#include <QTimer>
#include <QVariantAnimation>
+namespace
+{
+// Time in ms until reaching the autoscroll margin triggers
+// an initial autoscrolling
+const int InitialAutoScrollDelay = 700;
-namespace {
- // Time in ms until reaching the autoscroll margin triggers
- // an initial autoscrolling
- const int InitialAutoScrollDelay = 700;
-
- // Delay in ms for triggering the next autoscroll
- const int RepeatingAutoScrollDelay = 1000 / 60;
+// Delay in ms for triggering the next autoscroll
+const int RepeatingAutoScrollDelay = 1000 / 60;
- // Copied from the Kirigami.Units.shortDuration
- const int RubberFadeSpeed = 150;
+// Copied from the Kirigami.Units.shortDuration
+const int RubberFadeSpeed = 150;
- const char* RubberPropertyName = "_kitemviews_rubberBandPosition";
+const char *RubberPropertyName = "_kitemviews_rubberBandPosition";
}
#ifndef QT_NO_ACCESSIBILITY
-QAccessibleInterface* accessibleInterfaceFactory(const QString& key, QObject* object)
+QAccessibleInterface *accessibleInterfaceFactory(const QString &key, QObject *object)
{
Q_UNUSED(key)
- if (KItemListContainer* container = qobject_cast<KItemListContainer*>(object)) {
+ if (KItemListContainer *container = qobject_cast<KItemListContainer *>(object)) {
+ if (auto controller = container->controller(); controller) {
+ if (KItemListView *view = controller->view(); view && view->accessibleParent()) {
+ return view->accessibleParent();
+ }
+ }
return new KItemListContainerAccessible(container);
- } else if (KItemListView* view = qobject_cast<KItemListView*>(object)) {
- return new KItemListViewAccessible(view);
+ } else if (KItemListView *view = qobject_cast<KItemListView *>(object)) {
+ return new KItemListViewAccessible(view, view->accessibleParent());
}
return nullptr;
}
#endif
-KItemListView::KItemListView(QGraphicsWidget* parent) :
- QGraphicsWidget(parent),
- m_enabledSelectionToggles(false),
- m_grouped(false),
- m_supportsItemExpanding(false),
- m_editingRole(false),
- m_activeTransactions(0),
- m_endTransactionAnimationHint(Animation),
- m_itemSize(),
- m_controller(nullptr),
- m_model(nullptr),
- m_visibleRoles(),
- m_widgetCreator(nullptr),
- m_groupHeaderCreator(nullptr),
- m_styleOption(),
- m_visibleItems(),
- m_visibleGroups(),
- m_visibleCells(),
- m_sizeHintResolver(nullptr),
- m_layouter(nullptr),
- m_animation(nullptr),
- m_oldScrollOffset(0),
- m_oldMaximumScrollOffset(0),
- m_oldItemOffset(0),
- m_oldMaximumItemOffset(0),
- m_skipAutoScrollForRubberBand(false),
- m_rubberBand(nullptr),
- m_tapAndHoldIndicator(nullptr),
- m_mousePos(),
- m_autoScrollIncrement(0),
- m_autoScrollTimer(nullptr),
- m_header(nullptr),
- m_headerWidget(nullptr),
- m_indicatorAnimation(nullptr),
- m_dropIndicator()
+KItemListView::KItemListView(QGraphicsWidget *parent)
+ : QGraphicsWidget(parent)
+ , m_enabledSelectionToggles(false)
+ , m_grouped(false)
+ , m_highlightEntireRow(false)
+ , m_alternateBackgrounds(false)
+ , m_supportsItemExpanding(false)
+ , m_editingRole(false)
+ , m_activeTransactions(0)
+ , m_endTransactionAnimationHint(Animation)
+ , m_itemSize()
+ , m_controller(nullptr)
+ , m_model(nullptr)
+ , m_visibleRoles()
+ , m_widgetCreator(nullptr)
+ , m_groupHeaderCreator(nullptr)
+ , m_styleOption()
+ , m_visibleItems()
+ , m_visibleGroups()
+ , m_visibleCells()
+ , m_scrollBarExtent(0)
+ , m_layouter(nullptr)
+ , m_animation(nullptr)
+ , m_oldScrollOffset(0)
+ , m_oldMaximumScrollOffset(0)
+ , m_oldItemOffset(0)
+ , m_oldMaximumItemOffset(0)
+ , m_skipAutoScrollForRubberBand(false)
+ , m_rubberBand(nullptr)
+ , m_tapAndHoldIndicator(nullptr)
+ , m_mousePos()
+ , m_autoScrollIncrement(0)
+ , m_autoScrollTimer(nullptr)
+ , m_header(nullptr)
+ , m_headerWidget(nullptr)
+ , m_indicatorAnimation(nullptr)
+ , m_dropIndicator()
+ , m_sizeHintResolver(nullptr)
{
setAcceptHoverEvents(true);
setAcceptTouchEvents(true);
m_layouter = new KItemListViewLayouter(m_sizeHintResolver, this);
m_animation = new KItemListViewAnimation(this);
- connect(m_animation, &KItemListViewAnimation::finished,
- this, &KItemListView::slotAnimationFinished);
+ connect(m_animation, &KItemListViewAnimation::finished, this, &KItemListView::slotAnimationFinished);
m_rubberBand = new KItemListRubberBand(this);
connect(m_rubberBand, &KItemListRubberBand::activationChanged, this, &KItemListView::slotRubberBandActivationChanged);
#ifndef QT_NO_ACCESSIBILITY
QAccessible::installFactory(accessibleInterfaceFactory);
#endif
-
}
KItemListView::~KItemListView()
return m_layouter->maximumVisibleItems();
}
-void KItemListView::setVisibleRoles(const QList<QByteArray>& roles)
+void KItemListView::setVisibleRoles(const QList<QByteArray> &roles)
{
const QList<QByteArray> previousRoles = m_visibleRoles;
m_visibleRoles = roles;
if (!m_headerWidget->automaticColumnResizing()) {
// The column-width of new roles are still 0. Apply the preferred
// column-width as default with.
- for (const QByteArray& role : qAsConst(m_visibleRoles)) {
+ for (const QByteArray &role : std::as_const(m_visibleRoles)) {
if (m_headerWidget->columnWidth(role) == 0) {
const qreal width = m_headerWidget->preferredColumnWidth(role);
m_headerWidget->setColumnWidth(role, width);
}
}
- const bool alternateBackgroundsChanged = m_itemSize.isEmpty() &&
- ((roles.count() > 1 && previousRoles.count() <= 1) ||
- (roles.count() <= 1 && previousRoles.count() > 1));
+ const bool alternateBackgroundsChanged =
+ m_itemSize.isEmpty() && ((roles.count() > 1 && previousRoles.count() <= 1) || (roles.count() <= 1 && previousRoles.count() > 1));
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
- KItemListWidget* widget = it.value();
+ KItemListWidget *widget = it.value();
widget->setVisibleRoles(roles);
if (alternateBackgroundsChanged) {
updateAlternateBackgroundForWidget(widget);
if (m_enabledSelectionToggles != enabled) {
m_enabledSelectionToggles = enabled;
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
it.value()->setEnabledSelectionToggle(enabled);
return m_enabledSelectionToggles;
}
-KItemListController* KItemListView::controller() const
+KItemListController *KItemListView::controller() const
{
return m_controller;
}
-KItemModelBase* KItemListView::model() const
+KItemModelBase *KItemListView::model() const
{
return m_model;
}
-void KItemListView::setWidgetCreator(KItemListWidgetCreatorBase* widgetCreator)
+void KItemListView::setWidgetCreator(KItemListWidgetCreatorBase *widgetCreator)
{
delete m_widgetCreator;
m_widgetCreator = widgetCreator;
}
-KItemListWidgetCreatorBase* KItemListView::widgetCreator() const
+KItemListWidgetCreatorBase *KItemListView::widgetCreator() const
{
if (!m_widgetCreator) {
m_widgetCreator = defaultWidgetCreator();
return m_widgetCreator;
}
-void KItemListView::setGroupHeaderCreator(KItemListGroupHeaderCreatorBase* groupHeaderCreator)
+void KItemListView::setGroupHeaderCreator(KItemListGroupHeaderCreatorBase *groupHeaderCreator)
{
delete m_groupHeaderCreator;
m_groupHeaderCreator = groupHeaderCreator;
}
-KItemListGroupHeaderCreatorBase* KItemListView::groupHeaderCreator() const
+KItemListGroupHeaderCreatorBase *KItemListView::groupHeaderCreator() const
{
if (!m_groupHeaderCreator) {
m_groupHeaderCreator = defaultGroupHeaderCreator();
return m_groupHeaderCreator;
}
+#ifndef QT_NO_ACCESSIBILITY
+void KItemListView::setAccessibleParentsObject(KItemListContainer *accessibleParentsObject)
+{
+ Q_ASSERT(!m_accessibleParent);
+ m_accessibleParent = new KItemListContainerAccessible(accessibleParentsObject);
+}
+KItemListContainerAccessible *KItemListView::accessibleParent()
+{
+ Q_CHECK_PTR(m_accessibleParent); // We always want the accessibility tree/hierarchy to be complete.
+ return m_accessibleParent;
+}
+#endif
+
QSizeF KItemListView::itemSize() const
{
return m_itemSize;
}
-const KItemListStyleOption& KItemListView::styleOption() const
+const KItemListStyleOption &KItemListView::styleOption() const
{
return m_styleOption;
}
-void KItemListView::setGeometry(const QRectF& rect)
+void KItemListView::setGeometry(const QRectF &rect)
{
QGraphicsWidget::setGeometry(rect);
if (m_headerWidget->automaticColumnResizing()) {
applyAutomaticColumnWidths();
} else {
- const qreal requiredWidth = columnWidthsSum();
- const QSizeF dynamicItemSize(qMax(newSize.width(), requiredWidth),
- m_itemSize.height());
+ const qreal requiredWidth = columnWidthsSum() + 2 * m_headerWidget->sidePadding();
+ const QSizeF dynamicItemSize(qMax(newSize.width(), requiredWidth), m_itemSize.height());
m_layouter->setItemSize(dynamicItemSize);
}
}
return size().height() - headerHeight;
}
-std::optional<int> KItemListView::itemAt(const QPointF& pos) const
+std::optional<int> KItemListView::itemAt(const QPointF &pos) const
{
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ if (headerBoundaries().contains(pos)) {
+ return std::nullopt;
+ }
+
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
- const KItemListWidget* widget = it.value();
+ const KItemListWidget *widget = it.value();
const QPointF mappedPos = widget->mapFromItem(this, pos);
if (widget->contains(mappedPos) || widget->selectionRect().contains(mappedPos)) {
return it.key();
return std::nullopt;
}
-bool KItemListView::isAboveSelectionToggle(int index, const QPointF& pos) const
+bool KItemListView::isAboveSelectionToggle(int index, const QPointF &pos) const
{
if (!m_enabledSelectionToggles) {
return false;
}
- const KItemListWidget* widget = m_visibleItems.value(index);
+ const KItemListWidget *widget = m_visibleItems.value(index);
if (widget) {
const QRectF selectionToggleRect = widget->selectionToggleRect();
if (!selectionToggleRect.isEmpty()) {
return false;
}
-bool KItemListView::isAboveExpansionToggle(int index, const QPointF& pos) const
+bool KItemListView::isAboveExpansionToggle(int index, const QPointF &pos) const
{
- const KItemListWidget* widget = m_visibleItems.value(index);
+ const KItemListWidget *widget = m_visibleItems.value(index);
if (widget) {
const QRectF expansionToggleRect = widget->expansionToggleRect();
if (!expansionToggleRect.isEmpty()) {
bool KItemListView::isAboveText(int index, const QPointF &pos) const
{
- const KItemListWidget* widget = m_visibleItems.value(index);
+ const KItemListWidget *widget = m_visibleItems.value(index);
if (widget) {
const QRectF &textRect = widget->textRect();
if (!textRect.isEmpty()) {
return m_layouter->lastVisibleIndex();
}
-void KItemListView::calculateItemSizeHints(QVector<std::pair<qreal, bool>>& logicalHeightHints, qreal& logicalWidthHint) const
+void KItemListView::calculateItemSizeHints(QVector<std::pair<qreal, bool>> &logicalHeightHints, qreal &logicalWidthHint) const
{
widgetCreator()->calculateItemSizeHints(logicalHeightHints, logicalWidthHint, this);
}
{
QRectF contextRect;
- const KItemListWidget* widget = m_visibleItems.value(index);
+ const KItemListWidget *widget = m_visibleItems.value(index);
if (widget) {
contextRect = widget->iconRect() | widget->textRect();
contextRect.translate(itemRect(index).topLeft());
return m_sizeHintResolver->isElided(index);
}
-void KItemListView::scrollToItem(int index)
+void KItemListView::scrollToItem(int index, ViewItemPosition viewItemPosition)
{
QRectF viewGeometry = geometry();
if (m_headerWidget->isVisible()) {
}
QRectF currentRect = itemRect(index);
- // Fix for Bug 311099 - View the underscore when using Ctrl + PagDown
- currentRect.adjust(-m_styleOption.horizontalMargin, -m_styleOption.verticalMargin,
- m_styleOption.horizontalMargin, m_styleOption.verticalMargin);
+ if (layoutDirection() == Qt::RightToLeft && scrollOrientation() == Qt::Horizontal) {
+ currentRect.moveLeft(m_layouter->size().width() - currentRect.right());
+ }
- if (!viewGeometry.contains(currentRect)) {
- qreal newOffset = scrollOffset();
- if (scrollOrientation() == Qt::Vertical) {
- if (currentRect.top() < viewGeometry.top()) {
- newOffset += currentRect.top() - viewGeometry.top();
- } else if (currentRect.bottom() > viewGeometry.bottom()) {
- newOffset += currentRect.bottom() - viewGeometry.bottom();
+ // Fix for Bug 311099 - View the underscore when using Ctrl + PageDown
+ currentRect.adjust(-m_styleOption.horizontalMargin, -m_styleOption.verticalMargin, m_styleOption.horizontalMargin, m_styleOption.verticalMargin);
+
+ qreal offset = 0;
+ switch (scrollOrientation()) {
+ case Qt::Vertical:
+ if (currentRect.top() < viewGeometry.top() || currentRect.bottom() > viewGeometry.bottom()) {
+ switch (viewItemPosition) {
+ case Beginning:
+ offset = currentRect.top() - viewGeometry.top();
+ break;
+ case Middle:
+ offset = 0.5 * (currentRect.top() + currentRect.bottom() - (viewGeometry.top() + viewGeometry.bottom()));
+ break;
+ case End:
+ offset = currentRect.bottom() - viewGeometry.bottom();
+ break;
+ case Nearest:
+ if (currentRect.top() < viewGeometry.top()) {
+ offset = currentRect.top() - viewGeometry.top();
+ }
+ if (currentRect.bottom() > viewGeometry.bottom() + offset) {
+ offset += currentRect.bottom() - viewGeometry.bottom() - offset;
+ }
+ break;
+ default:
+ Q_UNREACHABLE();
}
- } else {
- if (currentRect.left() < viewGeometry.left()) {
- newOffset += currentRect.left() - viewGeometry.left();
- } else if (currentRect.right() > viewGeometry.right()) {
- newOffset += currentRect.right() - viewGeometry.right();
+ }
+ break;
+ case Qt::Horizontal:
+ if (currentRect.left() < viewGeometry.left() || currentRect.right() > viewGeometry.right()) {
+ switch (viewItemPosition) {
+ case Beginning:
+ if (layoutDirection() == Qt::RightToLeft) {
+ offset = currentRect.right() - viewGeometry.right();
+ } else {
+ offset = currentRect.left() - viewGeometry.left();
+ }
+ break;
+ case Middle:
+ offset = 0.5 * (currentRect.left() + currentRect.right() - (viewGeometry.left() + viewGeometry.right()));
+ break;
+ case End:
+ if (layoutDirection() == Qt::RightToLeft) {
+ offset = currentRect.left() - viewGeometry.left();
+ } else {
+ offset = currentRect.right() - viewGeometry.right();
+ }
+ break;
+ case Nearest:
+ if (layoutDirection() == Qt::RightToLeft) {
+ if (currentRect.left() < viewGeometry.left()) {
+ offset = currentRect.left() - viewGeometry.left();
+ }
+ if (currentRect.right() > viewGeometry.right() + offset) {
+ offset += currentRect.right() - viewGeometry.right() - offset;
+ }
+ } else {
+ if (currentRect.right() > viewGeometry.right()) {
+ offset = currentRect.right() - viewGeometry.right();
+ }
+ if (currentRect.left() < viewGeometry.left() + offset) {
+ offset += currentRect.left() - viewGeometry.left() - offset;
+ }
+ }
+ break;
+ default:
+ Q_UNREACHABLE();
}
}
+ break;
+ default:
+ Q_UNREACHABLE();
+ }
- if (newOffset != scrollOffset()) {
- Q_EMIT scrollTo(newOffset);
- return;
- }
+ if (!qFuzzyIsNull(offset)) {
+ Q_EMIT scrollTo(scrollOffset() + offset);
+ return;
}
Q_EMIT scrollingStopped();
{
if (visible && !m_headerWidget->isVisible()) {
QStyleOptionHeader option;
- const QSize headerSize = style()->sizeFromContents(QStyle::CT_HeaderSection,
- &option, QSize());
+ const QSize headerSize = style()->sizeFromContents(QStyle::CT_HeaderSection, &option, QSize());
m_headerWidget->setPos(0, 0);
m_headerWidget->resize(size().width(), headerSize.height());
m_headerWidget->setColumns(m_visibleRoles);
m_headerWidget->setZValue(1);
- connect(m_headerWidget, &KItemListHeaderWidget::columnWidthChanged,
- this, &KItemListView::slotHeaderColumnWidthChanged);
- connect(m_headerWidget, &KItemListHeaderWidget::leadingPaddingChanged,
- this, &KItemListView::slotLeadingPaddingChanged);
- connect(m_headerWidget, &KItemListHeaderWidget::columnMoved,
- this, &KItemListView::slotHeaderColumnMoved);
- connect(m_headerWidget, &KItemListHeaderWidget::sortOrderChanged,
- this, &KItemListView::sortOrderChanged);
- connect(m_headerWidget, &KItemListHeaderWidget::sortRoleChanged,
- this, &KItemListView::sortRoleChanged);
+ connect(m_headerWidget, &KItemListHeaderWidget::columnWidthChanged, this, &KItemListView::slotHeaderColumnWidthChanged);
+ connect(m_headerWidget, &KItemListHeaderWidget::sidePaddingChanged, this, &KItemListView::slotSidePaddingChanged);
+ connect(m_headerWidget, &KItemListHeaderWidget::columnMoved, this, &KItemListView::slotHeaderColumnMoved);
+ connect(m_headerWidget, &KItemListHeaderWidget::sortOrderChanged, this, &KItemListView::sortOrderChanged);
+ connect(m_headerWidget, &KItemListHeaderWidget::sortRoleChanged, this, &KItemListView::sortRoleChanged);
+ connect(m_headerWidget, &KItemListHeaderWidget::columnHovered, this, &KItemListView::columnHovered);
+ connect(m_headerWidget, &KItemListHeaderWidget::columnUnHovered, this, &KItemListView::columnUnHovered);
m_layouter->setHeaderHeight(headerSize.height());
m_headerWidget->setVisible(true);
} else if (!visible && m_headerWidget->isVisible()) {
- disconnect(m_headerWidget, &KItemListHeaderWidget::columnWidthChanged,
- this, &KItemListView::slotHeaderColumnWidthChanged);
- disconnect(m_headerWidget, &KItemListHeaderWidget::leadingPaddingChanged,
- this, &KItemListView::slotLeadingPaddingChanged);
- disconnect(m_headerWidget, &KItemListHeaderWidget::columnMoved,
- this, &KItemListView::slotHeaderColumnMoved);
- disconnect(m_headerWidget, &KItemListHeaderWidget::sortOrderChanged,
- this, &KItemListView::sortOrderChanged);
- disconnect(m_headerWidget, &KItemListHeaderWidget::sortRoleChanged,
- this, &KItemListView::sortRoleChanged);
+ disconnect(m_headerWidget, &KItemListHeaderWidget::columnWidthChanged, this, &KItemListView::slotHeaderColumnWidthChanged);
+ disconnect(m_headerWidget, &KItemListHeaderWidget::sidePaddingChanged, this, &KItemListView::slotSidePaddingChanged);
+ disconnect(m_headerWidget, &KItemListHeaderWidget::columnMoved, this, &KItemListView::slotHeaderColumnMoved);
+ disconnect(m_headerWidget, &KItemListHeaderWidget::sortOrderChanged, this, &KItemListView::sortOrderChanged);
+ disconnect(m_headerWidget, &KItemListHeaderWidget::sortRoleChanged, this, &KItemListView::sortRoleChanged);
+ disconnect(m_headerWidget, &KItemListHeaderWidget::columnHovered, this, &KItemListView::columnHovered);
+ disconnect(m_headerWidget, &KItemListHeaderWidget::columnUnHovered, this, &KItemListView::columnUnHovered);
m_layouter->setHeaderHeight(0);
m_headerWidget->setVisible(false);
return m_headerWidget->isVisible();
}
-KItemListHeader* KItemListView::header() const
+KItemListHeader *KItemListView::header() const
{
return m_header;
}
-QPixmap KItemListView::createDragPixmap(const KItemSet& indexes) const
+QPixmap KItemListView::createDragPixmap(const KItemSet &indexes) const
{
QPixmap pixmap;
if (indexes.count() == 1) {
- KItemListWidget* item = m_visibleItems.value(indexes.first());
- QGraphicsView* graphicsView = scene()->views()[0];
+ KItemListWidget *item = m_visibleItems.value(indexes.first());
+ QGraphicsView *graphicsView = scene()->views()[0];
if (item && graphicsView) {
pixmap = item->createDragPixmap(nullptr, graphicsView);
}
return pixmap;
}
-void KItemListView::editRole(int index, const QByteArray& role)
+void KItemListView::editRole(int index, const QByteArray &role)
{
- KStandardItemListWidget* widget = qobject_cast<KStandardItemListWidget *>(m_visibleItems.value(index));
+ KStandardItemListWidget *widget = qobject_cast<KStandardItemListWidget *>(m_visibleItems.value(index));
if (!widget || m_editingRole) {
return;
}
m_editingRole = true;
widget->setEditedRole(role);
- connect(widget, &KItemListWidget::roleEditingCanceled,
- this, &KItemListView::slotRoleEditingCanceled);
- connect(widget, &KItemListWidget::roleEditingFinished,
- this, &KItemListView::slotRoleEditingFinished);
+ connect(widget, &KItemListWidget::roleEditingCanceled, this, &KItemListView::slotRoleEditingCanceled);
+ connect(widget, &KItemListWidget::roleEditingFinished, this, &KItemListView::slotRoleEditingFinished);
- connect(this, &KItemListView::scrollOffsetChanged,
- widget, &KStandardItemListWidget::finishRoleEditing);
+ connect(this, &KItemListView::scrollOffsetChanged, widget, &KStandardItemListWidget::finishRoleEditing);
}
-void KItemListView::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
+void KItemListView::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
QGraphicsWidget::paint(painter, option, widget);
- for (auto animation : qAsConst(m_rubberBandAnimations)) {
+ for (auto animation : std::as_const(m_rubberBandAnimations)) {
QRectF rubberBandRect = animation->property(RubberPropertyName).toRectF();
const QPointF topLeft = rubberBandRect.topLeft();
}
if (m_rubberBand->isActive()) {
- QRectF rubberBandRect = QRectF(m_rubberBand->startPosition(),
- m_rubberBand->endPosition()).normalized();
+ QRectF rubberBandRect = QRectF(m_rubberBand->startPosition(), m_rubberBand->endPosition()).normalized();
const QPointF topLeft = rubberBandRect.topLeft();
if (scrollOrientation() == Qt::Vertical) {
if (m_tapAndHoldIndicator->isActive()) {
const QPointF indicatorSize = m_tapAndHoldIndicator->endPosition();
- const QRectF rubberBandRect = QRectF(m_tapAndHoldIndicator->startPosition() - indicatorSize,
- (m_tapAndHoldIndicator->startPosition()) + indicatorSize).normalized();
+ const QRectF rubberBandRect =
+ QRectF(m_tapAndHoldIndicator->startPosition() - indicatorSize, (m_tapAndHoldIndicator->startPosition()) + indicatorSize).normalized();
QStyleOptionRubberBand opt;
initStyleOption(&opt);
opt.shape = QRubberBand::Rectangle;
return QGraphicsItem::itemChange(change, value);
}
-void KItemListView::setItemSize(const QSizeF& size)
+void KItemListView::setItemSize(const QSizeF &size)
{
const QSizeF previousSize = m_itemSize;
if (size == previousSize) {
// Skip animations when the number of rows or columns
// are changed in the grid layout. Although the animation
// engine can handle this usecase, it looks obtrusive.
- const bool animate = !changesItemGridLayout(m_layouter->size(),
- size,
- m_layouter->itemMargin());
+ const bool animate = !changesItemGridLayout(m_layouter->size(), size, m_layouter->itemMargin());
- const bool alternateBackgroundsChanged = m_alternateBackgrounds &&
- (( m_itemSize.isEmpty() && !size.isEmpty()) ||
- (!m_itemSize.isEmpty() && size.isEmpty()));
+ const bool alternateBackgroundsChanged = m_alternateBackgrounds && ((m_itemSize.isEmpty() && !size.isEmpty()) || (!m_itemSize.isEmpty() && size.isEmpty()));
m_itemSize = size;
onItemSizeChanged(size, previousSize);
}
-void KItemListView::setStyleOption(const KItemListStyleOption& option)
+void KItemListView::setStyleOption(const KItemListStyleOption &option)
{
if (m_styleOption == option) {
return;
// Skip animations when the number of rows or columns
// are changed in the grid layout. Although the animation
// engine can handle this usecase, it looks obtrusive.
- animate = !changesItemGridLayout(m_layouter->size(),
- m_layouter->itemSize(),
- margin);
+ animate = !changesItemGridLayout(m_layouter->size(), m_layouter->itemSize(), margin);
m_layouter->setItemMargin(margin);
}
updateGroupHeaderHeight();
}
- if (animate &&
- (previousOption.maxTextLines != option.maxTextLines || previousOption.maxTextWidth != option.maxTextWidth)) {
+ if (animate && (previousOption.maxTextLines != option.maxTextLines || previousOption.maxTextWidth != option.maxTextWidth)) {
// Animating a change of the maximum text size just results in expensive
// temporary eliding and clipping operations and does not look good visually.
animate = false;
}
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
it.value()->setStyleOption(option);
m_sizeHintResolver->clearCache();
if (m_grouped) {
- QMutableHashIterator<KItemListWidget*, KItemListGroupHeader*> it (m_visibleGroups);
+ QMutableHashIterator<KItemListWidget *, KItemListGroupHeader *> it(m_visibleGroups);
while (it.hasNext()) {
it.next();
it.value()->setScrollOrientation(orientation);
}
updateGroupHeaderHeight();
-
}
doLayout(NoAnimation);
return m_layouter->scrollOrientation();
}
-KItemListWidgetCreatorBase* KItemListView::defaultWidgetCreator() const
+KItemListWidgetCreatorBase *KItemListView::defaultWidgetCreator() const
{
return nullptr;
}
-KItemListGroupHeaderCreatorBase* KItemListView::defaultGroupHeaderCreator() const
+KItemListGroupHeaderCreatorBase *KItemListView::defaultGroupHeaderCreator() const
{
return nullptr;
}
-void KItemListView::initializeItemListWidget(KItemListWidget* item)
+void KItemListView::initializeItemListWidget(KItemListWidget *item)
{
Q_UNUSED(item)
}
-bool KItemListView::itemSizeHintUpdateRequired(const QSet<QByteArray>& changedRoles) const
+bool KItemListView::itemSizeHintUpdateRequired(const QSet<QByteArray> &changedRoles) const
{
Q_UNUSED(changedRoles)
return true;
}
-void KItemListView::onControllerChanged(KItemListController* current, KItemListController* previous)
+void KItemListView::onControllerChanged(KItemListController *current, KItemListController *previous)
{
Q_UNUSED(current)
Q_UNUSED(previous)
}
-void KItemListView::onModelChanged(KItemModelBase* current, KItemModelBase* previous)
+void KItemListView::onModelChanged(KItemModelBase *current, KItemModelBase *previous)
{
Q_UNUSED(current)
Q_UNUSED(previous)
Q_UNUSED(previous)
}
-void KItemListView::onItemSizeChanged(const QSizeF& current, const QSizeF& previous)
+void KItemListView::onItemSizeChanged(const QSizeF ¤t, const QSizeF &previous)
{
Q_UNUSED(current)
Q_UNUSED(previous)
Q_UNUSED(previous)
}
-void KItemListView::onVisibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous)
+void KItemListView::onVisibleRolesChanged(const QList<QByteArray> ¤t, const QList<QByteArray> &previous)
{
Q_UNUSED(current)
Q_UNUSED(previous)
}
-void KItemListView::onStyleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous)
+void KItemListView::onStyleOptionChanged(const KItemListStyleOption ¤t, const KItemListStyleOption &previous)
{
Q_UNUSED(current)
Q_UNUSED(previous)
{
}
-bool KItemListView::event(QEvent* event)
+bool KItemListView::event(QEvent *event)
{
switch (event->type()) {
case QEvent::PaletteChange:
updateFont();
break;
+ case QEvent::FocusIn:
+ focusInEvent(static_cast<QFocusEvent *>(event));
+ event->accept();
+ return true;
+ break;
+
+ case QEvent::FocusOut:
+ focusOutEvent(static_cast<QFocusEvent *>(event));
+ event->accept();
+ return true;
+ break;
+
default:
// Forward all other events to the controller and handle them there
if (!m_editingRole && m_controller && m_controller->processEvent(event, transform())) {
return QGraphicsWidget::event(event);
}
-void KItemListView::mousePressEvent(QGraphicsSceneMouseEvent* event)
+void KItemListView::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
m_mousePos = transform().map(event->pos());
event->accept();
}
-void KItemListView::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
+void KItemListView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
QGraphicsWidget::mouseMoveEvent(event);
}
}
-void KItemListView::dragEnterEvent(QGraphicsSceneDragDropEvent* event)
+void KItemListView::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
{
event->setAccepted(true);
setAutoScroll(true);
}
-void KItemListView::dragMoveEvent(QGraphicsSceneDragDropEvent* event)
+void KItemListView::dragMoveEvent(QGraphicsSceneDragDropEvent *event)
{
QGraphicsWidget::dragMoveEvent(event);
}
}
-void KItemListView::dragLeaveEvent(QGraphicsSceneDragDropEvent* event)
+void KItemListView::dragLeaveEvent(QGraphicsSceneDragDropEvent *event)
{
QGraphicsWidget::dragLeaveEvent(event);
setAutoScroll(false);
}
-void KItemListView::dropEvent(QGraphicsSceneDragDropEvent* event)
+void KItemListView::dropEvent(QGraphicsSceneDragDropEvent *event)
{
QGraphicsWidget::dropEvent(event);
setAutoScroll(false);
}
-QList<KItemListWidget*> KItemListView::visibleItemListWidgets() const
+QList<KItemListWidget *> KItemListView::visibleItemListWidgets() const
{
return m_visibleItems.values();
}
void KItemListView::updatePalette()
{
- if (scene() && !scene()->views().isEmpty()) {
- KItemListStyleOption option = styleOption();
- option.palette = scene()->views().first()->palette();
-
- setStyleOption(option);
- }
+ KItemListStyleOption option = styleOption();
+ option.palette = palette();
+ setStyleOption(option);
}
-void KItemListView::slotItemsInserted(const KItemRangeList& itemRanges)
+void KItemListView::slotItemsInserted(const KItemRangeList &itemRanges)
{
if (m_itemSize.isEmpty()) {
updatePreferredColumnWidths(itemRanges);
m_sizeHintResolver->itemsInserted(itemRanges);
int previouslyInsertedCount = 0;
- for (const KItemRange& range : itemRanges) {
+ for (const KItemRange &range : itemRanges) {
// range.index is related to the model before anything has been inserted.
// As in each loop the current item-range gets inserted the index must
// be increased by the already previously inserted items.
// Determine which visible items must be moved
QList<int> itemsToMove;
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
const int visibleItemIndex = it.key();
// from the highest index to the lowest index to prevent overlaps when setting the new index.
std::sort(itemsToMove.begin(), itemsToMove.end());
for (int i = itemsToMove.count() - 1; i >= 0; --i) {
- KItemListWidget* widget = m_visibleItems.value(itemsToMove[i]);
+ KItemListWidget *widget = m_visibleItems.value(itemsToMove[i]);
Q_ASSERT(widget);
const int newIndex = widget->index() + count;
if (hasMultipleRanges) {
// the size of the layouter will be decreased before calling doLayout(): This prevents
// an unnecessary temporary animation due to the geometry change of the inserted scrollbar.
const bool verticalScrollOrientation = (scrollOrientation() == Qt::Vertical);
- const bool decreaseLayouterSize = ( verticalScrollOrientation && maximumScrollOffset() > size().height()) ||
- (!verticalScrollOrientation && maximumScrollOffset() > size().width());
+ const bool decreaseLayouterSize = (verticalScrollOrientation && maximumScrollOffset() > size().height())
+ || (!verticalScrollOrientation && maximumScrollOffset() > size().width());
if (decreaseLayouterSize) {
const int scrollBarExtent = style()->pixelMetric(QStyle::PM_ScrollBarExtent);
}
}
-void KItemListView::slotItemsRemoved(const KItemRangeList& itemRanges)
+void KItemListView::slotItemsRemoved(const KItemRangeList &itemRanges)
{
if (m_itemSize.isEmpty()) {
// Don't pass the item-range: The preferred column-widths of
m_sizeHintResolver->itemsRemoved(itemRanges);
for (int i = itemRanges.count() - 1; i >= 0; --i) {
- const KItemRange& range = itemRanges[i];
+ const KItemRange &range = itemRanges[i];
const int index = range.index;
const int count = range.count;
if (index < 0 || count <= 0) {
// Iterate over a const copy because the container is mutated within the loop
// directly and in `recycleWidget()` (https://bugs.kde.org/show_bug.cgi?id=428374)
const auto visibleItems = m_visibleItems;
- for (KItemListWidget* widget : visibleItems) {
+ for (KItemListWidget *widget : visibleItems) {
const int i = widget->index();
if (i < firstRemovedIndex) {
continue;
// after the deleted items. It is important to update them in ascending
// order to prevent overlaps when setting the new index.
std::sort(itemsToMove.begin(), itemsToMove.end());
- for (int i : qAsConst(itemsToMove)) {
- KItemListWidget* widget = m_visibleItems.value(i);
+ for (int i : std::as_const(itemsToMove)) {
+ KItemListWidget *widget = m_visibleItems.value(i);
Q_ASSERT(widget);
const int newIndex = i - count;
if (hasMultipleRanges) {
}
}
-void KItemListView::slotItemsMoved(const KItemRange& itemRange, const QList<int>& movedToIndexes)
+void KItemListView::slotItemsMoved(const KItemRange &itemRange, const QList<int> &movedToIndexes)
{
m_sizeHintResolver->itemsMoved(itemRange, movedToIndexes);
m_layouter->markAsDirty();
const int lastVisibleMovedIndex = qMin(lastVisibleIndex(), itemRange.index + itemRange.count - 1);
for (int index = firstVisibleMovedIndex; index <= lastVisibleMovedIndex; ++index) {
- KItemListWidget* widget = m_visibleItems.value(index);
+ KItemListWidget *widget = m_visibleItems.value(index);
if (widget) {
updateWidgetProperties(widget, index);
initializeItemListWidget(widget);
updateSiblingsInformation();
}
-void KItemListView::slotItemsChanged(const KItemRangeList& itemRanges,
- const QSet<QByteArray>& roles)
+void KItemListView::slotItemsChanged(const KItemRangeList &itemRanges, const QSet<QByteArray> &roles)
{
const bool updateSizeHints = itemSizeHintUpdateRequired(roles);
if (updateSizeHints && m_itemSize.isEmpty()) {
updatePreferredColumnWidths(itemRanges);
}
- for (const KItemRange& itemRange : itemRanges) {
+ for (const KItemRange &itemRange : itemRanges) {
const int index = itemRange.index;
const int count = itemRange.count;
// Apply the changed roles to the visible item-widgets
const int lastIndex = index + count - 1;
for (int i = index; i <= lastIndex; ++i) {
- KItemListWidget* widget = m_visibleItems.value(i);
+ KItemListWidget *widget = m_visibleItems.value(i);
if (widget) {
widget->setData(m_model->data(i), roles);
}
// Clear all visible headers. Note that the QHashIterator takes a copy of
// m_visibleGroups. Therefore, it remains valid even if items are removed
// from m_visibleGroups in recycleGroupHeaderForWidget().
- QHashIterator<KItemListWidget*, KItemListGroupHeader*> it(m_visibleGroups);
+ QHashIterator<KItemListWidget *, KItemListGroupHeader *> it(m_visibleGroups);
while (it.hasNext()) {
it.next();
recycleGroupHeaderForWidget(it.key());
}
}
-void KItemListView::slotSortRoleChanged(const QByteArray& current, const QByteArray& previous)
+void KItemListView::slotSortRoleChanged(const QByteArray ¤t, const QByteArray &previous)
+{
+ Q_UNUSED(current)
+ Q_UNUSED(previous)
+ if (m_grouped) {
+ updateVisibleGroupHeaders();
+ doLayout(NoAnimation);
+ }
+}
+
+void KItemListView::slotGroupOrderChanged(Qt::SortOrder current, Qt::SortOrder previous)
+{
+ Q_UNUSED(current)
+ Q_UNUSED(previous)
+ if (m_grouped) {
+ updateVisibleGroupHeaders();
+ doLayout(NoAnimation);
+ }
+}
+
+void KItemListView::slotGroupRoleChanged(const QByteArray ¤t, const QByteArray &previous)
{
Q_UNUSED(current)
Q_UNUSED(previous)
// In SingleSelection mode (e.g., in the Places Panel), the current item is
// always the selected item. It is not necessary to highlight the current item then.
if (m_controller->selectionBehavior() != KItemListController::SingleSelection) {
- KItemListWidget* previousWidget = m_visibleItems.value(previous, nullptr);
+ KItemListWidget *previousWidget = m_visibleItems.value(previous, nullptr);
if (previousWidget) {
previousWidget->setCurrent(false);
}
- KItemListWidget* currentWidget = m_visibleItems.value(current, nullptr);
+ KItemListWidget *currentWidget = m_visibleItems.value(current, nullptr);
if (currentWidget) {
currentWidget->setCurrent(true);
}
QAccessible::updateAccessibility(&ev);
}
-void KItemListView::slotSelectionChanged(const KItemSet& current, const KItemSet& previous)
+void KItemListView::slotSelectionChanged(const KItemSet ¤t, const KItemSet &previous)
{
Q_UNUSED(previous)
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
const int index = it.key();
- KItemListWidget* widget = it.value();
+ KItemListWidget *widget = it.value();
widget->setSelected(current.contains(index));
}
}
-void KItemListView::slotAnimationFinished(QGraphicsWidget* widget,
- KItemListViewAnimation::AnimationType type)
+void KItemListView::slotAnimationFinished(QGraphicsWidget *widget, KItemListViewAnimation::AnimationType type)
{
- KItemListWidget* itemListWidget = qobject_cast<KItemListWidget*>(widget);
+ KItemListWidget *itemListWidget = qobject_cast<KItemListWidget *>(widget);
Q_ASSERT(itemListWidget);
if (type == KItemListViewAnimation::DeleteAnimation) {
widgetCreator()->recycle(itemListWidget);
} else {
const int index = itemListWidget->index();
- const bool invisible = (index < m_layouter->firstVisibleIndex()) ||
- (index > m_layouter->lastVisibleIndex());
+ const bool invisible = (index < m_layouter->firstVisibleIndex()) || (index > m_layouter->lastVisibleIndex());
if (invisible && !m_animation->isStarted(itemListWidget)) {
recycleWidget(itemListWidget);
}
connect(m_rubberBand, &KItemListRubberBand::endPositionChanged, this, &KItemListView::slotRubberBandPosChanged);
m_skipAutoScrollForRubberBand = true;
} else {
- QRectF rubberBandRect = QRectF(m_rubberBand->startPosition(),
- m_rubberBand->endPosition()).normalized();
+ QRectF rubberBandRect = QRectF(m_rubberBand->startPosition(), m_rubberBand->endPosition()).normalized();
auto animation = new QVariantAnimation(this);
animation->setStartValue(1.0);
curve.addCubicBezierSegment(QPointF(0.4, 0.0), QPointF(1.0, 1.0), QPointF(1.0, 1.0));
animation->setEasingCurve(curve);
- connect(animation, &QVariantAnimation::valueChanged, this, [=](const QVariant&) {
+ connect(animation, &QVariantAnimation::valueChanged, this, [=](const QVariant &) {
update();
});
connect(animation, &QVariantAnimation::finished, this, [=]() {
update();
}
-void KItemListView::slotHeaderColumnWidthChanged(const QByteArray& role,
- qreal currentWidth,
- qreal previousWidth)
+void KItemListView::slotHeaderColumnWidthChanged(const QByteArray &role, qreal currentWidth, qreal previousWidth)
{
Q_UNUSED(role)
Q_UNUSED(currentWidth)
doLayout(NoAnimation);
}
-void KItemListView::slotLeadingPaddingChanged(qreal width)
+void KItemListView::slotSidePaddingChanged(qreal width)
{
Q_UNUSED(width)
if (m_headerWidget->automaticColumnResizing()) {
doLayout(NoAnimation);
}
-void KItemListView::slotHeaderColumnMoved(const QByteArray& role,
- int currentIndex,
- int previousIndex)
+void KItemListView::slotHeaderColumnMoved(const QByteArray &role, int currentIndex, int previousIndex)
{
Q_ASSERT(m_visibleRoles[previousIndex] == role);
// an autoscrolling.
const qreal minDiff = 4; // Ignore any autoscrolling if the rubberband is very small
- const qreal diff = (scrollOrientation() == Qt::Vertical)
- ? m_rubberBand->endPosition().y() - m_rubberBand->startPosition().y()
- : m_rubberBand->endPosition().x() - m_rubberBand->startPosition().x();
+ const qreal diff = (scrollOrientation() == Qt::Vertical) ? m_rubberBand->endPosition().y() - m_rubberBand->startPosition().y()
+ : m_rubberBand->endPosition().x() - m_rubberBand->startPosition().x();
if (qAbs(diff) < minDiff || (m_autoScrollIncrement < 0 && diff > 0) || (m_autoScrollIncrement > 0 && diff < 0)) {
// The rubberband direction is different from the scroll direction (e.g. the rubberband has
// been moved up although the autoscroll direction might be down)
void KItemListView::slotGeometryOfGroupHeaderParentChanged()
{
- KItemListWidget* widget = qobject_cast<KItemListWidget*>(sender());
+ KItemListWidget *widget = qobject_cast<KItemListWidget *>(sender());
Q_ASSERT(widget);
- KItemListGroupHeader* groupHeader = m_visibleGroups.value(widget);
+ KItemListGroupHeader *groupHeader = m_visibleGroups.value(widget);
Q_ASSERT(groupHeader);
updateGroupHeaderLayout(widget);
}
-void KItemListView::slotRoleEditingCanceled(int index, const QByteArray& role, const QVariant& value)
+void KItemListView::slotRoleEditingCanceled(int index, const QByteArray &role, const QVariant &value)
{
disconnectRoleEditingSignals(index);
Q_EMIT roleEditingCanceled(index, role, value);
}
-void KItemListView::slotRoleEditingFinished(int index, const QByteArray& role, const QVariant& value)
+void KItemListView::slotRoleEditingFinished(int index, const QByteArray &role, const QVariant &value)
{
disconnectRoleEditingSignals(index);
Q_EMIT roleEditingFinished(index, role, value);
}
-void KItemListView::setController(KItemListController* controller)
+void KItemListView::setController(KItemListController *controller)
{
if (m_controller != controller) {
- KItemListController* previous = m_controller;
+ KItemListController *previous = m_controller;
if (previous) {
- KItemListSelectionManager* selectionManager = previous->selectionManager();
+ KItemListSelectionManager *selectionManager = previous->selectionManager();
disconnect(selectionManager, &KItemListSelectionManager::currentChanged, this, &KItemListView::slotCurrentChanged);
disconnect(selectionManager, &KItemListSelectionManager::selectionChanged, this, &KItemListView::slotSelectionChanged);
}
m_controller = controller;
if (controller) {
- KItemListSelectionManager* selectionManager = controller->selectionManager();
+ KItemListSelectionManager *selectionManager = controller->selectionManager();
connect(selectionManager, &KItemListSelectionManager::currentChanged, this, &KItemListView::slotCurrentChanged);
connect(selectionManager, &KItemListSelectionManager::selectionChanged, this, &KItemListView::slotSelectionChanged);
}
}
}
-void KItemListView::setModel(KItemModelBase* model)
+void KItemListView::setModel(KItemModelBase *model)
{
if (m_model == model) {
return;
}
- KItemModelBase* previous = m_model;
+ KItemModelBase *previous = m_model;
if (m_model) {
- disconnect(m_model, &KItemModelBase::itemsChanged,
- this, &KItemListView::slotItemsChanged);
- disconnect(m_model, &KItemModelBase::itemsInserted,
- this, &KItemListView::slotItemsInserted);
- disconnect(m_model, &KItemModelBase::itemsRemoved,
- this, &KItemListView::slotItemsRemoved);
- disconnect(m_model, &KItemModelBase::itemsMoved,
- this, &KItemListView::slotItemsMoved);
- disconnect(m_model, &KItemModelBase::groupsChanged,
- this, &KItemListView::slotGroupsChanged);
- disconnect(m_model, &KItemModelBase::groupedSortingChanged,
- this, &KItemListView::slotGroupedSortingChanged);
- disconnect(m_model, &KItemModelBase::sortOrderChanged,
- this, &KItemListView::slotSortOrderChanged);
- disconnect(m_model, &KItemModelBase::sortRoleChanged,
- this, &KItemListView::slotSortRoleChanged);
+ disconnect(m_model, &KItemModelBase::itemsChanged, this, &KItemListView::slotItemsChanged);
+ disconnect(m_model, &KItemModelBase::itemsInserted, this, &KItemListView::slotItemsInserted);
+ disconnect(m_model, &KItemModelBase::itemsRemoved, this, &KItemListView::slotItemsRemoved);
+ disconnect(m_model, &KItemModelBase::itemsMoved, this, &KItemListView::slotItemsMoved);
+ disconnect(m_model, &KItemModelBase::groupsChanged, this, &KItemListView::slotGroupsChanged);
+ disconnect(m_model, &KItemModelBase::groupedSortingChanged, this, &KItemListView::slotGroupedSortingChanged);
+ disconnect(m_model, &KItemModelBase::sortOrderChanged, this, &KItemListView::slotSortOrderChanged);
+ disconnect(m_model, &KItemModelBase::sortRoleChanged, this, &KItemListView::slotSortRoleChanged);
+ disconnect(m_model, &KItemModelBase::groupOrderChanged, this, &KItemListView::slotGroupOrderChanged);
+ disconnect(m_model, &KItemModelBase::groupRoleChanged, this, &KItemListView::slotGroupRoleChanged);
m_sizeHintResolver->itemsRemoved(KItemRangeList() << KItemRange(0, m_model->count()));
}
m_grouped = model->groupedSorting();
if (m_model) {
- connect(m_model, &KItemModelBase::itemsChanged,
- this, &KItemListView::slotItemsChanged);
- connect(m_model, &KItemModelBase::itemsInserted,
- this, &KItemListView::slotItemsInserted);
- connect(m_model, &KItemModelBase::itemsRemoved,
- this, &KItemListView::slotItemsRemoved);
- connect(m_model, &KItemModelBase::itemsMoved,
- this, &KItemListView::slotItemsMoved);
- connect(m_model, &KItemModelBase::groupsChanged,
- this, &KItemListView::slotGroupsChanged);
- connect(m_model, &KItemModelBase::groupedSortingChanged,
- this, &KItemListView::slotGroupedSortingChanged);
- connect(m_model, &KItemModelBase::sortOrderChanged,
- this, &KItemListView::slotSortOrderChanged);
- connect(m_model, &KItemModelBase::sortRoleChanged,
- this, &KItemListView::slotSortRoleChanged);
+ connect(m_model, &KItemModelBase::itemsChanged, this, &KItemListView::slotItemsChanged);
+ connect(m_model, &KItemModelBase::itemsInserted, this, &KItemListView::slotItemsInserted);
+ connect(m_model, &KItemModelBase::itemsRemoved, this, &KItemListView::slotItemsRemoved);
+ connect(m_model, &KItemModelBase::itemsMoved, this, &KItemListView::slotItemsMoved);
+ connect(m_model, &KItemModelBase::groupsChanged, this, &KItemListView::slotGroupsChanged);
+ connect(m_model, &KItemModelBase::groupedSortingChanged, this, &KItemListView::slotGroupedSortingChanged);
+ connect(m_model, &KItemModelBase::sortOrderChanged, this, &KItemListView::slotSortOrderChanged);
+ connect(m_model, &KItemModelBase::sortRoleChanged, this, &KItemListView::slotSortRoleChanged);
const int itemCount = m_model->count();
if (itemCount > 0) {
onModelChanged(model, previous);
}
-KItemListRubberBand* KItemListView::rubberBand() const
+KItemListRubberBand *KItemListView::rubberBand() const
{
return m_rubberBand;
}
const QRectF itemBounds = m_layouter->itemRect(i);
const QPointF newPos = itemBounds.topLeft();
- KItemListWidget* widget = m_visibleItems.value(i);
+ KItemListWidget *widget = m_visibleItems.value(i);
if (!widget) {
if (!reusableItems.isEmpty()) {
// Reuse a KItemListWidget instance from an invisible item
const int previousIndex = i - changedCount;
const QRectF itemRect = m_layouter->itemRect(previousIndex);
if (itemRect.isEmpty()) {
- const QPointF invisibleOldPos = (scrollOrientation() == Qt::Vertical)
- ? QPointF(0, size().height()) : QPointF(size().width(), 0);
+ const QPointF invisibleOldPos = (scrollOrientation() == Qt::Vertical) ? QPointF(0, size().height()) : QPointF(size().width(), 0);
widget->setPos(invisibleOldPos);
} else {
widget->setPos(itemRect.topLeft());
if (animate) {
if (m_animation->isStarted(widget, KItemListViewAnimation::MovingAnimation)) {
- m_animation->start(widget, KItemListViewAnimation::MovingAnimation, newPos);
+ m_animation->start(widget, KItemListViewAnimation::MovingAnimation, newPos);
applyNewPos = false;
}
}
// Delete invisible KItemListWidget instances that have not been reused
- for (int index : qAsConst(reusableItems)) {
+ for (int index : std::as_const(reusableItems)) {
recycleWidget(m_visibleItems.value(index));
}
if (m_grouped) {
// Update the layout of all visible group headers
- QHashIterator<KItemListWidget*, KItemListGroupHeader*> it(m_visibleGroups);
+ QHashIterator<KItemListWidget *, KItemListGroupHeader *> it(m_visibleGroups);
while (it.hasNext()) {
it.next();
updateGroupHeaderLayout(it.key());
emitOffsetChanges();
}
-QList<int> KItemListView::recycleInvisibleItems(int firstVisibleIndex,
- int lastVisibleIndex,
- LayoutAnimationHint hint)
+QList<int> KItemListView::recycleInvisibleItems(int firstVisibleIndex, int lastVisibleIndex, LayoutAnimationHint hint)
{
// Determine all items that are completely invisible and might be
// reused for items that just got (at least partly) visible. If the
QList<int> items;
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
- KItemListWidget* widget = it.value();
+ KItemListWidget *widget = it.value();
const int index = widget->index();
const bool invisible = (index < firstVisibleIndex) || (index > lastVisibleIndex);
return items;
}
-bool KItemListView::moveWidget(KItemListWidget* widget,const QPointF& newPos)
+bool KItemListView::moveWidget(KItemListWidget *widget, const QPointF &newPos)
{
if (widget->pos() == newPos) {
return false;
}
}
-KItemListWidget* KItemListView::createWidget(int index)
+KItemListWidget *KItemListView::createWidget(int index)
{
- KItemListWidget* widget = widgetCreator()->create(this);
+ KItemListWidget *widget = widgetCreator()->create(this);
widget->setFlag(QGraphicsItem::ItemStacksBehindParent);
m_visibleItems.insert(index, widget);
return widget;
}
-void KItemListView::recycleWidget(KItemListWidget* widget)
+void KItemListView::recycleWidget(KItemListWidget *widget)
{
if (m_grouped) {
recycleGroupHeaderForWidget(widget);
widgetCreator()->recycle(widget);
}
-void KItemListView::setWidgetIndex(KItemListWidget* widget, int index)
+void KItemListView::setWidgetIndex(KItemListWidget *widget, int index)
{
const int oldIndex = widget->index();
m_visibleItems.remove(oldIndex);
widget->setIndex(index);
}
-void KItemListView::moveWidgetToIndex(KItemListWidget* widget, int index)
+void KItemListView::moveWidgetToIndex(KItemListWidget *widget, int index)
{
const int oldIndex = widget->index();
const Cell oldCell = m_visibleCells.value(oldIndex);
const Cell newCell(m_layouter->itemColumn(index), m_layouter->itemRow(index));
const bool vertical = (scrollOrientation() == Qt::Vertical);
- const bool updateCell = (vertical && oldCell.row == newCell.row) ||
- (!vertical && oldCell.column == newCell.column);
+ const bool updateCell = (vertical && oldCell.row == newCell.row) || (!vertical && oldCell.column == newCell.column);
if (updateCell) {
m_visibleCells.insert(index, newCell);
}
}
-void KItemListView::setLayouterSize(const QSizeF& size, SizeType sizeType)
+void KItemListView::setLayouterSize(const QSizeF &size, SizeType sizeType)
{
switch (sizeType) {
- case LayouterSize: m_layouter->setSize(size); break;
- case ItemSize: m_layouter->setItemSize(size); break;
- default: break;
+ case LayouterSize:
+ m_layouter->setSize(size);
+ break;
+ case ItemSize:
+ m_layouter->setItemSize(size);
+ break;
+ default:
+ break;
}
}
-void KItemListView::updateWidgetProperties(KItemListWidget* widget, int index)
+void KItemListView::updateWidgetProperties(KItemListWidget *widget, int index)
{
widget->setVisibleRoles(m_visibleRoles);
updateWidgetColumnWidths(widget);
widget->setStyleOption(m_styleOption);
- const KItemListSelectionManager* selectionManager = m_controller->selectionManager();
+ const KItemListSelectionManager *selectionManager = m_controller->selectionManager();
// In SingleSelection mode (e.g., in the Places Panel), the current item is
// always the selected item. It is not necessary to highlight the current item then.
}
}
-void KItemListView::updateGroupHeaderForWidget(KItemListWidget* widget)
+void KItemListView::updateGroupHeaderForWidget(KItemListWidget *widget)
{
Q_ASSERT(m_grouped);
return;
}
- const QList<QPair<int, QVariant> > groups = model()->groups();
+ const QList<QPair<int, QVariant>> groups = model()->groups();
if (groups.isEmpty() || !groupHeaderCreator()) {
return;
}
- KItemListGroupHeader* groupHeader = m_visibleGroups.value(widget);
+ KItemListGroupHeader *groupHeader = m_visibleGroups.value(widget);
if (!groupHeader) {
groupHeader = groupHeaderCreator()->create(this);
groupHeader->setParentItem(widget);
const int groupIndex = groupIndexForItem(index);
Q_ASSERT(groupIndex >= 0);
groupHeader->setData(groups.at(groupIndex).second);
- groupHeader->setRole(model()->sortRole());
+ groupHeader->setRole(model()->groupRole());
groupHeader->setStyleOption(m_styleOption);
groupHeader->setScrollOrientation(scrollOrientation());
groupHeader->setItemIndex(index);
groupHeader->show();
}
-void KItemListView::updateGroupHeaderLayout(KItemListWidget* widget)
+void KItemListView::updateGroupHeaderLayout(KItemListWidget *widget)
{
- KItemListGroupHeader* groupHeader = m_visibleGroups.value(widget);
+ KItemListGroupHeader *groupHeader = m_visibleGroups.value(widget);
Q_ASSERT(groupHeader);
const int index = widget->index();
}
}
-void KItemListView::recycleGroupHeaderForWidget(KItemListWidget* widget)
+void KItemListView::recycleGroupHeaderForWidget(KItemListWidget *widget)
{
- KItemListGroupHeader* header = m_visibleGroups.value(widget);
+ KItemListGroupHeader *header = m_visibleGroups.value(widget);
if (header) {
header->setParentItem(nullptr);
groupHeaderCreator()->recycle(header);
Q_ASSERT(m_grouped);
m_layouter->markAsDirty();
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
updateGroupHeaderForWidget(it.value());
{
Q_ASSERT(m_grouped);
- const QList<QPair<int, QVariant> > groups = model()->groups();
+ const QList<QPair<int, QVariant>> groups = model()->groups();
if (groups.isEmpty()) {
return -1;
}
void KItemListView::updateAlternateBackgrounds()
{
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
updateAlternateBackgroundForWidget(it.value());
}
}
-void KItemListView::updateAlternateBackgroundForWidget(KItemListWidget* widget)
+void KItemListView::updateAlternateBackgroundForWidget(KItemListWidget *widget)
{
bool enabled = useAlternateBackgrounds();
if (enabled) {
if (m_grouped) {
const int groupIndex = groupIndexForItem(index);
if (groupIndex >= 0) {
- const QList<QPair<int, QVariant> > groups = model()->groups();
+ const QList<QPair<int, QVariant>> groups = model()->groups();
const int indexOfFirstGroupItem = groups[groupIndex].first;
const int relativeIndex = index - indexOfFirstGroupItem;
enabled = (relativeIndex & 0x1) > 0;
return m_alternateBackgrounds && m_itemSize.isEmpty();
}
-QHash<QByteArray, qreal> KItemListView::preferredColumnWidths(const KItemRangeList& itemRanges) const
+QHash<QByteArray, qreal> KItemListView::preferredColumnWidths(const KItemRangeList &itemRanges) const
{
QElapsedTimer timer;
timer.start();
// Calculate the minimum width for each column that is required
// to show the headline unclipped.
const QFontMetricsF fontMetrics(m_headerWidget->font());
- const int gripMargin = m_headerWidget->style()->pixelMetric(QStyle::PM_HeaderGripMargin);
+ const int gripMargin = m_headerWidget->style()->pixelMetric(QStyle::PM_HeaderGripMargin);
const int headerMargin = m_headerWidget->style()->pixelMetric(QStyle::PM_HeaderMargin);
- for (const QByteArray& visibleRole : qAsConst(m_visibleRoles)) {
+ for (const QByteArray &visibleRole : std::as_const(m_visibleRoles)) {
const QString headerText = m_model->roleDescription(visibleRole);
const qreal headerWidth = fontMetrics.horizontalAdvance(headerText) + gripMargin + headerMargin * 2;
widths.insert(visibleRole, headerWidth);
// Calculate the preferred column widths for each item and ignore values
// smaller than the width for showing the headline unclipped.
- const KItemListWidgetCreatorBase* creator = widgetCreator();
+ const KItemListWidgetCreatorBase *creator = widgetCreator();
int calculatedItemCount = 0;
bool maxTimeExceeded = false;
- for (const KItemRange& itemRange : itemRanges) {
+ for (const KItemRange &itemRange : itemRanges) {
const int startIndex = itemRange.index;
const int endIndex = startIndex + itemRange.count - 1;
for (int i = startIndex; i <= endIndex; ++i) {
- for (const QByteArray& visibleRole : qAsConst(m_visibleRoles)) {
+ for (const QByteArray &visibleRole : std::as_const(m_visibleRoles)) {
qreal maxWidth = widths.value(visibleRole, 0);
const qreal width = creator->preferredRoleColumnWidth(visibleRole, i, this);
maxWidth = qMax(width, maxWidth);
void KItemListView::applyColumnWidthsFromHeader()
{
// Apply the new size to the layouter
- const qreal requiredWidth = columnWidthsSum() + m_headerWidget->leadingPadding();
- const QSizeF dynamicItemSize(qMax(size().width(), requiredWidth),
- m_itemSize.height());
+ const qreal requiredWidth = columnWidthsSum() + 2 * m_headerWidget->sidePadding();
+ const QSizeF dynamicItemSize(qMax(size().width(), requiredWidth), m_itemSize.height());
m_layouter->setItemSize(dynamicItemSize);
// Update the role sizes for all visible widgets
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
updateWidgetColumnWidths(it.value());
}
}
-void KItemListView::updateWidgetColumnWidths(KItemListWidget* widget)
+void KItemListView::updateWidgetColumnWidths(KItemListWidget *widget)
{
- for (const QByteArray& role : qAsConst(m_visibleRoles)) {
+ for (const QByteArray &role : std::as_const(m_visibleRoles)) {
widget->setColumnWidth(role, m_headerWidget->columnWidth(role));
}
- widget->setLeadingPadding(m_headerWidget->leadingPadding());
+ widget->setSidePadding(m_headerWidget->sidePadding());
}
-void KItemListView::updatePreferredColumnWidths(const KItemRangeList& itemRanges)
+void KItemListView::updatePreferredColumnWidths(const KItemRangeList &itemRanges)
{
Q_ASSERT(m_itemSize.isEmpty());
const int itemCount = m_model->count();
int rangesItemCount = 0;
- for (const KItemRange& range : itemRanges) {
+ for (const KItemRange &range : itemRanges) {
rangesItemCount += range.count;
}
if (itemCount == rangesItemCount) {
const QHash<QByteArray, qreal> preferredWidths = preferredColumnWidths(itemRanges);
- for (const QByteArray& role : qAsConst(m_visibleRoles)) {
+ for (const QByteArray &role : std::as_const(m_visibleRoles)) {
m_headerWidget->setPreferredColumnWidth(role, preferredWidths.value(role));
}
} else {
QHashIterator<QByteArray, qreal> it(updatedWidths);
while (it.hasNext()) {
it.next();
- const QByteArray& role = it.key();
+ const QByteArray &role = it.key();
const qreal updatedWidth = it.value();
const qreal currentWidth = m_headerWidget->preferredColumnWidth(role);
if (updatedWidth > currentWidth) {
// size does not use the available view-size the size of the
// first role will get stretched.
- for (const QByteArray& role : qAsConst(m_visibleRoles)) {
+ for (const QByteArray &role : std::as_const(m_visibleRoles)) {
const qreal preferredWidth = m_headerWidget->preferredColumnWidth(role);
m_headerWidget->setColumnWidth(role, preferredWidth);
}
qreal firstColumnWidth = m_headerWidget->columnWidth(firstRole);
QSizeF dynamicItemSize = m_itemSize;
- qreal requiredWidth = columnWidthsSum() + m_headerWidget->leadingPadding()
- + m_headerWidget->leadingPadding(); // Adding the padding a second time so we have the same padding symmetrically on both sides of the view.
- // This improves UX, looks better and increases the chances of users figuring out that the padding area can be used for deselecting and dropping files.
+ qreal requiredWidth = columnWidthsSum() + 2 * m_headerWidget->sidePadding(); // Adding the padding a second time so we have the same padding
+ // symmetrically on both sides of the view. This improves UX, looks better and increases the chances of users figuring out that the padding
+ // area can be used for deselecting and dropping files.
const qreal availableWidth = size().width();
if (requiredWidth < availableWidth) {
// Stretch the first column to use the whole remaining width
m_layouter->setItemSize(dynamicItemSize);
// Update the role sizes for all visible widgets
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
updateWidgetColumnWidths(it.value());
qreal KItemListView::columnWidthsSum() const
{
qreal widthsSum = 0;
- for (const QByteArray& role : qAsConst(m_visibleRoles)) {
+ for (const QByteArray &role : std::as_const(m_visibleRoles)) {
widthsSum += m_headerWidget->columnWidth(role);
}
return widthsSum;
return m_headerWidget->isVisible() ? m_headerWidget->geometry() : QRectF();
}
-bool KItemListView::changesItemGridLayout(const QSizeF& newGridSize,
- const QSizeF& newItemSize,
- const QSizeF& newItemMargin) const
+bool KItemListView::changesItemGridLayout(const QSizeF &newGridSize, const QSizeF &newItemSize, const QSizeF &newItemMargin) const
{
if (newItemSize.isEmpty() || newGridSize.isEmpty()) {
return false;
if (m_layouter->scrollOrientation() == Qt::Vertical) {
const qreal itemWidth = m_layouter->itemSize().width();
if (itemWidth > 0) {
- const int newColumnCount = itemsPerSize(newGridSize.width(),
- newItemSize.width(),
- newItemMargin.width());
+ const int newColumnCount = itemsPerSize(newGridSize.width(), newItemSize.width(), newItemMargin.width());
if (m_model->count() > newColumnCount) {
- const int oldColumnCount = itemsPerSize(m_layouter->size().width(),
- itemWidth,
- m_layouter->itemMargin().width());
+ const int oldColumnCount = itemsPerSize(m_layouter->size().width(), itemWidth, m_layouter->itemMargin().width());
return oldColumnCount != newColumnCount;
}
}
} else {
const qreal itemHeight = m_layouter->itemSize().height();
if (itemHeight > 0) {
- const int newRowCount = itemsPerSize(newGridSize.height(),
- newItemSize.height(),
- newItemMargin.height());
+ const int newRowCount = itemsPerSize(newGridSize.height(), newItemSize.height(), newItemMargin.height());
if (m_model->count() > newRowCount) {
- const int oldRowCount = itemsPerSize(m_layouter->size().height(),
- itemHeight,
- m_layouter->itemMargin().height());
+ const int oldRowCount = itemsPerSize(m_layouter->size().height(), itemHeight, m_layouter->itemMargin().height());
return oldRowCount != newRowCount;
}
}
return false;
}
- const int maximum = (scrollOrientation() == Qt::Vertical)
- ? m_layouter->size().width() / m_layouter->itemSize().width()
- : m_layouter->size().height() / m_layouter->itemSize().height();
+ const int maximum = (scrollOrientation() == Qt::Vertical) ? m_layouter->size().width() / m_layouter->itemSize().width()
+ : m_layouter->size().height() / m_layouter->itemSize().height();
// Only animate if up to 2/3 of a row or column are inserted or removed
return changedItemCount <= maximum * 2 / 3;
}
-
-bool KItemListView::scrollBarRequired(const QSizeF& size) const
+bool KItemListView::scrollBarRequired(const QSizeF &size) const
{
const QSizeF oldSize = m_layouter->size();
const qreal maxOffset = m_layouter->maximumScrollOffset();
m_layouter->setSize(oldSize);
- return m_layouter->scrollOrientation() == Qt::Vertical ? maxOffset > size.height()
- : maxOffset > size.width();
+ return m_layouter->scrollOrientation() == Qt::Vertical ? maxOffset > size.height() : maxOffset > size.width();
}
-int KItemListView::showDropIndicator(const QPointF& pos)
+int KItemListView::showDropIndicator(const QPointF &pos)
{
- QHashIterator<int, KItemListWidget*> it(m_visibleItems);
+ QHashIterator<int, KItemListWidget *> it(m_visibleItems);
while (it.hasNext()) {
it.next();
- const KItemListWidget* widget = it.value();
+ const KItemListWidget *widget = it.value();
const QPointF mappedPos = widget->mapFromItem(this, pos);
const QRectF rect = itemRect(widget->index());
}
}
- const bool isAboveItem = (mappedPos.y () < rect.height() / 2);
+ const bool isAboveItem = (mappedPos.y() < rect.height() / 2);
const qreal y = isAboveItem ? rect.top() : rect.bottom();
const QRectF draggingInsertIndicator(rect.left(), y, rect.width(), 1);
// from m_styleOption.
groupHeaderHeight += 2 * m_styleOption.horizontalMargin;
groupHeaderMargin = m_styleOption.horizontalMargin;
- } else if (m_itemSize.isEmpty()){
+ } else if (m_itemSize.isEmpty()) {
groupHeaderHeight += 4 * m_styleOption.padding;
groupHeaderMargin = m_styleOption.iconSize / 2;
} else {
if (firstIndex < 0 || lastIndex < 0) {
firstIndex = m_layouter->firstVisibleIndex();
- lastIndex = m_layouter->lastVisibleIndex();
+ lastIndex = m_layouter->lastVisibleIndex();
} else {
- const bool isRangeVisible = (firstIndex <= m_layouter->lastVisibleIndex() &&
- lastIndex >= m_layouter->firstVisibleIndex());
+ const bool isRangeVisible = (firstIndex <= m_layouter->lastVisibleIndex() && lastIndex >= m_layouter->firstVisibleIndex());
if (!isRangeVisible) {
return;
}
// contain a siblings information which can be used as base.
int rootIndex = firstIndex;
- KItemListWidget* widget = m_visibleItems.value(firstIndex - 1);
+ KItemListWidget *widget = m_visibleItems.value(firstIndex - 1);
if (!widget) {
// There is no visible widget before the range, check whether there
// is one after the range:
if (i >= firstIndex) {
// The index represents a visible item. Apply the parent-siblings
// and update the sibling of the current item.
- KItemListWidget* widget = m_visibleItems.value(i);
+ KItemListWidget *widget = m_visibleItems.value(i);
if (!widget) {
continue;
}
void KItemListView::disconnectRoleEditingSignals(int index)
{
- KStandardItemListWidget* widget = qobject_cast<KStandardItemListWidget *>(m_visibleItems.value(index));
+ KStandardItemListWidget *widget = qobject_cast<KStandardItemListWidget *>(m_visibleItems.value(index));
if (!widget) {
return;
}
return count;
}
-
-
KItemListCreatorBase::~KItemListCreatorBase()
{
qDeleteAll(m_recycleableWidgets);
qDeleteAll(m_createdWidgets);
}
-void KItemListCreatorBase::addCreatedWidget(QGraphicsWidget* widget)
+void KItemListCreatorBase::addCreatedWidget(QGraphicsWidget *widget)
{
m_createdWidgets.insert(widget);
}
-void KItemListCreatorBase::pushRecycleableWidget(QGraphicsWidget* widget)
+void KItemListCreatorBase::pushRecycleableWidget(QGraphicsWidget *widget)
{
Q_ASSERT(m_createdWidgets.contains(widget));
m_createdWidgets.remove(widget);
}
}
-QGraphicsWidget* KItemListCreatorBase::popRecycleableWidget()
+QGraphicsWidget *KItemListCreatorBase::popRecycleableWidget()
{
if (m_recycleableWidgets.isEmpty()) {
return nullptr;
}
- QGraphicsWidget* widget = m_recycleableWidgets.takeLast();
+ QGraphicsWidget *widget = m_recycleableWidgets.takeLast();
m_createdWidgets.insert(widget);
return widget;
}
{
}
-void KItemListWidgetCreatorBase::recycle(KItemListWidget* widget)
+void KItemListWidgetCreatorBase::recycle(KItemListWidget *widget)
{
widget->setParentItem(nullptr);
widget->setOpacity(1.0);
{
}
-void KItemListGroupHeaderCreatorBase::recycle(KItemListGroupHeader* header)
+void KItemListGroupHeaderCreatorBase::recycle(KItemListGroupHeader *header)
{
header->setOpacity(1.0);
pushRecycleableWidget(header);
}
+#include "moc_kitemlistview.cpp"
projects / dolphin.git / blobdiff