src/frontends/qt2/QMinipage.C

   1 /**
   2  * \file QMinipage.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 #include "debug.h"
  14 #include "qt_helpers.h"
  15 #include "support/tostr.h"
  16 #include "support/lstrings.h"
  17 #include "LyXView.h"
  18 #include "ControlMinipage.h"
  19
  20 #include "QMinipage.h"
  21 #include "QMinipageDialog.h"
  22 #include "Qt2BC.h"
  23 #include "lengthcombo.h"
  24
  25 #include <qpushbutton.h>
  26 #include <qcombobox.h>
  27 #include <qlineedit.h>
  28
  29 typedef QController<ControlMinipage, QView<QMinipageDialog> > base_class;
  30
  31
  32 QMinipage::QMinipage(Dialog & parent)
  33         : base_class(parent, _("LyX: Minipage Settings"))
  34 {
  35 }
  36
  37
  38 void QMinipage::build_dialog()
  39 {
  40         dialog_.reset(new QMinipageDialog(this));
  41
  42         bcview().setRestore(dialog_->restorePB);
  43         bcview().setOK(dialog_->okPB);
  44         bcview().setApply(dialog_->applyPB);
  45         bcview().setCancel(dialog_->closePB);
  46
  47         bcview().addReadOnly(dialog_->widthED);
  48         bcview().addReadOnly(dialog_->unitsLC);
  49         bcview().addReadOnly(dialog_->valignCO);
  50 }
  51
  52
  53 void QMinipage::apply()
  54 {
  55         double const value = strToDbl(fromqstr(dialog_->widthED->text()));
  56         LyXLength::UNIT unit = dialog_->unitsLC->currentLengthItem();
  57         if (dialog_->widthED->text().isEmpty())
  58                 unit = LyXLength::UNIT_NONE;
  59
  60         InsetMinipage::Params & params = controller().params();
  61
  62         params.width = LyXLength(value, unit);
  63
  64         switch (dialog_->valignCO->currentItem()) {
  65         case 0:
  66                 params.pos = InsetMinipage::top;
  67                 break;
  68         case 1:
  69                 params.pos = InsetMinipage::center;
  70                 break;
  71         case 2:
  72                 params.pos = InsetMinipage::bottom;
  73                 break;
  74         }
  75 }
  76
  77
  78 namespace {
  79
  80 string const numtostr(double val)
  81 {
  82         string a(tostr(val));
  83         if (a == "0")
  84                 a.erase();
  85         return a;
  86 }
  87
  88 } // namespace anon
  89
  90
  91 void QMinipage::update_contents()
  92 {
  93         InsetMinipage::Params const & params = controller().params();
  94
  95         LyXLength len(params.width);
  96         dialog_->widthED->setText(toqstr(numtostr(len.value())));
  97         dialog_->unitsLC->setCurrentItem(len.unit());
  98
  99         int item = 0;
 100         switch (params.pos) {
 101         case InsetMinipage::top:
 102                 item = 0;
 103                 break;
 104         case InsetMinipage::center:
 105                 item = 1;
 106                 break;
 107         case InsetMinipage::bottom:
 108                 item = 2;
 109                 break;
 110         }
 111         dialog_->valignCO->setCurrentItem(item);
 112 }