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element editor: start work to define automatically the size of element

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2398 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2013-07-28 00:23:10 +00:00
parent 8d77d7040b
commit ef124bbdeb
3 changed files with 32 additions and 13 deletions
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35
sources/editor/elementscene.cpp
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@@ -441,14 +441,22 @@ void ElementScene::setGrid(int x_g, int y_g) {
const QDomDocument ElementScene::toXml(bool all_parts) const {
// document XML
QDomDocument xml_document;
//define the size of the element by the upper multiple of 10
QRectF size= elementSceneGeometricRect();
int upwidth = (qRound(size.width())/10)*10;
if ((qRound(size.width())%10) >= 5) upwidth+=10;
int upheight = (qRound(size.height())/10)*10;
if ((qRound(size.height())%10) >= 5) upheight+=10;
// racine du document XML
QDomElement root = xml_document.createElement("definition");
root.setAttribute("type", "element");
root.setAttribute("width", QString("%1").arg(_width * 10));
root.setAttribute("height", QString("%1").arg(_height * 10));
root.setAttribute("hotspot_x", QString("%1").arg(_hotspot.x()));
root.setAttribute("hotspot_y", QString("%1").arg(_hotspot.y()));
root.setAttribute("width", QString("%1").arg(upwidth+10));
root.setAttribute("height", QString("%1").arg(upheight+10));
root.setAttribute("hotspot_x", QString("%1").arg(-(qRound(size.x())-5)));
root.setAttribute("hotspot_y", QString("%1").arg(-(qRound(size.y())-5)));
root.setAttribute("orientation", ori.toString());
root.setAttribute("version", QET::version);
if (internal_connections) root.setAttribute("ic", "true");
@@ -556,6 +564,23 @@ QRectF ElementScene::sceneContent() const {
return(elementContentBoundingRect(items()).unite(borderRect()).adjusted(-adjustment, -adjustment, adjustment, adjustment));
}
/**
@return the minimum, margin-less rectangle the element can fit into, in scene
coordinates. It is different from itemsBoundingRect() because it is not supposed
to imply any margin.
*/
QRectF ElementScene::elementSceneGeometricRect() const{
QRectF esgr;
foreach (QGraphicsItem *qgi, items()) {
if (qgi -> type() == ElementPrimitiveDecorator::Type) continue;
if (qgi -> type() == QGraphicsRectItem::Type) continue;
if (CustomElementPart *cep = dynamic_cast <CustomElementPart*> (qgi)) {
esgr |= cep -> sceneGeometricRect();
}
}
return (esgr);
}
/**
@return true si toutes les parties graphiques composant l'element sont
integralement contenues dans le rectangle representant les limites de