Discussion :

[Tiv76]

Bonsoir tout le monde.

Je me permet de faire appel à vos lumières car je sèche sur un problème.

Il y a de ça plusieurs mois, je me suis lancé dans l'apprentissage du C++ et suis donc passé par Qt et la SFML.

Dans le but de m'améliorer et surtout de manipuler ce que j'ai appris je me suis lancé dans le codage d'un jeu vidéo (via SFML), un Zelda like, que j'ai mis entre parenthèse pour créer une application pour mon travail. J'avais alors demandé un peu d'aide ici http://www.developpez.net/forums/d15...besoin-d-aide/

Travaillant dans un magasin, mon application a pour but d'aider les clients à trouver les cartouches d'encre correspondant à leurs imprimantes en sélectionnant la marque, puis encre ou laser, puis la famille et enfin le modèle.

Mon application est maintenant terminée (enfin la v1) et est fonctionnelle. J'ai codé cette application via Qt 5.4.1.

J'ai cependant un problème de fuite de mémoire...

Ma "v1" est constituée, au niveau code, d'un "joli bordel".

Pour me simplifier le travail pour les ajouts (modèles d'imprimantes...) j'ai une base de données sous forme d'un fichier .txt et mon application qui va lire les informations correspondant aux boutons du modèle cliqué.

Mon application en elle même est composée :
- d'une page principale de sélection de marques qui est fixe et ne doit pas être fermée
- d'une fenêtre de sélection de type (encre ou laser) - par marque (qui se ferme lors de l'ouverture de la suivante ou pour revenir à la page principale)
- d'une fenêtre de sélection de famille - par type et par marque (qui se ferme lors de l'ouverture de la suivante ou pour revenir à la page principale)
- d'une fenêtre de sélection de modèle - par famille, type et marque (qui se ferme lors de l'ouverture de la suivante ou pour revenir à la page principale)
- et enfin d'une fenêtre finale qui affiche les références des cartouches - cette page est commune à tous les modèles (qui se ferme lors de l'ouverture de la suivante ou pour revenir à la page principale)

Donc : 6 marques, 2 type par marque, plusieurs famille par type, quelques milliers de modèles en tout et une page finale... ça donne le main.cpp + 175 ".cpp" + 175 ".h" (d'où le "joli bordel"... sans compter les quelques images pour que ça soit joli et la base de données .txt).

Quand j'exécute mon application elle utilise environ 440 Mo de mémoire vive à peine ouverte et à chaque fois que je clique sur un bouton (pour ouvrir la page suivante) cela me rajoute 5 Mo à chaque fois seulement au 1er lancement de chaque page (exemple, si j'ouvre 10 fois la page de la marque 1, je n'ai qu'une fois 5 Mo ajouté).

Voilà mon problème...

Et vu que c'est une application qui tournera en permanence tout au long de la journée, cela va vite saturer la mémoire vive...

Auriez-vous une idée pour régler mon problème ?

Par avance merci

P.S. : le code arrive dans mon post suivant pour faciliter la lecture

[Tiv76]

Je ne vais pas mettre tout mon code, car très long, mais le code du main et de chaque page pour le chemin depuis le choix d'une marque, d'un type (encre), d'une famille, d'un modèle et enfin la page affichant les références.

Voici le main.cpp :

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#include <QApplication>
 
#include "MainWindow.h"
 
 
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
 
    MainWindow window;
    window.show();
 
    return app.exec();
}

Ma fenêtre principale (choix de marque) :
MainWindow.h

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#ifndef MAINWINDOW
#define MAINWINDOW
 
#include <QtWidgets>
#include "Init.h"
#include "BrotherTypeWindow.h"
#include "CanonTypeWindow.h"
#include "EpsonTypeWindow.h"
#include "HPTypeWindow.h"
#include "LexmarkTypeWindow.h"
#include "SamsungTypeWindow.h"
 
class MainWindow : public QWidget
{
    Q_OBJECT
 
    public:
    MainWindow();
 
    private slots:
    void runBrother();
    void runCanon();
    void runEpson();
    void runHp();
    void runLexmark();
    void runSamsung();
 
    private:
    QPushButton *brotherButton;
    QPushButton *canonButton;
    QPushButton *epsonButton;
    QPushButton *hpButton;
    QPushButton *lexmarkButton;
    QPushButton *samsungButton;
 
    QPushButton *logo;
 
    BrotherTypeWindow brotherTypeWindow;
    CanonTypeWindow canonTypeWindow;
    EpsonTypeWindow epsonTypeWindow;
    HPTypeWindow hpTypeWindow;
    LexmarkTypeWindow lexmarkTypeWindow;
    SamsungTypeWindow samsungTypeWindow;
 
    void Button();
    void Slots();
};
 
#endif // MAINWINDOW

MainWindow.cpp

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#include "MainWindow.h"
 
MainWindow::MainWindow() : QWidget()
{
    setMaximumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setMinimumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setWindowTitle(tr("Fenêtre Principale"));
 
    Button();
 
    Slots();
}
 
//############### Private functions ###############
void MainWindow::Button()
{
    logo = new QPushButton(QIcon("pictures/logo.png"), "", this);
    logo->setIconSize(QSize(Init::LOGO_WIDTH, Init::LOGO_HEIGHT));
    logo->setGeometry(Init::LOGO_X, Init::LOGO_Y, Init::LOGO_WIDTH, Init::LOGO_HEIGHT);
    logo->setFlat(true);
 
    brotherButton = new QPushButton(QIcon("pictures/brother.png"), "", this);
    brotherButton->setGeometry(Init::MARK_COL_1, Init::MARK_LIN_1, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    brotherButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    brotherButton->setFlat(true);
 
    canonButton = new QPushButton(QIcon("pictures/canon.png"), "", this);
    canonButton->setGeometry(Init::MARK_COL_2, Init::MARK_LIN_1, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    canonButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    canonButton->setFlat(true);
 
    epsonButton = new QPushButton(QIcon("pictures/epson.png"), "", this);
    epsonButton->setGeometry(Init::MARK_COL_1, Init::MARK_LIN_2, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    epsonButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    epsonButton->setFlat(true);
 
    hpButton = new QPushButton(QIcon("pictures/hp.png"), "", this);
    hpButton->setGeometry(Init::MARK_COL_2, Init::MARK_LIN_2, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    hpButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    hpButton->setFlat(true);
 
    lexmarkButton = new QPushButton(QIcon("pictures/lexmark.png"), "", this);
    lexmarkButton->setGeometry(Init::MARK_COL_1, Init::MARK_LIN_3, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    lexmarkButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    lexmarkButton->setFlat(true);
 
    samsungButton = new QPushButton(QIcon("pictures/samsung.png"), "", this);
    samsungButton->setGeometry(Init::MARK_COL_2, Init::MARK_LIN_3, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    samsungButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    samsungButton->setFlat(true);
}
 
void MainWindow::Slots()
{
    connect(brotherButton, SIGNAL(clicked()), this, SLOT(runBrother()));
    connect(canonButton, SIGNAL(clicked()), this, SLOT(runCanon()));
    connect(epsonButton, SIGNAL(clicked()), this, SLOT(runEpson()));
    connect(hpButton, SIGNAL(clicked()), this, SLOT(runHp()));
    connect(lexmarkButton, SIGNAL(clicked()), this, SLOT(runLexmark()));
    connect(samsungButton, SIGNAL(clicked()), this, SLOT(runSamsung()));
}
 
//############### Private slots ###############
void MainWindow::runBrother()
{
    brotherTypeWindow.show();
}
 
void MainWindow::runCanon()
{
    canonTypeWindow.show();
}
 
void MainWindow::runEpson()
{
    epsonTypeWindow.show();
}
 
void MainWindow::runHp()
{
    hpTypeWindow.show();
}
 
void MainWindow::runLexmark()
{
    lexmarkTypeWindow.show();
}
 
void MainWindow::runSamsung()
{
    samsungTypeWindow.show();
}

La page du choix de type pour Brother :
BrotherTypeWindow.h

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#ifndef BROTHERTYPEWINDOW
#define BROTHERTYPEWINDOW
 
#include <QtWidgets>
#include "Init.h"
#include "BrotherHomeWindow.h"
#include "BrotherLaserHomeWindow.h"
 
class BrotherTypeWindow : public QWidget
{
    Q_OBJECT
 
    public:
    BrotherTypeWindow();
 
    private slots:
    void RunInk();
    void RunLaser();
 
    private:
    QPushButton *exitButton;
    QPushButton *type1Button;
    QPushButton *type2Button;
 
    QPushButton *logo;
    QPushButton *markPic;
 
    BrotherHomeWindow brotherHomeWindow;
    BrotherLaserHomeWindow brotherLaserHomeWindow;
 
    void Button();
    void Slots();
};
 
#endif // BROTHERTYPEWINDOW

BrotherTypeWindow.cpp

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#include "BrotherTypeWindow.h"
 
BrotherTypeWindow::BrotherTypeWindow() : QWidget()
{
    setMinimumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setMaximumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setWindowTitle(tr("Brother"));
 
    Button();
    Slots();
}
 
//############### Private functions ###############
void BrotherTypeWindow::Button()
{
    logo = new QPushButton(QIcon("pictures/logo.png"), "", this);
    logo->setIconSize(QSize(Init::LOGO_WIDTH, Init::LOGO_HEIGHT));
    logo->setGeometry(Init::LOGO_X, Init::LOGO_Y, Init::LOGO_WIDTH, Init::LOGO_HEIGHT);
    logo->setFlat(true);
 
    markPic = new QPushButton(QIcon("pictures/brother.png"), "", this);
    markPic->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    markPic->setGeometry(Init::MARK_CENTER_X, Init::MARK_CENTER_Y, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    markPic->setFlat(true);
 
    type1Button = new QPushButton("Jet d'encre", this);
    type1Button->setGeometry(Init::TYPE_COL_1, Init::TYPE_LIN_1, Init::TYPE_WIDTH, Init::TYPE_HEIGHT);
    type1Button->setFont(Init::FONT1);
 
    type2Button = new QPushButton("Laser", this);
    type2Button->setGeometry(Init::TYPE_COL_1, Init::TYPE_LIN_2, Init::TYPE_WIDTH, Init::TYPE_HEIGHT);
    type2Button->setFont(Init::FONT1);
 
    exitButton = new QPushButton(QIcon("pictures/back.png"), "", this);
    exitButton->setGeometry(Init::EXIT_X, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    exitButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
}
 
void BrotherTypeWindow::Slots()
{
    connect(exitButton, SIGNAL(clicked()), this, SLOT(close()));
    connect(type1Button, SIGNAL(clicked()), this, SLOT(RunInk()));
    connect(type2Button, SIGNAL(clicked()), this, SLOT(RunLaser()));
}
 
//############### Private slots ###############
void BrotherTypeWindow::RunInk()
{
    close();
    brotherHomeWindow.show();
}
 
void BrotherTypeWindow::RunLaser()
{
    close();
    brotherLaserHomeWindow.show();
}

La page du choix de famille pour brother -> encre
BrotherHomeWindow.h

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#ifndef BROTHERHOMEWINDOW
#define BROTHERHOMEWINDOW
 
#include <QtWidgets>
#include "Init.h"
#include "BrotherDCPSeriesWindow.h"
#include "BrotherMFCSeriesWindow.h"
#include "BrotherFAXSeriesWindow.h"
 
class BrotherHomeWindow : public QWidget
{
    Q_OBJECT
 
    public:
    BrotherHomeWindow();
 
    private slots:
    void RunDCP();
    void RunFAX();
    void RunMFC();
 
    private:
    QPushButton *exitButton;
    QPushButton *series1Button;
    QPushButton *series2Button;
    QPushButton *series3Button;
 
    QPushButton *logo;
    QPushButton *markPic;
 
    BrotherDCPSeriesWindow brotherDCPSeriesWindow;
    BrotherFAXSeriesWindow brotherFAXSeriesWindow;
    BrotherMFCSeriesWindow brotherMFCSeriesWindow;
 
    void Button();
    void Slots();
};
 
#endif // BROTHERHOMEWINDOW

BrotherHomeWindow.cpp

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#include "BrotherHomeWindow.h"
 
BrotherHomeWindow::BrotherHomeWindow() : QWidget()
{
    setMinimumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setMaximumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setWindowTitle(tr("Brother"));
 
    Button();
    Slots();
}
 
//############### Private functions ###############
void BrotherHomeWindow::Button()
{
    logo = new QPushButton(QIcon("pictures/logo.png"), "", this);
    logo->setIconSize(QSize(Init::LOGO_WIDTH, Init::LOGO_HEIGHT));
    logo->setGeometry(Init::LOGO_X, Init::LOGO_Y, Init::LOGO_WIDTH, Init::LOGO_HEIGHT);
    logo->setFlat(true);
 
    markPic = new QPushButton(QIcon("pictures/brother.png"), "", this);
    markPic->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    markPic->setGeometry(Init::MARK_CENTER_X, Init::MARK_CENTER_Y, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    markPic->setFlat(true);
 
    series1Button = new QPushButton;
    series1Button->setGeometry(Init::HOME_COL_1, Init::HOME_LIN_1, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series1Button->setText("Série DCP");
    series1Button->setFont(Init::FONT6);
    series1Button->setParent(this);
 
    series2Button = new QPushButton;
    series2Button->setGeometry(Init::HOME_COL_2, Init::HOME_LIN_1, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series2Button->setText("Série FAX");
    series2Button->setFont(Init::FONT6);
    series2Button->setParent(this);
 
    series3Button = new QPushButton;
    series3Button->setGeometry(Init::HOME_COL_1, Init::HOME_LIN_2, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series3Button->setText("Série MFC");
    series3Button->setFont(Init::FONT6);
    series3Button->setParent(this);
 
    exitButton = new QPushButton(QIcon("pictures/back.png"), "", this);
    exitButton->setGeometry(Init::EXIT_X, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    exitButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
}
 
void BrotherHomeWindow::Slots()
{
    connect(exitButton, SIGNAL(clicked()), this, SLOT(close()));
    connect(series1Button, SIGNAL(clicked()), this, SLOT(RunDCP()));
    connect(series2Button, SIGNAL(clicked()), this, SLOT(RunFAX()));
    connect(series3Button, SIGNAL(clicked()), this, SLOT(RunMFC()));
}
 
//############### Private slots ###############
void BrotherHomeWindow::RunDCP()
{
    close();
    brotherDCPSeriesWindow.show();
}
 
void BrotherHomeWindow::RunFAX()
{
    close();
    brotherFAXSeriesWindow.show();
}
 
void BrotherHomeWindow::RunMFC()
{
    close();
    brotherMFCSeriesWindow.show();
}

La page de sélection du modèle pour la première famille :
BrotherDCPSeriesWindow.h

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#ifndef BROTHERDCPSERIESWINDOW
#define BROTHERDCPSERIESWINDOW
 
#include <QtWidgets>
#include "Init.h"
#include "FinalWindow.h"
 
class BrotherDCPSeriesWindow : public QWidget
{
    Q_OBJECT
 
    public:
    BrotherDCPSeriesWindow();
 
    private slots:
    void NextClicked();
    void PreviousClicked();
    void Button1Clicked();
    void Button2Clicked();
    void Button3Clicked();
    void Button4Clicked();
    void Button5Clicked();
    void Button6Clicked();
    void Button7Clicked();
    void Button8Clicked();
    void Button9Clicked();
    void Button10Clicked();
    void Button11Clicked();
    void Button12Clicked();
    void Button13Clicked();
    void Button14Clicked();
    void Button15Clicked();
    void Button16Clicked();
    void Button17Clicked();
    void Button18Clicked();
    void Button19Clicked();
    void Button20Clicked();
    void Button21Clicked();
    void Button22Clicked();
    void Button23Clicked();
    void Button24Clicked();
    void Button25Clicked();
    void Button26Clicked();
    void Button27Clicked();
    void Button28Clicked();
    void Button29Clicked();
    void Button30Clicked();
 
    private:
    int myPage = 1;
 
    QPushButton *exitButton;
    QPushButton *nextButton;
    QPushButton *previousButton;
    QPushButton *Button1;
    QPushButton *Button2;
    QPushButton *Button3;
    QPushButton *Button4;
    QPushButton *Button5;
    QPushButton *Button6;
    QPushButton *Button7;
    QPushButton *Button8;
    QPushButton *Button9;
    QPushButton *Button10;
    QPushButton *Button11;
    QPushButton *Button12;
    QPushButton *Button13;
    QPushButton *Button14;
    QPushButton *Button15;
    QPushButton *Button16;
    QPushButton *Button17;
    QPushButton *Button18;
    QPushButton *Button19;
    QPushButton *Button20;
    QPushButton *Button21;
    QPushButton *Button22;
    QPushButton *Button23;
    QPushButton *Button24;
    QPushButton *Button25;
    QPushButton *Button26;
    QPushButton *Button27;
    QPushButton *Button28;
    QPushButton *Button29;
    QPushButton *Button30;
 
    QPushButton *logo;
    QPushButton *markPic;
    QLabel *seriesLabel;
 
    FinalWindow finalWindow;
 
    void Button();
    void SetInfo();
    void Slots();
    void RunFinal(std::string model);
};
 
#endif // BROTHERDCPSERIESWINDOW

BrotherDCPSeriesWindow.cpp

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#include "BrotherDCPSeriesWindow.h"
 
BrotherDCPSeriesWindow::BrotherDCPSeriesWindow() : QWidget()
{
    setMinimumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setMaximumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setWindowTitle(tr("Brother - Série DCP"));
 
    Button();
    Slots();
}
 
//############### Private functions ###############
void BrotherDCPSeriesWindow::Button()
{
    logo = new QPushButton(QIcon("pictures/logo.png"), "", this);
    logo->setIconSize(QSize(Init::LOGO_WIDTH, Init::LOGO_HEIGHT));
    logo->setGeometry(Init::LOGO_X, Init::LOGO_Y, Init::LOGO_WIDTH, Init::LOGO_HEIGHT);
    logo->setFlat(true);
 
    markPic = new QPushButton(QIcon("pictures/brother.png"), "", this);
    markPic->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    markPic->setGeometry(Init::MARK_SERIES_X, Init::MARK_SERIES_Y, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    markPic->setFlat(true);
 
    seriesLabel = new QLabel("Série DCP", this);
    seriesLabel->setGeometry(Init::SERIES_LABEL_X, Init::SERIES_LABEL_Y, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    seriesLabel->setFont(Init::FONT1);
    seriesLabel->setAlignment(Qt::AlignCenter);
 
    exitButton = new QPushButton(QIcon("pictures/back.png"), "", this);
    exitButton->setGeometry(Init::EXIT_X, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    exitButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
 
    nextButton = new QPushButton(QIcon("pictures/next.png"), "", this);
    nextButton->setGeometry(Init::EXIT_X - 75, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    nextButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
    nextButton->setFlat(true);
 
    previousButton = new QPushButton(QIcon("pictures/previous.png"), "", this);
    previousButton->setGeometry(Init::EXIT_X - 150, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    previousButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
    previousButton->setFlat(true);
 
    Button1 = new QPushButton(this);
    Button1->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_1, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button1->setFont(Init::FONT2);
 
    Button2 = new QPushButton(this);
    Button2->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_1, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button2->setFont(Init::FONT2);
 
    Button3 = new QPushButton(this);
    Button3->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_1, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button3->setFont(Init::FONT2);
 
    Button4 = new QPushButton(this);
    Button4->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_1, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button4->setFont(Init::FONT2);
 
    Button5 = new QPushButton(this);
    Button5->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_1, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button5->setFont(Init::FONT2);
 
    Button6 = new QPushButton(this);
    Button6->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button6->setFont(Init::FONT2);
 
    Button7 = new QPushButton(this);
    Button7->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button7->setFont(Init::FONT2);
 
    Button8 = new QPushButton(this);
    Button8->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button8->setFont(Init::FONT2);
 
    Button9 = new QPushButton(this);
    Button9->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button9->setFont(Init::FONT2);
 
    Button10 = new QPushButton(this);
    Button10->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button10->setFont(Init::FONT2);
 
    Button11 = new QPushButton(this);
    Button11->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button11->setFont(Init::FONT2);
 
    Button12 = new QPushButton(this);
    Button12->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button12->setFont(Init::FONT2);
 
    Button13 = new QPushButton(this);
    Button13->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button13->setFont(Init::FONT2);
 
    Button14 = new QPushButton(this);
    Button14->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button14->setFont(Init::FONT2);
 
    Button15 = new QPushButton(this);
    Button15->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button15->setFont(Init::FONT2);
 
    Button16 = new QPushButton(this);
    Button16->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button16->setFont(Init::FONT2);
 
    Button17 = new QPushButton(this);
    Button17->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button17->setFont(Init::FONT2);
 
    Button18 = new QPushButton(this);
    Button18->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button18->setFont(Init::FONT2);
 
    Button19 = new QPushButton(this);
    Button19->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button19->setFont(Init::FONT2);
 
    Button20 = new QPushButton(this);
    Button20->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button20->setFont(Init::FONT2);
 
    Button21 = new QPushButton(this);
    Button21->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button21->setFont(Init::FONT2);
 
    Button22 = new QPushButton(this);
    Button22->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button22->setFont(Init::FONT2);
 
    Button23 = new QPushButton(this);
    Button23->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button23->setFont(Init::FONT2);
 
    Button24 = new QPushButton(this);
    Button24->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button24->setFont(Init::FONT2);
 
    Button25 = new QPushButton(this);
    Button25->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button25->setFont(Init::FONT2);
 
    Button26 = new QPushButton(this);
    Button26->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button26->setFont(Init::FONT2);
 
    Button27 = new QPushButton(this);
    Button27->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button27->setFont(Init::FONT2);
 
    Button28 = new QPushButton(this);
    Button28->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button28->setFont(Init::FONT2);
 
    Button29 = new QPushButton(this);
    Button29->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button29->setFont(Init::FONT2);
 
    Button30 = new QPushButton(this);
    Button30->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button30->setFont(Init::FONT2);
 
    SetInfo();
}
 
void BrotherDCPSeriesWindow::SetInfo()
{
    if (myPage == 1)
    {
        nextButton->show();
        previousButton->hide();
        Button1->setText("105CN");
        Button2->setText("110C");
        Button3->setText("115C");
        Button4->setText("117C");
        Button5->setText("120C");
        Button6->setText("130C");
        Button7->setText("135C");
        Button8->setText("145C");
        Button9->setText("150C");
        Button10->setText("153C");
        Button11->setText("163C");
        Button12->setText("165C");
        Button13->setText("167C");
        Button14->setText("185C");
        Button15->setText("193C");
        Button16->setText("195C");
        Button17->setText("197C");
        Button18->setText("310C");
        Button19->setText("310CN");
        Button20->setText("315CN");
        Button21->setText("330C");
        Button22->setText("330CN");
        Button23->setText("340CW");
        Button24->setText("340DCW");
        Button25->setText("350C");
        Button26->setText("353C");
        Button27->setText("357C");
        Button28->setText("365CN");
        Button29->setText("373CW");
        Button30->setText("375CW");
        Button30->show();
    }
    else if (myPage == 2)
    {
        nextButton->hide();
        previousButton->show();
        Button1->setText("377CW");
        Button2->setText("383C");
        Button3->setText("385C");
        Button4->setText("387C");
        Button5->setText("395CN");
        Button6->setText("540CN");
        Button7->setText("560CN");
        Button8->setText("585CW");
        Button9->setText("750CW");
        Button10->setText("770CW");
        Button11->setText("4020C");
        Button12->setText("6690CW");
        Button13->setText("J125");
        Button14->setText("J132W");
        Button15->setText("J140W");
        Button16->setText("J152W");
        Button17->setText("J172W");
        Button18->setText("J265W");
        Button19->setText("J315W");
        Button20->setText("J515W");
        Button21->setText("J525W");
        Button22->setText("J552DW");
        Button23->setText("J625DW");
        Button24->setText("J715W");
        Button25->setText("J725DW");
        Button26->setText("J752DW");
        Button27->setText("J925DW");
        Button28->setText("J4110DW");
        Button29->setText("J4120DW");
        Button30->hide();
    }
}
 
void BrotherDCPSeriesWindow::Slots()
{
    connect(exitButton, SIGNAL(clicked()), this, SLOT(close()));
    connect(nextButton, SIGNAL(clicked()), this, SLOT(NextClicked()));
    connect(previousButton, SIGNAL(clicked()), this, SLOT(PreviousClicked()));
    connect(Button1, SIGNAL(clicked()), this, SLOT(Button1Clicked()));
    connect(Button2, SIGNAL(clicked()), this, SLOT(Button2Clicked()));
    connect(Button3, SIGNAL(clicked()), this, SLOT(Button3Clicked()));
    connect(Button4, SIGNAL(clicked()), this, SLOT(Button4Clicked()));
    connect(Button5, SIGNAL(clicked()), this, SLOT(Button5Clicked()));
    connect(Button6, SIGNAL(clicked()), this, SLOT(Button6Clicked()));
    connect(Button7, SIGNAL(clicked()), this, SLOT(Button7Clicked()));
    connect(Button8, SIGNAL(clicked()), this, SLOT(Button8Clicked()));
    connect(Button9, SIGNAL(clicked()), this, SLOT(Button9Clicked()));
    connect(Button10, SIGNAL(clicked()), this, SLOT(Button10Clicked()));
    connect(Button11, SIGNAL(clicked()), this, SLOT(Button11Clicked()));
    connect(Button12, SIGNAL(clicked()), this, SLOT(Button12Clicked()));
    connect(Button13, SIGNAL(clicked()), this, SLOT(Button13Clicked()));
    connect(Button14, SIGNAL(clicked()), this, SLOT(Button14Clicked()));
    connect(Button15, SIGNAL(clicked()), this, SLOT(Button15Clicked()));
    connect(Button16, SIGNAL(clicked()), this, SLOT(Button16Clicked()));
    connect(Button17, SIGNAL(clicked()), this, SLOT(Button17Clicked()));
    connect(Button18, SIGNAL(clicked()), this, SLOT(Button18Clicked()));
    connect(Button19, SIGNAL(clicked()), this, SLOT(Button19Clicked()));
    connect(Button20, SIGNAL(clicked()), this, SLOT(Button20Clicked()));
    connect(Button21, SIGNAL(clicked()), this, SLOT(Button21Clicked()));
    connect(Button22, SIGNAL(clicked()), this, SLOT(Button22Clicked()));
    connect(Button23, SIGNAL(clicked()), this, SLOT(Button23Clicked()));
    connect(Button24, SIGNAL(clicked()), this, SLOT(Button24Clicked()));
    connect(Button25, SIGNAL(clicked()), this, SLOT(Button25Clicked()));
    connect(Button26, SIGNAL(clicked()), this, SLOT(Button26Clicked()));
    connect(Button27, SIGNAL(clicked()), this, SLOT(Button27Clicked()));
    connect(Button28, SIGNAL(clicked()), this, SLOT(Button28Clicked()));
    connect(Button29, SIGNAL(clicked()), this, SLOT(Button29Clicked()));
    connect(Button30, SIGNAL(clicked()), this, SLOT(Button30Clicked()));
}
 
void BrotherDCPSeriesWindow::RunFinal(std::string model)
{
    close();
    finalWindow.show();
    finalWindow.SetInfos(model, "brother");
}
 
//############### Private slots ###############
void BrotherDCPSeriesWindow::NextClicked()
{
    myPage++;
    SetInfo();
}
 
void BrotherDCPSeriesWindow::PreviousClicked()
{
    myPage--;
    SetInfo();
}
 
void BrotherDCPSeriesWindow::Button1Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-105CN");
    else if (myPage == 2)
        RunFinal("DCP-377CW");
}
 
void BrotherDCPSeriesWindow::Button2Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-110C");
    else if (myPage == 2)
        RunFinal("DCP-383C");
}
 
void BrotherDCPSeriesWindow::Button3Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-115C");
    else if (myPage == 2)
        RunFinal("DCP-385C");
}
 
void BrotherDCPSeriesWindow::Button4Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-117C");
    else if (myPage == 2)
        RunFinal("DCP-387C");
}
 
void BrotherDCPSeriesWindow::Button5Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-120C");
    else if (myPage == 2)
        RunFinal("DCP-395CN");
}
 
void BrotherDCPSeriesWindow::Button6Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-130C");
    else if (myPage == 2)
        RunFinal("DCP-540CN");
}
 
void BrotherDCPSeriesWindow::Button7Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-135C");
    else if (myPage == 2)
        RunFinal("DCP-560CN");
}
 
void BrotherDCPSeriesWindow::Button8Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-145C");
    else if (myPage == 2)
        RunFinal("DCP-585CW");
}
 
void BrotherDCPSeriesWindow::Button9Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-150C");
    else if (myPage == 2)
        RunFinal("DCP-750CW");
}
 
void BrotherDCPSeriesWindow::Button10Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-153C");
    else if (myPage == 2)
        RunFinal("DCP-770CW");
}
 
void BrotherDCPSeriesWindow::Button11Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-163C");
    else if (myPage == 2)
        RunFinal("DCP-4020C");
}
 
void BrotherDCPSeriesWindow::Button12Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-165C");
    else if (myPage == 2)
        RunFinal("DCP-6690CW");
}
 
void BrotherDCPSeriesWindow::Button13Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-167C");
    else if (myPage == 2)
        RunFinal("DCP-J125");
}
 
void BrotherDCPSeriesWindow::Button14Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-185C");
    else if (myPage == 2)
        RunFinal("DCP-J132W");
}
 
void BrotherDCPSeriesWindow::Button15Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-193C");
    else if (myPage == 2)
        RunFinal("DCP-J140W");
}
 
void BrotherDCPSeriesWindow::Button16Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-195C");
    else if (myPage == 2)
        RunFinal("DCP-J152W");
}
 
void BrotherDCPSeriesWindow::Button17Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-197C");
    else if (myPage == 2)
        RunFinal("DCP-J172W");
}
 
void BrotherDCPSeriesWindow::Button18Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-310C");
    else if (myPage == 2)
        RunFinal("DCP-J265W");
}
 
void BrotherDCPSeriesWindow::Button19Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-310CN");
    else if (myPage == 2)
        RunFinal("DCP-J315W");
}
 
void BrotherDCPSeriesWindow::Button20Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-315CN");
    else if (myPage == 2)
        RunFinal("DCP-J515W");
}
 
void BrotherDCPSeriesWindow::Button21Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-330C");
    else if (myPage == 2)
        RunFinal("DCP-J525W");
}
 
void BrotherDCPSeriesWindow::Button22Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-330CN");
    else if (myPage == 2)
        RunFinal("DCP-J552DW");
}
 
void BrotherDCPSeriesWindow::Button23Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-340CW");
    else if (myPage == 2)
        RunFinal("DCP-J625DW");
}
 
void BrotherDCPSeriesWindow::Button24Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-340DCW");
    else if (myPage == 2)
        RunFinal("DCP-J715W");
}
 
void BrotherDCPSeriesWindow::Button25Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-350C");
    else if (myPage == 2)
        RunFinal("DCP-J725DW");
}
 
void BrotherDCPSeriesWindow::Button26Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-353C");
    else if (myPage == 2)
        RunFinal("DCP-J752DW");
}
 
void BrotherDCPSeriesWindow::Button27Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-357C");
    else if (myPage == 2)
        RunFinal("DCP-J925DW");
}
 
void BrotherDCPSeriesWindow::Button28Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-365CN");
    else if (myPage == 2)
        RunFinal("DCP-J4110DW");
}
 
void BrotherDCPSeriesWindow::Button29Clicked()
{
    if (myPage == 1)
        RunFinal("DCP-373CW");
    else if (myPage == 2)
        RunFinal("DCP-J4120DW");
}
 
void BrotherDCPSeriesWindow::Button30Clicked()
{
    RunFinal("DCP-375CW");
}

Et enfin la page finale qui affiche les références des cartouches :
FinalWindow.h

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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#ifndef FINALWINDOW
#define FINALWINDOW
 
#include <QtWidgets>
#include <fstream>
#include "Init.h"
 
class FinalWindow : public QWidget
 
{
    Q_OBJECT
 
    public:
    FinalWindow();
    void SetInfos(std::string model, std::string mark);
 
    private slots:
 
    private:
    QPushButton *exitButton;
 
    QPushButton *logo;
    QPushButton *markPic;
    QLabel *modelLabel;
 
    // 1st line labels
    QLabel *typeLabel;
    QLabel *blackLabel;
    QLabel *magentaLabel;
    QLabel *cyanLabel;
    QLabel *yellowLabel;
    QLabel *capacityLabel;
 
    // 2nd line labels
    QLabel *refNorm;
    QLabel *refBlack;
    QLabel *refMagenta;
    QLabel *refCyan;
    QLabel *refYellow;
    QLabel *normalLabel;
 
    // 3rd line labels
    QLabel *nPageNorm;
    QLabel *nPageBlack;
    QLabel *nPageMagenta;
    QLabel *nPageCyan;
    QLabel *nPageYellow;
 
    // 4th line labels
    QLabel *refXL;
    QLabel *refBlackXL;
    QLabel *refMagentaXL;
    QLabel *refCyanXL;
    QLabel *refYellowXL;
    QLabel *XLLabel;
 
    // 5th line labels
    QLabel *nPageXL;
    QLabel *nPageBlackXL;
    QLabel *nPageMagentaXL;
    QLabel *nPageCyanXL;
    QLabel *nPageYellowXL;
 
    // 6th line labels
    QLabel *refXXL;
    QLabel *refBlackXXL;
    QLabel *refMagentaXXL;
    QLabel *refCyanXXL;
    QLabel *refYellowXXL;
    QLabel *XXLLabel;
 
    // 7th line labels
    QLabel *nPageXXL;
    QLabel *nPageBlackXXL;
    QLabel *nPageMagentaXXL;
    QLabel *nPageCyanXXL;
    QLabel *nPageYellowXXL;
 
    // 8th line labels
    QLabel *infoLabel1;
 
    void Button();
    void Slots();
    std::string ReadInfos(std::ifstream &file);
    void SearchInfos(std::ifstream &file, std::string model);
    void AssignInfos(std::ifstream &file);
};
 
#endif // FINALWINDOW

FinalWindow.cpp

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#include "FinalWindow.h"
 
FinalWindow::FinalWindow() : QWidget()
{
    setMinimumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setMaximumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setWindowTitle(tr("Final"));
 
    Button();
    Slots();
}
 
void FinalWindow::SetInfos(std::string model, std::string mark)
{
    modelLabel->setText(QString::fromStdString(model));
    markPic->setIcon(QIcon(QString::fromStdString("pictures/" + mark + ".png")));
 
    std::ifstream file("database.txt");
    SearchInfos(file, model);
}
 
//############### Private functions ###############
void FinalWindow::Button()
{
    logo = new QPushButton(QIcon("pictures/logo.png"), "", this);
    logo->setIconSize(QSize(Init::LOGO_WIDTH, Init::LOGO_HEIGHT));
    logo->setGeometry(Init::LOGO_X, Init::LOGO_Y, Init::LOGO_WIDTH, Init::LOGO_HEIGHT);
    logo->setFlat(true);
 
    markPic = new QPushButton;
    markPic->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    markPic->setGeometry(Init::MARK_SERIES_X, Init::MARK_SERIES_Y, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    markPic->setParent(this);
    markPic->setFlat(true);
 
    modelLabel = new QLabel(this);
    modelLabel->setGeometry(Init::SERIES_LABEL_X, Init::SERIES_LABEL_Y, Init::FINAL_LABEL_WIDTH, Init::FINAL_LABEL_HEIGHT);
    modelLabel->setFont(Init::FONT3);
    modelLabel->setAlignment(Qt::AlignCenter);
 
    // 1st line labels
    typeLabel = new QLabel(this);
    typeLabel->setGeometry(Init::FINAL_COL_1, Init::FINAL_LIN_1, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    typeLabel->setFont(Init::FONT4);
    typeLabel->setAlignment(Qt::AlignCenter);
 
    blackLabel = new QLabel(tr("Noir"), this);
    blackLabel->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_1, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    blackLabel->setFont(Init::FONT2);
    blackLabel->setAlignment(Qt::AlignCenter);
    blackLabel->setStyleSheet("QLabel { background-color : black; color : white}");
 
    magentaLabel = new QLabel(tr("Magenta"), this);
    magentaLabel->setGeometry(Init::FINAL_COL_3, Init::FINAL_LIN_1, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    magentaLabel->setFont(Init::FONT2);
    magentaLabel->setAlignment(Qt::AlignCenter);
    magentaLabel->setStyleSheet("QLabel { background-color : magenta}");
 
    cyanLabel = new QLabel(tr("Cyan"), this);
    cyanLabel->setGeometry(Init::FINAL_COL_4, Init::FINAL_LIN_1, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    cyanLabel->setFont(Init::FONT2);
    cyanLabel->setAlignment(Qt::AlignCenter);
    cyanLabel->setStyleSheet("QLabel { background-color : cyan}");
 
    yellowLabel = new QLabel(tr("Jaune"), this);
    yellowLabel->setGeometry(Init::FINAL_COL_5, Init::FINAL_LIN_1, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    yellowLabel->setFont(Init::FONT2);
    yellowLabel->setAlignment(Qt::AlignCenter);
    yellowLabel->setStyleSheet("QLabel { background-color : yellow}");
 
    capacityLabel = new QLabel(tr("Type"), this);
    capacityLabel->setGeometry(Init::FINAL_COL_6, Init::FINAL_LIN_1, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    capacityLabel->setFont(Init::FONT2);
    capacityLabel->setAlignment(Qt::AlignCenter);
 
    // 2nd line labels
    refNorm = new QLabel(tr("Référence :"), this);
    refNorm->setGeometry(Init::FINAL_COL_1, Init::FINAL_LIN_2, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refNorm->setFont(Init::FONT2);
    refNorm->setAlignment(Qt::AlignCenter);
 
    refBlack = new QLabel(this);
    refBlack->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_2, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refBlack->setFont(Init::FONT2);
    refBlack->setAlignment(Qt::AlignCenter);
    refBlack->setStyleSheet("QLabel { background-color : black; color : white}");
 
    refMagenta = new QLabel(this);
    refMagenta->setGeometry(Init::FINAL_COL_3, Init::FINAL_LIN_2, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refMagenta->setFont(Init::FONT2);
    refMagenta->setAlignment(Qt::AlignCenter);
    refMagenta->setStyleSheet("QLabel { background-color : magenta}");
 
    refCyan = new QLabel(this);
    refCyan->setGeometry(Init::FINAL_COL_4, Init::FINAL_LIN_2, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refCyan->setFont(Init::FONT2);
    refCyan->setAlignment(Qt::AlignCenter);
    refCyan->setStyleSheet("QLabel { background-color : cyan}");
 
    refYellow = new QLabel(this);
    refYellow->setGeometry(Init::FINAL_COL_5, Init::FINAL_LIN_2, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refYellow->setFont(Init::FONT2);
    refYellow->setAlignment(Qt::AlignCenter);
    refYellow->setStyleSheet("QLabel { background-color : yellow}");
 
    normalLabel = new QLabel(tr("NORMAL"), this);
    normalLabel->setGeometry(Init::FINAL_COL_6, Init::FINAL_LIN_2, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    normalLabel->setFont(Init::FONT2);
    normalLabel->setAlignment(Qt::AlignCenter);
 
    // 3rd line labels
    nPageNorm = new QLabel(tr("Nombre pages*"), this);
    nPageNorm->setGeometry(Init::FINAL_COL_1, Init::FINAL_LIN_3, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageNorm->setFont(Init::FONT2);
    nPageNorm->setAlignment(Qt::AlignCenter);
 
    nPageBlack = new QLabel(this);
    nPageBlack->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_3, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageBlack->setFont(Init::FONT2);
    nPageBlack->setAlignment(Qt::AlignCenter);
 
    nPageMagenta = new QLabel(this);
    nPageMagenta->setGeometry(Init::FINAL_COL_3, Init::FINAL_LIN_3, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageMagenta->setFont(Init::FONT2);
    nPageMagenta->setAlignment(Qt::AlignCenter);
 
    nPageCyan = new QLabel(this);
    nPageCyan->setGeometry(Init::FINAL_COL_4, Init::FINAL_LIN_3, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageCyan->setFont(Init::FONT2);
    nPageCyan->setAlignment(Qt::AlignCenter);
 
    nPageYellow = new QLabel(this);
    nPageYellow->setGeometry(Init::FINAL_COL_5, Init::FINAL_LIN_3, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageYellow->setFont(Init::FONT2);
    nPageYellow->setAlignment(Qt::AlignCenter);
 
    // 4th line labels
    refXL = new QLabel(tr("Référence :"), this);
    refXL->setGeometry(Init::FINAL_COL_1, Init::FINAL_LIN_4, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refXL->setFont(Init::FONT2);
    refXL->setAlignment(Qt::AlignCenter);
 
    refBlackXL = new QLabel(this);
    refBlackXL->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_4, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refBlackXL->setFont(Init::FONT2);
    refBlackXL->setAlignment(Qt::AlignCenter);
    refBlackXL->setStyleSheet("QLabel { background-color : black; color : white}");
 
    refMagentaXL = new QLabel(this);
    refMagentaXL->setGeometry(Init::FINAL_COL_3, Init::FINAL_LIN_4, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refMagentaXL->setFont(Init::FONT2);
    refMagentaXL->setAlignment(Qt::AlignCenter);
    refMagentaXL->setStyleSheet("QLabel { background-color : magenta}");
 
    refCyanXL = new QLabel(this);
    refCyanXL->setGeometry(Init::FINAL_COL_4, Init::FINAL_LIN_4, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refCyanXL->setFont(Init::FONT2);
    refCyanXL->setAlignment(Qt::AlignCenter);
    refCyanXL->setStyleSheet("QLabel { background-color : cyan}");
 
    refYellowXL = new QLabel(this);
    refYellowXL->setGeometry(Init::FINAL_COL_5, Init::FINAL_LIN_4, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refYellowXL->setFont(Init::FONT2);
    refYellowXL->setAlignment(Qt::AlignCenter);
    refYellowXL->setStyleSheet("QLabel { background-color : yellow}");
 
    XLLabel = new QLabel(tr("XL"), this);
    XLLabel->setGeometry(Init::FINAL_COL_6, Init::FINAL_LIN_4, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    XLLabel->setFont(Init::FONT2);
    XLLabel->setAlignment(Qt::AlignCenter);
 
    // 5th line labels
    nPageXL = new QLabel(tr("Nombre pages*"), this);
    nPageXL->setGeometry(Init::FINAL_COL_1, Init::FINAL_LIN_5, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageXL->setFont(Init::FONT2);
    nPageXL->setAlignment(Qt::AlignCenter);
 
    nPageBlackXL = new QLabel(this);
    nPageBlackXL->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_5, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageBlackXL->setFont(Init::FONT2);
    nPageBlackXL->setAlignment(Qt::AlignCenter);
 
    nPageMagentaXL = new QLabel(this);
    nPageMagentaXL->setGeometry(Init::FINAL_COL_3, Init::FINAL_LIN_5, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageMagentaXL->setFont(Init::FONT2);
    nPageMagentaXL->setAlignment(Qt::AlignCenter);
 
    nPageCyanXL = new QLabel(this);
    nPageCyanXL->setGeometry(Init::FINAL_COL_4, Init::FINAL_LIN_5, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageCyanXL->setFont(Init::FONT2);
    nPageCyanXL->setAlignment(Qt::AlignCenter);
 
    nPageYellowXL = new QLabel(this);
    nPageYellowXL->setGeometry(Init::FINAL_COL_5, Init::FINAL_LIN_5, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageYellowXL->setFont(Init::FONT2);
    nPageYellowXL->setAlignment(Qt::AlignCenter);
 
    // 6th line labels
    refXXL = new QLabel(tr("Référence :"), this);
    refXXL->setGeometry(Init::FINAL_COL_1, Init::FINAL_LIN_6, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refXXL->setFont(Init::FONT2);
    refXXL->setAlignment(Qt::AlignCenter);
 
    refBlackXXL = new QLabel(this);
    refBlackXXL->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_6, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refBlackXXL->setFont(Init::FONT2);
    refBlackXXL->setAlignment(Qt::AlignCenter);
    refBlackXXL->setStyleSheet("QLabel { background-color : black; color : white}");
 
    refMagentaXXL = new QLabel(this);
    refMagentaXXL->setGeometry(Init::FINAL_COL_3, Init::FINAL_LIN_6, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refMagentaXXL->setFont(Init::FONT2);
    refMagentaXXL->setAlignment(Qt::AlignCenter);
    refMagentaXXL->setStyleSheet("QLabel { background-color : magenta}");
 
    refCyanXXL = new QLabel(this);
    refCyanXXL->setGeometry(Init::FINAL_COL_4, Init::FINAL_LIN_6, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refCyanXXL->setFont(Init::FONT2);
    refCyanXXL->setAlignment(Qt::AlignCenter);
    refCyanXXL->setStyleSheet("QLabel { background-color : cyan}");
 
    refYellowXXL = new QLabel(this);
    refYellowXXL->setGeometry(Init::FINAL_COL_5, Init::FINAL_LIN_6, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    refYellowXXL->setFont(Init::FONT2);
    refYellowXXL->setAlignment(Qt::AlignCenter);
    refYellowXXL->setStyleSheet("QLabel { background-color : yellow}");
 
    XXLLabel = new QLabel(this);
    XXLLabel->setGeometry(Init::FINAL_COL_6, Init::FINAL_LIN_6, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    XXLLabel->setFont(Init::FONT2);
    XXLLabel->setAlignment(Qt::AlignCenter);
 
    // 7th line labels
    nPageXXL = new QLabel(tr("Nombre pages*"), this);
    nPageXXL->setGeometry(Init::FINAL_COL_1, Init::FINAL_LIN_7, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageXXL->setFont(Init::FONT2);
    nPageXXL->setAlignment(Qt::AlignCenter);
 
    nPageBlackXXL = new QLabel(this);
    nPageBlackXXL->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_7, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageBlackXXL->setFont(Init::FONT2);
    nPageBlackXXL->setAlignment(Qt::AlignCenter);
 
    nPageMagentaXXL = new QLabel(this);
    nPageMagentaXXL->setGeometry(Init::FINAL_COL_3, Init::FINAL_LIN_7, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageMagentaXXL->setFont(Init::FONT2);
    nPageMagentaXXL->setAlignment(Qt::AlignCenter);
 
    nPageCyanXXL = new QLabel(this);
    nPageCyanXXL->setGeometry(Init::FINAL_COL_4, Init::FINAL_LIN_7, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageCyanXXL->setFont(Init::FONT2);
    nPageCyanXXL->setAlignment(Qt::AlignCenter);
 
    nPageYellowXXL = new QLabel(this);
    nPageYellowXXL->setGeometry(Init::FINAL_COL_5, Init::FINAL_LIN_7, Init::FINAL_WIDTH, Init::FINAL_HEIGHT);
    nPageYellowXXL->setFont(Init::FONT2);
    nPageYellowXXL->setAlignment(Qt::AlignCenter);
 
    // 8th line labels
    infoLabel1 = new QLabel(tr("<i>* Données constructeur (nombre de pages A4)<br>Pour les cartouches photos le nombre de pages estimées est le nombre de photos 10x15</i>"), this);
    infoLabel1->setGeometry(Init::FINAL_COL_2, Init::FINAL_LIN_8, Init::FINAL_WIDTH * 5, Init::FINAL_HEIGHT * 2);
    infoLabel1->setFont(Init::FONT2);
 
    exitButton = new QPushButton(QIcon("pictures/back.png"), "", this);
    exitButton->setGeometry(Init::EXIT_X, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    exitButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
}
 
void FinalWindow::Slots()
{
    connect(exitButton, SIGNAL(clicked()), this, SLOT(close()));
}
 
std::string FinalWindow::ReadInfos(std::ifstream &file)
{
    std::string word;
    file >> word;
    return word;
}
 
void FinalWindow::SearchInfos(std::ifstream &file, std::string model)
{
    std::string line;
    while(getline(file, line))
    {
        if(line == model)
        {
            AssignInfos(file);
        }
    }
}
 
void FinalWindow::AssignInfos(std::ifstream &file)
{
    typeLabel->setText(QString::fromStdString(ReadInfos(file)));
 
    refBlack->setText(QString::fromStdString(ReadInfos(file)));
    refMagenta->setText(QString::fromStdString(ReadInfos(file)));
    refCyan->setText(QString::fromStdString(ReadInfos(file)));
    refYellow->setText(QString::fromStdString(ReadInfos(file)));
 
    refBlackXL->setText(QString::fromStdString(ReadInfos(file)));
    refMagentaXL->setText(QString::fromStdString(ReadInfos(file)));
    refCyanXL->setText(QString::fromStdString(ReadInfos(file)));
    refYellowXL->setText(QString::fromStdString(ReadInfos(file)));
 
    refBlackXXL->setText(QString::fromStdString(ReadInfos(file)));
    refMagentaXXL->setText(QString::fromStdString(ReadInfos(file)));
    refCyanXXL->setText(QString::fromStdString(ReadInfos(file)));
    refYellowXXL->setText(QString::fromStdString(ReadInfos(file)));
 
    nPageBlack->setText(QString::fromStdString(ReadInfos(file)));
    nPageMagenta->setText(QString::fromStdString(ReadInfos(file)));
    nPageCyan->setText(QString::fromStdString(ReadInfos(file)));
    nPageYellow->setText(QString::fromStdString(ReadInfos(file)));
 
    nPageBlackXL->setText(QString::fromStdString(ReadInfos(file)));
    nPageMagentaXL->setText(QString::fromStdString(ReadInfos(file)));
    nPageCyanXL->setText(QString::fromStdString(ReadInfos(file)));
    nPageYellowXL->setText(QString::fromStdString(ReadInfos(file)));
 
    nPageBlackXXL->setText(QString::fromStdString(ReadInfos(file)));
    nPageMagentaXXL->setText(QString::fromStdString(ReadInfos(file)));
    nPageCyanXXL->setText(QString::fromStdString(ReadInfos(file)));
    nPageYellowXXL->setText(QString::fromStdString(ReadInfos(file)));
 
    if (typeLabel->text().toStdString() == "Cartouche")
        XXLLabel->setText("PHOTO");
    else
        XXLLabel->setText("XXL");
}

[LittleWhite]

Bonjour,

Quand j'exécute mon application elle utilise environ 440 Mo de mémoire vive à peine ouverte et à chaque fois que je clique sur un bouton (pour ouvrir la page suivante) cela me rajoute 5 Mo à chaque fois seulement au 1er lancement de chaque page (exemple, si j'ouvre 10 fois la page de la marque 1, je n'ai qu'une fois 5 Mo ajouté).

Même si le constat est flagrant, ce n'est pas la bonne méthode (du moins, pas celle qui est scientifique et utile). La bonne méthode c'est d'utiliser un outil comme valgrind/Dr Memory pour avoir un vrai rapport sur l'utilisation mémoire. On lira donc ce tutoriel : http://alexandre-laurent.developpez....pplication/#L6

En C++ (C++11 précisément), on a pas besoin de gérer la mémoire soi même. Plus précisément, on a pas besoin de faire de new/delete. Les pointeurs devraient tous être encapsulé dans des pointeurs intelligents (shared_ptd/unique_ptr).

Code :

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void Button1Clicked();
    void Button2Clicked();
    void Button3Clicked();
    void Button4Clicked();
    void Button5Clicked();
    void Button6Clicked();
    void Button7Clicked();
    void Button8Clicked();
    void Button9Clicked();
    void Button10Clicked();
    void Button11Clicked();
    void Button12Clicked();
    void Button13Clicked();
    void Button14Clicked();
    void Button15Clicked();
    void Button16Clicked();
    void Button17Clicked();
    void Button18Clicked();
    void Button19Clicked();
    void Button20Clicked();
    void Button21Clicked();
    void Button22Clicked();
    void Button23Clicked();
    void Button24Clicked();
    void Button25Clicked();
    void Button26Clicked();
    void Button27Clicked();
    void Button28Clicked();
    void Button29Clicked();
    void Button30Clicked();

Ne voulez vous pas faire un QSignalMapper :'(

Code :

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Button4 = new QPushButton(this);
    Button4->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_1, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button4->setFont(Init::FONT2);
 
    Button5 = new QPushButton(this);
    Button5->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_1, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button5->setFont(Init::FONT2);
 
    Button6 = new QPushButton(this);
    Button6->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button6->setFont(Init::FONT2);
 
    Button7 = new QPushButton(this);
    Button7->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button7->setFont(Init::FONT2);
 
    Button8 = new QPushButton(this);
    Button8->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button8->setFont(Init::FONT2);
 
    Button9 = new QPushButton(this);
    Button9->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button9->setFont(Init::FONT2);
 
    Button10 = new QPushButton(this);
    Button10->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_2, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button10->setFont(Init::FONT2);
 
    Button11 = new QPushButton(this);
    Button11->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button11->setFont(Init::FONT2);
 
    Button12 = new QPushButton(this);
    Button12->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button12->setFont(Init::FONT2);
 
    Button13 = new QPushButton(this);
    Button13->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button13->setFont(Init::FONT2);
 
    Button14 = new QPushButton(this);
    Button14->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button14->setFont(Init::FONT2);
 
    Button15 = new QPushButton(this);
    Button15->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_3, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button15->setFont(Init::FONT2);
 
    Button16 = new QPushButton(this);
    Button16->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button16->setFont(Init::FONT2);
 
    Button17 = new QPushButton(this);
    Button17->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button17->setFont(Init::FONT2);
 
    Button18 = new QPushButton(this);
    Button18->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button18->setFont(Init::FONT2);
 
    Button19 = new QPushButton(this);
    Button19->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button19->setFont(Init::FONT2);
 
    Button20 = new QPushButton(this);
    Button20->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_4, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button20->setFont(Init::FONT2);
 
    Button21 = new QPushButton(this);
    Button21->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button21->setFont(Init::FONT2);
 
    Button22 = new QPushButton(this);
    Button22->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button22->setFont(Init::FONT2);
 
    Button23 = new QPushButton(this);
    Button23->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button23->setFont(Init::FONT2);
 
    Button24 = new QPushButton(this);
    Button24->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button24->setFont(Init::FONT2);
 
    Button25 = new QPushButton(this);
    Button25->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_5, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button25->setFont(Init::FONT2);
 
    Button26 = new QPushButton(this);
    Button26->setGeometry(Init::MODEL_COL_1, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button26->setFont(Init::FONT2);
 
    Button27 = new QPushButton(this);
    Button27->setGeometry(Init::MODEL_COL_2, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button27->setFont(Init::FONT2);
 
    Button28 = new QPushButton(this);
    Button28->setGeometry(Init::MODEL_COL_3, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button28->setFont(Init::FONT2);
 
    Button29 = new QPushButton(this);
    Button29->setGeometry(Init::MODEL_COL_4, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button29->setFont(Init::FONT2);
 
    Button30 = new QPushButton(this);
    Button30->setGeometry(Init::MODEL_COL_5, Init::MODEL_LIN_6, Init::MODEL_WIDTH, Init::MODEL_HEIGHT);
    Button30->setFont(Init::FONT2);

Et un tableau, et une boucle for :'(

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void FinalWindow::Button()
{

Des allocations dans cette fonction. Cela veut dire que vous demandez toujours plus de mémoire au système à chaque exécution de cette fonction. Vous ne pouvez pas réutiliser vos variables ?

En C++11, le nouveau mot d'ordre c'est : on évite les pointeurs et les new.

[Tiv76]

Tout d'abord, merci LittleWhite.

Depuis mon post j'ai repris mon application depuis le début.

Plutôt que de gérer environ 175 pages, maintenant je n'en ai plus qu'une seule.

Sur cette page j'ai :

- des boutons pour les choix des marques
- des boutons pour le choix du type (encre / laser)
- des boutons pour le choix des familles
(depuis hier soir j'en suis là ;-) )

et je vais ajouter :
- des boutons pour le choix des modèles
- des champs de texte (QLabel) pour afficher les références

Bien entendu je joue sur les status hide() et show() pour n'afficher que ce dont j'ai besoin au moment voulu (en fonction du bouton cliqué), et chacun de ces boutons à sa propre fonction/SLOT.

A cet instant je n'utilise plus qu'environ 50 Mo de ram qui peuvent s'alourdir de 5 à 10 Mo mais retombent après à environ 50 Mo.

Je vais donc suivre tes conseils et supprimer les pointeurs et les "new" et je vais également mettre en place quelques boucle pour la création des boutons...

[Tiv76]

A cet instant (enfin à hier soir), voici mon nouveau début de code (j'ai conservé mon fichier Init et sons header tel qu'à la première version, ne servant qu'à définir les polices et les positions)

main.cpp (le même)

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#include <QApplication>
 
#include "MainWindow.h"
 
 
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
 
    MainWindow window;
    window.show();
 
    return app.exec();
}

MainWindow.h

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#ifndef MAINWINDOW
#define MAINWINDOW
 
#include <QtWidgets>
#include "Init.h"
 
class MainWindow : public QWidget
{
    Q_OBJECT
 
    public:
    MainWindow();
 
    private slots:
    void HomeWindow();
    void runBrother();
    void runCanon();
    void runEpson();
    void runHp();
    void runLexmark();
    void runSamsung();
    void InkClicked();
    void LaserClicked();
    void NextSeriesButtonClicked();
    void PreviousSeriesButtonClicked();
 
    private:
    int myPage;
    int seriesNumber;
    std::string myMark;
 
    std::string series1;
    std::string series2;
    std::string series3;
    std::string series4;
    std::string series5;
    std::string series6;
    std::string series7;
    std::string series8;
    std::string series9;
    std::string series10;
    std::string series11;
    std::string series12;
    std::string series13;
    std::string series14;
    std::string series15;
    std::string series16;
    std::string series17;
    std::string series18;
    std::string series19;
    std::string series20;
    std::string series21;
    std::string series22;
 
 
    QPushButton *brotherButton;
    QPushButton *canonButton;
    QPushButton *epsonButton;
    QPushButton *hpButton;
    QPushButton *lexmarkButton;
    QPushButton *samsungButton;
 
    QPushButton *inkButton;
    QPushButton *laserButton;
 
    QPushButton *series1Button;
    QPushButton *series2Button;
    QPushButton *series3Button;
    QPushButton *series4Button;
    QPushButton *series5Button;
    QPushButton *series6Button;
    QPushButton *series7Button;
    QPushButton *series8Button;
    QPushButton *series9Button;
    QPushButton *series10Button;
 
    QPushButton *markPic;
    QPushButton *logo;
    QPushButton *nextSeriesButton;
    QPushButton *previousSeriesButton;
    QPushButton *exitButton;
 
    void TypeWindow();
    void HideTypeButtons();
    void HideSeriesButtons();
    void ShowSeriesFirstPage();
    void SetSeriesInfos();
    void ShowSeriesButton();
 
    void BrotherInkWindow();
    void BrotherLaserWindow();
    void CanonInkWindow();
    void CanonLaserWindow();
    void EpsonInkWindow();
    void EpsonLaserWindow();
    void HPInkWindow();
    void HPLaserWindow();
    void LexmarkInkWindow();
    void LexmarkLaserWindow();
    void SamsungInkWindow();
    void SamsungLaserWindow();
 
    void Button();
    void Slots();
};
 
#endif // MAINWINDOW

MainWindow.cpp

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#include "MainWindow.h"
 
MainWindow::MainWindow() : QWidget()
{
    setMaximumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setMinimumSize(Init::WINDOW_WIDTH, Init::WINDOW_HEIGHT);
    setWindowTitle(tr("Ink Finder"));
 
    Button();
 
    Slots();
}
 
//############### Private functions ###############
void MainWindow::Button()
{
    //###########################################################
    //############## Mark chooser window's buttons ##############
    //###########################################################
 
    brotherButton = new QPushButton(QIcon("pictures/brother.png"), "", this);
    brotherButton->setGeometry(Init::MARK_COL_1, Init::MARK_LIN_1, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    brotherButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    brotherButton->setFlat(true);
 
    canonButton = new QPushButton(QIcon("pictures/canon.png"), "", this);
    canonButton->setGeometry(Init::MARK_COL_2, Init::MARK_LIN_1, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    canonButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    canonButton->setFlat(true);
 
    epsonButton = new QPushButton(QIcon("pictures/epson.png"), "", this);
    epsonButton->setGeometry(Init::MARK_COL_1, Init::MARK_LIN_2, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    epsonButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    epsonButton->setFlat(true);
 
    hpButton = new QPushButton(QIcon("pictures/hp.png"), "", this);
    hpButton->setGeometry(Init::MARK_COL_2, Init::MARK_LIN_2, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    hpButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    hpButton->setFlat(true);
 
    lexmarkButton = new QPushButton(QIcon("pictures/lexmark.png"), "", this);
    lexmarkButton->setGeometry(Init::MARK_COL_1, Init::MARK_LIN_3, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    lexmarkButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    lexmarkButton->setFlat(true);
 
    samsungButton = new QPushButton(QIcon("pictures/samsung.png"), "", this);
    samsungButton->setGeometry(Init::MARK_COL_2, Init::MARK_LIN_3, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    samsungButton->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    samsungButton->setFlat(true);
 
    //###########################################################
    //############## Type chooser window's buttons ##############
    //###########################################################
 
    inkButton = new QPushButton("Jet d'encre", this);
    inkButton->setGeometry(Init::TYPE_COL_1, Init::TYPE_LIN_1, Init::TYPE_WIDTH, Init::TYPE_HEIGHT);
    inkButton->setFont(Init::FONT1);
    inkButton->hide();
 
    laserButton = new QPushButton("Laser", this);
    laserButton->setGeometry(Init::TYPE_COL_1, Init::TYPE_LIN_2, Init::TYPE_WIDTH, Init::TYPE_HEIGHT);
    laserButton->setFont(Init::FONT1);
    laserButton->hide();
 
    //###########################################################
    //############# Series chooser window's buttons #############
    //###########################################################
 
    series1Button = new QPushButton(this);
    series1Button->setGeometry(Init::HOME_COL_1, Init::HOME_LIN_1, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series1Button->setFont(Init::FONT6);
    series1Button->hide();
 
    series2Button = new QPushButton(this);
    series2Button->setGeometry(Init::HOME_COL_2, Init::HOME_LIN_1, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series2Button->setFont(Init::FONT6);
    series2Button->hide();
 
    series3Button = new QPushButton(this);
    series3Button->setGeometry(Init::HOME_COL_1, Init::HOME_LIN_2, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series3Button->setFont(Init::FONT6);
    series3Button->hide();
 
    series4Button = new QPushButton(this);
    series4Button->setGeometry(Init::HOME_COL_2, Init::HOME_LIN_2, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series4Button->setFont(Init::FONT6);
    series4Button->hide();
 
    series5Button = new QPushButton(this);
    series5Button->setGeometry(Init::HOME_COL_1, Init::HOME_LIN_3, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series5Button->setFont(Init::FONT6);
    series5Button->hide();
 
    series6Button = new QPushButton(this);
    series6Button->setGeometry(Init::HOME_COL_2, Init::HOME_LIN_3, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series6Button->setFont(Init::FONT6);
    series6Button->hide();
 
    series7Button = new QPushButton(this);
    series7Button->setGeometry(Init::HOME_COL_1, Init::HOME_LIN_4, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series7Button->setFont(Init::FONT6);
    series7Button->hide();
 
    series8Button = new QPushButton(this);
    series8Button->setGeometry(Init::HOME_COL_2, Init::HOME_LIN_4, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series8Button->setFont(Init::FONT6);
    series8Button->hide();
 
    series9Button = new QPushButton(this);
    series9Button->setGeometry(Init::HOME_COL_1, Init::HOME_LIN_5, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series9Button->setFont(Init::FONT6);
    series9Button->hide();
 
    series10Button = new QPushButton(this);
    series10Button->setGeometry(Init::HOME_COL_2, Init::HOME_LIN_5, Init::HOME_WIDTH, Init::HOME_HEIGHT);
    series10Button->setFont(Init::FONT6);
    series10Button->hide();
 
    //###########################################################
    //################# Common window's buttons #################
    //###########################################################
 
    logo = new QPushButton(QIcon("pictures/logo.png"), "", this);
    logo->setIconSize(QSize(Init::LOGO_WIDTH, Init::LOGO_HEIGHT));
    logo->setGeometry(Init::LOGO_X, Init::LOGO_Y, Init::LOGO_WIDTH, Init::LOGO_HEIGHT);
    logo->setFlat(true);
 
    markPic = new QPushButton(this);
    markPic->setIconSize(QSize(Init::MARK_WIDTH, Init::MARK_HEIGHT));
    markPic->setGeometry(Init::MARK_CENTER_X, Init::MARK_CENTER_Y, Init::MARK_WIDTH, Init::MARK_HEIGHT);
    markPic->setFlat(true);
    markPic->hide();
 
    nextSeriesButton = new QPushButton(QIcon("pictures/next.png"), "", this);
    nextSeriesButton->setGeometry(Init::EXIT_X - 75, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    nextSeriesButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
    nextSeriesButton->setFlat(true);
    nextSeriesButton->hide();
 
    previousSeriesButton = new QPushButton(QIcon("pictures/previous.png"), "", this);
    previousSeriesButton->setGeometry(Init::EXIT_X - 150, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    previousSeriesButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
    previousSeriesButton->setFlat(true);
    previousSeriesButton->hide();
 
    exitButton = new QPushButton(QIcon("pictures/back.png"), "", this);
    exitButton->setGeometry(Init::EXIT_X, Init::EXIT_Y, Init::EXIT_WIDTH, Init::EXIT_HEIGHT);
    exitButton->setIconSize(QSize(Init::EXIT_WIDTH, Init::EXIT_HEIGHT));
    exitButton->hide();
}
 
void MainWindow::Slots()
{
    connect(brotherButton, SIGNAL(clicked(bool)), this, SLOT(runBrother()));
    connect(canonButton, SIGNAL(clicked(bool)), this, SLOT(runCanon()));
    connect(epsonButton, SIGNAL(clicked(bool)), this, SLOT(runEpson()));
    connect(hpButton, SIGNAL(clicked(bool)), this, SLOT(runHp()));
    connect(lexmarkButton, SIGNAL(clicked(bool)), this, SLOT(runLexmark()));
    connect(samsungButton, SIGNAL(clicked(bool)), this, SLOT(runSamsung()));
    connect(exitButton, SIGNAL(clicked(bool)), this, SLOT(HomeWindow()));
    connect(nextSeriesButton, SIGNAL(clicked(bool)), this, SLOT(NextSeriesButtonClicked()));
    connect(previousSeriesButton, SIGNAL(clicked(bool)), this, SLOT(PreviousSeriesButtonClicked()));
    connect(inkButton, SIGNAL(clicked(bool)), this, SLOT(InkClicked()));
    connect(laserButton, SIGNAL(clicked(bool)), this, SLOT(LaserClicked()));
}
 
void MainWindow::TypeWindow()
{
    markPic->setIcon(QIcon(QString::fromStdString("pictures/" + myMark + ".png")));
    markPic->show();
 
    brotherButton->hide();
    canonButton->hide();
    epsonButton->hide();
    hpButton->hide();
    lexmarkButton->hide();
    samsungButton->hide();
 
    inkButton->show();
    laserButton->show();
 
    exitButton->show();
}
 
void MainWindow::HideTypeButtons()
{
    inkButton->hide();
    laserButton->hide();
}
 
void MainWindow::HideSeriesButtons()
{
    series1Button->hide();
    series2Button->hide();
    series3Button->hide();
    series4Button->hide();
    series5Button->hide();
    series6Button->hide();
    series7Button->hide();
    series8Button->hide();
    series9Button->hide();
    series10Button->hide();
}
 
void MainWindow::ShowSeriesFirstPage()
{
    series1Button->show();
    series2Button->show();
    series3Button->show();
    series4Button->show();
    series5Button->show();
    series6Button->show();
    series7Button->show();
    series8Button->show();
    series9Button->show();
    series10Button->show();
}
 
void MainWindow::ShowSeriesButton()
{
    HideSeriesButtons();
 
    int n = seriesNumber - (10 * (myPage - 1));
    int pageNumber = seriesNumber / 10;
    if ((seriesNumber % 10) != 0)
        pageNumber++;
 
    if (n >= 1)
        series1Button->show();
    if (n >= 2)
        series2Button->show();
    if (n >= 3)
        series3Button->show();
    if (n >= 4)
        series4Button->show();
    if (n >= 5)
        series5Button->show();
    if (n >= 6)
        series6Button->show();
    if (n >= 7)
        series7Button->show();
    if (n >= 8)
        series8Button->show();
    if (n >= 9)
        series9Button->show();
    if (n >= 10)
        series10Button->show();
 
    if (myPage == 1)
    {
        if (pageNumber > 1)
            nextSeriesButton->show();
        else
            nextSeriesButton->hide();
 
        previousSeriesButton->hide();
    }
    if (myPage == pageNumber && pageNumber > 1)
    {
        nextSeriesButton->hide();
        previousSeriesButton->show();
    }
    if (myPage > 1 && myPage < pageNumber)
    {
        nextSeriesButton->show();
        previousSeriesButton->show();
    }
}
 
void MainWindow::SetSeriesInfos()
{
    if (myPage == 1)
    {
        series1Button->setText(QString::fromStdString(series1));
        series2Button->setText(QString::fromStdString(series2));
        series3Button->setText(QString::fromStdString(series3));
        series4Button->setText(QString::fromStdString(series4));
        series5Button->setText(QString::fromStdString(series5));
        series6Button->setText(QString::fromStdString(series6));
        series7Button->setText(QString::fromStdString(series7));
        series8Button->setText(QString::fromStdString(series8));
        series9Button->setText(QString::fromStdString(series9));
        series10Button->setText(QString::fromStdString(series10));
    }
    else if (myPage == 2)
    {
        series1Button->setText(QString::fromStdString(series11));
        series2Button->setText(QString::fromStdString(series12));
        series3Button->setText(QString::fromStdString(series13));
        series4Button->setText(QString::fromStdString(series14));
        series5Button->setText(QString::fromStdString(series15));
        series6Button->setText(QString::fromStdString(series16));
        series7Button->setText(QString::fromStdString(series17));
        series8Button->setText(QString::fromStdString(series18));
        series9Button->setText(QString::fromStdString(series19));
        series10Button->setText(QString::fromStdString(series20));
    }
    ShowSeriesButton();
}
 
void MainWindow::BrotherInkWindow()
{    
    HideTypeButtons();
 
    seriesNumber = 3;
 
    series1 = "DCP";
    series2 = "FAX";
    series3 = "MFC";
 
    SetSeriesInfos();
}
 
void MainWindow::BrotherLaserWindow()
{
    HideTypeButtons();
 
    seriesNumber = 6;
 
    series1 = "DCP";
    series2 = "FAX";
    series3 = "HL";
    series4 = "IntelliFax";
    series5 = "MFC";
    series6 = "WL";
 
    SetSeriesInfos();
}
 
void MainWindow::CanonInkWindow()
{
    HideTypeButtons();
 
    seriesNumber = 17;
 
    series1 = "BJ";
    series2 = "BJC";
    series3 = "BN";
    series4 = "CP";
    series5 = "DS";
    series6 = "I";
    series7 = "JX";
    series8 = "MAXIFY";
    series9 = "MG";
    series10 = "MP";
    series11 = "MultiPass";
    series12 = "MX";
    series13 = "PIXMA";
    series14 = "S";
    series15 = "SELPHY";
    series16 = "SMARTBASE";
    series17 = "StarWriter";
 
    SetSeriesInfos();
}
 
void MainWindow::CanonLaserWindow()
{
    HideTypeButtons();
 
    seriesNumber = 20;
 
    series1 = "CP";
    series2 = "FAX";
    series3 = "FC";
    series4 = "GP";
    series5 = "i-SENSYS";
    series6 = "ImageClass";
    series7 = "IR";
    series8 = "IR ADVANCE";
    series9 = "IRC";
    series10 = "Laser L";
    series11 = "LaserClass";
    series12 = "LBP";
    series13 = "MARK";
    series14 = "MF";
    series15 = "MP";
    series16 = "MultiPass";
    series17 = "NP";
    series18 = "PC";
    series19 = "PCD";
    series20 = "PowerFax";
 
    SetSeriesInfos();
}
 
void MainWindow::EpsonInkWindow()
{
    HideTypeButtons();
 
    seriesNumber = 4;
 
    series1 = "Expression";
    series2 = "PictureMate";
    series3 = "Stylus";
    series4 = "WorkForce";
 
    SetSeriesInfos();
}
 
void MainWindow::EpsonLaserWindow()
{
    HideTypeButtons();
 
    seriesNumber = 7;
 
    series1 = "ActionLaser";
    series2 = "AcuLaser";
    series3 = "EPL";
    series4 = "GQ";
    series5 = "LP";
    series6 = "M et MX";
    series7 = "WorkForce";
 
    SetSeriesInfos();
}
 
void MainWindow::HPInkWindow()
{
    HideTypeButtons();
 
    seriesNumber = 22;
 
    series1 = "Apollo";
    series2 = "Business InkJet";
    series3 = "Color Copier";
    series4 = "Color InkJet";
    series5 = "Color Printer";
    series6 = "CopyJet";
    series7 = "CP";
    series8 = "DesignJet";
    series9 = "DeskJet";
    series10 = "DeskWriter";
    series11 = "Digital Copier";
    series12 = "Envy";
    series13 = "Fax";
    series14 = "OfficeJet";
    series15 = "OfficeJet Enterprise";
    series16 = "OfficeJet Pro";
    series17 = "Photosmart";
    series18 = "Photosmart Pro";
    series19 = "Professionnal";
    series20 = "PSC";
    series21 = "QuietJet";
    series22 = "ThinkJet";
 
    SetSeriesInfos();
}
 
void MainWindow::HPLaserWindow()
{
    HideTypeButtons();
 
    seriesNumber = 6;
 
    series1 = "CM";
    series2 = "Color LaserJet";
    series3 = "LaserJet";
    series4 = "LaserJet Enterprise";
    series5 = "LaserJet Pro";
    series6 = "Mopier";
 
    SetSeriesInfos();
}
 
void MainWindow::LexmarkInkWindow()
{
    HideTypeButtons();
 
    seriesNumber = 19;
 
    series1 = "Color Jet Printer";
    series2 = "Genesis";
    series3 = "Impact";
    series4 = "Interact";
    series5 = "Interpret";
    series6 = "Intuition";
    series7 = "Jet Printer I";
    series8 = "Jet Printer P";
    series9 = "Jet Printer X";
    series10 = "Jet Printer Z";
    series11 = "OfficeEdge";
    series12 = "Optra Color";
    series13 = "Pinnacle";
    series14 = "Platinum";
    series15 = "Prestige";
    series16 = "Prevail";
    series17 = "Pro";
    series18 = "Prospect";
    series19 = "S";
 
    SetSeriesInfos();
}
 
void MainWindow::LexmarkLaserWindow()
{
    HideTypeButtons();
 
    seriesNumber = 19;
 
    series1 = "CS";
    series2 = "MS";
    series3 = "MX";
    series4 = "Optra-C";
    series5 = "Optra-Color";
    series6 = "Optra-E";
    series7 = "Optra-Image";
    series8 = "Optra-K";
    series9 = "Optra-L";
    series10 = "Optra-M";
    series11 = "Optra-R";
    series12 = "Optra-S";
    series13 = "Optra-SC";
    series14 = "Optra-SE";
    series15 = "Optra-T";
    series16 = "Optra-W";
    series17 = "Optra-X";
    series18 = "Pennant Systems IBM";
    series19 = "3000";
 
    SetSeriesInfos();
}
 
void MainWindow::SamsungInkWindow()
{
    HideTypeButtons();
 
    seriesNumber = 8;
 
    series1 = "CJX";
    series2 = "FX";
    series3 = "Msys";
    series4 = "MultiJet";
    series5 = "MyJet";
    series6 = "SCX";
    series7 = "SF";
    series8 = "SmartJet";
 
    SetSeriesInfos();
}
 
void MainWindow::SamsungLaserWindow()
{
    HideTypeButtons();
 
    seriesNumber = 11;
 
    series1 = "CLP";
    series2 = "CLX";
    series3 = "IZZI";
    series4 = "ML";
    series5 = "MSYS";
    series6 = "MultiXpress";
    series7 = "ProXpress";
    series8 = "QWICKLASER";
    series9 = "SCX";
    series10 = "SF";
    series11 = "SL";
 
    SetSeriesInfos();
}
 
//############### Private slots ###############
void MainWindow::HomeWindow()
{
    HideTypeButtons();
    HideSeriesButtons();
 
    markPic->hide();
    exitButton->hide();
    nextSeriesButton->hide();
    previousSeriesButton->hide();
 
    brotherButton->show();
    canonButton->show();
    epsonButton->show();
    hpButton->show();
    lexmarkButton->show();
    samsungButton->show();
}
 
void MainWindow::runBrother()
{
    myMark = "brother";
    TypeWindow();
}
 
void MainWindow::runCanon()
{
    myMark = "canon";
    TypeWindow();
}
 
void MainWindow::runEpson()
{
    myMark = "epson";
    TypeWindow();
}
 
void MainWindow::runHp()
{
    myMark = "hp";
    TypeWindow();
}
 
void MainWindow::runLexmark()
{
    myMark = "lexmark";
    TypeWindow();
}
 
void MainWindow::runSamsung()
{
    myMark = "samsung";
    TypeWindow();
}
 
void MainWindow::InkClicked()
{
    myPage = 1;
    if (myMark == "brother")
        BrotherInkWindow();
    else if (myMark == "canon")
        CanonInkWindow();
    else if (myMark == "epson")
        EpsonInkWindow();
    else if (myMark == "hp")
        HPInkWindow();
    else if (myMark == "lexmark")
        LexmarkInkWindow();
    else if (myMark == "samsung")
        SamsungInkWindow();
}
 
void MainWindow::LaserClicked()
{
    myPage = 1;
    if (myMark == "brother")
        BrotherLaserWindow();
    else if (myMark == "canon")
        CanonLaserWindow();
    else if (myMark == "epson")
        EpsonLaserWindow();
    else if (myMark == "hp")
        HPLaserWindow();
    else if (myMark == "lexmark")
        LexmarkLaserWindow();
    else if (myMark == "samsung")
        SamsungLaserWindow();
}
 
void MainWindow::NextSeriesButtonClicked()
{
    myPage++;
    SetSeriesInfos();
}
 
void MainWindow::PreviousSeriesButtonClicked()
{
    myPage--;
    SetSeriesInfos();
}

A cet instant, le passage sur l'assignation des valeurs aux boutons est assez lourd. Je vais le remplacer par un fichier .txt (comme pour ma base de données) contenant les valeurs des boutons et j'ajouterai une (ou des) boucle(s) pour assigner les valeurs aux boutons à partir du .txt

[LittleWhite]

Code :

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std::string series1;
std::string series2;
std::string series3;
std::string series4;
std::string series5;
std::string series6;
std::string series7;
std::string series8;
std::string series9;
std::string series10;
std::string series11;
std::string series12;
std::string series13;
std::string series14;
std::string series15;
std::string series16;
std::string series17;
std::string series18;
std::string series19;
std::string series20;
std::string series21;
std::string series22;

Tableauuuuu !!!!!