src/pmview/barobj.h

   1 /*
   2  * Copyright (c) 1995 Silicon Graphics, Inc.  All Rights Reserved.
   3  * Copyright (c) 2009 Aconex.  All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15 #ifndef _BAROBJ_H_
  16 #define _BAROBJ_H_
  17
  18 #include "barmod.h"
  19 #include "modobj.h"
  20 #include "metriclist.h"
  21 #include <QStringList>
  22
  23 class SoNode;
  24 class SoTranslation;
  25 class Text;
  26
  27 class BarObj : public ModObj
  28 {
  29 public:
  30
  31     enum LabelDir { away, towards };
  32     enum LabelSide { left, right, above, below, numSides };
  33
  34 protected:
  35
  36     ViewObj::Shape      _shape;
  37     BarMod::Direction   _dir;
  38     BarMod::Modulation  _mod;
  39     BarMod::Grouping    _group;
  40     int                 _width;
  41     int                 _depth;
  42     int                 _xSpace;
  43     int                 _zSpace;
  44     int                 _labelSpace;
  45     BarMod              *_bars;
  46     LabelDir            _metDir;
  47     QStringList         *_metLabels;
  48     LabelDir            _instDir;
  49     QStringList         *_instLabels;
  50     float               _margins[numSides];
  51     float               _labelColor[3];
  52
  53 public:
  54
  55     virtual ~BarObj();
  56
  57     BarObj(ViewObj::Shape shape,
  58            BarMod::Direction dir,
  59            BarMod::Modulation mod,
  60            BarMod::Grouping group,
  61            bool baseFlag,
  62            const DefaultObj &defaults,
  63            int x, int y,
  64            int cols = 1, int rows = 1,
  65            BaseObj::Alignment align = BaseObj::center);
  66
  67     virtual int width() const
  68         { return _width; }
  69     virtual int depth() const
  70         { return _depth; }
  71     Shape shape() const
  72         { return _shape; }
  73     BarMod::Direction dir() const
  74         { return _dir; }
  75     BarMod::Modulation mod() const
  76         { return _mod; }
  77     int numMetricLabels() const
  78         { return _metLabels->size(); }
  79     LabelDir metricLabelDir() const
  80         { return _metDir; }
  81     int numInstLabels() const
  82         { return _instLabels->size(); }
  83     LabelDir instLabelDir() const
  84         { return _instDir; }
  85
  86     void addMetric(const char *metric, double scale, const char *label)
  87         { if (_metrics.add(metric, scale) >= 0) _metLabels->append(label); }
  88
  89     void addMetricLabel(const char *label)
  90         { _metLabels->append(label); }
  91     void addInstLabel(const char *label)
  92         { _instLabels->append(label); }
  93
  94     virtual void finishedAdd();
  95
  96     // Local change
  97     int &xSpace()
  98         { return _xSpace; }
  99     int &zSpace()
 100         { return _zSpace; }
 101     LabelDir &metricLabelDir()
 102         { return _metDir; }
 103     LabelDir &instLabelDir()
 104         { return _instDir; }
 105
 106     virtual void setTran(float xTran, float zTran, int width, int depth);
 107
 108     virtual const char* name() const;
 109
 110     virtual void display(QTextStream& os) const;
 111
 112     friend QTextStream& operator<<(QTextStream& os, BarObj const& rhs);
 113
 114 private:
 115
 116     Text ** calcLabels(const QStringList &labels, LabelSide side,
 117                        int numLabels);
 118     SoNode *doLabels(Text **text, LabelSide side, int numLabels);
 119
 120     BarObj();
 121     BarObj(BarObj const&);
 122     BarObj const& operator=(BarObj const &);
 123 };
 124
 125 #endif /* _BAROBJ_H_ */