src/frontends/qt2/lengthcombo.C

   1 /**
   2  * \file lengthcombo.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author John Levon
   7  */
   8
   9 #include <config.h>
  10 #include "gettext.h"
  11
  12 #include "lengthcombo.h"
  13
  14 #include <qwhatsthis.h>
  15
  16 LengthCombo::LengthCombo(QWidget * parent, char * name)
  17         : QComboBox(parent, name)
  18 {
  19         insertItem(_("cm"));
  20         insertItem(_("in"));
  21         insertItem(_("pt"));
  22         insertItem(_("mm"));
  23         insertItem(_("pc"));
  24         insertItem(_("ex"));
  25         insertItem(_("em"));
  26         insertItem(_("sp"));
  27         insertItem(_("bp"));
  28         insertItem(_("dd"));
  29         insertItem(_("cc"));
  30         insertItem(_("mu"));
  31         insertItem(_("%p"));
  32         insertItem(_("%c"));
  33         insertItem(_("%l"));
  34
  35         connect(this, SIGNAL(activated(int)),
  36                 this, SLOT(has_activated(int)));
  37
  38         QWhatsThis::add(this, _("FIXME - describe the units."));
  39 }
  40
  41
  42 LyXLength::UNIT LengthCombo::currentLengthItem() const
  43 {
  44         LyXLength::UNIT unit;
  45         int i = currentItem();
  46         switch (i) {
  47                 default:
  48                 case 0: unit = LyXLength::CM; break;
  49                 case 1: unit = LyXLength::IN; break;
  50                 case 2: unit = LyXLength::PT; break;
  51                 case 3: unit = LyXLength::MM; break;
  52                 case 4: unit = LyXLength::PC; break;
  53                 case 5: unit = LyXLength::EX; break;
  54                 case 6: unit = LyXLength::EM; break;
  55                 case 7: unit = LyXLength::SP; break;
  56                 case 8: unit = LyXLength::BP; break;
  57                 case 9: unit = LyXLength::DD; break;
  58                 case 10: unit = LyXLength::CC; break;
  59                 case 11: unit = LyXLength::MU; break;
  60                 case 12: unit = LyXLength::PP; break;
  61                 case 13: unit = LyXLength::PW; break;
  62                 case 14: unit = LyXLength::PL; break;
  63                 // FIXME: LyXLength::PE ?
  64         };
  65         return unit;
  66 }
  67
  68
  69 void LengthCombo::has_activated(int)
  70 {
  71         emit selectionChanged(currentLengthItem());
  72 }
  73
  74
  75 void LengthCombo::setCurrentItem(LyXLength::UNIT unit)
  76 {
  77         int i;
  78         switch (unit) {
  79                 default:
  80                 case LyXLength::CM: i = 0; break;
  81                 case LyXLength::IN: i = 1; break;
  82                 case LyXLength::PT: i = 2; break;
  83                 case LyXLength::MM: i = 3; break;
  84                 case LyXLength::PC: i = 4; break;
  85                 case LyXLength::EX: i = 5; break;
  86                 case LyXLength::EM: i = 6; break;
  87                 case LyXLength::SP: i = 7; break;
  88                 case LyXLength::BP: i = 8; break;
  89                 case LyXLength::DD: i = 9; break;
  90                 case LyXLength::CC: i = 10; break;
  91                 case LyXLength::MU: i = 11; break;
  92                 case LyXLength::PP: i = 12; break;
  93                 case LyXLength::PW: i = 13; break;
  94                 case LyXLength::PL: i = 14; break;
  95                 // FIXME: LyXLength::PE ?
  96         }
  97         QComboBox::setCurrentItem(i);
  98 }