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 using namespace lyx::support;
  30
  31 typedef QController<ControlMinipage, QView<QMinipageDialog> > base_class;
  32
  33
  34 QMinipage::QMinipage(Dialog & parent)
  35         : base_class(parent, _("LyX: Minipage Settings"))
  36 {
  37 }
  38
  39
  40 void QMinipage::build_dialog()
  41 {
  42         dialog_.reset(new QMinipageDialog(this));
  43
  44         bcview().setRestore(dialog_->restorePB);
  45         bcview().setOK(dialog_->okPB);
  46         bcview().setApply(dialog_->applyPB);
  47         bcview().setCancel(dialog_->closePB);
  48
  49         bcview().addReadOnly(dialog_->widthED);
  50         bcview().addReadOnly(dialog_->unitsLC);
  51         bcview().addReadOnly(dialog_->valignCO);
  52 }
  53
  54
  55 void QMinipage::apply()
  56 {
  57         double const value = strToDbl(fromqstr(dialog_->widthED->text()));
  58         LyXLength::UNIT unit = dialog_->unitsLC->currentLengthItem();
  59         if (dialog_->widthED->text().isEmpty())
  60                 unit = LyXLength::UNIT_NONE;
  61
  62         InsetMinipage::Params & params = controller().params();
  63
  64         params.width = LyXLength(value, unit);
  65
  66         switch (dialog_->valignCO->currentItem()) {
  67         case 0:
  68                 params.pos = InsetMinipage::top;
  69                 break;
  70         case 1:
  71                 params.pos = InsetMinipage::center;
  72                 break;
  73         case 2:
  74                 params.pos = InsetMinipage::bottom;
  75                 break;
  76         }
  77 }
  78
  79
  80 namespace {
  81
  82 string const numtostr(double val)
  83 {
  84         string a(tostr(val));
  85         if (a == "0")
  86                 a.erase();
  87         return a;
  88 }
  89
  90 } // namespace anon
  91
  92
  93 void QMinipage::update_contents()
  94 {
  95         InsetMinipage::Params const & params = controller().params();
  96
  97         LyXLength len(params.width);
  98         dialog_->widthED->setText(toqstr(numtostr(len.value())));
  99         dialog_->unitsLC->setCurrentItem(len.unit());
 100
 101         int item = 0;
 102         switch (params.pos) {
 103         case InsetMinipage::top:
 104                 item = 0;
 105                 break;
 106         case InsetMinipage::center:
 107                 item = 1;
 108                 break;
 109         case InsetMinipage::bottom:
 110                 item = 2;
 111                 break;
 112         }
 113         dialog_->valignCO->setCurrentItem(item);
 114 }