aboutsummaryrefslogtreecommitdiffstats
path: root/pyrcc/rcc.h
blob: 041478d28bf1957b8534c4a908e4259c89c87b07 (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
150
151
152
153
154
/*
 * This file is part of the PySide Tools project.
 *
 * Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
 * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 *
 * Contact: PySide team <pyside@openbossa.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#ifndef RCC_H
#define RCC_H

#define TAG_RCC "RCC"
#define TAG_RESOURCE "qresource"
#define TAG_FILE "file"

#define ATTRIBUTE_LANG "lang"
#define ATTRIBUTE_PREFIX "prefix"
#define ATTRIBUTE_ALIAS "alias"
#define ATTRIBUTE_THRESHOLD "threshold"
#define ATTRIBUTE_COMPRESS "compress"


#define CONSTANT_HEADER_SIZE 8
#define CONSTANT_COMPRESSLEVEL_DEFAULT 0
#define CONSTANT_COMPRESSTHRESHOLD_DEFAULT 70

struct RCCFileInfo;

class RCCResourceLibrary
{
public:
    inline RCCResourceLibrary();
    ~RCCResourceLibrary();

    bool output(FILE *out);

    bool readFiles();

    inline void setInputFiles(QStringList files) { mFileNames = files; }
    inline QStringList inputFiles() const { return mFileNames; }

    QStringList dataFiles() const;

    inline void setVerbose(bool b) { mVerbose = b; }
    inline bool verbose() const { return mVerbose; }

    inline void setPythonVersion(int v) { mPrefix = (v == 2 ? "" : "b"); }

    inline void setInitName(const QString &n) { mInitName = n; }
    inline QString initName() const { return mInitName; }

    inline void setCompressLevel(int c) { mCompressLevel = c; }
    inline int compressLevel() const { return mCompressLevel; }

    inline void setCompressThreshold(int t) { mCompressThreshold = t; }
    inline int compressThreshold() const { return mCompressThreshold; }

    inline void setResourceRoot(QString str) { mResourceRoot = str; }
    inline QString resourceRoot() const { return mResourceRoot; }

private:
    RCCFileInfo *root;
    bool addFile(const QString &alias, const RCCFileInfo &file);
    bool interpretResourceFile(QIODevice *inputDevice, QString file, QString currentPath = QString());

    bool writeHeader(FILE *out);
    bool writeDataBlobs(FILE *out);
    bool writeDataNames(FILE *out);
    bool writeDataStructure(FILE *out);
    bool writeInitializer(FILE *out);

    QStringList mFileNames;
    QString mResourceRoot, mInitName;
    bool mVerbose;
    int mCompressLevel;
    int mCompressThreshold;
    int mTreeOffset, mNamesOffset, mDataOffset;
    const char *mPrefix;
};

inline RCCResourceLibrary::RCCResourceLibrary()
{
    root = 0;
    mVerbose = false;
    mCompressLevel = -1;
    mCompressThreshold = 70;
    mTreeOffset = mNamesOffset = mDataOffset = 0;
}

struct RCCFileInfo
{
    enum Flags
    {
        NoFlags = 0x00,
        Compressed = 0x01,
        Directory = 0x02
    };

    inline RCCFileInfo(QString name = QString(), QFileInfo fileInfo = QFileInfo(),
                       QLocale locale = QLocale(), uint flags = NoFlags,
                       int compressLevel = CONSTANT_COMPRESSLEVEL_DEFAULT, int compressThreshold = CONSTANT_COMPRESSTHRESHOLD_DEFAULT);
    ~RCCFileInfo() { qDeleteAll(children); }
    inline QString resourceName() {
        QString resource = name;
        for(RCCFileInfo *p = parent; p; p = p->parent)
            resource = resource.prepend(p->name + "/");
        return ":" + resource;
    }

    int flags;
    QString name;
    QLocale locale;
    QFileInfo fileInfo;
    RCCFileInfo *parent;
    QHash<QString, RCCFileInfo*> children;
    int mCompressLevel;
    int mCompressThreshold;

    qint64 nameOffset, dataOffset, childOffset;
    qint64 writeDataBlob(FILE *out, qint64 offset);
    qint64 writeDataName(FILE *out, qint64 offset);
    bool   writeDataInfo(FILE *out);
};

inline RCCFileInfo::RCCFileInfo(QString name, QFileInfo fileInfo, QLocale locale, uint flags,
                                int compressLevel, int compressThreshold)
{
    this->name = name;
    this->fileInfo = fileInfo;
    this->locale = locale;
    this->flags = flags;
    this->parent = 0;
    this->nameOffset = this->dataOffset = this->childOffset = 0;
    this->mCompressLevel = compressLevel;
    this->mCompressThreshold = compressThreshold;
}

#endif