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Diffstat (limited to 'lib/widgets/propeditor/multiproperty.cpp')
| -rw-r--r-- | lib/widgets/propeditor/multiproperty.cpp | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/lib/widgets/propeditor/multiproperty.cpp b/lib/widgets/propeditor/multiproperty.cpp new file mode 100644 index 00000000..7e32345a --- /dev/null +++ b/lib/widgets/propeditor/multiproperty.cpp @@ -0,0 +1,273 @@ +/*************************************************************************** + * Copyright (C) 2004 by Alexander Dymo <cloudtemple@mskat.net> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Library General Public License as * + * published by the Free Software Foundation; either version 2 of the * + * License, or (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU Library General Public * + * License along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include "multiproperty.h" + +#include "propertylist.h" + +namespace PropertyLib{ + +MultiProperty::MultiProperty(Property *prop) + :m_propertyList(0) +{ + list.append(prop); +} + +MultiProperty::MultiProperty(PropertyList *propertyList) + :m_propertyList(propertyList) +{ +} + +MultiProperty::MultiProperty(PropertyList *propertyList, Property *prop) + :m_propertyList(propertyList) +{ + list.append(prop); +} + +MultiProperty::~MultiProperty() +{ +} + +QString MultiProperty::name() const +{ + if (list.count() >= 1) + return list.getFirst()->name(); + return QString::null; +} + +int MultiProperty::type() const +{ + if (list.count() >= 1) + return list.getFirst()->type(); + return QVariant::Invalid; +} + +QVariant MultiProperty::value() const +{ + QVariant value; + if (list.count() >= 1) + value = list.getFirst()->value(); + + QPtrListIterator<Property> it(list); + Property *property; + while ((property = it.current()) != 0) + { + if (property->value() != value) + return QVariant::Invalid; + ++it; + } + + return value; +} + +QString MultiProperty::description() const +{ + QString description; + if (list.count() >= 1) + description = list.getFirst()->description(); + + QPtrListIterator<Property> it(list); + Property *property; + while ((property = it.current()) != 0) + { + if (property->description() != description) + return QString::null; + ++it; + } + + return description; +} + +bool MultiProperty::readOnly() const +{ + bool v = true; + if (list.count() >= 1) + v = list.getFirst()->readOnly(); + + QPtrListIterator<Property> it(list); + Property *property; + while ((property = it.current()) != 0) + { + if (property->readOnly() != v) + return false; + ++it; + } + + return v; +} + +bool MultiProperty::visible() const +{ + bool v = true; + if (list.count() >= 1) + v = list.getFirst()->readOnly(); + + QPtrListIterator<Property> it(list); + Property *property; + while ((property = it.current()) != 0) + { + if (property->visible() != v) + return false; + ++it; + } + + return v; +} + +QMap<QString, QVariant> MultiProperty::valueList() const +{ + if (list.count() >= 1) + return list.getFirst()->valueList; + return QMap<QString, QVariant>(); +} + +void MultiProperty::setDescription(const QString &description) +{ + Property *property; + for (property = list.first(); property; property = list.next()) + property->setDescription(description); +} + +/*void MultiProperty::setName(const QString &name) +{ +} + +void MultiProperty::setType(int type) +{ +} +*/ +void MultiProperty::setValue(const QVariant &value) +{ + Property *property; + for (property = list.first(); property; property = list.next()) + { + property->setValue(value); + if (m_propertyList) + { +// qWarning("emit change"); + emit m_propertyList->propertyValueChanged(property); + } + } +} + +void MultiProperty::setValue(const QVariant &value, bool emitChange) +{ + Property *property; + for (property = list.first(); property; property = list.next()) + { + property->setValue(value); + if (emitChange && m_propertyList) + emit m_propertyList->propertyValueChanged(property); + } +} + +void MultiProperty::setValueList(const QMap<QString, QVariant> &valueList) +{ + Property *property; + for (property = list.first(); property; property = list.next()) + property->setValueList(valueList); +} + +void MultiProperty::addProperty(Property *prop) +{ + list.append(prop); +} + +void MultiProperty::removeProperty(Property *prop) +{ +/* qWarning("op >> removing %s", prop->name().ascii()); + qWarning("op >> list is %d", list.count());*/ + /*bool b = */list.remove(prop); +/* qWarning("op >> list is %d", list.count()); + qWarning("op >> removal is %s", b?"true":"false"); */ +} + +bool MultiProperty::operator ==(const MultiProperty &prop) const +{ + if ( (type() == prop.type()) && (name() == prop.name()) ) + return true; + return false; +} + +bool MultiProperty::operator ==(const Property &prop) const +{ +/* qWarning("MultiProperty::operator == for %s = %s", name().ascii(), prop.name().ascii()); + qWarning("MultiProperty::operator == for %d = %d", type(), prop.type());*/ + if ( (type() == prop.type()) && (name() == prop.name()) ) + return true; + return false; +} + +void MultiProperty::addProperty( MultiProperty *prop) +{ + Property *property; + for (property = prop->list.first(); property; property = prop->list.next()) + addProperty(property); +} + +void MultiProperty::removeProperty( MultiProperty *prop) +{ + Property *property; + for (property = prop->list.first(); property; property = prop->list.next()) + removeProperty(property); +} + +QVariant MultiProperty::findValueDescription() const +{ + QVariant val = value(); + if (type() != Property::ValueFromList) + return val; + QMap<QString, QVariant> vl = valueList(); + for (QMap<QString, QVariant>::const_iterator it = vl.begin(); it != vl.end(); ++ it) + { + if (it.data() == val) + return it.key(); + } + return ""; +} + +QVariant MultiProperty::findValueDescription(QVariant val) const +{ + if (type() != Property::ValueFromList) + return val; + QMap<QString, QVariant> vl = valueList(); + for (QMap<QString, QVariant>::const_iterator it = vl.begin(); it != vl.end(); ++ it) + { + if (it.data() == val) + return it.key(); + } + return ""; +} + +bool MultiProperty::valid() const +{ + return list.count() != 0; +} + +void MultiProperty::undo() +{ + Property *property; + for (property = list.first(); property; property = list.next()) + { + property->setValue(property->oldValue(), false); + if (m_propertyList) + emit m_propertyList->propertyValueChanged(property); + } +} + +} |