void EllipseAnnotation::drawEllipseAnnotaion(QPainter *painter)
{
QPainterPath path;
// first we invert the painter since we have our coordinate system inverted.
// inversion is required to draw the elliptic curves at correct angles.
painter->scale(1.0, -1.0);
painter->translate(0, ((-boundingRect().top()) - boundingRect().bottom()));
applyLinePattern(painter);
applyFillPattern(painter);
qreal startAngle = StringHandler::getNormalizedAngle(mStartAngle);
qreal endAngle = StringHandler::getNormalizedAngle(mEndAngle);
if ((startAngle - endAngle) == 0) {
path.addEllipse(getBoundingRect());
painter->drawPath(path);
} else {
painter->drawPie(getBoundingRect(), mStartAngle*16, mEndAngle*16 - mStartAngle*16);
}
}
void RectangleAnnotation::drawRectangleAnnotaion(QPainter *painter)
{
applyLinePattern(painter);
applyFillPattern(painter);
painter->drawRoundedRect(getBoundingRect(), mRadius, mRadius);
}
/*!
* \brief TextAnnotation::drawTextAnnotaion
* Draws the Text annotation
* \param painter
*/
void TextAnnotation::drawTextAnnotaion(QPainter *painter)
{
applyLinePattern(painter);
/* Don't apply the fill patterns on Text shapes. */
/*applyFillPattern(painter);*/
// first we invert the painter since we have our coordinate system inverted.
painter->scale(1.0, -1.0);
painter->translate(0, ((-boundingRect().top()) - boundingRect().bottom()));
mTextString = StringHandler::removeFirstLastQuotes(mTextString);
mTextString = StringHandler::unparse(QString("\"").append(mTextString).append("\""));
QFont font;
if (mFontSize > 0) {
font = QFont(mFontName, mFontSize, StringHandler::getFontWeight(mTextStyles), StringHandler::getFontItalic(mTextStyles));
// set font underline
if(StringHandler::getFontUnderline(mTextStyles)) {
font.setUnderline(true);
}
font.setPointSizeF(mFontSize/4);
painter->setFont(font);
} else {
font = QFont(mFontName, mFontSize, StringHandler::getFontWeight(mTextStyles), StringHandler::getFontItalic(mTextStyles));
// set font underline
if(StringHandler::getFontUnderline(mTextStyles)) {
font.setUnderline(true);
}
painter->setFont(font);
QRect fontBoundRect = painter->fontMetrics().boundingRect(boundingRect().toRect(), Qt::TextDontClip, mTextString);
float xFactor = boundingRect().width() / fontBoundRect.width();
float yFactor = boundingRect().height() / fontBoundRect.height();
float factor = xFactor < yFactor ? xFactor : yFactor;
QFont f = painter->font();
qreal fontSizeFactor = f.pointSizeF()*factor;
if ((fontSizeFactor < 12) && mpComponent) {
f.setPointSizeF(12);
} else if (fontSizeFactor <= 0) {
f.setPointSizeF(1);
} else {
f.setPointSizeF(fontSizeFactor);
}
painter->setFont(f);
}
if (mpComponent) {
Component *pComponent = mpComponent->getRootParentComponent();
if (pComponent && pComponent->getTransformation()) {
QPointF extent1 = pComponent->getTransformation()->getExtent1();
QPointF extent2 = pComponent->getTransformation()->getExtent2();
qreal dy = ((-boundingRect().top()) - boundingRect().bottom());
// if horizontal flip
if (extent2.x() < extent1.x()) {
painter->scale(-1.0, 1.0);
}
// if vertical flip
if (extent2.y() < extent1.y()) {
painter->scale(1.0, -1.0);
painter->translate(0, dy);
}
qreal angle = StringHandler::getNormalizedAngle(pComponent->getTransformation()->getRotateAngle());
if (angle == 180) {
painter->scale(-1.0, -1.0);
painter->translate(0, dy);
}
}
} else {
qreal angle = StringHandler::getNormalizedAngle(mpTransformation->getRotateAngle());
if (angle == 180) {
painter->scale(-1.0, -1.0);
painter->translate(((-boundingRect().left()) - boundingRect().right()), ((-boundingRect().top()) - boundingRect().bottom()));
}
}
// draw the font
if (mpComponent) {
painter->drawText(boundingRect(), StringHandler::getTextAlignment(mHorizontalAlignment) | Qt::AlignVCenter | Qt::TextDontClip, mTextString);
} else if (boundingRect().width() > 0 && boundingRect().height() > 0) {
painter->drawText(boundingRect(), StringHandler::getTextAlignment(mHorizontalAlignment) | Qt::AlignVCenter | Qt::TextDontClip, mTextString);
}
}
