76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
#include "goods.h"
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#include <string>
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#include <QString>
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#include <QObject>
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Goods::Goods() { }
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Goods::Goods(std::string name, double price_per_unit, std::string net_weight, double quantity) :
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name(name), price_per_unit(price_per_unit),
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net_weight(net_weight), quantity(quantity) {}
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double Goods::calculate_total_price() {
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return this->price_per_unit * this->quantity;
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}
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std::string Goods::get_name() { return this->name; }
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double Goods::get_quantity() { return this->quantity; }
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std::string Goods::get_net_weight() { return this->net_weight; }
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double Goods::get_price_per_unit() { return this->price_per_unit; }
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void Goods::set_name(std::string name) { this->name = name; }
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void Goods::set_name(QString name) { this->name = name.toStdString(); }
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void Goods::set_quantity(double quantity) { this->quantity = quantity; }
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void Goods::set_net_weight(std::string net_weight) { this->net_weight = net_weight; }
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void Goods::set_net_weight(QString net_weight) { this->net_weight = net_weight.toStdString(); }
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void Goods::set_price_per_unit(double price_per_unit) {
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this->price_per_unit = price_per_unit;
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}
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Q_DECLARE_METATYPE(Goods)
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QDataStream &operator<<(QDataStream &in, Goods &goods) {
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in << QString::fromStdString(goods.get_name()) << goods.get_quantity() << QString::fromStdString(goods.get_net_weight()) << goods.get_price_per_unit();
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return in;
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}
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QDataStream &operator>>(QDataStream &out, Goods &goods) {
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QString name, net_weight;
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double quantity, price_per_unit;
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out >> name >> quantity >> net_weight >> price_per_unit;
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goods.set_name(name);
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goods.set_quantity(quantity);
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goods.set_net_weight(net_weight);
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goods.set_price_per_unit(price_per_unit);
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return out;
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}
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QDataStream &operator<<(QDataStream &stream, std::vector<Goods> &goods) {
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stream << (unsigned int )goods.size();
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for (Goods &g : goods) {
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stream << g;
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}
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return stream;
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}
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QDataStream &operator>>(QDataStream &stream, std::vector<Goods> &goods) {
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unsigned int size;
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stream >> size;
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for (unsigned int i = 0 ; i < size; i ++) {
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Goods g = Goods();
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stream >> g;
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goods.push_back(g);
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}
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return stream;
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}
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