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QetShapeItem: improve code.

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Other improvement related to the refactoring of QetShapeItem


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3134 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2014-06-14 16:04:34 +00:00
parent 22db245e6b
commit f5ca3114d1
14 changed files with 508 additions and 488 deletions
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16
sources/diagram.cpp
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@@ -418,9 +418,7 @@ QDomDocument Diagram::toXml(bool whole_content) {
if (!list_shapes.isEmpty()) {
QDomElement shapes = document.createElement("shapes");
foreach (QetShapeItem *dii, list_shapes) {
dii ->setWritingXml(true);
shapes.appendChild(dii -> toXml(document));
dii ->setWritingXml(false);
}
racine.appendChild(shapes);
}
@@ -1106,6 +1104,20 @@ DiagramPosition Diagram::convertPosition(const QPointF &pos) {
return(diagram_position);
}
/**
* @brief Diagram::snapToGrid
* Return a nearest snap point of p
* @param p point to find the nearest snaped point
* @return
*/
QPointF Diagram::snapToGrid(const QPointF &p) {
// arrondit l'abscisse a 10 px pres
int p_x = qRound(p.x() / (Diagram::xGrid * 1.0)) * Diagram::xGrid;
// arrondit l'ordonnee a 10 px pres
int p_y = qRound(p.y() / (Diagram::yGrid * 1.0)) * Diagram::yGrid;
return (QPointF(p_x, p_y));
}
/**
Definit s'il faut afficher ou non les bornes
@param dt true pour afficher les bornes, false sinon