Add fully-functional administration panel for administrators and dispatchers

iFacility/viewmodels/workersviewmodel.h

@@ -0,0 +1,33 @@
+#ifndef WORKERSVIEWMODEL_H
+#define WORKERSVIEWMODEL_H
+
+#include <QAbstractTableModel>
+#include <QPainter>
+#include <QStyleOptionViewItem>
+#include <QStyledItemDelegate>
+#include <QVector>
+
+#include "../objects/user.h"
+#include "../db/database.h"
+
+class WorkersViewModel : public QAbstractTableModel {
+private:
+    Q_OBJECT
+
+    QVector<User> mUserData;
+
+    QString getProfessionAt(const User &user, int pIdx) const;
+    bool shouldBeBold(const QModelIndex &index) const;
+
+public:
+    WorkersViewModel(QObject *parent);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+    void invalidateData();
+};
+
+#endif // WORKERSVIEWMODEL_H