#include "BasicBlockWidget.hxx"
+#include "CustomQGraphicsTextItem.hxx"
#include "gui/Mainwindow.hxx"
+class CustomQGraphicsTextItem : public QObject, public QGraphicsTextItem {
+public:
+ CustomQGraphicsTextItem(const QString& text, BasicBlockWidget* parent, Mainwindow* mainwindow)
+ : QGraphicsTextItem(text, parent), parent(parent), mainwindow(mainwindow) {}
+ void contextMenuEvent(QGraphicsSceneContextMenuEvent*);
+private:
+ BasicBlockWidget* parent;
+ Mainwindow* mainwindow;
+};
+
+void CustomQGraphicsTextItem::contextMenuEvent(QGraphicsSceneContextMenuEvent* event) {
+ QTextCursor c = textCursor();
+ c.setPosition(document()->documentLayout()->hitTest(event->pos(), Qt::FuzzyHit));
+ c.select(QTextCursor::WordUnderCursor);
+
+ QMenu menu;
+ bool ok;
+ uint64_t address = c.selectedText().toLongLong(&ok, 16);
+ if (ok) {
+ QAction* act = menu.addAction(c.selectedText() + " is a Function");
+ QObject::connect(act, &QAction::triggered,
+ [=]() {mainwindow->requestNewFunctionByAddress(address);});
+ }
+ menu.exec(event->screenPos());
+}
+
BasicBlockWidget::BasicBlockWidget(const QString& name, BasicBlock * block,
Mainwindow * mainwindow)
- : width(270), height(45)
- , _widget("", this)
- , _table(NULL), name(name)
+ : width(270), height(45), name(name)
+ , _table(NULL)
, block(block), mainwindow(mainwindow) {
next[0] = NULL; next[1] = NULL;
- _widget.setTextInteractionFlags(Qt::TextSelectableByMouse|
+ _widget.reset(new CustomQGraphicsTextItem("", this, mainwindow));
+ _widget->setPos(5, 20);
+ _widget->setTextInteractionFlags(Qt::TextSelectableByMouse|
Qt::LinksAccessibleByMouse);
- _widget.setPos(5, 20);
-
if (width < 250) width = 250;
}
QTextTableFormat format;
format.setBorderStyle(QTextFrameFormat::BorderStyle_None);
format.setBorder(0);
- _table = _widget.textCursor().insertTable(1, 3, format);
+ _table = _widget->textCursor().insertTable(1, 3, format);
}
for (size_t i(0); i < num_bytes; ++i) {
_table->cellAt(row, 1).firstCursorPosition().insertHtml(line);
- QObject::connect(&_widget, &QGraphicsTextItem::linkActivated,
+ QObject::connect(_widget.get(), &QGraphicsTextItem::linkActivated,
[=](QString str) {
if (str.startsWith("function:")) {
QString address = str.remove("function:");
}
});
- width = 10 + _widget.boundingRect().width();
- height = 25 + _widget.boundingRect().height();
+ width = 10 + _widget->boundingRect().width();
+ height = 25 + _widget->boundingRect().height();
if (width < 250) width = 250;
}
+
+void BasicBlockWidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+ QWidget *widget) {
+ painter->fillRect(0, 0, width, height, QColor(0xcc, 0xcc, 0xff, 0xff));
+ painter->setPen(QColor(0x00, 0x00, 0xff, 0xff));
+ painter->drawRect(0, 0, width, height);
+ painter->drawText(5, 15, name);
+}
+
+QRectF BasicBlockWidget::boundingRect() const {
+ qreal penWidth = 1;
+ QRectF result(- penWidth / 2, - penWidth / 2,
+ width + penWidth, height + penWidth);
+ return result;
+}
+
+std::array<QPointF, 3> BasicBlockWidget::getExits() const {
+ return { { mapToScene(QPointF( width/3, height)),
+ mapToScene(QPointF( width/2, height)),
+ mapToScene(QPointF(2*width/3, height)) } };
+}
+