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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 373 insertions, 0 deletions

diff --git a/src/tools/uic/cpp/cppwriteinitialization.h b/src/tools/uic/cpp/cppwriteinitialization.h
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index 0000000000..302fbe4bc5
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+++ b/src/tools/uic/cpp/cppwriteinitialization.h
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CPPWRITEINITIALIZATION_H
+#define CPPWRITEINITIALIZATION_H
+
+#include "treewalker.h"
+#include <QtCore/QPair>
+#include <QtCore/QHash>
+#include <QtCore/QSet>
+#include <QtCore/QMap>
+#include <QtCore/QStack>
+#include <QtCore/QTextStream>
+
+QT_BEGIN_NAMESPACE
+
+class Driver;
+class Uic;
+class DomBrush;
+class DomFont;
+class DomResourceIcon;
+class DomSizePolicy;
+struct Option;
+
+namespace CPP {
+    // Handle for a flat DOM font to get comparison functionality required for maps
+    class FontHandle {
+    public:
+        FontHandle(const DomFont *domFont);
+        int compare(const FontHandle &) const;
+    private:
+        const DomFont *m_domFont;
+#if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
+        friend uint qHash(const FontHandle &);
+#endif
+    };
+    inline bool operator ==(const FontHandle &f1, const FontHandle &f2) { return f1.compare(f2) == 0; }
+    inline bool operator  <(const FontHandle &f1, const FontHandle &f2) { return f1.compare(f2) < 0; }
+
+    // Handle for a flat DOM icon to get comparison functionality required for maps
+    class IconHandle {
+    public:
+        IconHandle(const DomResourceIcon *domIcon);
+        int compare(const IconHandle &) const;
+    private:
+        const DomResourceIcon *m_domIcon;
+#if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
+        friend uint qHash(const IconHandle &);
+#endif
+    };
+    inline bool operator ==(const IconHandle &i1, const IconHandle &i2) { return i1.compare(i2) == 0; }
+    inline bool operator  <(const IconHandle &i1, const IconHandle &i2) { return i1.compare(i2) < 0; }
+
+    // Handle for a flat DOM size policy to get comparison functionality required for maps
+    class SizePolicyHandle {
+    public:
+        SizePolicyHandle(const DomSizePolicy *domSizePolicy);
+        int compare(const SizePolicyHandle &) const;
+    private:
+        const DomSizePolicy *m_domSizePolicy;
+#if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
+        friend uint qHash(const SizePolicyHandle &);
+#endif
+    };
+    inline bool operator ==(const SizePolicyHandle &f1, const SizePolicyHandle &f2) { return f1.compare(f2) == 0; }
+#if !(defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3))
+    inline bool operator  <(const SizePolicyHandle &f1, const SizePolicyHandle &f2) { return f1.compare(f2) < 0; }
+#endif
+
+
+
+struct WriteInitialization : public TreeWalker
+{
+    typedef QList<DomProperty*> DomPropertyList;
+    typedef QHash<QString, DomProperty*> DomPropertyMap;
+
+    WriteInitialization(Uic *uic, bool activateScripts);
+
+//
+// widgets
+//
+    void acceptUI(DomUI *node);
+    void acceptWidget(DomWidget *node);
+    void acceptWidgetScripts(const DomScripts &, DomWidget *node, const  DomWidgets &childWidgets);
+
+    void acceptLayout(DomLayout *node);
+    void acceptSpacer(DomSpacer *node);
+    void acceptLayoutItem(DomLayoutItem *node);
+
+//
+// actions
+//
+    void acceptActionGroup(DomActionGroup *node);
+    void acceptAction(DomAction *node);
+    void acceptActionRef(DomActionRef *node);
+
+//
+// tab stops
+//
+    void acceptTabStops(DomTabStops *tabStops);
+
+//
+// custom widgets
+//
+    void acceptCustomWidgets(DomCustomWidgets *node);
+    void acceptCustomWidget(DomCustomWidget *node);
+
+//
+// layout defaults/functions
+//
+    void acceptLayoutDefault(DomLayoutDefault *node)   { m_LayoutDefaultHandler.acceptLayoutDefault(node); }
+    void acceptLayoutFunction(DomLayoutFunction *node) { m_LayoutDefaultHandler.acceptLayoutFunction(node); }
+
+//
+// signal/slot connections
+//
+    void acceptConnection(DomConnection *connection);
+
+//
+// images
+//
+    void acceptImage(DomImage *image);
+
+    enum {
+        Use43UiFile = 0,
+        TopLevelMargin,
+        ChildMargin,
+        SubLayoutMargin
+    };
+
+private:
+    static QString domColor2QString(const DomColor *c);
+
+    QString iconCall(const DomProperty *prop);
+    QString pixCall(const DomProperty *prop) const;
+    QString pixCall(const QString &type, const QString &text) const;
+    QString trCall(const QString &str, const QString &comment = QString()) const;
+    QString trCall(DomString *str, const QString &defaultString = QString()) const;
+    QString noTrCall(DomString *str, const QString &defaultString = QString()) const;
+    QString autoTrCall(DomString *str, const QString &defaultString = QString()) const;
+    QTextStream &autoTrOutput(DomString *str, const QString &defaultString = QString());
+    // Apply a comma-separated list of values using a function "setSomething(int idx, value)"
+    void writePropertyList(const QString &varName, const QString &setFunction, const QString &value, const QString &defaultValue);
+
+    enum { WritePropertyIgnoreMargin = 1, WritePropertyIgnoreSpacing = 2, WritePropertyIgnoreObjectName = 4 };
+    void writeProperties(const QString &varName, const QString &className, const DomPropertyList &lst, unsigned flags = 0);
+    void writeColorGroup(DomColorGroup *colorGroup, const QString &group, const QString &paletteName);
+    void writeBrush(const DomBrush *brush, const QString &brushName);
+
+//
+// special initialization
+//
+    class Item {
+    public:
+        Item(const QString &itemClassName, const QString &indent, QTextStream &setupUiStream, QTextStream &retranslateUiStream, Driver *driver);
+        ~Item();
+        enum EmptyItemPolicy {
+            DontConstruct,
+            ConstructItemOnly,
+            ConstructItemAndVariable
+        };
+        QString writeSetupUi(const QString &parent, EmptyItemPolicy emptyItemPolicy = ConstructItemOnly);
+        void writeRetranslateUi(const QString &parentPath);
+        void addSetter(const QString &setter, const QString &directive = QString(), bool translatable = false); // don't call it if you already added *this as a child of another Item
+        void addChild(Item *child); // all setters should already been added
+        int setupUiCount() const { return m_setupUiData.setters.count(); }
+        int retranslateUiCount() const { return m_retranslateUiData.setters.count(); }
+    private:
+        struct ItemData {
+            ItemData() : policy(DontGenerate) {}
+            QMultiMap<QString, QString> setters; // directive to setter
+            QSet<QString> directives;
+            enum TemporaryVariableGeneratorPolicy { // policies with priority, number describes the priority
+                DontGenerate = 1,
+                GenerateWithMultiDirective = 2,
+                Generate = 3
+            } policy;
+        };
+        ItemData m_setupUiData;
+        ItemData m_retranslateUiData;
+        QList<Item *> m_children;
+        Item *m_parent;
+
+        const QString m_itemClassName;
+        const QString m_indent;
+        QTextStream &m_setupUiStream;
+        QTextStream &m_retranslateUiStream;
+        Driver *m_driver;
+    };
+
+    void addInitializer(Item *item,
+            const QString &name, int column, const QString &value, const QString &directive = QString(), bool translatable = false) const;
+    void addQtFlagsInitializer(Item *item, const DomPropertyMap &properties,
+            const QString &name, int column = -1) const;
+    void addQtEnumInitializer(Item *item,
+                    const DomPropertyMap &properties, const QString &name, int column = -1) const;
+    void addBrushInitializer(Item *item,
+                    const DomPropertyMap &properties, const QString &name, int column = -1);
+    void addStringInitializer(Item *item,
+            const DomPropertyMap &properties, const QString &name, int column = -1, const QString &directive = QString()) const;
+    void addCommonInitializers(Item *item,
+                    const DomPropertyMap &properties, int column = -1);
+
+    void initializeMenu(DomWidget *w, const QString &parentWidget);
+    void initializeComboBox(DomWidget *w);
+    void initializeComboBox3(DomWidget *w);
+    void initializeListWidget(DomWidget *w);
+    void initializeTreeWidget(DomWidget *w);
+    QList<Item *> initializeTreeWidgetItems(const QList<DomItem *> &domItems);
+    void initializeTableWidget(DomWidget *w);
+
+    QString disableSorting(DomWidget *w, const QString &varName);
+    void enableSorting(DomWidget *w, const QString &varName, const QString &tempName);
+
+//
+// special initialization for the Q3 support classes
+//
+    void initializeQ3ListBox(DomWidget *w);
+    void initializeQ3IconView(DomWidget *w);
+    void initializeQ3ListView(DomWidget *w);
+    void initializeQ3ListViewItems(const QString &className, const QString &varName, const QList<DomItem*> &items);
+    void initializeQ3Table(DomWidget *w);
+    void initializeQ3TableItems(const QString &className, const QString &varName, const QList<DomItem*> &items);
+
+//
+// Sql
+//
+    void initializeQ3SqlDataTable(DomWidget *w);
+    void initializeQ3SqlDataBrowser(DomWidget *w);
+
+    QString findDeclaration(const QString &name);
+    DomWidget *findWidget(const QLatin1String &widgetClass);
+    DomImage *findImage(const QString &name) const;
+
+    bool isValidObject(const QString &name) const;
+
+private:
+    QString writeFontProperties(const DomFont *f);
+    QString writeIconProperties(const DomResourceIcon *i);
+    QString writeSizePolicy(const DomSizePolicy *sp);
+    QString writeBrushInitialization(const DomBrush *brush);
+    void addButtonGroup(const DomWidget *node, const QString &varName);
+    void addWizardPage(const QString &pageVarName, const DomWidget *page, const QString &parentWidget);
+
+    const Uic *m_uic;
+    Driver *m_driver;
+    QTextStream &m_output;
+    const Option &m_option;
+    QString m_indent;
+    QString m_dindent;
+    bool m_stdsetdef;
+
+    struct Buddy
+    {
+        Buddy(const QString &oN, const QString &b)
+            : objName(oN), buddy(b) {}
+        QString objName;
+        QString buddy;
+    };
+
+    QStack<DomWidget*> m_widgetChain;
+    QStack<DomLayout*> m_layoutChain;
+    QStack<DomActionGroup*> m_actionGroupChain;
+    QList<Buddy> m_buddies;
+
+    QSet<QString> m_buttonGroups;
+    QHash<QString, DomWidget*> m_registeredWidgets;
+    QHash<QString, DomImage*> m_registeredImages;
+    QHash<QString, DomAction*> m_registeredActions;
+    typedef QHash<uint, QString> ColorBrushHash;
+    ColorBrushHash m_colorBrushHash;
+    // Map from font properties to  font variable name for reuse
+    // Map from size policy to  variable for reuse
+#if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
+    typedef QHash<FontHandle, QString> FontPropertiesNameMap;
+    typedef QHash<IconHandle, QString> IconPropertiesNameMap;
+    typedef QHash<SizePolicyHandle, QString> SizePolicyNameMap;
+#else
+    typedef QMap<FontHandle, QString> FontPropertiesNameMap;
+    typedef QMap<IconHandle, QString> IconPropertiesNameMap;
+    typedef QMap<SizePolicyHandle, QString> SizePolicyNameMap;
+#endif
+    FontPropertiesNameMap m_fontPropertiesNameMap;
+    IconPropertiesNameMap m_iconPropertiesNameMap;
+    SizePolicyNameMap     m_sizePolicyNameMap;
+
+    class LayoutDefaultHandler {
+    public:
+        LayoutDefaultHandler();
+        void acceptLayoutDefault(DomLayoutDefault *node);
+        void acceptLayoutFunction(DomLayoutFunction *node);
+
+        // Write out the layout margin and spacing properties applying the defaults.
+        void writeProperties(const QString &indent, const QString &varName,
+                             const DomPropertyMap &pm, int marginType,
+                             bool suppressMarginDefault, QTextStream &str) const;
+    private:
+        void writeProperty(int p, const QString &indent, const QString &objectName, const DomPropertyMap &pm,
+                           const QString &propertyName, const QString &setter, int defaultStyleValue,
+                           bool suppressDefault, QTextStream &str) const;
+
+        enum Properties { Margin, Spacing, NumProperties };
+        enum StateFlags { HasDefaultValue = 1, HasDefaultFunction = 2};
+        unsigned m_state[NumProperties];
+        int m_defaultValues[NumProperties];
+        QString m_functions[NumProperties];
+    };
+
+    // layout defaults
+    LayoutDefaultHandler m_LayoutDefaultHandler;
+    int m_layoutMarginType;
+
+    QString m_generatedClass;
+    QString m_mainFormVarName;
+    bool m_mainFormUsedInRetranslateUi;
+
+    QString m_delayedInitialization;
+    QTextStream m_delayedOut;
+
+    QString m_refreshInitialization;
+    QTextStream m_refreshOut;
+
+    QString m_delayedActionInitialization;
+    QTextStream m_actionOut;
+    const bool m_activateScripts;
+
+    bool m_layoutWidget;
+    bool m_firstThemeIcon;
+};
+
+} // namespace CPP
+
+QT_END_NAMESPACE
+
+#endif // CPPWRITEINITIALIZATION_H