QVariant TextContentsModelImpl::data(int index, Calligra::Components::ContentsModel::Role role) const
{
if(d->entries.count() > 0) {
auto entry = d->entries.at(index);
switch(role) {
case ContentsModel::TitleRole:
return entry.title;
case ContentsModel::LevelRole:
return entry.level;
case ContentsModel::ThumbnailRole: {
if(d->thumbnails.contains(entry.pageNumber)) {
return d->thumbnails.value(entry.pageNumber);
}
if(d->thumbnailSize.isNull()) {
return QImage{};
}
QImage thumb = entry.page->thumbnail(d->thumbnailSize, d->canvas->shapeManager());
d->thumbnails.insert(entry.pageNumber, thumb);
return thumb;
}
case ContentsModel::ContentIndexRole: {
return entry.pageNumber - 1;
}
default:
return QVariant();
}
}
//Fallback behaviour when we don't have a ToC
KWPage page = d->document->pageManager()->page(index + 1);
if(!page.isValid())
return QVariant();
switch(role) {
case ContentsModel::TitleRole:
return QString(i18n("Page %1")).arg(page.pageNumber());
case ContentsModel::LevelRole:
return 0;
case ContentsModel::ThumbnailRole: {
if(d->thumbnails.contains(index)) {
return d->thumbnails.value(index);
}
if(d->thumbnailSize.isNull()) {
return QImage{};
}
QImage thumb = page.thumbnail(d->thumbnailSize, d->canvas->shapeManager());
d->thumbnails.insert(index, thumb);
return thumb;
}
case ContentsModel::ContentIndexRole: {
return index;
}
default:
return QVariant();
}
}
void TestPageCommands::testRemovePageCommand3() // test restore all properties
{
KWDocument document;
KWPageInsertCommand insertCommand(&document, 0);
insertCommand.redo();
KWPage page = insertCommand.page();
KWPageStyle style = page.pageStyle();
style.setHasMainTextFrame(false);
style.setFootnoteDistance(10);
KoPageLayout layout;
layout.width = 400;
layout.height = 300;
layout.leftMargin = 4;
layout.rightMargin = 6;
layout.topMargin = 7;
layout.bottomMargin = 5;
style.setPageLayout(layout);
page.setPageStyle(style);
KWPageRemoveCommand command(&document, page);
command.redo();
QVERIFY(!page.isValid());
command.undo();
page = document.pageManager()->begin();
QVERIFY(page.isValid());
QVERIFY(insertCommand.page() != page);
QCOMPARE(page.pageNumber(), 1);
KWPageStyle style2 = page.pageStyle();
QCOMPARE(style2, style);
QCOMPARE(style2.hasMainTextFrame(), false);
QCOMPARE(style2.footnoteDistance(), 10.);
KoPageLayout layout2 = style2.pageLayout();
QCOMPARE(layout2, layout);
QCOMPARE(page.pageStyle(), style);
QCOMPARE(page.width(), 400.);
}
QList<KWViewMode::ViewMap> KWViewModeNormal::mapExposedRects(const QRectF &viewRect, KoViewConverter *viewConverter) const
{
QList<ViewMap> answer;
if (!viewConverter) return answer;
#if 1
if (m_pageTops.isEmpty())
return answer;
KWPage page = m_pageManager->begin();
const int pageOffset = page.pageNumber();
// Perform a binary search for page-index using our m_pageTops cache.
int begin = 0;
int end = m_pageTops.count() - 1;
int index = 0;
const qreal value = viewConverter->viewToDocument(viewRect.topLeft()).y();
if (m_pageTops.value(end) <= value) { // check extremes. Only end is needed since begin is zero.
begin = end;
index = end;
}
while (end - begin > 1) {
index = begin + (end - begin) / 2;
qreal diff = m_pageTops.value(index) - value;
if (diff < 0)
begin = index;
else if (diff > 0)
end = index;
else
break;
}
// index is now the number of the first possible page that can
// contain the viewRect. The next step is to find the
// corresponding Page. Since we have no way to get to the Nth
// page directly we have to enumerate them from the beginning.
//
// We use 1 since we might hit a pagespread in the binary search,
// so start one page early.
while (index > 1) {
page = page.next();
--index;
}
// From here we loop through some more pages after the found one
// and see if they intersect with the page in question. When we
// have two pages in row that don't intersect we break the loop.
qreal offsetX = 0.0;
int emptyPages = 0;
for(; page.isValid(); page = page.next()) {
Q_ASSERT_X(page.pageNumber()-pageOffset < m_pageTops.count(), __FUNCTION__,
QString("Pagemanager has more pages than viewmode (%1>%2 with pageOffset=%3 and pageNumber=%4 and pageCount=%5). Make sure you add pages via the document!")
.arg(page.pageNumber()-pageOffset).arg(m_pageTops.count())
.arg(pageOffset).arg(page.pageNumber()).arg(m_pageManager->pageCount()).toLocal8Bit());
// Some invariants
const QRectF pageRect = page.rect();
const qreal offsetY = m_pageTops[page.pageNumber() - pageOffset] - pageRect.top();
bool pageIntersects = false;
// 1. First handle the page itself.
const QRectF zoomedPage = viewConverter->documentToView(pageRect);
ViewMap vm;
vm.page = page;
//kDebug(32003) <<"page" << page.pageNumber();
vm.distance = viewConverter->documentToView(QPointF(offsetX, offsetY));
const QRectF targetPage(zoomedPage.x() + vm.distance.x(), zoomedPage.y() + vm.distance.y(),
zoomedPage.width(), zoomedPage.height());
QRectF intersection = targetPage.intersect(viewRect);
if (! intersection.isEmpty()) {
intersection.moveTopLeft(intersection.topLeft() - vm.distance);
vm.clipRect = intersection.toRect();
answer.append(vm);
pageIntersects = true;
}
// 2. Then handle the annotation area if annotations are active.
//
// The reason we don't do them together with the page
// itself is because the pages have a gap between them, but
// the annotation area should be unbroken.
//
// NOTE: 'annotation' below means the annotation area.
//
// FIXME: We should only do this if the annotation area is
// actually shown. How can we inside the KWViewMode
// know if annotations are active?
if (1 /* annotations are shown */) {
const QRectF annotationRect = pageRect.adjusted(page.width(), 0,
KWCanvasBase::AnnotationAreaWidth, GAP);
const QRectF zoomedAnnotation = viewConverter->documentToView(annotationRect);
ViewMap vm2;
vm2.page = page;
vm2.distance = viewConverter->documentToView(QPointF(offsetX, offsetY));
const QRectF targetAnnotation(zoomedAnnotation.x() + vm2.distance.x(),
zoomedAnnotation.y() + vm2.distance.y(),
zoomedAnnotation.width(), zoomedAnnotation.height());
intersection = targetAnnotation.intersect(viewRect);
if (! intersection.isEmpty()) {
intersection.moveTopLeft(intersection.topLeft() - vm2.distance);
vm2.clipRect = intersection.toRect();
answer.append(vm2);
pageIntersects = true;
}
}
// Record whether this page had an intersection with the view rect.
if (pageIntersects) {
emptyPages = 0;
} else {
++emptyPages;
}
if (emptyPages > 2) // Since we show at max 2 pages side by side this is an easy rule
break;
if (m_pageSpreadMode) {
if (page.pageSide() == KWPage::Left)
offsetX = page.width() + GAP;
else
offsetX = 0.0;
}
}
#else
KWPage page = m_pageManager->begin();
Q_ASSERT(page.isValid());
qreal offsetX = 0.0;
const int pageOffset = page.pageNumber();
for(; page.isValid(); page = page.next()) {
const QRectF pageRect = page.rect();
const QRectF zoomedPage = viewConverter->documentToView(pageRect);
ViewMap vm;
vm.page = page;
const qreal offsetY = m_pageTops[page.pageNumber() - pageOffset] - pageRect.top();
vm.distance = viewConverter->documentToView(QPointF(offsetX, offsetY));
#if 0
const QRectF targetPage(zoomedPage.x() + vm.distance.x(), zoomedPage.y() + vm.distance.y(), zoomedPage.width() , zoomedPage.height());
QRectF intersection = targetPage.intersect(viewRect);
if (! intersection.isEmpty()) {
intersection.moveTopLeft(intersection.topLeft() - vm.distance);
vm.clipRect = intersection.toRect();
answer.append(vm);
}
#else
const QRectF targetPage(zoomedPage.x() + vm.distance.x(), zoomedPage.y() + vm.distance.y(), zoomedPage.width() , zoomedPage.height());
vm.clipRect = targetPage.toRect();
answer.append(vm);
#endif
}
#endif
return answer;
}
QList<KWViewMode::ViewMap> KWViewModeNormal::mapExposedRects(const QRectF &viewRect, KoViewConverter *viewConverter) const
{
QList<ViewMap> answer;
if (!viewConverter) return answer;
#if 1
if (m_pageTops.isEmpty())
return answer;
KWPage page = m_pageManager->begin();
qreal offsetX = 0.0;
const int pageOffset = page.pageNumber();
int begin = 0;
int end = m_pageTops.count() - 1;
int index = 0;
const qreal value = viewConverter->viewToDocument(viewRect.topLeft()).y();
if (m_pageTops.value(end) <= value) { // check extremes. Only end is needed since begin is zero.
begin = end;
index = end;
}
while (end - begin > 1) { // binary search for page-index using our m_pageTops cache.
index = begin + (end - begin) / 2;
qreal diff = m_pageTops.value(index) - value;
if (diff < 0)
begin = index;
else if (diff > 0)
end = index;
else
break;
}
while (index > 1) { // 1 since we might hit a pagespread in the binary search, so start one page early
page = page.next();
--index;
}
int emptyPages = 0;
for(; page.isValid(); page = page.next()) {
Q_ASSERT_X(page.pageNumber()-pageOffset < m_pageTops.count(), __FUNCTION__,
QString("Pagemanager has more pages than viewmode (%1>%2 with pageOffset=%3 and pageNumber=%4 and pageCount=%5). Make sure you add pages via the document!")
.arg(page.pageNumber()-pageOffset).arg(m_pageTops.count()).arg(pageOffset).arg(page.pageNumber()).arg(m_pageManager->pageCount()).toLocal8Bit());
const QRectF pageRect = page.rect();
const QRectF zoomedPage = viewConverter->documentToView(pageRect);
ViewMap vm;
vm.page = page;
//kDebug(32003) <<"page" << page.pageNumber();
const qreal offsetY = m_pageTops[page.pageNumber() - pageOffset] - pageRect.top();
vm.distance = viewConverter->documentToView(QPointF(offsetX, offsetY));
const QRectF targetPage(zoomedPage.x() + vm.distance.x(), zoomedPage.y() + vm.distance.y(),
zoomedPage.width() , zoomedPage.height());
QRectF intersection = targetPage.intersect(viewRect);
if (! intersection.isEmpty()) {
intersection.moveTopLeft(intersection.topLeft() - vm.distance);
vm.clipRect = intersection.toRect();
answer.append(vm);
emptyPages = 0;
} else {
emptyPages++;
}
if (emptyPages > 2) // Since we show at max 2 pages side by side this is an easy rule
break;
if (m_pageSpreadMode) {
if (page.pageSide() == KWPage::Left)
offsetX = page.width() + GAP;
else
offsetX = 0.0;
}
}
#else
KWPage page = m_pageManager->begin();
Q_ASSERT(page.isValid());
qreal offsetX = 0.0;
const int pageOffset = page.pageNumber();
for(; page.isValid(); page = page.next()) {
const QRectF pageRect = page.rect();
const QRectF zoomedPage = viewConverter->documentToView(pageRect);
ViewMap vm;
vm.page = page;
const qreal offsetY = m_pageTops[page.pageNumber() - pageOffset] - pageRect.top();
vm.distance = viewConverter->documentToView(QPointF(offsetX, offsetY));
#if 0
const QRectF targetPage(zoomedPage.x() + vm.distance.x(), zoomedPage.y() + vm.distance.y(), zoomedPage.width() , zoomedPage.height());
QRectF intersection = targetPage.intersect(viewRect);
if (! intersection.isEmpty()) {
intersection.moveTopLeft(intersection.topLeft() - vm.distance);
vm.clipRect = intersection.toRect();
answer.append(vm);
}
#else
const QRectF targetPage(zoomedPage.x() + vm.distance.x(), zoomedPage.y() + vm.distance.y(), zoomedPage.width() , zoomedPage.height());
vm.clipRect = targetPage.toRect();
answer.append(vm);
#endif
}
#endif
return answer;
}
QList<KWViewMode::ViewMap> KWViewModeNormal::clipRectToDocument(const QRect &viewRect) const
{
QList<ViewMap> answer;
if (m_pageTops.isEmpty())
return answer;
KWPage page = m_pageManager->begin();
qreal offsetX = 0.0;
const int pageOffset = page.pageNumber();
int begin = 0;
int end = m_pageTops.count() - 1;
int index = 0;
const qreal value = m_viewConverter->viewToDocument(viewRect.topLeft()).y();
if (m_pageTops.value(end) <= value) { // check extremes. Only end is needed since begin is zero.
begin = end;
index = end;
}
while (end - begin > 1) { // binary search for page-index using our m_pageTops cache.
index = begin + (end - begin) / 2;
qreal diff = m_pageTops.value(index) - value;
if (diff < 0)
begin = index;
else if (diff > 0)
end = index;
else
break;
}
while (index > 1) { // 1 since we might hit a pagespread in the binary search, so start one page early
page = page.next();
--index;
if (page.pageSide() == KWPage::PageSpread)
--index;
}
int emptyPages = 0;
while (page.isValid()) {
#ifndef NDEBUG
if (page.pageNumber() - pageOffset >= m_pageTops.count()) {
kWarning(32003) << "ERROR; pagemanager has more pages than viewmode ("
<< m_pageManager->pageCount() << ">" << m_pageTops.count()
<< "). Make sure you add pages via the document!";
break;
}
#endif
const QRectF pageRect = page.rect();
const QRectF zoomedPage = m_viewConverter->documentToView(pageRect);
ViewMap vm;
vm.page = page;
//kDebug(32003) <<"page" << page.pageNumber();
const qreal offsetY = m_pageTops[page.pageNumber() - pageOffset] - pageRect.top();
vm.distance = m_viewConverter->documentToView(QPointF(offsetX, offsetY));
const QRectF targetPage(zoomedPage.x() + vm.distance.x(), zoomedPage.y() + vm.distance.y(),
zoomedPage.width() , zoomedPage.height());
QRectF intersection = targetPage.intersect(viewRect);
if (! intersection.isEmpty()) {
intersection.moveTopLeft(intersection.topLeft() - vm.distance);
vm.clipRect = intersection.toRect();
answer.append(vm);
emptyPages = 0;
} else {
emptyPages++;
}
if (emptyPages > 2) // Since we show at max 2 pages side by side this is an easy rule
break;
if (m_pageSpreadMode) {
if (page.pageSide() == KWPage::Left)
offsetX = page.width() + GAP;
else
offsetX = 0.0;
}
page = page.next();
}
return answer;
}
