ConnectedInterface.cpp

   1 #include "ArithmeticEvaluator.h"\r
   2 #include "ConnectedInterface.h"\r
   3 #include "FunctionalBlock.h"\r
   4 #include "GroupBlock.h"\r
   5 \r
   6 \r
   7 ConnectedInterface::ConnectedInterface(AbstractBlock* _owner) : AbstractInterface(_owner) {\r
   8   connectedFrom = NULL;\r
   9   outputPattern = NULL;\r
  10       \r
  11 }\r
  12 \r
  13 ConnectedInterface::ConnectedInterface(AbstractBlock* _owner, const QString& _name, const QString& _type, const QString& _width, int _direction, int _purpose) : AbstractInterface(_owner, _name, _type, _width, _direction, _purpose) {\r
  14   connectedFrom = NULL;\r
  15   outputPattern = NULL;\r
  16 }\r
  17 \r
  18 ConnectedInterface::~ConnectedInterface() {\r
  19   if (outputPattern != NULL) delete outputPattern;\r
  20 }\r
  21 \r
  22 /* NB/ became useless since disconnectTo does the job\r
  23  \r
  24 void ConnectedInterface::removeConnectedTo(ConnectedInterface *iface) {\r
  25   connectedTo.removeAll(iface);\r
  26 }\r
  27 */\r
  28 \r
  29 void ConnectedInterface::clearConnections() {\r
  30   connectedFrom = NULL;\r
  31   connectedTo.clear();\r
  32 }\r
  33 \r
  34 void ConnectedInterface::clearConnectedTo() {\r
  35   connectedTo.clear();\r
  36 }\r
  37 \r
  38 void ConnectedInterface::setOutputPattern(QList<char>* pattern) {\r
  39   if (outputPattern != NULL) delete outputPattern;\r
  40   outputPattern = pattern; \r
  41 }\r
  42 void ConnectedInterface::connectTo(ConnectedInterface *iface) {\r
  43   \r
  44   connectedTo.append(iface);\r
  45   iface->connectedFrom = this;\r
  46   ConnectedInterface* asso1 = (ConnectedInterface*)associatedIface;\r
  47   ConnectedInterface* asso2 = (ConnectedInterface*)(iface->associatedIface);\r
  48   if ((asso1 != NULL) && (asso2 != NULL)) {\r
  49     asso1->connectedTo.append(asso2);\r
  50     asso2->connectedFrom = asso1;\r
  51   }\r
  52 }\r
  53 \r
  54 void ConnectedInterface::disconnectTo(ConnectedInterface *iface) {\r
  55   \r
  56   connectedTo.removeAll(iface);\r
  57   iface->connectedFrom = NULL;\r
  58   ConnectedInterface* asso1 = (ConnectedInterface*)associatedIface;\r
  59   ConnectedInterface* asso2 = (ConnectedInterface*)(iface->associatedIface);\r
  60   if ((asso1 != NULL) && (asso2 != NULL)) {\r
  61     asso1->connectedTo.removeAll(asso2);\r
  62     asso2->connectedFrom = NULL;\r
  63   }\r
  64 }\r
  65 \r
  66 \r
  67 /*\r
  68 bool ConnectedInterface::connectFrom(ConnectedInterface *iface) {\r
  69   if (canConnectFrom(iface)) {\r
  70     connectedFrom = iface;\r
  71     return true;\r
  72   }\r
  73   return false;\r
  74 }\r
  75 */\r
  76 \r
  77 /* getConnectionToParentGroup() :\r
  78    if an interface among connectedTo is an interface of the parent group\r
  79    returns it.\r
  80 */\r
  81 ConnectedInterface* ConnectedInterface::getConnectionToParentGroup() {\r
  82   foreach(ConnectedInterface *iface, connectedTo) {\r
  83     if (owner->getParent() == iface->owner) {\r
  84       return iface;\r
  85     }\r
  86   }\r
  87   return NULL;\r
  88 }\r
  89 \r
  90 /* getConnectionFromParentGroup() :\r
  91    if connectedFrom is an interface of the parent group\r
  92    returns it.\r
  93 */\r
  94 ConnectedInterface *ConnectedInterface::getConnectionFromParentGroup() {\r
  95   if ((connectedFrom != NULL) && (owner->getParent() == connectedFrom->owner)) {\r
  96     return connectedFrom;\r
  97   }\r
  98   return NULL;\r
  99 }\r