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author | Andrew <forkk@forkk.net> | 2013-03-28 11:37:12 -0500 |
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committer | Andrew <forkk@forkk.net> | 2013-03-28 11:37:12 -0500 |
commit | ebb2c54975e3f0b7b891532e8e72d2ef760f96c4 (patch) | |
tree | 973de7066457a1faddffd3834eb0c260d5191ec2 /libgroupview | |
parent | 168ed3e8e58a8e5065ffa720f8d45f4cee0f2069 (diff) | |
parent | 1f13f0c665001a1a79f00cdad1e63e6c9802e55f (diff) | |
download | MultiMC-ebb2c54975e3f0b7b891532e8e72d2ef760f96c4.tar MultiMC-ebb2c54975e3f0b7b891532e8e72d2ef760f96c4.tar.gz MultiMC-ebb2c54975e3f0b7b891532e8e72d2ef760f96c4.tar.lz MultiMC-ebb2c54975e3f0b7b891532e8e72d2ef760f96c4.tar.xz MultiMC-ebb2c54975e3f0b7b891532e8e72d2ef760f96c4.zip |
Merge branch 'master' of git://github.com/peterix/MultiMC5
Conflicts:
CMakeLists.txt
gui/mainwindow.cpp
Diffstat (limited to 'libgroupview')
-rw-r--r-- | libgroupview/include/kcategorizedview.h | 10 | ||||
-rw-r--r-- | libgroupview/src/kcategorizedview.cpp | 31 | ||||
-rw-r--r-- | libgroupview/src/kcategorizedview_p.h | 242 |
3 files changed, 156 insertions, 127 deletions
diff --git a/libgroupview/include/kcategorizedview.h b/libgroupview/include/kcategorizedview.h index df962131..e0ac31fd 100644 --- a/libgroupview/include/kcategorizedview.h +++ b/libgroupview/include/kcategorizedview.h @@ -208,6 +208,16 @@ public: */ virtual void reset(); + /** + * Signify that all item delegates size hints return the same fixed size + */ + void setUniformItemWidths(bool enable); + + /** + * Do all item delegate size hints return the same fixed size? + */ + bool uniformItemWidths() const; + protected: /** * Reimplemented from QWidget. diff --git a/libgroupview/src/kcategorizedview.cpp b/libgroupview/src/kcategorizedview.cpp index 5b7c8d42..4da4271f 100644 --- a/libgroupview/src/kcategorizedview.cpp +++ b/libgroupview/src/kcategorizedview.cpp @@ -115,6 +115,7 @@ KCategorizedView::Private::Private ( KCategorizedView *q ) , hoveredIndex ( QModelIndex() ) , pressedPosition ( QPoint() ) , rubberBandRect ( QRect() ) + , constantItemWidth( 0 ) { } @@ -447,11 +448,12 @@ void KCategorizedView::Private::leftToRightVisualRect ( const QModelIndex &index } else { - if ( q->uniformItemSizes() ) + if ( q->uniformItemSizes() /*|| q->uniformItemWidths()*/ ) { const int relativeRow = index.row() - firstIndexRow; const QSize itemSize = q->sizeHintForIndex ( index ); - const int maxItemsPerRow = qMax ( ( viewportWidth() - q->spacing() ) / ( itemSize.width() + q->spacing() ), 1 ); + //HACK: Why is the -2 needed? + const int maxItemsPerRow = qMax ( ( viewportWidth() - q->spacing() - 2 ) / ( itemSize.width() + q->spacing() ), 1 ); if ( q->layoutDirection() == Qt::LeftToRight ) { item.topLeft.rx() = ( relativeRow % maxItemsPerRow ) * itemSize.width() + blockPos.x() + categoryDrawer->leftMargin(); @@ -478,7 +480,8 @@ void KCategorizedView::Private::leftToRightVisualRect ( const QModelIndex &index Q_FOREVER { prevIndex = proxyModel->index ( prevIndex.row() - 1, q->modelColumn(), q->rootIndex() ); - const QRect tempRect = q->visualRect ( prevIndex ); + QRect tempRect = q->visualRect ( prevIndex ); + tempRect = mapFromViewport ( tempRect ); if ( tempRect.topLeft().y() < prevRect.topLeft().y() ) { break; @@ -622,6 +625,18 @@ void KCategorizedView::setModel ( QAbstractItemModel *model ) } } + +void KCategorizedView::setUniformItemWidths(bool enable) +{ + d->constantItemWidth = enable; +} + + +bool KCategorizedView::uniformItemWidths() const +{ + return d->constantItemWidth; +} + void KCategorizedView::setGridSize ( const QSize &size ) { setGridSizeOwn ( size ); @@ -1294,13 +1309,14 @@ QModelIndex KCategorizedView::moveCursor ( CursorAction cursorAction, } case MoveDown: { - if ( d->hasGrid() || uniformItemSizes() ) + if ( d->hasGrid() || uniformItemSizes() || uniformItemWidths() ) { const QModelIndex current = currentIndex(); const QSize itemSize = d->hasGrid() ? gridSize() : sizeHintForIndex ( current ); const Private::Block &block = d->blocks[d->categoryForIndex ( current )]; - const int maxItemsPerRow = qMax ( d->viewportWidth() / itemSize.width(), 1 ); + //HACK: Why is the -2 needed? + const int maxItemsPerRow = qMax ( ( d->viewportWidth() - spacing() - 2 ) / ( itemSize.width() + spacing() ), 1 ); const bool canMove = current.row() + maxItemsPerRow < block.firstIndex.row() + block.items.count(); @@ -1334,13 +1350,14 @@ QModelIndex KCategorizedView::moveCursor ( CursorAction cursorAction, } case MoveUp: { - if ( d->hasGrid() || uniformItemSizes() ) + if ( d->hasGrid() || uniformItemSizes() || uniformItemWidths() ) { const QModelIndex current = currentIndex(); const QSize itemSize = d->hasGrid() ? gridSize() : sizeHintForIndex ( current ); const Private::Block &block = d->blocks[d->categoryForIndex ( current )]; - const int maxItemsPerRow = qMax ( d->viewportWidth() / itemSize.width(), 1 ); + //HACK: Why is the -2 needed? + const int maxItemsPerRow = qMax ( ( d->viewportWidth() - spacing() - 2 ) / ( itemSize.width() + spacing() ), 1 ); const bool canMove = current.row() - maxItemsPerRow >= block.firstIndex.row(); if ( canMove ) diff --git a/libgroupview/src/kcategorizedview_p.h b/libgroupview/src/kcategorizedview_p.h index 6dafa382..13809312 100644 --- a/libgroupview/src/kcategorizedview_p.h +++ b/libgroupview/src/kcategorizedview_p.h @@ -32,126 +32,128 @@ class KCategoryDrawerV3; class KCategorizedView::Private { public: - struct Block; - struct Item; - - Private(KCategorizedView *q); - ~Private(); - - /** - * @return whether this view has all required elements to be categorized. - */ - bool isCategorized() const; - - /** - * @return the block rect for the representative @p representative. - */ - QStyleOptionViewItemV4 blockRect(const QModelIndex &representative); - - /** - * Returns the first and last element that intersects with rect. - * - * @note see that here we cannot take out items between first and last (as we could - * do with the rubberband). - * - * Complexity: O(log(n)) where n is model()->rowCount(). - */ - QPair<QModelIndex, QModelIndex> intersectingIndexesWithRect(const QRect &rect) const; - - /** - * Returns the position of the block of @p category. - * - * Complexity: O(n) where n is the number of different categories when the block has been - * marked as in quarantine. O(1) the rest of the times (the vast majority). - */ - QPoint blockPosition(const QString &category); - - /** - * Returns the height of the block determined by @p category. - */ - int blockHeight(const QString &category); - - /** - * Returns the actual viewport width. - */ - int viewportWidth() const; - - /** - * Marks all elements as in quarantine. - * - * Complexity: O(n) where n is model()->rowCount(). - * - * @warning this is an expensive operation - */ - void regenerateAllElements(); - - /** - * Update internal information, and keep sync with the real information that the model contains. - */ - void rowsInserted(const QModelIndex &parent, int start, int end); - - /** - * Returns @p rect in viewport terms, taking in count horizontal and vertical offsets. - */ - QRect mapToViewport(const QRect &rect) const; - - /** - * Returns @p rect in absolute terms, converted from viewport position. - */ - QRect mapFromViewport(const QRect &rect) const; - - /** - * Returns the height of the highest element in last row. This is only applicable if there is - * no grid set and uniformItemSizes is false. - * - * @param block in which block are we searching. Necessary to stop the search if we hit the - * first item in this block. - */ - int highestElementInLastRow(const Block &block) const; - - /** - * Returns whether the view has a valid grid size. - */ - bool hasGrid() const; - - /** - * Returns the category for the given index. - */ - QString categoryForIndex(const QModelIndex &index) const; - - /** - * Updates the visual rect for item when flow is LeftToRight. - */ - void leftToRightVisualRect(const QModelIndex &index, Item &item, - const Block &block, const QPoint &blockPos) const; - - /** - * Updates the visual rect for item when flow is TopToBottom. - * @note we only support viewMode == ListMode in this case. - */ - void topToBottomVisualRect(const QModelIndex &index, Item &item, - const Block &block, const QPoint &blockPos) const; - - /** - * Called when expand or collapse has been clicked on the category drawer. - */ - void _k_slotCollapseOrExpandClicked(QModelIndex); - - KCategorizedView *q; - KCategorizedSortFilterProxyModel *proxyModel; - KCategoryDrawer *categoryDrawer; - int categorySpacing; - bool alternatingBlockColors; - bool collapsibleBlocks; - - Block *hoveredBlock; - QString hoveredCategory; - QModelIndex hoveredIndex; - - QPoint pressedPosition; - QRect rubberBandRect; - - QHash<QString, Block> blocks; + struct Block; + struct Item; + + Private(KCategorizedView *q); + ~Private(); + + /** + * @return whether this view has all required elements to be categorized. + */ + bool isCategorized() const; + + /** + * @return the block rect for the representative @p representative. + */ + QStyleOptionViewItemV4 blockRect(const QModelIndex &representative); + + /** + * Returns the first and last element that intersects with rect. + * + * @note see that here we cannot take out items between first and last (as we could + * do with the rubberband). + * + * Complexity: O(log(n)) where n is model()->rowCount(). + */ + QPair<QModelIndex, QModelIndex> intersectingIndexesWithRect(const QRect &rect) const; + + /** + * Returns the position of the block of @p category. + * + * Complexity: O(n) where n is the number of different categories when the block has been + * marked as in quarantine. O(1) the rest of the times (the vast majority). + */ + QPoint blockPosition(const QString &category); + + /** + * Returns the height of the block determined by @p category. + */ + int blockHeight(const QString &category); + + /** + * Returns the actual viewport width. + */ + int viewportWidth() const; + + /** + * Marks all elements as in quarantine. + * + * Complexity: O(n) where n is model()->rowCount(). + * + * @warning this is an expensive operation + */ + void regenerateAllElements(); + + /** + * Update internal information, and keep sync with the real information that the model contains. + */ + void rowsInserted(const QModelIndex &parent, int start, int end); + + /** + * Returns @p rect in viewport terms, taking in count horizontal and vertical offsets. + */ + QRect mapToViewport(const QRect &rect) const; + + /** + * Returns @p rect in absolute terms, converted from viewport position. + */ + QRect mapFromViewport(const QRect &rect) const; + + /** + * Returns the height of the highest element in last row. This is only applicable if there is + * no grid set and uniformItemSizes is false. + * + * @param block in which block are we searching. Necessary to stop the search if we hit the + * first item in this block. + */ + int highestElementInLastRow(const Block &block) const; + + /** + * Returns whether the view has a valid grid size. + */ + bool hasGrid() const; + + /** + * Returns the category for the given index. + */ + QString categoryForIndex(const QModelIndex &index) const; + + /** + * Updates the visual rect for item when flow is LeftToRight. + */ + void leftToRightVisualRect(const QModelIndex &index, Item &item, + const Block &block, const QPoint &blockPos) const; + + /** + * Updates the visual rect for item when flow is TopToBottom. + * @note we only support viewMode == ListMode in this case. + */ + void topToBottomVisualRect(const QModelIndex &index, Item &item, + const Block &block, const QPoint &blockPos) const; + + /** + * Called when expand or collapse has been clicked on the category drawer. + */ + void _k_slotCollapseOrExpandClicked(QModelIndex); + + KCategorizedView *q; + KCategorizedSortFilterProxyModel *proxyModel; + KCategoryDrawer *categoryDrawer; + int categorySpacing; + bool alternatingBlockColors; + bool collapsibleBlocks; + bool constantItemWidth; + + Block *hoveredBlock; + QString hoveredCategory; + QModelIndex hoveredIndex; + + QPoint pressedPosition; + QRect rubberBandRect; + + QHash<QString, Block> blocks; }; #endif // KCATEGORIZEDVIEW_P_H + |