1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
SPDX-FileCopyrightText: 2001-2013 Evan Teran <evan.teran@gmail.com>
SPDX-FileCopyrightText: 2003-2005 Klaus Niederkrueger <kniederk@math.uni-koeln.de>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "kcalc_const_menu.h"
#include "kcalc_debug.h"
#include <QDebug>
#include <QDomDocument>
#include <KLocalizedString>
namespace
{
QList<science_constant> scienceConstantList;
ConstantCategory stringToCategory(const QString &s)
{
if (s == QLatin1String("mathematics")) {
return Mathematics;
}
if (s == QLatin1String("electromagnetism")) {
return Electromagnetic;
}
if (s == QLatin1String("nuclear")) {
return Nuclear;
}
if (s == QLatin1String("thermodynamics")) {
return Thermodynamics;
}
if (s == QLatin1String("gravitation")) {
return Gravitation;
}
qCDebug(KCALC_LOG) << "Invalid Category For Constant: " << s;
return Mathematics;
}
}
void KCalcConstMenu::init_consts(QDomDocument &doc)
{
// print out the element names of all elements that are direct children
// of the outermost element.
QDomElement docElem = doc.documentElement();
QDomNode n = docElem.firstChild();
while (!n.isNull()) {
QDomElement e = n.toElement(); // try to convert the node to an element.
if (!e.isNull() && e.tagName() == QLatin1String("constant")) {
science_constant tmp_const;
tmp_const.name = e.attributeNode(QStringLiteral("name")).value();
tmp_const.label = e.attributeNode(QStringLiteral("symbol")).value();
tmp_const.value = e.attributeNode(QStringLiteral("value")).value();
QString tmp_str_category = e.attributeNode(QStringLiteral("category")).value();
tmp_const.category = stringToCategory(tmp_str_category);
tmp_const.whatsthis = e.firstChildElement(QStringLiteral("description")).text();
scienceConstantList.append(tmp_const);
}
n = n.nextSibling();
}
}
void KCalcConstMenu::init_all()
{
QMenu *math_menu = addMenu(i18n("Mathematics"));
QMenu *em_menu = addMenu(i18n("Electromagnetism"));
QMenu *nuclear_menu = addMenu(i18n("Atomic && Nuclear"));
QMenu *thermo_menu = addMenu(i18n("Thermodynamics"));
QMenu *gravitation_menu = addMenu(i18n("Gravitation"));
connect(this, &KCalcConstMenu::triggered, this, &KCalcConstMenu::slotPassSignalThrough);
for (int i = 0, total = scienceConstantList.size(); i < total; ++i) {
const auto scienceConstantListItem = scienceConstantList.at(i);
auto tmp_action = new QAction(i18n(scienceConstantListItem.name.toLatin1().data()), this);
tmp_action->setData(QVariant(i));
if (scienceConstantListItem.category & Mathematics)
math_menu->addAction(tmp_action);
if (scienceConstantListItem.category & Electromagnetic)
em_menu->addAction(tmp_action);
if (scienceConstantListItem.category & Nuclear)
nuclear_menu->addAction(tmp_action);
if (scienceConstantListItem.category & Thermodynamics)
thermo_menu->addAction(tmp_action);
if (scienceConstantListItem.category & Gravitation)
gravitation_menu->addAction(tmp_action);
}
}
void KCalcConstMenu::slotPassSignalThrough(QAction *chosen_const)
{
bool tmp_bool;
int chosen_const_idx = (chosen_const->data()).toInt(&tmp_bool);
Q_EMIT triggeredConstant(scienceConstantList.at(chosen_const_idx));
}
KCalcConstMenu::KCalcConstMenu(const QString &title, QWidget *parent)
: QMenu(title, parent)
{
init_all();
}
KCalcConstMenu::KCalcConstMenu(QWidget *parent)
: QMenu(parent)
{
init_all();
}
#include "moc_kcalc_const_menu.cpp"
|
