src/frontends/qt2/lengthcombo.C

   1 /**
   2  * \file lengthcombo.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS
   9  */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include "gettext.h"
  18
  19 #include "lengthcombo.h"
  20
  21 #include <qwhatsthis.h>
  22
  23
  24 LengthCombo::LengthCombo(QWidget * parent, char * name)
  25         : QComboBox(parent, name)
  26 {
  27         // FIXME: check these should all be here, I think not
  28         insertItem(_("cm"));
  29         insertItem(_("in"));
  30         insertItem(_("pt"));
  31         insertItem(_("mm"));
  32         insertItem(_("pc"));
  33         insertItem(_("ex"));
  34         insertItem(_("em"));
  35         insertItem(_("sp"));
  36         insertItem(_("bp"));
  37         insertItem(_("dd"));
  38         insertItem(_("cc"));
  39         insertItem(_("mu"));
  40         insertItem(_("%p"));
  41         insertItem(_("%c"));
  42         insertItem(_("%l"));
  43
  44         connect(this, SIGNAL(activated(int)),
  45                 this, SLOT(has_activated(int)));
  46
  47         QWhatsThis::add(this, _("FIXME - describe the units."));
  48 }
  49
  50
  51 LyXLength::UNIT LengthCombo::currentLengthItem() const
  52 {
  53         LyXLength::UNIT unit;
  54         int i = currentItem();
  55         switch (i) {
  56                 default:
  57                 case 0: unit = LyXLength::CM; break;
  58                 case 1: unit = LyXLength::IN; break;
  59                 case 2: unit = LyXLength::PT; break;
  60                 case 3: unit = LyXLength::MM; break;
  61                 case 4: unit = LyXLength::PC; break;
  62                 case 5: unit = LyXLength::EX; break;
  63                 case 6: unit = LyXLength::EM; break;
  64                 case 7: unit = LyXLength::SP; break;
  65                 case 8: unit = LyXLength::BP; break;
  66                 case 9: unit = LyXLength::DD; break;
  67                 case 10: unit = LyXLength::CC; break;
  68                 case 11: unit = LyXLength::MU; break;
  69                 case 12: unit = LyXLength::PPW; break;
  70                 case 13: unit = LyXLength::PCW; break;
  71                 case 14: unit = LyXLength::PLW; break;
  72                 // FIXME: LyXLength::PTW ?
  73         };
  74         return unit;
  75 }
  76
  77
  78 void LengthCombo::has_activated(int)
  79 {
  80         emit selectionChanged(currentLengthItem());
  81 }
  82
  83
  84 void LengthCombo::setCurrentItem(LyXLength::UNIT unit)
  85 {
  86         int i;
  87         switch (unit) {
  88                 default:
  89                 case LyXLength::CM: i = 0; break;
  90                 case LyXLength::IN: i = 1; break;
  91                 case LyXLength::PT: i = 2; break;
  92                 case LyXLength::MM: i = 3; break;
  93                 case LyXLength::PC: i = 4; break;
  94                 case LyXLength::EX: i = 5; break;
  95                 case LyXLength::EM: i = 6; break;
  96                 case LyXLength::SP: i = 7; break;
  97                 case LyXLength::BP: i = 8; break;
  98                 case LyXLength::DD: i = 9; break;
  99                 case LyXLength::CC: i = 10; break;
 100                 case LyXLength::MU: i = 11; break;
 101                 case LyXLength::PPW: i = 12; break;
 102                 case LyXLength::PCW: i = 13; break;
 103                 case LyXLength::PLW: i = 14; break;
 104                 // FIXME: LyXLength::PTW ?
 105         }
 106         QComboBox::setCurrentItem(i);
 107 }