pv/toolbars/mainbar.hpp

   1 /*
   2  * This file is part of the PulseView project.
   3  *
   4  * Copyright (C) 2012 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_TOOLBARS_MAINBAR_H
  22 #define PULSEVIEW_PV_TOOLBARS_MAINBAR_H
  23
  24 #include <stdint.h>
  25
  26 #include <list>
  27 #include <memory>
  28
  29 #include <QComboBox>
  30 #include <QDoubleSpinBox>
  31 #include <QToolBar>
  32 #include <QToolButton>
  33
  34 #include <pv/session.hpp>
  35 #include <pv/widgets/popuptoolbutton.hpp>
  36 #include <pv/widgets/sweeptimingwidget.hpp>
  37
  38 namespace sigrok {
  39         class Device;
  40 }
  41
  42 Q_DECLARE_METATYPE(std::shared_ptr<sigrok::Device>)
  43
  44 class QAction;
  45
  46 namespace pv {
  47
  48 class MainWindow;
  49 class Session;
  50
  51 namespace toolbars {
  52
  53 class MainBar : public QToolBar
  54 {
  55         Q_OBJECT
  56
  57 private:
  58         static const uint64_t MinSampleCount;
  59         static const uint64_t MaxSampleCount;
  60         static const uint64_t DefaultSampleCount;
  61
  62 public:
  63         MainBar(Session &session, pv::MainWindow &main_window);
  64
  65         void set_device_list(
  66                 const std::list< std::shared_ptr<sigrok::Device> > &devices,
  67                 std::shared_ptr<sigrok::Device> selected);
  68
  69         std::shared_ptr<sigrok::Device> get_selected_device() const;
  70
  71         void set_capture_state(pv::Session::capture_state state);
  72
  73 Q_SIGNALS:
  74         void run_stop();
  75
  76 private:
  77         void update_sample_rate_selector();
  78         void update_sample_rate_selector_value();
  79         void update_sample_count_selector();
  80         void update_device_config_widgets();
  81         void commit_sample_rate();
  82         void commit_sample_count();
  83
  84 private Q_SLOTS:
  85         void on_device_selected();
  86         void on_sample_count_changed();
  87         void on_sample_rate_changed();
  88         void on_run_stop();
  89
  90         void on_config_changed();
  91
  92 protected:
  93         bool eventFilter(QObject *watched, QEvent *event);
  94
  95 private:
  96         Session &session_;
  97         MainWindow &main_window_;
  98
  99         QComboBox device_selector_;
 100         bool updating_device_selector_;
 101
 102         pv::widgets::PopupToolButton configure_button_;
 103         QAction *configure_button_action_;
 104
 105         pv::widgets::PopupToolButton channels_button_;
 106
 107         pv::widgets::SweepTimingWidget sample_count_;
 108         pv::widgets::SweepTimingWidget sample_rate_;
 109         bool updating_sample_rate_;
 110         bool updating_sample_count_;
 111
 112         bool sample_count_supported_;
 113
 114         QIcon icon_red_;
 115         QIcon icon_green_;
 116         QIcon icon_grey_;
 117         QToolButton run_stop_button_;
 118
 119         QToolButton menu_button_;
 120 };
 121
 122 } // namespace toolbars
 123 } // namespace pv
 124
 125 #endif // PULSEVIEW_PV_TOOLBARS_MAINBAR_H