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
|
/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "jsontreeitem.h"
#include <QJsonArray>
#include <QJsonObject>
Utils::JsonTreeItem::JsonTreeItem(const QString &displayName, const QJsonValue &value)
: m_name(displayName)
, m_value(value)
{ }
static QString typeName(QJsonValue::Type type)
{
switch (type) {
case QJsonValue::Null:
return Utils::JsonTreeItem::tr("Null");
case QJsonValue::Bool:
return Utils::JsonTreeItem::tr("Bool");
case QJsonValue::Double:
return Utils::JsonTreeItem::tr("Double");
case QJsonValue::String:
return Utils::JsonTreeItem::tr("String");
case QJsonValue::Array:
return Utils::JsonTreeItem::tr("Array");
case QJsonValue::Object:
return Utils::JsonTreeItem::tr("Object");
case QJsonValue::Undefined:
return Utils::JsonTreeItem::tr("Undefined");
}
return {};
}
QVariant Utils::JsonTreeItem::data(int column, int role) const
{
if (role != Qt::DisplayRole)
return {};
if (column == 0)
return m_name;
if (column == 2)
return typeName(m_value.type());
if (m_value.isObject())
return QString('[' + tr("%n Items", nullptr, m_value.toObject().size()) + ']');
if (m_value.isArray())
return QString('[' + tr("%n Items", nullptr, m_value.toArray().size()) + ']');
return m_value.toVariant();
}
bool Utils::JsonTreeItem::canFetchMore() const
{
return canFetchObjectChildren() || canFetchArrayChildren();
}
void Utils::JsonTreeItem::fetchMore()
{
if (canFetchObjectChildren()) {
const QJsonObject &object = m_value.toObject();
for (const QString &key : object.keys())
appendChild(new JsonTreeItem(key, object.value(key)));
} else if (canFetchArrayChildren()) {
int index = 0;
const QJsonArray &array = m_value.toArray();
for (const QJsonValue &val : array)
appendChild(new JsonTreeItem(QString::number(index++), val));
}
}
bool Utils::JsonTreeItem::canFetchObjectChildren() const
{
return m_value.isObject() && m_value.toObject().size() > childCount();
}
bool Utils::JsonTreeItem::canFetchArrayChildren() const
{
return m_value.isArray() && m_value.toArray().size() > childCount();
}
|
