Preliminary pass at converting connection system to use a more generic

approach and support more devices and multiple devices at the same time.

canconnection.h

@@ -0,0 +1,74 @@
+#ifndef CANCONNECTION_H
+#define CANCONNECTION_H
+
+#include <Qt>
+#include <QObject>
+#include "can_structs.h"
+#include "canframemodel.h"
+
+class CANConnection;
+
+class CAN_Bus
+{
+public:
+    CAN_Bus();
+    int busNum;
+    int speed;
+    bool listenOnly;
+    bool singleWire;
+    bool active; //is this bus turned on?
+    CANConnection *connection;
+
+    void setSpeed(int); // new speed
+    void setListenOnly(bool); //bool for whether to only listen
+    void setSingleWire(bool); //bool for whether to use single wire mode
+    void setEnabled(bool); //whether this bus should be enabled or not.
+    void setConnection(CANConnection *);
+    void setBusNum(int);
+    int getSpeed();
+    int getBusNum();
+    bool isListenOnly();
+    bool isSingleWire();
+    bool isActive();
+    CANConnection *getConnection();
+};
+
+class CANConnection : public QObject
+{
+    Q_OBJECT
+
+public:
+    CANConnection(CANFrameModel *, int);
+    virtual int getNumBuses();
+    int getBusBase();
+    QString getConnTypeName();
+    QString getConnPortName();
+
+signals:
+    void error(const QString &);
+    void frameUpdateRapid(int);
+    void frameUpdate(int);
+    void connectionSuccess();
+    void connectionFailure();
+    void deviceInfo(int, int); //First param = driver version (or version of whatever you want), second param a status byte (listen only, single wire, etc)
+
+public slots:
+    virtual void run();
+    virtual void sendFrame(const CANFrame *);
+    virtual void sendFrameBatch(const QList<CANFrame> *);
+    virtual void updatePortName(QString); //string version of the port to connect to. This base doesnt know a thing about this value
+    virtual void stopFrameCapture(int); //pass bus number
+    virtual void startFrameCapture(int); //pass bus number. Only if stopped. Defaults to started anyway
+    //virtual void updateBusSettings(int); //bus number that was updated.
+
+protected:
+    bool quit;
+    int numBuses;    
+    int busBase; //first bus this class is supposed to handle
+    QString portName; //for easy access later on
+    QString connType; //what kind of connection this is (socketcan, kvaser, etc)
+    bool isConnected; //is the whole device connected? (Is the code connected to the device itself)
+    CANFrameModel *model;
+};
+
+#endif // CANCONNECTION_H