Feature Class Reference

#include <feature.h>

Inheritance diagram for Feature:

[legend]Collaboration diagram for Feature:

[legend]List of all members.

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Detailed Description

Definition at line 52 of file feature.h.

Signals
void	changed ()
Public Member Functions
QString	key () const
void	setTitle (const QString &title)
QString	title () const
void	setSection (const QString &section)
QString	section () const
void	setDescription (const QString &description)
QString	description () const
void	addRelation (const QString &key)
void	setRelations (const QStringList &keys)
QList< Feature * >	relations () const
void	addDependency (const QString &dependency)
void	setDependencies (const QStringList &dependencies)
QList< Feature * >	dependencies () const
QList< Feature * >	supports () const
QString	getDocumentation () const
void	setEnabled (bool on)
bool	enabled () const
bool	selectable () const
QString	toHtml () const
	~Feature ()
Static Public Member Functions
static Feature *	getInstance (const QString &key)
static void	clear ()
Private Member Functions
	Feature (const QString &key)
void	updateSelectable ()
Private Attributes
FeaturePrivate *	d
Static Private Attributes
static QMap< QString, Feature * >	instances

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Constructor & Destructor Documentation

Feature::~Feature

(

)

Definition at line 40 of file feature.cpp.

References d.

{
    delete d;
}

Feature::Feature

(

const QString &

key

)

[private]

Definition at line 122 of file feature.cpp.

Referenced by getInstance().

: d(new FeaturePrivate(key)) {}

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Member Function Documentation

Feature * Feature::getInstance

(

const QString &

key

)

[static]

Definition at line 32 of file feature.cpp.

References QMap< Key, T >::contains(), Feature(), instances, key(), and QString::toUpper().

Referenced by addDependency(), addRelation(), Main::loadFeatures(), FeatureTreeModel::readConfig(), and Main::showInfo().

{
    QString ukey = key.toUpper();
    if (!instances.contains(ukey))
        instances[ukey] = new Feature(ukey);
    return instances[ukey];
}

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void Feature::clear

(

)

[static]

Definition at line 45 of file feature.cpp.

References QMap< Key, T >::clear(), instances, and QMap< Key, T >::values().

Referenced by FeatureTreeModel::clear(), and Main::loadFeatures().

{
    foreach (Feature *f, instances.values())
        delete f;
    instances.clear();
}

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QString Feature::key

(

)

const [inline]

Definition at line 61 of file feature.h.

References d, and FeaturePrivate::key.

Referenced by addDependency(), addRelation(), FeatureTreeModel::data(), FeatureTreeModel::findDisabled(), getInstance(), listToHtml(), nodePtrLessThan(), setDependencies(), setRelations(), and toHtml().

{ return d->key; }

void Feature::setTitle

(

const QString &

title

)

Definition at line 124 of file feature.cpp.

References d, FeaturePrivate::title, and title().

Referenced by Main::loadFeatures().

{
    d->title = title;
}

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QString Feature::title

(

)

const [inline]

Definition at line 64 of file feature.h.

References d, and FeaturePrivate::title.

Referenced by FeatureTreeModel::data(), setTitle(), and toHtml().

{ return d->title; }

void Feature::setSection

(

const QString &

section

)

Definition at line 129 of file feature.cpp.

References d, section(), and FeaturePrivate::section.

Referenced by Main::loadFeatures().

{
    d->section = section;
}

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QString Feature::section

(

)

const [inline]

Definition at line 67 of file feature.h.

References d, and FeaturePrivate::section.

Referenced by FeatureTreeModel::addFeature(), setSection(), and toHtml().

{ return d->section; }

void Feature::setDescription

(

const QString &

description

)

Definition at line 134 of file feature.cpp.

References d, description(), and FeaturePrivate::description.

Referenced by Main::loadFeatures().

{
    d->description = description;
}

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QString Feature::description

(

)

const [inline]

Definition at line 70 of file feature.h.

References d, and FeaturePrivate::description.

Referenced by Main::loadFeatures(), setDescription(), and toHtml().

{ return d->description; };

void Feature::addRelation

(

const QString &

key

)

Definition at line 139 of file feature.cpp.

References d, getInstance(), QSet< T >::insert(), key(), and FeaturePrivate::relations.

Referenced by setRelations().

{
    d->relations.insert(getInstance(key));
}

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void Feature::setRelations

(

const QStringList &

keys

)

Definition at line 144 of file feature.cpp.

References addRelation(), and key().

Referenced by Main::loadFeatures().

{
    foreach(QString key, keys)
        if (key != "???")
            addRelation(key);
}

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QList< Feature * > Feature::relations

(

)

const

Definition at line 151 of file feature.cpp.

References d, FeaturePrivate::relations, and QSet< T >::toList().

Referenced by toHtml().

{
    return d->relations.toList();
}

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void Feature::addDependency

(

const QString &

dependency

)

Definition at line 156 of file feature.cpp.

References d, FeaturePrivate::dependencies, getInstance(), QSet< T >::insert(), key(), and FeaturePrivate::supports.

Referenced by setDependencies().

{
    Feature *f = getInstance(key);
    d->dependencies.insert(f);
    f->d->supports.insert(this);
}

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void Feature::setDependencies

(

const QStringList &

dependencies

)

Definition at line 163 of file feature.cpp.

References addDependency(), and key().

Referenced by Main::loadFeatures().

{
    foreach(QString key, keys)
        addDependency(key);
}

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QList< Feature * > Feature::dependencies

(

)

const

Definition at line 169 of file feature.cpp.

References d, FeaturePrivate::dependencies, and QSet< T >::toList().

Referenced by toHtml(), and updateSelectable().

{
    return d->dependencies.toList();
}

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QList< Feature * > Feature::supports

(

)

const

Definition at line 174 of file feature.cpp.

References d, FeaturePrivate::supports, and QSet< T >::toList().

Referenced by Node::insert(), setEnabled(), toHtml(), and updateSelectable().

{
    return d->supports.toList();
}

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QString Feature::getDocumentation

(

)

const

Definition at line 182 of file feature.cpp.

References d, and FeaturePrivate::title.

{
    return QString() + "<h2>" + d->title + "</h2>";

}

void Feature::setEnabled

(

bool

on

)

Definition at line 188 of file feature.cpp.

References changed(), d, emit, FeaturePrivate::enabled, supports(), and updateSelectable().

Referenced by FeatureTreeModel::readConfig(), and FeatureTreeModel::setData().

{
    if (on == d->enabled)
        return;

    d->enabled = on;
    foreach (Feature *f, supports())
  f->updateSelectable();
    emit changed();
}

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bool Feature::enabled

(

)

const [inline]

Definition at line 84 of file feature.h.

References d, and FeaturePrivate::enabled.

Referenced by FeatureTreeModel::data(), FeatureTreeModel::findDisabled(), listToHtml(), and updateSelectable().

{ return d->enabled; };

bool Feature::selectable

(

)

const [inline]

Definition at line 86 of file feature.h.

References d, and FeaturePrivate::selectable.

Referenced by FeatureTreeModel::data(), listToHtml(), and updateSelectable().

{ return d->selectable; }

QString Feature::toHtml

(

)

const

Definition at line 104 of file feature.cpp.

References dependencies(), description(), isEmpty(), key(), linkify(), listToHtml(), relations(), section(), QTest::stream, supports(), and title().

{
    QString str;
    QTextStream stream(&str);

    stream << "<h2><font size=\"+2\" color=\"darkBlue\">"
           << key() << "</font></h2>"
     << "<h2><font size=\"+2\">" << title() << "</font></h2>";
    if (!description().isEmpty())
        stream << "<p>" << description() << "</p>";
    stream << listToHtml("Section", QStringList(section()))
     << listToHtml("Requires", dependencies())
     << listToHtml("Required for", supports())
     << listToHtml("See also", relations());

    return linkify(str);
}

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void Feature::changed

(

)

[signal]

Referenced by setEnabled(), and updateSelectable().

void Feature::updateSelectable

(

)

[private]

Definition at line 203 of file feature.cpp.

References changed(), d, dependencies(), emit, enabled(), FeaturePrivate::selectable, selectable(), supports(), and updateSelectable().

Referenced by setEnabled(), and updateSelectable().

{
    bool selectable = true;
    foreach (Feature *f, dependencies())
        if (!f->selectable() || !f->enabled())
            selectable = false;
    if (selectable != d->selectable) {
        d->selectable = selectable;
        foreach (Feature *f, supports())
            f->updateSelectable();
        emit changed();
    }
}

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Member Data Documentation

QMap< QString, Feature * > Feature::instances [static, private]

Definition at line 99 of file feature.h.

Referenced by clear(), and getInstance().

FeaturePrivate* Feature::d [private]

Definition at line 100 of file feature.h.

Referenced by addDependency(), addRelation(), dependencies(), description(), enabled(), getDocumentation(), key(), relations(), section(), selectable(), setDescription(), setEnabled(), setSection(), setTitle(), supports(), title(), updateSelectable(), and ~Feature().

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The documentation for this class was generated from the following files:

• tools/qconfig/feature.h
• tools/qconfig/feature.cpp

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