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Fix the lose of the text of element text item tagged "label" in some case.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4940 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2017-03-31 17:09:04 +00:00
parent 41040ef97c
commit c03a862151
1 changed files with 32 additions and 1 deletions
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33
sources/qetgraphicsitem/element.cpp
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@@ -394,7 +394,14 @@ bool Element::valideXml(QDomElement &e) {
@return true si l'import a reussi, false sinon
*/
bool Element::fromXml(QDomElement &e, QHash<int, Terminal *> &table_id_adr, bool handle_inputs_rotation) {
bool Element::fromXml(QDomElement &e, QHash<int, Terminal *> &table_id_adr, bool handle_inputs_rotation)
{
QDomDocument doc = e.ownerDocument();
QDomElement root = doc.documentElement();
double saved_version = -1;
if(root.tagName() == "project")
saved_version = root.attribute("version", "-1").toDouble();
/*
les bornes vont maintenant etre recensees pour associer leurs id a leur adresse reelle
ce recensement servira lors de la mise en place des fils
@@ -483,6 +490,30 @@ bool Element::fromXml(QDomElement &e, QHash<int, Terminal *> &table_id_adr, bool
{
m_element_informations.addValue("formula", m_element_informations["label"]);
}
/**
* At the start of the 0.51 devel, if the text item with tagg "label" was edited directly in the diagram,
* the text was not write to the element information value "formula".
* During the devel, this behavior change, when user edit the text item direclty in the diagram,
* the text was also write in the element information.
* Then when open a .qet file, the text item with tagg "label", is write with the value stored in the element information.
* The mistake is :
* if user write directly in the diagram with a version befor the change (so the text is not in the element information),
* and open the project with a version after the change, then the text item with tagg "label" is empty.
* The code below fix this.
*/
if (saved_version > -1 && saved_version <= 0.51)
{
if (ElementTextItem *eti = taggedText("label"))
{
if (m_element_informations["label"].toString().isEmpty() &&
m_element_informations["formula"].toString().isEmpty() &&
!eti->toPlainText().isEmpty())
{
m_element_informations.addValue("formula", eti->toPlainText());
}
}
}
//Position and selection.
//We directly call setPos from QGraphicsObject, because QetGraphicsItem will snap to grid