source: tspsg/src/globals.h @ 0784c85e46

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Last change on this file since 0784c85e46 was 89e5214692, checked in by Oleksii Serdiuk, 12 years ago

Replaced all Q_WS_xxx with Q_OS_xxx ifdefs where possible.

This is needed for compatibility with Qt 5.

  • Property mode set to 100644
File size: 5.7 KB
Line 
1/*!
2 * \file globals.h
3 * \author Copyright &copy; 2007-2012 Oleksii Serdiuk <contacts[at]oleksii[dot]name>
4 *
5 *  $Id: $Format:%h %ai %an$ $
6 *  $URL: http://tspsg.info/ $
7 *
8 * \brief Contains TSPSG global defines.
9 *
10 *  <b>TSPSG: TSP Solver and Generator</b>
11 *
12 *  This file is part of TSPSG.
13 *
14 *  TSPSG is free software: you can redistribute it and/or modify
15 *  it under the terms of the GNU General Public License as published by
16 *  the Free Software Foundation, either version 3 of the License, or
17 *  (at your option) any later version.
18 *
19 *  TSPSG is distributed in the hope that it will be useful,
20 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
21 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 *  GNU General Public License for more details.
23 *
24 *  You should have received a copy of the GNU General Public License
25 *  along with TSPSG.  If not, see <http://www.gnu.org/licenses/>.
26 */
27
28#ifndef GLOBALS_H
29#define GLOBALS_H
30
31// INCLUDES
32#include <QtCore>
33#if QT_VERSION < QT_VERSION_CHECK(4,5,0)
34#   error You are using Qt version < 4.5 but minimum required version is 4.5.0. Compilation aborted.
35#endif
36#if defined(Q_OS_WINCE_WM) || defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)
37    //! This is defined on handheld devices (e.g., Windows Mobile, Symbian).
38#   define HANDHELD
39#   define QT_NO_STATUSTIP
40#endif
41#include <QtGui>
42#if defined(QT_NO_SVG) && !defined(NOSVG)
43#   define NOSVG
44#endif
45#if !defined(NOSVG)
46#   include <QtSvg>
47#endif // NOSVG
48#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
49#   include <QtConcurrent>
50#   include <QtPrintSupport>
51#endif
52
53#ifndef HANDHELD
54#   include "qttoolbardialog.h"
55#endif
56
57// Version info
58#include "version.h"
59// OS and ARCH detection
60#include "os.h"
61// TSPSG Defaults
62#include "defaults.h"
63// TSPSolver
64#include "tspsolver.h"
65#ifndef HANDHELD
66    // Eyecandy
67#   include "qtwin.h"
68#endif // HANDHELD
69
70// DEFINES
71//! Maximum available number of cities
72#define MAX_NUM_CITIES 50
73//! Maximum allowed value for random generation limits
74#define MAX_RAND_VALUE 1000
75
76// Paths
77/*!
78 * \def PATH_L10N
79 * \brief Path to internationalization files.
80 */
81#ifndef PATH_L10N
82#   define PATH_L10N "l10n"
83#endif // PATH_L10N
84/*!
85 * \def PATH_DOCS
86 * \brief Bath to documentation files.
87 */
88#ifndef PATH_DOCS
89#   define PATH_DOCS "help"
90#endif // PATH_DOCS
91
92//! TSPSG Task file signature - letters \c TSPT
93#define TSPT quint32(0x54535054)
94//! TSPSG Task file version
95#define TSPT_VERSION quint8(1)
96//! TSPSG Task file metadata version
97#define TSPT_META_VERSION quint8(1)
98//! TSPSG Task file metadata size in bytes (incl. version)
99#define TSPT_META_SIZE 2
100//! ZKomModRd Task file signature - letters \c ZK
101#define ZKT quint16(0x5A4B)
102//! ZKomModRd Task file version
103#define ZKT_VERSION quint8(1)
104
105//! This string represents infinite value in the table
106#define INFSTR "---"
107
108//! Number of centimeters in 1 inch
109#define CM_IN_INCH 2.54
110//! Factor for high quality graph generation
111#define HQ_FACTOR 2
112
113// FUNCTIONS
114/*!
115 * \brief Checks whether \a x contains an integer value.
116 * \param x A value to check.
117 * \return \c true if \a x countains an integer, oherwise \c false.
118 */
119inline bool isInteger(double x)
120{
121double i;
122    return (modf(x, &i) == 0.0);
123}
124
125/*!
126 * \brief Checks whether the updater app is installed/available.
127 * \return \c true if updater app is available, oherwise \c false.
128 * \note The updater app is only available under Windows at this moment.
129 *  On other systems this function always returns \c false.
130 */
131inline bool hasUpdater()
132{
133#ifdef Q_OS_WIN32
134    return QFile::exists("updater/Update.exe");
135#else // Q_OS_WIN32
136    return false;
137#endif // Q_OS_WIN32
138}
139
140/*!
141 * \brief Converts \a in into Base64 format with lines wrapped at 64 characters.
142 * \param in A byte array to be converted.
143 * \return Converted byte array.
144 */
145inline QByteArray toWrappedBase64(const QByteArray &in)
146{
147    QByteArray out, base64(in.toBase64());
148    for (int i = 0; i <= base64.size() - 64; i += 64) {
149        out.append(QByteArray::fromRawData(base64.data() + i, 64)).append('\n');
150    }
151    if (int rest = base64.size() % 64)
152        out.append(QByteArray::fromRawData(base64.data() + base64.size() - rest, rest));
153    return out;
154}
155
156#ifndef HANDHELD
157/*!
158 * \brief Enables or disables a mask for the \a widget.
159 * \param widget A widget to toggle mask on.
160 * \param enable Set to \c true to enable mask or \c false to disable it.
161 *
162 *  This function is used to enable an outlined font effect for \c QLabel with a static text.
163 */
164void toggleStyle(QWidget *widget, bool enable);
165#endif // HANDHELD
166
167#ifndef DOXYGEN_EXCLUDE
168
169#ifndef QT_NO_PRINTER
170    Q_DECLARE_METATYPE(QPrinter::PageSize)
171    Q_DECLARE_METATYPE(QPrinter::Orientation)
172#endif
173
174#ifdef HANDHELD
175#   define ICON_SIZE "48x48"
176#   define ICON_FORMAT "png"
177#else
178#   define ICON_SIZE "128x128"
179#   define ICON_FORMAT "png"
180#endif
181
182#if QT_VERSION >= QT_VERSION_CHECK(4,6,0)
183#   define GET_ICON(x) QIcon::fromTheme(x, QIcon(":/images/icons/"ICON_SIZE"/"x"."ICON_FORMAT))
184#else
185#   define GET_ICON(x) QIcon(":/images/icons/"ICON_SIZE"/"x"."ICON_FORMAT)
186// No QVariant::toReal() member in Qt < 4.6
187// A quick hack to maintain compatibility with Qt 4.5.x
188#   define toReal toDouble
189#endif
190
191// Sanity checks
192// Check that default number of cities is sane (<= MAX_NUM_CITIES)
193#if DEF_NUM_CITIES > MAX_NUM_CITIES
194#   undef DEF_NUM_CITIES
195#   define DEF_NUM_CITIES MAX_NUM_CITIES
196#endif
197// Check that maximum for random generation is sane (<= MAX_RAND_VALUE)
198#if DEF_RAND_MAX > MAX_RAND_VALUE
199#   undef DEF_RAND_MAX
200#   define DEF_RAND_MAX MAX_RAND_VALUE
201#endif
202// Check that DEF_RAND_MIN <= DEF_RAND_MAX
203#if DEF_RAND_MIN > DEF_RAND_MAX
204#   undef DEF_RAND_MIN
205#   define DEF_RAND_MIN DEF_RAND_MAX
206#endif
207
208#endif // DOXYGEN_EXCLUDE
209
210#endif // GLOBALS_H
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