allow multiple zoneviews (#4263)

cockatrice/src/cardzone.cpp

@@ -18,7 +18,7 @@ CardZone::CardZone(Player *_p,
                    bool _contentsKnown,
                    QGraphicsItem *parent,
                    bool _isView)
-    : AbstractGraphicsItem(parent), player(_p), name(_name), cards(_contentsKnown), view(NULL), menu(NULL),
+    : AbstractGraphicsItem(parent), player(_p), name(_name), cards(_contentsKnown), views{}, menu(nullptr),
       doubleClickAction(0), hasCardAttr(_hasCardAttr), isShufflable(_isShufflable), isView(_isView)
 {
     if (!isView)
@@ -28,7 +28,11 @@ CardZone::CardZone(Player *_p,
 CardZone::~CardZone()
 {
     qDebug() << "CardZone destructor: " << name;
-    delete view;
+    for (auto *view : views) {
+        if (view != nullptr) {
+            view->deleteLater();
+        }
+    }
     clearContents();
 }
 
@@ -120,9 +124,11 @@ void CardZone::mousePressEvent(QGraphicsSceneMouseEvent *event)
 
 void CardZone::addCard(CardItem *card, bool reorganize, int x, int y)
 {
-    if (view)
-        if ((x <= view->getCards().size()) || (view->getNumberCards() == -1))
+    for (auto *view : views) {
+        if ((x <= view->getCards().size()) || (view->getNumberCards() == -1)) {
             view->addCard(new CardItem(player, card->getName(), card->getId()), reorganize, x, y);
+        }
+    }
 
     card->setZone(this);
     addCardImpl(card, x, y);
@@ -168,8 +174,9 @@ CardItem *CardZone::takeCard(int position, int cardId, bool /*canResize*/)
 
     CardItem *c = cards.takeAt(position);
 
-    if (view)
+    for (auto *view : views) {
         view->removeCard(position);
+    }
 
     c->setId(cardId);
 

cockatrice/src/cardzone.h

@@ -21,7 +21,7 @@ protected:
     Player *player;
     QString name;
     CardList cards;
-    ZoneViewZone *view;
+    QList<ZoneViewZone *> views;
     QMenu *menu;
     QAction *doubleClickAction;
     bool hasCardAttr;
@@ -98,13 +98,9 @@ public:
     // takeCard() finds a card by position and removes it from the zone and from all of its views.
     virtual CardItem *takeCard(int position, int cardId, bool canResize = true);
     void removeCard(CardItem *card);
-    ZoneViewZone *getView() const
+    QList<ZoneViewZone *> &getViews()
     {
-        return view;
-    }
-    void setView(ZoneViewZone *_view)
-    {
-        view = _view;
+        return views;
     }
     virtual void reorganizeCards() = 0;
     virtual QPointF closestGridPoint(const QPointF &point);

cockatrice/src/gamescene.cpp

@@ -144,12 +144,10 @@ void GameScene::rearrange()
 
 void GameScene::toggleZoneView(Player *player, const QString &zoneName, int numberCards)
 {
-    for (int i = 0; i < zoneViews.size(); i++) {
-        ZoneViewZone *temp = zoneViews[i]->getZone();
-        if ((temp->getName() == zoneName) && (temp->getPlayer() == player)) { // view is already open
-            zoneViews[i]->close();
-            if (temp->getNumberCards() == numberCards)
-                return;
+    for (auto &view : zoneViews) {
+        ZoneViewZone *temp = view->getZone();
+        if (temp->getName() == zoneName && temp->getPlayer() == player && temp->getNumberCards() == numberCards) {
+            view->close();
         }
     }
 
@@ -157,12 +155,13 @@ void GameScene::toggleZoneView(Player *player, const QString &zoneName, int numb
     zoneViews.append(item);
     connect(item, SIGNAL(closePressed(ZoneViewWidget *)), this, SLOT(removeZoneView(ZoneViewWidget *)));
     addItem(item);
-    if (zoneName == "grave")
+    if (zoneName == "grave") {
         item->setPos(360, 100);
-    else if (zoneName == "rfg")
+    } else if (zoneName == "rfg") {
         item->setPos(380, 120);
-    else
+    } else {
         item->setPos(340, 80);
+    }
 }
 
 void GameScene::addRevealedZoneView(Player *player,

cockatrice/src/player.cpp

@@ -1552,8 +1552,10 @@ void Player::eventShuffle(const Event_Shuffle &event)
     if (!zone) {
         return;
     }
-    if (zone->getView() && zone->getView()->getRevealZone()) {
-        zone->getView()->setWriteableRevealZone(false);
+    for (auto *view : zone->getViews()) {
+        if (view != nullptr) {
+            view->setWriteableRevealZone(false);
+        }
     }
     emit logShuffle(this, zone, event.start(), event.end());
 }

cockatrice/src/zoneviewzone.cpp

@@ -26,16 +26,18 @@ ZoneViewZone::ZoneViewZone(Player *_p,
       numberCards(_numberCards), origZone(_origZone), revealZone(_revealZone),
       writeableRevealZone(_writeableRevealZone), sortByName(false), sortByType(false)
 {
-    if (!(revealZone && !writeableRevealZone))
-        origZone->setView(this);
+    if (!(revealZone && !writeableRevealZone)) {
+        origZone->getViews().append(this);
+    }
 }
 
 ZoneViewZone::~ZoneViewZone()
 {
     emit beingDeleted();
     qDebug("ZoneViewZone destructor");
-    if (!(revealZone && !writeableRevealZone))
-        origZone->setView(NULL);
+    if (!(revealZone && !writeableRevealZone)) {
+        origZone->getViews().removeOne(this);
+    }
 }
 
 QRectF ZoneViewZone::boundingRect() const
@@ -238,11 +240,11 @@ QSizeF ZoneViewZone::sizeHint(Qt::SizeHint /*which*/, const QSizeF & /*constrain
 
 void ZoneViewZone::setWriteableRevealZone(bool _writeableRevealZone)
 {
-    if (writeableRevealZone && !_writeableRevealZone)
-        origZone->setView(this);
-    else if (!writeableRevealZone && _writeableRevealZone)
-        origZone->setView(NULL);
-
+    if (writeableRevealZone && !_writeableRevealZone) {
+        origZone->getViews().append(this);
+    } else if (!writeableRevealZone && _writeableRevealZone) {
+        origZone->getViews().removeOne(this);
+    }
     writeableRevealZone = _writeableRevealZone;
 }