src/gui/widgets/ScriptingDock.cxx

   1 #include "ScriptingDock.hxx"
   2 #include "FridaDock.hxx"
   3
   4 #include "bindings/Interpreter.hxx"
   5
   6 #include <sstream>
   7
   8 namespace {
   9         class ScriptingLineEdit : public QObject, public QLineEdit {
  10         public:
  11                 void keyPressEvent(QKeyEvent* event) {
  12                         if (event->key() == Qt::Key_Up) {
  13                                 setText(backlog);
  14                         }
  15                         QLineEdit::keyPressEvent(event);
  16                 }
  17
  18                 void clear() {
  19                         backlog = text();
  20                         QLineEdit::clear();
  21                 }
  22         private:
  23                 QString backlog;
  24         };
  25 }
  26
  27 ScriptingDock::ScriptingDock(Interpreter* interpreter, FridaDock* parent)
  28         : QWidget(parent)
  29         , logger(log4cxx::Logger::getLogger("gui.ScriptingDock"))
  30         , interpreter(interpreter) {
  31         setLayout(layout = new QGridLayout);
  32         layout->addWidget(browser = new QTextBrowser, 0, 0, 1, 0);
  33         layout->addWidget(line = new ScriptingLineEdit, 1, 0);
  34         layout->addWidget(button = new QPushButton(tr("Evaluate")), 1, 1);
  35         connect(button, SIGNAL(released()), this, SLOT(doEvaluate()));
  36         connect(line, SIGNAL(returnPressed()), this, SLOT(doEvaluate()));
  37 }
  38
  39
  40 void ScriptingDock::doEvaluate() {
  41         std::stringstream stdout, stderr;
  42         std::string result;
  43         QString output;
  44         QString text = line->text();
  45
  46         ((ScriptingLineEdit*)line)->clear();
  47         LOG4CXX_INFO(logger, "Evaluating String \"" << text.toStdString() << "\"");
  48         browser->append(QString("> ") + text);
  49
  50         interpreter->evaluate(text.toStdString(), stdout, stderr, result);
  51
  52         output = stdout.str().c_str();
  53         if (output.endsWith("\n")) output.chop(1);
  54         if (output != "") browser->append(output);
  55
  56         output = stderr.str().c_str();
  57         if (output.endsWith("\n")) output.chop(1);
  58         if (output != "") browser->append(output);
  59
  60         browser->append(result.c_str());
  61 }