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/*!
@file
@author Albert Semenov
@date 01/2009
*/
#ifndef BASE_GRAPH_CONNECTION_H_
#define BASE_GRAPH_CONNECTION_H_
#include <MyGUI.h>
#include <BaseLayout/BaseLayout.h>
namespace wraps
{
class BaseGraphNode;
class BaseGraphConnection;
typedef std::vector<BaseGraphConnection*> VectorConnection;
typedef MyGUI::Enumerator<VectorConnection> EnumeratorConnection;
class BaseGraphConnection :
public BaseLayout
{
public:
BaseGraphConnection(MyGUI::Widget* _widget) :
BaseLayout("", _widget),
mOwnerNode(nullptr)
{
mType = mMainWidget->getUserString("Type");
mName = mMainWidget->getUserString("Name");
const int offset = 30;
mOffset = MyGUI::IntSize::parse(mMainWidget->getUserString("Direction"));
mOffset.width *= offset;
mOffset.height *= offset;
}
BaseGraphNode* getOwnerNode() const
{
return mOwnerNode;
}
const std::string& getType() const
{
return mType;
}
const std::string& getName() const
{
return mName;
}
MyGUI::IntCoord getAbsoluteCoord() const
{
return mMainWidget->getAbsoluteCoord();
}
MyGUI::IntSize getOffset() const
{
return mOffset;
}
//
bool isAnyConnection() const
{
return !mConnection.empty();
}
EnumeratorConnection getConnectionEnumerator() const
{
return EnumeratorConnection(mConnection);
}
bool isAnyReverseConnection() const
{
return !mReverseConnection.empty();
}
EnumeratorConnection getReverseConnectionEnumerator() const
{
return EnumeratorConnection(mReverseConnection);
}
void addConnectionPoint(BaseGraphConnection* _point)
{
mConnection.push_back(_point);
_point->_addReverseConnectionPoint(this);
}
void removeConnectionPoint(BaseGraphConnection* _point)
{
VectorConnection::iterator item = std::find(mConnection.begin(), mConnection.end(), _point);
MYGUI_ASSERT(item != mConnection.end(), "Item not found");
mConnection.erase(item);
_point->_removeReverseConnectionPoint(this);
}
/*internal:*/
void _setOwnerNode(BaseGraphNode* _owner)
{
mOwnerNode = _owner;
}
MyGUI::Widget* _getMainWidget() const
{
return mMainWidget;
}
void _addReverseConnectionPoint(BaseGraphConnection* _point)
{
mReverseConnection.push_back(_point);
}
void _removeReverseConnectionPoint(BaseGraphConnection* _point)
{
VectorConnection::iterator item = std::find(mReverseConnection.begin(), mReverseConnection.end(), _point);
MYGUI_ASSERT(item != mReverseConnection.end(), "Item not found");
mReverseConnection.erase(item);
}
private:
BaseGraphNode* mOwnerNode;
std::string mType;
std::string mName;
VectorConnection mConnection;
VectorConnection mReverseConnection;
MyGUI::IntSize mOffset;
};
}
#endif // BASE_GRAPH_CONNECTION_H_
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