1 #include <QFileDialog> |
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2 |
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3 #include "mainwindow.h" |
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4 #include "ui_mainwindow.h" |
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5 #include "drawmapscene.h" |
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6 |
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7 MainWindow::MainWindow(QWidget *parent) : |
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8 QMainWindow(parent), |
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9 ui(new Ui::MainWindow) |
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10 { |
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11 ui->setupUi(this); |
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12 |
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13 scene = new DrawMapScene(this); |
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14 //ui->graphicsView->setScene(scene); |
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15 ui->drawMapWidget->setScene(scene); |
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16 |
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17 connect(ui->pbUndo, SIGNAL(clicked()), scene, SLOT(undo())); |
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18 connect(scene, SIGNAL(pathChanged()), this, SLOT(scene_pathChanged())); |
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19 } |
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20 |
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21 MainWindow::~MainWindow() |
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22 { |
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23 delete ui; |
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24 } |
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25 |
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26 void MainWindow::changeEvent(QEvent *e) |
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27 { |
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28 QMainWindow::changeEvent(e); |
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29 switch (e->type()) { |
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30 case QEvent::LanguageChange: |
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31 ui->retranslateUi(this); |
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32 break; |
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33 default: |
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34 break; |
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35 } |
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36 } |
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37 |
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38 void MainWindow::scene_pathChanged() |
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39 { |
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40 QString str = scene->encode().toBase64(); |
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41 ui->plainTextEdit->setPlainText(str); |
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42 ui->sbBytes->setValue(str.size()); |
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43 } |
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44 |
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45 void MainWindow::on_pbSave_clicked() |
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46 { |
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47 QString fileName = QFileDialog::getSaveFileName(this, tr("Save map"), "."); |
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48 |
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49 if(!fileName.isEmpty()) |
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50 { |
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51 QFile f(fileName); |
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52 |
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53 f.open(QIODevice::WriteOnly); |
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54 f.write(scene->encode()); |
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55 } |
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56 } |
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57 |
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58 void MainWindow::on_pbLoad_clicked() |
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59 { |
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60 QString fileName = QFileDialog::getOpenFileName(this, tr("Open map file"), "."); |
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61 |
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62 if(!fileName.isEmpty()) |
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63 { |
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64 QFile f(fileName); |
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65 |
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66 f.open(QIODevice::ReadOnly); |
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67 QByteArray data = f.readAll(); |
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68 scene->decode(data); |
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69 } |
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70 } |
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