A Way To Set A Picture Without Overriding Last Picture?

[AMacias]

Hi qtcentre.org,

I am attempting to set a picture using QLabel. I will include the functions I use to do the operations then explain the problem:

GameModel.cpp

/**.........**/
 
newPlayer.setHand(newDeck.getNextCard(), newDeck.getNextCard());
    playerCardCount++;
    playerCardCount++;
    determineHand(newPlayer.getHand(), playerCardCount); 
 
/**.......**/
 
 
void GameModel::determineCard(int Card)
{
        iRank = ( Card % 13);
        if(iRank==0)
            currentRank=cardAce;
        else if(iRank < 9)
            currentRank=static_cast<Rank>(iRank + 1);
        else if(iRank == 9)
            currentRank=cardTen;
        else if(iRank == 10)
            currentRank=cardJack;
        else if(iRank == 11)
            currentRank=cardQueen;
        else
            currentRank=cardKing;
 
        suit = ( Card / 13 );
        if(suit==0)
            currentSuit=suitDiamonds;
        else if(suit==1)
            currentSuit=suitClubs;
        else if(suit==2)
            currentSuit=suitSpades;
        else
            currentSuit=suitHearts;
 
        emit cardsChanged(currentSuit, currentRank);
}
 
void GameModel::determineHand(int *playerHand, int cardCount)
{
    for(int i=0;i<cardCount;i++)
    {
        determineCard(playerHand[i]);
    }
}

/**.........**/

newPlayer.setHand(newDeck.getNextCard(), newDeck.getNextCard());
    playerCardCount++;
    playerCardCount++;
    determineHand(newPlayer.getHand(), playerCardCount); 

/**.......**/


void GameModel::determineCard(int Card)
{
        iRank = ( Card % 13);
        if(iRank==0)
            currentRank=cardAce;
        else if(iRank < 9)
            currentRank=static_cast<Rank>(iRank + 1);
        else if(iRank == 9)
            currentRank=cardTen;
        else if(iRank == 10)
            currentRank=cardJack;
        else if(iRank == 11)
            currentRank=cardQueen;
        else
            currentRank=cardKing;

        suit = ( Card / 13 );
        if(suit==0)
            currentSuit=suitDiamonds;
        else if(suit==1)
            currentSuit=suitClubs;
        else if(suit==2)
            currentSuit=suitSpades;
        else
            currentSuit=suitHearts;

        emit cardsChanged(currentSuit, currentRank);
}

void GameModel::determineHand(int *playerHand, int cardCount)
{
    for(int i=0;i<cardCount;i++)
    {
        determineCard(playerHand[i]);
    }
}

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In GuiDialog.cpp

/**..........**/
 
gameModel = model;
    playerCards = new QLabel("cards/back.jpg"); 
 
/**......**/
 
void GuiDialog::updateCard(int suit, int rank)
{
    switch(suit)
    {
        case GameModel::suitDiamonds:
            switch(rank)
            {
                case GameModel::cardAce:
                    ui->playerCards->setPixmap(QPixmap("cards/dace.jpg"));
                    break;
                case GameModel::cardTwo:
                    ui->playerCards->setPixmap(QPixmap("cards/d2.jpg"));
                    break;
                    /**.........**/

/**..........**/

gameModel = model;
    playerCards = new QLabel("cards/back.jpg"); 

/**......**/

void GuiDialog::updateCard(int suit, int rank)
{
    switch(suit)
    {
        case GameModel::suitDiamonds:
            switch(rank)
            {
                case GameModel::cardAce:
                    ui->playerCards->setPixmap(QPixmap("cards/dace.jpg"));
                    break;
                case GameModel::cardTwo:
                    ui->playerCards->setPixmap(QPixmap("cards/d2.jpg"));
                    break;
                    /**.........**/

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So as you can see I left out a huge part of my code, only including the necessary parts(atleast that I think) necessary to help me answer my question. I am developing a GUI to play a casino game called Baccarat. I am attempting to draw the cards on one QLabel, in which I would really like for one card to display one right next to the each other. However, when I run it, it draws a card one right on top of the other. I was wondering if there is a way to be able to do that as opposed to making 3 extra signals for 3 extra slots to display 3 extra cards which will require 3 different updateCard functions. I hope I have made myself as clear as possible and if you would like for me to include any more code, please let me know and I will. I just don't want my post to be monstrously long.

Thank you for your time and help.

[amleto]

I am attempting to draw the cards on one QLabel
Why? Use three labels...

[wysota]

I am attempting to draw the cards on one QLabel
Why? Use three labels...

Hmm... why? Use Graphics View

[amleto]

touche


........

[prof.ebral]

If you are insistent on using one QLabel you can create a QImage and paint both images side by side, then return the QImage as a QPixmap and use that to set the QLabel's QPixmap. Personally, I'm in the QGraphicsView boat.

[anda_skoa]

I would even go so far as to suggest looking into the QML extension of QGraphicsView (QtQuick), as it adds easy access to all kinds of animations of elements which I would guess a game could make good use of.

Cheers,
_