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Fix: blogsviewe now displays entries

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This commit is contained in:
kuchy 2022-04-06 19:44:14 +02:00
parent 69712a3838
commit c32650ed8c
23 changed files with 297 additions and 291 deletions
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EGUI/build-lab1-Desktop_Qt_6_2_4_GCC_64bit-Debug/blogentry.o
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EGUI/build-lab1-Desktop_Qt_6_2_4_GCC_64bit-Debug/blogs.json
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@ -8,6 +8,11 @@
"content": "fassfda",
"datetime": "16:29:27 Wed Apr 6 2022",
"title": "saa"
},
{
"content": "aszcdasd",
"datetime": "19:31:04 Wed Apr 6 2022",
"title": "Title"
}
],
"ownerId": "2",

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EGUI/build-lab1-Desktop_Qt_6_2_4_GCC_64bit-Debug/moc_blogentry.cpp
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@ -22,35 +22,17 @@ QT_BEGIN_MOC_NAMESPACE
QT_WARNING_PUSH
QT_WARNING_DISABLE_DEPRECATED
struct qt_meta_stringdata_blogEntry_t {
const uint offsetsAndSize[30];
char stringdata0[185];
const uint offsetsAndSize[2];
char stringdata0[10];
};
#define QT_MOC_LITERAL(ofs, len) \
uint(offsetof(qt_meta_stringdata_blogEntry_t, stringdata0) + ofs), len
static const qt_meta_stringdata_blogEntry_t qt_meta_stringdata_blogEntry = {
{
QT_MOC_LITERAL(0, 9), // "blogEntry"
QT_MOC_LITERAL(10, 20), // "on_saveEntry_clicked"
QT_MOC_LITERAL(31, 0), // ""
QT_MOC_LITERAL(32, 9), // "saveEntry"
QT_MOC_LITERAL(42, 12), // "readJsonFile"
QT_MOC_LITERAL(55, 5), // "title"
QT_MOC_LITERAL(61, 12), // "saveJsonFile"
QT_MOC_LITERAL(74, 12), // "QJsonObject&"
QT_MOC_LITERAL(87, 5), // "users"
QT_MOC_LITERAL(93, 4), // "name"
QT_MOC_LITERAL(98, 11), // "removeEntry"
QT_MOC_LITERAL(110, 21), // "on_pushButton_clicked"
QT_MOC_LITERAL(132, 26), // "on_editEntryButton_clicked"
QT_MOC_LITERAL(159, 9), // "editEntry"
QT_MOC_LITERAL(169, 15) // "saveEditedEntry"
QT_MOC_LITERAL(0, 9) // "blogEntry"
},
"blogEntry\0on_saveEntry_clicked\0\0"
"saveEntry\0readJsonFile\0title\0saveJsonFile\0"
"QJsonObject&\0users\0name\0removeEntry\0"
"on_pushButton_clicked\0on_editEntryButton_clicked\0"
"editEntry\0saveEditedEntry"
"blogEntry"
};
#undef QT_MOC_LITERAL
@ -60,57 +42,22 @@ static const uint qt_meta_data_blogEntry[] = {
10, // revision
0, // classname
0, 0, // classinfo
9, 14, // methods
0, 0, // methods
0, 0, // properties
0, 0, // enums/sets
0, 0, // constructors
0, // flags
0, // signalCount
// slots: name, argc, parameters, tag, flags, initial metatype offsets
1, 0, 68, 2, 0x08, 1 /* Private */,
3, 0, 69, 2, 0x08, 2 /* Private */,
4, 1, 70, 2, 0x08, 3 /* Private */,
6, 2, 73, 2, 0x108, 5 /* Private | MethodIsConst */,
10, 0, 78, 2, 0x08, 8 /* Private */,
11, 0, 79, 2, 0x08, 9 /* Private */,
12, 0, 80, 2, 0x08, 10 /* Private */,
13, 0, 81, 2, 0x08, 11 /* Private */,
14, 0, 82, 2, 0x08, 12 /* Private */,
// slots: parameters
QMetaType::Void,
QMetaType::Void,
QMetaType::QJsonObject, QMetaType::QString, 5,
QMetaType::Void, 0x80000000 | 7, QMetaType::QString, 8, 9,
QMetaType::Void,
QMetaType::Void,
QMetaType::Void,
QMetaType::Void,
QMetaType::Void,
0 // eod
};
void blogEntry::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a)
{
if (_c == QMetaObject::InvokeMetaMethod) {
auto *_t = static_cast<blogEntry *>(_o);
(void)_t;
switch (_id) {
case 0: _t->on_saveEntry_clicked(); break;
case 1: _t->saveEntry(); break;
case 2: { QJsonObject _r = _t->readJsonFile((*reinterpret_cast< std::add_pointer_t<QString>>(_a[1])));
if (_a[0]) *reinterpret_cast< QJsonObject*>(_a[0]) = std::move(_r); } break;
case 3: _t->saveJsonFile((*reinterpret_cast< std::add_pointer_t<QJsonObject&>>(_a[1])),(*reinterpret_cast< std::add_pointer_t<QString>>(_a[2]))); break;
case 4: _t->removeEntry(); break;
case 5: _t->on_pushButton_clicked(); break;
case 6: _t->on_editEntryButton_clicked(); break;
case 7: _t->editEntry(); break;
case 8: _t->saveEditedEntry(); break;
default: ;
}
}
(void)_o;
(void)_id;
(void)_c;
(void)_a;
}
const QMetaObject blogEntry::staticMetaObject = { {
@ -121,7 +68,7 @@ const QMetaObject blogEntry::staticMetaObject = { {
nullptr,
qt_incomplete_metaTypeArray<qt_meta_stringdata_blogEntry_t
, QtPrivate::TypeAndForceComplete<blogEntry, std::true_type>
, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<QJsonObject, std::false_type>, QtPrivate::TypeAndForceComplete<const QString, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<QJsonObject &, std::false_type>, QtPrivate::TypeAndForceComplete<const QString, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>
>,
@ -145,17 +92,6 @@ void *blogEntry::qt_metacast(const char *_clname)
int blogEntry::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
if (_id < 9)
qt_static_metacall(this, _c, _id, _a);
_id -= 9;
} else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
if (_id < 9)
*reinterpret_cast<QMetaType *>(_a[0]) = QMetaType();
_id -= 9;
}
return _id;
}
QT_WARNING_POP

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EGUI/build-lab1-Desktop_Qt_6_2_4_GCC_64bit-Debug/moc_blogsview.cpp
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@ -22,24 +22,20 @@ QT_BEGIN_MOC_NAMESPACE
QT_WARNING_PUSH
QT_WARNING_DISABLE_DEPRECATED
struct qt_meta_stringdata_blogsView_t {
const uint offsetsAndSize[12];
char stringdata0[100];
const uint offsetsAndSize[8];
char stringdata0[35];
};
#define QT_MOC_LITERAL(ofs, len) \
uint(offsetof(qt_meta_stringdata_blogsView_t, stringdata0) + ofs), len
static const qt_meta_stringdata_blogsView_t qt_meta_stringdata_blogsView = {
{
QT_MOC_LITERAL(0, 9), // "blogsView"
QT_MOC_LITERAL(10, 40), // "on_actionCreate_new_Blog_entr..."
QT_MOC_LITERAL(51, 0), // ""
QT_MOC_LITERAL(52, 18), // "displayBlogEntries"
QT_MOC_LITERAL(71, 23), // "on_actionExit_triggered"
QT_MOC_LITERAL(95, 4) // "exit"
QT_MOC_LITERAL(10, 18), // "displayBlogEntries"
QT_MOC_LITERAL(29, 0), // ""
QT_MOC_LITERAL(30, 4) // "exit"
},
"blogsView\0on_actionCreate_new_Blog_entry_triggered\0"
"\0displayBlogEntries\0on_actionExit_triggered\0"
"exit"
"blogsView\0displayBlogEntries\0\0exit"
};
#undef QT_MOC_LITERAL
@ -49,7 +45,7 @@ static const uint qt_meta_data_blogsView[] = {
10, // revision
0, // classname
0, 0, // classinfo
4, 14, // methods
2, 14, // methods
0, 0, // properties
0, 0, // enums/sets
0, 0, // constructors
@ -57,14 +53,10 @@ static const uint qt_meta_data_blogsView[] = {
0, // signalCount
// slots: name, argc, parameters, tag, flags, initial metatype offsets
1, 0, 38, 2, 0x08, 1 /* Private */,
3, 0, 39, 2, 0x08, 2 /* Private */,
4, 0, 40, 2, 0x08, 3 /* Private */,
5, 0, 41, 2, 0x08, 4 /* Private */,
1, 0, 26, 2, 0x08, 1 /* Private */,
3, 0, 27, 2, 0x08, 2 /* Private */,
// slots: parameters
QMetaType::Void,
QMetaType::Void,
QMetaType::Void,
QMetaType::Void,
@ -77,10 +69,8 @@ void blogsView::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, v
auto *_t = static_cast<blogsView *>(_o);
(void)_t;
switch (_id) {
case 0: _t->on_actionCreate_new_Blog_entry_triggered(); break;
case 1: _t->displayBlogEntries(); break;
case 2: _t->on_actionExit_triggered(); break;
case 3: _t->exit(); break;
case 0: _t->displayBlogEntries(); break;
case 1: _t->exit(); break;
default: ;
}
}
@ -95,7 +85,7 @@ const QMetaObject blogsView::staticMetaObject = { {
nullptr,
qt_incomplete_metaTypeArray<qt_meta_stringdata_blogsView_t
, QtPrivate::TypeAndForceComplete<blogsView, std::true_type>
, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>
, QtPrivate::TypeAndForceComplete<void, std::false_type>, QtPrivate::TypeAndForceComplete<void, std::false_type>
>,
@ -122,13 +112,13 @@ int blogsView::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
if (_id < 4)
if (_id < 2)
qt_static_metacall(this, _c, _id, _a);
_id -= 4;
_id -= 2;
} else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
if (_id < 4)
if (_id < 2)
*reinterpret_cast<QMetaType *>(_a[0]) = QMetaType();
_id -= 4;
_id -= 2;
}
return _id;
}

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EGUI/build-lab1-Desktop_Qt_6_2_4_GCC_64bit-Debug/ui_login.h
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@ -10,11 +10,13 @@
#define UI_LOGIN_H
#include <QtCore/QVariant>
#include <QtGui/QAction>
#include <QtWidgets/QApplication>
#include <QtWidgets/QFormLayout>
#include <QtWidgets/QLabel>
#include <QtWidgets/QLineEdit>
#include <QtWidgets/QMainWindow>
#include <QtWidgets/QMenu>
#include <QtWidgets/QMenuBar>
#include <QtWidgets/QPushButton>
#include <QtWidgets/QStatusBar>
@ -25,6 +27,9 @@ QT_BEGIN_NAMESPACE
class Ui_login
{
public:
QAction *actionExit;
QAction *actionLogin;
QAction *actionRegister;
QWidget *centralwidget;
QFormLayout *formLayout;
QLabel *label;
@ -35,6 +40,7 @@ public:
QPushButton *loginButton;
QPushButton *registerButton;
QMenuBar *menubar;
QMenu *menuApp;
QStatusBar *statusbar;
void setupUi(QMainWindow *login)
@ -42,6 +48,12 @@ public:
if (login->objectName().isEmpty())
login->setObjectName(QString::fromUtf8("login"));
login->resize(800, 600);
actionExit = new QAction(login);
actionExit->setObjectName(QString::fromUtf8("actionExit"));
actionLogin = new QAction(login);
actionLogin->setObjectName(QString::fromUtf8("actionLogin"));
actionRegister = new QAction(login);
actionRegister->setObjectName(QString::fromUtf8("actionRegister"));
centralwidget = new QWidget(login);
centralwidget->setObjectName(QString::fromUtf8("centralwidget"));
formLayout = new QFormLayout(centralwidget);
@ -86,11 +98,18 @@ public:
menubar = new QMenuBar(login);
menubar->setObjectName(QString::fromUtf8("menubar"));
menubar->setGeometry(QRect(0, 0, 800, 19));
menuApp = new QMenu(menubar);
menuApp->setObjectName(QString::fromUtf8("menuApp"));
login->setMenuBar(menubar);
statusbar = new QStatusBar(login);
statusbar->setObjectName(QString::fromUtf8("statusbar"));
login->setStatusBar(statusbar);
menubar->addAction(menuApp->menuAction());
menuApp->addAction(actionExit);
menuApp->addAction(actionLogin);
menuApp->addAction(actionRegister);
retranslateUi(login);
QMetaObject::connectSlotsByName(login);
@ -99,11 +118,15 @@ public:
void retranslateUi(QMainWindow *login)
{
login->setWindowTitle(QCoreApplication::translate("login", "MainWindow", nullptr));
actionExit->setText(QCoreApplication::translate("login", "Exit", nullptr));
actionLogin->setText(QCoreApplication::translate("login", "Login", nullptr));
actionRegister->setText(QCoreApplication::translate("login", "Register", nullptr));
label->setText(QCoreApplication::translate("login", "<html><head/><body><p align=\"center\"><span style=\" font-size:72pt;\">Login</span></p></body></html>", nullptr));
label_2->setText(QCoreApplication::translate("login", "<html><head/><body><p align=\"center\"><span style=\" font-size:36pt;\">ID</span></p></body></html>", nullptr));
label_3->setText(QCoreApplication::translate("login", "<html><head/><body><p align=\"center\"><span style=\" font-size:36pt;\">Password</span></p></body></html>", nullptr));
loginButton->setText(QCoreApplication::translate("login", "Login", nullptr));
registerButton->setText(QCoreApplication::translate("login", "Register", nullptr));
menuApp->setTitle(QCoreApplication::translate("login", "App", nullptr));
} // retranslateUi
};

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EGUI/lab1/blogentry.cpp
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@ -1,5 +1,6 @@
#include "blogentry.h"
#include "ui_blogentry.h"
#include "universalFunctions.h"
#include <QDateTime>
#include <QJsonObject>
#include <QFile>
@ -13,21 +14,44 @@ blogEntry::blogEntry(QWidget *parent) :
editMode = false;
ui->setupUi(this);
ui -> editEntryButton -> setDisabled(true);
defineConnections();
}
void blogEntry::setUpBlogEntryFromJson(const QJsonObject entry)
void blogEntry::disableEdition()
{
dateTime = entry["datetime"].toString();
ui -> lineEdit-> setText(entry["title"].toString());
ui -> textEdit -> setReadOnly(true);
ui -> lineEdit -> setReadOnly(true);
}
void blogEntry::enableEdition()
{
ui -> textEdit -> setReadOnly(false);
ui -> lineEdit -> setReadOnly(false);
}
void blogEntry::defineConnections() const
{
connect(ui -> pushButton, &QPushButton::clicked, this, &blogEntry::removeEntry);
connect(ui -> editEntryButton, &QPushButton::clicked, this, &blogEntry::editEntryClicked);
connect(ui -> saveEntry, &QPushButton::clicked, this, &blogEntry::saveEntryMethod);
}
void blogEntry::fillEntry(const QJsonObject &entry)
{
ui -> lineEdit -> setText(entry["title"].toString());
ui -> textEdit -> setText(entry["content"].toString());
ui -> dateTime -> setText(entry["datetime"].toString());
ui -> ownerID -> setText("Owner ID: " + userId);
ui -> textEdit -> setReadOnly(true);
ui -> lineEdit -> setReadOnly(true);
ui -> saveEntry -> setDisabled(true);
ui -> editEntryButton -> setDisabled(false);
}
void blogEntry::setUpBlogEntryFromJson(const QJsonObject &entry)
{
dateTime = entry["datetime"].toString();
fillEntry(entry);
disableEdition();
enableEditing();
}
blogEntry::~blogEntry()
@ -47,113 +71,98 @@ void blogEntry::setBlogId(const QString &blogId)
this->blogId = blogId;
}
QJsonObject blogEntry::readJsonFile(const QString title)
QJsonObject blogEntry::setDateTime(QJsonObject &entry)
{
QFile file(title);
file.open( QIODevice::ReadWrite);
QByteArray bytes = file.readAll();
file.close();
QJsonDocument document = QJsonDocument::fromJson( bytes );
return document.object();
}
void blogEntry::saveJsonFile(QJsonObject &users, const QString name) const
{
QFile jsonFile(name);
QJsonDocument document;
document.setObject( users );
QByteArray bytes = document.toJson( QJsonDocument::Indented );
jsonFile.open( QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate );
QTextStream iStream( &jsonFile );
// iStream.setCodec( "utf-8" );
iStream << bytes;
jsonFile.close();
}
void blogEntry::saveEntry()
{
ui -> textEdit -> setReadOnly(true);
ui -> lineEdit -> setReadOnly(true);
QJsonObject blogsFile = readJsonFile("blogs.json");
QJsonObject blogEntryJson = blogsFile[blogId].toObject();
QJsonObject entry;
entry["title"] = ui -> lineEdit -> text();
QString Time = QTime::currentTime().toString();
QString Date = QDate::currentDate().toString();
entry["datetime"] = Time + " " + Date;
dateTime = Time + " " + Date;
ui -> dateTime -> setText( Time + " " + Date);
entry["content"] = ui -> textEdit -> toPlainText();
QJsonArray items = blogEntryJson["items"].toArray();
items.append(entry);
blogEntryJson.insert("items", items);
blogsFile.insert(blogId, blogEntryJson);
saveJsonFile(blogsFile, "blogs.json");
return entry;
}
void blogEntry::enableEditing()
{
ui -> saveEntry -> setDisabled(true);
ui -> editEntryButton -> setDisabled(false);
}
QJsonObject blogEntry::setEntry()
{
QJsonObject entry;
entry["title"] = ui -> lineEdit -> text();
entry = setDateTime(entry);
entry["content"] = ui -> textEdit -> toPlainText();
return entry;
}
void blogEntry::saveEntryMethod()
{
disableEdition();
QJsonObject blogsFile = readJsonFile("blogs.json");
QJsonObject blogEntryJson = blogsFile[blogId].toObject();
QJsonObject entry = setEntry();
QJsonArray items = blogEntryJson["items"].toArray();
items.append(entry);
saveItemToBlogEntryToBlogsFile(items, blogEntryJson, blogsFile);
enableEditing();
}
int blogEntry::findEntry(const QJsonArray &items)
{
int i = 0;
for(i = 0; i < items.size(); i++)
{
QJsonObject currentItem = items[i].toObject();
if(currentItem["datetime"].toString() == dateTime)
{
return i;
}
}
return -1;
}
QJsonArray blogEntry::removeEntryFromArray(const QJsonObject &blogEntryJson)
{
QJsonArray items = blogEntryJson["items"].toArray();
int entryI = findEntry(items);
if(entryI == -1)
{
return items;
}
items.removeAt(entryI);
return items;
}
void blogEntry::removeEntry()
{
QJsonObject blogsFile = readJsonFile("blogs.json");
QJsonObject blogEntryJson = blogsFile[blogId].toObject();
QJsonArray items = blogEntryJson["items"].toArray();
for(int i = 0; i < items.size(); i++)
{
QJsonObject currentItem = items[i].toObject();
qDebug() << currentItem["datetime"].toString();
qDebug() << ui -> dateTime -> text();
if(currentItem["datetime"].toString() == dateTime)
{
items.removeAt(i);
break;
}
}
blogEntryJson.insert("items", items);
blogsFile.insert(blogId, blogEntryJson);
saveJsonFile(blogsFile, "blogs.json");
QJsonArray items = removeEntryFromArray(blogEntryJson);
saveItemToBlogEntryToBlogsFile(items, blogEntryJson, blogsFile);
this -> ~blogEntry();
}
void blogEntry::editEntry()
{
editMode = true;
ui -> textEdit -> setReadOnly(false);
ui -> lineEdit -> setReadOnly(false);
enableEdition();
ui -> saveEntry -> setDisabled(true);
ui -> editEntryButton -> setText("Save edit");
}
void blogEntry::on_saveEntry_clicked()
QJsonArray blogEntry::addEdit(const QJsonObject &blogEntryJson)
{
saveEntry();
}
void blogEntry::on_pushButton_clicked()
{
removeEntry();
}
void blogEntry::saveEditedEntry()
{
ui -> textEdit -> setReadOnly(true);
ui -> lineEdit -> setReadOnly(true);
editMode = false;
ui -> editEntryButton -> setText("Edit Entry");
QJsonObject blogsFile = readJsonFile("blogs.json");
QJsonObject blogEntryJson = blogsFile[blogId].toObject();
QJsonArray items = blogEntryJson["items"].toArray();
for(int i = 0; i < items.size(); i++)
{
QJsonObject currentItem = items[i].toObject();
qDebug() << currentItem["datetime"].toString();
qDebug() << ui -> dateTime -> text();
if(currentItem["datetime"].toString() == dateTime)
{
currentItem["title"] = ui -> lineEdit -> text();
@ -163,13 +172,34 @@ void blogEntry::saveEditedEntry()
break;
}
}
return items;
}
void blogEntry::saveItemToBlogEntryToBlogsFile(QJsonArray &items, QJsonObject &blogEntryJson, QJsonObject &blogsFile)
{
blogEntryJson.insert("items", items);
blogsFile.insert(blogId, blogEntryJson);
saveJsonFile(blogsFile, "blogs.json");
}
void blogEntry::on_editEntryButton_clicked()
void blogEntry::saveEntry(QJsonObject &blogEntryJson, QJsonObject &blogsFile)
{
QJsonArray items = addEdit(blogEntryJson);
saveItemToBlogEntryToBlogsFile(items, blogEntryJson, blogsFile);
}
void blogEntry::saveEditedEntry()
{
disableEdition();
editMode = false;
ui -> editEntryButton -> setText("Edit Entry");
QJsonObject blogsFile = readJsonFile("blogs.json");
QJsonObject blogEntryJson = blogsFile[blogId].toObject();
saveEntry(blogEntryJson, blogsFile);
}
void blogEntry::editEntryClicked()
{
if(!editMode) editEntry();
else saveEditedEntry();

36
EGUI/lab1/blogentry.h
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@ -19,22 +19,34 @@ public:
~blogEntry();
void setUserId(const QString &userId);
void setBlogId(const QString &blogId);
void setUpBlogEntryFromJson(const QJsonObject entry);
void setUpBlogEntryFromJson(const QJsonObject &entry);
private slots:
void on_saveEntry_clicked();
void saveEntry();
QJsonObject readJsonFile(const QString title);
void saveJsonFile(QJsonObject &users, const QString name) const;
void removeEntry();
void on_pushButton_clicked();
void on_editEntryButton_clicked();
void editEntry();
void saveEditedEntry();
private:
void removeEntry();
void enableEdition();
void disableEdition();
void saveEntryMethod();
void enableEditing();
void editEntry();
void saveEditedEntry();
void defineConnections() const;
void editEntryClicked();
void saveEntry(QJsonObject &blogEntryJson, QJsonObject &blogsFile);
void saveItemToBlogEntryToBlogsFile(QJsonArray &items, QJsonObject &blogEntryJson, QJsonObject &blogsFile);
void fillEntry(const QJsonObject &entry);
int findEntry(const QJsonArray &items);
QJsonArray removeEntryFromArray(const QJsonObject &blogEntryJson);
QJsonArray addEdit(const QJsonObject &blogEntryJson);
QJsonArray getItemsList();
QJsonObject setDateTime(QJsonObject &entry);
QJsonObject setEntry();
Ui::blogEntry *ui;
QString userId;
QString blogId;

66
EGUI/lab1/blogsview.cpp
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@ -1,7 +1,9 @@
#include "universalFunctions.h"
#include "blogsview.h"
#include "ui_blogsview.h"
#include "blogentry.h"
#include "ui_blogentry.h"
#include <algorithm>
#include <QJsonObject>
#include <QFile>
@ -13,7 +15,13 @@ blogsView::blogsView(QWidget *parent) :
ui(new Ui::blogsView)
{
ui->setupUi(this);
displayBlogEntries();
defineConnections();
}
void blogsView::defineConnections() const
{
connect(ui -> actionCreate_new_Blog_entry, &QAction::triggered, this, &blogsView::createNewBlogEntry);
connect(ui -> actionExit, &QAction::triggered, this, &blogsView::exit);
}
blogsView::~blogsView()
@ -28,51 +36,41 @@ void blogsView::setUserId(const QString &userId)
void blogsView::setBlogId(const QString &blogId)
{
qDebug() << "blog id before set: " << blogId;
this->blogId = blogId;
qDebug() << "blog id after set: " << this->blogId;
displayBlogEntries();
}
QJsonObject blogsView::readJsonFile(const QString title)
{
QFile file(title);
file.open(QIODevice::ReadWrite);
QByteArray bytes = file.readAll();
file.close();
QJsonDocument document = QJsonDocument::fromJson( bytes );
return document.object();
}
void blogsView::saveJsonFile(QJsonObject &users, const QString name) const
{
QFile jsonFile(name);
QJsonDocument document;
document.setObject( users );
QByteArray bytes = document.toJson( QJsonDocument::Indented );
jsonFile.open( QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate );
QTextStream iStream( &jsonFile );
// iStream.setCodec( "utf-8" );
iStream << bytes;
jsonFile.close();
}
void blogsView::createNewBlogEntry()
{
QJsonObject blogsFile = readJsonFile("blogs.json");
QJsonObject blogEntryJson;
blogEntryJson["title"];
blogEntryJson["datetime"];
blogEntryJson["content"];
qDebug() << "blogsView id: " << userId;
blogEntry *e = new blogEntry();
e -> setUserId(userId);
e -> setBlogId(blogId);
ui -> blogsLayout -> addWidget(e);
}
void blogsView::displayBlogEntriesLoop(const QJsonArray &blogEntries)
{
for(int i = 0; i < blogEntries.size(); i++)
{
QJsonObject entry = (blogEntries.at(i)).toObject();
blogEntry *e = new blogEntry();
e -> setUserId(userId);
e -> setUpBlogEntryFromJson(entry);
ui -> blogsLayout -> addWidget(e);
}
}
void blogsView::displayBlogEntries()
{
QJsonObject blogsFile = readJsonFile("blogs.json");
QJsonObject userBlog = blogsFile[blogId].toObject();
qDebug() << blogId;
qDebug() << userBlog["blogId"].toString();
QJsonArray blogEntries = userBlog["items"].toArray();
qDebug() << blogEntries.size();
for(int i = 0; i < blogEntries.size(); i++)
{
QJsonObject entry = (blogEntries.at(i)).toObject();
@ -82,12 +80,6 @@ void blogsView::displayBlogEntries()
ui -> blogsLayout -> addWidget(e);
}
}
void blogsView::on_actionCreate_new_Blog_entry_triggered()
{
createNewBlogEntry();
}
void blogsView::exit()
@ -95,8 +87,4 @@ void blogsView::on_actionCreate_new_Blog_entry_triggered()
QApplication::quit();
}
void blogsView::on_actionExit_triggered()
{
exit();
}

13
EGUI/lab1/blogsview.h
View File

@ -3,6 +3,7 @@
#include <QMainWindow>
namespace Ui {
class blogsView;
}
@ -14,21 +15,17 @@ class blogsView : public QMainWindow
public:
explicit blogsView(QWidget *parent = nullptr);
~blogsView();
void createNewBlogEntry();
void setUserId(const QString &userId);
QJsonObject readJsonFile(const QString title);
void saveJsonFile(QJsonObject &users, const QString name) const;
void setBlogId(const QString &blogId);
private slots:
void on_actionCreate_new_Blog_entry_triggered();
void displayBlogEntries();
void on_actionExit_triggered();
void exit();
void exit();
private:
void defineConnections() const;
void displayBlogEntriesLoop(const QJsonArray &blogEntries);
void createNewBlogEntry();
Ui::blogsView *ui;
QString userId;
QString blogId;

64
EGUI/lab1/login.cpp
View File

@ -45,23 +45,9 @@ void login::goRegister()
hide();
}
void login::thisIDDoesNotExist()
{
QMessageBox idNotExisting;
idNotExisting.setText("THIS ID DOES NOT EXIST!");
idNotExisting.exec();
}
void login::wrongPassword()
{
QMessageBox wrongPassword;
wrongPassword.setText("WRONG PASSWORD!");
wrongPassword.exec();
}
void login::loginSuccessful(const QString &id, const QString &blogId)
{
qDebug() << "login id: " << id;
qDebug() << "blog id: " << blogId;
blogsView *b = new blogsView();
b -> setUserId(id);
b -> setBlogId(blogId);
@ -69,31 +55,37 @@ void login::loginSuccessful(const QString &id, const QString &blogId)
hide();
}
QString login::findCurrentBlogId(const QJsonObject &blogs, const QString &id)
{
QString currentBlogId = "";
QStringList keys = blogs.keys();
for(int i = 0; i < keys.size(); i++)
{
QJsonObject currentBlog = blogs[keys.at(i)].toObject();
if(currentBlog["ownerId"] == id)
{
currentBlogId = (currentBlog.take("blogId")).toString();
return currentBlogId;
break;
}
}
return "";
}
void login::loginUser()
{
QJsonObject users = readJsonFile("user.json");
QJsonObject blogs = readJsonFile("blogs.json");
QString id = ui->inputLoginID_2->text();
if(users.find(id) != users.end())
{
QJsonValue user = users.take(id);
QString enteredPassword = ui->inputPassword->text();
QString currentBlogId;
if (user["password"] == enteredPassword)
{
QStringList keys = blogs.keys();
for(int i = 0; i <= keys.size(); i++)
{
QJsonObject currentBlog = blogs[keys.at(i)].toObject();
if(currentBlog["ownerId"] == id)
{
currentBlogId = (currentBlog.take("blogId")).toString();
break;
}
}
qDebug() << "Current blog id: " << currentBlogId;
loginSuccessful(id, currentBlogId);
}else wrongPassword();
}else thisIDDoesNotExist();
if (!idExists(id, users, "THIS USER ID DOES NOT EXIST!", false)) return;
QString enteredPassword = ui->inputPassword->text();
if (!sameString(enteredPassword, "password", users, "WRONG PASSWORD!")) return;
QString currentBlogId = findCurrentBlogId(blogs, id);
if (stringEmpty(currentBlogId, "COULD NOT FOUND BLOG ID FOR THIS LOGIN \n SOMETHING WENT TERRIBLY WRONG WITH JSON FILE!")) return;
loginSuccessful(id, currentBlogId);
}

8
EGUI/lab1/login.h
View File

@ -14,18 +14,16 @@ class login : public QMainWindow
public:
explicit login(QWidget *parent = nullptr);
~login();
void thisIDDoesNotExist();
void loginUser();
void wrongPassword();
void loginSuccessful(const QString &id, const QString &blogId);
private slots:
private:
void loginUser();
void loginSuccessful(const QString &id, const QString &blogId);
void defineConnections() const;
void goRegister();
void exit() const;
QString findCurrentBlogId(const QJsonObject &blogs, const QString &id);
Ui::login *ui;
};

24
EGUI/lab1/login.ui
View File

@ -71,8 +71,32 @@
<height>19</height>
</rect>
</property>
<widget class="QMenu" name="menuApp">
<property name="title">
<string>App</string>
</property>
<addaction name="actionExit"/>
<addaction name="actionLogin"/>
<addaction name="actionRegister"/>
</widget>
<addaction name="menuApp"/>
</widget>
<widget class="QStatusBar" name="statusbar"/>
<action name="actionExit">
<property name="text">
<string>Exit</string>
</property>
</action>
<action name="actionLogin">
<property name="text">
<string>Login</string>
</property>
</action>
<action name="actionRegister">
<property name="text">
<string>Register</string>
</property>
</action>
</widget>
<resources/>
<connections/>

4
EGUI/lab1/mainwindow.cpp
View File

@ -100,11 +100,11 @@ void MainWindow::saveRegisteredUser()
QString id = ui->inputId->text();
if (stringEmpty(id, "THIS USER ID IS EMPTY!")) return;
if (idExists(id, users, "THIS USER ID IS ALREADY TAKEN!")) return;
if (idExists(id, users, "THIS USER ID IS ALREADY TAKEN!", true)) return;
QString blogId = ui -> inputBlogID->text();
if (stringEmpty(blogId, "THIS BLOG ID IS EMPTY!")) return;
if (idExists(blogId, blogs, "THIS BLOG ID IS ALREADY TAKEN!")) return;
if (idExists(blogId, blogs, "THIS BLOG ID IS ALREADY TAKEN!", true)) return;
registerUser(users, blogs, id, blogId);
}

16
EGUI/lab1/universalFunctions.cpp
View File

@ -52,15 +52,25 @@ bool stringEmpty(const QString &string, const QString &messageBoxMessage)
return false;
}
bool idExists(const QString &id, const QJsonObject &json, const QString &message)
bool idExists(const QString &id, const QJsonObject &json, const QString &message, const bool &whenMessage)
{
qDebug() << id;
if (json.find(id) != json.end())
{
outputMessageBox(message);
if (whenMessage) outputMessageBox(message);
return true;
}
if (!whenMessage) outputMessageBox(message);
return false;
}
bool sameString(const QString &stringToCompare, const QString &jsonId, const QJsonObject &json, const QString &message)
{
if(json[jsonId].toString() != stringToCompare)
{
outputMessageBox(message);
return false;
}
return true;
}
#endif

3
EGUI/lab1/universalFunctions.h
View File

@ -8,6 +8,7 @@ void saveJsonFile(QJsonObject &users, const QString name);
void outputMessageBox(const QString messageBoxText);
void exit();
bool stringEmpty(const QString &string, const QString &messageBoxMessage);
bool idExists(const QString &id, const QJsonObject &json, const QString &message);
bool idExists(const QString &id, const QJsonObject &json, const QString &message, const bool &whenMessage);
bool sameString(const QString &stringToCompare, const QString &jsonId, const QJsonObject &json, const QString &message);
#endif // UNIVERSALFUNCTIONS_H