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50
51#ifndef ADDRESSBOOK_H
52#define ADDRESSBOOK_H
53
54#include <QWidget>
55#include <QMap>
56#include "finddialog.h"
57
58QT_BEGIN_NAMESPACE
59class QPushButton;
60class QLabel;
61class QLineEdit;
62class QTextEdit;
63QT_END_NAMESPACE
64
65
66class AddressBook : public QWidget
67{
68 Q_OBJECT
69
70public:
71 AddressBook(QWidget *parent = nullptr);
72 enum Mode { NavigationMode, AddingMode, EditingMode };
73
74public slots:
75 void addContact();
76 void editContact();
77 void submitContact();
78 void cancel();
79 void removeContact();
80 void findContact();
81 void next();
82 void previous();
83//! [save and load functions declaration]
84 void saveToFile();
85 void loadFromFile();
86//! [save and load functions declaration]
87
88private:
89 void updateInterface(Mode mode);
90
91 QPushButton *addButton;
92 QPushButton *editButton;
93 QPushButton *removeButton;
94 QPushButton *findButton;
95 QPushButton *submitButton;
96 QPushButton *cancelButton;
97 QPushButton *nextButton;
98 QPushButton *previousButton;
99//! [save and load buttons declaration]
100 QPushButton *loadButton;
101 QPushButton *saveButton;
102//! [save and load buttons declaration]
103 QLineEdit *nameLine;
104 QTextEdit *addressText;
105
106 QMap<QString, QString> contacts;
107 FindDialog *dialog;
108 QString oldName;
109 QString oldAddress;
110 Mode currentMode;
111};
112
113#endif
114