Get rcc compiler building

setup/build.py

@@ -41,6 +41,7 @@ class Extension:
         self.headers = d['headers'] = absolutize(kwargs.get('headers', []))
         self.sip_files = d['sip_files'] = absolutize(kwargs.get('sip_files', []))
         self.needs_exceptions = d['needs_exceptions'] = kwargs.get('needs_exceptions', False)
+        self.qt_project_type = d['qt_project_type'] = kwargs.get('qt_project_type', "widgets")
         self.inc_dirs = d['inc_dirs'] = absolutize(kwargs.get('inc_dirs', []))
         self.lib_dirs = d['lib_dirs'] = absolutize(kwargs.get('lib_dirs', []))
         self.extra_objs = d['extra_objs'] = absolutize(kwargs.get('extra_objs', []))
@@ -524,12 +525,12 @@ project-factory = "pyqtbuild:PyQtProject"
 sip-files-dir = "."
 {abi_version}
 
-[tool.sip.bindings.pictureflow]
+[tool.sip.bindings.{ext.name}]
 headers = {ext.headers}
 sources = {ext.sources}
 exceptions = {needs_exceptions}
 include-dirs = {ext.inc_dirs}
-qmake-QT = ["widgets"]
+qmake-QT = ["{ext.qt_project_type}"]
 sip-file = "{os.path.basename(sipf)}"
 ''')
         shutil.copy2(sipf, src_dir)

setup/extensions.json

@@ -131,6 +131,14 @@
 		"inc_dirs": "perfect-hashing",
 		"needs_c++14": true
     },
+    {
+        "name": "rcc_backend",
+        "sources": "calibre/gui2/rcc/rcc.cpp",
+        "headers": "calibre/gui2/rcc/rcc.h",
+        "sip_files": "calibre/gui2/rcc/rcc.sip",
+        "inc_dirs": "calibre/gui2/rcc",
+		"qt_project_type": "core"
+    },
     {
         "name": "pictureflow",
         "sources": "calibre/gui2/pictureflow/pictureflow.cpp",

src/calibre/constants.py

@@ -248,6 +248,7 @@ class ExtensionsImporter:
             'podofo',
             'cPalmdoc',
             'progress_indicator',
+            'rcc_backend',
             'icu',
             'speedup',
             'html_as_json',

src/calibre/gui2/rcc/rcc.h

@@ -0,0 +1,177 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Copyright (C) 2018 Intel Corporation.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Note: A copy of this file is used in Qt Designer (qttools/src/designer/src/lib/shared/rcc_p.h)
+
+#ifndef RCC_H
+#define RCC_H
+
+#include <qstringlist.h>
+#include <qhash.h>
+#include <qstring.h>
+
+typedef struct ZSTD_CCtx_s ZSTD_CCtx;
+
+QT_BEGIN_NAMESPACE
+
+class RCCFileInfo;
+class QIODevice;
+class QTextStream;
+
+
+class RCCResourceLibrary
+{
+    RCCResourceLibrary(const RCCResourceLibrary &);
+    RCCResourceLibrary &operator=(const RCCResourceLibrary &);
+
+public:
+    RCCResourceLibrary(quint8 formatVersion=3);
+    ~RCCResourceLibrary();
+
+    bool output(QIODevice &outDevice, QIODevice &tempDevice, QIODevice &errorDevice);
+
+    bool readFiles(bool listMode, QIODevice &errorDevice);
+
+    enum Format { Binary, C_Code, Pass1, Pass2, Python_Code };
+    void setFormat(Format f) { m_format = f; }
+    Format format() const { return m_format; }
+
+    void setInputFiles(const QStringList &files) { m_fileNames = files; }
+    QStringList inputFiles() const { return m_fileNames; }
+
+    QStringList dataFiles() const;
+
+    // Return a map of resource identifier (':/newPrefix/images/p1.png') to file.
+    typedef QHash<QString, QString> ResourceDataFileMap;
+    ResourceDataFileMap resourceDataFileMap() const;
+
+    void setVerbose(bool b) { m_verbose = b; }
+    bool verbose() const { return m_verbose; }
+
+    void setInitName(const QString &name) { m_initName = name; }
+    QString initName() const { return m_initName; }
+
+    void setOutputName(const QString &name) { m_outputName = name; }
+    QString outputName() const { return m_outputName; }
+
+    enum class CompressionAlgorithm {
+        Zlib,
+        Zstd,
+
+        Best = 99,
+        None = -1
+    };
+
+    static CompressionAlgorithm parseCompressionAlgorithm(QStringView algo, QString *errorMsg);
+    void setCompressionAlgorithm(CompressionAlgorithm algo) { m_compressionAlgo = algo; }
+    CompressionAlgorithm compressionAlgorithm() const { return m_compressionAlgo; }
+
+    static int parseCompressionLevel(CompressionAlgorithm algo, const QString &level, QString *errorMsg);
+    void setCompressLevel(int c) { m_compressLevel = c; }
+    int compressLevel() const { return m_compressLevel; }
+
+    void setCompressThreshold(int t) { m_compressThreshold = t; }
+    int compressThreshold() const { return m_compressThreshold; }
+
+    void setResourceRoot(const QString &root) { m_resourceRoot = root; }
+    QString resourceRoot() const { return m_resourceRoot; }
+
+    void setUseNameSpace(bool v) { m_useNameSpace = v; }
+    bool useNameSpace() const { return m_useNameSpace; }
+
+    QStringList failedResources() const { return m_failedResources; }
+
+    int formatVersion() const { return m_formatVersion; }
+
+    void setNoZstd(bool v) { m_noZstd = v; }
+    bool noZstd() const { return m_noZstd; }
+
+private:
+    struct Strings {
+        Strings();
+        const QString TAG_RCC;
+        const QString TAG_RESOURCE;
+        const QString TAG_FILE;
+        const QString ATTRIBUTE_LANG;
+        const QString ATTRIBUTE_PREFIX;
+        const QString ATTRIBUTE_ALIAS;
+        const QString ATTRIBUTE_THRESHOLD;
+        const QString ATTRIBUTE_COMPRESS;
+        const QString ATTRIBUTE_COMPRESSALGO;
+    };
+    friend class RCCFileInfo;
+    void reset();
+    bool addFile(const QString &alias, const RCCFileInfo &file);
+    bool interpretResourceFile(QIODevice *inputDevice, const QString &file,
+        QString currentPath = QString(), bool listMode = false);
+    bool writeHeader();
+    bool writeDataBlobs();
+    bool writeDataNames();
+    bool writeDataStructure();
+    bool writeInitializer();
+    void writeMangleNamespaceFunction(const QByteArray &name);
+    void writeAddNamespaceFunction(const QByteArray &name);
+    void writeDecimal(int value);
+    void writeHex(quint8 number);
+    void write2HexDigits(quint8 number);
+    void writeNumber2(quint16 number);
+    void writeNumber4(quint32 number);
+    void writeNumber8(quint64 number);
+    void writeChar(char c) { m_out.append(c); }
+    void writeByteArray(const QByteArray &);
+    void write(const char *, int len);
+    void writeString(const char *s) { write(s, static_cast<int>(strlen(s))); }
+
+    const Strings m_strings;
+    RCCFileInfo *m_root;
+    QStringList m_fileNames;
+    QString m_resourceRoot;
+    QString m_initName;
+    QString m_outputName;
+    Format m_format;
+    bool m_verbose;
+    CompressionAlgorithm m_compressionAlgo;
+    int m_compressLevel;
+    int m_compressThreshold;
+    int m_treeOffset;
+    int m_namesOffset;
+    int m_dataOffset;
+    quint32 m_overallFlags;
+    bool m_useNameSpace;
+    QStringList m_failedResources;
+    QIODevice *m_errorDevice;
+    QIODevice *m_outDevice;
+    QByteArray m_out;
+    quint8 m_formatVersion;
+    bool m_noZstd;
+};
+
+QT_END_NAMESPACE
+
+#endif // RCC_H

src/calibre/gui2/rcc/rcc.sip

@@ -0,0 +1,74 @@
+// Copyright (c) 2021 Riverbank Computing Limited <info@riverbankcomputing.com>
+// 
+// This file may be used under the terms of the GNU General Public License
+// version 3.0 as published by the Free Software Foundation and appearing in
+// the file LICENSE included in the packaging of this file.  Please review the
+// following information to ensure the GNU General Public License version 3.0
+// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+// 
+// If you do not wish to use this file under the terms of the GPL version 3.0
+// then you may purchase a commercial license.  For more information contact
+// info@riverbankcomputing.com.
+// 
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+
+
+%Module(name=rcc_backend)
+
+%Import QtCore/QtCoremod.sip
+
+
+class RCCResourceLibrary /NoDefaultCtors/
+{
+%TypeHeaderCode
+#include "rcc.h"
+%End
+
+public:
+    RCCResourceLibrary(quint8 formatVersion);
+    ~RCCResourceLibrary();
+
+
+    bool output(QIODevice &outDevice, QIODevice &tempDevice, QIODevice &errorDevice);
+    bool readFiles(bool listMode, QIODevice &errorDevice);
+
+    void setInputFiles(QStringList files);
+    enum Format { Binary, C_Code, Pass1, Pass2, Python_Code };
+    void setFormat(Format f); 
+    Format format(); 
+
+    enum class CompressionAlgorithm {
+        Zlib,
+        Zstd,
+
+        Best = 99,
+        None = -1
+    };
+
+    void setCompressionAlgorithm(CompressionAlgorithm algo);
+    CompressionAlgorithm compressionAlgorithm() const;
+
+    QStringList dataFiles() const;
+
+    void setVerbose(bool b);
+	bool verbose() const;
+    void setResourceRoot(const QString &root); 
+    QString resourceRoot();
+
+    void setInitName(const QString &name); 
+    QString initName() const;
+
+    void setOutputName(const QString &name);
+    QString outputName() const;
+
+    void setUseNameSpace(bool v);
+    bool useNameSpace() const;
+
+    QStringList failedResources() const;
+
+    int formatVersion() const;
+
+    void setNoZstd(bool v);
+    bool noZstd() const;
+};