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
|
/***************************************************************************
controlobject.cpp - description
-------------------
begin : Wed Feb 20 2002
copyright : (C) 2002 by Tue and Ken Haste Andersen
email :
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <QtDebug>
#include <QHash>
#include <QSet>
#include <QMutexLocker>
#include "control/controlobject.h"
#include "control/control.h"
#include "util/stat.h"
#include "util/timer.h"
ControlObject::ControlObject() {
}
ControlObject::ControlObject(ConfigKey key, bool bIgnoreNops, bool bTrack,
bool bPersist, double defaultValue)
: m_key(key) {
// Don't bother looking up the control if key is NULL. Prevents log spew.
if (!m_key.isNull()) {
m_pControl = ControlDoublePrivate::getControl(m_key,
ControlFlag::None,
this,
bIgnoreNops,
bTrack,
bPersist,
defaultValue);
}
// getControl can fail and return a NULL control even with the create flag.
if (m_pControl) {
connect(m_pControl.data(),
&ControlDoublePrivate::valueChanged,
this,
&ControlObject::privateValueChanged,
Qt::DirectConnection);
}
}
ControlObject::~ControlObject() {
if (m_pControl) {
m_pControl->removeCreatorCO();
}
}
// slot
void ControlObject::privateValueChanged(double dValue, QObject* pSender) {
// Only emit valueChanged() if we did not originate this change.
if (pSender != this) {
emit valueChanged(dValue);
}
}
// static
ControlObject* ControlObject::getControl(const ConfigKey& key, ControlFlags flags) {
//qDebug() << "ControlObject::getControl for (" << key.group << "," << key.item << ")";
QSharedPointer<ControlDoublePrivate> pCDP = ControlDoublePrivate::getControl(key, flags);
if (pCDP) {
return pCDP->getCreatorCO();
}
return NULL;
}
void ControlObject::setValueFromMidi(MidiOpCode o, double v) {
if (m_pControl) {
m_pControl->setValueFromMidi(o, v);
}
}
double ControlObject::getMidiParameter() const {
return m_pControl ? m_pControl->getMidiParameter() : 0.0;
}
// static
double ControlObject::get(const ConfigKey& key) {
QSharedPointer<ControlDoublePrivate> pCop = ControlDoublePrivate::getControl(key);
return pCop ? pCop->get() : 0.0;
}
double ControlObject::getParameter() const {
return m_pControl ? m_pControl->getParameter() : 0.0;
}
double ControlObject::getParameterForValue(double value) const {
return m_pControl ? m_pControl->getParameterForValue(value) : 0.0;
}
double ControlObject::getParameterForMidi(double midiParameter) const {
return m_pControl ? m_pControl->getParameterForMidi(midiParameter) : 0.0;
}
void ControlObject::setParameter(double v) {
if (m_pControl) {
m_pControl->setParameter(v, this);
}
}
void ControlObject::setParameterFrom(double v, QObject* pSender) {
if (m_pControl) {
m_pControl->setParameter(v, pSender);
}
}
// static
void ControlObject::set(const ConfigKey& key, const double& value) {
QSharedPointer<ControlDoublePrivate> pCop = ControlDoublePrivate::getControl(key);
if (pCop) {
pCop->set(value, NULL);
}
}
void ControlObject::setReadOnly() {
connectValueChangeRequest(this, &ControlObject::readOnlyHandler,
Qt::DirectConnection);
}
void ControlObject::readOnlyHandler(double v) {
qWarning() << m_key << "is read-only. Ignoring set of value:" << v;
}
|
