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Polygon/polyline annotations

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Jakub Melka
2020-03-26 19:34:12 +01:00
parent 9fa2a70bf4
commit 23b8373f98
5 changed files with 1405 additions and 38 deletions
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287
PdfForQtLib/sources/pdfdocumentbuilder.cpp
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@ -64,6 +64,13 @@ void PDFObjectFactory::endDictionaryItem()
std::get<PDFDictionary>(dictionaryItem.object).addEntry(qMove(topItem.itemName), qMove(std::get<PDFObject>(topItem.object)));
}
PDFObjectFactory& PDFObjectFactory::operator<<(const QPointF& point)
{
*this << point.x();
*this << point.y();
return *this;
}
PDFObjectFactory& PDFObjectFactory::operator<<(AnnotationLineEnding lineEnding)
{
switch (lineEnding)
@ -858,6 +865,120 @@ PDFObjectReference PDFDocumentBuilder::createAnnotationLine(PDFObjectReference p
}
PDFObjectReference PDFDocumentBuilder::createAnnotationLine(PDFObjectReference page,
QRectF boundingRect,
QPointF startPoint,
QPointF endPoint,
PDFReal lineWidth,
QColor fillColor,
QColor strokeColor,
QString title,
QString subject,
QString contents,
AnnotationLineEnding startLineType,
AnnotationLineEnding endLineType,
PDFReal leaderLineLength,
PDFReal leaderLineOffset,
PDFReal leaderLineExtension,
bool displayContents,
bool displayedContentsTopAlign)
{
PDFObjectFactory objectBuilder;
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Type");
objectBuilder << WrapName("Annot");
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Subtype");
objectBuilder << WrapName("Line");
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Rect");
objectBuilder << boundingRect;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("F");
objectBuilder << 4;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("P");
objectBuilder << page;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("L");
objectBuilder.beginArray();
objectBuilder << startPoint.x();
objectBuilder << startPoint.y();
objectBuilder << endPoint.x();
objectBuilder << endPoint.y();
objectBuilder.endArray();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("LE");
objectBuilder.beginArray();
objectBuilder << startLineType;
objectBuilder << endLineType;
objectBuilder.endArray();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("M");
objectBuilder << WrapCurrentDateTime();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("CreationDate");
objectBuilder << WrapCurrentDateTime();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Border");
objectBuilder << std::initializer_list<PDFReal>{ 0.0, 0.0, lineWidth };
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("C");
objectBuilder << WrapAnnotationColor(strokeColor);
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("IC");
objectBuilder << WrapAnnotationColor(fillColor);
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("T");
objectBuilder << title;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Contents");
objectBuilder << contents;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Subj");
objectBuilder << subject;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("LL");
objectBuilder << leaderLineLength;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("LLO");
objectBuilder << leaderLineOffset;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("LLE");
objectBuilder << leaderLineExtension;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Cap");
objectBuilder << displayContents;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("CP");
objectBuilder << (displayedContentsTopAlign ? WrapName("Top") : WrapName("Inline"));
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObjectReference annotationObject = addObject(objectBuilder.takeObject());
PDFObjectReference popupAnnotation = createAnnotationPopup(page, annotationObject, getPopupWindowRect(boundingRect), false);
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Popup");
objectBuilder << popupAnnotation;
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObject updateAnnotationPopup = objectBuilder.takeObject();
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Annots");
objectBuilder.beginArray();
objectBuilder << annotationObject;
objectBuilder << popupAnnotation;
objectBuilder.endArray();
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObject pageAnnots = objectBuilder.takeObject();
mergeTo(annotationObject, updateAnnotationPopup);
appendTo(page, pageAnnots);
return annotationObject;
}
PDFObjectReference PDFDocumentBuilder::createAnnotationLink(PDFObjectReference page,
QRectF linkRectangle,
PDFObjectReference action,
@ -910,6 +1031,172 @@ PDFObjectReference PDFDocumentBuilder::createAnnotationLink(PDFObjectReference p
}
PDFObjectReference PDFDocumentBuilder::createAnnotationPolygon(PDFObjectReference page,
QPolygonF polygon,
PDFReal borderWidth,
QColor fillColor,
QColor strokeColor,
QString title,
QString subject,
QString contents)
{
PDFObjectFactory objectBuilder;
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Type");
objectBuilder << WrapName("Annot");
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Subtype");
objectBuilder << WrapName("Polygon");
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Rect");
objectBuilder << polygon.boundingRect();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("F");
objectBuilder << 4;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("P");
objectBuilder << page;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Vertices");
objectBuilder << polygon;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("M");
objectBuilder << WrapCurrentDateTime();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("CreationDate");
objectBuilder << WrapCurrentDateTime();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Border");
objectBuilder << std::initializer_list<PDFReal>{ 0.0, 0.0, borderWidth };
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("C");
objectBuilder << WrapAnnotationColor(strokeColor);
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("IC");
objectBuilder << WrapAnnotationColor(fillColor);
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("T");
objectBuilder << title;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Contents");
objectBuilder << contents;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Subj");
objectBuilder << subject;
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObjectReference annotationObject = addObject(objectBuilder.takeObject());
PDFObjectReference popupAnnotation = createAnnotationPopup(page, annotationObject, getPopupWindowRect(polygon.boundingRect()), false);
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Popup");
objectBuilder << popupAnnotation;
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObject updateAnnotationPopup = objectBuilder.takeObject();
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Annots");
objectBuilder.beginArray();
objectBuilder << annotationObject;
objectBuilder << popupAnnotation;
objectBuilder.endArray();
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObject pageAnnots = objectBuilder.takeObject();
mergeTo(annotationObject, updateAnnotationPopup);
appendTo(page, pageAnnots);
return annotationObject;
}
PDFObjectReference PDFDocumentBuilder::createAnnotationPolyline(PDFObjectReference page,
QPolygonF polyline,
PDFReal borderWidth,
QColor fillColor,
QColor strokeColor,
QString title,
QString subject,
QString contents,
AnnotationLineEnding startLineType,
AnnotationLineEnding endLineType)
{
PDFObjectFactory objectBuilder;
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Type");
objectBuilder << WrapName("Annot");
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Subtype");
objectBuilder << WrapName("PolyLine");
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Rect");
objectBuilder << polyline.boundingRect();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("F");
objectBuilder << 4;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("P");
objectBuilder << page;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Vertices");
objectBuilder << polyline;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("M");
objectBuilder << WrapCurrentDateTime();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("CreationDate");
objectBuilder << WrapCurrentDateTime();
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Border");
objectBuilder << std::initializer_list<PDFReal>{ 0.0, 0.0, borderWidth };
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("C");
objectBuilder << WrapAnnotationColor(strokeColor);
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("IC");
objectBuilder << WrapAnnotationColor(fillColor);
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("T");
objectBuilder << title;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Contents");
objectBuilder << contents;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("Subj");
objectBuilder << subject;
objectBuilder.endDictionaryItem();
objectBuilder.beginDictionaryItem("");
objectBuilder.beginArray();
objectBuilder << startLineType;
objectBuilder << endLineType;
objectBuilder.endArray();
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObjectReference annotationObject = addObject(objectBuilder.takeObject());
PDFObjectReference popupAnnotation = createAnnotationPopup(page, annotationObject, getPopupWindowRect(polyline.boundingRect()), false);
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Popup");
objectBuilder << popupAnnotation;
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObject updateAnnotationPopup = objectBuilder.takeObject();
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Annots");
objectBuilder.beginArray();
objectBuilder << annotationObject;
objectBuilder << popupAnnotation;
objectBuilder.endArray();
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObject pageAnnots = objectBuilder.takeObject();
mergeTo(annotationObject, updateAnnotationPopup);
appendTo(page, pageAnnots);
return annotationObject;
}
PDFObjectReference PDFDocumentBuilder::createAnnotationPopup(PDFObjectReference page,
PDFObjectReference parentAnnotation,
QRectF rectangle,