testimonialWindow.cpp

#include "testimonialWindow.h"
#include <QLayout>
#include <QGraphicsScene>
#include <QGraphicsView>
#include <QGraphicsPixmapItem>
#include <iostream>
#include <QFile>
#include <QTextStream>

    testimonialWindow::testimonialWindow(QDialog *parent):
        QDialog(parent)
    {

       this->setWindowTitle(tr("Leave a testimonial"));

       nameLabel = new QLabel(this);
       nameLabel->move(50,80);
       nameLabel->setText("First Name: ");

       name = new QLineEdit(this);
       name->move(120,80);
       name->setPlaceholderText(tr("First name"));
       author = name->text().toStdString();

       messageLabel = new QLabel(this);
       messageLabel->move(50,130);
       messageLabel->setText("Testimonial: ");

       message = new QLineEdit(this);
       message->move(120,130);
       message->setPlaceholderText("Enter your message");
       description = message->text().toStdString();

       submitButton = new QPushButton(this);
       submitButton->move(80, 200);
       submitButton->setText("Submit");

       cancelButton = new QPushButton(this);
       cancelButton->move(170,200);
       cancelButton->setText("Cancel");

       connect(submitButton,&QPushButton::clicked,this,&testimonialWindow::submit);
       connect(cancelButton,&QPushButton::clicked,this,&testimonialWindow::close);
    }

   void testimonialWindow::submit()
   {
       description = message->text().toStdString();
       author = name->text().toStdString();

       writeFile();

       testimonialWindow::close();
   }
bool testimonialWindow::writeFile()
{
    QString qPath = "./testimonies.txt";
    QFile file(qPath);

    if(!file.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text))
    {
        qCritical() << "Could not open file:";
        qCritical() << file.errorString();
        return false;
    }

    qInfo() << "Writing into file:";

    QTextStream out(&file);
    out << "Author: "  << QString::fromStdString(author) << "\n";
    out << "Description: "  << QString::fromStdString(description) << "\n";
    out << "\n";

    file.close();
    return true;
}
testimonialWindow::Testimony LoadTestimony(string name)
{
   {
       ifstream fin;
       fin.open(":/testimonies.txt");
       testimonialWindow::Testimony testimony = testimonialWindow::Testimony();
       string input;
       string author;
       string description;
       string shapeType;

       while(fin)
       {
       //Ignore the line of whitespace above each testimonies.
       fin.ignore(10000, '\n');

           //Read in the tesimony's email
           fin.ignore(10000, ' ');

           fin >> input;
           if(name==input){
               fin.ignore(10000, ' ');

           fin >> author;
            fin.ignore(10000, ' ');

           fin >> description;

       fin.close();
       testimony = testimonialWindow::Testimony(author,description);
       return testimony;
           }


       }//end while(fin)
       fin.close();

       //returns an empty testimony if not found
       return testimony;
   }
}