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This commit is contained in:
Andrew nuark G 2020-12-18 17:40:22 +07:00
parent f868166756
commit ec1af1b8e5
43 changed files with 358 additions and 2 deletions
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73
sea_transport/.gitignore vendored Normal file
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# This file is used to ignore files which are generated
# ----------------------------------------------------------------------------
*~
*.autosave
*.a
*.core
*.moc
*.o
*.obj
*.orig
*.rej
*.so
*.so.*
*_pch.h.cpp
*_resource.rc
*.qm
.#*
*.*#
core
!core/
tags
.DS_Store
.directory
*.debug
Makefile*
*.prl
*.app
moc_*.cpp
ui_*.h
qrc_*.cpp
Thumbs.db
*.res
*.rc
/.qmake.cache
/.qmake.stash
# qtcreator generated files
*.pro.user*
# xemacs temporary files
*.flc
# Vim temporary files
.*.swp
# Visual Studio generated files
*.ib_pdb_index
*.idb
*.ilk
*.pdb
*.sln
*.suo
*.vcproj
*vcproj.*.*.user
*.ncb
*.sdf
*.opensdf
*.vcxproj
*vcxproj.*
# MinGW generated files
*.Debug
*.Release
# Python byte code
*.pyc
# Binaries
# --------
*.dll
*.exe

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# Информационная система «Морской транспорт».
### Состав сущностей
суда – номер судна, порт приписки, список грузов, размер свободного места в грузовых отсеках
груз – идентификатор, количество, пункт доставки
пункт доставки – название, список складов
склад – номер склада, количество свободного места
### Операции, исполняемые системой
просмотр списка судов
перемещение грузов из судов в различных пунктах в склады
просмотр списка грузов для каждого склада и загрузку судов
### Группы пользователей
администратор
диспетчер
капитан

14
sea_transport/authwindow.cpp Normal file
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#include "authwindow.h"
#include "ui_authwindow.h"
AuthWindow::AuthWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::AuthWindow)
{
ui->setupUi(this);
}
AuthWindow::~AuthWindow()
{
delete ui;
}

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#ifndef AUTHWINDOW_H
#define AUTHWINDOW_H
#include <QMainWindow>
namespace Ui {
class AuthWindow;
}
class AuthWindow : public QMainWindow
{
Q_OBJECT
public:
explicit AuthWindow(QWidget *parent = nullptr);
~AuthWindow();
private:
Ui::AuthWindow *ui;
};
#endif // AUTHWINDOW_H

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>AuthWindow</class>
<widget class="QMainWindow" name="AuthWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>600</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<layout class="QGridLayout" name="gridLayout_2">
<item row="2" column="1">
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="0" column="1">
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="1" column="0">
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Minimum</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>100</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="1" column="1">
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QGridLayout" name="gridLayout">
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Password:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="et_login"/>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Login:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="et_password">
<property name="echoMode">
<enum>QLineEdit::Password</enum>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QPushButton" name="btn_login">
<property name="text">
<string>Login</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item row="1" column="2">
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Minimum</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>100</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
</widget>
<resources/>
<connections/>
</ui>

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#include "cargoeditdialog.h"
#include "ui_cargoeditdialog.h"
CargoEditDialog::CargoEditDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::CargoEditDialog)
{
ui->setupUi(this);
}
CargoEditDialog::~CargoEditDialog()
{
delete ui;
}

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sea_transport/cargoeditdialog.h Normal file
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#ifndef CARGOEDITDIALOG_H
#define CARGOEDITDIALOG_H
#include <QDialog>
namespace Ui {
class CargoEditDialog;
}
class CargoEditDialog : public QDialog
{
Q_OBJECT
public:
explicit CargoEditDialog(QWidget *parent = nullptr);
~CargoEditDialog();
private:
Ui::CargoEditDialog *ui;
};
#endif // CARGOEDITDIALOG_H

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>CargoEditDialog</class>
<widget class="QDialog" name="CargoEditDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>318</width>
<height>279</height>
</rect>
</property>
<property name="windowTitle">
<string>Dialog</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QFormLayout" name="formLayout">
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Cargo ID:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="et_cargo_id">
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Quantity:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="et_quantity">
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Destination:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QPushButton" name="btn_choose_destination">
<property name="text">
<string>Choose...</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>148</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="btn_discard">
<property name="text">
<string>Discard</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="btn_save">
<property name="text">
<string>Save</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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sea_transport/deliverypointeditdialog.cpp Normal file
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#include "deliverypointeditdialog.h"
#include "ui_deliverypointeditdialog.h"
DeliveryPointEditDialog::DeliveryPointEditDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::DeliveryPointEditDialog)
{
ui->setupUi(this);
}
DeliveryPointEditDialog::~DeliveryPointEditDialog()
{
delete ui;
}

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#ifndef DELIVERYPOINTEDITDIALOG_H
#define DELIVERYPOINTEDITDIALOG_H
#include <QDialog>
namespace Ui {
class DeliveryPointEditDialog;
}
class DeliveryPointEditDialog : public QDialog
{
Q_OBJECT
public:
explicit DeliveryPointEditDialog(QWidget *parent = nullptr);
~DeliveryPointEditDialog();
private:
Ui::DeliveryPointEditDialog *ui;
};
#endif // DELIVERYPOINTEDITDIALOG_H

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>DeliveryPointEditDialog</class>
<widget class="QDialog" name="DeliveryPointEditDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>394</width>
<height>386</height>
</rect>
</property>
<property name="windowTitle">
<string>Dialog</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QFormLayout" name="formLayout">
<property name="horizontalSpacing">
<number>24</number>
</property>
<property name="leftMargin">
<number>4</number>
</property>
<property name="topMargin">
<number>4</number>
</property>
<property name="rightMargin">
<number>4</number>
</property>
<property name="bottomMargin">
<number>4</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Delivery point title:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="et_title"/>
</item>
</layout>
</item>
<item>
<widget class="QListView" name="lv_storages"/>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QPushButton" name="btn_storage_add">
<property name="text">
<string>Add storage</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="btn_storage_remove">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Remove storage</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="btn_discard">
<property name="text">
<string>Discard</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="btn_save">
<property name="text">
<string>Save</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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#ifndef IENTITY_H
#define IENTITY_H
#include "ISerializable.h"
typedef unsigned long long entity_id;
class IEntity : public ISerializable {
public:
virtual entity_id id() = 0;
};
#endif // IENTITY_H

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sea_transport/entities/ISerializable.h Normal file
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#ifndef ISERIALIZABLE_H
#define ISERIALIZABLE_H
#include <QDataStream>
class ISerializable {
public:
virtual void serialize(QDataStream &output) = 0;
virtual void deserialize(QDataStream &input) = 0;
};
#endif // ISERIALIZABLE_H

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sea_transport/entities/cargo_entity.cpp Normal file
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#include "cargo_entity.h"
cargo_entity::cargo_entity(const QString &title, unsigned int volume) : _title(title), _volume(volume) {
this->_id = volume;
auto hash = QCryptographicHash::hash(title.toLocal8Bit(), QCryptographicHash::Md5);
for (auto bit : hash) {
this->_id += bit;
}
}
entity_id cargo_entity::id() {
return this->_id;
}
QString cargo_entity::title() {
return this->_title;
}
unsigned int cargo_entity::volume() {
return this->_volume;
}
void cargo_entity::serialize(QDataStream &output) {
output << this->_id << this->_title << this->_volume;
}
void cargo_entity::deserialize(QDataStream &input) {
input >> this->_id >> this->_title >> this->_volume;
}

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#ifndef CARGO_ENTITY_H
#define CARGO_ENTITY_H
#include "IEntity.h"
#include <QString>
#include <QCryptographicHash>
class cargo_entity : public IEntity {
private:
entity_id _id;
QString _title;
unsigned int _volume;
public:
cargo_entity() = default;
cargo_entity(const QString &title, unsigned int volume);
entity_id id();
QString title();
unsigned int volume();
void serialize(QDataStream &output);
void deserialize(QDataStream &input);
};
#endif // CARGO_ENTITY_H

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#include "dpoint_entity.h"
dpoint_entity::dpoint_entity(const QString &title) : _title(title) {
this->_id = 0;
auto hash = QCryptographicHash::hash(title.toLocal8Bit(), QCryptographicHash::Md5);
for (auto bit : hash) {
this->_id += bit;
}
}
entity_id dpoint_entity::id() {
return this->_id;
}
QString dpoint_entity::title() {
return this->_title;
}
const QVector<storage_entity> dpoint_entity::storages() {
return this->_storages;
}
void dpoint_entity::serialize(QDataStream &output) {
output << this->_id << this->_title << this->_storages.size();
for (auto &item : this->_storages) {
item.serialize(output);
}
}
void dpoint_entity::deserialize(QDataStream &input) {
int icnt;
input >> this->_id >> this->_title >> icnt;
this->_storages.resize(icnt);
for (int i = 0; i < icnt; i++) {
this->_storages[i].deserialize(input);
}
}

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#ifndef DPOINT_ENTITY_H
#define DPOINT_ENTITY_H
#include "IEntity.h"
#include "storage_entity.h"
#include <QString>
#include <QVector>
#include <QCryptographicHash>
class dpoint_entity : public IEntity {
private:
entity_id _id;
QString _title;
QVector<storage_entity> _storages;
public:
dpoint_entity() = default;
dpoint_entity(const QString &title);
entity_id id();
QString title();
const QVector<storage_entity> storages();
void serialize(QDataStream &output);
void deserialize(QDataStream &input);
};
#endif // DPOINT_ENTITY_H

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#include "storage_entity.h"
entity_id storage_entity::__global_id = 0;
storage_entity::storage_entity(unsigned int capacity) : _capacity(capacity) {
this->_id = ++storage_entity::__global_id;
}
entity_id storage_entity::id() {
return this->_id;
}
unsigned int storage_entity::capacity() {
return this->_capacity;
}
const QVector<cargo_entity> storage_entity::cargo() {
return this->_cargo;
}
void storage_entity::add_cargo(cargo_entity object, bool &success) {
success = ((int)this->_capacity - (int)object.volume()) > 0;
if (success) {
this->_cargo.push_back(object);
this->_capacity -= object.volume();
}
}
cargo_entity storage_entity::get_cargo(entity_id oid, bool &found) {
cargo_entity ent;
found = false;
auto vit = this->_cargo.begin();
for (; vit != this->_cargo.end(); vit++) {
if ((*vit).id() == oid) {
ent = *vit;
found = true;
break;
}
}
return ent;
}
void storage_entity::withdraw_cargo(entity_id oid, bool &success) {
success = false;
auto vit = this->_cargo.begin();
for (; vit != this->_cargo.end(); vit++) {
if ((*vit).id() == oid) {
this->_capacity += (*vit).volume();
this->_cargo.erase(vit);
success = true;
break;
}
}
}
void storage_entity::serialize(QDataStream &output) {
output << this->_id << this->_capacity << this->_cargo.size();
for (auto item : this->_cargo) {
item.serialize(output);
}
}
void storage_entity::deserialize(QDataStream &input) {
int icnt;
input >> this->_id >> this->_capacity >> icnt;
this->_cargo.resize(icnt);
for (int i = 0; i < icnt; i++) {
this->_cargo[i].deserialize(input);
}
}
void storage_entity::preloadGlobalId(entity_id gid) {
storage_entity::__global_id = gid;
}
entity_id storage_entity::GID() {
return storage_entity::__global_id;
}

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#ifndef STORAGE_ENTITY_H
#define STORAGE_ENTITY_H
#include "IEntity.h"
#include "cargo_entity.h"
#include <QVector>
#include <QCryptographicHash>
class storage_entity : public IEntity {
private:
static entity_id __global_id;
entity_id _id;
unsigned int _capacity;
QVector<cargo_entity> _cargo;
public:
storage_entity() = default;
storage_entity(unsigned int capacity);
entity_id id();
unsigned int capacity();
const QVector<cargo_entity> cargo();
void add_cargo(cargo_entity object, bool &success);
cargo_entity get_cargo(entity_id oid, bool &found);
void withdraw_cargo(entity_id oid, bool &success);
void serialize(QDataStream &output);
void deserialize(QDataStream &input);
static void preloadGlobalId(entity_id gid);
static entity_id GID();
};
#endif // STORAGE_ENTITY_H

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#include "user_entity.h"
user_entity::user_entity(const QString &login, const QString &password, UserRole role) : _login(login), _role(role) {
this->_pwd_hash = QCryptographicHash::hash(password.toLocal8Bit(), QCryptographicHash::Sha3_256);
}
entity_id user_entity::id() {
return this->_id;
}
const QString user_entity::login() {
return this->_login;
}
UserRole user_entity::role() {
return this->_role;
}
bool user_entity::verify_password(const QString &password) const {
return (this->_pwd_hash == QCryptographicHash::hash(password.toLocal8Bit(), QCryptographicHash::Sha3_256));
}
void user_entity::serialize(QDataStream &output) {
output << this->_id << this->_login << this->_role << this->_pwd_hash;
}
void user_entity::deserialize(QDataStream &input) {
input >> this->_id >> this->_login >> this->_role >> this->_pwd_hash;
}

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#ifndef USER_ENTITY_H
#define USER_ENTITY_H
#include "IEntity.h"
#include <QString>
#include <QCryptographicHash>
enum class UserRole {
ADMINISTRATOR, DISPATCHER, SKIPPER
};
class user_entity : public IEntity {
private:
entity_id _id;
QString _login;
UserRole _role;
QByteArray _pwd_hash;
public:
user_entity() = default;
user_entity(const QString &login, const QString &password, UserRole role);
entity_id id();
const QString login();
UserRole role();
bool verify_password(const QString &password) const;
void serialize(QDataStream &output);
void deserialize(QDataStream &input);
};
#endif // USER_ENTITY_H

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#include "vessel_entity.h"
entity_id vessel_entity::__global_id = 0;
vessel_entity::vessel_entity(const dpoint_entity &harbor, unsigned int capacity) : _harbor(harbor), _capacity(capacity) {
this->_id = ++vessel_entity::__global_id;
}
entity_id vessel_entity::id() {
return this->_id;
}
const dpoint_entity vessel_entity::harbor() {
return this->_harbor;
}
unsigned int vessel_entity::capacity() {
return this->_capacity;
}
const QVector<cargo_entity> vessel_entity::cargo() {
return this->_cargo;
}
void vessel_entity::serialize(QDataStream &output) {
output << this->_id;
this->_harbor.serialize(output);
output << this->_capacity << this->_cargo.size();
for (auto item : this->_cargo) {
item.serialize(output);
}
}
void vessel_entity::deserialize(QDataStream &input) {
input >> this->_id;
this->_harbor.deserialize(input);
int icnt;
input >> this->_capacity >> icnt;
this->_cargo.resize(icnt);
for (int i = 0; i < icnt; i++) {
this->_cargo[i].deserialize(input);
}
}
void vessel_entity::preloadGlobalId(entity_id gid) {
vessel_entity::__global_id = gid;
}
entity_id vessel_entity::GID() {
return vessel_entity::__global_id;
}

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#ifndef VESSEL_ENTITY_H
#define VESSEL_ENTITY_H
#include "IEntity.h"
#include "cargo_entity.h"
#include "dpoint_entity.h"
class vessel_entity : public IEntity {
private:
static entity_id __global_id;
entity_id _id;
dpoint_entity _harbor;
unsigned int _capacity;
QVector<cargo_entity> _cargo;
public:
vessel_entity() = default;
vessel_entity(const dpoint_entity &harbor, unsigned int capacity);
entity_id id();
const dpoint_entity harbor();
unsigned int capacity();
const QVector<cargo_entity> cargo();
void serialize(QDataStream &output);
void deserialize(QDataStream &input);
static void preloadGlobalId(entity_id gid);
static entity_id GID();
};
#endif // VESSEL_ENTITY_H

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sea_transport/generate_puml.ps1 Normal file
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$pumlFile = "output.puml"
if (Test-Path $pumlFile) {
Write-Host Found old file. Resolution: delete
Remove-Item $pumlFile
}
$cmd = "hpp2plantuml -i *.h"
# hpp2plantuml -i *.h -i entities\*.h -o output.puml
foreach ($dir in $(Get-ChildItem -Path $Source -Directory -Recurse)) {
$cmd += " -i '$($dir.FullName)\*.h'"
}
$cmd += " -o $pumlFile"
Invoke-Expression $cmd
Exit(0)

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sea_transport/main.cpp Normal file
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#include "authwindow.h"
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
AuthWindow w;
w.show();
return a.exec();
}

57
sea_transport/sea_transport.pro Normal file
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QT += core gui
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
CONFIG += c++11
# You can make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
SOURCES += \
authwindow.cpp \
cargoeditdialog.cpp \
deliverypointeditdialog.cpp \
entities/cargo_entity.cpp \
entities/dpoint_entity.cpp \
entities/storage_entity.cpp \
entities/user_entity.cpp \
entities/vessel_entity.cpp \
main.cpp \
storageeditdialog.cpp \
system/apparatus.cpp \
system/auth_system.cpp \
system/object_system.cpp \
usereditdialog.cpp \
vesseleditdialog.cpp
HEADERS += \
authwindow.h \
cargoeditdialog.h \
deliverypointeditdialog.h \
entities/IEntity.h \
entities/ISerializable.h \
entities/cargo_entity.h \
entities/dpoint_entity.h \
entities/storage_entity.h \
entities/user_entity.h \
entities/vessel_entity.h \
storageeditdialog.h \
system/apparatus.h \
system/auth_system.h \
system/object_system.h \
usereditdialog.h \
vesseleditdialog.h
FORMS += \
authwindow.ui \
cargoeditdialog.ui \
deliverypointeditdialog.ui \
storageeditdialog.ui \
usereditdialog.ui \
vesseleditdialog.ui
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

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sea_transport/storageeditdialog.cpp Normal file
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#include "storageeditdialog.h"
#include "ui_storageeditdialog.h"
StorageEditDialog::StorageEditDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::StorageEditDialog)
{
ui->setupUi(this);
}
StorageEditDialog::~StorageEditDialog()
{
delete ui;
}

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sea_transport/storageeditdialog.h Normal file
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#ifndef STORAGEEDITDIALOG_H
#define STORAGEEDITDIALOG_H
#include <QDialog>
namespace Ui {
class StorageEditDialog;
}
class StorageEditDialog : public QDialog
{
Q_OBJECT
public:
explicit StorageEditDialog(QWidget *parent = nullptr);
~StorageEditDialog();
private:
Ui::StorageEditDialog *ui;
};
#endif // STORAGEEDITDIALOG_H

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>StorageEditDialog</class>
<widget class="QDialog" name="StorageEditDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>190</height>
</rect>
</property>
<property name="windowTitle">
<string>Dialog</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QFormLayout" name="formLayout">
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Storage num.:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="et_storage_num"/>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Capacity:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="et_capacity"/>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>72</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QPushButton" name="btn_discard">
<property name="text">
<string>Discard</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="btn_save">
<property name="text">
<string>Save</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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#include "apparatus.h"
apparatus *apparatus::_instance = nullptr;
const QString apparatus::filename = "data.bin";
void apparatus::open_reading_stream() {
this->_bin_file = new QFile(apparatus::filename);
this->_bin_file->open(QIODevice::ReadOnly);
stream.setDevice(_bin_file);
}
void apparatus::open_writing_stream() {
this->_bin_file = new QFile(apparatus::filename);
this->_bin_file->open(QIODevice::WriteOnly);
stream.setDevice(_bin_file);
}
void apparatus::close_stream() {
stream.setDevice(nullptr);
this->_bin_file->close();
delete this->_bin_file;
this->_bin_file = nullptr;
}
apparatus::apparatus() {
this->open_reading_stream();
this->loadGIDS();
this->deserialize_data();
this->close_stream();
}
apparatus::~apparatus() {
if (this->_bin_file) {
this->_bin_file->flush();
this->_bin_file->close();
delete this->_bin_file;
this->_bin_file = nullptr;
}
}
apparatus& apparatus::instance() {
if (apparatus::_instance == nullptr) {
apparatus::init();
}
return *apparatus::_instance;
}
bool apparatus::isFirstRun() {
return QFile(apparatus::filename).exists();
}
void apparatus::generate_empty_data() {
this->open_writing_stream();
this->writeGIDS();
this->serialize_data();
this->close_stream();
}
const auth_system& apparatus::get_auth_subsystem() {
return this->_auth_system;
}
const object_system& apparatus::get_object_subsystem() {
return this->_object_system;
}
void apparatus::init() {
apparatus::_instance = new apparatus();
}
void apparatus::shutdown() {
if (apparatus::_instance != nullptr) {
apparatus::_instance->open_writing_stream();
apparatus::_instance->writeGIDS();
apparatus::_instance->serialize_data();
apparatus::_instance->close_stream();
}
}
void apparatus::writeGIDS() {
entity_id vgid = vessel_entity::GID();
entity_id sgid = storage_entity::GID();
this->stream << vgid << sgid;
}
void apparatus::loadGIDS() {
entity_id vgid, sgid;
this->stream >> vgid >> sgid;
vessel_entity::preloadGlobalId(vgid);
storage_entity::preloadGlobalId(sgid);
}
void apparatus::serialize_data() {
this->_auth_system.init(this->stream);
this->_object_system.init(this->stream);
}
void apparatus::deserialize_data() {
this->_auth_system.shutdown(this->stream);
this->_object_system.shutdown(this->stream);
}

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#ifndef APPARATUS_H
#define APPARATUS_H
#include "auth_system.h"
#include "object_system.h"
#include <QString>
#include <QFile>
#include <QDataStream>
#include <entities/vessel_entity.h>
#include <entities/storage_entity.h>
class apparatus
{
private:
static apparatus *_instance;
static const QString filename;
QFile *_bin_file;
QDataStream stream;
auth_system _auth_system;
object_system _object_system;
void open_reading_stream();
void open_writing_stream();
void close_stream();
void writeGIDS();
void loadGIDS();
void serialize_data();
void deserialize_data();
public:
apparatus();
~apparatus();
bool isFirstRun();
void generate_empty_data();
const auth_system& get_auth_subsystem();
const object_system& get_object_subsystem();
static apparatus& instance();
static void init();
static void shutdown();
};
#endif // APPARATUS_H

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sea_transport/system/auth_system.cpp Normal file
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#include "auth_system.h"
const user_entity* auth_system::get_user(const QString &login, bool &success) {
user_entity *out = nullptr;
success = false;
for (user_entity &item : this->_users) {
if (item.login() == login) {
success = true;
out = &item;
break;
}
}
return out;
}
bool auth_system::remove_user(const QString &login) {
auto vit = this->_users.begin();
for (; vit != this->_users.end(); vit++) {
if ((*vit).login() == login) {
this->_users.erase(vit);
return true;
}
}
return false;
}
bool auth_system::register_user(const QString &login, const QString &password, UserRole role) {
bool exists = false;
this->get_user(login, exists);
if (!exists) {
this->_users.push_back(user_entity(login, password, role));
return true;
}
return false;
}
void auth_system::init(QDataStream &stream) {
int icnt;
stream >> icnt;
this->_users.resize(icnt);
for (int i = 0; i < icnt; i++) {
this->_users[i].deserialize(stream);
}
}
void auth_system::shutdown(QDataStream &stream) {
stream << this->_users.size();
for (auto &item : this->_users) {
item.serialize(stream);
}
}

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#ifndef AUTH_SYSTEM_H
#define AUTH_SYSTEM_H
#include<QVector>
#include <entities/user_entity.h>
class auth_system
{
private:
QVector<user_entity> _users;
public:
auth_system() = default;
const user_entity* get_user(const QString &login, bool &success);
bool remove_user(const QString &login);
bool register_user(const QString &login, const QString &password, UserRole role);
void init(QDataStream &stream);
void shutdown(QDataStream &stream);
};
#endif // AUTH_SYSTEM_H

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#include "object_system.h"
const dpoint_entity* object_system::get_dpoint(entity_id oid, bool &success) {
dpoint_entity *out = nullptr;
success = false;
for (dpoint_entity &item : this->_dpoints) {
if (item.id() == oid) {
success = true;
out = &item;
break;
}
}
return out;
}
bool object_system::remove_dpoint(entity_id oid) {
auto vit = this->_dpoints.begin();
for (; vit != this->_dpoints.end(); vit++) {
if ((*vit).id() == oid) {
this->_dpoints.erase(vit);
return true;
}
}
return false;
}
bool object_system::add_dpoint(dpoint_entity dpoint) {
bool exists = false;
this->get_dpoint(dpoint.id(), exists);
if (!exists) {
this->_dpoints.push_back(dpoint);
return true;
}
return false;
}
const vessel_entity* object_system::get_vessel(entity_id oid, bool &success) {
vessel_entity *out = nullptr;
success = false;
for (vessel_entity &item : this->_vessels) {
if (item.id() == oid) {
success = true;
out = &item;
break;
}
}
return out;
}
bool object_system::remove_vessel(entity_id oid) {
auto vit = this->_vessels.begin();
for (; vit != this->_vessels.end(); vit++) {
if ((*vit).id() == oid) {
this->_vessels.erase(vit);
return true;
}
}
return false;
}
bool object_system::add_vessel(vessel_entity dpoint) {
bool exists = false;
this->get_dpoint(dpoint.id(), exists);
if (!exists) {
this->_vessels.push_back(dpoint);
return true;
}
return false;
}
void object_system::init(QDataStream &stream) {
int dicnt;
stream >> dicnt;
this->_dpoints.resize(dicnt);
for (int i = 0; i < dicnt; i++) {
this->_dpoints[i].deserialize(stream);
}
int vicnt;
stream >> vicnt;
this->_vessels.resize(vicnt);
for (int i = 0; i < vicnt; i++) {
this->_vessels[i].deserialize(stream);
}
}
void object_system::shutdown(QDataStream &stream) {
stream << this->_dpoints.size();
for (auto &item : this->_dpoints) {
item.serialize(stream);
}
stream << this->_vessels.size();
for (auto &item : this->_vessels) {
item.serialize(stream);
}
}

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#ifndef OBJECT_SYSTEM_H
#define OBJECT_SYSTEM_H
#include <QVector>
#include <entities/dpoint_entity.h>
#include <entities/vessel_entity.h>
class object_system
{
private:
QVector<dpoint_entity> _dpoints;
QVector<vessel_entity> _vessels;
public:
object_system() = default;
const dpoint_entity* get_dpoint(entity_id oid, bool &success);
bool remove_dpoint(entity_id oid);
bool add_dpoint(dpoint_entity dpoint);
const vessel_entity* get_vessel(entity_id oid, bool &success);
bool remove_vessel(entity_id oid);
bool add_vessel(vessel_entity dpoint);
void init(QDataStream &stream);
void shutdown(QDataStream &stream);
};
#endif // OBJECT_SYSTEM_H

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sea_transport/usereditdialog.cpp Normal file
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#include "usereditdialog.h"
#include "ui_usereditdialog.h"
UserEditDialog::UserEditDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::UserEditDialog)
{
ui->setupUi(this);
}
UserEditDialog::~UserEditDialog()
{
delete ui;
}

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#ifndef USEREDITDIALOG_H
#define USEREDITDIALOG_H
#include <QDialog>
namespace Ui {
class UserEditDialog;
}
class UserEditDialog : public QDialog
{
Q_OBJECT
public:
explicit UserEditDialog(QWidget *parent = nullptr);
~UserEditDialog();
private:
Ui::UserEditDialog *ui;
};
#endif // USEREDITDIALOG_H

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sea_transport/usereditdialog.ui Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>UserEditDialog</class>
<widget class="QDialog" name="UserEditDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>304</width>
<height>270</height>
</rect>
</property>
<property name="windowTitle">
<string>Dialog</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QFormLayout" name="formLayout">
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Login:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="et_login">
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Password:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="et_password">
<property name="text">
<string/>
</property>
<property name="echoMode">
<enum>QLineEdit::Password</enum>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Role:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="cb_role">
<item>
<property name="text">
<string>Administrator</string>
</property>
</item>
<item>
<property name="text">
<string>Dispatcher</string>
</property>
</item>
<item>
<property name="text">
<string>Captain</string>
</property>
</item>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>138</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="btn_discard">
<property name="text">
<string>Discard</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="btn_save">
<property name="text">
<string>Save</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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#include "vesseleditdialog.h"
#include "ui_vesseleditdialog.h"
VesselEditDialog::VesselEditDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::VesselEditDialog)
{
ui->setupUi(this);
}
VesselEditDialog::~VesselEditDialog()
{
delete ui;
}

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sea_transport/vesseleditdialog.h Normal file
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#ifndef VESSELEDITDIALOG_H
#define VESSELEDITDIALOG_H
#include <QDialog>
namespace Ui {
class VesselEditDialog;
}
class VesselEditDialog : public QDialog
{
Q_OBJECT
public:
explicit VesselEditDialog(QWidget *parent = nullptr);
~VesselEditDialog();
private:
Ui::VesselEditDialog *ui;
};
#endif // VESSELEDITDIALOG_H

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>VesselEditDialog</class>
<widget class="QDialog" name="VesselEditDialog">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>361</width>
<height>425</height>
</rect>
</property>
<property name="windowTitle">
<string>Dialog</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<layout class="QFormLayout" name="formLayout">
<property name="fieldGrowthPolicy">
<enum>QFormLayout::ExpandingFieldsGrow</enum>
</property>
<property name="horizontalSpacing">
<number>24</number>
</property>
<property name="verticalSpacing">
<number>8</number>
</property>
<property name="leftMargin">
<number>4</number>
</property>
<property name="topMargin">
<number>4</number>
</property>
<property name="rightMargin">
<number>4</number>
</property>
<property name="bottomMargin">
<number>4</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Vessel num.:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="et_vessel_num"/>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Home port:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QPushButton" name="btn_choose_home_port">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Choose...</string>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_6">
<property name="text">
<string>Max. capacity:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QLineEdit" name="et_max_capacity"/>
</item>
</layout>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QListView" name="listView"/>
</item>
<item>
<widget class="QPushButton" name="btn_add_cargo">
<property name="text">
<string>Add cargo</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QPushButton" name="btn_discard">
<property name="text">
<string>Discard</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="btn_save">
<property name="text">
<string>Save</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>