companion/src/shared/hexspinbox.cpp

   1 /*
   2  * Copyright (C) OpenTX
   3  *
   4  * Based on code named
   5  *   th9x - http://code.google.com/p/th9x
   6  *   er9x - http://code.google.com/p/er9x
   7  *   gruvin9x - http://code.google.com/p/gruvin9x
   8  *
   9  * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 #include "hexspinbox.h"
  22
  23 HexSpinBox::HexSpinBox(QWidget *parent):
  24   QSpinBox(parent)
  25 {
  26   validator = new QRegExpValidator(QRegExp("[0-9A-Fa-f]{1,8}"), this);
  27 }
  28
  29 QValidator::State HexSpinBox::validate(QString &text, int &pos) const
  30 {
  31   return validator->validate(text, pos);
  32 }
  33
  34 int HexSpinBox::valueFromText(const QString &text) const
  35 {
  36   return text.toInt(0, 16);
  37 }
  38
  39 QString HexSpinBox::textFromValue(int value) const
  40 {
  41   QString text;
  42   text.sprintf("%04X", value);
  43   return text;
  44 }
  45
  46
  47