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         , _widget("", this)
   8         , _table(NULL), name(name)
   9         , block(block), mainwindow(mainwindow) {
  10         next[0] = NULL; next[1] = NULL;
  11         _widget.setTextInteractionFlags(Qt::TextSelectableByMouse|
  12                                         Qt::LinksAccessibleByMouse);
  13
  14         _widget.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         int row;
  23
  24         if (_table) {
  25                 row = _table->rows();
  26                 _table->appendRows(1);
  27         } else {
  28                 row = 0;
  29                 QTextTableFormat format;
  30                 format.setBorderStyle(QTextFrameFormat::BorderStyle_None);
  31                 format.setBorder(0);
  32                 _table = _widget.textCursor().insertTable(1, 3, format);
  33         }
  34
  35         for (size_t i(0); i < num_bytes; ++i) {
  36                 const char * hexdigits = "0123456789ABCDEF";
  37                 bytestring += hexdigits[(bytes[i] >> 4) & 0xF];
  38                 bytestring += hexdigits[bytes[i] & 0xF];
  39                 bytestring += ' ';
  40         }
  41
  42         _table->cellAt(row, 0).firstCursorPosition().insertText(bytestring);
  43
  44         line = line.replace('\t', ' ').toHtmlEscaped();
  45         if (href != "") {
  46                 line = "<a href=\"" + href + "\">" + line + "</a>";
  47         }
  48
  49         _table->cellAt(row, 1).firstCursorPosition().insertHtml(line);
  50
  51         QObject::connect(&_widget, &QGraphicsTextItem::linkActivated,
  52                          [=](QString str) {
  53                                  if (str.startsWith("function:")) {
  54                                          QString address = str.remove("function:");
  55                                          mainwindow->switchMainPlaneToAddress(address.toInt(NULL, 16));
  56                                  }
  57                          });
  58
  59         width = 10 + _widget.boundingRect().width();
  60         height = 25 + _widget.boundingRect().height();
  61
  62         if (width < 250) width = 250;
  63 }