qt::AlignLeft);

    // Acknowledgement confirmation required - default = no confirmation
    hlayout = new QHBoxLayout();
    hlayout->setMargin(0);
    hlayout->setSpacing(2 * style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
    groupLayout->addLayout(hlayout);
    mConfirmAck = EditDisplayAlarmDlg::createConfirmAckCheckbox(group);
    mConfirmAck->setFixedSize(mConfirmAck->sizeHint());
    hlayout->addWidget(mConfirmAck);
    hlayout->addSpacing(2 * style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
    hlayout->addStretch();

    if (ShellProcess::authorised())    // don't display if shell commands not allowed (e.g. kiosk mode)
    {
        // Special actions button
        mSpecialActionsButton = new SpecialActionsButton(false, group);
        mSpecialActionsButton->setFixedSize(mSpecialActionsButton->sizeHint());
        hlayout->addWidget(mSpecialActionsButton);
    }

    // Late display checkbox - default = allow late display
    hlayout = new QHBoxLayout();
    hlayout->setMargin(0);
    hlayout->setSpacing(2 * style()->pixelMetric(QStyle::PM_DefaultLayoutSpacing));
    groupLayout->addLayout(hlayout);
    mLateCancel = new LateCancelSelector(false, group);
    mLateCancel->setFixedSize(mLateCancel->sizeHint());
    hlayout->addWidget(mLateCancel);
    hlayout->addStretch();

    // Sub-repetition button
    mSubRepetition = new RepetitionButton(i18nc("@action:button", "Sub-Repetition"), false, group);
    mSubRepetition->setFixedSize(mSubRepetition->sizeHint());
    mSubRepetition->set(Repetition(), true, 364*24*60);
    mSubRepetition->setWhatsThis(i18nc("@info:whatsthis", "Set up an additional alarm repetition"));
    hlayout->addWidget(mSubRepetition);

    // Set the values to their defaults
    setColours(Preferences::defaultFgColour(), Preferences::defaultBgColour());
    mFontColourButton->setDefaultFont();
    mFontColourButton->setBgColour(Preferences::defaultBgColour());
    mFontColourButton->setFgColour(Preferences::defaultFgColour());
    mLateCancel->setMinutes(Preferences::defaultLateCancel(), true, TimePeriod::Days);
    mConfirmAck->setChecked(Preferences::defaultConfirmAck());
    mSoundPicker->set(Preferences::defaultSoundType(), Preferences::defaultSoundFile(),
                      Preferences::defaultSoundVolume(), -1, 0, Preferences::defaultSoundRepeat());
    if (mSpecialActionsButton)
    {
        KAEvent::ExtraActionOptions opts(0);
        if (Preferences::defaultExecPreActionOnDeferral())
            opts |= KAEvent::ExecPreActOnDeferral;
        if (Preferences::defaultCancelOnPreActionError())
            opts |= KAEvent::CancelOnPreActError;
        if (Preferences::defaultDontShowPreActionError())
            opts |= KAEvent::DontShowPreActError;
        mSpecialActionsButton->setActions(Preferences::defaultPreAction(), Preferences::defaultPostAction(), opts);
    }


    mButtonBox = new QDialogButtonBox(this);
    mButtonBox->addButton(QDialogButtonBox::Ok);
    mButtonBox->addButton(QDialogButtonBox::Cancel);
    connect(mButtonBox, &QDialogButtonBox::accepted,
            this, &BirthdayDlg::slotOk);
    connect(mButtonBox, &QDialogButtonBox::rejected,
            this, &QDialog::reject);
    topLayout->addWidget(mButtonBox);


    KActionCollection* actions = new KActionCollection(this);
    KStandardAction::selectAll(mListView, SLOT(selectAll()), actions);
    KStandardAction::deselect(mListView, SLOT(clearSelection()), actions);
    actions->addAssociatedWidget(mListView);
    foreach (QAction* action, actions->actions())
        action->setShortcutContext(Qt::WidgetWithChildrenShortcut);

    mButtonBox->button(QDialogButtonBox::Ok)->setEnabled(false); // only enable OK button when something is selected
}

//.........这里部分代码省略.........
	mListView->setTextElideMode(Qt::ElideRight);
	mListView->header()->setResizeMode(BirthdayModel::NameColumn, QHeaderView::Stretch);
	mListView->header()->setResizeMode(BirthdayModel::DateColumn, QHeaderView::ResizeToContents);
	connect(mListView->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&,const QItemSelection&)), SLOT(slotSelectionChanged()));
	mListView->setWhatsThis(i18nc("@info:whatsthis",
	      "<para>Select birthdays to set alarms for.<nl/>"
	      "This list shows all birthdays in <application>KAddressBook</application> except those for which alarms already exist.</para>"
	      "<para>You can select multiple birthdays at one time by dragging the mouse over the list, "
	      "or by clicking the mouse while pressing Ctrl or Shift.</para>"));
	layout->addWidget(mListView);

	group = new QGroupBox(i18nc("@title:group", "Alarm Configuration"), topWidget);
	topLayout->addWidget(group);
	QVBoxLayout* groupLayout = new QVBoxLayout(group);
	groupLayout->setMargin(marginHint());
	groupLayout->setSpacing(spacingHint());

	// Sound checkbox and file selector
	QHBoxLayout* hlayout = new QHBoxLayout();
	hlayout->setMargin(0);
	groupLayout->addLayout(hlayout);
	mSoundPicker = new SoundPicker(group);
	mSoundPicker->setFixedSize(mSoundPicker->sizeHint());
	hlayout->addWidget(mSoundPicker);
	hlayout->addSpacing(2*spacingHint());
	hlayout->addStretch();

	// Font and colour choice button and sample text
	mFontColourButton = new FontColourButton(group);
	mFontColourButton->setMaximumHeight(mFontColourButton->sizeHint().height() * 3/2);
	hlayout->addWidget(mFontColourButton);
	connect(mFontColourButton, SIGNAL(selected(const QColor&, const QColor&)), SLOT(setColours(const QColor&, const QColor&)));

	// How much advance warning to give
	mReminder = new Reminder(i18nc("@info:whatsthis", "Check to display a reminder in advance of the birthday."),
	                         i18nc("@info:whatsthis", "Enter the number of days before each birthday to display a reminder. "
	                              "This is in addition to the alarm which is displayed on the birthday."),
	                         false, false, group);
	mReminder->setFixedSize(mReminder->sizeHint());
	mReminder->setMaximum(0, 364);
	mReminder->setMinutes(0, true);
	groupLayout->addWidget(mReminder, 0, Qt::AlignLeft);

	// Acknowledgement confirmation required - default = no confirmation
	hlayout = new QHBoxLayout();
	hlayout->setMargin(0);
	hlayout->setSpacing(2*spacingHint());
	groupLayout->addLayout(hlayout);
	mConfirmAck = EditDisplayAlarmDlg::createConfirmAckCheckbox(group);
	mConfirmAck->setFixedSize(mConfirmAck->sizeHint());
	hlayout->addWidget(mConfirmAck);
	hlayout->addSpacing(2*spacingHint());
	hlayout->addStretch();

	if (ShellProcess::authorised())    // don't display if shell commands not allowed (e.g. kiosk mode)
	{
		// Special actions button
		mSpecialActionsButton = new SpecialActionsButton(false, group);
		mSpecialActionsButton->setFixedSize(mSpecialActionsButton->sizeHint());
		hlayout->addWidget(mSpecialActionsButton);
	}

	// Late display checkbox - default = allow late display
	hlayout = new QHBoxLayout();
	hlayout->setMargin(0);
	hlayout->setSpacing(2*spacingHint());
	groupLayout->addLayout(hlayout);
	mLateCancel = new LateCancelSelector(false, group);
	mLateCancel->setFixedSize(mLateCancel->sizeHint());
	hlayout->addWidget(mLateCancel);
	hlayout->addStretch();

	// Sub-repetition button
	mSubRepetition = new RepetitionButton(i18nc("@action:button", "Sub-Repetition"), false, group);
	mSubRepetition->setFixedSize(mSubRepetition->sizeHint());
	mSubRepetition->set(Repetition(), true, 364*24*60);
	mSubRepetition->setWhatsThis(i18nc("@info:whatsthis", "Set up an additional alarm repetition"));
	hlayout->addWidget(mSubRepetition);

	// Set the values to their defaults
	setColours(Preferences::defaultFgColour(), Preferences::defaultBgColour());
	mFontColourButton->setDefaultFont();
	mFontColourButton->setBgColour(Preferences::defaultBgColour());
	mFontColourButton->setFgColour(Preferences::defaultFgColour());
	mLateCancel->setMinutes(Preferences::defaultLateCancel(), true, TimePeriod::Days);
	mConfirmAck->setChecked(Preferences::defaultConfirmAck());
	mSoundPicker->set(Preferences::defaultSoundType(), Preferences::defaultSoundFile(),
	                  Preferences::defaultSoundVolume(), -1, 0, Preferences::defaultSoundRepeat());
	if (mSpecialActionsButton)
		mSpecialActionsButton->setActions(Preferences::defaultPreAction(), Preferences::defaultPostAction(), Preferences::defaultCancelOnPreActionError());

	KActionCollection* actions = new KActionCollection(this);
	KStandardAction::selectAll(mListView, SLOT(selectAll()), actions);
	KStandardAction::deselect(mListView, SLOT(clearSelection()), actions);
	actions->addAssociatedWidget(mListView);
	foreach (QAction* action, actions->actions())
		action->setShortcutContext(Qt::WidgetWithChildrenShortcut);

	enableButtonOk(false);     // only enable OK button when something is selected
}