]>
Commit | Line | Data |
---|---|---|
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_VIEW_SIGNAL_HPP | |
22 | #define PULSEVIEW_PV_VIEW_SIGNAL_HPP | |
23 | ||
24 | #include <memory> | |
25 | ||
26 | #include <QComboBox> | |
27 | #include <QWidgetAction> | |
28 | ||
29 | #include <stdint.h> | |
30 | ||
31 | #include "signalscalehandle.hpp" | |
32 | #include "trace.hpp" | |
33 | #include "viewitemowner.hpp" | |
34 | ||
35 | namespace sigrok { | |
36 | class Channel; | |
37 | } | |
38 | ||
39 | namespace pv { | |
40 | ||
41 | class Session; | |
42 | ||
43 | namespace data { | |
44 | class SignalData; | |
45 | } | |
46 | ||
47 | namespace view { | |
48 | ||
49 | class Signal : public Trace, public ViewItemOwner | |
50 | { | |
51 | Q_OBJECT | |
52 | ||
53 | protected: | |
54 | Signal(pv::Session &session, | |
55 | std::shared_ptr<sigrok::Channel> channel); | |
56 | ||
57 | public: | |
58 | /** | |
59 | * Sets the name of the signal. | |
60 | */ | |
61 | void set_name(QString name); | |
62 | ||
63 | virtual std::shared_ptr<pv::data::SignalData> data() const = 0; | |
64 | ||
65 | /** | |
66 | * Returns true if the trace is visible and enabled. | |
67 | */ | |
68 | bool enabled() const; | |
69 | ||
70 | void enable(bool enable = true); | |
71 | ||
72 | std::shared_ptr<sigrok::Channel> channel() const; | |
73 | ||
74 | /** | |
75 | * Returns a list of row items owned by this object. | |
76 | */ | |
77 | const item_list& child_items() const; | |
78 | ||
79 | void paint_back(QPainter &p, const ViewItemPaintParams &pp); | |
80 | ||
81 | virtual void populate_popup_form(QWidget *parent, QFormLayout *form); | |
82 | ||
83 | QMenu* create_context_menu(QWidget *parent); | |
84 | ||
85 | void delete_pressed(); | |
86 | ||
87 | /** | |
88 | * Returns the offset to show the drag handle. | |
89 | */ | |
90 | virtual int scale_handle_offset() const = 0; | |
91 | ||
92 | /** | |
93 | * Handles the scale handle being dragged to an offset. | |
94 | * @param offset the offset the scale handle was dragged to. | |
95 | */ | |
96 | virtual void scale_handle_dragged(int offset) = 0; | |
97 | ||
98 | /** | |
99 | * Handles the scale handle being being released. | |
100 | */ | |
101 | virtual void scale_handle_released() {}; | |
102 | ||
103 | private Q_SLOTS: | |
104 | void on_disable(); | |
105 | ||
106 | protected: | |
107 | pv::Session &session_; | |
108 | std::shared_ptr<sigrok::Channel> channel_; | |
109 | ||
110 | const std::shared_ptr<SignalScaleHandle> scale_handle_; | |
111 | const item_list items_; | |
112 | ||
113 | QComboBox *name_widget_; | |
114 | }; | |
115 | ||
116 | } // namespace view | |
117 | } // namespace pv | |
118 | ||
119 | #endif // PULSEVIEW_PV_VIEW_SIGNAL_HPP |