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 }\r
  10 \r
  11 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
  12   connectedFrom = NULL;\r
  13 }\r
  14 \r
  15 void ConnectedInterface::removeConnectedTo(ConnectedInterface *iface) {\r
  16   connectedTo.removeOne(iface);\r
  17 }\r
  18 \r
  19 void ConnectedInterface::clearConnections() {\r
  20   connectedFrom = NULL;\r
  21   connectedTo.clear();\r
  22 }\r
  23 \r
  24 void ConnectedInterface::clearConnectedTo() {\r
  25   connectedTo.clear();\r
  26 }\r
  27 \r
  28 void ConnectedInterface::connectTo(ConnectedInterface *iface) {\r
  29   \r
  30   connectedTo.append(iface);\r
  31   iface->connectedFrom = this;\r
  32   ConnectedInterface* asso1 = (ConnectedInterface*)associatedIface;\r
  33   ConnectedInterface* asso2 = (ConnectedInterface*)(iface->associatedIface);\r
  34   if ((asso1 != NULL) && (asso2 != NULL)) {\r
  35     asso1->connectedTo.append(asso2);\r
  36     asso2->connectedFrom = asso1;\r
  37   }\r
  38 }\r
  39 \r
  40 void ConnectedInterface::disconnectTo(ConnectedInterface *iface) {\r
  41   \r
  42   connectedTo.removeAll(iface);\r
  43   iface->connectedFrom = NULL;\r
  44   ConnectedInterface* asso1 = (ConnectedInterface*)associatedIface;\r
  45   ConnectedInterface* asso2 = (ConnectedInterface*)(iface->associatedIface);\r
  46   if ((asso1 != NULL) && (asso2 != NULL)) {\r
  47     asso1->connectedTo.removeAll(asso2);\r
  48     asso2->connectedFrom = NULL;\r
  49   }\r
  50 }\r
  51 \r
  52 \r
  53 /*\r
  54 bool ConnectedInterface::connectFrom(ConnectedInterface *iface) {\r
  55   if (canConnectFrom(iface)) {\r
  56     connectedFrom = iface;\r
  57     return true;\r
  58   }\r
  59   return false;\r
  60 }\r
  61 */\r
  62 \r
  63 /* getConnectionToParentGroup() :\r
  64    if an interface among connectedTo is an interface of the parent group\r
  65    returns it.\r
  66 */\r
  67 ConnectedInterface* ConnectedInterface::getConnectionToParentGroup() {\r
  68   foreach(ConnectedInterface *iface, connectedTo) {\r
  69     if (owner->getParent() == iface->owner) {\r
  70       return iface;\r
  71     }\r
  72   }\r
  73   return NULL;\r
  74 }\r
  75 \r
  76 /* getConnectionFromParentGroup() :\r
  77    if connectedFrom is an interface of the parent group\r
  78    returns it.\r
  79 */\r
  80 ConnectedInterface *ConnectedInterface::getConnectionFromParentGroup() {\r
  81   if ((connectedFrom != NULL) && (owner->getParent() == connectedFrom->owner)) {\r
  82     return connectedFrom;\r
  83   }\r
  84   return NULL;\r
  85 }\r