src/gui/widgets/BasicBlockWidget.cxx

   1 #include "BasicBlockWidget.hxx"
   2 #include "gui/Mainwindow.hxx"
   3
   4 BasicBlockWidget::BasicBlockWidget(const QString& name, BasicBlock * block,
   5                                    Mainwindow * mainwindow)
   6         : width(270), height(45)
   7         , _proxy(this), name(name)
   8         , block(block), mainwindow(mainwindow) {
   9         next[0] = NULL; next[1] = NULL;
  10         _widget.setStyleSheet("QWidget { background-color : #ddddff; }");
  11         _widget.setLayout(&_layout);
  12         _layout.setContentsMargins(0, 0, 0, 0);
  13         _proxy.setWidget(&_widget);
  14         _proxy.setPos(5, 20);
  15
  16         if (width < 250) width = 250;
  17 }
  18
  19 void BasicBlockWidget::addItem(uint8_t* bytes, size_t num_bytes,
  20                                QString line, const QString& href) {
  21         QString bytestring;
  22
  23         for (size_t i(0); i < num_bytes; ++i) {
  24                 const char * hexdigits = "0123456789ABCDEF";
  25                 bytestring += hexdigits[(bytes[i] >> 4) & 0xF];
  26                 bytestring += hexdigits[bytes[i] & 0xF];
  27                 bytestring += ' ';
  28         }
  29
  30         int current_row = _layout.rowCount();
  31         QLabel * bytestring_label = new QLabel(bytestring);
  32         bytestring_label->setTextInteractionFlags(Qt::TextSelectableByMouse|
  33                                                   Qt::LinksAccessibleByMouse);
  34         bytestring_label->setWordWrap(false);
  35         _layout.addWidget(bytestring_label, current_row, 0);
  36         bytestring_label->setVisible(true);
  37
  38         line = line.replace('\t', ' ').toHtmlEscaped();
  39         if (href != "") {
  40                 line = "<a href=\"" + href + "\">" + line + "</a>";
  41         }
  42         QLabel * instruction_label = new QLabel(line);
  43         instruction_label->setTextInteractionFlags(Qt::TextSelectableByMouse|
  44                                                    Qt::LinksAccessibleByMouse);
  45         instruction_label->setWordWrap(false);
  46         instruction_label->setFocusPolicy(Qt::StrongFocus);
  47         if (href != "") {
  48                 QObject::connect(instruction_label, &QLabel::linkActivated,
  49                                  [=](QString str) {
  50                                          if (str.startsWith("function:")) {
  51                                                          QString address = str.remove("function:");
  52                                                          mainwindow->switchMainPlaneToAddress(address.toInt(NULL, 16));
  53                                                  }
  54                                  });
  55         }
  56         _layout.addWidget(instruction_label, current_row, 1);
  57         instruction_label->setVisible(true);
  58
  59         width = 12 + _widget.childrenRect().width();
  60         height = 25 + _widget.childrenRect().height();
  61
  62         if (width < 250) width = 250;
  63         _widget.resize(width - 12, height - 25);
  64 }