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author | Ben Boeckel <MathStuf@gmail.com> | 2009-02-23 11:34:15 -0500 |
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committer | Ben Boeckel <MathStuf@gmail.com> | 2009-02-23 11:34:15 -0500 |
commit | 18efef142da109d395d3d9761225a4936dee9e4d (patch) | |
tree | fc86c72b59cd2739a4c63e0cfbaf5e864c08b4d7 /sigmodr/tree/CoinListModel.cpp | |
parent | 7aff48012c3040a675543a0ff3d23af6cb8a8638 (diff) | |
download | sigen-18efef142da109d395d3d9761225a4936dee9e4d.tar.gz sigen-18efef142da109d395d3d9761225a4936dee9e4d.tar.xz sigen-18efef142da109d395d3d9761225a4936dee9e4d.zip |
Moved the tree for sigmods in sigmodr to a library
Diffstat (limited to 'sigmodr/tree/CoinListModel.cpp')
-rw-r--r-- | sigmodr/tree/CoinListModel.cpp | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/sigmodr/tree/CoinListModel.cpp b/sigmodr/tree/CoinListModel.cpp new file mode 100644 index 00000000..5b3e4055 --- /dev/null +++ b/sigmodr/tree/CoinListModel.cpp @@ -0,0 +1,135 @@ +/* + * Copyright 2008-2009 Ben Boeckel <MathStuf@gmail.com> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 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 General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +// Header include +#include "CoinListModel.h" + +// Model includes +#include "CoinListItemModel.h" +#include "GroupModel.h" + +// Sigmodr includes +#include "../CoinListUI.h" + +// Sigmod includes +#include "../../sigmod/CoinList.h" +#include "../../sigmod/CoinListItem.h" + +// KDE includes +#include <KMenu> + +Sigmodr::CoinListModel::CoinListModel(BaseModel* parent, Sigmod::CoinList* coinList) : + GroupObjectModel(parent, coinList) +{ + setupData(); +} + +Sigmodr::CoinListModel::~CoinListModel() +{ + clearData(); +} + +QVariant Sigmodr::CoinListModel::data(int role) const +{ + if (role == Qt::DisplayRole) + return qobject_cast<Sigmod::CoinList*>(m_object)->name(); + else if (role == Sigmodr::BaseModel::XmlRole) + { + QDomDocument xml(m_object->className()); + xml.appendChild(m_object->save()); + return xml.toString(); + } + else if (role == Sigmodr::BaseModel::WidgetRole) + { + QWidget* widget = new CoinListUI(qobject_cast<Sigmod::CoinList*>(m_object), NULL); + return QVariant::fromValue(widget); + } + else if (role == Sigmodr::BaseModel::ContextMenuRole) + { + KMenu* menu = new KMenu; + menu->addAction("&Add Object", this, SLOT(addObject())); + menu->addSeparator(); + menu->addAction("&Delete Coin List", this, SLOT(deleteSelf())); + return QVariant::fromValue(menu); + } + return Sigmodr::GroupObjectModel::data(role); +} + +bool Sigmodr::CoinListModel::setData(const QVariant& value, int role) +{ + if (role == Sigmodr::BaseModel::XmlRole) + { + QString data = value.toString(); + if (!data.isEmpty()) + { + QDomDocument xml; + if (loadFromData(data, &xml)) + { + if (xml.doctype().name() == m_object->className()) + { + clearData(); + m_object->load(xml.documentElement()); + setupData(); + return true; + } + else if (xml.doctype().name() == "CoinListItem") + { + addObject(qobject_cast<Sigmod::CoinList*>(m_object)->newItem(xml.documentElement())); + return true; + } + } + } + } + return false; +} + +QString Sigmodr::CoinListModel::types() const +{ + return type().append(QString(";CoinListItem")); +} + +void Sigmodr::CoinListModel::addObject(Sigmod::Object* object) +{ + if (!object) + object = qobject_cast<Sigmod::CoinList*>(m_object)->newItem(); + if (object->className() == "CoinListItem") + addChild(new CoinListItemModel(this, qobject_cast<Sigmod::CoinListItem*>(object))); +} + +void Sigmodr::CoinListModel::deleteObject(BaseModel* model) +{ + const int index = find(model); + if (0 <= index) + { + qobject_cast<Sigmod::CoinList*>(m_object)->deleteItem(index); + m_objects[index]->deleteLater(); + m_objects.removeAt(index); + childRowChanged(index); + } +} + +void Sigmodr::CoinListModel::deleteSelf() +{ + qobject_cast<GroupModel*>(m_parent)->deleteObject(this); +} + +void Sigmodr::CoinListModel::setupData() +{ + Sigmod::CoinList* coinList = qobject_cast<Sigmod::CoinList*>(m_object); + for (int i = 0; i < coinList->itemCount(); ++i) + addChild(new CoinListItemModel(this, coinList->item(i))); +} |