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
|
// Copyright (C) 2015 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QDECLARATIVEGEOCODEMODEL_H
#define QDECLARATIVEGEOCODEMODEL_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtLocation/private/qlocationglobal_p.h>
#include <QtLocation/private/qdeclarativegeoserviceprovider_p.h>
#include <QtLocation/qgeocodereply.h>
#include <QtPositioningQuick/private/qdeclarativegeoaddress_p.h>
#include <QtPositioningQuick/private/qdeclarativegeolocation_p.h>
#include <QtQml/qqml.h>
#include <QtQml/QQmlParserStatus>
#include <QAbstractListModel>
#include <QPointer>
QT_BEGIN_NAMESPACE
class QGeoServiceProvider;
class QGeoCodingManager;
class QDeclarativeGeoLocation;
class Q_LOCATION_EXPORT QDeclarativeGeocodeModel : public QAbstractListModel, public QQmlParserStatus
{
Q_OBJECT
QML_NAMED_ELEMENT(GeocodeModel)
Q_ENUMS(Status)
Q_ENUMS(GeocodeError)
Q_PROPERTY(QDeclarativeGeoServiceProvider *plugin READ plugin WRITE setPlugin NOTIFY pluginChanged)
Q_PROPERTY(bool autoUpdate READ autoUpdate WRITE setAutoUpdate NOTIFY autoUpdateChanged)
Q_PROPERTY(Status status READ status NOTIFY statusChanged)
Q_PROPERTY(QString errorString READ errorString NOTIFY errorChanged)
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(int limit READ limit WRITE setLimit NOTIFY limitChanged)
Q_PROPERTY(int offset READ offset WRITE setOffset NOTIFY offsetChanged)
Q_PROPERTY(QVariant query READ query WRITE setQuery NOTIFY queryChanged)
Q_PROPERTY(QVariant bounds READ bounds WRITE setBounds NOTIFY boundsChanged)
Q_PROPERTY(GeocodeError error READ error NOTIFY errorChanged)
Q_INTERFACES(QQmlParserStatus)
public:
enum Status {
Null,
Ready,
Loading,
Error
};
enum GeocodeError {
NoError = QGeoCodeReply::NoError,
EngineNotSetError = QGeoCodeReply::EngineNotSetError, //TODO Qt6 consider merge with NotSupportedError
CommunicationError = QGeoCodeReply::CommunicationError, //TODO Qt6 merge with Map's ConnectionError
ParseError = QGeoCodeReply::ParseError,
UnsupportedOptionError = QGeoCodeReply::UnsupportedOptionError, //TODO Qt6 consider rename UnsupportedOperationError
CombinationError = QGeoCodeReply::CombinationError,
UnknownError = QGeoCodeReply::UnknownError,
//we leave gap for future QGeoCodeReply errors
//QGeoServiceProvider related errors start here
UnknownParameterError = 100,
MissingRequiredParameterError
};
enum Roles {
LocationRole = Qt::UserRole + 1
};
explicit QDeclarativeGeocodeModel(QObject *parent = nullptr);
virtual ~QDeclarativeGeocodeModel();
// From QQmlParserStatus
void classBegin() override {}
void componentComplete() override;
// From QAbstractListModel
int rowCount(const QModelIndex &parent) const override;
QVariant data(const QModelIndex &index, int role) const override;
QHash<int,QByteArray> roleNames() const override;
void setPlugin(QDeclarativeGeoServiceProvider *plugin);
QDeclarativeGeoServiceProvider *plugin() const;
void setBounds(const QVariant &boundingArea);
QVariant bounds() const;
Status status() const;
QString errorString() const;
GeocodeError error() const;
bool autoUpdate() const;
void setAutoUpdate(bool update);
int count() const;
Q_INVOKABLE QDeclarativeGeoLocation *get(int index);
int limit() const;
void setLimit(int limit);
int offset() const;
void setOffset(int offset);
QVariant query() const;
void setQuery(const QVariant &query);
Q_INVOKABLE void reset();
Q_INVOKABLE void cancel();
Q_SIGNALS:
void countChanged();
void pluginChanged();
void statusChanged();
void errorChanged(); //emitted also for errorString notification
void locationsChanged();
void autoUpdateChanged();
void boundsChanged();
void queryChanged();
void limitChanged();
void offsetChanged();
public Q_SLOTS:
void update();
protected Q_SLOTS:
void queryContentChanged();
void geocodeFinished(QGeoCodeReply *reply);
void geocodeError(QGeoCodeReply *reply,
QGeoCodeReply::Error error,
const QString &errorString);
void pluginReady();
protected:
QGeoCodingManager *searchManager();
void setStatus(Status status);
void setError(GeocodeError error, const QString &errorString);
bool autoUpdate_ = false;
bool complete_ = false;
private:
void setLocations(const QList<QGeoLocation> &locations);
void abortRequest();
QGeoCodeReply *reply_ = nullptr;
QDeclarativeGeoServiceProvider *plugin_ = nullptr;
QGeoShape boundingArea_;
QList<QDeclarativeGeoLocation *> declarativeLocations_;
Status status_ = QDeclarativeGeocodeModel::Null;
QString errorString_;
GeocodeError error_ = QDeclarativeGeocodeModel::NoError;
QVariant queryVariant_;
QGeoCoordinate coordinate_;
QDeclarativeGeoAddress *address_ = nullptr;
QString searchString_;
int limit_ = -1;
int offset_ = 0;
};
QT_END_NAMESPACE
#endif
|
