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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
/*
SPDX-FileCopyrightText: 2019 David Edmundson <davidedmundson@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "process_attribute.h"
#include "cgroup.h"
#include <QMetaMethod>
using namespace KSysGuard;
class Q_DECL_HIDDEN KSysGuard::ProcessAttribute::Private
{
public:
QString m_id;
QString m_name;
QString m_shortName;
QString m_description;
qreal m_min = 0;
qreal m_max = 0;
KSysGuard::Unit m_unit = KSysGuard::UnitInvalid; // Both a format hint and implies data type (i.e double/string)
QHash<KSysGuard::Process *, QVariant> m_data;
int m_watchCount = 0;
bool m_defaultVisible = false;
Processes::UpdateFlags m_updateFlags = Processes::StandardInformation;
};
ProcessAttribute::ProcessAttribute(const QString &id, QObject *parent)
: ProcessAttribute(id, QString(), parent)
{
}
ProcessAttribute::ProcessAttribute(const QString &id, const QString &name, QObject *parent)
: QObject(parent)
, d(new Private)
{
d->m_id = id;
d->m_name = name;
}
ProcessAttribute::~ProcessAttribute()
{
}
QString ProcessAttribute::id() const
{
return d->m_id;
}
bool ProcessAttribute::enabled() const
{
return d->m_watchCount > 0;
}
QString ProcessAttribute::name() const
{
return d->m_name;
}
void ProcessAttribute::setName(const QString &name)
{
d->m_name = name;
}
QString ProcessAttribute::shortName() const
{
return d->m_shortName.isEmpty() ? d->m_name : d->m_shortName;
}
void ProcessAttribute::setShortName(const QString &name)
{
d->m_shortName = name;
}
QString ProcessAttribute::description() const
{
return d->m_description;
}
void ProcessAttribute::setDescription(const QString &description)
{
d->m_description = description;
}
qreal ProcessAttribute::min() const
{
return d->m_min;
}
void ProcessAttribute::setMin(const qreal min)
{
d->m_min = min;
}
qreal ProcessAttribute::max() const
{
return d->m_max;
}
void ProcessAttribute::setMax(const qreal max)
{
d->m_max = max;
}
KSysGuard::Unit ProcessAttribute::unit() const
{
return d->m_unit;
}
void ProcessAttribute::setUnit(KSysGuard::Unit unit)
{
d->m_unit = unit;
}
bool KSysGuard::ProcessAttribute::isVisibleByDefault() const
{
return d->m_defaultVisible;
}
void KSysGuard::ProcessAttribute::setVisibleByDefault(bool visible)
{
d->m_defaultVisible = visible;
}
Processes::UpdateFlags ProcessAttribute::requiredUpdateFlags() const
{
return d->m_updateFlags;
}
void ProcessAttribute::setRequiredUpdateFlags(Processes::UpdateFlags flags)
{
d->m_updateFlags = flags;
}
QVariant ProcessAttribute::data(KSysGuard::Process *process) const
{
return d->m_data.value(process);
}
void ProcessAttribute::setData(KSysGuard::Process *process, const QVariant &value)
{
d->m_data[process] = value;
Q_EMIT dataChanged(process);
}
void ProcessAttribute::clearData(KSysGuard::Process *process)
{
d->m_data.remove(process);
Q_EMIT dataChanged(process);
}
QVariant ProcessAttribute::cgroupData(KSysGuard::CGroup *cgroup, const QList<KSysGuard::Process *> &groupProcesses) const
{
Q_UNUSED(cgroup)
if (groupProcesses.isEmpty()) {
return QVariant{};
}
qreal total = std::accumulate(groupProcesses.constBegin(), groupProcesses.constEnd(), 0.0, [this](qreal total, KSysGuard::Process *process) {
return total + data(process).toDouble();
});
return QVariant(total);
}
void ProcessAttribute::connectNotify(const QMetaMethod &signal)
{
if (signal != QMetaMethod::fromSignal(&ProcessAttribute::dataChanged)) {
return;
}
d->m_watchCount++;
if (d->m_watchCount == 1) {
Q_EMIT enabledChanged(true);
}
}
void ProcessAttribute::disconnectNotify(const QMetaMethod &signal)
{
if (signal.isValid() && signal != QMetaMethod::fromSignal(&ProcessAttribute::dataChanged)) {
return;
}
d->m_watchCount--;
if (d->m_watchCount == 0) {
Q_EMIT enabledChanged(false);
}
}
|
