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add undo command for linkable element

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2716 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2014-01-07 20:11:28 +00:00
parent b1704f8260
commit 6e58482495
6 changed files with 76 additions and 1 deletions
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44
sources/diagramcommands.cpp
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@@ -1131,3 +1131,47 @@ void ImageResizerCommand::redo() {
else setText(QObject::tr("R\351duire une image \340 %1 %").arg(new_size*100));
image_ -> setScale(new_size);
}
/**
* @brief LinkElementsCommand::LinkElementsCommand
*Constructor
* @param elmt1 element to Link
* @param elmt2 element to link
* @param parent parent undo command
*/
LinkElementsCommand::LinkElementsCommand(Element *elmt1, Element *elmt2, QUndoCommand *parent) :
QUndoCommand(parent),
diagram_(elmt1->diagram()),
elmt_1(elmt1),
elmt_2(elmt2)
{
if (elmt1->linkType() & Element::AllReport &&
elmt2->linkType() & Element::AllReport)
setText(QObject::tr("Lier deux reports de folio",
"title for undo LinkElementsCommand if two elements are folio report"));
else setText(QObject::tr("Lier deux éléments"));
}
/**
* @brief LinkElementsCommand::~LinkElementsCommand
*destructor
*/
LinkElementsCommand::~LinkElementsCommand(){}
/**
* @brief LinkElementsCommand::undo
*Undo command
*/
void LinkElementsCommand::undo() {
diagram_->showMe();
elmt_1->unlinkElement(elmt_2);
}
/**
* @brief LinkElementsCommand::redo
*redo command
*/
void LinkElementsCommand::redo() {
diagram_->showMe();
elmt_1->linkToElement(elmt_2);
}