mirror of
https://gitea.msk.dinamika-avia.ru/Constanta-Design/RRJServer.git
synced 2026-03-27 19:45:43 +03:00
Переделано под один мега-проект LMS с общим CMakeLists.txt
This commit is contained in:
krivoshein
336
InstructorsAndTrainees/instructors/editorinstructors.cpp
Normal file
336
InstructorsAndTrainees/instructors/editorinstructors.cpp
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#include <QMessageBox>
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#include "editorinstructors.h"
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#include "dialogeditinstructor.h"
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#include "ui_editorinstructors.h"
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EditorInstructors::EditorInstructors(ConnectorToServer* connectorToServer, bool adminMode, QWidget *parent) :
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InstructorsView(connectorToServer, CommonView::TypeView::control, parent),
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ui(new Ui::EditorInstructors)
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{
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ui->setupUi(this);
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connect(treeWidget, &QTreeWidget::currentItemChanged, this, &EditorInstructors::on_treeWidget_currentItemChanged);
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ui->verticalLayout_1->addWidget(treeWidget);
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this->adminMode = adminMode;
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preparationTreeWidget();
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//setNotLoggedInVisible(true);
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loadInstructorsFromDB();
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if(adminMode)
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ui->btnArchive->click();
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}
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EditorInstructors::~EditorInstructors()
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{
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delete ui;
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}
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void EditorInstructors::on_btnNewInstructor_clicked()
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{
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Instructor instructor;
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Instructor instructor_edit;
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if(editInstructor(instructor, &instructor_edit))
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connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_NEW_INSTRUCTOR, 0, &instructor_edit);
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return;
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/*
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if(int id_instructor = dbLMS->newInstructor())
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{
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loadInstructorsFromDB();
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setCurrentInstructor(id_instructor);
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DialogEditInstructor dlg(this);
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Instructor instructor = dbLMS->getInstructor(id_instructor);
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if(instructor.getID() == 0)
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return;
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dlg.setInstructor(instructor);
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while (true)
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{
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switch( dlg.exec() )
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{
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case QDialog::Accepted:
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{
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Instructor instructor_edit = dlg.getInstructor();
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if(int id_edit = dbLMS->editInstructor(instructor_edit))
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{//Отредактировано
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loadInstructorsFromDB();
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setCurrentInstructor(id_edit);
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return;
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}
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else
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{
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dlg.setInstructor(instructor_edit);
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continue;
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}
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}
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case QDialog::Rejected:
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dbLMS->delInstructor(id_instructor);
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loadInstructorsFromDB();
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return;
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default:
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dbLMS->delInstructor(id_instructor);
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loadInstructorsFromDB();
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return;
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}
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}
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}
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*/
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}
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void EditorInstructors::on_btnDeleteInstructor_clicked()
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{
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QTreeWidgetItem *treeItemCurrent = treeWidget->currentItem();
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if(treeItemCurrent != nullptr)
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{
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QTreeWidgetItem *treeItemParent = treeItemCurrent->parent();
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if(treeItemParent == nullptr)
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{//Выбран Инструктор
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int id = treeItemCurrent->text(ColumnsTreeInsructors::clmn_ID).toInt();
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if(connectorToServer->isAdminInstructor(id))
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{//Это Админ!
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QMessageBox::critical(this, tr("Error!"), tr("You cannot delete the Administrator."));
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return;
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}
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if(connectorToServer->isLoggedInInstructor(id))
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{//Инструктор залогирован!
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QMessageBox::critical(this, tr("Error!"), tr("You cannot delete a logged-in instructor."));
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return;
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}
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if(QMessageBox::warning(this, tr("Attention!"), tr("The deletion will be irrevocable.\nDelete it anyway?"), QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok)
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{
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connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_DEL_INSTRUCTOR, id);
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}
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}
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}
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}
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void EditorInstructors::on_btnToOrFromArchive_clicked()
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{
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QTreeWidgetItem *treeItemCurrent = treeWidget->currentItem();
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if(treeItemCurrent != nullptr)
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{
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QTreeWidgetItem *treeItemParent = treeItemCurrent->parent();
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if(treeItemParent == nullptr)
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{//Выбран Инструктор
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int id = treeItemCurrent->text(ColumnsTreeInsructors::clmn_ID).toInt();
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Instructor instructor = connectorToServer->getInstructor(id);
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if(instructor.getID() == 0)
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return;
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if(connectorToServer->isArchivedInstructor(id))
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{//Архивный
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instructor.setArchived(false);
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connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_EDIT_INSTRUCTOR, id, &instructor);
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}
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else
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{//Не Архивный
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if(connectorToServer->isLoggedInInstructor(id))
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{//Инструктор залогирован!
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QMessageBox::critical(this, tr("Error!"), tr("You cannot archive a logged-in instructor."));
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return;
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}
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instructor.setArchived(true);
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connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_EDIT_INSTRUCTOR, id, &instructor);
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if(!archiveVisible)
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ui->btnArchive->click();
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/*if(int id_edit = dbLMS->editInstructor(instructor))
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{
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if(!archiveVisible)
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ui->btnArchive->click();
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loadInstructorsFromDB();
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setCurrentInstructor(id_edit);
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}*/
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}
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}
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}
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}
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void EditorInstructors::on_btnEdit_clicked()
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{
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QTreeWidgetItem *treeItemCurrent = treeWidget->currentItem();
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if(treeItemCurrent == nullptr)
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return;
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QTreeWidgetItem *treeItemParent = treeItemCurrent->parent();
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if(treeItemParent == nullptr)
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{//Выбран Инструктор
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int id = treeItemCurrent->text(ColumnsTreeInsructors::clmn_ID).toInt();
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if(connectorToServer->isLoggedInInstructor(id))
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{//Инструктор залогирован!
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QMessageBox::critical(this, tr("Error!"), tr("You cannot edit a logged-in instructor."));
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return;
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}
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Instructor instructor = connectorToServer->getInstructor(id);
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if(instructor.getID() == 0)
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return;
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Instructor instructor_edit;
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if(editInstructor(instructor, &instructor_edit))
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connectorToServer->sendQueryToDB(TypeQueryToDB::TYPE_QUERY_EDIT_INSTRUCTOR, id, &instructor_edit);
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}
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}
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void EditorInstructors::on_btnArchive_clicked()
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{
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bool state = ui->btnArchive->isChecked();
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setArchiveVisible(state);
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if(!state)
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{
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lastCurrentID = 0;
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}
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loadInstructorsFromDB();
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}
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void EditorInstructors::on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
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{
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//Определяем доступность и функционал кнопок для выбранного элемента
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if(current == nullptr)
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return;
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QTreeWidgetItem *treeItemParent = current->parent();
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if(treeItemParent == nullptr)
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{//Выбран инструктор
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int id = current->text(ColumnsTreeInsructors::clmn_ID).toInt();
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lastCurrentID = id;
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if(connectorToServer->isArchivedInstructor(id))
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{//Архивный
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ui->btnToOrFromArchive->setText(tr("From archive"));
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ui->btnToOrFromArchive->setIcon(QIcon(QStringLiteral(":/resources/icons/instructorFromArchive.png")));
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}
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else
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{//Не Архивный
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ui->btnToOrFromArchive->setText(tr("To archive"));
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ui->btnToOrFromArchive->setIcon(QIcon(QStringLiteral(":/resources/icons/instructorArchive.png")));
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}
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ui->btnNewInstructor->setEnabled(true);
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if(connectorToServer->isAdminInstructor(id) || connectorToServer->isLoggedInInstructor(id))
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{//Это Админ или залогированный! Удалять/Архивировать/Редактировать нельзя!
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ui->btnDeleteInstructor->setEnabled(false);
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ui->btnToOrFromArchive->setEnabled(false);
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ui->btnEdit->setEnabled(false);
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}
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else
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{
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ui->btnToOrFromArchive->setEnabled(true);
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if(connectorToServer->isArchivedInstructor(id))
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ui->btnDeleteInstructor->setEnabled(true);
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else
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ui->btnDeleteInstructor->setEnabled(false);
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ui->btnEdit->setEnabled(true);
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}
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//ui->btnEdit->setEnabled(true);
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ui->btnArchive->setEnabled(true);
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}
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}
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bool EditorInstructors::verifyInstructor(Instructor instructor)
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{
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//Проверка корректности логина, имени, пароля
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if(instructor.getName() == QStringLiteral("<instructor>"))
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{//Имя не корректно!
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QMessageBox::critical(this, tr("Editing error!"),
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tr("Unacceptable instructor name has been entered.\nThe changes will not be accepted."));
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return false;
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}
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if(instructor.getLogin() == QStringLiteral("<login>"))
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{//Логин не корректен!
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QMessageBox::critical(this, tr("Editing error!"),
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tr("Unacceptable instructor login has been entered.\nThe changes will not be accepted."));
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return false;
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}
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if(instructor.getPassword() == QStringLiteral("<password>"))
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{//Пароль не корректный!
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QMessageBox::critical(this, tr("Editing error!"),
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tr("Unacceptable instructor password has been entered.\nThe changes will not be accepted."));
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return false;
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}
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QList<Instructor> listInstructors = connectorToServer->getListInstructors();
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for(Instructor exist_instructor : listInstructors)
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{
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if(instructor.getName() == exist_instructor.getName() && instructor.getID() != exist_instructor.getID())
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{//Имя уже существует
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QMessageBox::critical(this, tr("Editing error!"),
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tr("An existing instructor name has been entered."));
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return false;
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}
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if(instructor.getLogin() == exist_instructor.getLogin() && instructor.getID() != exist_instructor.getID())
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{//Логин уже существует!
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QMessageBox::critical(this, tr("Editing error!"),
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tr("An existing instructor login has been entered.\nThe changes will not be accepted."));
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return false;
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}
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}
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return true;
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}
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bool EditorInstructors::editInstructor(Instructor instructor, Instructor* instructor_edit)
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{
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DialogEditInstructor dlg(this);
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dlg.setInstructor(instructor);
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while (true)
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{
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switch( dlg.exec() )
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{
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case QDialog::Accepted:
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{
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*instructor_edit = dlg.getInstructor();
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if(! verifyInstructor(*instructor_edit))
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{
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dlg.setInstructor(*instructor_edit);
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continue;
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}
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return true;
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}
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case QDialog::Rejected:
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return false;
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default:
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return false;
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}
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}
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}
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