Graph.cpp

   1 #include "Graph.h"
   2 #include "GroupBlock.h"
   3 #include "ReferenceBlock.h"
   4 #include "FunctionalBlock.h"
   5
   6 Graph::Graph() {
   7   topGroup = new GroupBlock(NULL);
   8   topGroup->setName("top group");
   9   groups.append(topGroup);
  10 }
  11
  12 Graph::~Graph() {
  13
  14   delete topGroup;
  15 }
  16
  17 QList<AbstractInterface *> Graph::getOutsideInterfaces() {
  18   return topGroup->getInterfaces();
  19 }
  20
  21 GroupBlock* Graph::createChildGroupBlock(GroupBlock* parent) {
  22   GroupBlock* b = new GroupBlock(parent);
  23   groups.append(b);
  24   return b;
  25 }
  26
  27 bool Graph::removeGroupBlock(GroupBlock *group) {
  28   group->removeAllBlocks();
  29   GroupBlock* parent = AB_TO_GRP(group->getParent());
  30   parent->removeBlock(group);
  31   groups.removeAll(group);
  32 }
  33
  34 GroupBlock* Graph::getGroupBlockByName(QString name) {
  35   foreach(GroupBlock* group, groups) {
  36     if (group->getName() == name) return group;
  37   }
  38   return NULL;
  39 }
  40
  41 FunctionalBlock* Graph::createFunctionalBlock(GroupBlock* group, ReferenceBlock* ref) {
  42
  43   FunctionalBlock* newBlock = new FunctionalBlock(group,ref);
  44   newBlock->populate();
  45   group->addBlock(newBlock);
  46
  47   return newBlock;
  48 }
  49
  50 FunctionalBlock* Graph::duplicateFunctionalBlock(FunctionalBlock *block) {
  51
  52   ReferenceBlock* ref = block->getReference();
  53   GroupBlock* group = AB_TO_GRP(block->getParent());
  54
  55   // adding to the graph
  56   FunctionalBlock* newBlock = createFunctionalBlock(group,ref);
  57   return newBlock;
  58 }
  59
  60
  61 bool Graph::removeFunctionalBlock(FunctionalBlock* block) {
  62   GroupBlock* group = AB_TO_GRP(block->getParent());
  63   group->removeBlock(block);
  64   return true;
  65 }
  66
  67 FunctionalBlock* Graph::getFunctionalBlockByName(QString name, GroupBlock* parent) {
  68   FunctionalBlock* block = NULL;
  69   if (parent != NULL) {
  70     block = AB_TO_FUN(parent->getFunctionalBlockByName(name));
  71   }
  72   else {
  73     foreach(GroupBlock* group, groups) {
  74       block = AB_TO_FUN(group->getFunctionalBlockByName(name));
  75       if (block != NULL) return block;
  76     }
  77   }
  78   return block;
  79 }
  80
  81 FunctionalBlock* Graph::createSourceBlock(ReferenceBlock* ref) {
  82
  83   FunctionalBlock* newBlock = new FunctionalBlock(NULL,ref);
  84   newBlock->populate();
  85   sources.append(newBlock);
  86   return newBlock;
  87 }
  88
  89 FunctionalBlock* Graph::duplicateSourceBlock(FunctionalBlock *block) {
  90
  91   ReferenceBlock* ref = block->getReference();
  92   GroupBlock* group = AB_TO_GRP(block->getParent());
  93
  94   // adding to the graph
  95   FunctionalBlock* newBlock = createSourceBlock(ref);
  96   return newBlock;
  97 }
  98
  99 FunctionalBlock* Graph::getSourceBlockByName(QString name) {
 100   foreach(FunctionalBlock* block, sources) {
 101     if (block->getName() == name) return block;
 102   }
 103   return NULL;
 104 }
 105
 106 bool Graph::removeSourceBlock(FunctionalBlock *block) {
 107   sources.removeAll(block);
 108   return true;
 109 }
 110
 111 bool Graph::createPatterns() {
 112   bool ok = true;
 113   foreach(AbstractBlock* block, sources) {
 114     FunctionalBlock* funBlock = AB_TO_FUN(block);
 115     ok = funBlock->createPatterns();
 116     if (!ok) return false;
 117   }
 118
 119   foreach(AbstractBlock* block, groups) {
 120     GroupBlock* group = AB_TO_GRP(block);
 121     foreach(AbstractBlock* inBlock, group->getBlocks()) {
 122       if (inBlock->isFunctionalBlock()) {
 123         FunctionalBlock* funBlock = AB_TO_FUN(inBlock);
 124         ok = funBlock->createPatterns();
 125         if (!ok) return false;
 126       }
 127     }
 128   }
 129   return true;
 130 }
 131
 132 void Graph::resetPatternComputed() {
 133   foreach(AbstractBlock* block, sources) {
 134     block->setPatternComputed(false);
 135   }
 136   foreach(AbstractBlock* block, groups) {
 137     GroupBlock* group = AB_TO_GRP(block);
 138     group->setPatternComputed(false);
 139     foreach(AbstractBlock* inBlock, group->getBlocks()) {
 140       inBlock->setPatternComputed(false);
 141     }
 142   }
 143 }