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1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2020 Soeren Apel <soeren@apelpie.net> | |
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_VIEWS_TRACE_MATHSIGNAL_HPP | |
21 | #define PULSEVIEW_PV_VIEWS_TRACE_MATHSIGNAL_HPP | |
22 | ||
2823de2c SA |
23 | #include <memory> |
24 | #include <vector> | |
25 | ||
4640a84e | 26 | #include <QComboBox> |
86eeec3b | 27 | #include <QDialog> |
2823de2c | 28 | #include <QPlainTextEdit> |
4640a84e SA |
29 | #include <QString> |
30 | #include <QTimer> | |
31 | ||
32 | #include <pv/data/mathsignal.hpp> | |
33 | #include <pv/views/trace/analogsignal.hpp> | |
34 | ||
2823de2c | 35 | using std::pair; |
4640a84e | 36 | using std::shared_ptr; |
2823de2c SA |
37 | using std::string; |
38 | using std::vector; | |
4640a84e SA |
39 | |
40 | namespace pv { | |
41 | namespace views { | |
42 | namespace trace { | |
43 | ||
86eeec3b SA |
44 | class MathEditDialog : public QDialog |
45 | { | |
46 | Q_OBJECT | |
47 | ||
2823de2c SA |
48 | private: |
49 | static const vector< pair<string, string> > Examples; | |
50 | ||
86eeec3b SA |
51 | public: |
52 | MathEditDialog(pv::Session &session, shared_ptr<pv::data::MathSignal> math_signal, | |
53 | QWidget *parent = nullptr); | |
54 | ||
2823de2c SA |
55 | void set_expr(const QString &expr); |
56 | ||
86eeec3b SA |
57 | private Q_SLOTS: |
58 | void accept(); | |
59 | void reject(); | |
60 | ||
61 | private: | |
62 | pv::Session &session_; | |
63 | shared_ptr<pv::data::MathSignal> math_signal_; | |
2823de2c SA |
64 | QString old_expression_; |
65 | ||
66 | QPlainTextEdit *expr_edit_; | |
86eeec3b SA |
67 | }; |
68 | ||
69 | ||
4640a84e SA |
70 | class MathSignal : public AnalogSignal |
71 | { | |
72 | Q_OBJECT | |
73 | ||
74 | public: | |
75 | MathSignal(pv::Session &session, shared_ptr<data::SignalBase> base); | |
76 | ||
77 | protected: | |
78 | void populate_popup_form(QWidget *parent, QFormLayout *form); | |
79 | ||
80 | shared_ptr<pv::data::MathSignal> math_signal_; | |
81 | ||
82 | private Q_SLOTS: | |
83 | void on_expression_changed(const QString &text); | |
84 | void on_sample_count_changed(const QString &text); | |
85 | ||
86eeec3b SA |
86 | void on_edit_clicked(); |
87 | ||
4640a84e SA |
88 | private: |
89 | QLineEdit *expression_edit_; | |
90 | QComboBox *sample_count_cb_, *sample_rate_cb_; | |
91 | QString sample_count_text_, sample_rate_text_; | |
92 | QTimer delayed_expr_updater_, delayed_count_updater_, delayed_rate_updater_; | |
93 | }; | |
94 | ||
95 | } // namespace trace | |
96 | } // namespace views | |
97 | } // namespace pv | |
98 | ||
99 | #endif // PULSEVIEW_PV_VIEWS_TRACE_MATHSIGNAL_HPP |