110 lines
2.3 KiB
C++
110 lines
2.3 KiB
C++
#include "mainwindow.h"
|
|
#include "ui_mainwindow.h"
|
|
|
|
MainWindow::MainWindow(QWidget *parent) :
|
|
QMainWindow(parent),
|
|
ui(new Ui::MainWindow)
|
|
{
|
|
ui->setupUi(this);
|
|
this->setCentralWidget(ui->textEdit);
|
|
}
|
|
|
|
MainWindow::~MainWindow()
|
|
{
|
|
delete ui;
|
|
}
|
|
|
|
void MainWindow::on_actionNew_triggered()
|
|
{
|
|
currFile.clear();
|
|
ui->textEdit->setText(QString());
|
|
}
|
|
|
|
|
|
void MainWindow::on_actionClose_triggered()
|
|
{
|
|
currFile.clear();
|
|
ui->textEdit->setText(QString());
|
|
QMessageBox::warning(this,"Aviso", "Se cerró el fichero actual (sin grabar)");
|
|
setWindowTitle("NothingPad");
|
|
}
|
|
|
|
|
|
void MainWindow::on_actionOpen_triggered()
|
|
{
|
|
QString FileName = QFileDialog::getOpenFileName(this,"Abrir el fichero");
|
|
QFile file(FileName);
|
|
currFile = FileName;
|
|
if(!file.open(QIODevice::ReadOnly | QFile::Text)){
|
|
QMessageBox::warning(this,"Error", "No puedo abrir el fichero: " + file.errorString());
|
|
return;
|
|
}
|
|
setWindowTitle(FileName);
|
|
QTextStream in(&file);
|
|
QString text = in.readAll();
|
|
ui->textEdit->setText(text);
|
|
file.close();
|
|
}
|
|
|
|
void MainWindow::on_actionSave_as_triggered()
|
|
{
|
|
QString fileName = QFileDialog::getSaveFileName(this,"Guardar como");
|
|
QFile file(fileName);
|
|
if(!file.open(QIODevice::WriteOnly | QFile::Text)){
|
|
QMessageBox::warning(this,"Error", "No puedo guardar el fichero: " + file.errorString());
|
|
return;
|
|
}
|
|
currFile = fileName;
|
|
setWindowTitle(fileName);
|
|
QTextStream out(&file);
|
|
QString text = ui->textEdit->toPlainText();
|
|
out << text ;
|
|
file.close();
|
|
|
|
}
|
|
|
|
|
|
void MainWindow::on_actionPrint_triggered()
|
|
{
|
|
QPrinter Printer ;
|
|
Printer.setPrinterName("Mi Impresora");
|
|
QPrintDialog pDialog(&Printer,this);
|
|
|
|
if(pDialog.exec() == QDialog::Rejected){
|
|
QMessageBox::warning(this,"Error", "No puedo acceder a la impresora");
|
|
return;
|
|
}
|
|
ui->textEdit->print(&Printer);
|
|
}
|
|
|
|
|
|
void MainWindow::on_actionQuit_triggered()
|
|
{
|
|
QApplication::quit();
|
|
}
|
|
|
|
void MainWindow::on_actionCopy_triggered()
|
|
{
|
|
ui->textEdit->copy();
|
|
}
|
|
|
|
void MainWindow::on_actionPaste_triggered()
|
|
{
|
|
ui->textEdit->paste();
|
|
}
|
|
|
|
void MainWindow::on_actionCut_triggered()
|
|
{
|
|
ui->textEdit->cut();
|
|
}
|
|
|
|
void MainWindow::on_actionUndo_triggered()
|
|
{
|
|
ui->textEdit->undo();
|
|
}
|
|
|
|
void MainWindow::on_actionRedo_triggered()
|
|
{
|
|
ui->textEdit->redo();
|
|
}
|