ESGRAF48/source/mainwindow.cpp

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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QJsonObject>
#include <QJsonDocument>
#include <QFile>
#include <QFileDialog>
#include <QDataWidgetMapper>
#include <QCloseEvent>
#include <QMessageBox>
#include <QtPrintSupport/QPrinter>
#include <QtPrintSupport/QPrintDialog>
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#include <QTextDocument>
#include <QDebug>
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#include <fstream>
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MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
, m_dataModel(this)
{
ui->setupUi(this);
setupUi();
newFile();
}
MainWindow::MainWindow(QWidget *parent, const QString &filename)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
, m_dataModel(this)
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{
ui->setupUi(this);
setupUi();
openFile(filename);
}
void MainWindow::setupUi()
{
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);
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connect(ui->actionNew, &QAction::triggered, this, &MainWindow::newFile);
connect(ui->actionOpen, &QAction::triggered, this, qOverload<>(&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);
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connect(ui->actionExport_PDF, &QAction::triggered, this, qOverload<>(&MainWindow::savePdf));
connect(&m_dataModel, &DataModel::modelChanged, this, &MainWindow::dataModelChanged);
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}
MainWindow::~MainWindow()
{
delete ui;
}
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void MainWindow::newFile()
{
closeFile();
setWindowModified(false);
setWindowTitle("untitled[*]");
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m_filename = "";
m_saveOnClose = false;
}
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void MainWindow::openFile()
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{
QString filename =
QFileDialog::getOpenFileName(this, "Open file", "", "ESGRAF 4-8 (*.esgraf48)");
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if (filename.isEmpty())
{
return;
}
openFile(filename);
}
void MainWindow::openFile(const QString &filename)
{
closeFile();
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std::fstream protoInFile(filename.toStdString(), std::ios::in | std::ios::binary);
m_dataModel.read(protoInFile);
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setWindowModified(false);
setWindowTitle(filename + "[*]");
m_saveOnClose = false;
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m_filename = filename;
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ui->metaDataWidget->toFirst();
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}
void MainWindow::saveFile()
{
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if (m_filename.isEmpty())
{
saveFileAs();
}
else
{
saveFile(m_filename);
}
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}
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void MainWindow::saveFileAs()
{
QFileDialog saveFilenameDialog(this);
saveFilenameDialog.setDefaultSuffix("esgraf48");
saveFilenameDialog.setFileMode(QFileDialog::AnyFile);
saveFilenameDialog.setNameFilter("ESGRAF 4-8 (*.esgraf48)");
saveFilenameDialog.setWindowTitle("Save file");
if (!saveFilenameDialog.exec())
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{
return;
}
saveFile(saveFilenameDialog.selectedFiles().first());
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}
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
{
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//std::ofstream htmlfile("print.html");
//htmlfile << m_dataModel.toHtml();
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QPrinter printer;
QPrintDialog dialog(&printer);
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if (dialog.exec() != QDialog::Accepted)
{
return;
}
QTextDocument printDoc;
printDoc.setHtml(QString::fromStdString(m_dataModel.toHtml()));
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printDoc.print(&printer);
}
void MainWindow::dataModelChanged()
{
m_saveOnClose = true;
setWindowModified(true);
}
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void MainWindow::savePdf()
{
QFileDialog saveFilenameDialog(this);
saveFilenameDialog.setDefaultSuffix("pdf");
saveFilenameDialog.setFileMode(QFileDialog::AnyFile);
saveFilenameDialog.setNameFilter("PDF File (*.pdf)");
saveFilenameDialog.setWindowTitle("Save file");
if (!saveFilenameDialog.exec())
{
return;
}
savePdf(saveFilenameDialog.selectedFiles().first());
}
void MainWindow::closeEvent(QCloseEvent *event)
{
closeFile();
}
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void MainWindow::saveFile(const QString &filename)
{
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std::fstream protoOutFile(filename.toStdString(),
std::ios::out | std::ios::trunc | std::ios::binary);
m_dataModel.write(protoOutFile);
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qDebug() << "Wrote" << filename;
setWindowTitle(filename + "[*]");
setWindowModified(false);
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m_filename = filename;
m_saveOnClose = false;
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}
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void MainWindow::savePdf(const QString &filename)
{
QPrinter printer;
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setPaperSize(QPrinter::A4);
printer.setOutputFileName(filename);
QTextDocument printDoc;
printDoc.setHtml(QString::fromStdString(m_dataModel.toHtml()));
printDoc.print(&printer);
}