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Element editor : improve code

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Better use of signal partsAdded and partsRemoved
This commit is contained in:
joshua
2022-07-26 16:17:47 +02:00
parent cae7cbdbd8
commit 5a497cd6b5
17 changed files with 192 additions and 99 deletions
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52
sources/editor/editorcommands.cpp
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@@ -203,58 +203,6 @@ void MovePartsCommand::redo()
foreach(QGraphicsItem *qgi, moved_parts) qgi -> moveBy(movement.x(), movement.y());
}
/*** AddPartCommand ***/
/**
Constructeur
@param name Nom de la partie ajoutee
@param scene ElementScene concernee
@param p partie ajoutee
@param parent QUndoCommand parent
*/
AddPartCommand::AddPartCommand(
const QString &name,
ElementScene *scene,
QGraphicsItem *p,
QUndoCommand *parent
) :
ElementEditionCommand(QString(QObject::tr("ajout %1", "undo caption")).arg(name), scene, nullptr, parent),
part(p),
first_redo(true)
{
m_scene -> qgiManager().manage(part);
}
/// Destructeur
AddPartCommand::~AddPartCommand()
{
m_scene -> qgiManager().release(part);
}
/// Annule l'ajout
void AddPartCommand::undo()
{
m_scene -> removeItem(part);
}
/// Refait l'ajout
void AddPartCommand::redo()
{
// le premier appel a redo, lors de la construction de l'objet, ne doit pas se faire
if (first_redo) {
if (!part -> zValue()) {
// the added part has no specific zValue already defined, we put it
// above existing items (but still under terminals)
QList<QGraphicsItem *> existing_items = m_scene -> zItems(ElementScene::SortByZValue | ElementScene::SelectedOrNot);
qreal z = existing_items.count() ? existing_items.last() -> zValue() + 1 : 1;
part -> setZValue(z);
}
m_scene -> clearSelection();
first_redo = false;
return;
}
m_scene -> addItem(part);
}
/**
Constructeur
@param element_scene Element edite