#include <QScrollBar>
#include <QPaintEvent>
-#include <kdebug.h>
#include <kstyle.h>
-#include "kitemcategorizer.h"
-#include "ksortfilterproxymodel.h"
-
-class LessThan
-{
-public:
- enum Purpose
- {
- GeneralPurpose = 0,
- CategoryPurpose
- };
-
- inline LessThan(const KSortFilterProxyModel *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 KSortFilterProxyModel *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)
, dragLeftViewport(false)
, proxyModel(0)
- , lastIndex(QModelIndex())
{
}
{
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)
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))
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();
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)
{
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) +
+ categoryDrawer->categoryHeight(listView->viewOptions()) +
+ listView->spacing() * 2);
+
if (listView->gridSize().isEmpty())
{
retRect.setTop(retRect.top() +
- (rowsInt * listView->spacing()) +
- (rowsInt * itemHeight) +
- itemCategorizer->categoryHeight(listView->viewOptions()) +
- listView->spacing() * 2);
- }
- else
- {
- retRect.setTop(retRect.top() +
- (rowsInt * itemHeight) +
- itemCategorizer->categoryHeight(listView->viewOptions()));
+ (rowsInt * listView->spacing()));
}
}
-
if (listView->gridSize().isEmpty())
{
retRect.setTop(retRect.top() + row * listView->spacing() +
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()));
}
if (rows - trunc(rows)) rowsInt++;
+ retRect.setTop(retRect.top() +
+ (rowsInt * itemHeight) +
+ categoryDrawer->categoryHeight(listView->viewOptions()) +
+ listView->spacing() * 2);
+
if (listView->gridSize().isEmpty())
{
retRect.setTop(retRect.top() +
- (rowsInt * listView->spacing()) +
- (rowsInt * itemHeight) +
- itemCategorizer->categoryHeight(listView->viewOptions()) +
- listView->spacing() * 2);
- }
- else
- {
- retRect.setTop(retRect.top() +
- (rowsInt * itemHeight) +
- itemCategorizer->categoryHeight(listView->viewOptions()));
+ (rowsInt * listView->spacing()));
}
}
- retRect.setHeight(itemCategorizer->categoryHeight(listView->viewOptions()));
+ retRect.setHeight(categoryDrawer->categoryHeight(listView->viewOptions()));
return retRect;
}
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
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
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);
}
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();
+
int lastItemBottom = cachedRectIndex(lastIndex).top() +
listView->spacing() + (listView->gridSize().isEmpty() ? 0 : listView->gridSize().height()) - listView->viewport()->height();
delete d;
}
+void KCategorizedView::setGridSize(const QSize &size)
+{
+ QListView::setGridSize(size);
+
+ slotLayoutChanged();
+}
+
void KCategorizedView::setModel(QAbstractItemModel *model)
{
d->lastSelection = QItemSelection();
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<KSortFilterProxyModel*>(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);
}
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
{
QModelIndex KCategorizedView::indexAt(const QPoint &point) const
{
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
return QListView::indexAt(point);
}
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;
void KCategorizedView::paintEvent(QPaintEvent *event)
{
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
QListView::paintEvent(event);
return;
QStyleOptionViewItemV3 option = viewOptions();
option.widget = this;
+ if (wordWrap())
+ {
+ option.features |= QStyleOptionViewItemV2::WrapText;
+ }
+
QPainter painter(viewport());
QRect area = event->rect();
const bool focus = (hasFocus() || viewport()->hasFocus()) &&
foreach (const QModelIndex &index, dirtyIndexes)
{
option.state = state;
- option.rect = d->visualRect(index);
+ option.rect = visualRect(index);
if (selectionModel() && selectionModel()->isSelected(index))
{
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);
}
}
d->forcedSelectionPosition = 0;
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
return;
}
QItemSelectionModel::SelectionFlags flags)
{
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
QListView::setSelection(rect, flags);
return;
QListView::mouseMoveEvent(event);
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
return;
}
QListView::mouseReleaseEvent(event);
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
return;
}
{
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);
d->lastSelection = selectionModel()->selection();
if (d->hovered.isValid())
- viewport()->update(d->visualRect(d->hovered));
+ viewport()->update(visualRect(d->hovered));
else if (!d->hoveredCategory.isEmpty())
viewport()->update(d->categoryVisualRect(d->hoveredCategory));
}
d->dragLeftViewport = false;
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
QListView::dragMoveEvent(event);
return;
QModelIndex KCategorizedView::moveCursor(CursorAction cursorAction,
Qt::KeyboardModifiers modifiers)
{
- if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ if ((viewMode() != KCategorizedView::IconMode) ||
+ !d->proxyModel ||
+ !d->categoryDrawer ||
+ d->categories.isEmpty() ||
+ !d->proxyModel->isCategorizedModel()
+ )
{
return QListView::moveCursor(cursorAction, modifiers);
}
int itemWidthPlusSeparation = spacing() + itemWidth;
int elementsPerRow = viewportWidth / itemWidthPlusSeparation;
- QString lastCategory = d->categories[0];
- QString theCategory = d->categories[0];
- QString afterCategory = d->categories[0];
+ QString lastCategory = d->categories.first();
+ QString theCategory = d->categories.first();
+ QString afterCategory = d->categories.first();
+
bool hasToBreak = false;
foreach (const QString &category, d->categories)
{
break;
}
- if (category == d->elementsInfo[d->proxyModel->mapToSource(current)].category)
+ if (category == d->elementsInfo[d->proxyModel->mapToSource(current).row()].category)
{
theCategory = category;
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)
{
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)
{
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);
}
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;
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;
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);
- }
-
- d->lastIndex = d->categoriesIndexes[d->categories[d->categories.count() - 1]][d->categoriesIndexes[d->categories[d->categories.count() - 1]].count() - 1];
-
- // 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();
}
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);
void KCategorizedView::updateGeometries()
{
if ((viewMode() != KCategorizedView::IconMode) || !d->proxyModel ||
- !d->itemCategorizer)
+ !d->categoryDrawer || !d->proxyModel->isCategorizedModel())
{
QListView::updateGeometries();
return;
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);
projects / dolphin.git / blobdiff