#include "BasicBlockWidget.hxx"
+#include "gui/Mainwindow.hxx"
+#include "gui/dialogs/SimpleStringDialog.hxx"
+#include "core/BasicBlock.hxx"
+#include "core/Function.hxx"
+#include "core/InformationManager.hxx"
+#include "core/events/RenameFunctionEvent.hxx"
+#include <iostream>
-BasicBlockWidget::BasicBlockWidget(const QString& name, BasicBlock * block)
- : width(270), height(45)
- , name(name), block(block)
- , _proxy(this) {
+class CustomQGraphicsTextItem : public QObject, public QGraphicsTextItem {
+public:
+ CustomQGraphicsTextItem(const QString& text, BasicBlockWidget* parent)
+ : QGraphicsTextItem(text, parent), parent(parent) {}
+ void contextMenuEvent(QGraphicsSceneContextMenuEvent*);
+private:
+ void addComment(QTextTableCell cell, const QString& title);
+
+ BasicBlockWidget* parent;
+};
+
+void CustomQGraphicsTextItem::addComment(QTextTableCell cell, const QString& title) {
+ SimpleStringDialog dialog(title);
+ int result = dialog.exec();
+ if (QDialog::Accepted == result) {
+ LOG4CXX_DEBUG(parent->logger, "adding comment " << dialog.result().toStdString()
+ << " at row " << cell.row());
+ cell.firstCursorPosition().insertHtml(QString(";; ") + dialog.result());
+ } else {
+ LOG4CXX_DEBUG(parent->logger, "addComment aborted");
+ }
+}
+
+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,
+ [=]() {parent->mainwindow->requestNewFunctionByAddress(address);});
+ }
+
+ QTextTable* table = c.currentTable();
+ if (NULL != table) {
+ int row = table->cellAt(c).row();
+ QTextTableCell cell = table->cellAt(row, 2);
+ QAction* globalComment = menu.addAction("Add global Comment");
+ QAction* localComment = menu.addAction("Add local Comment");
+
+ QObject::connect(globalComment, &QAction::triggered,
+ [=]() { addComment(cell, "Global comment"); });
+ QObject::connect(localComment, &QAction::triggered,
+ [=]() { addComment(cell, "Local comment"); });
+ }
+
+ menu.exec(event->screenPos());
+}
+
+BasicBlockWidget::BasicBlockWidget(const QString& name, BasicBlock * block,
+ Mainwindow * mainwindow)
+ : width(270), height(45), name(name)
+ , _table(NULL)
+ , block(block), mainwindow(mainwindow)
+ , logger(log4cxx::Logger::getLogger(name.toStdString() + " BasicBlockWidget")) {
next[0] = NULL; next[1] = NULL;
- _proxy.setWidget(&_widget);
- _widget.setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::LinksAccessibleByMouse);
- _proxy.setPos(5, 20);
+ block->getManager()->connect_rename_function_signal([=](RenameFunctionEvent* event) {updateFunctionName(event);});
+
+ _widget.reset(new CustomQGraphicsTextItem("", this));
+ _widget->setPos(5, 20);
+ _widget->setTextInteractionFlags(Qt::TextSelectableByMouse|
+ Qt::LinksAccessibleByMouse);
+
+ if (width < 250) width = 250;
- if (width < 270) width = 270;
+ QObject::connect(_widget.get(), &QGraphicsTextItem::linkActivated,
+ [=](QString str) {
+ if (str.startsWith("function:")) {
+ QString address = str.remove("function:");
+ mainwindow->switchMainPlaneToAddress(address.toInt(NULL, 16));
+ }
+ });
+}
+
+void BasicBlockWidget::updateFunctionName(RenameFunctionEvent *event) {
+ QString search = QString("function:") + QString::number(event->address, 16);
+ QTextDocument *document = _widget->document();
+ QTextBlock b = document->begin();
+ while (b.isValid()) {
+ for (QTextBlock::iterator i = b.begin(); !i.atEnd(); ++i) {
+ QTextCharFormat format = i.fragment().charFormat();
+ bool isLink = format.isAnchor();
+ if (isLink)
+ {
+ if (search == format.anchorHref()) {
+ LOG4CXX_DEBUG(logger, i.fragment().text().toStdString() << " ---> " << format.anchorHref().toStdString());
+ QTextCursor c(b);
+ c.setPosition(i.fragment().position());
+ c.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, i.fragment().length());
+ c.movePosition(QTextCursor::Left, QTextCursor::KeepAnchor, i.fragment().length());
+ c.movePosition(QTextCursor::WordRight, QTextCursor::KeepAnchor);
+ c.insertText(event->new_name.c_str());
+ }
+ }
+ }
+ b = b.next();
+ }
}
void BasicBlockWidget::addItem(uint8_t* bytes, size_t num_bytes,
- const QString& line) {
+ QString line, const QString& href) {
QString bytestring;
+ int row;
+
+ if (_table) {
+ row = _table->rows();
+ _table->appendRows(1);
+ } else {
+ row = 0;
+ QTextTableFormat format;
+ format.setBorderStyle(QTextFrameFormat::BorderStyle_None);
+ format.setBorder(0);
+ _table = _widget->textCursor().insertTable(1, 3, format);
+ }
for (size_t i(0); i < num_bytes; ++i) {
const char * hexdigits = "0123456789ABCDEF";
bytestring += ' ';
}
- QString old_text = _widget.text();
- if (old_text == "") {
- old_text = "<table style=\"background-color: #ddddff;\">";
+ _table->cellAt(row, 0).firstCursorPosition().insertText(bytestring);
+
+ line = line.replace('\t', ' ').toHtmlEscaped();
+ if (href != "") {
+ QStringList list = href.split(":");
+ if (list[0] == "function") {
+ uint64_t address = href.split(":")[1].toLongLong(NULL, 16);
+ Function* fun = block->getManager()->getFunction(address);
+
+ if (fun) {
+ line = line.split(" ")[0] + " " + QString(fun->getName().c_str()).toHtmlEscaped();
+ LOG4CXX_DEBUG(logger, "Naming function at " << address << " " << fun->getName());
+ }
+ }
+ line = "<a href=\"" + href + "\">" + line + "</a>";
}
- QString new_text =
- old_text.remove("</table>") +
- "<tr><td>" + bytestring +
- "</td><td>" + line +
- "</td><td>" + "" +
- "</td></tr></table>";
-
- _widget.setText(new_text);
- _widget.resize(_widget.sizeHint().width(), _widget.sizeHint().height());
- width = 12 + _widget.sizeHint().width();
- height = 25 + _widget.sizeHint().height();
+ _table->cellAt(row, 1).firstCursorPosition().insertHtml(line);
+}
+
+void BasicBlockWidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+ QWidget *widget) {
+ width = 10 + _widget->boundingRect().width();
+ height = 25 + _widget->boundingRect().height();
if (width < 250) width = 250;
+
+ 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)) } };
+}
+
projects / frida / frida.git / blobdiff