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