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 <qcombobox.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 #include "debug.h"
  30 typedef Qt2CB<ControlMinipage, Qt2DB<QMinipageDialog> > base_class;
  31
  32 QMinipage::QMinipage(ControlMinipage & c)
  33         : base_class(c, _("Minipage"))
  34 {
  35 }
  36
  37
  38 void QMinipage::build_dialog()
  39 {
  40         dialog_.reset(new QMinipageDialog(this));
  41
  42         bc().setRestore(dialog_->restorePB);
  43         bc().setOK(dialog_->okPB);
  44         bc().setApply(dialog_->applyPB);
  45         bc().setCancel(dialog_->closePB);
  46
  47         bc().addReadOnly(dialog_->widthED);
  48         bc().addReadOnly(dialog_->unitsLC);
  49         bc().addReadOnly(dialog_->valignCO);
  50 }
  51
  52
  53 void QMinipage::apply()
  54 {
  55         double value = strToDbl(dialog_->widthED->text().latin1());
  56         LyXLength::UNIT unit = dialog_->unitsLC->currentLengthItem();
  57         if (string(dialog_->widthED->text().latin1()).empty())
  58                 unit = LyXLength::UNIT_NONE;
  59
  60         LyXLength len(value, unit);
  61
  62         controller().params().pageWidth = len.asString();
  63
  64         switch (dialog_->valignCO->currentItem()) {
  65         case 0:
  66                 controller().params().pos = InsetMinipage::top;
  67                 break;
  68         case 1:
  69                 controller().params().pos = InsetMinipage::center;
  70                 break;
  71         case 2:
  72                 controller().params().pos = InsetMinipage::bottom;
  73                 break;
  74         }
  75 }
  76
  77
  78 namespace {
  79         string const numtostr(double val) {
  80                 string a(tostr(val));
  81                 if (a == "0")
  82                         a = "";
  83                 return a;
  84         }
  85 } // namespace anon
  86
  87
  88 void QMinipage::update_contents()
  89 {
  90         LyXLength len(controller().params().pageWidth.c_str());
  91         dialog_->widthED->setText(numtostr(len.value()).c_str());
  92         dialog_->unitsLC->setCurrentItem(len.unit());
  93         lyxerr << "width " << numtostr(len.value()).c_str() << " units " << len.unit() << std::endl;
  94
  95         int item = 0;
  96         switch (controller().params().pos) {
  97                 case InsetMinipage::center:
  98                         item = 1;
  99                         break;
 100                 case InsetMinipage::bottom:
 101                         item = 2;
 102                         break;
 103         }
 104         dialog_->valignCO->setCurrentItem(item);
 105 }