src/globals.h

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#ifndef GLOBALS_H
#define GLOBALS_H

// INCLUDES
#include <QtCore>
#if QT_VERSION < 0x040500
#   error You are using Qt version < 4.5 but minimum required version is 4.5.0. Compilation aborted.
#endif
#if defined(Q_WS_WINCE_WM) || defined(Q_WS_S60) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)

#   define HANDHELD
#   define QT_NO_STATUSTIP
#endif
#include <QtGui>
#if defined(QT_NO_SVG) && !defined(NOSVG)
#   define NOSVG
#endif
#if !defined(NOSVG)
#   include <QtSvg>
#endif // NOSVG

#ifndef HANDHELD
#   include "qttoolbardialog.h"
#endif

// Version info
#include "version.h"
// OS and ARCH detection
#include "os.h"
// TSPSG Defaults
#include "defaults.h"
// TSPSolver
#include "tspsolver.h"
#ifndef HANDHELD
    // Eyecandy
#   include "qtwin.h"
#endif // HANDHELD

// DEFINES
#define MAX_NUM_CITIES 50

#define MAX_RAND_VALUE 1000

// Paths
#ifndef PATH_L10N
#   define PATH_L10N "l10n"
#endif // PATH_L10N

#ifndef PATH_DOCS
#   define PATH_DOCS "help"
#endif // PATH_DOCS

#define TSPT quint32(0x54535054)

#define TSPT_VERSION quint8(1)

#define TSPT_META_VERSION quint8(1)

#define TSPT_META_SIZE 2

#define ZKT quint16(0x5A4B)

#define ZKT_VERSION quint8(1)

#define INFSTR "---"

#define CM_IN_INCH 2.54

#define HQ_FACTOR 2

// FUNCTIONS
inline bool isInteger(double x)
{
double i;
    return (modf(x, &i) == 0.0);
}

inline bool hasUpdater()
{
#ifdef Q_WS_WIN32
    return QFile::exists("updater/Update.exe");
#else // Q_WS_WIN32
    return false;
#endif // Q_WS_WIN32
}

#ifndef HANDHELD

void toggleStyle(QWidget *widget, bool enable);
#endif // HANDHELD

#ifndef DOXYGEN_EXCLUDE

#ifndef QT_NO_PRINTER
    Q_DECLARE_METATYPE(QPrinter::PageSize)
    Q_DECLARE_METATYPE(QPrinter::Orientation)
#endif

#ifdef HANDHELD
#   define ICON_SIZE "48x48"
#   define ICON_FORMAT "png"
#else
#   define ICON_SIZE "128x128"
#   define ICON_FORMAT "png"
#endif

#if QT_VERSION >= 0x040600
#   define GET_ICON(x) QIcon::fromTheme(x, QIcon(":/images/icons/"ICON_SIZE"/"x"."ICON_FORMAT))
#else
#   define GET_ICON(x) QIcon(":/images/icons/"ICON_SIZE"/"x"."ICON_FORMAT)
// No QVariant::toReal() member in Qt < 4.6
// A quick hack to maintain compatibility with Qt 4.5.x
#   define toReal toDouble
#endif

// Sanity checks
// Check that default number of cities is sane (<= MAX_NUM_CITIES)
#if DEF_NUM_CITIES > MAX_NUM_CITIES
#   undef DEF_NUM_CITIES
#   define DEF_NUM_CITIES MAX_NUM_CITIES
#endif
// Check that maximum for random generation is sane (<= MAX_RAND_VALUE)
#if DEF_RAND_MAX > MAX_RAND_VALUE
#   undef DEF_RAND_MAX
#   define DEF_RAND_MAX MAX_RAND_VALUE
#endif
// Check that DEF_RAND_MIN <= DEF_RAND_MAX
#if DEF_RAND_MIN > DEF_RAND_MAX
#   undef DEF_RAND_MIN
#   define DEF_RAND_MIN DEF_RAND_MAX
#endif

#endif // DOXYGEN_EXCLUDE

#endif // GLOBALS_H