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ellipse editor : use QPropertyUndoCommand instead of ChangePartCommand

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4067 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2015-07-23 09:57:09 +00:00
parent a00bfdf00f
commit 65d4b08c86
5 changed files with 106 additions and 161 deletions
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95
sources/editor/ellipseeditor.cpp
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@@ -18,6 +18,8 @@
#include "ellipseeditor.h"
#include "styleeditor.h"
#include "partellipse.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
#include "elementscene.h"
/**
Constructeur
@@ -27,7 +29,8 @@
*/
EllipseEditor::EllipseEditor(QETElementEditor *editor, PartEllipse *ellipse, QWidget *parent) :
ElementItemEditor(editor, parent),
part(ellipse)
part(ellipse),
m_locked(false)
{
style_ = new StyleEditor(editor);
@@ -74,20 +77,28 @@ EllipseEditor::~EllipseEditor() {
@param new_part Nouvelle primitive a editer
@return true si l'editeur a accepter d'editer la primitive, false sinon
*/
bool EllipseEditor::setPart(CustomElementPart *new_part) {
if (!new_part) {
bool EllipseEditor::setPart(CustomElementPart *new_part)
{
if (!new_part)
{
if (part)
disconnect(part, &PartEllipse::rectChanged, this, &EllipseEditor::updateForm);
part = 0;
style_ -> setPart(0);
return(true);
}
if (PartEllipse *part_ellipse = dynamic_cast<PartEllipse *>(new_part)) {
if (PartEllipse *part_ellipse = dynamic_cast<PartEllipse *>(new_part))
{
if (part == part_ellipse) return true;
if (part)
disconnect(part, &PartEllipse::rectChanged, this, &EllipseEditor::updateForm);
part = part_ellipse;
style_ -> setPart(part);
updateForm();
connect(part, &PartEllipse::rectChanged, this, &EllipseEditor::updateForm);
return(true);
} else {
return(false);
}
return(false);
}
/**
@@ -97,36 +108,36 @@ CustomElementPart *EllipseEditor::currentPart() const {
return(part);
}
/**
Met a jour l'ellipse a partir des donnees du formulaire
*/
void EllipseEditor::updateEllipse() {
if (!part) return;
part -> setProperty("centerX", x -> value());
part -> setProperty("centerY", y -> value());
part -> setProperty("diameter_h", h -> value());
part -> setProperty("diameter_v", v -> value());
}
void EllipseEditor::editingFinished()
{
if (m_locked) return;
m_locked = true;
QPointF point = part->mapFromScene(x->value() - h->value()/2, y->value() - v->value()/2);
QRectF rect(point, QSizeF(h->value(), v->value()));
/// Met a jour l'abscisse du centre de l'ellipse et cree un objet d'annulation
void EllipseEditor::updateEllipseX() { addChangePartCommand(tr("abscisse"), part, "centerX", x -> value()); }
/// Met a jour l'ordonnee du centre de l'ellipse et cree un objet d'annulation
void EllipseEditor::updateEllipseY() { addChangePartCommand(tr("ordonnée"), part, "centerY", y -> value()); }
/// Met a jour le diametre horizontal de l'ellipse et cree un objet d'annulation
void EllipseEditor::updateEllipseH() { addChangePartCommand(tr("diamètre horizontal"), part, "diameter_h", h -> value()); }
/// Met a jour le diametre vertical de l'ellipse et cree un objet d'annulation
void EllipseEditor::updateEllipseV() { addChangePartCommand(tr("diamètre vertical"), part, "diameter_v", v -> value()); }
if (rect != part->property("rect"))
{
QPropertyUndoCommand *undo= new QPropertyUndoCommand(part, "rect", part->property("rect"), rect);
undo->setText("Modifier une ellipse");
undo->enableAnimation();
elementScene()->undoStack().push(undo);
}
m_locked = false;
}
/**
Met a jour le formulaire d'edition
*/
void EllipseEditor::updateForm() {
void EllipseEditor::updateForm()
{
if (!part) return;
activeConnections(false);
x->setValue(part->property("centerX").toReal());
y->setValue(part->property("centerY").toReal());
h->setValue(part->property("diameter_h").toReal());
v->setValue(part->property("diameter_v").toReal());
QRectF rect = part->property("rect").toRectF();
x->setValue(part->mapToScene(rect.topLeft()).x() + (rect.width()/2));
y->setValue(part->mapToScene(rect.topLeft()).y() + (rect.height()/2));
h->setValue(rect.width());
v->setValue(rect.height());
activeConnections(true);
}
@@ -134,16 +145,20 @@ void EllipseEditor::updateForm() {
Active ou desactive les connexionx signaux/slots entre les widgets internes.
@param active true pour activer les connexions, false pour les desactiver
*/
void EllipseEditor::activeConnections(bool active) {
if (active) {
connect(x, SIGNAL(editingFinished()), this, SLOT(updateEllipseX()));
connect(y, SIGNAL(editingFinished()), this, SLOT(updateEllipseY()));
connect(h, SIGNAL(editingFinished()), this, SLOT(updateEllipseH()));
connect(v, SIGNAL(editingFinished()), this, SLOT(updateEllipseV()));
} else {
disconnect(x, SIGNAL(editingFinished()), this, SLOT(updateEllipseX()));
disconnect(y, SIGNAL(editingFinished()), this, SLOT(updateEllipseY()));
disconnect(h, SIGNAL(editingFinished()), this, SLOT(updateEllipseH()));
disconnect(v, SIGNAL(editingFinished()), this, SLOT(updateEllipseV()));
void EllipseEditor::activeConnections(bool active)
{
if (active)
{
connect(x, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
connect(y, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
connect(h, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
connect(v, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
}
else
{
disconnect(x, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
disconnect(y, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
disconnect(h, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
disconnect(v, SIGNAL(editingFinished()), this, SLOT(editingFinished()));
}
}