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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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24
PdfForQtLib/sources/pdfitemmodels.h
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@@ -30,6 +30,7 @@ namespace pdf
class PDFAction;
class PDFDocument;
class PDFOutlineItem;
class PDFModifiedDocument;
class PDFFileSpecification;
class PDFOptionalContentActivity;
class PDFDrawWidgetProxy;
@@ -66,13 +67,15 @@ private:
QList<PDFTreeItem*> m_children;
};
/// Root of all tree item models
/// Root of all tree item models. Reimplementations of this model
/// must handle "soft" document updates, such as only annotations changed etc.
/// Model should be rebuilded only, if it is neccessary.
class PDFFORQTLIBSHARED_EXPORT PDFTreeItemModel : public QAbstractItemModel
{
public:
explicit PDFTreeItemModel(QObject* parent);
void setDocument(const pdf::PDFDocument* document);
void setDocument(const PDFModifiedDocument& document);
bool isEmpty() const;
@@ -172,26 +175,19 @@ private:
class PDFAttachmentsTreeItem : public PDFTreeItem
{
public:
explicit 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(fileSpecification)
{
}
explicit PDFAttachmentsTreeItem(PDFAttachmentsTreeItem* parent, QIcon icon, QString title, QString description, const PDFFileSpecification* fileSpecification);
virtual ~PDFAttachmentsTreeItem() override;
const QIcon& getIcon() const { return m_icon; }
const QString& getTitle() const { return m_title; }
const QString& getDescription() const { return m_description; }
const PDFFileSpecification* getFileSpecification() const { return m_fileSpecification; }
const PDFFileSpecification* getFileSpecification() const { return m_fileSpecification.get(); }
private:
QIcon m_icon;
QString m_title;
QString m_description;
const PDFFileSpecification* m_fileSpecification;
std::unique_ptr<PDFFileSpecification> m_fileSpecification;
};
class PDFFORQTLIBSHARED_EXPORT PDFAttachmentsTreeItemModel : public PDFTreeItemModel
@@ -235,7 +231,7 @@ public:
virtual QVariant data(const QModelIndex& index, int role) const override;
void setThumbnailsSize(int size);
void setDocument(const PDFDocument* document);
void setDocument(const PDFModifiedDocument& document);
/// Sets the extra item width/height for size hint. This space will be added to the size hint (pixmap size)
void setExtraItemSizeHint(int width, int height) { m_extraItemWidthHint = width; m_extraItemHeighHint = height; }