aboutsummaryrefslogtreecommitdiffstats
path: root/src/plugins/debugger/qtmessageloghandler.h
blob: 4452823b0a8f74ca6cf0334fb67a4b182004e2c5 (plain)
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
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef QTMESSAGELOGHANDLER_H
#define QTMESSAGELOGHANDLER_H

#include <QAbstractItemModel>
#include <QItemSelectionModel>
#include <QFont>

namespace Debugger {
namespace Internal {

class QtMessageLogItem;
class QtMessageLogHandler : public QAbstractItemModel
{
    Q_OBJECT

public:
    enum ItemType
    {
    InputType = 0x01,
    DebugType = 0x02,
    WarningType = 0x04,
    ErrorType = 0x08,
    UndefinedType = 0x10, //Can be used for unknown and for Return values
    DefaultTypes = InputType | UndefinedType
    };
    Q_DECLARE_FLAGS(ItemTypes, ItemType)

    enum Roles { TypeRole = Qt::UserRole, FileRole, LineRole };

    explicit QtMessageLogHandler(QObject *parent = 0);
    ~QtMessageLogHandler();

    void setHasEditableRow(bool hasEditableRow);
    bool hasEditableRow() const;
    void appendEditableRow();
    void removeEditableRow();

    bool appendItem(QtMessageLogItem *item, int position = -1);
    bool appendMessage(QtMessageLogHandler::ItemType itemType,
                       const QString &message, int position = -1);

    QAbstractItemModel *model() { return this; }

    int rowCount(const QModelIndex &parent = QModelIndex()) const;

    int sizeOfFile(const QFont &font);
    int sizeOfLineNumber(const QFont &font);

    QtMessageLogItem *root() const { return m_rootItem; }

public slots:
    void clear();

signals:
    void selectEditableRow(const QModelIndex &index,
                             QItemSelectionModel::SelectionFlags flags);
    void rowInserted(const QModelIndex &index);

protected:
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;

    QModelIndex index(int row, int column,
                      const QModelIndex &parent = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &index) const;


    int columnCount(const QModelIndex &parent = QModelIndex()) const;

    Qt::ItemFlags flags(const QModelIndex &index) const;
    bool setData(const QModelIndex &index, const QVariant &value,
                 int role = Qt::EditRole);

    bool insertRows(int position, int rows,
                    const QModelIndex &parent = QModelIndex());
    bool removeRows(int position, int rows,
                    const QModelIndex &parent = QModelIndex());

    QtMessageLogItem *getItem(const QModelIndex &index) const;

private:
    bool m_hasEditableRow;
    QtMessageLogItem *m_rootItem;
    int m_maxSizeOfFileName;
};

class QtMessageLogItem
{
public:
    QtMessageLogItem(QtMessageLogItem *parent,
                     QtMessageLogHandler::ItemType type = QtMessageLogHandler::UndefinedType,
                     const QString &data = QString());
    ~QtMessageLogItem();

    QtMessageLogItem *child(int number);
    int childCount() const;
    bool insertChildren(int position, int count);
    void insertChild(QtMessageLogItem *item);
    bool insertChild(int position, QtMessageLogItem *item);
    QtMessageLogItem *parent();
    bool removeChildren(int position, int count);
    bool detachChild(int position);
    int childNumber() const;
    void setText(const QString &text);
    const QString &text() const;

private:
    QtMessageLogItem *m_parentItem;
    QList<QtMessageLogItem *> m_childItems;
    QString m_text;

public:
    QtMessageLogHandler::ItemType itemType;
    QString file;
    int line;
};

} //Internal
} //Debugger

#endif // QTMESSAGELOGHANDLER_H