void UIGChooserItem::hoverLeaveEvent(QGraphicsSceneHoverEvent*)
{
if (m_fHovered)
{
m_fHovered = false;
emit sigHoverLeave();
}
}
void UIGChooserItem::setHovered(bool fHovered)
{
m_fHovered = fHovered;
if (m_fHovered)
emit sigHoverEnter();
else
emit sigHoverLeave();
}
void UIRuntimeMiniToolBar::sltHoverLeave()
{
/* Mark as 'unhovered' if necessary: */
if (m_fHovered)
{
m_fHovered = false;
emit sigHoverLeave();
}
}
void UIGChooserItem::hoverLeaveEvent(QGraphicsSceneHoverEvent*)
{
if (m_fHovered)
{
m_fHovered = false;
emit sigHoverLeave();
#if QT_VERSION >= 0x050000
update();
#endif /* QT_VERSION >= 0x050000 */
}
}
void UIPopupPane::prepareAnimation()
{
/* Install 'show' animation for 'minimumSizeHint' property: */
connect(this, SIGNAL(sigToShow()), this, SIGNAL(sigShow()), Qt::QueuedConnection);
m_pShowAnimation = UIAnimation::installPropertyAnimation(this, "minimumSizeHint", "hiddenSizeHint", "shownSizeHint",
SIGNAL(sigShow()), SIGNAL(sigHide()));
connect(m_pShowAnimation, SIGNAL(sigStateEnteredFinal()), this, SLOT(sltMarkAsShown()));
/* Install 'hover' animation for 'opacity' property: */
UIAnimation::installPropertyAnimation(this, "opacity", "defaultOpacity", "hoveredOpacity",
SIGNAL(sigHoverEnter()), SIGNAL(sigHoverLeave()), m_fHovered);
}
void UIGDetailsElement::hoverLeaveEvent(QGraphicsSceneHoverEvent *pEvent)
{
/* Update hover state: */
if (m_fHovered)
{
m_fHovered = false;
emit sigHoverLeave();
}
/* Update name-hover state: */
handleHoverEvent(pEvent);
}
UIGraphicsZoomButton::UIGraphicsZoomButton(QIGraphicsWidget *pParent, const QIcon &icon, int iDirection)
: UIGraphicsButton(pParent, icon)
, m_iIndent(4)
, m_iDirection(iDirection)
, m_iAnimationDuration(200)
, m_pStateMachine(0)
, m_pForwardAnimation(0)
, m_pBackwardAnimation(0)
, m_fStateDefault(true)
{
/* Setup: */
setAcceptHoverEvents(true);
/* Create state machine: */
m_pStateMachine = new QStateMachine(this);
/* Create 'default' state: */
QState *pStateDefault = new QState(m_pStateMachine);
pStateDefault->assignProperty(this, "stateDefault", true);
/* Create 'zoomed' state: */
QState *pStateZoomed = new QState(m_pStateMachine);
pStateZoomed->assignProperty(this, "stateDefault", false);
/* Initial state is 'default': */
m_pStateMachine->setInitialState(pStateDefault);
/* Zoom animation: */
m_pForwardAnimation = new QPropertyAnimation(this, "geometry", this);
m_pForwardAnimation->setDuration(m_iAnimationDuration);
/* Unzoom animation: */
m_pBackwardAnimation = new QPropertyAnimation(this, "geometry", this);
m_pBackwardAnimation->setDuration(m_iAnimationDuration);
/* Add state transitions: */
QSignalTransition *pDefaultToZoomed = pStateDefault->addTransition(this, SIGNAL(sigHoverEnter()), pStateZoomed);
pDefaultToZoomed->addAnimation(m_pForwardAnimation);
QSignalTransition *pZoomedToDefault = pStateZoomed->addTransition(this, SIGNAL(sigHoverLeave()), pStateDefault);
pZoomedToDefault->addAnimation(m_pBackwardAnimation);
/* Start state-machine: */
m_pStateMachine->start();
}
bool UIPopupPane::eventFilter(QObject *pObject, QEvent *pEvent)
{
/* Handle events for allowed widgets only: */
if ( pObject != this
&& pObject != m_pMessagePane
&& pObject != m_pButtonPane
&& pObject != m_pDetailsPane)
QIWithRetranslateUI<QWidget>::eventFilter(pObject, pEvent);
/* Depending on event-type: */
switch (pEvent->type())
{
/* Something is hovered: */
case QEvent::HoverEnter:
case QEvent::Enter:
{
/* Hover pane if not yet hovered: */
if (!m_fHovered)
{
m_fHovered = true;
emit sigHoverEnter();
}
break;
}
/* Nothing is hovered: */
case QEvent::Leave:
{
/* Unhover pane if hovered but not focused: */
if (pObject == this && m_fHovered && !m_fFocused)
{
m_fHovered = false;
emit sigHoverLeave();
}
break;
}
/* Pane is clicked with mouse: */
case QEvent::MouseButtonPress:
{
/* Focus pane if not focused: */
if (!m_fFocused)
{
m_fFocused = true;
emit sigFocusEnter();
/* Hover pane if not hovered: */
if (!m_fHovered)
{
m_fHovered = true;
emit sigHoverEnter();
}
/* Translate tool-tips: */
retranslateToolTips();
}
break;
}
/* Pane is unfocused: */
case QEvent::FocusOut:
{
/* Unhocus pane if focused: */
if (m_fCanLooseFocus && m_fFocused)
{
m_fFocused = false;
emit sigFocusLeave();
/* Unhover pane if hovered: */
if (m_fHovered)
{
m_fHovered = false;
emit sigHoverLeave();
}
/* Translate tool-tips: */
retranslateToolTips();
}
break;
}
/* Default case: */
default: break;
}
/* Call to base-class: */
return QIWithRetranslateUI<QWidget>::eventFilter(pObject, pEvent);
}
void UIRuntimeMiniToolBar::prepare()
{
/* Allow any size: */
setMinimumSize(1, 1);
/* Make sure we have no focus: */
setFocusPolicy(Qt::NoFocus);
/* Prepare mdi-area: */
m_pMdiArea = new QMdiArea;
{
/* Configure own background: */
QPalette pal = m_pMdiArea->palette();
pal.setColor(QPalette::Window, QColor(Qt::transparent));
m_pMdiArea->setPalette(pal);
/* Configure viewport background: */
m_pMdiArea->setBackground(QColor(Qt::transparent));
/* Layout mdi-area according parent-widget: */
QVBoxLayout *pMainLayout = new QVBoxLayout(this);
pMainLayout->setContentsMargins(0, 0, 0, 0);
pMainLayout->addWidget(m_pMdiArea);
/* Make sure we have no focus: */
m_pMdiArea->setFocusPolicy(Qt::NoFocus);
m_pMdiArea->viewport()->setFocusPolicy(Qt::NoFocus);
}
/* Prepare mini-toolbar: */
m_pToolbar = new UIMiniToolBar;
{
/* Propagate known options to child: */
m_pToolbar->setAutoHide(m_fAutoHide);
m_pToolbar->setAlignment(m_alignment);
m_pToolbar->setIntegrationMode(m_integrationMode);
/* Configure own background: */
QPalette pal = m_pToolbar->palette();
pal.setColor(QPalette::Window, palette().color(QPalette::Window));
m_pToolbar->setPalette(pal);
/* Configure child connections: */
connect(m_pToolbar, SIGNAL(sigResized()), this, SLOT(sltHandleToolbarResize()));
connect(m_pToolbar, SIGNAL(sigAutoHideToggled()), this, SLOT(sltAutoHideToggled()));
connect(m_pToolbar, SIGNAL(sigMinimizeAction()), this, SIGNAL(sigMinimizeAction()));
connect(m_pToolbar, SIGNAL(sigExitAction()), this, SIGNAL(sigExitAction()));
connect(m_pToolbar, SIGNAL(sigCloseAction()), this, SIGNAL(sigCloseAction()));
/* Add child to mdi-area: */
m_pEmbeddedToolbar = m_pMdiArea->addSubWindow(m_pToolbar, Qt::Window | Qt::FramelessWindowHint);
/* Make sure we have no focus: */
m_pToolbar->setFocusPolicy(Qt::NoFocus);
m_pEmbeddedToolbar->setFocusPolicy(Qt::NoFocus);
}
/* Prepare hover-enter/leave timers: */
m_pHoverEnterTimer = new QTimer(this);
{
m_pHoverEnterTimer->setSingleShot(true);
m_pHoverEnterTimer->setInterval(50);
connect(m_pHoverEnterTimer, SIGNAL(timeout()), this, SLOT(sltHoverEnter()));
}
m_pHoverLeaveTimer = new QTimer(this);
{
m_pHoverLeaveTimer->setSingleShot(true);
m_pHoverLeaveTimer->setInterval(500);
connect(m_pHoverLeaveTimer, SIGNAL(timeout()), this, SLOT(sltHoverLeave()));
}
/* Install 'auto-hide' animation to 'toolbarPosition' property: */
m_pAnimation = UIAnimation::installPropertyAnimation(this,
"toolbarPosition",
"hiddenToolbarPosition", "shownToolbarPosition",
SIGNAL(sigHoverEnter()), SIGNAL(sigHoverLeave()),
true);
/* Integrate if necessary: */
integrate();
/* Adjust geometry finally: */
adjustGeometry();
}
UIGChooserItem::UIGChooserItem(UIGChooserItem *pParent, bool fTemporary)
: m_fRoot(!pParent)
, m_fTemporary(fTemporary)
, m_pParent(pParent)
, m_iPreviousMinimumWidthHint(0)
, m_iPreviousMinimumHeightHint(0)
, m_dragTokenPlace(DragToken_Off)
, m_fHovered(false)
, m_pHighlightMachine(0)
, m_pForwardAnimation(0)
, m_pBackwardAnimation(0)
, m_iAnimationDuration(400)
, m_iDefaultDarkness(100)
, m_iHighlightDarkness(90)
, m_iAnimationDarkness(m_iDefaultDarkness)
, m_iDragTokenDarkness(110)
{
/* Basic item setup: */
setOwnedByLayout(false);
setAcceptDrops(true);
setFocusPolicy(Qt::NoFocus);
setFlag(QGraphicsItem::ItemIsSelectable, false);
setAcceptHoverEvents(!isRoot());
/* Non-root item? */
if (!isRoot())
{
/* Create state machine: */
m_pHighlightMachine = new QStateMachine(this);
/* Create 'default' state: */
QState *pStateDefault = new QState(m_pHighlightMachine);
/* Create 'highlighted' state: */
QState *pStateHighlighted = new QState(m_pHighlightMachine);
/* Forward animation: */
m_pForwardAnimation = new QPropertyAnimation(this, "animationDarkness", this);
m_pForwardAnimation->setDuration(m_iAnimationDuration);
m_pForwardAnimation->setStartValue(m_iDefaultDarkness);
m_pForwardAnimation->setEndValue(m_iHighlightDarkness);
/* Backward animation: */
m_pBackwardAnimation = new QPropertyAnimation(this, "animationDarkness", this);
m_pBackwardAnimation->setDuration(m_iAnimationDuration);
m_pBackwardAnimation->setStartValue(m_iHighlightDarkness);
m_pBackwardAnimation->setEndValue(m_iDefaultDarkness);
/* Add state transitions: */
QSignalTransition *pDefaultToHighlighted = pStateDefault->addTransition(this, SIGNAL(sigHoverEnter()), pStateHighlighted);
pDefaultToHighlighted->addAnimation(m_pForwardAnimation);
QSignalTransition *pHighlightedToDefault = pStateHighlighted->addTransition(this, SIGNAL(sigHoverLeave()), pStateDefault);
pHighlightedToDefault->addAnimation(m_pBackwardAnimation);
/* Initial state is 'default': */
m_pHighlightMachine->setInitialState(pStateDefault);
/* Start state-machine: */
m_pHighlightMachine->start();
}
}
bool UIPopupPane::eventFilter(QObject *pWatched, QEvent *pEvent)
{
/* Depending on event-type: */
switch (pEvent->type())
{
/* Something is hovered: */
case QEvent::HoverEnter:
case QEvent::Enter:
{
/* Hover pane if not yet hovered: */
if (!m_fHovered)
{
m_fHovered = true;
emit sigHoverEnter();
}
break;
}
/* Nothing is hovered: */
case QEvent::Leave:
{
/* Unhover pane if hovered but not focused: */
if (pWatched == this && m_fHovered && !m_fFocused)
{
m_fHovered = false;
emit sigHoverLeave();
}
break;
}
/* Pane is clicked with mouse: */
case QEvent::MouseButtonPress:
{
/* Focus pane if not focused: */
if (!m_fFocused)
{
m_fFocused = true;
emit sigFocusEnter();
/* Hover pane if not hovered: */
if (!m_fHovered)
{
m_fHovered = true;
emit sigHoverEnter();
}
/* Translate tool-tips: */
retranslateToolTips();
}
break;
}
/* Pane is unfocused: */
case QEvent::FocusOut:
{
/* Unhocus pane if focused: */
if (m_fCanLooseFocus && m_fFocused)
{
m_fFocused = false;
emit sigFocusLeave();
/* Unhover pane if hovered: */
if (m_fHovered)
{
m_fHovered = false;
emit sigHoverLeave();
}
/* Translate tool-tips: */
retranslateToolTips();
}
break;
}
/* Default case: */
default:
break;
}
/* Do not filter anything: */
return false;
}
void UIGraphicsZoomButton::hoverLeaveEvent(QGraphicsSceneHoverEvent*)
{
emit sigHoverLeave();
}
void UIGDetailsElement::prepareElement()
{
/* Initialization: */
m_nameFont = font();
m_nameFont.setWeight(QFont::Bold);
m_textFont = font();
/* Create highlight machine: */
m_pHighlightMachine = new QStateMachine(this);
/* Create 'default' state: */
QState *pStateDefault = new QState(m_pHighlightMachine);
/* Create 'highlighted' state: */
QState *pStateHighlighted = new QState(m_pHighlightMachine);
/* Forward animation: */
m_pForwardAnimation = new QPropertyAnimation(this, "animationDarkness", this);
m_pForwardAnimation->setDuration(m_iAnimationDuration);
m_pForwardAnimation->setStartValue(m_iDefaultDarkness);
m_pForwardAnimation->setEndValue(m_iHighlightDarkness);
/* Backward animation: */
m_pBackwardAnimation = new QPropertyAnimation(this, "animationDarkness", this);
m_pBackwardAnimation->setDuration(m_iAnimationDuration);
m_pBackwardAnimation->setStartValue(m_iHighlightDarkness);
m_pBackwardAnimation->setEndValue(m_iDefaultDarkness);
/* Add state transitions: */
QSignalTransition *pDefaultToHighlighted = pStateDefault->addTransition(this, SIGNAL(sigHoverEnter()), pStateHighlighted);
pDefaultToHighlighted->addAnimation(m_pForwardAnimation);
QSignalTransition *pHighlightedToDefault = pStateHighlighted->addTransition(this, SIGNAL(sigHoverLeave()), pStateDefault);
pHighlightedToDefault->addAnimation(m_pBackwardAnimation);
/* Initial state is 'default': */
m_pHighlightMachine->setInitialState(pStateDefault);
/* Start state-machine: */
m_pHighlightMachine->start();
connect(this, SIGNAL(sigToggleElement(DetailsElementType, bool)), model(), SLOT(sltToggleElements(DetailsElementType, bool)));
connect(this, SIGNAL(sigLinkClicked(const QString&, const QString&, const QString&)),
model(), SIGNAL(sigLinkClicked(const QString&, const QString&, const QString&)));
}
