pv/widgets/sweeptimingwidget.hpp

   1 /*
   2  * This file is part of the PulseView project.
   3  *
   4  * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #ifndef PULSEVIEW_PV_WIDGETS_SWEEPTIMINGWIDGET_HPP
  22 #define PULSEVIEW_PV_WIDGETS_SWEEPTIMINGWIDGET_HPP
  23
  24 #include <libsigrok/libsigrok.h>
  25
  26 #include <QComboBox>
  27 #include <QDoubleSpinBox>
  28 #include <QHBoxLayout>
  29 #include <QLineEdit>
  30 #include <QWidget>
  31
  32 namespace pv {
  33 namespace widgets {
  34
  35 class SweepTimingWidget : public QWidget
  36 {
  37         Q_OBJECT
  38
  39 private:
  40         enum ValueType
  41         {
  42                 None,
  43                 MinMaxStep,
  44                 List
  45         };
  46
  47 public:
  48         SweepTimingWidget(const char *suffix, QWidget *parent = NULL);
  49
  50         void show_none();
  51         void show_min_max_step(uint64_t min, uint64_t max, uint64_t step);
  52         void show_list(const uint64_t *vals, size_t count);
  53         void show_125_list(uint64_t min, uint64_t max);
  54
  55         uint64_t value() const;
  56         void set_value(uint64_t value);
  57
  58 Q_SIGNALS:
  59         void value_changed();
  60
  61 private:
  62         const char *const suffix_;
  63
  64         QHBoxLayout layout_;
  65
  66         QDoubleSpinBox value_;
  67         QComboBox list_;
  68
  69         ValueType value_type_;
  70 };
  71
  72 } // widgets
  73 } // pv
  74
  75 #endif // PULSEVIEW_PV_WIDGETS_SWEEPTIMINGWIDGET_HPP