pv/popups/channels.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, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef PULSEVIEW_PV_POPUPS_CHANNELS_HPP
  21 #define PULSEVIEW_PV_POPUPS_CHANNELS_HPP
  22
  23 #include <functional>
  24 #include <map>
  25 #include <memory>
  26 #include <vector>
  27
  28 #include <QCheckBox>
  29 #include <QFormLayout>
  30 #include <QGridLayout>
  31 #include <QLabel>
  32 #include <QPushButton>
  33 #include <QSignalMapper>
  34
  35 #include <pv/widgets/popup.hpp>
  36
  37 using std::function;
  38 using std::map;
  39 using std::shared_ptr;
  40 using std::vector;
  41
  42 namespace sigrok {
  43         class ChannelGroup;
  44 }
  45
  46 namespace pv {
  47
  48 class Session;
  49
  50 namespace binding {
  51 class Device;
  52 }
  53
  54 namespace data {
  55 class SignalBase;
  56 }
  57
  58 namespace view {
  59 class Signal;
  60 }
  61
  62 namespace popups {
  63
  64 class Channels : public pv::widgets::Popup
  65 {
  66         Q_OBJECT
  67
  68 public:
  69         Channels(Session &session, QWidget *parent);
  70
  71 private:
  72         void set_all_channels(bool set);
  73
  74         void enable_channels_conditionally(
  75                 function<bool (const shared_ptr<data::SignalBase>)> cond_func);
  76         void disable_channels_conditionally(
  77                 function<bool (const shared_ptr<data::SignalBase>)> cond_func);
  78
  79         void populate_group(shared_ptr<sigrok::ChannelGroup> group,
  80                 const vector< shared_ptr<pv::data::SignalBase> > sigs);
  81
  82         QGridLayout* create_channel_group_grid(
  83                 const vector< shared_ptr<pv::data::SignalBase> > sigs);
  84
  85         void showEvent(QShowEvent *event);
  86
  87 private Q_SLOTS:
  88         void on_channel_checked(QWidget *widget);
  89
  90         void enable_all_channels();
  91         void disable_all_channels();
  92         void enable_all_logic_channels();
  93         void disable_all_logic_channels();
  94         void enable_all_analog_channels();
  95         void disable_all_analog_channels();
  96         void enable_all_named_channels();
  97         void disable_all_unnamed_channels();
  98         void enable_all_changing_channels();
  99         void disable_all_non_changing_channels();
 100
 101 private:
 102         pv::Session &session_;
 103
 104         QFormLayout layout_;
 105
 106         bool updating_channels_;
 107
 108         vector< shared_ptr<pv::binding::Device> > group_bindings_;
 109         map< QCheckBox*, shared_ptr<pv::data::SignalBase> >
 110                 check_box_signal_map_;
 111         map< shared_ptr<sigrok::ChannelGroup>, QLabel*> group_label_map_;
 112
 113         QGridLayout filter_buttons_bar_;
 114         QPushButton enable_all_channels_, disable_all_channels_;
 115         QPushButton enable_all_logic_channels_, disable_all_logic_channels_;
 116         QPushButton enable_all_analog_channels_, disable_all_analog_channels_;
 117         QPushButton enable_all_named_channels_, disable_all_unnamed_channels_;
 118         QPushButton enable_all_changing_channels_, disable_all_non_changing_channels_;
 119
 120         QSignalMapper check_box_mapper_;
 121 };
 122
 123 }  // namespace popups
 124 }  // namespace pv
 125
 126 #endif // PULSEVIEW_PV_POPUPS_CHANNELS_HPP