remoteAssistantWidget.h

Go to the documentation of this file.

/****************************************************************************
 * Copyright (c) 2017 VT MAK
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include "assistantConfigWidget.h"
#include <assistant/assistantInfo.h>
#include <vlutil/vlSmartPointers.h>
#include <vlutil/vlFilename.h>
#include <QtGui/QIcon>
#include <assistant/assistantInfo.h>
#include "assistantAppUtil.h"

class QMenu;
class QTreeWidget;
class QTreeWidgetItem;

class DtAssistantInfo;
class DtRIDParameters;
class DtAssistantRidConfigInfoMgr;
struct DtRemoteAssistantStruct;
class DtAssistantConnectionWidget;

struct cmpByAddressPortProtocol {
   bool operator()(const DtAssistantConnectionStruct& a, const DtAssistantConnectionStruct& b) const {
      return (a.remoteAddress < b.remoteAddress || (a.remoteAddress == b.remoteAddress
         && (a.port < b.port || (a.port == b.port && a.connectionType < b.connectionType))));
   }
};
typedef std::set< DtAssistantConnectionStruct, cmpByAddressPortProtocol > DtRemoteAssistantSetByAddressPortProtocol;

enum DtAssistantListColumnType
{
   DtAssistantCol = 0,
   DtStatusCol    = 1
};
class DtRemoteAssistantWidget : public DtAssistantConfigWidget
{  Q_OBJECT;
public:

   DtRemoteAssistantWidget( QWidget* parent, Qt::WindowFlags f = 0 );

   virtual ~DtRemoteAssistantWidget();

   virtual void initialize();

   virtual QTreeWidgetItem* addLanConnection(const DtAssistantInfo& assistant);
   virtual QTreeWidgetItem* addWanConnection(const DtAssistantConnectionStruct& assistant);
   virtual void removeLanConnection(const DtAssistantInfo& assistant, QTreeWidgetItem* item);
   virtual void removeWanConnection(const DtAssistantConnectionStruct& connection, QTreeWidgetItem* item);
//    virtual QTreeWidgetItem* removeConnection(const DtAssistantInfo& assistant);
//    virtual QTreeWidgetItem* removeConnection(const DtAssistantConnectionStruct& connection);
   virtual bool isConnected(QTreeWidgetItem* item) const;
   virtual void connect(const DtAssistantConnectionStruct& assistant);
   virtual void disconnect(const DtAssistantConnectionStruct& assistant);
   virtual void changeConnectionStatus(QTreeWidgetItem* item, DtAssistantConnectionState status);
   virtual DtAssistantConnectionState connectionStatus(QTreeWidgetItem* item) const;

   virtual void setConnectEnabled(bool enableConnect);

   virtual void setConnectionConflicts(QTreeWidgetItem* item, bool isConflict);

protected:

   virtual void setupGui();

   virtual void connectToSignals();

   virtual void populateAssistants();

   virtual void showEvent( QShowEvent* event );

   virtual bool eventFilter( QObject* obj, QEvent* event );

   virtual void showContextMenu( const QPoint& pos );

   virtual void changeStatusIcon(QTreeWidgetItem* item, DtAssistantConnectionState status);

   virtual bool isWanConnection(QTreeWidgetItem* item) const;
   virtual bool isConnectionAcceptable(const DtAssistantConnectionStruct& conn, DtString& reason);
   virtual void getDisplayText(QString& displayText, const DtAssistantConnectionStruct& assistantConnection);

signals:

   void newWanConnection(const DtAssistantConnectionStruct&);
   void deleteWanConnection(QTreeWidgetItem*);
   void initiateConnectionChange(QTreeWidgetItem*, DtAssistantConnectionState);
   void checkAndSetConnectionStatus(QTreeWidgetItem*);

protected slots:

   virtual void on_assistantList_selectionChanged();

   virtual void on_contextMenu_aboutToShow();
   virtual void on_removeButton_clicked();
   virtual void on_addButton_clicked();
   virtual void on_connectButton_clicked();

protected:

   QTreeWidget* myAssistantList;

   QTreeWidgetItem* myLanAssistantItem;
   QTreeWidgetItem* myWanAssistantItem;

   QTreeWidgetItem* myBaseConfigItem;

   QMenu* myContextMenu;
   QAction* myContextMenuNewAction;
   QAction* myContextMenuRemoveAction;
   QAction* myContextMenuConnectAction;

   QPushButton* myRemoveButton;
   QPushButton* myAddButton;
   QPushButton* myConnectButton;

   QIcon myConnectedIcon;
   QIcon myDisconnectedIcon;
   QIcon myUnavailableIcon;
   QIcon myConnectingIcon;
   QIcon myUnknownIcon;
   QString myConnectString;
   QString myDisconnectString;
   DtRemoteAssistantSetByAddressPortProtocol myAssistantsInUse;
   static const int ConnectionStatusRole;
   DtAssistantConnectionWidget* myConnectionDialog;
   int myDefaultPeerPort;
   int myDefaultClientPort;

private:
   QTreeWidgetItem* isOkay;
};