void Datapicker::addNewPoint(const QPointF& pos, AbstractAspect* parentAspect) {
QList<DatapickerPoint*> childPoints = parentAspect->children<DatapickerPoint>(AbstractAspect::IncludeHidden);
if (childPoints.isEmpty())
beginMacro(i18n("%1: add new point", parentAspect->name()));
else
beginMacro(i18n("%1: add new point %2", parentAspect->name(), childPoints.count()));
DatapickerPoint* newPoint = new DatapickerPoint(i18n("%1 Point", parentAspect->name()));
newPoint->setPosition(pos);
newPoint->setHidden(true);
parentAspect->addChild(newPoint);
newPoint->retransform();
DatapickerCurve* datapickerCurve = dynamic_cast<DatapickerCurve*>(parentAspect);
if (m_image == parentAspect) {
DatapickerImage::ReferencePoints points = m_image->axisPoints();
points.scenePos[childPoints.count()].setX(pos.x());
points.scenePos[childPoints.count()].setY(pos.y());
m_image->setAxisPoints(points);
} else if (datapickerCurve) {
newPoint->initErrorBar(datapickerCurve->curveErrorTypes());
datapickerCurve->updateData(newPoint);
}
endMacro();
emit requestUpdateActions();
}
//! Load from XML
bool DatapickerCurve::load(XmlStreamReader* reader) {
Q_D(DatapickerCurve);
if(!reader->isStartElement() || reader->name() != "datapickerCurve") {
reader->raiseError(i18n("no dataPicker curve element found"));
return false;
}
if (!readBasicAttributes(reader))
return false;
QString attributeWarning = i18n("Attribute '%1' missing or empty, default value is used");
QXmlStreamAttributes attribs;
QString str;
while (!reader->atEnd()) {
reader->readNext();
if (reader->isEndElement() && reader->name() == "datapickerCurve")
break;
if (!reader->isStartElement())
continue;
if (reader->name() == "comment") {
if (!readCommentElement(reader)) return false;
} else if (reader->name() == "general") {
attribs = reader->attributes();
str = attribs.value("curveErrorType_X").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("curveErrorType_X"));
else
d->curveErrorTypes.x = ErrorType(str.toInt());
str = attribs.value("curveErrorType_Y").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("curveErrorType_Y"));
else
d->curveErrorTypes.y = ErrorType(str.toInt());
READ_COLUMN(posXColumn);
READ_COLUMN(posYColumn);
READ_COLUMN(posZColumn);
READ_COLUMN(plusDeltaXColumn);
READ_COLUMN(minusDeltaXColumn);
READ_COLUMN(plusDeltaYColumn);
READ_COLUMN(minusDeltaYColumn);
} else if(reader->name() == "symbolProperties") {
attribs = reader->attributes();
str = attribs.value("pointRotationAngle").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("pointRotationAngle"));
else
d->pointRotationAngle = str.toFloat();
str = attribs.value("pointOpacity").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("pointOpacity"));
else
d->pointOpacity = str.toFloat();
str = attribs.value("pointSize").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("pointSize"));
else
d->pointSize = str.toFloat();
str = attribs.value("pointStyle").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("pointStyle"));
else
d->pointStyle = (Symbol::Style)str.toInt();
str = attribs.value("pointVisibility").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("pointVisibility"));
else
d->pointVisibility = (bool)str.toInt();
READ_QBRUSH(d->pointBrush);
READ_QPEN(d->pointPen);
} else if(reader->name() == "errorBarProperties") {
attribs = reader->attributes();
str = attribs.value("pointErrorBarSize").toString();
if(str.isEmpty())
reader->raiseWarning(attributeWarning.arg("pointErrorBarSize"));
else
d->pointErrorBarSize = str.toFloat();
READ_QBRUSH(d->pointErrorBarBrush);
READ_QPEN(d->pointErrorBarPen);
} else if (reader->name() == "datapickerPoint") {
DatapickerPoint* curvePoint = new DatapickerPoint("");
curvePoint->setHidden(true);
if (!curvePoint->load(reader)) {
delete curvePoint;
return false;
} else {
addChild(curvePoint);
curvePoint->initErrorBar(curveErrorTypes());
}
} else if (reader->name() == "spreadsheet") {
Spreadsheet* datasheet = new Spreadsheet(0, "spreadsheet", true);
if (!datasheet->load(reader)) {
delete datasheet;
return false;
} else {
addChild(datasheet);
m_datasheet = datasheet;
}
} else { // unknown element
reader->raiseWarning(i18n("unknown element '%1'", reader->name().toString()));
if (!reader->skipToEndElement()) return false;
}
}
d->retransform();
return true;
}