| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
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| 4 | ** Contact: https://www.qt.io/licensing/ | 
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| 5 | ** | 
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| 6 | ** This file is part of the tools applications of the Qt Toolkit. | 
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| 7 | ** | 
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| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ | 
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| 9 | ** Commercial License Usage | 
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| 10 | ** Licensees holding valid commercial Qt licenses may use this file in | 
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| 11 | ** accordance with the commercial license agreement provided with the | 
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| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 13 | ** a written agreement between you and The Qt Company. For licensing terms | 
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| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further | 
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. | 
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| 16 | ** | 
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| 17 | ** GNU General Public License Usage | 
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| 18 | ** Alternatively, this file may be used under the terms of the GNU | 
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| 19 | ** General Public License version 3 as published by the Free Software | 
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| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT | 
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| 21 | ** included in the packaging of this file. Please review the following | 
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| 22 | ** information to ensure the GNU General Public License requirements will | 
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| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. | 
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| 24 | ** | 
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| 25 | ** $QT_END_LICENSE$ | 
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| 26 | ** | 
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| 27 | ****************************************************************************/ | 
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| 28 |  | 
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| 29 | #include "cppwritedeclaration.h" | 
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| 30 | #include "cppwriteinitialization.h" | 
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| 31 | #include "driver.h" | 
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| 32 | #include "ui4.h" | 
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| 33 | #include "uic.h" | 
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| 34 | #include "databaseinfo.h" | 
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| 35 | #include "customwidgetsinfo.h" | 
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| 36 |  | 
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| 37 | #include <qtextstream.h> | 
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| 38 | #include <qdebug.h> | 
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| 39 |  | 
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| 40 | QT_BEGIN_NAMESPACE | 
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| 41 |  | 
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| 42 | namespace { | 
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| 43 | void openNameSpaces(const QStringList &namespaceList, QTextStream &output) | 
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| 44 | { | 
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| 45 | for (const QString &n : namespaceList) { | 
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| 46 | if (!n.isEmpty()) | 
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| 47 | output << "namespace "<< n << " {\n"; | 
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| 48 | } | 
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| 49 | } | 
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| 50 |  | 
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| 51 | void closeNameSpaces(const QStringList &namespaceList, QTextStream &output) { | 
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| 52 | for (auto it = namespaceList.rbegin(), end = namespaceList.rend(); it != end; ++it) { | 
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| 53 | if (!it->isEmpty()) | 
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| 54 | output << "} // namespace "<< *it << "\n"; | 
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| 55 | } | 
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| 56 | } | 
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| 57 | } | 
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| 58 |  | 
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| 59 | namespace CPP { | 
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| 60 |  | 
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| 61 | WriteDeclaration::WriteDeclaration(Uic *uic)  : | 
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| 62 | m_uic(uic), | 
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| 63 | m_driver(uic->driver()), | 
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| 64 | m_output(uic->output()), | 
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| 65 | m_option(uic->option()) | 
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| 66 | { | 
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| 67 | } | 
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| 68 |  | 
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| 69 | void WriteDeclaration::acceptUI(DomUI *node) | 
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| 70 | { | 
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| 71 | QString qualifiedClassName = node->elementClass() + m_option.postfix; | 
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| 72 | QString className = qualifiedClassName; | 
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| 73 |  | 
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| 74 | m_driver->findOrInsertWidget(node->elementWidget()); | 
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| 75 |  | 
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| 76 | QString exportMacro = node->elementExportMacro(); | 
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| 77 | if (!exportMacro.isEmpty()) | 
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| 78 | exportMacro.append(QLatin1Char(' ')); | 
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| 79 |  | 
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| 80 | QStringList namespaceList = qualifiedClassName.split(QLatin1String( "::")); | 
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| 81 | if (namespaceList.count()) { | 
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| 82 | className = namespaceList.last(); | 
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| 83 | namespaceList.removeLast(); | 
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| 84 | } | 
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| 85 |  | 
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| 86 | // This is a bit of the hack but covers the cases Qt in/without namespaces | 
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| 87 | // and User defined classes in/without namespaces. The "strange" case | 
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| 88 | // is a User using Qt-in-namespace having his own classes not in a namespace. | 
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| 89 | // In this case the generated Ui helper classes will also end up in | 
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| 90 | // the Qt namespace (which is harmless, but not "pretty") | 
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| 91 | const bool needsMacro = namespaceList.count() == 0 | 
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| 92 | || namespaceList[0] == QLatin1String( "qdesigner_internal"); | 
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| 93 |  | 
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| 94 | if (needsMacro) | 
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| 95 | m_output << "QT_BEGIN_NAMESPACE\n\n"; | 
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| 96 |  | 
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| 97 | openNameSpaces(namespaceList, m_output); | 
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| 98 |  | 
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| 99 | if (namespaceList.count()) | 
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| 100 | m_output << "\n"; | 
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| 101 |  | 
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| 102 | m_output << "class "<< exportMacro << m_option.prefix << className << "\n" | 
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| 103 | << "{\n" | 
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| 104 | << "public:\n"; | 
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| 105 |  | 
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| 106 | const QStringList connections = m_uic->databaseInfo()->connections(); | 
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| 107 | for (const QString &connection : connections) { | 
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| 108 | if (connection != QLatin1String( "(default)")) | 
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| 109 | m_output << m_option.indent << "QSqlDatabase "<< connection << "Connection;\n"; | 
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| 110 | } | 
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| 111 |  | 
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| 112 | TreeWalker::acceptWidget(node->elementWidget()); | 
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| 113 | if (const DomButtonGroups *domButtonGroups = node->elementButtonGroups()) | 
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| 114 | acceptButtonGroups(domButtonGroups); | 
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| 115 |  | 
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| 116 | m_output << "\n"; | 
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| 117 |  | 
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| 118 | WriteInitialization(m_uic).acceptUI(node); | 
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| 119 |  | 
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| 120 | m_output << "};\n\n"; | 
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| 121 |  | 
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| 122 | closeNameSpaces(namespaceList, m_output); | 
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| 123 |  | 
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| 124 | if (namespaceList.count()) | 
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| 125 | m_output << "\n"; | 
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| 126 |  | 
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| 127 | if (m_option.generateNamespace && !m_option.prefix.isEmpty()) { | 
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| 128 | namespaceList.append(QLatin1String( "Ui")); | 
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| 129 |  | 
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| 130 | openNameSpaces(namespaceList, m_output); | 
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| 131 |  | 
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| 132 | m_output << m_option.indent << "class "<< exportMacro << className << ": public "<< m_option.prefix << className << " {};\n"; | 
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| 133 |  | 
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| 134 | closeNameSpaces(namespaceList, m_output); | 
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| 135 |  | 
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| 136 | if (namespaceList.count()) | 
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| 137 | m_output << "\n"; | 
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| 138 | } | 
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| 139 |  | 
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| 140 | if (needsMacro) | 
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| 141 | m_output << "QT_END_NAMESPACE\n\n"; | 
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| 142 | } | 
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| 143 |  | 
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| 144 | void WriteDeclaration::acceptWidget(DomWidget *node) | 
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| 145 | { | 
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| 146 | QString className = QLatin1String( "QWidget"); | 
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| 147 | if (node->hasAttributeClass()) | 
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| 148 | className = node->attributeClass(); | 
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| 149 |  | 
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| 150 | m_output << m_option.indent << m_uic->customWidgetsInfo()->realClassName(className) << " *"<< m_driver->findOrInsertWidget(node) << ";\n"; | 
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| 151 |  | 
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| 152 | TreeWalker::acceptWidget(node); | 
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| 153 | } | 
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| 154 |  | 
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| 155 | void WriteDeclaration::acceptSpacer(DomSpacer *node) | 
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| 156 | { | 
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| 157 | m_output << m_option.indent << "QSpacerItem *"<< m_driver->findOrInsertSpacer(node) << ";\n"; | 
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| 158 | TreeWalker::acceptSpacer(node); | 
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| 159 | } | 
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| 160 |  | 
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| 161 | void WriteDeclaration::acceptLayout(DomLayout *node) | 
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| 162 | { | 
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| 163 | QString className = QLatin1String( "QLayout"); | 
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| 164 | if (node->hasAttributeClass()) | 
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| 165 | className = node->attributeClass(); | 
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| 166 |  | 
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| 167 | m_output << m_option.indent << className << " *"<< m_driver->findOrInsertLayout(node) << ";\n"; | 
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| 168 |  | 
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| 169 | TreeWalker::acceptLayout(node); | 
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| 170 | } | 
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| 171 |  | 
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| 172 | void WriteDeclaration::acceptActionGroup(DomActionGroup *node) | 
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| 173 | { | 
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| 174 | m_output << m_option.indent << "QActionGroup *"<< m_driver->findOrInsertActionGroup(node) << ";\n"; | 
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| 175 |  | 
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| 176 | TreeWalker::acceptActionGroup(node); | 
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| 177 | } | 
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| 178 |  | 
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| 179 | void WriteDeclaration::acceptAction(DomAction *node) | 
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| 180 | { | 
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| 181 | m_output << m_option.indent << "QAction *"<< m_driver->findOrInsertAction(node) << ";\n"; | 
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| 182 |  | 
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| 183 | TreeWalker::acceptAction(node); | 
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| 184 | } | 
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| 185 |  | 
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| 186 | void WriteDeclaration::acceptButtonGroup(const DomButtonGroup *buttonGroup) | 
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| 187 | { | 
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| 188 | m_output << m_option.indent << "QButtonGroup *"<< m_driver->findOrInsertButtonGroup(buttonGroup) << ";\n"; | 
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| 189 | TreeWalker::acceptButtonGroup(buttonGroup); | 
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| 190 | } | 
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| 191 |  | 
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| 192 | } // namespace CPP | 
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| 193 |  | 
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| 194 | QT_END_NAMESPACE | 
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| 195 |  | 
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