src/frontends/qt2/QMinipage.C

   1 /**
   2  * \file QMinipage.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author John Levon <moz@compsoc.man.ac.uk>
   7  */
   8
   9 #include <config.h>
  10
  11 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include <qpushbutton.h>
  16 #include <qradiobutton.h>
  17 #include <qlineedit.h>
  18 #include "lengthcombo.h"
  19
  20 #include "QMinipageDialog.h"
  21 #include "QMinipage.h"
  22 #include "Qt2BC.h"
  23 #include "gettext.h"
  24 #include "support/lstrings.h"
  25
  26 #include "QtLyXView.h"
  27 #include "ControlMinipage.h"
  28
  29 typedef Qt2CB<ControlMinipage, Qt2DB<QMinipageDialog> > base_class;
  30
  31 QMinipage::QMinipage(ControlMinipage & c)
  32         : base_class(c, _("Minipage"))
  33 {
  34 }
  35
  36
  37 void QMinipage::build_dialog()
  38 {
  39         dialog_.reset(new QMinipageDialog(this));
  40
  41         bc().setRestore(dialog_->restorePB);
  42         bc().setOK(dialog_->okPB);
  43         bc().setApply(dialog_->applyPB);
  44         bc().setCancel(dialog_->closePB);
  45
  46         bc().addReadOnly(dialog_->widthED);
  47         bc().addReadOnly(dialog_->unitsLC);
  48         bc().addReadOnly(dialog_->topRB);
  49         bc().addReadOnly(dialog_->bottomRB);
  50         bc().addReadOnly(dialog_->middleRB);
  51 }
  52
  53
  54 void QMinipage::apply()
  55 {
  56         double value = strToDbl(dialog_->widthED->text().latin1());
  57         LyXLength::UNIT unit = dialog_->unitsLC->currentLengthItem();
  58         if (string(dialog_->widthED->text().latin1()).empty())
  59                 unit = LyXLength::UNIT_NONE;
  60
  61         LyXLength len(value, unit);
  62
  63         controller().params().width = len.asString();
  64
  65         if (dialog_->topRB->isChecked())
  66                 controller().params().pos = InsetMinipage::top;
  67         else if (dialog_->middleRB->isChecked())
  68                 controller().params().pos = InsetMinipage::center;
  69         else
  70                 controller().params().pos = InsetMinipage::bottom;
  71 }
  72
  73
  74 namespace {
  75         string const numtostr(double val) {
  76                 string a(tostr(val));
  77                 if (a == "0")
  78                         a = "";
  79                 return a;
  80         }
  81 } // namespace anon
  82
  83
  84 void QMinipage::update_contents()
  85 {
  86         LyXLength len(controller().params().width.c_str());
  87         dialog_->widthED->setText(numtostr(len.value()).c_str());
  88         dialog_->unitsLC->setCurrentItem(len.unit());
  89
  90         QRadioButton * button = dialog_->topRB;
  91
  92         switch (controller().params().pos) {
  93                 case InsetMinipage::center:
  94                         button = dialog_->middleRB;
  95                         break;
  96                 case InsetMinipage::bottom:
  97                         button = dialog_->bottomRB;
  98                         break;
  99         }
 100         button->setChecked(true);
 101 }