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#include <QFileDialog>
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4425
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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include "drawmapscene.h"
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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scene = new DrawMapScene(this);
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ui->graphicsView->setScene(scene);
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4426
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connect(ui->pbUndo, SIGNAL(clicked()), scene, SLOT(undo()));
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connect(scene, SIGNAL(pathChanged()), this, SLOT(scene_pathChanged()));
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::changeEvent(QEvent *e)
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{
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QMainWindow::changeEvent(e);
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switch (e->type()) {
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case QEvent::LanguageChange:
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ui->retranslateUi(this);
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break;
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default:
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break;
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}
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}
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void MainWindow::resizeEvent(QResizeEvent * event)
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{
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Q_UNUSED(event);
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if(ui->graphicsView)
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ui->graphicsView->fitInView(ui->graphicsView->scene()->sceneRect(), Qt::KeepAspectRatio);
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}
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void MainWindow::scene_pathChanged()
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{
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QString str = scene->encode().toBase64();
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ui->plainTextEdit->setPlainText(str);
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ui->sbBytes->setValue(str.size());
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}
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void MainWindow::on_pbSimplify_clicked()
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{
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scene->simplifyLast();
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}
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void MainWindow::on_pbSave_clicked()
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{
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QString fileName = QFileDialog::getSaveFileName(this, tr("Save map"), ".");
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if(!fileName.isEmpty())
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{
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QFile f(fileName);
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f.open(QIODevice::WriteOnly);
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f.write(qCompress(scene->encode()).toBase64());
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}
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}
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void MainWindow::on_pbLoad_clicked()
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{
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QString fileName = QFileDialog::getOpenFileName(this, tr("Open map file"), ".");
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if(!fileName.isEmpty())
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{
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QFile f(fileName);
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f.open(QIODevice::ReadOnly);
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QByteArray data = qUncompress(QByteArray::fromBase64(f.readAll()));
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scene->decode(data);
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}
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}
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