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Replace AddItemCommand class by AddGraphicsObjectCommand

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The class is the same except the name and the use of QPointer to avoid
segfault with deleted QGraphicsObject.
This commit is contained in:
joshua
2021-02-07 16:20:55 +01:00
parent ac23010559
commit 0c4f87bd76
14 changed files with 180 additions and 94 deletions
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50
sources/diagramcommands.h
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@@ -1,5 +1,5 @@
/*
Copyright 2006-2020 The QElectroTech Team
Copyright 2006-2021 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech is free software: you can redistribute it and/or modify
@@ -33,54 +33,6 @@ class IndependentTextItem;
class DiagramImageItem;
class QetGraphicsItem;
/**
@brief The AddItemCommand class
This command add an item in a diagram
The item to add is template, but must be QGraphicsItem or derived.
*/
template <typename QGI>
class AddItemCommand : public QUndoCommand {
public:
AddItemCommand(QGI item, Diagram *diagram,
const QPointF &pos = QPointF(),
QUndoCommand *parent = nullptr) :
QUndoCommand (parent),
m_item (item),
m_diagram (diagram),
m_pos(pos)
{
setText(QObject::tr("Ajouter ") + itemText(item));
m_diagram -> qgiManager().manage(m_item);
}
~AddItemCommand() override {
m_diagram -> qgiManager().release(m_item);
}
void undo() override {
m_diagram -> showMe();
m_diagram -> removeItem(m_item);
QUndoCommand::undo();
}
void redo() override {
m_diagram -> showMe();
m_diagram -> addItem(m_item);
m_item -> setPos(m_pos);
QUndoCommand::redo();
}
private:
QGI m_item;
Diagram *m_diagram;
QPointF m_pos;
};
//Return a string to describe a QGraphicsItem
QString itemText(const QetGraphicsItem *item);
QString itemText(const IndependentTextItem *item);
QString itemText(const Conductor *item);
/**
@brief The PasteDiagramCommand class
This command pastes some content onto a particular diagram.