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00025 #ifndef KDGANTTGLOBAL_H
00026 #define KDGANTTGLOBAL_H
00027
00028 #include <Qt>
00029 #include <QDateTime>
00030 #include <QDebug>
00031 #include <QMetaType>
00032
00033 #include "../kdchart_export.h"
00034
00035 #ifndef KDAB_SET_OBJECT_NAME
00036 template <typename T>
00037 inline T & __kdab__dereference_for_methodcall( T & o ) {
00038 return o;
00039 }
00040
00041 template <typename T>
00042 inline T & __kdab__dereference_for_methodcall( T * o ) {
00043 return *o;
00044 }
00045
00046 #define KDAB_SET_OBJECT_NAME( x ) __kdab__dereference_for_methodcall( x ).setObjectName( QLatin1String( #x ) )
00047 #endif
00048
00049 #if defined(_MSC_VER) && _MSC_VER <= 1300
00050 #define KDGANTT_DECLARE_PRIVATE_DERIVED( X ) \
00051 public: \
00052 class Private; \
00053 friend class Private; \
00054 protected: \
00055 inline Private * d_func(); \
00056 inline const Private * d_func() const; \
00057 explicit inline X( Private * ); \
00058 private: \
00059 void init();
00060 #else
00061 #define KDGANTT_DECLARE_PRIVATE_DERIVED( X ) \
00062 protected: \
00063 class Private; \
00064 friend class Private; \
00065 inline Private * d_func(); \
00066 inline const Private * d_func() const; \
00067 explicit inline X( Private * ); \
00068 private: \
00069 void init();
00070 #endif
00071
00072 #if defined(_MSC_VER) && _MSC_VER <= 1300
00073 #define KDGANTT_DECLARE_PRIVATE_DERIVED_PARENT( X, ParentType ) \
00074 public: \
00075 class Private; \
00076 friend class Private; \
00077 protected: \
00078 inline Private * d_func(); \
00079 inline const Private * d_func() const; \
00080 explicit inline X( Private *, ParentType ); \
00081 private: \
00082 void init();
00083 #else
00084 #define KDGANTT_DECLARE_PRIVATE_DERIVED_PARENT( X, ParentType ) \
00085 protected: \
00086 class Private; \
00087 friend class Private; \
00088 inline Private * d_func(); \
00089 inline const Private * d_func() const; \
00090 explicit inline X( Private *, ParentType ); \
00091 private: \
00092 void init();
00093 #endif
00094
00095 #define KDGANTT_DECLARE_PRIVATE_DERIVED_QWIDGET( X ) \
00096 KDGANTT_DECLARE_PRIVATE_DERIVED_PARENT( X, QWidget* )
00097
00098 #define KDGANTT_DECLARE_PRIVATE_BASE_VALUE( X ) \
00099 public: \
00100 inline void swap( X & other ) { qSwap( _d, other._d ); } \
00101 protected: \
00102 class Private; \
00103 friend class Private; \
00104 Private * d_func() { return _d; } \
00105 const Private * d_func() const { return _d; } \
00106 private: \
00107 void init(); \
00108 Private * _d;
00109
00110 #if defined(_MSC_VER) && _MSC_VER <= 1300
00111 #define KDGANTT_DECLARE_PRIVATE_BASE_POLYMORPHIC( X ) \
00112 public: \
00113 class Private; \
00114 friend class Private; \
00115 protected: \
00116 Private * d_func() { return _d; } \
00117 const Private * d_func() const { return _d; } \
00118 explicit inline X( Private * ); \
00119 private: \
00120 void init(); \
00121 Private * _d;
00122 #else
00123 #define KDGANTT_DECLARE_PRIVATE_BASE_POLYMORPHIC( X ) \
00124 protected: \
00125 class Private; \
00126 friend class Private; \
00127 Private * d_func() { return _d; } \
00128 const Private * d_func() const { return _d; } \
00129 explicit inline X( Private * ); \
00130 private: \
00131 void init(); \
00132 Private * _d;
00133 #endif
00134
00135 #if defined(_MSC_VER) && _MSC_VER <= 1300
00136 #define KDGANTT_DECLARE_PRIVATE_BASE_POLYMORPHIC_QWIDGET( X ) \
00137 public: \
00138 class Private; \
00139 friend class Private; \
00140 protected: \
00141 Private * d_func() { return _d; } \
00142 const Private * d_func() const { return _d; } \
00143 explicit inline X( Private *, QWidget* ); \
00144 private: \
00145 void init(); \
00146 Private * _d;
00147 #else
00148 #define KDGANTT_DECLARE_PRIVATE_BASE_POLYMORPHIC_QWIDGET( X ) \
00149 protected: \
00150 class Private; \
00151 friend class Private; \
00152 Private * d_func() { return _d; } \
00153 const Private * d_func() const { return _d; } \
00154 explicit inline X( Private *, QWidget* ); \
00155 private: \
00156 void init(); \
00157 Private * _d;
00158 #endif
00159
00160
00161
00162
00163
00164
00165
00166
00167 #include <QtAlgorithms>
00168 #ifndef QT_NO_STL
00169 #include <algorithm>
00170 #define KDGANTT_DECLARE_SWAP_SPECIALISATION( X ) \
00171 template <> inline void qSwap<X>( X & lhs, X & rhs ) \
00172 { lhs.swap( rhs ); } \
00173 namespace std { \
00174 template <> inline void swap<X>( X & lhs, X & rhs ) \
00175 { lhs.swap( rhs ); } \
00176 }
00177 #else
00178 #define KDGANTT_DECLARE_SWAP_SPECIALISATION( X ) \
00179 template <> inline void qSwap<X>( X & lhs, X & rhs ) \
00180 { lhs.swap( rhs ); }
00181 #endif
00182
00183 #define KDGANTT_DECLARE_SWAP_SPECIALISATION_DERIVED( X ) \
00184 KDGANTT_DECLARE_SWAP_SPECIALISATION( X )
00185
00186 #define KDGANTT_DECLARE_SWAP_BASE( X ) \
00187 protected: \
00188 void doSwap( X& other ) \
00189 { qSwap( _d, other._d); }
00190
00191 #define KDGANTT_DECLARE_SWAP_DERIVED( X ) \
00192 void swap( X& other ) { doSwap( other ); }
00193
00194 #if defined(Q_OS_WIN) && defined(QT_DLL)
00195 #if _MSC_VER >= 1300
00196
00197 #include <QPointF>
00198 #include <QVector>
00199 template class Q_DECL_IMPORT QVector<QPointF>;
00200 #endif
00201 #endif
00202
00203 namespace KDGantt {
00204 enum ItemDataRole {
00205 KDGanttRoleBase = Qt::UserRole + 1174,
00206 StartTimeRole = KDGanttRoleBase + 1,
00207 EndTimeRole = KDGanttRoleBase + 2,
00208 TaskCompletionRole = KDGanttRoleBase + 3,
00209 ItemTypeRole = KDGanttRoleBase + 4,
00210 LegendRole = KDGanttRoleBase + 5,
00211 TextPositionRole = KDGanttRoleBase + 6
00212 };
00213 enum ItemType {
00214 TypeNone = 0,
00215 TypeEvent = 1,
00216 TypeTask = 2,
00217 TypeSummary = 3,
00218 TypeMulti = 4,
00219 TypeUser = 1000
00220 };
00221
00222 class Span {
00223 qreal m_start;
00224 qreal m_length;
00225 public:
00226 inline Span() : m_start( -1 ), m_length( 0 ) {}
00227 inline Span( qreal start, qreal length ) : m_start( start ), m_length( length ) {}
00228 inline Span( const Span& other ) : m_start(other.m_start), m_length(other.m_length) {}
00229
00230 inline Span& operator=( const Span& other ) { m_start=other.m_start; m_length=other.m_length; return *this; }
00231
00232 inline void setStart( qreal start ) { m_start=start; }
00233 inline qreal start() const { return m_start; }
00234 inline void setEnd( qreal end ) { m_length = m_start-end; }
00235 inline qreal end() const { return m_start+m_length; }
00236
00237 inline void setLength( qreal length ) { m_length=length; }
00238 inline qreal length() const { return m_length; }
00239
00240 inline bool isValid() const { return m_start >= 0.;}
00241
00242 inline bool equals( const Span& other ) const {
00243 return m_start == other.m_start && m_length == other.m_length;
00244 }
00245 inline Span expandedTo( const Span& other) const {
00246 const qreal new_start = qMin(start(),other.start());
00247 return Span( new_start, (end()<other.end())?other.end()-new_start:end()-new_start);
00248 }
00249 };
00250
00251 inline bool operator==( const Span& s1, const Span& s2) { return s1.equals( s2 ); }
00252 inline bool operator!=( const Span& s1, const Span& s2) { return !s1.equals( s2 ); }
00253
00254
00255 class DateTimeSpan {
00256 QDateTime m_start;
00257 QDateTime m_end;
00258 public:
00259 DateTimeSpan();
00260 DateTimeSpan( const QDateTime& start, const QDateTime& end );
00261 DateTimeSpan( const DateTimeSpan& other );
00262 ~DateTimeSpan();
00263
00264 DateTimeSpan& operator=( const DateTimeSpan& other );
00265
00266 inline void setStart( const QDateTime& start ) { m_start=start; }
00267 inline QDateTime start() const { return m_start; }
00268
00269 inline void setEnd( const QDateTime& end ) { m_end=end; }
00270 inline QDateTime end() const { return m_end; }
00271
00272 bool isValid() const;
00273
00274 bool equals( const DateTimeSpan& other ) const;
00275 };
00276
00277 inline bool operator==( const DateTimeSpan& s1, const DateTimeSpan& s2) { return s1.equals( s2 ); }
00278 inline bool operator!=( const DateTimeSpan& s1, const DateTimeSpan& s2) { return !s1.equals( s2 ); }
00279 }
00280
00281 Q_DECLARE_METATYPE(KDGantt::ItemType)
00282 Q_DECLARE_TYPEINFO(KDGantt::Span, Q_MOVABLE_TYPE);
00283 Q_DECLARE_TYPEINFO(KDGantt::DateTimeSpan, Q_MOVABLE_TYPE);
00284
00285 #ifndef QT_NO_DEBUG_STREAM
00286
00287
00288 QDebug KDCHART_EXPORT operator<<( QDebug dbg, KDGantt::ItemDataRole r);
00289 QDebug KDCHART_EXPORT operator<<( QDebug dbg, KDGantt::ItemType t);
00290 QDebug KDCHART_EXPORT operator<<( QDebug dbg, const KDGantt::Span& s );
00291 QDebug KDCHART_EXPORT operator<<( QDebug dbg, const KDGantt::DateTimeSpan& s );
00292
00293 #endif
00294
00295 #endif
