return false;
}
-QString KStandardItemListWidgetInformant::roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values) const
+QString KStandardItemListWidgetInformant::roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values, ForUsageAs forUsageAs) const
{
if (role == "rating") {
- // Always use an empty text, as the rating is shown by the image m_rating.
- return QString();
+ if (forUsageAs == ForUsageAs::DisplayedText) {
+ // Always use an empty text, as the rating is shown by the image m_rating.
+ return QString();
+ } else {
+ const int rating{values.value(role).toInt()};
+ // Check if there are half stars
+ if (rating % 2) {
+ return i18ncp("@accessible rating", "%1 and a half stars", "%1 and a half stars", rating / 2);
+ }
+ return i18ncp("@accessible rating", "%1 star", "%1 stars", rating / 2);
+ }
}
return values.value(role).toString();
}
, m_expansionArea()
, m_customTextColor()
, m_additionalInfoTextColor()
- , m_overlay()
+ , m_overlays()
, m_rating()
, m_roleEditor(nullptr)
, m_oldRoleEditor(nullptr)
painter->drawStaticText(textInfo->pos, textInfo->staticText);
bool clipAdditionalInfoBounds = false;
- if (m_supportsItemExpanding) {
- // Prevent a possible overlapping of the additional-information texts
- // with the icon. This can happen if the user has minimized the width
- // of the name-column to a very small value.
- const qreal minX = m_pixmapPos.x() + m_pixmap.width() + 4 * itemListStyleOption.padding;
- if (textInfo->pos.x() + columnWidth("text") > minX) {
- clipAdditionalInfoBounds = true;
- painter->save();
- painter->setClipRect(minX, 0, size().width() - minX, size().height(), Qt::IntersectClip);
+ if (m_supportsItemExpanding && m_sortedVisibleRoles.count() > 1) {
+ // Prevent a possible overlapping of the additional-information-texts with the icon.
+ // This will happen if the user has resized the width of the name-column to be very narrow while having folders expanded.
+ // We only want to draw additional info text outside the area of the icon or expansion area, so we set a clip rect that does not contain the icon area.
+ // This needs to work both for left-to-right as well as right-to-left layout directions.
+ const TextInfo *potentiallyOverlappingRoleText = m_textInfo.value(m_sortedVisibleRoles[1]); // Only the first column after the name column can overlap.
+ if (layoutDirection() == Qt::LeftToRight) { // In left-to-right languages the left end of text would overlap. This is mirrored for right-to-left.
+ const qreal minX = m_iconRect.right() + 2 * itemListStyleOption.padding;
+ if (potentiallyOverlappingRoleText->pos.x() < minX) {
+ clipAdditionalInfoBounds = true;
+ painter->save();
+ painter->setClipRect(minX, 0, size().width() - minX, size().height(), Qt::IntersectClip);
+ }
+ } else {
+ const qreal maxX = m_iconRect.left() - 2 * itemListStyleOption.padding;
+ if (potentiallyOverlappingRoleText->pos.x() + m_customizedFontMetrics.horizontalAdvance(potentiallyOverlappingRoleText->staticText.text()) > maxX) {
+ clipAdditionalInfoBounds = true;
+ painter->save();
+ painter->setClipRect(0, 0, maxX, size().height(), Qt::IntersectClip);
+ }
}
}
QRectF adjustedIconRect = iconRect().adjusted(-padding, -padding, padding, padding);
QRectF result = adjustedIconRect | m_textRect;
if (m_highlightEntireRow) {
- result.setRight(m_columnWidthSum + sidePadding());
+ if (layoutDirection() == Qt::LeftToRight) {
+ result.setRight(leftPadding() + m_columnWidthSum);
+ } else {
+ result.setLeft(size().width() - m_columnWidthSum - rightPadding());
+ }
}
return result;
}
return styleOption().palette.color(group, role);
}
-void KStandardItemListWidget::setOverlay(const QPixmap &overlay)
+void KStandardItemListWidget::setOverlays(QHash<Qt::Corner, QString> &overlays)
{
- m_overlay = overlay;
+ if (overlays == m_overlays) {
+ return;
+ }
+
+ m_overlays = overlays;
m_dirtyContent = true;
+ m_dirtyContentRoles.insert("iconOverlays");
update();
}
-QPixmap KStandardItemListWidget::overlay() const
+QHash<Qt::Corner, QString> KStandardItemListWidget::overlays() const
{
- return m_overlay;
+ return m_overlays;
}
QString KStandardItemListWidget::roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values) const
m_dirtyLayout = true;
}
-void KStandardItemListWidget::sidePaddingChanged(qreal padding)
+void KStandardItemListWidget::sidePaddingChanged(qreal leftPaddingWidth, qreal rightPaddingWidth)
{
- Q_UNUSED(padding)
+ Q_UNUSED(leftPaddingWidth)
+ Q_UNUSED(rightPaddingWidth)
m_dirtyLayout = true;
}
if (current.isEmpty() || !parent || current != "text") {
if (m_roleEditor) {
Q_EMIT roleEditingCanceled(index(), current, data().value(current));
-
- disconnect(m_roleEditor, &KItemListRoleEditor::roleEditingCanceled, this, &KStandardItemListWidget::slotRoleEditingCanceled);
- disconnect(m_roleEditor, &KItemListRoleEditor::roleEditingFinished, this, &KStandardItemListWidget::slotRoleEditingFinished);
-
- if (m_oldRoleEditor) {
- m_oldRoleEditor->deleteLater();
- }
- m_oldRoleEditor = m_roleEditor;
- m_roleEditor->hide();
- m_roleEditor = nullptr;
+ closeRoleEditor();
}
return;
}
const qreal inc = (widgetHeight - widgetIconSize) / 2;
const qreal x = expandedParentsCount * widgetHeight + inc;
const qreal y = inc;
- const qreal xPadding = m_highlightEntireRow ? sidePadding() : 0;
- m_expansionArea = QRectF(xPadding + x, y, widgetIconSize, widgetIconSize);
+ if (layoutDirection() == Qt::LeftToRight) {
+ const qreal leftPaddingWidth = m_highlightEntireRow ? leftPadding() : 0;
+ m_expansionArea = QRectF(leftPaddingWidth + x, y, widgetIconSize, widgetIconSize);
+ return;
+ }
+ const qreal rightPaddingWidth = m_highlightEntireRow ? rightPadding() : 0;
+ m_expansionArea = QRectF(size().width() - rightPaddingWidth - x - widgetIconSize, y, widgetIconSize, widgetIconSize);
return;
}
}
const QStringList overlays = values["iconOverlays"].toStringList();
const bool hasFocus = scene()->views()[0]->parentWidget()->hasFocus();
m_pixmap = pixmapForIcon(iconName,
- overlays,
- maxIconHeight,
+ m_overlays,
+ QSize(maxIconWidth, maxIconHeight),
m_layout != IconsLayout && isActiveWindow() && isSelected() && hasFocus ? QIcon::Selected : QIcon::Normal);
- } else if (m_pixmap.width() / m_pixmap.devicePixelRatio() != maxIconWidth || m_pixmap.height() / m_pixmap.devicePixelRatio() != maxIconHeight) {
- // A custom pixmap has been applied. Assure that the pixmap
- // is scaled to the maximum available size.
- KPixmapModifier::scale(m_pixmap, QSize(maxIconWidth, maxIconHeight) * dpr);
+ } else {
+ if (!m_overlays.isEmpty()) {
+ m_pixmap = addOverlays(m_pixmap, m_overlays, QSize(maxIconWidth, maxIconHeight), dpr);
+ } else if (m_pixmap.width() / m_pixmap.devicePixelRatio() != maxIconWidth || m_pixmap.height() / m_pixmap.devicePixelRatio() != maxIconHeight) {
+ // A custom pixmap has been applied. Assure that the pixmap
+ // is scaled to the maximum available size.
+ KPixmapModifier::scale(m_pixmap, QSize(maxIconWidth, maxIconHeight) * dpr);
+ }
}
if (m_pixmap.isNull()) {
}
if (m_isCut) {
-#if KICONTHEMES_VERSION >= QT_VERSION_CHECK(6, 5, 0)
KIconEffect::toDisabled(m_pixmap);
-#else
- QImage img = m_pixmap.toImage();
- KIconEffect::toGray(img, 1);
- KIconEffect::semiTransparent(img);
- m_pixmap = QPixmap::fromImage(img);
-#endif
}
if (m_isHidden) {
}
}
- if (!m_overlay.isNull()) {
- QPainter painter(&m_pixmap);
- painter.drawPixmap(0, (m_pixmap.height() - m_overlay.height()) / m_pixmap.devicePixelRatio(), m_overlay);
- }
-
int scaledIconSize = 0;
if (iconOnTop) {
const TextInfo *textInfo = m_textInfo.value("text");
} else {
// Center horizontally and vertically within the icon-area
const TextInfo *textInfo = m_textInfo.value("text");
- if (QApplication::isRightToLeft() && m_layout == CompactLayout) {
- m_pixmapPos.setX(size().width() - padding - (scaledIconSize + m_scaledPixmapSize.width()) / 2.0);
+ if (QApplication::isRightToLeft()) {
+ m_pixmapPos.setX(m_textRect.right() + 2.0 * padding);
} else {
m_pixmapPos.setX(textInfo->pos.x() - 2.0 * padding - (scaledIconSize + m_scaledPixmapSize.width()) / 2.0);
}
// Prepare the pixmap that is used when the item gets hovered
if (isHovered()) {
m_hoverPixmap = m_pixmap;
-#if KICONTHEMES_VERSION >= QT_VERSION_CHECK(6, 5, 0)
KIconEffect::toActive(m_hoverPixmap);
-#else
- QImage img = m_pixmap.toImage();
- KIconEffect::toGamma(img, 0.7);
- m_hoverPixmap = QPixmap::fromImage(img);
-#endif
} else if (hoverOpacity() <= 0.0) {
// No hover animation is ongoing. Clear m_hoverPixmap to save memory.
m_hoverPixmap = QPixmap();
}
}
-QString KStandardItemListWidget::elideRightKeepExtension(const QString &text, int elidingWidth) const
-{
- const auto extensionIndex = text.lastIndexOf('.');
- if (extensionIndex != -1) {
- // has file extension
- const auto extensionLength = text.length() - extensionIndex;
- const auto extensionWidth = m_customizedFontMetrics.horizontalAdvance(text.right(extensionLength));
- if (elidingWidth > extensionWidth && extensionLength < 6 && (float(extensionWidth) / float(elidingWidth)) < 0.3) {
- // if we have room to display the file extension and the extension is not too long
- QString ret = m_customizedFontMetrics.elidedText(text.chopped(extensionLength), Qt::ElideRight, elidingWidth - extensionWidth);
- ret.append(QStringView(text).right(extensionLength));
- return ret;
- }
- }
- return m_customizedFontMetrics.elidedText(text, Qt::ElideRight, elidingWidth);
-}
-
QString KStandardItemListWidget::escapeString(const QString &text) const
{
QString escaped(text);
qreal lastLineWidth;
do {
QString lastTextLine = nameText.mid(line.textStart());
- lastTextLine = elideRightKeepExtension(lastTextLine, elidingWidth);
+ lastTextLine = m_customizedFontMetrics.elidedText(lastTextLine, Qt::ElideMiddle, elidingWidth);
const QString elidedText = nameText.left(line.textStart()) + lastTextLine;
nameTextInfo->staticText.setText(elidedText);
textLine.setLineWidth(maxWidth);
requiredWidth = textLine.naturalTextWidth();
if (requiredWidth > maxWidth) {
- const QString elidedText = elideRightKeepExtension(text, maxWidth);
+ const QString elidedText = m_customizedFontMetrics.elidedText(text, Qt::ElideMiddle, maxWidth);
textInfo->staticText.setText(elidedText);
requiredWidth = m_customizedFontMetrics.horizontalAdvance(elidedText);
} else if (role == "rating") {
qreal requiredWidth = m_customizedFontMetrics.horizontalAdvance(text);
if (requiredWidth > maxWidth) {
requiredWidth = maxWidth;
- const QString elidedText = elideRightKeepExtension(text, maxWidth);
+ const QString elidedText = m_customizedFontMetrics.elidedText(text, Qt::ElideMiddle, maxWidth);
textInfo->staticText.setText(elidedText);
}
// +------+
// | Icon | Name role Additional role 1 Additional role 2
// +------+
+ // Mirror the above for right-to-left languages.
+ const bool isLeftToRight = QApplication::layoutDirection() == Qt::LeftToRight;
m_textRect = QRectF();
const KItemListStyleOption &option = styleOption();
const qreal columnWidthInc = columnPadding(option);
qreal firstColumnInc = iconSize();
if (m_supportsItemExpanding) {
- firstColumnInc += (m_expansionArea.left() + m_expansionArea.right() + widgetHeight) / 2;
+ firstColumnInc += isLeftToRight ? (m_expansionArea.left() + m_expansionArea.right() + widgetHeight) / 2
+ : ((size().width() - m_expansionArea.left()) + (size().width() - m_expansionArea.right()) + widgetHeight) / 2;
} else {
- firstColumnInc += option.padding + sidePadding();
+ firstColumnInc += option.padding + (isLeftToRight ? leftPadding() : rightPadding());
}
qreal x = firstColumnInc;
const bool isTextRole = (role == "text");
if (isTextRole) {
text = escapeString(text);
- availableTextWidth -= firstColumnInc - sidePadding();
+ availableTextWidth -= firstColumnInc - (isLeftToRight ? leftPadding() : rightPadding());
}
if (requiredWidth > availableTextWidth) {
- text = elideRightKeepExtension(text, availableTextWidth);
+ text = m_customizedFontMetrics.elidedText(text, Qt::ElideMiddle, availableTextWidth);
requiredWidth = m_customizedFontMetrics.horizontalAdvance(text);
}
TextInfo *textInfo = m_textInfo.value(role);
textInfo->staticText.setText(text);
- textInfo->pos = QPointF(x + columnWidthInc / 2, y);
+ textInfo->pos = QPointF(isLeftToRight ? (x + columnWidthInc / 2) : (size().width() - (x + columnWidthInc / 2) - requiredWidth), y);
x += roleWidth;
if (isTextRole) {
- const qreal textWidth = option.extendedSelectionRegion ? size().width() - textInfo->pos.x() : requiredWidth + 2 * option.padding;
- m_textRect = QRectF(textInfo->pos.x() - option.padding, 0, textWidth, size().height());
+ m_textRect = QRectF(textInfo->pos.x() - option.padding, 0, requiredWidth + 2 * option.padding, size().height());
// The column after the name should always be aligned on the same x-position independent
// from the expansion-level shown in the name column
- x -= firstColumnInc - sidePadding();
- } else if (isRoleRightAligned(role)) {
+ x -= firstColumnInc - (isLeftToRight ? leftPadding() : rightPadding());
+ } else if (isRoleRightAligned(role) && isLeftToRight) {
textInfo->pos.rx() += roleWidth - requiredWidth - columnWidthInc;
}
}
QColor((c1.red() * p1 + c2.red() * p2) / 100, (c1.green() * p1 + c2.green() * p2) / 100, (c1.blue() * p1 + c2.blue() * p2) / 100);
}
+QPixmap KStandardItemListWidget::addOverlays(const QPixmap &pixmap,
+ const QHash<Qt::Corner, QString> &overlays,
+ const QSize &size,
+ qreal devicePixelRatioF,
+ QIcon::Mode mode) const
+{
+ if (overlays.isEmpty()) {
+ return pixmap;
+ }
+
+ QHash<Qt::Corner, QIcon> overlayIcons;
+
+ for (const auto &[corner, overlay] : overlays.asKeyValueRange()) {
+ overlayIcons.insert(corner, QIcon::fromTheme(overlay));
+ }
+
+ return KIconUtils::addOverlays(pixmap, overlayIcons).pixmap(size, devicePixelRatioF, mode);
+}
+
void KStandardItemListWidget::drawPixmap(QPainter *painter, const QPixmap &pixmap)
{
if (m_scaledPixmapSize != pixmap.size() / pixmap.devicePixelRatio()) {
style()->drawPrimitive(QStyle::PE_IndicatorBranch, &option, painter);
- siblingRect.translate(-siblingRect.width(), 0);
+ siblingRect.translate(layoutDirection() == Qt::LeftToRight ? -siblingRect.width() : siblingRect.width(), 0);
}
}
m_roleEditor = nullptr;
}
-QPixmap KStandardItemListWidget::pixmapForIcon(const QString &name, const QStringList &overlays, int size, QIcon::Mode mode) const
+QPixmap KStandardItemListWidget::pixmapForIcon(const QString &name, const QHash<Qt::Corner, QString> &overlays, const QSize &size, QIcon::Mode mode) const
{
static const QIcon fallbackIcon = QIcon::fromTheme(QStringLiteral("unknown"));
const qreal dpr = KItemViewsUtils::devicePixelRatio(this);
- size *= dpr;
+ int iconHeight = size.height();
+ QSize iconSize = QSize(iconHeight, iconHeight);
- const QString key = "KStandardItemListWidget:" % name % ":" % overlays.join(QLatin1Char(':')) % ":" % QString::number(size) % "@" % QString::number(dpr)
- % ":" % QString::number(mode);
+ const QString key = "KStandardItemListWidget:" % name % ":" % overlays.values().join(QLatin1Char(':')) % ":" % QString::number(iconHeight) % "@"
+ % QString::number(dpr) % ":" % QString::number(mode);
QPixmap pixmap;
if (!QPixmapCache::find(key, &pixmap)) {
if (icon.isNull()) {
icon = QIcon(name);
}
- if (icon.isNull() || icon.pixmap(size / dpr, size / dpr, mode).isNull()) {
+ if (!icon.isNull()) {
+ pixmap = icon.pixmap(iconSize, dpr, mode);
+ }
+ if (pixmap.isNull()) {
icon = fallbackIcon;
+ pixmap = icon.pixmap(iconSize, dpr, mode);
}
-
- pixmap = icon.pixmap(QSize(size / dpr, size / dpr), dpr, mode);
- if (pixmap.width() != size || pixmap.height() != size) {
- KPixmapModifier::scale(pixmap, QSize(size, size));
+ if (pixmap.width() != iconHeight * dpr || pixmap.height() != iconHeight * dpr) {
+ KPixmapModifier::scale(pixmap, iconSize * dpr);
}
- // Strangely KFileItem::overlays() returns empty string-values, so
- // we need to check first whether an overlay must be drawn at all.
- for (const QString &overlay : overlays) {
- if (!overlay.isEmpty()) {
- // There is at least one overlay, draw all overlays above m_pixmap
- // and cancel the check
- const QSize size = pixmap.size();
- pixmap = KIconUtils::addOverlays(pixmap, overlays).pixmap(size, mode);
- break;
- }
- }
+ pixmap = addOverlays(pixmap, overlays, size, dpr, mode);
QPixmapCache::insert(key, pixmap);
}
projects / dolphin.git / blobdiff