| 1 | /* $Id: QIArrowButtonSwitch.cpp 33540 2010-10-28 09:27:05Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | *
|
|---|
| 4 | * VBox frontends: Qt GUI ("VirtualBox"):
|
|---|
| 5 | * VirtualBox Qt extensions: QIArrowButtonSwitch class implementation
|
|---|
| 6 | */
|
|---|
| 7 |
|
|---|
| 8 | /*
|
|---|
| 9 | * Copyright (C) 2006-2008 Oracle Corporation
|
|---|
| 10 | *
|
|---|
| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 12 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 13 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 14 | * General Public License (GPL) as published by the Free Software
|
|---|
| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 18 | */
|
|---|
| 19 |
|
|---|
| 20 | /* VBox includes */
|
|---|
| 21 | #include "QIArrowButtonSwitch.h"
|
|---|
| 22 | #include "UIIconPool.h"
|
|---|
| 23 |
|
|---|
| 24 | /* Qt includes */
|
|---|
| 25 | #include <QKeyEvent>
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | /** @class QIArrowButtonSwitch
|
|---|
| 29 | *
|
|---|
| 30 | * The QIArrowButtonSwitch class is an arrow tool-button with text-label,
|
|---|
| 31 | * used as collaps/expand switch in QIMessageBox class.
|
|---|
| 32 | *
|
|---|
| 33 | */
|
|---|
| 34 |
|
|---|
| 35 | QIArrowButtonSwitch::QIArrowButtonSwitch (QWidget *aParent)
|
|---|
| 36 | : QIRichToolButton (aParent)
|
|---|
| 37 | , mIsExpanded (false)
|
|---|
| 38 | {
|
|---|
| 39 | updateIcon();
|
|---|
| 40 | }
|
|---|
| 41 |
|
|---|
| 42 | QIArrowButtonSwitch::QIArrowButtonSwitch (const QString &aName, QWidget *aParent)
|
|---|
| 43 | : QIRichToolButton (aName, aParent)
|
|---|
| 44 | , mIsExpanded (false)
|
|---|
| 45 | {
|
|---|
| 46 | updateIcon();
|
|---|
| 47 | }
|
|---|
| 48 |
|
|---|
| 49 | void QIArrowButtonSwitch::buttonClicked()
|
|---|
| 50 | {
|
|---|
| 51 | mIsExpanded = !mIsExpanded;
|
|---|
| 52 | updateIcon();
|
|---|
| 53 | QIRichToolButton::buttonClicked();
|
|---|
| 54 | }
|
|---|
| 55 |
|
|---|
| 56 | void QIArrowButtonSwitch::updateIcon()
|
|---|
| 57 | {
|
|---|
| 58 | mButton->setIcon(UIIconPool::iconSet(mIsExpanded ?
|
|---|
| 59 | ":/arrow_down_10px.png" : ":/arrow_right_10px.png"));
|
|---|
| 60 | }
|
|---|
| 61 |
|
|---|
| 62 | bool QIArrowButtonSwitch::eventFilter (QObject *aObject, QEvent *aEvent)
|
|---|
| 63 | {
|
|---|
| 64 | /* Process only QIArrowButtonSwitch or children */
|
|---|
| 65 | if (!(aObject == this || children().contains (aObject)))
|
|---|
| 66 | return QIRichToolButton::eventFilter (aObject, aEvent);
|
|---|
| 67 |
|
|---|
| 68 | /* Process keyboard events */
|
|---|
| 69 | if (aEvent->type() == QEvent::KeyPress)
|
|---|
| 70 | {
|
|---|
| 71 | QKeyEvent *kEvent = static_cast <QKeyEvent*> (aEvent);
|
|---|
| 72 | if ((mIsExpanded && kEvent->key() == Qt::Key_Minus) ||
|
|---|
| 73 | (!mIsExpanded && kEvent->key() == Qt::Key_Plus))
|
|---|
| 74 | animateClick();
|
|---|
| 75 | }
|
|---|
| 76 |
|
|---|
| 77 | /* Default one handler */
|
|---|
| 78 | return QIRichToolButton::eventFilter (aObject, aEvent);
|
|---|
| 79 | }
|
|---|
| 80 |
|
|---|
