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Debut du support des annulations dans l'editeur d'elements

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@102 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavierqet
2007-08-23 15:33:55 +00:00
parent dea9381090
commit 9e7005a829
9 changed files with 351 additions and 11 deletions
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36
editor/editorscene.cpp
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@@ -9,6 +9,7 @@
#include "parttextfield.h"
#include "partarc.h"
#include "hotspoteditor.h"
#include "editorcommands.h"
#define GRILLE_X 10
#define GRILLE_Y 10
@@ -16,7 +17,8 @@ EditorScene::EditorScene(QObject *parent) :
QGraphicsScene(parent),
_width(3),
_height(7),
_hotspot(15, 35)
_hotspot(15, 35),
qgi_manager(this)
{
current_polygon = NULL;
connect(this, SIGNAL(changed(const QList<QRectF> &)), this, SLOT(slot_checkSelectionChanged()));
@@ -161,38 +163,51 @@ void EditorScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *e) {
if (behavior != Polygon && current_polygon != NULL) current_polygon = NULL;
if (e -> button() & Qt::LeftButton) {
switch(behavior) {
case Normal:
QGraphicsScene::mouseReleaseEvent(e);
break;
case Line:
undo_stack.push(new AddPartCommand(tr("ligne"), this, current_line));
break;
case Ellipse:
current_ellipse -> setRect(current_ellipse -> rect().normalized());
undo_stack.push(new AddPartCommand(tr("ellipse"), this, current_ellipse));
break;
case Arc:
current_arc-> setRect(current_arc -> rect().normalized());
undo_stack.push(new AddPartCommand(tr("arc"), this, current_arc));
break;
case Circle:
current_circle -> setRect(current_circle -> rect().normalized());
undo_stack.push(new AddPartCommand(tr("cercle"), this, current_circle));
break;
case Terminal:
terminal = new PartTerminal(0, this);
terminal -> setPos(e -> scenePos());
undo_stack.push(new AddPartCommand(tr("borne"), this, terminal));
break;
case Text:
text = new PartText(0, this);
text -> setPos(e -> scenePos());
undo_stack.push(new AddPartCommand(tr("texte"), this, text));
break;
case TextField:
textfield = new PartTextField(0, this);
textfield -> setPos(e -> scenePos());
undo_stack.push(new AddPartCommand(tr("champ de texte"), this, textfield));
break;
case Normal:
default:
QGraphicsScene::mouseReleaseEvent(e);
// detecte les deplacements de parties
if (!selectedItems().isEmpty()) {
QPointF movement = e -> scenePos() - e -> buttonDownScenePos(Qt::LeftButton);
if (!movement.isNull()) {
undo_stack.push(new MovePartsCommand(movement, this, selectedItems()));
}
}
}
} else if (e -> button() & Qt::RightButton) {
if (behavior == Polygon) {
behavior = Normal;
undo_stack.push(new AddPartCommand(tr("polygone"), this, current_polygon));
current_polygon = NULL;
emit(needNormalMode());
} else QGraphicsScene::mouseReleaseEvent(e);
@@ -367,6 +382,14 @@ void EditorScene::fromXml(const QDomDocument &xml_document) {
}
}
QUndoStack &EditorScene::undoStack() {
return(undo_stack);
}
QGIManager &EditorScene::qgiManager() {
return(qgi_manager);
}
void EditorScene::slot_checkSelectionChanged() {
static QList<QGraphicsItem *> cache_selecteditems = QList<QGraphicsItem *>();
QList<QGraphicsItem *> selecteditems = selectedItems();
@@ -392,10 +415,7 @@ void EditorScene::slot_delete() {
if (selected_items.isEmpty()) return;
// efface tout ce qui est selectionne
foreach(QGraphicsItem *qgi, selected_items) {
removeItem(qgi);
delete qgi;
}
undo_stack.push(new DeletePartsCommand(this, selected_items));
}
void EditorScene::slot_editSizeHotSpot() {