SAE-terra-aventura/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "path.h"
#include "step.h"
#include "Undo.h"
#include <QFileDialog>
#include <QMessageBox>
#include <QLineEdit>
#include <QTimer>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
    , undoStack(new QUndoStack(this))
    , Clipboard(QGuiApplication::clipboard())
{
    ui->setupUi(this);


    connect(ui->titleEdit, &QLineEdit::editingFinished, this, [this]() {
        static QString previousText;
        QString currentText = ui->titleEdit->text();
        if(previousText != currentText) {
            undoStack->push(new LineEditCommand(ui->titleEdit, previousText, currentText));
            previousText = currentText;
        }
    });

    connect(ui->locEdit, &QLineEdit::editingFinished, this, [this]() {
        static QString previousText;
        QString currentText = ui->locEdit->text();
        if(previousText != currentText) {
            undoStack->push(new LineEditCommand(ui->locEdit, previousText, currentText));
            previousText = currentText;
        }
    });

    connect(ui->imagePath, &QLineEdit::editingFinished, this, [this]() {
        static QString previousText;
        QString currentText = ui->imagePath->text();
        if(previousText != currentText) {
            undoStack->push(new LineEditCommand(ui->imagePath, previousText, currentText));
            previousText = currentText;
        }
    });

    connect(ui->actionEditUndo, &QAction::triggered, undoStack, &QUndoStack::undo);
    connect(ui->actionEditRedo, &QAction::triggered, undoStack, &QUndoStack::redo);
}

MainWindow::~MainWindow()
{
    delete ui;
    delete currentPath;

    for(Path* p : path) {
        delete p;
    }
}

void MainWindow::updatePathView()
{

}

void MainWindow::updateStepView(size_t num)
{

}

void MainWindow::onTextChanged()
{
    textChanged = true;
}

void MainWindow::loadPath()
{
    QString fileName = QFileDialog::getOpenFileName(this, "Open the file");
    if(fileName.isEmpty()) return;
    QFile file(fileName);
    if(!file.open(QIODevice::ReadOnly | QFile::Text)) {
        QMessageBox::warning(this, "Warning", "Fichier non valide" + file.errorString());
        return;
    }

    file.close();
    Path* p = new Path(&file);
    QList<Step> steps = p->getStep();
    currentPath = p;
    path.append(p);

    ui->titleEdit->setText(p->getName());
    ui->locEdit->setText(p->getCity());
    ui->diffSpin->setValue(p->getDifficulty());
    ui->lengthSpin->setValue(p->getLength());
    ui->durationSpin->setValue(p->getDuration());
    ui->imagePath->setText(p->getImage());
    loadImage(p->getImage());

    if(!steps.isEmpty()) {
        ui->stepTitle->setText(p->getStep().first().getTitle());
    }

    int pathCount = path.length();
    ui->pathNumber->setMaximum(pathCount);
    ui->pathNumber->setSuffix("/" + QString::number(pathCount));
    ui->pathNumber->setValue(path.indexOf(currentPath)+1);
}

void MainWindow::addNewPath()
{

}

void MainWindow::addNewStep()
{

}

void MainWindow::exportHTMLMap()
{

}

void MainWindow::loadImage(QString fileName) {

    QString ext[] = {"png", "jpeg", "jpg"};

    QFile file(fileName);
    if (!file.open(QIODevice::ReadOnly | QFile::Text)) {
        QMessageBox::warning(this, "Warning", "Cannot open file: " +
                                                  file.errorString());
        return;
    }
    QString text = file.fileName();

    bool acceptedExt = false;
    for(QString e : ext) {
        if(text.endsWith(e)) acceptedExt = true;
    }

    if(!acceptedExt) {
        QMessageBox::warning(this, "Warning", "Format de fichier incorrect");
        return;
    }


    ui->imagePath->setText(text);


    QPixmap px(fileName);

    ui->imageLbl->setPixmap(px);

    file.close();

}

void MainWindow::on_pushButton_clicked()
{
    QString fileName = QFileDialog::getOpenFileName(this, "Open the file");
    if (fileName.isEmpty()) return;
    this->loadImage(fileName);
}


void MainWindow::on_actionOpen_triggered()
{
    this->loadPath();
}

void MainWindow::on_toolButton_clicked()
{
    QString fileName = ui->imagePath->text();
    if(fileName.isEmpty()) return;
    loadImage(fileName);
}


void MainWindow::on_actionopenFile_triggered()
{
    this->loadPath();
}

void MainWindow::on_actionEditCopy_triggered()
{
    QWidget *focused = QApplication::focusWidget();
    QLineEdit* lineEdit = qobject_cast<QLineEdit*>(focused);

    if(lineEdit) {
        Clipboard->setText(lineEdit->selectedText());
    }
}


void MainWindow::on_actionEditPaste_triggered()
{
    QWidget *focused = QApplication::focusWidget();
    QLineEdit* lineEdit = qobject_cast<QLineEdit*>(focused);

    if(lineEdit) {
        QString text = lineEdit->text();
        int pos = lineEdit->cursorPosition();
        text.insert(pos, Clipboard->text());
        lineEdit->setText(text);
    }
}


void MainWindow::on_actionEditCut_triggered()
{
    QWidget *focused = QApplication::focusWidget();
    QLineEdit* lineEdit = qobject_cast<QLineEdit*>(focused);

    if(lineEdit) {
        QString text = lineEdit->text();
        QString selectedText = lineEdit->selectedText();
        int pos = lineEdit->selectionStart();
        text.remove(pos, selectedText.length());
        Clipboard->setText(selectedText);
        lineEdit->setText(text);
    }
}