#include "mainwindow.h" #include "ui_mainwindow.h" #include "DataModel.h" #include #include #include #include #include #include #include #include #include #include #include MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { ui->setupUi(this); connect(ui->actionNew, &QAction::triggered, this, &MainWindow::newFile); connect(ui->actionOpen, &QAction::triggered, this, &MainWindow::openFile); connect(ui->actionSave, &QAction::triggered, this, qOverload<>(&MainWindow::saveFile)); connect(ui->actionSave_as, &QAction::triggered, this, &MainWindow::saveFileAs); connect(ui->actionPrint, &QAction::triggered, this, &MainWindow::print); newFile(); } MainWindow::~MainWindow() { delete ui; } void MainWindow::newFile() { closeFile(); m_dataModel = std::make_unique(this); ui->metaDataWidget->setModel(&m_dataModel->m_metaData); ui->verbEndWidget->setModel(&m_dataModel->m_verbEnd); ui->genusWidget->setModel(&m_dataModel->m_genus); ui->pluralWidget->setModel(&m_dataModel->m_plural); ui->akkusativDativWidget->setAkkusativModel(&m_dataModel->m_akkusativ); ui->akkusativDativWidget->setDativModel(&m_dataModel->m_dativ); ui->v2SvkWidget->setV2SvkModel(&m_dataModel->m_v2Svk); ui->lateSkillsWidget->setPassivModel(&m_dataModel->m_passiv); ui->lateSkillsWidget->setGenitivModel(&m_dataModel->m_genitiv); ui->resultWidget->setModel(&m_dataModel->m_results); connect(&*m_dataModel, &DataModel::modelChanged, this, &MainWindow::dataModelChanged); setWindowModified(false); setWindowTitle("untitled[*]"); m_filename = ""; m_saveOnClose = false; } void MainWindow::openFile() { QString filename = QFileDialog::getOpenFileName(this, "Open file", "", "ESGRAF 4-8 (*.esgraf48)"); if (filename.isEmpty()) { return; } closeFile(); QFile loadFile(filename); if (!loadFile.open(QFile::ReadOnly)) { qWarning("Could not open file"); return; } QByteArray byteData = loadFile.readAll(); QJsonDocument loadDoc = QJsonDocument::fromJson(byteData); m_dataModel->read(loadDoc.object()); setWindowModified(false); setWindowTitle(filename + "[*]"); m_saveOnClose = false; m_filename = filename; ui->metaDataWidget->toFirst(); } void MainWindow::saveFile() { if (m_filename.isEmpty()) { saveFileAs(); } else { saveFile(m_filename); } } void MainWindow::saveFileAs() { QString filename = QFileDialog::getSaveFileName(this, "Save file", "", "ESGRAF 4-8 (*.esgraf48)"); if (filename.isEmpty()) { return; } saveFile(filename); } void MainWindow::closeFile() { if (m_saveOnClose == true) { QMessageBox msgBox; msgBox.setText("The document has been modified."); msgBox.setInformativeText("Do you want to save your changes?"); msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard); msgBox.setDefaultButton(QMessageBox::Save); if (msgBox.exec() == QMessageBox::Save) { saveFile(); } } } void MainWindow::print() const { QPrinter printer; QPrintDialog dialog(&printer); if (dialog.exec() != QDialog::Accepted) { return; } QTextDocument printDoc; printDoc.setHtml( "" "" "

Hello World

" "" ""); printDoc.print(&printer); } void MainWindow::dataModelChanged() { m_saveOnClose = true; setWindowModified(true); } void MainWindow::closeEvent(QCloseEvent *event) { closeFile(); } void MainWindow::saveFile(const QString &filename) { QJsonObject saveData; m_dataModel->write(saveData); QJsonDocument saveDoc(saveData); QFile saveFile(filename); saveFile.open(QFile::WriteOnly); saveFile.write(saveDoc.toJson()); saveFile.close(); qDebug() << "Wrote" << filename; setWindowTitle(filename + "[*]"); setWindowModified(false); m_filename = filename; m_saveOnClose = false; }