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stageprofi
StageProfiWidget.h
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* stageprofidevice.h
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* Interface for the stageprofi device
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* Copyright (C) 2006 Simon Newton
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*/
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#ifndef PLUGINS_STAGEPROFI_STAGEPROFIWIDGET_H_
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#define PLUGINS_STAGEPROFI_STAGEPROFIWIDGET_H_
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#include <string>
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#include "ola/io/SelectServer.h"
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#include "ola/network/Socket.h"
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#include "
ola/DmxBuffer.h
"
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namespace
ola {
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namespace
plugin {
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namespace
stageprofi {
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class
StageProfiWidget
{
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public
:
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StageProfiWidget
():
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m_enabled(
false
),
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m_got_response(
false
),
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m_socket(NULL),
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m_ss(NULL) {}
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virtual
~
StageProfiWidget
();
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// these methods are for communicating with the device
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virtual
bool
Connect(
const
std::string &path) = 0;
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int
Disconnect();
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std::string GetDevicePath() {
return
m_device_path; }
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ola::io::ConnectedDescriptor
*GetSocket() {
return
m_socket; }
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bool
SendDmx(
const
DmxBuffer
&buffer)
const
;
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bool
DetectDevice();
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void
SocketReady();
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void
Timeout();
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protected
:
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int
Send255(uint16_t start,
const
uint8_t *buf,
unsigned
int
len)
const
;
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int
SetChannel(uint16_t chan, uint8_t val)
const
;
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// instance variables
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bool
m_enabled;
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bool
m_got_response;
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std::string m_device_path;
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ola::io::ConnectedDescriptor
*m_socket;
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ola::io::SelectServer
*m_ss;
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enum
{ DMX_MSG_LEN = 255 };
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enum
{ DMX_HEADER_SIZE = 4};
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private
:
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int
DoRecv();
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};
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}
// namespace stageprofi
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}
// namespace plugin
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}
// namespace ola
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#endif // PLUGINS_STAGEPROFI_STAGEPROFIWIDGET_H_
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