task.h

   1 #ifndef TASK_H_
   2 #define TASK_H_
   3
   4 #include <QtGui>
   5 #include <QXmlStreamWriter>
   6 #include <QXmlStreamReader>
   7 #include <math.h>
   8
   9 #define DATETIMEFORMAT "yyyy/MM/dd hh:mm:ss"
  10
  11
  12 struct Task
  13 {
  14     struct SubTask
  15     {
  16         SubTask(const QString& t=QString()) : title(t), active(true) {}
  17         QString title, description;
  18         QColor bgColor, fgColor;
  19         double totHours;
  20        bool active;
  21     };
  22
  23     struct Hit
  24     {
  25         Hit(const QDateTime& t=QDateTime::currentDateTime(), unsigned int d=0)
  26             : timestamp(t)
  27             , duration(d) {}
  28         QDateTime timestamp;
  29         int duration;
  30         bool operator<(const Hit& o) const {
  31             return timestamp < o.timestamp;
  32         }
  33     };
  34
  35     Task() : estimatedHours(0), bgColor(Qt::white), fgColor(Qt::black), active(true), totHours(0) {}
  36     QString title, description;
  37     QStringList tags;
  38     QString url;
  39     QDate dueDate;
  40     int estimatedHours;
  41     QPixmap icon;
  42     QColor bgColor, fgColor;
  43     QHash< QString, SubTask > subTasks;
  44     QHash< QString, QList< Hit > > hits; // hits for each subtask
  45     bool active;
  46
  47     void updateSubTasks();
  48     double totHours, totOverestimation;
  49     double workedHours(const QDateTime& from, const QDateTime& to) const;
  50     // also set totHours
  51     bool checkConsistency();
  52     // get hours from value
  53     static double hours(int v) { return (double)v/60.0; }
  54 };
  55
  56 static inline bool operator == (const Task::Hit& h1, const Task::Hit& h2) {
  57     return  h1.timestamp == h2.timestamp && h1.duration == h2.duration;
  58 }
  59
  60 // Used by gui
  61 struct HitElement
  62 {
  63     Task* task;
  64     QString subtask;
  65     QDateTime timestamp;
  66     int duration;
  67     bool editable;
  68     HitElement(Task* t = 0, const QString& subtask = QString(), const QDateTime& tt = QDateTime(), int d=0, bool edit=true)
  69         : task(t)
  70         , subtask(subtask)
  71         , timestamp(tt)
  72         , duration(d)
  73         , editable(edit) {}
  74     static double overestimations(const QList<HitElement>&, QVector<double>&, double&);
  75     bool operator<(const HitElement& o) const {
  76         return timestamp < o.timestamp;
  77     }
  78 };
  79 Q_DECLARE_METATYPE(HitElement)
  80
  81
  82 inline QDebug & operator << (QDebug & out, Task::Hit& taskHit)
  83 {
  84     out << taskHit.timestamp << ":" << taskHit.duration;
  85     return out;
  86 }
  87
  88 QDataStream & operator<< ( QDataStream & out, const Task & task );
  89 QDataStream & operator>> ( QDataStream & in, Task & task );
  90
  91
  92 QDataStream & operator<< ( QDataStream & out, const Task::Hit & hit );
  93 QDataStream & operator>> ( QDataStream & in, Task::Hit & hit );
  94
  95
  96 QXmlStreamWriter & operator<< ( QXmlStreamWriter & out, const Task & task );
  97 QXmlStreamReader & operator>> ( QXmlStreamReader & in, Task & task );
  98
  99
 100 #endif