1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the examples of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:BSD$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** BSD License Usage |
18 | ** Alternatively, you may use this file under the terms of the BSD license |
19 | ** as follows: |
20 | ** |
21 | ** "Redistribution and use in source and binary forms, with or without |
22 | ** modification, are permitted provided that the following conditions are |
23 | ** met: |
24 | ** * Redistributions of source code must retain the above copyright |
25 | ** notice, this list of conditions and the following disclaimer. |
26 | ** * Redistributions in binary form must reproduce the above copyright |
27 | ** notice, this list of conditions and the following disclaimer in |
28 | ** the documentation and/or other materials provided with the |
29 | ** distribution. |
30 | ** * Neither the name of The Qt Company Ltd nor the names of its |
31 | ** contributors may be used to endorse or promote products derived |
32 | ** from this software without specific prior written permission. |
33 | ** |
34 | ** |
35 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
36 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
37 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
38 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
39 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
40 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
41 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
42 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
43 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
44 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
45 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
46 | ** |
47 | ** $QT_END_LICENSE$ |
48 | ** |
49 | ****************************************************************************/ |
50 | |
51 | #ifndef DIALOG_H |
52 | #define DIALOG_H |
53 | |
54 | #include <QDialog> |
55 | #include <QTcpServer> |
56 | #include <QTcpSocket> |
57 | |
58 | QT_BEGIN_NAMESPACE |
59 | class QDialogButtonBox; |
60 | class QLabel; |
61 | class QProgressBar; |
62 | class QPushButton; |
63 | QT_END_NAMESPACE |
64 | |
65 | class Dialog : public QDialog |
66 | { |
67 | Q_OBJECT |
68 | |
69 | public: |
70 | Dialog(QWidget *parent = nullptr); |
71 | |
72 | public slots: |
73 | void start(); |
74 | void acceptConnection(); |
75 | void startTransfer(); |
76 | void updateServerProgress(); |
77 | void updateClientProgress(qint64 numBytes); |
78 | void displayError(QAbstractSocket::SocketError socketError); |
79 | |
80 | private: |
81 | QProgressBar *clientProgressBar = nullptr; |
82 | QProgressBar *serverProgressBar = nullptr; |
83 | QLabel *clientStatusLabel = nullptr; |
84 | QLabel *serverStatusLabel = nullptr; |
85 | |
86 | QPushButton *startButton = nullptr; |
87 | QPushButton *quitButton = nullptr; |
88 | QDialogButtonBox *buttonBox = nullptr; |
89 | |
90 | QTcpServer tcpServer; |
91 | QTcpSocket tcpClient; |
92 | QTcpSocket *tcpServerConnection = nullptr; |
93 | int bytesToWrite = 0; |
94 | int bytesWritten = 0; |
95 | int bytesReceived = 0; |
96 | }; |
97 | |
98 | #endif |
99 | |