connector.h

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/*
 The Real-Time eXperiment Interface (RTXI)
 Copyright (C) 2011 Georgia Institute of Technology, University of Utah, Weill Cornell Medical College

 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/>.

*/

#ifndef CONNECTOR_H
#define CONNECTOR_H

#include <QWidget>
#include <QtWidgets>
#include <QMdiArea>

#include <event.h>
#include <fifo.h>
#include <io.h>
#include <plugin.h>
#include <vector>

namespace Connector
{
class Panel : public QWidget, Event::Handler
{
 Q_OBJECT

public:
 Panel(QWidget *);
 ~Panel(void);
 void receiveEvent(const Event::Object *);

private slots:
 void buildInputChannelList(void);
 void buildOutputChannelList(void);
 void highlightConnectionBox(QListWidgetItem *);
 void toggleConnection(bool);
 void updateConnectionButton(void);

private:
 static void buildConnectionList(IO::Block *,size_t,IO::Block *,size_t,void *);

 struct link_t
 {
 IO::Block *src;
 size_t src_idx;
 IO::Block *dest;
 size_t dest_idx;
 };

 QMdiSubWindow *subWindow;

 QGroupBox *connectionGroup;
 QGroupBox *buttonGroup;
 QGroupBox *outputGroup;
 QGroupBox *inputGroup;
 QComboBox *inputBlock;
 QComboBox *inputChannel;
 QComboBox *outputBlock;
 QComboBox *outputChannel;
 QListWidget *connectionBox;
 QPushButton *connectionButton;
 std::vector<IO::Block *> blocks;
 std::vector<link_t> links;
}; // class Panel

class Plugin : public QObject, public ::Plugin::Object
{
 Q_OBJECT
 friend class Panel;

public:
 static Plugin *getInstance(void);

public slots:
 void showConnectorPanel(void);

private:
 void removeConnectorPanel(Panel *);
 Plugin(void);
 ~Plugin(void);
 Plugin(const Plugin &) : QObject() {};
 Plugin &operator=(const Plugin &)
 {
 return *getInstance();
 };
 static Plugin *instance;
 Panel *panel;
}; // class Plugin
}; // namespace Connector
#endif // CONNECTOR_H