diff options
Diffstat (limited to 'src/kcategorizedview.cpp')
| -rw-r--r-- | src/kcategorizedview.cpp | 364 |
1 files changed, 157 insertions, 207 deletions
diff --git a/src/kcategorizedview.cpp b/src/kcategorizedview.cpp index e178760ee..7bc0055ae 100644 --- a/src/kcategorizedview.cpp +++ b/src/kcategorizedview.cpp @@ -29,55 +29,14 @@ #include <QScrollBar> #include <QPaintEvent> -#include <kdebug.h> #include <kstyle.h> -#include "kitemcategorizer.h" -#include "dolphinsortfilterproxymodel.h" - -class LessThan -{ -public: - enum Purpose - { - GeneralPurpose = 0, - CategoryPurpose - }; - - inline LessThan(const DolphinSortFilterProxyModel *proxyModel, - Purpose purpose) - : proxyModel(proxyModel) - , purpose(purpose) - { - } - - inline bool operator()(const QModelIndex &left, - const QModelIndex &right) const - { - if (purpose == GeneralPurpose) - { - return proxyModel->sortOrder() == Qt::AscendingOrder ? - proxyModel->lessThanGeneralPurpose(left, right) : - !proxyModel->lessThanGeneralPurpose(left, right); - } - - return proxyModel->sortOrder() == Qt::AscendingOrder ? - proxyModel->lessThanCategoryPurpose(left, right) : - !proxyModel->lessThanCategoryPurpose(left, right); - } - -private: - const DolphinSortFilterProxyModel *proxyModel; - const Purpose purpose; -}; - - -//============================================================================== - +#include "kcategorydrawer.h" +#include "kcategorizedsortfilterproxymodel.h" KCategorizedView::Private::Private(KCategorizedView *listView) : listView(listView) - , itemCategorizer(0) + , categoryDrawer(0) , biggestItemSize(QSize(0, 0)) , mouseButtonPressed(false) , isDragging(false) @@ -116,7 +75,7 @@ const QModelIndexList &KCategorizedView::Private::intersectionSet(const QRect &r { middle = (top + bottom) / 2; - index = elementDictionary[proxyModel->index(middle, 0)]; + index = proxyModel->index(middle, 0); indexVisualRect = visualRect(index); // We need the whole height (not only the visualRect). This will help us to update // all needed indexes correctly (ereslibre) @@ -136,7 +95,7 @@ const QModelIndexList &KCategorizedView::Private::intersectionSet(const QRect &r for (int i = middle; i < proxyModel->rowCount(); i++) { - index = elementDictionary[proxyModel->index(i, 0)]; + index = proxyModel->index(i, 0); indexVisualRect = visualRect(index); if (rect.intersects(indexVisualRect)) @@ -157,10 +116,20 @@ QRect KCategorizedView::Private::visualRectInViewport(const QModelIndex &index) if (!index.isValid()) return QRect(); - QString curCategory = elementsInfo[index].category; + QString curCategory = elementsInfo[index.row()].category; - QRect retRect(listView->spacing(), listView->spacing() * 2 + - itemCategorizer->categoryHeight(listView->viewOptions()), 0, 0); + QRect retRect; + + if (listView->layoutDirection() == Qt::LeftToRight) + { + retRect = QRect(listView->spacing(), listView->spacing() * 2 + + categoryDrawer->categoryHeight(listView->viewOptions()), 0, 0); + } + else + { + retRect = QRect(listView->viewport()->width() - listView->spacing(), listView->spacing() * 2 + + categoryDrawer->categoryHeight(listView->viewOptions()), 0, 0); + } int viewportWidth = listView->viewport()->width() - listView->spacing(); @@ -183,11 +152,22 @@ QRect KCategorizedView::Private::visualRectInViewport(const QModelIndex &index) if (!elementsPerRow) elementsPerRow++; - int column = elementsInfo[index].relativeOffsetToCategory % elementsPerRow; - int row = elementsInfo[index].relativeOffsetToCategory / elementsPerRow; + int column = elementsInfo[index.row()].relativeOffsetToCategory % elementsPerRow; + int row = elementsInfo[index.row()].relativeOffsetToCategory / elementsPerRow; - retRect.setLeft(retRect.left() + column * listView->spacing() + - column * itemWidth); + if (listView->layoutDirection() == Qt::LeftToRight) + { + retRect.setLeft(retRect.left() + column * listView->spacing() + + column * itemWidth); + } + else + { + retRect.setLeft(retRect.right() - column * listView->spacing() - + column * itemWidth - itemWidth); + + retRect.setRight(retRect.right() - column * listView->spacing() - + column * itemWidth); + } foreach (const QString &category, categories) { @@ -196,13 +176,14 @@ QRect KCategorizedView::Private::visualRectInViewport(const QModelIndex &index) float rows = (float) ((float) categoriesIndexes[category].count() / (float) elementsPerRow); + int rowsInt = categoriesIndexes[category].count() / elementsPerRow; if (rows - trunc(rows)) rowsInt++; retRect.setTop(retRect.top() + (rowsInt * itemHeight) + - itemCategorizer->categoryHeight(listView->viewOptions()) + + categoryDrawer->categoryHeight(listView->viewOptions()) + listView->spacing() * 2); if (listView->gridSize().isEmpty()) @@ -212,7 +193,6 @@ QRect KCategorizedView::Private::visualRectInViewport(const QModelIndex &index) } } - if (listView->gridSize().isEmpty()) { retRect.setTop(retRect.top() + row * listView->spacing() + @@ -225,13 +205,14 @@ QRect KCategorizedView::Private::visualRectInViewport(const QModelIndex &index) retRect.setWidth(itemWidth); + QModelIndex heightIndex = proxyModel->index(index.row(), 0); if (listView->gridSize().isEmpty()) { - retRect.setHeight(listView->sizeHintForIndex(proxyModel->mapFromSource(index)).height()); + retRect.setHeight(listView->sizeHintForIndex(heightIndex).height()); } else { - retRect.setHeight(qMin(listView->sizeHintForIndex(proxyModel->mapFromSource(index)).height(), + retRect.setHeight(qMin(listView->sizeHintForIndex(heightIndex).height(), listView->gridSize().height())); } @@ -286,7 +267,7 @@ QRect KCategorizedView::Private::visualCategoryRectInViewport(const QString &cat retRect.setTop(retRect.top() + (rowsInt * itemHeight) + - itemCategorizer->categoryHeight(listView->viewOptions()) + + categoryDrawer->categoryHeight(listView->viewOptions()) + listView->spacing() * 2); if (listView->gridSize().isEmpty()) @@ -296,7 +277,7 @@ QRect KCategorizedView::Private::visualCategoryRectInViewport(const QString &cat } } - retRect.setHeight(itemCategorizer->categoryHeight(listView->viewOptions())); + retRect.setHeight(categoryDrawer->categoryHeight(listView->viewOptions())); return retRect; } @@ -305,9 +286,9 @@ QRect KCategorizedView::Private::visualCategoryRectInViewport(const QString &cat const QRect &KCategorizedView::Private::cacheIndex(const QModelIndex &index) { QRect rect = visualRectInViewport(index); - elementsPosition[index] = rect; + elementsPosition[index.row()] = rect; - return elementsPosition[index]; + return elementsPosition[index.row()]; } // We're sure categoriesPosition doesn't contain category @@ -321,9 +302,9 @@ const QRect &KCategorizedView::Private::cacheCategory(const QString &category) const QRect &KCategorizedView::Private::cachedRectIndex(const QModelIndex &index) { - if (elementsPosition.contains(index)) // If we have it cached + if (elementsPosition.contains(index.row())) // If we have it cached { // return it - return elementsPosition[index]; + return elementsPosition[index.row()]; } else // Otherwise, cache it { // and return it @@ -345,9 +326,7 @@ const QRect &KCategorizedView::Private::cachedRectCategory(const QString &catego QRect KCategorizedView::Private::visualRect(const QModelIndex &index) { - QModelIndex mappedIndex = proxyModel->mapToSource(index); - - QRect retRect = cachedRectIndex(mappedIndex); + QRect retRect = cachedRectIndex(index); int dx = -listView->horizontalOffset(); int dy = -listView->verticalOffset(); retRect.adjust(dx, dy, dx, dy); @@ -366,29 +345,34 @@ QRect KCategorizedView::Private::categoryVisualRect(const QString &category) } void KCategorizedView::Private::drawNewCategory(const QModelIndex &index, - int sortRole, - const QStyleOption &option, - QPainter *painter) + int sortRole, + const QStyleOption &option, + QPainter *painter) { + if (!index.isValid()) + { + return; + } + QStyleOption optionCopy = option; - const QString category = itemCategorizer->categoryForItem(index, sortRole); + const QString category = proxyModel->data(index, KCategorizedSortFilterProxyModel::CategoryRole).toString(); if ((category == hoveredCategory) && !mouseButtonPressed) { optionCopy.state |= QStyle::State_MouseOver; } - itemCategorizer->drawCategory(index, - sortRole, - optionCopy, - painter); + categoryDrawer->drawCategory(index, + sortRole, + optionCopy, + painter); } void KCategorizedView::Private::updateScrollbars() { - // find the last index in the last category - QModelIndex lastIndex = categoriesIndexes.isEmpty() ? QModelIndex() : categoriesIndexes[categories.last()].last(); + // find the last index in the last category + QModelIndex lastIndex = categoriesIndexes.isEmpty() ? QModelIndex() : categoriesIndexes[categories.last()].last(); int lastItemBottom = cachedRectIndex(lastIndex).top() + listView->spacing() + (listView->gridSize().isEmpty() ? 0 : listView->gridSize().height()) - listView->viewport()->height(); @@ -455,6 +439,13 @@ KCategorizedView::~KCategorizedView() delete d; } +void KCategorizedView::setGridSize(const QSize &size) +{ + QListView::setGridSize(size); + + slotLayoutChanged(); +} + void KCategorizedView::setModel(QAbstractItemModel *model) { d->lastSelection = QItemSelection(); @@ -462,47 +453,45 @@ void KCategorizedView::setModel(QAbstractItemModel *model) d->forcedSelectionPosition = 0; d->elementsInfo.clear(); d->elementsPosition.clear(); - d->elementDictionary.clear(); - d->invertedElementDictionary.clear(); d->categoriesIndexes.clear(); d->categoriesPosition.clear(); d->categories.clear(); d->intersectedIndexes.clear(); - d->sourceModelIndexList.clear(); + d->modelIndexList.clear(); d->hovered = QModelIndex(); d->mouseButtonPressed = false; if (d->proxyModel) { QObject::disconnect(d->proxyModel, - SIGNAL(rowsRemoved(QModelIndex,int,int)), - this, SLOT(rowsRemoved(QModelIndex,int,int))); + SIGNAL(layoutChanged()), + this, SLOT(slotLayoutChanged())); QObject::disconnect(d->proxyModel, - SIGNAL(sortingRoleChanged()), - this, SLOT(slotSortingRoleChanged())); + SIGNAL(dataChanged(QModelIndex,QModelIndex)), + this, SLOT(slotLayoutChanged())); } QListView::setModel(model); - d->proxyModel = dynamic_cast<DolphinSortFilterProxyModel*>(model); + d->proxyModel = dynamic_cast<KCategorizedSortFilterProxyModel*>(model); if (d->proxyModel) { QObject::connect(d->proxyModel, - SIGNAL(rowsRemoved(QModelIndex,int,int)), - this, SLOT(rowsRemoved(QModelIndex,int,int))); + SIGNAL(layoutChanged()), + this, SLOT(slotLayoutChanged())); QObject::connect(d->proxyModel, - SIGNAL(sortingRoleChanged()), - this, SLOT(slotSortingRoleChanged())); + SIGNAL(dataChanged(QModelIndex,QModelIndex)), + this, SLOT(slotLayoutChanged())); } } QRect KCategorizedView::visualRect(const QModelIndex &index) const { if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { return QListView::visualRect(index); } @@ -515,54 +504,55 @@ QRect KCategorizedView::visualRect(const QModelIndex &index) const return d->visualRect(index); } -KItemCategorizer *KCategorizedView::itemCategorizer() const +KCategoryDrawer *KCategorizedView::categoryDrawer() const { - return d->itemCategorizer; + return d->categoryDrawer; } -void KCategorizedView::setItemCategorizer(KItemCategorizer *itemCategorizer) +void KCategorizedView::setCategoryDrawer(KCategoryDrawer *categoryDrawer) { d->lastSelection = QItemSelection(); d->currentViewIndex = QModelIndex(); d->forcedSelectionPosition = 0; d->elementsInfo.clear(); d->elementsPosition.clear(); - d->elementDictionary.clear(); - d->invertedElementDictionary.clear(); d->categoriesIndexes.clear(); d->categoriesPosition.clear(); d->categories.clear(); d->intersectedIndexes.clear(); - d->sourceModelIndexList.clear(); + d->modelIndexList.clear(); d->hovered = QModelIndex(); d->mouseButtonPressed = false; - if (!itemCategorizer && d->proxyModel) + if (!categoryDrawer && d->proxyModel) { QObject::disconnect(d->proxyModel, - SIGNAL(rowsRemoved(QModelIndex,int,int)), - this, SLOT(rowsRemoved(QModelIndex,int,int))); + SIGNAL(layoutChanged()), + this, SLOT(slotLayoutChanged())); QObject::disconnect(d->proxyModel, - SIGNAL(sortingRoleChanged()), - this, SLOT(slotSortingRoleChanged())); + SIGNAL(dataChanged(QModelIndex,QModelIndex)), + this, SLOT(slotLayoutChanged())); } - else if (itemCategorizer && d->proxyModel) + else if (categoryDrawer && d->proxyModel) { QObject::connect(d->proxyModel, - SIGNAL(rowsRemoved(QModelIndex,int,int)), - this, SLOT(rowsRemoved(QModelIndex,int,int))); + SIGNAL(layoutChanged()), + this, SLOT(slotLayoutChanged())); QObject::connect(d->proxyModel, - SIGNAL(sortingRoleChanged()), - this, SLOT(slotSortingRoleChanged())); + SIGNAL(dataChanged(QModelIndex,QModelIndex)), + this, SLOT(slotLayoutChanged())); } - d->itemCategorizer = itemCategorizer; + d->categoryDrawer = categoryDrawer; - if (itemCategorizer) + if (categoryDrawer) { - rowsInserted(QModelIndex(), 0, d->proxyModel->rowCount() - 1); + if (d->proxyModel) + { + rowsInserted(QModelIndex(), 0, d->proxyModel->rowCount() - 1); + } } else { @@ -573,7 +563,7 @@ void KCategorizedView::setItemCategorizer(KItemCategorizer *itemCategorizer) QModelIndex KCategorizedView::indexAt(const QPoint &point) const { if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { return QListView::indexAt(point); } @@ -601,13 +591,11 @@ void KCategorizedView::reset() d->forcedSelectionPosition = 0; d->elementsInfo.clear(); d->elementsPosition.clear(); - d->elementDictionary.clear(); - d->invertedElementDictionary.clear(); d->categoriesIndexes.clear(); d->categoriesPosition.clear(); d->categories.clear(); d->intersectedIndexes.clear(); - d->sourceModelIndexList.clear(); + d->modelIndexList.clear(); d->hovered = QModelIndex(); d->biggestItemSize = QSize(0, 0); d->mouseButtonPressed = false; @@ -616,7 +604,7 @@ void KCategorizedView::reset() void KCategorizedView::paintEvent(QPaintEvent *event) { if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { QListView::paintEvent(event); return; @@ -689,7 +677,9 @@ void KCategorizedView::paintEvent(QPaintEvent *event) if (otherOption.rect.intersects(area)) { - d->drawNewCategory(d->categoriesIndexes[category][0], + QModelIndex indexToDraw = d->proxyModel->index(d->categoriesIndexes[category][0].row(), d->proxyModel->sortColumn()); + + d->drawNewCategory(indexToDraw, d->proxyModel->sortRole(), otherOption, &painter); } } @@ -744,7 +734,7 @@ void KCategorizedView::resizeEvent(QResizeEvent *event) d->forcedSelectionPosition = 0; if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { return; } @@ -756,7 +746,7 @@ void KCategorizedView::setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags flags) { if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { QListView::setSelection(rect, flags); return; @@ -830,7 +820,7 @@ void KCategorizedView::mouseMoveEvent(QMouseEvent *event) QListView::mouseMoveEvent(event); if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { return; } @@ -910,7 +900,7 @@ void KCategorizedView::mouseReleaseEvent(QMouseEvent *event) QListView::mouseReleaseEvent(event); if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { return; } @@ -929,7 +919,9 @@ void KCategorizedView::mouseReleaseEvent(QMouseEvent *event) { foreach (const QModelIndex &index, d->categoriesIndexes[category]) { - selection << QItemSelectionRange(d->proxyModel->mapFromSource(index)); + QModelIndex selectIndex = index.model()->index(index.row(), 0); + + selection << QItemSelectionRange(selectIndex); } selectionModel()->select(selection, QItemSelectionModel::Select); @@ -981,7 +973,7 @@ void KCategorizedView::dragMoveEvent(QDragMoveEvent *event) d->dragLeftViewport = false; if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { QListView::dragMoveEvent(event); return; @@ -1000,10 +992,11 @@ void KCategorizedView::dragLeaveEvent(QDragLeaveEvent *event) QModelIndex KCategorizedView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers) { - if ( (viewMode() != KCategorizedView::IconMode) || - !d->proxyModel || - !d->itemCategorizer || - d->categories.isEmpty() + if ((viewMode() != KCategorizedView::IconMode) || + !d->proxyModel || + !d->categoryDrawer || + d->categories.isEmpty() || + !d->proxyModel->isCategorizedModel() ) { return QListView::moveCursor(cursorAction, modifiers); @@ -1040,7 +1033,7 @@ QModelIndex KCategorizedView::moveCursor(CursorAction cursorAction, break; } - if (category == d->elementsInfo[d->proxyModel->mapToSource(current)].category) + if (category == d->elementsInfo[d->proxyModel->mapToSource(current).row()].category) { theCategory = category; @@ -1052,21 +1045,22 @@ QModelIndex KCategorizedView::moveCursor(CursorAction cursorAction, lastCategory = category; } } - +// ### FIXME !!! +#if 0 switch (cursorAction) { case QAbstractItemView::MoveUp: { - if (d->elementsInfo[d->proxyModel->mapToSource(current)].relativeOffsetToCategory >= elementsPerRow) + if (d->elementsInfo[d->proxyModel->mapToSource(current).row()].relativeOffsetToCategory >= elementsPerRow) { - int indexToMove = d->invertedElementDictionary[current].row(); - indexToMove -= qMin(((d->elementsInfo[d->proxyModel->mapToSource(current)].relativeOffsetToCategory) + d->forcedSelectionPosition), elementsPerRow - d->forcedSelectionPosition + (d->elementsInfo[d->proxyModel->mapToSource(current)].relativeOffsetToCategory % elementsPerRow)); + int indexToMove = d->invertedElementDictionary[current.row()].row(); + indexToMove -= qMin(((d->elementsInfo[d->proxyModel->mapToSource(current).row()].relativeOffsetToCategory) + d->forcedSelectionPosition), elementsPerRow - d->forcedSelectionPosition + (d->elementsInfo[d->proxyModel->mapToSource(current).row()].relativeOffsetToCategory % elementsPerRow)); - return d->elementDictionary[d->proxyModel->index(indexToMove, 0)]; + return d->elementDictionary[indexToMove]; } else { int lastCategoryLastRow = (d->categoriesIndexes[lastCategory].count() - 1) % elementsPerRow; - int indexToMove = d->invertedElementDictionary[current].row() - d->elementsInfo[d->proxyModel->mapToSource(current)].relativeOffsetToCategory; + int indexToMove = d->invertedElementDictionary[current.row()].row() - d->elementsInfo[d->proxyModel->mapToSource(current).row()].relativeOffsetToCategory; if (d->forcedSelectionPosition >= lastCategoryLastRow) { @@ -1077,22 +1071,22 @@ QModelIndex KCategorizedView::moveCursor(CursorAction cursorAction, indexToMove -= qMin((lastCategoryLastRow - d->forcedSelectionPosition + 1), d->forcedSelectionPosition + elementsPerRow + 1); } - return d->elementDictionary[d->proxyModel->index(indexToMove, 0)]; + return d->elementDictionary[indexToMove]; } } case QAbstractItemView::MoveDown: { - if (d->elementsInfo[d->proxyModel->mapToSource(current)].relativeOffsetToCategory < (d->categoriesIndexes[theCategory].count() - 1 - ((d->categoriesIndexes[theCategory].count() - 1) % elementsPerRow))) + if (d->elementsInfo[d->proxyModel->mapToSource(current).row()].relativeOffsetToCategory < (d->categoriesIndexes[theCategory].count() - 1 - ((d->categoriesIndexes[theCategory].count() - 1) % elementsPerRow))) { - int indexToMove = d->invertedElementDictionary[current].row(); - indexToMove += qMin(elementsPerRow, d->categoriesIndexes[theCategory].count() - 1 - d->elementsInfo[d->proxyModel->mapToSource(current)].relativeOffsetToCategory); + int indexToMove = d->invertedElementDictionary[current.row()].row(); + indexToMove += qMin(elementsPerRow, d->categoriesIndexes[theCategory].count() - 1 - d->elementsInfo[d->proxyModel->mapToSource(current).row()].relativeOffsetToCategory); - return d->elementDictionary[d->proxyModel->index(indexToMove, 0)]; + return d->elementDictionary[indexToMove]; } else { int afterCategoryLastRow = qMin(elementsPerRow, d->categoriesIndexes[afterCategory].count()); - int indexToMove = d->invertedElementDictionary[current].row() + (d->categoriesIndexes[theCategory].count() - d->elementsInfo[d->proxyModel->mapToSource(current)].relativeOffsetToCategory); + int indexToMove = d->invertedElementDictionary[current.row()].row() + (d->categoriesIndexes[theCategory].count() - d->elementsInfo[d->proxyModel->mapToSource(current).row()].relativeOffsetToCategory); if (d->forcedSelectionPosition >= afterCategoryLastRow) { @@ -1103,30 +1097,30 @@ QModelIndex KCategorizedView::moveCursor(CursorAction cursorAction, indexToMove += qMin(d->forcedSelectionPosition, elementsPerRow); } - return d->elementDictionary[d->proxyModel->index(indexToMove, 0)]; + return d->elementDictionary[indexToMove]; } } case QAbstractItemView::MoveLeft: - d->forcedSelectionPosition = d->elementsInfo[d->proxyModel->mapToSource(d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current].row() - 1, 0)])].relativeOffsetToCategory % elementsPerRow; + d->forcedSelectionPosition = d->elementsInfo[d->proxyModel->mapToSource(d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current.row()].row() - 1, 0).row()]).row()].relativeOffsetToCategory % elementsPerRow; if (d->forcedSelectionPosition < 0) d->forcedSelectionPosition = (d->categoriesIndexes[theCategory].count() - 1) % elementsPerRow; - return d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current].row() - 1, 0)]; + return d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current.row()].row() - 1, 0).row()]; case QAbstractItemView::MoveRight: - d->forcedSelectionPosition = d->elementsInfo[d->proxyModel->mapToSource(d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current].row() + 1, 0)])].relativeOffsetToCategory % elementsPerRow; + d->forcedSelectionPosition = d->elementsInfo[d->proxyModel->mapToSource(d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current.row()].row() + 1, 0).row()]).row()].relativeOffsetToCategory % elementsPerRow; if (d->forcedSelectionPosition < 0) d->forcedSelectionPosition = (d->categoriesIndexes[theCategory].count() - 1) % elementsPerRow; - return d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current].row() + 1, 0)]; + return d->elementDictionary[d->proxyModel->index(d->invertedElementDictionary[current.row()].row() + 1, 0).row()]; default: break; } - +#endif return QListView::moveCursor(cursorAction, modifiers); } @@ -1137,20 +1131,18 @@ void KCategorizedView::rowsInserted(const QModelIndex &parent, QListView::rowsInserted(parent, start, end); if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { d->lastSelection = QItemSelection(); d->currentViewIndex = QModelIndex(); d->forcedSelectionPosition = 0; d->elementsInfo.clear(); d->elementsPosition.clear(); - d->elementDictionary.clear(); - d->invertedElementDictionary.clear(); d->categoriesIndexes.clear(); d->categoriesPosition.clear(); d->categories.clear(); d->intersectedIndexes.clear(); - d->sourceModelIndexList.clear(); + d->modelIndexList.clear(); d->hovered = QModelIndex(); d->biggestItemSize = QSize(0, 0); d->mouseButtonPressed = false; @@ -1172,13 +1164,11 @@ void KCategorizedView::rowsInsertedArtifficial(const QModelIndex &parent, d->forcedSelectionPosition = 0; d->elementsInfo.clear(); d->elementsPosition.clear(); - d->elementDictionary.clear(); - d->invertedElementDictionary.clear(); d->categoriesIndexes.clear(); d->categoriesPosition.clear(); d->categories.clear(); d->intersectedIndexes.clear(); - d->sourceModelIndexList.clear(); + d->modelIndexList.clear(); d->hovered = QModelIndex(); d->biggestItemSize = QSize(0, 0); d->mouseButtonPressed = false; @@ -1196,84 +1186,44 @@ void KCategorizedView::rowsInsertedArtifficial(const QModelIndex &parent, qMax(sizeHintForIndex(d->proxyModel->index(k, 0)).height(), d->biggestItemSize.height())); - d->sourceModelIndexList << - d->proxyModel->mapToSource(d->proxyModel->index(k, 0)); + d->modelIndexList << d->proxyModel->index(k, d->proxyModel->sortColumn()); } - // Sort them with the general purpose lessThan method - LessThan generalLessThan(d->proxyModel, - LessThan::GeneralPurpose); - - qStableSort(d->sourceModelIndexList.begin(), d->sourceModelIndexList.end(), - generalLessThan); - // Explore categories - QString prevCategory = - d->itemCategorizer->categoryForItem(d->sourceModelIndexList[0], - d->proxyModel->sortRole()); + QString prevCategory = d->proxyModel->data(d->modelIndexList[0], KCategorizedSortFilterProxyModel::CategoryRole).toString(); QString lastCategory = prevCategory; QModelIndexList modelIndexList; struct Private::ElementInfo elementInfo; - foreach (const QModelIndex &index, d->sourceModelIndexList) + int offset = -1; + foreach (const QModelIndex &index, d->modelIndexList) { - lastCategory = d->itemCategorizer->categoryForItem(index, - d->proxyModel->sortRole()); + lastCategory = d->proxyModel->data(index, KCategorizedSortFilterProxyModel::CategoryRole).toString(); elementInfo.category = lastCategory; if (prevCategory != lastCategory) { + offset = 0; d->categoriesIndexes.insert(prevCategory, modelIndexList); d->categories << prevCategory; modelIndexList.clear(); } + else + { + offset++; + } + + elementInfo.relativeOffsetToCategory = offset; modelIndexList << index; prevCategory = lastCategory; - d->elementsInfo.insert(index, elementInfo); + d->elementsInfo.insert(index.row(), elementInfo); } d->categoriesIndexes.insert(prevCategory, modelIndexList); d->categories << prevCategory; - // Sort items locally in their respective categories with the category - // purpose lessThan - LessThan categoryLessThan(d->proxyModel, - LessThan::CategoryPurpose); - - foreach (const QString &key, d->categories) - { - QModelIndexList &indexList = d->categoriesIndexes[key]; - - qStableSort(indexList.begin(), indexList.end(), categoryLessThan); - } - - // Finally, fill data information of items situation. This will help when - // trying to compute an item place in the viewport - int i = 0; // position relative to the category beginning - int j = 0; // number of elements before current - foreach (const QString &key, d->categories) - { - foreach (const QModelIndex &index, d->categoriesIndexes[key]) - { - struct Private::ElementInfo &elementInfo = d->elementsInfo[index]; - - elementInfo.relativeOffsetToCategory = i; - - d->elementDictionary.insert(d->proxyModel->index(j, 0), - d->proxyModel->mapFromSource(index)); - - d->invertedElementDictionary.insert(d->proxyModel->mapFromSource(index), - d->proxyModel->index(j, 0)); - - i++; - j++; - } - - i = 0; - } - d->updateScrollbars(); } @@ -1282,7 +1232,7 @@ void KCategorizedView::rowsRemoved(const QModelIndex &parent, int end) { if ((viewMode() == KCategorizedView::IconMode) && d->proxyModel && - d->itemCategorizer) + d->categoryDrawer && d->proxyModel->isCategorizedModel()) { // Force the view to update all elements rowsInsertedArtifficial(parent, start, end); @@ -1292,7 +1242,7 @@ void KCategorizedView::rowsRemoved(const QModelIndex &parent, void KCategorizedView::updateGeometries() { if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel || - !d->itemCategorizer) + !d->categoryDrawer || !d->proxyModel->isCategorizedModel()) { QListView::updateGeometries(); return; @@ -1303,10 +1253,10 @@ void KCategorizedView::updateGeometries() QAbstractItemView::updateGeometries(); } -void KCategorizedView::slotSortingRoleChanged() +void KCategorizedView::slotLayoutChanged() { if ((viewMode() == KCategorizedView::IconMode) && d->proxyModel && - d->itemCategorizer) + d->categoryDrawer && d->proxyModel->isCategorizedModel()) { // Force the view to update all elements rowsInsertedArtifficial(QModelIndex(), 0, d->proxyModel->rowCount() - 1); |