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cross ref item: bugfix

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3035 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2014-04-28 19:00:49 +00:00
parent f9aaff37a2
commit 1cd9c4b28c
4 changed files with 33 additions and 60 deletions
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76
sources/qetgraphicsitem/masterelement.cpp
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@@ -88,52 +88,36 @@ void MasterElement::unlinkElement(Element *elmt) {
if (connected_elements.contains(elmt)) {
connected_elements.removeOne(elmt);
elmt->unlinkElement(this);
//update the graphics cross ref
disconnect(elmt, SIGNAL(positionChange(QPointF)), cri_, SLOT(updateLabel()));
bool delete_cri = true;
if (cri_) {
//update the graphics cross ref
disconnect(elmt, SIGNAL(positionChange(QPointF)), cri_, SLOT(updateLabel()));
//if power contact isn't show, make sure they are only power contacts linked
//or nothing befor remove cri_
if (!diagram()->defaultXRefProperties().showPowerContact()) {
foreach(Element *elmt, linkedElements())
if (elmt->kindInformations()["type"].toString() != "power") delete_cri = false;
}
//else only make sur list is empty
else {
if (!linkedElements().isEmpty()) delete_cri = false;
}
bool delete_cri = true;
if (delete_cri) {
diagram()->removeItem(cri_);
delete cri_;
cri_ = 0;
}
else {
cri_->updateLabel();
//if power contact isn't show, make sure they are only power contacts linked
//or nothing befor remove cri_
if (!diagram()->defaultXRefProperties().showPowerContact()) {
foreach(Element *elmt, linkedElements())
if (elmt->kindInformations()["type"].toString() != "power") delete_cri = false;
}
//else only make sur list is empty
else {
if (!linkedElements().isEmpty()) delete_cri = false;
}
if (delete_cri) {
diagram()->removeItem(cri_);
delete cri_;
cri_ = 0;
}
else {
cri_->updateLabel();
}
}
}
}
/**
* @brief MasterElement::itemChange
* Réimplemente the protected method item change
* This is used to make connection/disconnection when this item is added/removed from a diagram
* @return
*/
QVariant MasterElement::itemChange(GraphicsItemChange change, const QVariant &value) {
if (change == QGraphicsItem::ItemSceneChange) {
if (diagram())
disconnect(diagram(), SIGNAL(XRefPropertiesChanged(XRefProperties)), this, SLOT(reLink()));
}
else if (change == QGraphicsItem::ItemSceneHasChanged) {
if (diagram())
connect(diagram(), SIGNAL(XRefPropertiesChanged(XRefProperties)), this, SLOT(reLink()));
}
return QetGraphicsItem::itemChange(change, value);
}
/**
* @brief MasterElement::updateLabel
* update label of this element
@@ -147,17 +131,3 @@ void MasterElement::updateLabel() {
setTaggedText("label", "_", false):
setTaggedText("label", label, true);
}
/**
* @brief MasterElement::reLink
* Relink all linked element.
* this method is notably used when xref properties changes
* for update the content of th e XRef
*/
void MasterElement::reLink() {
QList <Element *> elmt_list = linkedElements();
unlinkAllElements();
foreach (Element *elmt, elmt_list) {
linkToElement(elmt);
}
}