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element editor bug fix:

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at save, if element aren't drawn at the origin point (red cross),
we move element to the nearest point of origin


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2553 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2013-09-21 13:09:23 +00:00
parent 8f534a0548
commit 195494cf83
3 changed files with 42 additions and 3 deletions
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39
sources/editor/elementscene.cpp
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@@ -385,9 +385,17 @@ void ElementScene::setGrid(int x_g, int y_g) {
representer tout l'element ou seulement les elements selectionnes
@return un document XML decrivant l'element
*/
const QDomDocument ElementScene::toXml(bool all_parts) const {
//define the size of the element by the upper multiple of 10
const QDomDocument ElementScene::toXml(bool all_parts) {
QRectF size= elementSceneGeometricRect();
//if the element doesn't contains the origin point of the scene
//we move the element to the origin for solve this default before saving
if (!size.contains(0,0) && all_parts) {
centerElementToOrigine();
//recalcul the size after movement
size= elementSceneGeometricRect();
}
//define the size of the element by the upper multiple of 10
int upwidth = ((qRound(size.width())/10)*10)+10;
if ((qRound(size.width())%10) > 6) upwidth+=10;
@@ -1148,6 +1156,33 @@ bool ElementScene::zValueLessThan(QGraphicsItem *item1, QGraphicsItem *item2) {
return(item1-> zValue() < item2 -> zValue());
}
/**
* @brief ElementScene::centerElementToOrigine
* try to center better is possible the element to the scene
* (the calcul isn't optimal but work good)
*/
void ElementScene::centerElementToOrigine() {
QRectF size= elementSceneGeometricRect();
int center_x = qRound(size.center().x());
int center_y = qRound(size.center().y());
//define the movement of translation
int move_x = center_x - (qRound(center_x) %10);
if (center_x < 0) move_x -= 10;
int move_y = center_y - (qRound(center_y) %10);
if (center_y < 0) move_y -= 10;
//move each primitive by @move
foreach (QGraphicsItem *qgi, items()) {
if (qgi -> type() == ElementPrimitiveDecorator::Type) continue;
if (qgi -> type() == QGraphicsRectItem::Type) continue;
//deselect item for disable decorator
qgi -> setSelected(false);
qgi -> moveBy(-(move_x), -(move_y));
}
emit (needZoomFit());
}
/**
Ensure the decorator is adequately shown, hidden or updated so it always
represents the current selection.