Информационная система жилищного агентства

functionAdmin

#ifndef FUNCTIONADMIN_H

#define FUNCTIONADMIN_H

#include "functionUser.h"

#include "ui_functionAdmin.h"

class FunctionAdmin:public FunctionUser

{

Q_OBJECT

protected:

QWidget *windowUsers;

Ui::functionAdmin uiFunctionAdmin;

protected:

void fillUserInTable();

public:

FunctionAdmin(QLinkedList<User *> *_users, User *_current, QWidget *parent = 0);

~FunctionAdmin();

protected slots:

void newPassword();

void editAccess();

void saveUsers();

void deleteUser();

void editPostersUser();

};

#endif // FUNCTIONADMIN_H

functionAdmin.cpp

#include "functionAdmin.h"

#include "ui_editPassword.h"

#include "ui_editAccess.h"

FunctionAdmin::FunctionAdmin(QLinkedList<User *> *_users, User *_current,

QWidget *parent):

FunctionUser(_users, _current, parent)

{

windowUsers = new QWidget(parent);

uiFunctionAdmin.setupUi(windowUsers);

uiFunction.tabWidget->addTab(windowUsers, windowUsers->windowTitle());

fillUserInTable();

QObject::connect(uiFunctionAdmin.newPasswordButton, SIGNAL(clicked()),

SLOT(newPassword()));

QObject::connect(uiFunctionAdmin.editAccessButton, SIGNAL(clicked()),

SLOT(editAccess()));

QObject::connect(uiFunctionAdmin.saveButton, SIGNAL(clicked()), SLOT(saveUsers()));

QObject::connect(uiFunctionAdmin.delUserButton, SIGNAL(clicked()), SLOT(deleteUser()));

QObject::connect(uiFunctionAdmin.editPostersButton, SIGNAL(clicked()),

SLOT(editPostersUser()));

}

FunctionAdmin::~FunctionAdmin()

{

delete windowUsers;

}

void FunctionAdmin::fillUserInTable()

{

QLinkedList<User *>::Iterator passage = users->begin();

int row = 0;

while(passage != users->end())

{

if(row <= uiFunctionAdmin.usersTableWidget->rowCount())

uiFunctionAdmin.usersTableWidget->insertRow(row);

addQStringInTable(uiFunctionAdmin.usersTableWidget, (*passage)->getLogin() , row, 0);

if((*passage)->getAccess())

addQStringInTable(uiFunctionAdmin.usersTableWidget, "ADMIN", row++, 1);

else addQStringInTable(uiFunctionAdmin.usersTableWidget, "USER", row++, 1);

++passage;

}

}

void FunctionAdmin::newPassword()

{

int row = uiFunctionAdmin.usersTableWidget->currentRow();

QLinkedList<User *>::Iterator passage = users->begin();

for(row = 0; row < uiFunctionAdmin.usersTableWidget->currentRow(); row++)

++passage;

QDialog *window = new QDialog(this);

Ui::editPassword ui;

ui.setupUi(window);

QObject::connect(ui.okButton, SIGNAL(clicked()), window, SLOT(accept()));

QObject::connect(ui.cancelButton, SIGNAL(clicked()), window, SLOT(reject()));

while(window->exec())

{

if(ui.passwordLineEdit->text().isEmpty())

QMessageBox::information(this, tr("clear string"), tr("SORRY, clear string"),

QMessageBox::Ok);

else

{

(*passage)->setPassword(ui.passwordLineEdit->text());

break;

}

}

delete window;

uiFunctionAdmin.usersTableWidget->selectionModel()->clearSelection();

}

void FunctionAdmin::editAccess()

{

int row = uiFunctionAdmin.usersTableWidget->currentRow();

QLinkedList<User *>::Iterator passage = users->begin();

for(row = 0; row < uiFunctionAdmin.usersTableWidget->currentRow(); row++)

++passage;

QDialog *window = new QDialog(this);

Ui::editAccess ui;

ui.setupUi(window);

QObject::connect(ui.okButton, SIGNAL(clicked()), window, SLOT(accept()));

QObject::connect(ui.cancelButton, SIGNAL(clicked()), window, SLOT(reject()));

if(window->exec())

if(ui.AccessComboBox->currentIndex())

{

(*passage)->setAccess(ADMIN);

uiFunctionAdmin.usersTableWidget->item(row, 1)->setText("ADMIN");

}

else

{

(*passage)->setAccess(USER);

uiFunctionAdmin.usersTableWidget->item(row, 1)->setText("USER");

}

delete window;

uiFunctionAdmin.usersTableWidget->selectionModel()->clearSelection();

}

void FunctionAdmin::saveUsers()

{

QFile *file = new QFile("login.bin");

file->open(QIODevice::WriteOnly);

QDataStream in(file);

QLinkedList<User *>::Iterator passage = users->begin();

while(passage != users->end())

{

in << (*passage)->getLogin();

in << (*passage)->getPassword();

in << (*passage)->getAccess();

++passage;

}

file->close();

delete file;

uiFunctionAdmin.usersTableWidget->selectionModel()->clearSelection();

}

void FunctionAdmin::deleteUser()

{

int row = uiFunctionAdmin.usersTableWidget->currentRow();

QLinkedList<User *>::Iterator passage = users->begin();

for(row = 0; row < uiFunctionAdmin.usersTableWidget->currentRow(); row++)

++passage;

if((*passage) == current)

{

users->erase(passage);

slotSavePosterHiring();

slotSavePosterRent();

saveUsers();

exit(1);

}

users->erase(passage);

uiFunctionAdmin.usersTableWidget->removeRow(row);

uiFunctionAdmin.usersTableWidget->selectionModel()->clearSelection();

}

void FunctionAdmin::editPostersUser()

{

int row = uiFunctionAdmin.usersTableWidget->currentRow();

QLinkedList<User *>::Iterator passage = users->begin();

for(row = 0; row < uiFunctionAdmin.usersTableWidget->currentRow(); row++)

++passage;

QDialog *window = new QDialog(this);

FunctionAdmin *user = new FunctionAdmin(users, *passage, window);

user->uiFunction.tabWidget->removeTab(0);

user->uiFunction.tabWidget->removeTab(0);

user->uiFunction.tabWidget->removeTab(2);

user->uiFunction.delAccountButton->hide();

window->exec();

if(*passage == current)

{

row = uiTabPostersHiring.tableWidget->rowCount();

while(row > 0)

uiTabPostersHiring.tableWidget->removeRow(--row);

row = uiTabPostersRent.tableWidget->rowCount();

while(row > 0)

uiTabPostersRent.tableWidget->removeRow(--row);

fillPosterTableHiring();

fillPosterTableRent();

}

delete user;

delete window;

uiFunctionAdmin.usersTableWidget->selectionModel()->clearSelection();

}

main.cpp

#include <QtGui>

#include "mainWindow.h"

#include "functionAdmin.h"

#include "login.h"

int main(int argc, char **argv)

{

QApplication app( argc, argv );

MainWindow mainWindow;

FunctionGuest *guestWindow;

FunctionUser *userWindow;

FunctionAdmin *adminWindow;

Login loginWindow;

if(!loginWindow.exec())

return 0;

if(!loginWindow.getCurrentUser())

guestWindow = new FunctionGuest(loginWindow.getUsers(), mainWindow.centralWidget() );

else

if(loginWindow.getCurrentUser()->getAccess() == USER)

userWindow = new FunctionUser(loginWindow.getUsers(), loginWindow.getCurrentUser(),

mainWindow.centralWidget() );

else

adminWindow = new FunctionAdmin(loginWindow.getUsers(),

loginWindow.getCurrentUser(), mainWindow.centralWidget() );

mainWindow.show();

return app.exec();

}