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Thanks to GraninDB! Simple fixes for correct moving ang resizing items

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grid.
This commit is contained in:
Arin Alexander 2016-08-31 00:02:05 +04:00
parent 71fe049ff4
commit f3e633e469
1 changed files with 22 additions and 17 deletions
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39
limereport/lrbasedesignintf.cpp
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@ -453,16 +453,32 @@ void BaseDesignIntf::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
if ((event->scenePos().x()) <= (mapToScene(0, 0).x() + (width() - Const::MINIMUM_ITEM_WIDTH)) &&
(width() + (event->lastScenePos().x() - event->scenePos().x()) > Const::MINIMUM_ITEM_WIDTH)
) {
qreal posRightConner = mapToScene(0, 0).x() + width();
setItemPos(mapToParent(mapFromScene(div(event->scenePos().x(), vStep).quot * vStep, y())).x(), y());
setWidth(posRightConner - div(event->scenePos().x(), vStep).quot * vStep);
qreal posRightCorner = mapToScene(0, 0).x() + width();
qreal posLeftCorner = div(mapToParent(event->pos()).x(), hStep).quot * hStep;
if (posLeftCorner < 0 )
posLeftCorner = 0;
setItemPos(posLeftCorner, y());
setWidth(div(posRightCorner - mapToScene(0, 0).x(), hStep).quot * hStep);
}
}
if (m_resizeDirectionFlags & ResizeRight) {
if ((event->scenePos().x() >= (mapToScene(0, 0).x() + Const::MINIMUM_ITEM_WIDTH)) ||
(event->scenePos().x() >= (mapToScene(0, 0).x() + width()))) {
setWidth(div(int(event->scenePos().x()) - int(mapToScene(0, 0).x()), vStep).quot * vStep);
setWidth(div(event->scenePos().x() - mapToScene(0, 0).x(), hStep).quot * hStep);
}
}
if (m_resizeDirectionFlags & ResizeTop) {
if ((event->scenePos().y()) <= (mapToScene(0, 0).y() + (height() - Const::MINIMUM_ITEM_HEIGHT)) &&
(height() + (event->lastScenePos().y() - event->scenePos().y()) > Const::MINIMUM_ITEM_HEIGHT)
) {
qreal posBottomCorner = mapToScene(0, 0).y() + height();
qreal posTopCorner = div(mapToParent(event->pos()).y(), vStep).quot * vStep;
if (posTopCorner < 0 )
posTopCorner = 0;
setItemPos(x(), posTopCorner);
setHeight(div(posBottomCorner - mapToScene(0, 0).y(), vStep).quot * vStep);
}
}
@ -470,18 +486,7 @@ void BaseDesignIntf::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
if ((event->scenePos().y() > (mapToScene(0, 0).y() + height())) ||
(event->scenePos().y() > (mapToScene(0, 0).y() + Const::MINIMUM_ITEM_HEIGHT))
) {
setHeight(div(int(event->scenePos().y()) - int(mapToScene(0, 0).y()), hStep).quot * hStep);
}
}
if (m_resizeDirectionFlags & ResizeTop) {
if ((event->scenePos().y()) <= (mapToScene(0, 0).y() + (height() - Const::MINIMUM_ITEM_HEIGHT)) &&
(height() + (event->lastScenePos().y() - event->scenePos().y()) > Const::MINIMUM_ITEM_HEIGHT)
) {
qreal posBottomConner = int(mapToScene(0, 0).y()) + int(height());
setItemPos(x(), div(mapToParent(event->pos()).y(), hStep).quot * hStep);
setHeight(posBottomConner - div(event->scenePos().y(), hStep).quot * hStep);
setHeight(div(event->scenePos().y() - mapToScene(0, 0).y(), vStep).quot * vStep);
}
}
@ -505,7 +510,7 @@ void BaseDesignIntf::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
}
};
setItemPos(m_startPos - delta);
setItemPos(QPointF(div(m_startPos.x(), hStep).quot * hStep, div(m_startPos.y(), vStep).quot * vStep) - delta);
if (!isBand() && scene()->selectedItems().count()>1)
moveSelectedItems(tmpPos - pos());