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qt6-bb10/src/tools/uic/cpp/cppwriteinitialization.h

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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef CPPWRITEINITIALIZATION_H
#define CPPWRITEINITIALIZATION_H
#include "treewalker.h"
#include <qpair.h>
#include <qhash.h>
#include <qset.h>
#include <qmap.h>
#include <qstack.h>
#include <qtextstream.h>
QT_BEGIN_NAMESPACE
class Driver;
class Uic;
class DomBrush;
class DomFont;
class DomResourceIcon;
class DomSizePolicy;
class DomStringList;
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;
};
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;
};
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;
};
inline bool operator ==(const SizePolicyHandle &f1, const SizePolicyHandle &f2) { return f1.compare(f2) == 0; }
inline bool operator <(const SizePolicyHandle &f1, const SizePolicyHandle &f2) { return f1.compare(f2) < 0; }
struct WriteInitialization : public TreeWalker
{
typedef QList<DomProperty*> DomPropertyList;
typedef QHash<QString, DomProperty*> DomPropertyMap;
WriteInitialization(Uic *uic, bool activateScripts);
//
// widgets
//
void acceptUI(DomUI *node) Q_DECL_OVERRIDE;
void acceptWidget(DomWidget *node) Q_DECL_OVERRIDE;
void acceptWidgetScripts(const DomScripts &, DomWidget *node, const DomWidgets &childWidgets) Q_DECL_OVERRIDE;
void acceptLayout(DomLayout *node) Q_DECL_OVERRIDE;
void acceptSpacer(DomSpacer *node) Q_DECL_OVERRIDE;
void acceptLayoutItem(DomLayoutItem *node) Q_DECL_OVERRIDE;
//
// actions
//
void acceptActionGroup(DomActionGroup *node) Q_DECL_OVERRIDE;
void acceptAction(DomAction *node) Q_DECL_OVERRIDE;
void acceptActionRef(DomActionRef *node) Q_DECL_OVERRIDE;
//
// tab stops
//
void acceptTabStops(DomTabStops *tabStops) Q_DECL_OVERRIDE;
//
// custom widgets
//
void acceptCustomWidgets(DomCustomWidgets *node) Q_DECL_OVERRIDE;
void acceptCustomWidget(DomCustomWidget *node) Q_DECL_OVERRIDE;
//
// layout defaults/functions
//
void acceptLayoutDefault(DomLayoutDefault *node) Q_DECL_OVERRIDE { m_LayoutDefaultHandler.acceptLayoutDefault(node); }
void acceptLayoutFunction(DomLayoutFunction *node) Q_DECL_OVERRIDE { m_LayoutDefaultHandler.acceptLayoutFunction(node); }
//
// signal/slot connections
//
void acceptConnection(DomConnection *connection) Q_DECL_OVERRIDE;
//
// images
//
void acceptImage(DomImage *image) Q_DECL_OVERRIDE;
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;
inline QTextStream &autoTrOutput(const DomProperty *str);
QTextStream &autoTrOutput(const 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 };
QString writeStringListProperty(const DomStringList *list) const;
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 initializeListWidget(DomWidget *w);
void initializeTreeWidget(DomWidget *w);
QList<Item *> initializeTreeWidgetItems(const QVector<DomItem *> &domItems);
void initializeTableWidget(DomWidget *w);
QString disableSorting(DomWidget *w, const QString &varName);
void enableSorting(DomWidget *w, const QString &varName, const QString &tempName);
QString findDeclaration(const QString &name);
DomWidget *findWidget(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
{
QString objName;
QString buddy;
};
friend class QTypeInfo<Buddy>;
QStack<DomWidget*> m_widgetChain;
QStack<DomLayout*> m_layoutChain;
QStack<DomActionGroup*> m_actionGroupChain;
QVector<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
typedef QMap<FontHandle, QString> FontPropertiesNameMap;
typedef QMap<IconHandle, QString> IconPropertiesNameMap;
typedef QMap<SizePolicyHandle, QString> SizePolicyNameMap;
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
Q_DECLARE_TYPEINFO(CPP::WriteInitialization::Buddy, Q_MOVABLE_TYPE);
QT_END_NAMESPACE
#endif // CPPWRITEINITIALIZATION_H
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