ClangFormat: Create new generateclangformatchecks file

- new generateclangformatcheckslayout file generates two
clangformatchecks files .cpp and .h, which contain UI Layout
based on utils/layoutbuilder

Change-Id: I4a83e542f089618d0cbd552dc99485b9428b4106
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>

1 files changed, 231 insertions, 0 deletions

diff --git a/scripts/generateClangFormatChecksLayout.py b/scripts/generateClangFormatChecksLayout.py
new file mode 100755
index 0000000000..b431485ca0
--- /dev/null
+++ b/scripts/generateClangFormatChecksLayout.py
@@ -0,0 +1,231 @@
+#!/usr/bin/env python3.10
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
+
+import argparse
+import os
+# for installing use pip3 install robotpy-cppheaderparse
+import CppHeaderParser
+
+def parse_arguments():
+    parser = argparse.ArgumentParser(description='Clazy checks header file \
+    generator')
+    parser.add_argument('--clang-format-header-file', help='path to \
+    Format.h usually /usr/lib/llvm-x/include/clang/Format/Format.h',
+                        default=None, dest='options_header', required=True)
+    return parser.parse_args()
+
+
+def full_header_content(header_code):
+    return '''// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
+
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT!
+
+#pragma once
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QCheckBox;
+class QComboBox;
+class QLabel;
+class QLineEdit;
+class QPlainTextEdit;
+class QPushButton;
+class QWidget;
+QT_END_NAMESPACE
+
+namespace ClangFormat {
+
+class ClangFormatChecks : public QWidget
+{
+    Q_OBJECT
+public:
+    ClangFormatChecks(QWidget *parent = nullptr);
+
+private:
+''' + header_code + '''
+};
+
+} //ClangFormat
+'''
+
+
+def full_source_content(source_code, layout_code):
+    return '''// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
+
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT!
+
+#include "clangformatchecks.h"
+
+#include <utils/layoutbuilder.h>
+
+#include <QCheckBox>
+#include <QComboBox>
+#include <QLabel>
+#include <QLineEdit>
+#include <QPlainTextEdit>
+#include <QPushButton>
+#include <QWidget>
+
+using namespace Utils;
+
+using namespace ClangFormat;
+
+ClangFormatChecks::ClangFormatChecks(QWidget *parent)
+    : QWidget(parent)
+{
+''' + source_code + '''
+    using namespace Layouting;
+
+    Form {
+''' + layout_code + '''    }.attachTo(this, Layouting::WithoutMargins);
+}
+'''
+
+#   Combobox UI
+def combobox_header(name):
+    header = "    QComboBox *m_" + name + " = nullptr;\n"
+    return header
+
+def combobox_source(name, values, offset):
+    source = ""
+    source += "    m_" + name + " = new QComboBox(this);\n"
+
+    list = ""
+    for value in values:
+        list += "\"" + value + "\","
+
+    source += "    m_" + name + "->addItems({" + list + "});\n"
+    source += "    m_" + name + "->setObjectName(\"" + name + "\");\n\n"
+    return source
+
+def combobox_source_bool(name, offset):
+    return combobox_source(name, ["Default", "true", "false"], offset)
+
+def combobox_layout(name, offset):
+    layout = "        new QLabel(\"" + offset + name + "\"), m_" + name + ", br,\n"
+    return layout
+
+#   String UI
+def string_header(name):
+    header = "    QLineEdit *m_" + name + " = nullptr;\n"
+    header += "    QPushButton *m_set" + name + " = nullptr;\n"
+    return header
+
+def string_source(name, offset):
+    source = ""
+    source += "    m_" + name + " = new QLineEdit(this);\n"
+    source += "    m_" + name + "->setObjectName(\"" + name + "\");\n"
+    source += "    m_set" + name + " = new QPushButton(\"Set\", this);\n\n"
+    source += "    m_set" + name + "->setObjectName(\"set" + name + "\");\n"
+#    source += "m_" + name + "->setObjectName(\"" + offset + name + "\");\n\n"
+    return source
+
+def string_layout(name, offset):
+    layout = "        new QLabel(\"" + offset + name + "\"), Row {m_" + name + ", m_set" + name + "}, br,\n"
+    return layout
+
+#   Vector UI
+def vector_header(name):
+    header = "    QPlainTextEdit *m_" + name + " = nullptr;\n"
+    header += "    QPushButton *m_set" + name + " = nullptr;\n"
+    return header
+
+def vector_source(name, offset):
+    source = ""
+    source += "    m_" + name + " = new QPlainTextEdit(this);\n"
+    source += "    m_" + name + "->setObjectName(\"" + name + "\");\n"
+    source += "    m_" + name + "->setFixedHeight(100);\n"
+    source += "    m_set" + name + " = new QPushButton(\"Set\", this);\n\n"
+    source += "    m_set" + name + "->setObjectName(\"set" + name + "\");\n"
+#    source += "m_" + name + "->setObjectName(\"" + offset + name + "\");\n\n"
+    return source
+
+def vector_layout(name, offset):
+    layout = "        new QLabel(\"" + offset + name + "\"), Row {m_" + name + ", m_set" + name + "}, br,\n"
+    return layout
+
+#   Struct Layout
+def struct_layout(name, offset):
+    layout = "        new QLabel(\"" + offset + name + "\"), br,\n"
+    return layout
+
+
+def in_list(list, type):
+    for element in list:
+        if element["name"] == type:
+            return element;
+    return
+
+def create_private_variables(variables, enums, structs, offset = ""):
+    header = ""
+    source = ""
+    layout = ""
+
+    # create BasedOnStyle combobox ussually not presented in FormatStyle struct
+    if offset == "":
+        header += combobox_header("BasedOnStyle")
+        source += combobox_source("BasedOnStyle", ["LLVM", "Google", "Chromium", "Mozilla", "WebKit", "Microsoft", "GNU"], offset)
+        layout += combobox_layout("BasedOnStyle", offset)
+
+    for variable in variables:
+        if "doxygen" in variable.keys():
+            if ("**deprecated**" in variable['doxygen']):
+                continue;
+
+        type = variable["type"]
+        name = variable["name"]
+        enum = in_list(enums, type)
+        struct = in_list(structs, type)
+        if enum:
+            header += combobox_header(name)
+            source += combobox_source(name, [value["name"].split("_")[1] for value in enum["values"]], offset)
+            layout += combobox_layout(name, offset)
+        elif struct:
+            layout += struct_layout(name, offset)
+            header_tmp, source_tmp, layout_tmp = create_private_variables(struct["properties"]["public"], enums, structs, "  ")
+            header += header_tmp
+            source += source_tmp
+            layout += layout_tmp
+        elif "std::string" == type or "unsigned" == type or "int" == type:
+            header += string_header(name)
+            source += string_source(name, offset)
+            layout += string_layout(name, offset)
+        elif "std::vector<std::string >" == type:
+            header += vector_header(name)
+            source += vector_source(name, offset)
+            layout += vector_layout(name, offset)
+        elif "bool" == type:
+            header += combobox_header(name)
+            source += combobox_source_bool(name, offset)
+            layout += combobox_layout(name, offset);
+    return header, source, layout
+
+
+def main():
+    arguments = parse_arguments()
+    header = CppHeaderParser.CppHeader(arguments.options_header)
+
+    enums = header.classes["FormatStyle"]["enums"]["public"]
+    structs = header.classes["FormatStyle"]["nested_classes"]
+    variables = header.classes["FormatStyle"]["properties"]["public"]
+
+    current_path = os.path.dirname(os.path.abspath(__file__))
+    source_path = os.path.abspath(os.path.join(current_path, '..', 'src',
+                    'plugins', 'clangformat', 'clangformatchecks.cpp'))
+    header_path = os.path.abspath(os.path.join(current_path, '..', 'src',
+                    'plugins', 'clangformat', 'clangformatchecks.h'))
+
+    header, source, layout = create_private_variables(variables, enums, structs)
+    with open(source_path, 'w') as f:
+        f.write(full_source_content(source, layout))
+
+    with open(header_path, 'w') as f:
+        f.write(full_header_content(header))
+
+
+if __name__ == "__main__":
+    main()