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00022 #include "set.h"
00023 #include "property.h"
00024
00025 #include <qasciidict.h>
00026
00027
00028 #ifdef QT_ONLY
00029
00030 #else
00031 #include <kdebug.h>
00032 #include <klocale.h>
00033 #endif
00034
00035 namespace KoProperty {
00036
00038 static Property Set_nonConstNull;
00039
00041 class SetPrivate
00042 {
00043 public:
00044 SetPrivate() : dict(101, false), readOnly(false) {}
00045 ~SetPrivate(){}
00046
00047
00048 Property::Dict dict;
00049
00050
00051
00052 StringListMap propertiesOfGroup;
00053 QMap<QCString, QString> groupsDescription;
00054
00055 QMap<Property*, QCString> groupForProperty;
00056
00057 bool ownProperty : 1;
00058 bool readOnly : 1;
00059
00060 QCString prevSelection;
00061 QString typeName;
00062
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00095
00096 };
00097 }
00098
00099 using namespace KoProperty;
00100
00101
00102 Set::Iterator::Iterator(const Set &set)
00103 {
00104 iterator = new Property::DictIterator(set.d->dict);
00105 }
00106
00107 Set::Iterator::~Iterator()
00108 {
00109 }
00110
00111 void
00112 Set::Iterator::operator ++()
00113 {
00114 ++(*iterator);
00115 }
00116
00117 Property*
00118 Set::Iterator::operator *()
00119 {
00120 return current();
00121 }
00122
00123 QCString
00124 Set::Iterator::currentKey()
00125 {
00126 if (iterator)
00127 return iterator->currentKey();
00128
00129 return QCString();
00130 }
00131
00132 Property*
00133 Set::Iterator::current()
00134 {
00135 if(iterator)
00136 return iterator->current();
00137
00138 return 0;
00139 }
00140
00142
00143 Set::Set(QObject *parent, const QString &typeName)
00144 : QObject(parent, typeName.latin1())
00145 {
00146 d = new SetPrivate();
00147 d->ownProperty = true;
00148 d->groupsDescription.insert("common", i18n("General properties", "General"));
00149 d->typeName = typeName;
00150 }
00151
00152
00153 Set::Set(const Set &l)
00154 : QObject(l.parent(), l.name())
00155 {
00156 d = new SetPrivate();
00157 *this = l;
00158 }
00159
00160 Set::Set(bool propertyOwner)
00161 : QObject(0, 0)
00162 {
00163 d = new SetPrivate();
00164 d->ownProperty = propertyOwner;
00165 d->groupsDescription.insert("common", i18n("General properties", "General"));
00166 }
00167
00168 Set::~Set()
00169 {
00170 emit aboutToBeCleared();
00171 emit aboutToBeDeleted();
00172 clear();
00173 delete d;
00174 }
00175
00177
00178 void
00179 Set::addProperty(Property *property, QCString group)
00180 {
00181 if (group.isEmpty())
00182 group = "common";
00183 if (property == 0) {
00184 kopropertywarn << "Set::addProperty(): property == 0" << endl;
00185 return;
00186 }
00187 if (property->name().isEmpty()) {
00188 kopropertywarn << "Set::addProperty(): COULD NOT ADD NULL PROPERTY" << endl;
00189 return;
00190 }
00191
00192 if(d->dict.find(property->name())) {
00193 Property *p = d->dict[property->name()];
00194 p->addRelatedProperty(property);
00195 }
00196 else {
00197 d->dict.insert(property->name(), property);
00198 addToGroup(group, property);
00199 }
00200
00201 property->addSet(this);
00202 property->setSortingKey( d->dict.count() );
00203 }
00204
00205 void
00206 Set::removeProperty(Property *property)
00207 {
00208 if(!property)
00209 return;
00210
00211 Property *p = d->dict.take(property->name());
00212 removeFromGroup(p);
00213 if(d->ownProperty) {
00214 emit aboutToDeleteProperty(*this, *p);
00215 delete p;
00216 }
00217 }
00218
00219 void
00220 Set::removeProperty(const QCString &name)
00221 {
00222 if(name.isNull())
00223 return;
00224
00225 Property *p = d->dict.take(name);
00226 removeProperty(p);
00227 }
00228
00229 void
00230 Set::clear()
00231 {
00232 aboutToBeCleared();
00233 Property::DictIterator it(d->dict);
00234 while (it.current())
00235 removeProperty( it.current() );
00236 }
00237
00239
00240 void
00241 Set::addToGroup(const QCString &group, Property *property)
00242 {
00243 if(!property)
00244 return;
00245
00246
00247 if(d->groupForProperty.contains(property) && (d->groupForProperty[property] == group))
00248 return;
00249
00250 if(!d->propertiesOfGroup.contains(group)) {
00251 QValueList<QCString> l;
00252 l.append(property->name());
00253 d->propertiesOfGroup.insert(group, l);
00254 }
00255 else {
00256 d->propertiesOfGroup[group].append(property->name());
00257 }
00258 d->groupForProperty.insert(property, group);
00259 }
00260
00261 void
00262 Set::removeFromGroup(Property *property)
00263 {
00264 if(!property)
00265 return;
00266 QCString group = d->groupForProperty[property];
00267 d->propertiesOfGroup[group].remove(property->name());
00268 d->groupForProperty.remove(property);
00269 }
00270
00271 const StringListMap&
00272 Set::groups()
00273 {
00274 return d->propertiesOfGroup;
00275 }
00276
00277 void
00278 Set::setGroupDescription(const QCString &group, const QString desc)
00279 {
00280 d->groupsDescription[group] = desc;
00281 }
00282
00283 QString
00284 Set::groupDescription(const QCString &group)
00285 {
00286 if(d->groupsDescription.contains(group))
00287 return d->groupsDescription[group];
00288 return group;
00289 }
00290
00292
00293 uint
00294 Set::count() const
00295 {
00296 return d->dict.count();
00297 }
00298
00299 bool
00300 Set::isEmpty() const
00301 {
00302 return d->dict.isEmpty();
00303 }
00304
00305 bool
00306 Set::isReadOnly() const
00307 {
00308 return d->readOnly;
00309 }
00310
00311 void
00312 Set::setReadOnly(bool readOnly)
00313 {
00314 d->readOnly = readOnly;
00315 }
00316
00317 bool
00318 Set::contains(const QCString &name)
00319 {
00320 return d->dict.find(name);
00321 }
00322
00323 Property&
00324 Set::property(const QCString &name)
00325 {
00326 Property *p = d->dict[name];
00327 if (p)
00328 return *p;
00329
00330
00331
00332 Set_nonConstNull.setName(0);
00333 kopropertywarn << "Set::property(): PROPERTY \"" << name << "\" NOT FOUND" << endl;
00334 return Set_nonConstNull;
00335 }
00336
00337 Property&
00338 Set::operator[](const QCString &name)
00339 {
00340 return property(name);
00341 }
00342
00343 const Set&
00344 Set::operator= (const Set &l)
00345 {
00346 if(&l == this)
00347 return *this;
00348
00349 d->dict.clear();
00350 d->groupForProperty.clear();
00351
00352 d->ownProperty = l.d->ownProperty;
00353 d->prevSelection = l.d->prevSelection;
00354 d->groupsDescription = l.d->groupsDescription;
00355 d->propertiesOfGroup = l.d->propertiesOfGroup;
00356
00357
00358 for(Property::DictIterator it(l.d->dict); it.current(); ++it) {
00359 Property *prop = new Property( *it.current() );
00360 addProperty(prop, l.d->groupForProperty[ it.current() ] );
00361 }
00362
00363 return *this;
00364 }
00365
00366 void
00367 Set::changeProperty(const QCString &property, const QVariant &value)
00368 {
00369 Property *p = d->dict[property];
00370 if(p)
00371 p->setValue(value);
00372 }
00373
00375
00376 void
00377 Set::debug()
00378 {
00379
00380 if(d->dict.isEmpty()) {
00381 kopropertydbg << "<EMPTY>" << endl;
00382 return;
00383 }
00384 kopropertydbg << d->dict.count() << " properties:" << endl;
00385
00386 for(Property::DictIterator it(d->dict); it.current(); ++it)
00387 it.current()->debug();
00388 }
00389
00390 QCString
00391 Set::prevSelection() const
00392 {
00393 return d->prevSelection;
00394 }
00395
00396 void
00397 Set::setPrevSelection(const QCString &prevSelection)
00398 {
00399 d->prevSelection = prevSelection;
00400 }
00401
00402 QString
00403 Set::typeName() const
00404 {
00405 return d->typeName;
00406 }
00407
00409
00410 Buffer::Buffer()
00411 :Set(false)
00412 {
00413 connect( this, SIGNAL( propertyChanged( KoProperty::Set&, KoProperty::Property& ) ),
00414 this, SLOT(intersectedChanged( KoProperty::Set&, KoProperty::Property& ) ) );
00415
00416 connect( this, SIGNAL( propertyReset( KoProperty::Set&, KoProperty::Property& ) ),
00417 this, SLOT(intersectedReset( KoProperty::Set&, KoProperty::Property& ) ) );
00418 }
00419
00420 Buffer::Buffer(const Set *set)
00421 :Set(false)
00422 {
00423 connect( this, SIGNAL( propertyChanged( KoProperty::Set&, KoProperty::Property& ) ),
00424 this, SLOT(intersectedChanged( KoProperty::Set&, KoProperty::Property& ) ) );
00425
00426 connect( this, SIGNAL( propertyReset( KoProperty::Set&, KoProperty::Property& ) ),
00427 this, SLOT(intersectedReset( KoProperty::Set&, KoProperty::Property& ) ) );
00428
00429 initialSet( set );
00430 }
00431
00432 void Buffer::initialSet(const Set *set)
00433 {
00434
00435 for(Property::DictIterator it(set->d->dict); it.current(); ++it) {
00436 Property *prop = new Property( *it.current() );
00437 QCString group = set->d->groupForProperty[it.current()];
00438 QString groupDesc = set->d->groupsDescription[ group ];
00439 setGroupDescription( group, groupDesc );
00440 addProperty( prop, group );
00441 prop->addRelatedProperty( it.current() );
00442 }
00443 }
00444
00445 void Buffer::intersect(const Set *set)
00446 {
00447 if ( d->dict.isEmpty() )
00448 {
00449 initialSet( set );
00450 return;
00451 }
00452
00453 for(Property::DictIterator it(d->dict); it.current(); ++it) {
00454 const char* key = it.current()->name();
00455 if ( Property *property = set->d->dict[ key ] )
00456 {
00457 blockSignals( true );
00458 it.current()->resetValue();
00459 it.current()->addRelatedProperty( property );
00460 blockSignals( false );
00461 }
00462 else
00463 removeProperty( key );
00464 }
00465 }
00466
00467 void Buffer::intersectedChanged(KoProperty::Set& set, KoProperty::Property& prop)
00468 {
00469 Q_UNUSED(set);
00470 QCString propertyName = prop.name();
00471 if ( !contains( propertyName ) )
00472 return;
00473
00474 const QValueList<Property*> *props = prop.related();
00475 QValueList<Property*>::const_iterator it = props->begin();
00476 for ( ; it != props->end(); ++it ) {
00477 ( *it )->setValue( prop.value(), false );
00478 }
00479 }
00480
00481 void Buffer::intersectedReset(KoProperty::Set& set, KoProperty::Property& prop)
00482 {
00483 Q_UNUSED(set);
00484 QCString propertyName = prop.name();
00485 if ( !contains( propertyName ) )
00486 return;
00487
00488 const QValueList<Property*> *props = prop.related();
00489 QValueList<Property*>::const_iterator it = props->begin();
00490 for ( ; it != props->end(); ++it ) {
00491 ( *it )->setValue( prop.value(), false );
00492 }
00493 }
00494
00495 #include "set.moc"