ostinato/client/stream.cpp
Srivats P. 1357f495ac Major rewrite of the protocol framework - changes not yet complete
Common
------
- Change in OstProto
	- Individual protocols are now extensions of (new) message 'Protocol' instead of 'Stream'
	- Stream now contains a repeated Protocol which also determines the ordered set of currently selected protocols; StreamCore.frame_proto which was doing this earlier has been removed

- Change in AbstractProtocol Interface
	- Parent changed to StreamBase
	- Corresponding change in constructor and factory func - createInstance()
	- new method protocolNumber() - returns unique id for each protocol
	- protoDataCopyInto/From() now copies into OstProto::Protocol instead of OstProto::Stream
- Change in all subclasses of AbstractProtocol to match new interface
- For all protocols, configFrom is no longer static, but each protocol has its own configForm
	- configForm creation is lazy
	- configForm is still a child of the protocol i.e. it will be destroyed alongwith the protocol
	- TODO: convert configWidget() to a pure factory function i.e. the protocol does not own the configForm - this requires us to pass the widget into load/storeConfigWidget() methods

- ProtocolCollection class removed alongwith its .h and .cpp
- ProtocolList class redefined to serve the purpose of ProtocolCollection
- New class ProtocolListIterator defined to iterate ProtocolList
- AbstractProtocol methods now use the ProtocolListIterator
- Factory function createProtocol() added to ProtocolManager
- OstProto::StreamCore accessor functions moved from Stream to StreamBase

Server
------
- MyService uses the newly moved accessors to StreamBase for OstProto::StreamCore members
- StreamInfo now uses the protocols to create the packet

Client
------
- StreamConfigDialog now uses ProtocolListIterator
- So does PacketModel
2009-08-02 14:52:34 +00:00

61 lines
1.1 KiB
C++

#include <qendian.h>
#include <QHostAddress>
#include "stream.h"
//#include "../common/protocollist.h"
#include "../common/protocollistiterator.h"
#include "../common/abstractprotocol.h"
Stream::Stream()
{
//mId = 0xFFFFFFFF;
setEnabled(true);
}
Stream::~Stream()
{
}
void Stream::loadProtocolWidgets()
{
#if 0
//protocols.loadConfigWidgets();
foreach(AbstractProtocol* proto, *currentFrameProtocols)
{
proto->loadConfigWidget();
}
#else
ProtocolListIterator *iter;
iter = createProtocolListIterator();
while (iter->hasNext())
{
AbstractProtocol* p = iter->next();
p->loadConfigWidget();
}
delete iter;
#endif
}
void Stream::storeProtocolWidgets()
{
#if 0
//protocols.storeConfigWidgets();
foreach(const AbstractProtocol* proto, frameProtocol())
{
proto->storeConfigWidget();
_iter->toFront();
}
#else
ProtocolListIterator *iter;
iter = createProtocolListIterator();
while (iter->hasNext())
{
AbstractProtocol* p = iter->next();
p->storeConfigWidget();
}
delete iter;
#endif
}