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
/*=====================================================================
QGroundControl Open Source Ground Control Station
(c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
This file is part of the QGROUNDCONTROL project
QGROUNDCONTROL 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 3 of the License, or
(at your option) any later version.
QGROUNDCONTROL is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
======================================================================*/
#include "FactPanelController.h"
#include "MultiVehicleManager.h"
#include "QGCMessageBox.h"
#include "UAS.h"
#include <QQmlEngine>
/// @file
/// @author Don Gagne <don@thegagnes.com>
QGC_LOGGING_CATEGORY(FactPanelControllerLog, "FactPanelControllerLog")
FactPanelController::FactPanelController(void) :
_factPanel(NULL)
{
_vehicle = MultiVehicleManager::instance()->activeVehicle();
Q_ASSERT(_vehicle);
_uas = _vehicle->uas();
Q_ASSERT(_uas);
_autopilot = _vehicle->autopilotPlugin();
Q_ASSERT(_autopilot);
Q_ASSERT(_autopilot->parametersReady());
Q_ASSERT(!_autopilot->missingParameters());
// Do a delayed check for the _factPanel finally being set correctly from Qml
QTimer::singleShot(1000, this, &FactPanelController::_checkForMissingFactPanel);
}
QQuickItem* FactPanelController::factPanel(void)
{
return _factPanel;
}
void FactPanelController::setFactPanel(QQuickItem* panel)
{
// Once we finally have the _factPanel member set, send any
// missing fact notices that were waiting to go out
_factPanel = panel;
foreach (QString missingParam, _delayedMissingParams) {
_notifyPanelMissingParameter(missingParam);
}
_delayedMissingParams.clear();
}
void FactPanelController::_notifyPanelMissingParameter(const QString& missingParam)
{
if (_factPanel) {
QVariant returnedValue;
QMetaObject::invokeMethod(_factPanel,
"showMissingParameterOverlay",
Q_RETURN_ARG(QVariant, returnedValue),
Q_ARG(QVariant, missingParam));
}
}
void FactPanelController::_notifyPanelErrorMsg(const QString& errorMsg)
{
if (_factPanel) {
QVariant returnedValue;
QMetaObject::invokeMethod(_factPanel,
"showError",
Q_RETURN_ARG(QVariant, returnedValue),
Q_ARG(QVariant, errorMsg));
}
}
void FactPanelController::_reportMissingParameter(int componentId, const QString& name)
{
qgcApp()->reportMissingParameter(componentId, name);
QString missingParam = QString("%1:%2").arg(componentId).arg(name);
// If missing parameters a reported from the constructor of a derived class we
// will not have access to _factPanel yet. Just record list of missing facts
// in that case instead of notify. Once _factPanel is available they will be
// send out for real.
if (_factPanel) {
_notifyPanelMissingParameter(missingParam);
} else {
_delayedMissingParams += missingParam;
}
}
bool FactPanelController::_allParametersExists(int componentId, QStringList names)
{
bool noMissingFacts = true;
foreach (QString name, names) {
if (!_autopilot->parameterExists(componentId, name)) {
_reportMissingParameter(componentId, name);
noMissingFacts = false;
}
}
return noMissingFacts;
}
void FactPanelController::_checkForMissingFactPanel(void)
{
if (!_factPanel) {
_showInternalError("Incorrect FactPanel Qml implementation. FactPanelController used without passing in factPanel.");
}
}
Fact* FactPanelController::getParameterFact(int componentId, const QString& name)
{
if (_autopilot->parameterExists(componentId, name)) {
Fact* fact = _autopilot->getParameterFact(componentId, name);
QQmlEngine::setObjectOwnership(fact, QQmlEngine::CppOwnership);
return fact;
} else {
_reportMissingParameter(componentId, name);
return NULL;
}
}
bool FactPanelController::parameterExists(int componentId, const QString& name)
{
return _autopilot->parameterExists(componentId, name);
}
void FactPanelController::_showInternalError(const QString& errorMsg)
{
_notifyPanelErrorMsg(QString("Internal Error: %1").arg(errorMsg));
qCWarning(FactPanelControllerLog) << "Internal Error" << errorMsg;
QGCMessageBox::critical("Internal Error", errorMsg);
}