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Refactoring - prepare for undo/redo and document modification

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This commit is contained in:
Jakub Melka
2020-04-25 14:21:06 +02:00
parent 76af397b07
commit 57b3711210
28 changed files with 318 additions and 114 deletions
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52
PdfForQtLib/sources/pdfitemmodels.cpp
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@ -40,12 +40,18 @@ PDFTreeItemModel::PDFTreeItemModel(QObject* parent) :
}
void PDFTreeItemModel::setDocument(const PDFDocument* document)
void PDFTreeItemModel::setDocument(const PDFModifiedDocument& document)
{
if (m_document != document)
{
m_document = document;
update();
// We must only update only, when document has been reset, i.e.
// all document content has been changed.
if (document.hasReset())
{
update();
}
}
}
@ -727,20 +733,29 @@ void PDFThumbnailsItemModel::setThumbnailsSize(int size)
}
}
void PDFThumbnailsItemModel::setDocument(const PDFDocument* document)
void PDFThumbnailsItemModel::setDocument(const PDFModifiedDocument& document)
{
if (m_document != document)
{
beginResetModel();
m_thumbnailCache.clear();
m_document = document;
m_pageCount = 0;
if (m_document)
if (document.hasReset() || document.hasFlag(PDFModifiedDocument::Annotation))
{
m_pageCount = static_cast<int>(m_document->getCatalog()->getPageCount());
beginResetModel();
m_thumbnailCache.clear();
m_document = document;
m_pageCount = 0;
if (m_document)
{
m_pageCount = static_cast<int>(m_document->getCatalog()->getPageCount());
}
endResetModel();
}
else
{
// Soft reset
m_document = document;
Q_ASSERT(!m_document || m_pageCount == static_cast<int>(m_document->getCatalog()->getPageCount()));
}
endResetModel();
}
}
@ -778,4 +793,19 @@ QString PDFThumbnailsItemModel::getKey(int pageIndex) const
return QString("PDF_THUMBNAIL_%1").arg(pageIndex);
}
PDFAttachmentsTreeItem::PDFAttachmentsTreeItem(PDFAttachmentsTreeItem* parent, QIcon icon, QString title, QString description, const PDFFileSpecification* fileSpecification) :
PDFTreeItem(parent),
m_icon(qMove(icon)),
m_title(qMove(title)),
m_description(qMove(description)),
m_fileSpecification(std::make_unique<PDFFileSpecification>(*fileSpecification))
{
}
PDFAttachmentsTreeItem::~PDFAttachmentsTreeItem()
{
}
} // namespace pdf