#include <QPainter>
#include <QStyleOptionHeader>
-
-KItemListHeaderWidget::KItemListHeaderWidget(QGraphicsWidget* parent) :
- QGraphicsWidget(parent),
- m_automaticColumnResizing(true),
- m_model(nullptr),
- m_offset(0),
- m_sidePadding(0),
- m_columns(),
- m_columnWidths(),
- m_preferredColumnWidths(),
- m_hoveredRoleIndex(-1),
- m_pressedRoleIndex(-1),
- m_roleOperation(NoRoleOperation),
- m_pressedMousePos(),
- m_movingRole()
+KItemListHeaderWidget::KItemListHeaderWidget(QGraphicsWidget *parent)
+ : QGraphicsWidget(parent)
+ , m_automaticColumnResizing(true)
+ , m_model(nullptr)
+ , m_offset(0)
+ , m_sidePadding(0)
+ , m_columns()
+ , m_columnWidths()
+ , m_preferredColumnWidths()
+ , m_hoveredRoleIndex(-1)
+ , m_pressedRoleIndex(-1)
+ , m_roleOperation(NoRoleOperation)
+ , m_pressedMousePos()
+ , m_movingRole()
{
m_movingRole.x = 0;
m_movingRole.xDec = 0;
{
}
-void KItemListHeaderWidget::setModel(KItemModelBase* model)
+void KItemListHeaderWidget::setModel(KItemModelBase *model)
{
if (m_model == model) {
return;
}
if (m_model) {
- disconnect(m_model, &KItemModelBase::sortRoleChanged,
- this, &KItemListHeaderWidget::slotSortRoleChanged);
- disconnect(m_model, &KItemModelBase::sortOrderChanged,
- this, &KItemListHeaderWidget::slotSortOrderChanged);
+ disconnect(m_model, &KItemModelBase::sortRoleChanged, this, &KItemListHeaderWidget::slotSortRoleChanged);
+ disconnect(m_model, &KItemModelBase::sortOrderChanged, this, &KItemListHeaderWidget::slotSortOrderChanged);
}
m_model = model;
if (m_model) {
- connect(m_model, &KItemModelBase::sortRoleChanged,
- this, &KItemListHeaderWidget::slotSortRoleChanged);
- connect(m_model, &KItemModelBase::sortOrderChanged,
- this, &KItemListHeaderWidget::slotSortOrderChanged);
+ connect(m_model, &KItemModelBase::sortRoleChanged, this, &KItemListHeaderWidget::slotSortRoleChanged);
+ connect(m_model, &KItemModelBase::sortOrderChanged, this, &KItemListHeaderWidget::slotSortOrderChanged);
}
}
-KItemModelBase* KItemListHeaderWidget::model() const
+KItemModelBase *KItemListHeaderWidget::model() const
{
return m_model;
}
return m_automaticColumnResizing;
}
-void KItemListHeaderWidget::setColumns(const QList<QByteArray>& roles)
+void KItemListHeaderWidget::setColumns(const QList<QByteArray> &roles)
{
- for (const QByteArray& role : roles) {
+ for (const QByteArray &role : roles) {
if (!m_columnWidths.contains(role)) {
m_preferredColumnWidths.remove(role);
}
return m_columns;
}
-void KItemListHeaderWidget::setColumnWidth(const QByteArray& role, qreal width)
+void KItemListHeaderWidget::setColumnWidth(const QByteArray &role, qreal width)
{
const qreal minWidth = minimumColumnWidth();
if (width < minWidth) {
}
}
-qreal KItemListHeaderWidget::columnWidth(const QByteArray& role) const
+qreal KItemListHeaderWidget::columnWidth(const QByteArray &role) const
{
return m_columnWidths.value(role);
}
-void KItemListHeaderWidget::setPreferredColumnWidth(const QByteArray& role, qreal width)
+void KItemListHeaderWidget::setPreferredColumnWidth(const QByteArray &role, qreal width)
{
m_preferredColumnWidths.insert(role, width);
}
-qreal KItemListHeaderWidget::preferredColumnWidth(const QByteArray& role) const
+qreal KItemListHeaderWidget::preferredColumnWidth(const QByteArray &role) const
{
return m_preferredColumnWidths.value(role);
}
return fontMetrics.height() * 4;
}
-void KItemListHeaderWidget::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
+void KItemListHeaderWidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(option)
Q_UNUSED(widget)
qreal x = -m_offset + m_sidePadding;
int orderIndex = 0;
- for (const QByteArray& role : qAsConst(m_columns)) {
+ for (const QByteArray &role : qAsConst(m_columns)) {
const qreal roleWidth = m_columnWidths.value(role);
const QRectF rect(x, 0, roleWidth, size().height());
paintRole(painter, role, rect, orderIndex, widget);
}
}
-void KItemListHeaderWidget::mousePressEvent(QGraphicsSceneMouseEvent* event)
+void KItemListHeaderWidget::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() & Qt::LeftButton) {
m_pressedMousePos = event->pos();
m_roleOperation = ResizePaddingColumnOperation;
} else {
updatePressedRoleIndex(event->pos());
- m_roleOperation = isAboveRoleGrip(m_pressedMousePos, m_pressedRoleIndex) ?
- ResizeRoleOperation : NoRoleOperation;
+ m_roleOperation = isAboveRoleGrip(m_pressedMousePos, m_pressedRoleIndex) ? ResizeRoleOperation : NoRoleOperation;
}
event->accept();
} else {
}
}
-void KItemListHeaderWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)
+void KItemListHeaderWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
QGraphicsWidget::mouseReleaseEvent(event);
if (m_pressedRoleIndex == sortRoleIndex) {
// Toggle the sort order
const Qt::SortOrder previous = m_model->sortOrder();
- const Qt::SortOrder current = (m_model->sortOrder() == Qt::AscendingOrder) ?
- Qt::DescendingOrder : Qt::AscendingOrder;
+ const Qt::SortOrder current = (m_model->sortOrder() == Qt::AscendingOrder) ? Qt::DescendingOrder : Qt::AscendingOrder;
m_model->setSortOrder(current);
Q_EMIT sortOrderChanged(current, previous);
} else {
QApplication::restoreOverrideCursor();
}
-void KItemListHeaderWidget::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
+void KItemListHeaderWidget::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
QGraphicsWidget::mouseMoveEvent(event);
}
}
-void KItemListHeaderWidget::mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
+void KItemListHeaderWidget::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
{
QGraphicsItem::mouseDoubleClickEvent(event);
}
}
-void KItemListHeaderWidget::hoverEnterEvent(QGraphicsSceneHoverEvent* event)
+void KItemListHeaderWidget::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
{
QGraphicsWidget::hoverEnterEvent(event);
updateHoveredRoleIndex(event->pos());
}
-void KItemListHeaderWidget::hoverLeaveEvent(QGraphicsSceneHoverEvent* event)
+void KItemListHeaderWidget::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
QGraphicsWidget::hoverLeaveEvent(event);
if (m_hoveredRoleIndex != -1) {
}
}
-void KItemListHeaderWidget::hoverMoveEvent(QGraphicsSceneHoverEvent* event)
+void KItemListHeaderWidget::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
QGraphicsWidget::hoverMoveEvent(event);
- const QPointF& pos = event->pos();
+ const QPointF &pos = event->pos();
updateHoveredRoleIndex(pos);
- if ((m_hoveredRoleIndex >= 0 && isAboveRoleGrip(pos, m_hoveredRoleIndex)) ||
- isAbovePaddingGrip(pos, PaddingGrip::Leading) ||
- isAbovePaddingGrip(pos, PaddingGrip::Trailing)) {
+ if ((m_hoveredRoleIndex >= 0 && isAboveRoleGrip(pos, m_hoveredRoleIndex)) || isAbovePaddingGrip(pos, PaddingGrip::Leading)
+ || isAbovePaddingGrip(pos, PaddingGrip::Trailing)) {
setCursor(Qt::SplitHCursor);
} else {
unsetCursor();
}
}
-void KItemListHeaderWidget::slotSortRoleChanged(const QByteArray& current, const QByteArray& previous)
+void KItemListHeaderWidget::slotSortRoleChanged(const QByteArray ¤t, const QByteArray &previous)
{
Q_UNUSED(current)
Q_UNUSED(previous)
update();
}
-void KItemListHeaderWidget::paintRole(QPainter* painter,
- const QByteArray& role,
- const QRectF& rect,
- int orderIndex,
- QWidget* widget) const
+void KItemListHeaderWidget::paintRole(QPainter *painter, const QByteArray &role, const QRectF &rect, int orderIndex, QWidget *widget) const
{
const auto direction = widget ? widget->layoutDirection() : qApp->layoutDirection();
// SPDX-FileCopyrightText: 2011 Nokia Corporation and/or its subsidiary(-ies).
QStyleOptionHeader option;
option.direction = direction;
- option.textAlignment =
- direction == Qt::LeftToRight
- ? Qt::AlignLeft
- : Qt::AlignRight;
+ option.textAlignment = direction == Qt::LeftToRight ? Qt::AlignLeft : Qt::AlignRight;
option.section = orderIndex;
option.state = QStyle::State_None | QStyle::State_Raised | QStyle::State_Horizontal;
option.state |= QStyle::State_Sunken;
}
if (m_model->sortRole() == role) {
- option.sortIndicator = (m_model->sortOrder() == Qt::AscendingOrder) ?
- QStyleOptionHeader::SortDown : QStyleOptionHeader::SortUp;
+ option.sortIndicator = (m_model->sortOrder() == Qt::AscendingOrder) ? QStyleOptionHeader::SortDown : QStyleOptionHeader::SortUp;
}
option.rect = rect.toRect();
option.orientation = Qt::Horizontal;
option.text = m_model->roleDescription(role);
// First we paint any potential empty (padding) space on left and/or right of this role's column.
- const auto paintPadding = [&](int section, const QRectF &rect, const QStyleOptionHeader::SectionPosition &pos){
+ const auto paintPadding = [&](int section, const QRectF &rect, const QStyleOptionHeader::SectionPosition &pos) {
QStyleOptionHeader padding;
padding.state = QStyle::State_None | QStyle::State_Raised | QStyle::State_Horizontal;
padding.section = section;
// Paint the header for the first column; check if there is some empty space to the left which needs to be filled.
if (rect.left() > 0) {
option.position = QStyleOptionHeader::Middle;
- paintPadding(0,QRectF(0.0, 0.0, rect.left(), rect.height()), QStyleOptionHeader::Beginning);
+ paintPadding(0, QRectF(0.0, 0.0, rect.left(), rect.height()), QStyleOptionHeader::Beginning);
} else {
option.position = QStyleOptionHeader::Beginning;
}
style()->drawControl(QStyle::CE_Header, &option, painter, widget);
}
-void KItemListHeaderWidget::updatePressedRoleIndex(const QPointF& pos)
+void KItemListHeaderWidget::updatePressedRoleIndex(const QPointF &pos)
{
const int pressedIndex = roleIndexAt(pos);
if (m_pressedRoleIndex != pressedIndex) {
}
}
-void KItemListHeaderWidget::updateHoveredRoleIndex(const QPointF& pos)
+void KItemListHeaderWidget::updateHoveredRoleIndex(const QPointF &pos)
{
const int hoverIndex = roleIndexAt(pos);
if (m_hoveredRoleIndex != hoverIndex) {
}
}
-int KItemListHeaderWidget::roleIndexAt(const QPointF& pos) const
+int KItemListHeaderWidget::roleIndexAt(const QPointF &pos) const
{
int index = -1;
qreal x = -m_offset + m_sidePadding;
- for (const QByteArray& role : qAsConst(m_columns)) {
+ for (const QByteArray &role : qAsConst(m_columns)) {
++index;
x += m_columnWidths.value(role);
if (pos.x() <= x) {
return index;
}
-bool KItemListHeaderWidget::isAboveRoleGrip(const QPointF& pos, int roleIndex) const
+bool KItemListHeaderWidget::isAboveRoleGrip(const QPointF &pos, int roleIndex) const
{
qreal x = -m_offset + m_sidePadding;
for (int i = 0; i <= roleIndex; ++i) {
return pos.x() >= (x - grip) && pos.x() <= x;
}
-bool KItemListHeaderWidget::isAbovePaddingGrip(const QPointF& pos, PaddingGrip paddingGrip) const
+bool KItemListHeaderWidget::isAbovePaddingGrip(const QPointF &pos, PaddingGrip paddingGrip) const
{
const qreal lx = -m_offset + m_sidePadding;
const int grip = style()->pixelMetric(QStyle::PM_HeaderGripMargin);
switch (paddingGrip) {
case Leading:
return pos.x() >= (lx - grip) && pos.x() <= lx;
- case Trailing:
- {
+ case Trailing: {
qreal rx = lx;
- for (const QByteArray& role : qAsConst(m_columns)) {
+ for (const QByteArray &role : qAsConst(m_columns)) {
rx += m_columnWidths.value(role);
}
return pos.x() >= (rx - grip) && pos.x() <= rx;
const qreal targetWidth = m_columnWidths.value(role);
const qreal targetRight = targetLeft + targetWidth - 1;
- const bool isInTarget = (targetWidth >= movingWidth &&
- movingLeft >= targetLeft &&
- movingRight <= targetRight) ||
- (targetWidth < movingWidth &&
- movingLeft <= targetLeft &&
- movingRight >= targetRight);
+ const bool isInTarget = (targetWidth >= movingWidth && movingLeft >= targetLeft && movingRight <= targetRight)
+ || (targetWidth < movingWidth && movingLeft <= targetLeft && movingRight >= targetRight);
if (isInTarget) {
return targetIndex;
return m_movingRole.index;
}
-qreal KItemListHeaderWidget::roleXPosition(const QByteArray& role) const
+qreal KItemListHeaderWidget::roleXPosition(const QByteArray &role) const
{
qreal x = -m_offset + m_sidePadding;
- for (const QByteArray& visibleRole : qAsConst(m_columns)) {
+ for (const QByteArray &visibleRole : qAsConst(m_columns)) {
if (visibleRole == role) {
return x;
}
return -1;
}
-
projects / dolphin.git / blobdiff