src/core/Comment.cxx

   1 #include "Comment.hxx"
   2 #include "Function.hxx"
   3 #include "InformationManager.hxx"
   4 #include "events/ChangeCommentEvent.hxx"
   5 #include "qt.hxx"
   6
   7 Comment::Comment(uint64_t address, InformationManager* manager)
   8         : address(address)
   9         , location(NULL)
  10         , manager(manager) {}
  11
  12 Comment::Comment(uint64_t address, Function* location, InformationManager* manager)
  13         : address(address)
  14         , location(location)
  15         , manager(manager) {}
  16
  17 void Comment::setText(const std::string& text) {
  18         ChangeCommentEvent event(address, location, this);
  19         this->text = text;
  20         Q_EMIT manager->changeCommentEvent(&event);
  21 }
  22
  23 uint64_t Comment::getAddress() {
  24         return address;
  25 }
  26
  27 Function* Comment::getLocation() {
  28         return location;
  29 }
  30
  31 void Comment::serialize(QXmlStreamWriter& stream) {
  32         stream.writeStartElement("comment");
  33
  34         stream.writeTextElement("address", QString::number(address, 16));
  35         stream.writeTextElement("text", text.c_str());
  36
  37         stream.writeEndElement(); // "comment"
  38 }
  39
  40 Comment* Comment::deserialize(QXmlStreamReader& stream, InformationManager* manager, Function* function) {
  41         Q_ASSERT(stream.name() == "comment");
  42
  43         QString text;
  44         uint64_t address = 0;
  45         Comment* comment;
  46
  47         while (QXmlStreamReader::NoToken != stream.readNext()) {
  48                 while (QXmlStreamReader::Characters == stream.tokenType() &&
  49                        stream.isWhitespace())
  50                         stream.readNext();
  51                 if (QXmlStreamReader::EndElement == stream.tokenType())
  52                         break;
  53
  54                 if(QXmlStreamReader::StartElement != stream.tokenType())
  55                         return NULL;
  56
  57                 if (stream.name() == "text") {
  58                         stream.readNext();
  59                         if (QXmlStreamReader::Characters != stream.tokenType())
  60                                 return NULL;
  61
  62                         text = stream.text().toString();
  63                         stream.readNext();
  64
  65                         if(QXmlStreamReader::EndElement != stream.tokenType())
  66                                 return NULL;
  67                 }
  68                 if (stream.name() == "address") {
  69                         stream.readNext();
  70                         if (QXmlStreamReader::Characters != stream.tokenType())
  71                                 return NULL;
  72
  73                         address = stream.text().toULongLong(NULL, 16);
  74                         stream.readNext();
  75
  76                         if(QXmlStreamReader::EndElement != stream.tokenType())
  77                                 return NULL;
  78                 }
  79         }
  80
  81         if (address == 0 or text == "")
  82                 return NULL;
  83
  84         if (function)
  85                 comment = manager->newLocalComment(address, function);
  86         else
  87                 comment = manager->newGlobalComment(address);
  88
  89         comment->text = text.toStdString();
  90
  91         assert(stream.name() == "comment");
  92
  93         manager->finishComment(comment);
  94         return comment;
  95 }
  96