void TextAnnotation::initUpdateTextString()
{
if (mpComponent) {
if (mOriginalTextString.contains("%") || mDynamicTextString.count() > 0) {
updateTextString();
connect(mpComponent, SIGNAL(displayTextChanged()), SLOT(updateTextString()), Qt::UniqueConnection);
}
}
}
/*!
* \brief TextAnnotation::parseShapeAnnotation
* Parses the text annotation string
* \param annotation - text annotation string.
*/
void TextAnnotation::parseShapeAnnotation(QString annotation)
{
GraphicItem::parseShapeAnnotation(annotation);
FilledShape::parseShapeAnnotation(annotation);
// parse the shape to get the list of attributes of Text.
QStringList list = StringHandler::getStrings(annotation);
if (list.size() < 11)
return;
// 9th item of the list contains the extent points
QStringList extentsList = StringHandler::getStrings(StringHandler::removeFirstLastCurlBrackets(list.at(8)));
for (int i = 0 ; i < qMin(extentsList.size(), 2) ; i++)
{
QStringList extentPoints = StringHandler::getStrings(StringHandler::removeFirstLastCurlBrackets(extentsList[i]));
if (extentPoints.size() >= 2)
mExtents.replace(i, QPointF(extentPoints.at(0).toFloat(), extentPoints.at(1).toFloat()));
}
// 10th item of the list contains the textString.
mOriginalTextString = StringHandler::removeFirstLastQuotes(list.at(9));
mTextString = mOriginalTextString;
if (mpComponent)
{
if (mOriginalTextString.contains("%"))
{
updateTextString();
connect(mpComponent->getRootParentComponent(), SIGNAL(componentDisplayTextChanged()), SLOT(updateTextString()));
}
}
// 11th item of the list contains the fontSize.
mFontSize = list.at(10).toFloat();
//Now comes the optional parameters; fontName and textStyle.
annotation = annotation.replace("{", "");
annotation = annotation.replace("}", "");
// parse the shape to get the list of attributes of Text Annotation.
list = StringHandler::getStrings(annotation);
int index = 19;
while(index < list.size())
{
QString annotationValue = StringHandler::removeFirstLastQuotes(list.at(index));
// check textStyles enumeration.
if(annotationValue == "TextStyle.Bold")
{
mTextStyles.append(StringHandler::TextStyleBold);
index++;
}
else if(annotationValue == "TextStyle.Italic")
{
mTextStyles.append(StringHandler::TextStyleItalic);
index++;
}
else if(annotationValue == "TextStyle.UnderLine")
{
mTextStyles.append(StringHandler::TextStyleUnderLine);
index++;
}
// check textAlignment enumeration.
else if(annotationValue == "TextAlignment.Left")
{
mHorizontalAlignment = StringHandler::TextAlignmentLeft;
index++;
}
else if(annotationValue == "TextAlignment.Center")
{
mHorizontalAlignment = StringHandler::TextAlignmentCenter;
index++;
}
else if(annotationValue == "TextAlignment.Right")
{
mHorizontalAlignment = StringHandler::TextAlignmentRight;
index++;
}
else
{
mFontName = annotationValue;
index++;
}
}
}
