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931f20b0 JH |
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 | ||
7a01bd36 JH |
21 | #ifndef PULSEVIEW_PV_VIEW_TRACE_HPP |
22 | #define PULSEVIEW_PV_VIEW_TRACE_HPP | |
931f20b0 JH |
23 | |
24 | #include <QColor> | |
25 | #include <QPainter> | |
fe08b6e8 | 26 | #include <QPen> |
931f20b0 JH |
27 | #include <QRect> |
28 | #include <QString> | |
29 | ||
30 | #include <stdint.h> | |
31 | ||
af503b10 | 32 | #include "tracetreeitem.hpp" |
931f20b0 | 33 | |
b213ef09 JH |
34 | class QFormLayout; |
35 | ||
931f20b0 | 36 | namespace pv { |
931f20b0 | 37 | |
23935421 JH |
38 | namespace widgets { |
39 | class Popup; | |
40 | } | |
41 | ||
42 | namespace view { | |
01fd3263 | 43 | |
af503b10 | 44 | class Trace : public TraceTreeItem |
931f20b0 JH |
45 | { |
46 | Q_OBJECT | |
47 | ||
48 | private: | |
fe08b6e8 | 49 | static const QPen AxisPen; |
931f20b0 JH |
50 | static const int LabelHitPadding; |
51 | ||
52 | protected: | |
83c23cc9 | 53 | Trace(QString name); |
931f20b0 JH |
54 | |
55 | public: | |
56 | /** | |
57 | * Gets the name of this signal. | |
58 | */ | |
0a47889b | 59 | QString name() const; |
931f20b0 JH |
60 | |
61 | /** | |
62 | * Sets the name of the signal. | |
63 | */ | |
64 | virtual void set_name(QString name); | |
65 | ||
66 | /** | |
67 | * Get the colour of the signal. | |
68 | */ | |
06149d43 | 69 | QColor colour() const; |
931f20b0 JH |
70 | |
71 | /** | |
72 | * Set the colour of the signal. | |
73 | */ | |
74 | void set_colour(QColor colour); | |
75 | ||
7708eb92 JH |
76 | /** |
77 | * Computes the outline rectangle of the viewport hit-box. | |
78 | * @param rect the rectangle of the viewport area. | |
79 | * @return Returns the rectangle of the hit-box. | |
80 | */ | |
81 | QRectF hit_box_rect(const QRectF &rect) const; | |
82 | ||
931f20b0 | 83 | /** |
7db87de3 | 84 | * Paints the signal label. |
931f20b0 | 85 | * @param p the QPainter to paint into. |
b3f44329 | 86 | * @param rect the rectangle of the header area. |
931f20b0 JH |
87 | * @param hover true if the label is being hovered over by the mouse. |
88 | */ | |
b3f44329 | 89 | virtual void paint_label(QPainter &p, const QRect &rect, bool hover); |
931f20b0 | 90 | |
9b6378f1 JH |
91 | virtual QMenu* create_context_menu(QWidget *parent); |
92 | ||
569d1e41 JH |
93 | pv::widgets::Popup* create_popup(QWidget *parent); |
94 | ||
d7c0ca4a JH |
95 | /** |
96 | * Computes the outline rectangle of a label. | |
b3f44329 | 97 | * @param rect the rectangle of the header area. |
d7c0ca4a JH |
98 | * @return Returns the rectangle of the signal label. |
99 | */ | |
b3f44329 | 100 | QRectF label_rect(const QRectF &rect) const; |
d7c0ca4a | 101 | |
569d1e41 | 102 | protected: |
fe08b6e8 JH |
103 | /** |
104 | * Paints a zero axis across the viewport. | |
105 | * @param p the QPainter to paint into. | |
97904bf7 | 106 | * @param pp the painting parameters object to paint with. |
fe08b6e8 | 107 | * @param y the y-offset of the axis. |
fe08b6e8 | 108 | */ |
5b5fa4da | 109 | void paint_axis(QPainter &p, const ViewItemPaintParams &pp, int y); |
fe08b6e8 | 110 | |
91e8bf08 JH |
111 | void add_colour_option(QWidget *parent, QFormLayout *form); |
112 | ||
37fd11b1 JH |
113 | void create_popup_form(); |
114 | ||
569d1e41 JH |
115 | virtual void populate_popup_form(QWidget *parent, QFormLayout *form); |
116 | ||
e9213170 | 117 | private Q_SLOTS: |
68456dab JH |
118 | void on_text_changed(const QString &text); |
119 | ||
91e8bf08 JH |
120 | void on_colour_changed(const QColor &colour); |
121 | ||
20eaae39 JH |
122 | void on_popup_closed(); |
123 | ||
931f20b0 | 124 | protected: |
8dbbc7f0 JH |
125 | QString name_; |
126 | QColor colour_; | |
931f20b0 | 127 | |
37fd11b1 | 128 | private: |
8dbbc7f0 JH |
129 | pv::widgets::Popup *popup_; |
130 | QFormLayout *popup_form_; | |
931f20b0 JH |
131 | }; |
132 | ||
133 | } // namespace view | |
134 | } // namespace pv | |
135 | ||
7a01bd36 | 136 | #endif // PULSEVIEW_PV_VIEW_TRACE_HPP |