ESGRAF48/source/mainwindow.cpp

172 lines
3.6 KiB
C++

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "DataModel.h"
#include <QJsonObject>
#include <QJsonDocument>
#include <QFile>
#include <QFileDialog>
#include <QDataWidgetMapper>
#include <QCloseEvent>
#include <QMessageBox>
#include <QDebug>
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);
newFile();
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::newFile()
{
m_dataModel = std::make_unique<DataModel>(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;
}
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::dataModelChanged()
{
qDebug() << "data model changed";
m_saveOnClose = true;
setWindowModified(true);
}
void MainWindow::closeEvent(QCloseEvent *event)
{
if (m_saveOnClose == false)
{
event->accept();
return;
}
QMessageBox msgBox;
msgBox.setText("The document has been modified.");
msgBox.setInformativeText("Do you want to save your changes?");
msgBox.setStandardButtons(
QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
msgBox.setDefaultButton(QMessageBox::Save);
int ret = msgBox.exec();
switch (ret)
{
case QMessageBox::Save:
saveFile();
if (m_saveOnClose == true)
{
event->ignore();
break;
}
case QMessageBox::Discard:
event->accept();
break;
case QMessageBox::Cancel:
default:
event->ignore();
break;
}
}
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();
setWindowTitle(filename + "[*]");
setWindowModified(false);
m_filename = filename;
m_saveOnClose = false;
}