PSQL 01.11.2024

2026-03-28 19:55:48 +03:00 · 2024-11-01 11:45:13 +03:00
parent 024cd38bd6
commit 9422c5e257
274 changed files with 3223 additions and 3102 deletions
--- a/DB_IaT/InstructorsAndTrainees/instructors/editorinstructors.cpp
+++ b/DB_IaT/InstructorsAndTrainees/instructors/editorinstructors.cpp
@@ -0,0 +1,189 @@
+#include <QMessageBox>
+#include "editorinstructors.h"
+#include "dialogeditinstructor.h"
+#include "ui_editorinstructors.h"
+
+EditorInstructors::EditorInstructors(DataBaseInstructors* db, bool adminMode, QWidget *parent) :
+    //QDialog(parent),
+    InstructorsView(db, CommonView::TypeView::control, parent),
+    ui(new Ui::EditorInstructors)
+{
+    ui->setupUi((QDialog*)this);
+
+    preparationTreeWidget(ui->treeWidget);
+    setNotLoggedInVisible(true);
+    loadInstructorsFromDB();
+}
+
+EditorInstructors::~EditorInstructors()
+{
+    delete ui;
+}
+
+void EditorInstructors::on_btnNewInstructor_clicked()
+{
+    QString name = dbInstructors->newInstructor();
+    loadInstructorsFromDB();
+    setCurrentInstructor(name);
+}
+
+void EditorInstructors::on_btnDeleteInstructor_clicked()
+{
+    QTreeWidgetItem *treeItemCurrent = ui->treeWidget->currentItem();
+
+    if(treeItemCurrent != nullptr)
+    {
+        QTreeWidgetItem *treeItemParent = treeItemCurrent->parent();
+        if(treeItemParent == nullptr)
+        {//Выбран Инструктор
+
+            QString name = treeItemCurrent->text(0);
+
+            if(dbInstructors->isAdmin(name))
+            {//Это Админ!
+                QMessageBox::critical(this, tr("Error!"), tr("You cannot delete the Administrator."));
+                return;
+            }
+
+            if(QMessageBox::warning(this, tr("Attention!"), tr("The deletion will be irrevocable.\nDelete it anyway?"), QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok)
+            {
+                dbInstructors->deleteInstructor(name);
+                loadInstructorsFromDB();
+            }
+        }
+    }
+}
+
+void EditorInstructors::on_btnToOrFromArchive_clicked()
+{
+    QTreeWidgetItem *treeItemCurrent = ui->treeWidget->currentItem();
+
+    if(treeItemCurrent != nullptr)
+    {
+        QTreeWidgetItem *treeItemParent = treeItemCurrent->parent();
+        if(treeItemParent == nullptr)
+        {//Выбран Инструктор
+
+            QString name = treeItemCurrent->text(0);
+
+            if(dbInstructors->isArchived(name))
+            {//Архивный
+                dbInstructors->fromeArchiveInstructor(name);
+                loadInstructorsFromDB();
+                setCurrentInstructor(name);
+            }
+            else
+            {//Не Архивный
+                dbInstructors->toArchiveInstructor(name);
+                loadInstructorsFromDB();
+                if(archiveVisible)
+                    setCurrentInstructor(name);
+            }
+        }
+    }
+}
+
+void EditorInstructors::on_btnEdit_clicked()
+{
+    QTreeWidgetItem *treeItemCurrent = ui->treeWidget->currentItem();
+
+    if(treeItemCurrent == nullptr)
+        return;
+
+    QTreeWidgetItem *treeItemParent = treeItemCurrent->parent();
+    if(treeItemParent == nullptr)
+    {//Выбран Инструктор
+
+        QString name = treeItemCurrent->text(0);
+
+        DialogEditInstructor dlg(this);
+        dlg.setInstructor(dbInstructors->getInstructor(name));
+
+        switch( dlg.exec() )
+        {
+        case QDialog::Accepted:
+        {
+            if(dbInstructors->editInstructor(name, dlg.getInstructor()))
+            {
+                loadInstructorsFromDB();
+                setCurrentInstructor(dlg.getInstructor().getName());
+            }
+            else
+                QMessageBox::critical(this, tr("Editing error!"),
+                                      tr("An existing instructor name or login has been entered.\nThe changes will not be accepted."));
+            break;
+        }
+        case QDialog::Rejected:
+            break;
+        default:
+            break;
+        }
+    }
+}
+
+void EditorInstructors::on_btnArchive_clicked()
+{
+    bool state = ui->btnArchive->isChecked();    
+    setArchiveVisible(state);
+    loadInstructorsFromDB();
+}
+
+void EditorInstructors::on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
+{
+    //Определяем доступность и функционал кнопок для выбранного элемента
+
+    if(current == nullptr)
+        return;
+
+    QTreeWidgetItem *treeItemParent = current->parent();
+    if(treeItemParent == nullptr)
+    {//Выбран инструктор
+
+        QString name = current->text(0);
+
+        if(dbInstructors->isArchived(name))
+        {//Архивный
+            ui->btnToOrFromArchive->setText(tr("From archive"));
+            ui->btnToOrFromArchive->setIcon(QIcon(QStringLiteral(":/icons/instructorFromArchive.png")));
+        }
+        else
+        {//Не Архивный
+            ui->btnToOrFromArchive->setText(tr("To archive"));
+            ui->btnToOrFromArchive->setIcon(QIcon(QStringLiteral(":/icons/instructorArchive.png")));
+        }
+
+        ui->btnNewInstructor->setEnabled(true);        
+
+        if(dbInstructors->isAdmin(name))
+        {//Это Админ! Удалять/Архивировать нельзя!
+            ui->btnDeleteInstructor->setEnabled(false);
+            ui->btnToOrFromArchive->setEnabled(false);
+        }
+        else
+        {
+            ui->btnToOrFromArchive->setEnabled(true);
+
+            if(dbInstructors->isArchived(name))
+                ui->btnDeleteInstructor->setEnabled(true);
+            else
+                ui->btnDeleteInstructor->setEnabled(false);
+        }
+
+        ui->btnEdit->setEnabled(true);
+        ui->btnArchive->setEnabled(true);
+    }
+}
+
+void EditorInstructors::setCurrentInstructor(QString name)
+{
+    for(int i = 0; i < treeWidget->topLevelItemCount(); i++)
+    {
+        QTreeWidgetItem * item = treeWidget->topLevelItem(i);
+        if(item != nullptr)
+            if(item->text(0) == name)
+            {
+                treeWidget->setCurrentItem(item);
+                break;
+            }
+    }
+}