src/gui/Mainwindow.cxx

   1 #include "Mainwindow.hxx"
   2
   3 #include <iostream>
   4 #include <sstream>
   5
   6 #include <QtGui>
   7 #include <QAction>
   8 #include <QMenuBar>
   9 #include <QMenu>
  10 #include <QDockWidget>
  11 #include <QMessageBox>
  12 #include <QFileDialog>
  13 #include <QTableWidget>
  14 #include <QHeaderView>
  15 #include <QGraphicsScene>
  16 #include <QGraphicsItem>
  17 #include <QGraphicsView>
  18
  19 namespace {
  20
  21 }
  22
  23 Mainwindow::Mainwindow()
  24 {
  25     openAction = new QAction(tr("&Open"), this);
  26     // saveAction = new QAction(tr("&Save"), this);
  27     exitAction = new QAction(tr("E&xit"), this);
  28
  29     connect(openAction, SIGNAL(triggered()), this, SLOT(open()));
  30     // connect(saveAction, SIGNAL(triggered()), this, SLOT(save()));
  31     connect(exitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
  32
  33     fileMenu = menuBar()->addMenu(tr("&File"));
  34     fileMenu->addAction(openAction);
  35     // fileMenu->addAction(saveAction);
  36     fileMenu->addSeparator();
  37     fileMenu->addAction(exitAction);
  38
  39     listWidget = new QListWidget();
  40     stackedWidget = new QStackedWidget();
  41     dockWidget = new QDockWidget(tr("Functions"), this);
  42     dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea |
  43                                 Qt::RightDockWidgetArea);
  44     dockWidget->setWidget(listWidget);
  45     addDockWidget(Qt::LeftDockWidgetArea, dockWidget);
  46     setCentralWidget(stackedWidget);
  47
  48     connect(listWidget, SIGNAL(currentRowChanged(int)),
  49             stackedWidget, SLOT(setCurrentIndex(int)));
  50
  51     setWindowTitle(tr("Notepad"));
  52 }
  53
  54 void Mainwindow::quit()
  55 {
  56     QMessageBox messageBox;
  57     messageBox.setWindowTitle(tr("Notepad"));
  58     messageBox.setText(tr("Do you really want to quit?"));
  59     messageBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
  60     messageBox.setDefaultButton(QMessageBox::No);
  61     if (messageBox.exec() == QMessageBox::Yes)
  62         qApp->quit();
  63 }
  64
  65 void Mainwindow::open() {
  66     QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"), "",
  67                                                     tr("Binaries (*)"));
  68
  69     if (fileName != "") {
  70         curBin = new qtlldb::Binary(fileName.toStdString());
  71
  72         std::vector<std::string> symbols = curBin->getSymbols();
  73         if (0 == symbols.size())
  74             populateSymbolInformation(".text");
  75         for (std::vector<std::string>::iterator it = symbols.begin();
  76              it != symbols.end();
  77              ++it) {
  78             populateSymbolInformation(*it);
  79         }
  80     }
  81 }
  82
  83 void Mainwindow::populateSymbolInformation(const std::string& sym) {
  84     QTabWidget * w = new QTabWidget();
  85
  86     // Listing
  87     QTableWidget * t = new QTableWidget();
  88     t->setColumnCount(3);
  89     t->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
  90     curBin->for_each_instruction(sym, [&t](long add, std::string bytes, std::string mnemonic) {
  91             int row = t->rowCount();
  92             std::stringstream s;
  93             t->setRowCount(t->rowCount() + 1);
  94             s << std::hex << add;
  95             t->setItem(row,0,new QTableWidgetItem(s.str().c_str()));
  96             s.str("");
  97             s << std::hex;
  98             for_each(bytes.begin(), bytes.end(), [&s](char c){s << (unsigned int)((unsigned char)c) << ' ';});
  99             t->setItem(row,1,new QTableWidgetItem(s.str().c_str()));
 100             t->setItem(row,2,new QTableWidgetItem(mnemonic.c_str() + 1));
 101         });
 102     w->addTab(t, "Listing");
 103
 104     // CFG
 105     QGraphicsScene * scene = new QGraphicsScene;
 106     QGraphicsRectItem *rect = scene->addRect(QRectF(0, 0, 100, 100));
 107     rect->setFlag(QGraphicsItem::ItemIsMovable);
 108     QGraphicsView * view = new QGraphicsView(scene);
 109     w->addTab(view, "CFG");
 110
 111     listWidget->addItem(sym.c_str());
 112     stackedWidget->addWidget(w);
 113 }