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vdwindow.cpp
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vdwindow.cpp
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#include "vdwindow.h"
#include "gdbmiparser.h"
#include <QPushButton>
#include <QPlainTextEdit>
#include <QApplication>
#include <QString>
#include <QProcess>
#include <QByteArray>
#include <QSplitter>
#include <QGraphicsScene>
#include <QGraphicsView>
#include <QToolBar>
#include <QIcon>
#include <QLayout>
#include <QGraphicsItem>
#include <QAction>
#include <QMessageBox>
#include <QPixmap>
#include <gdbmiwriter.h>
#include <vdvariablelist.h>
VDWindow::VDWindow(QWidget *parent) : QWidget(parent)
{
QHBoxLayout *boxLayout = new QHBoxLayout();
setLayout(boxLayout);
toolbar = new QToolBar("Toolbar", this);
QIcon icon_break(":/icon-break");
action_break = new QAction(icon_break, "Break main", 0);
toolbar->addAction(action_break);
QIcon icon_run(":/icon-run");
action_run = new QAction(icon_run, "Run", 0);
toolbar->addAction(action_run);
QIcon icon_stepin(":/icon-stepin");
action_stepin = new QAction(icon_stepin, "Step in", 0);
toolbar->addAction(action_stepin);
QIcon icon_stepover(":/icon-stepover");
action_stepover = new QAction(icon_stepover, "Step over", 0);
toolbar->addAction(action_stepover);
QIcon icon_stepout(":/icon-stepout");
action_stepout = new QAction(icon_stepout, "Step out", 0);
toolbar->addAction(action_stepout);
QIcon icon_listlocals(":/icon-listlocals");
action_listlocals = new QAction(icon_listlocals, "List locals", 0);
toolbar->addAction(action_listlocals);
QIcon icon_stop(":/icon-stop");
action_stop = new QAction(icon_stop, "Interrupt", 0);
toolbar->addAction(action_stop);
QIcon icon_quit(":/icon-quit");
action_quit = new QAction(icon_quit, "Quit", 0);
toolbar->addAction(action_quit);
toolbar->addSeparator();
boxLayout->setMenuBar(toolbar);
splitter = new QSplitter(this);
boxLayout->addWidget(splitter);
m_debug_output = new QPlainTextEdit("Text", this);
m_debug_output->setGeometry(10, 50, 500, 200);
m_debug_output->appendPlainText("Startup text.");
splitter->addWidget(m_debug_output);
view = new QGraphicsView(this);
splitter->addWidget(view);
scene = new QGraphicsScene();
view->setScene(scene);
QPixmap image;
item = scene->addPixmap(image);
view->show();
//QBrush blueBrush(Qt::blue);
//QPen outlinePen(Qt::black);
//QGraphicsRectItem *rect = scene->addRect(10, 10, 100, 100, outlinePen, blueBrush);
//rect->setFlag(QGraphicsItem::ItemIsMovable);
program = "gdb testapp -iex \"set auto-load safe-path /\" --interpreter=mi2";
process = new QProcess();
process->setProcessChannelMode(QProcess::MergedChannels);
process->setWorkingDirectory("/home/ilze/Documents");
process->start(program);
appExecuting = false;
parser = new GDBMIParser(m_debug_output, this);
writer = new GDBMIWriter(process);
varList = new VDVariableList(parser, writer, this);
connect(process, SIGNAL (readyReadStandardOutput()), this, SLOT (slotOutputRecieved()));
connect(action_break, SIGNAL (triggered()), this, SLOT (slotButtonClickedBreakMain()));
connect(action_run, SIGNAL (triggered()), this, SLOT (slotButtonClickedRun()));
connect(action_stepin, SIGNAL (triggered()), this, SLOT (slotButtonClickedStepin()));
connect(action_stepover, SIGNAL (triggered()), this, SLOT (slotButtonClickedStepover()));
connect(action_stepout, SIGNAL (triggered()), this, SLOT (slotButtonClickedStepout()));
connect(action_listlocals, SIGNAL (triggered()), this, SLOT (slotButtonClickedListLocals()));
connect(action_stop, SIGNAL (triggered()), this, SLOT (slotButtonClickedStop()));
connect(action_quit, SIGNAL (triggered()), this, SLOT (slotButtonClickedQuit()));
connect(this, SIGNAL(signalImageParced()), this, SLOT(slotImageParced()));
}
VDWindow::~VDWindow()
{
delete toolbar;
delete action_break;
delete action_run;
delete action_stepin;
delete action_stepover;
delete action_stepout;
delete action_listlocals;
delete action_stop;
delete action_quit;
delete splitter;
process->write("q\n");
process->close();
delete process;
delete parser;
delete writer;
delete varList;
}
void VDWindow::slotOutputRecieved()
{
QByteArray answerData = process->readAllStandardOutput();
//QString answer = answerData.trimmed();
int size = answerData.size();
char * answerString = new char[size + 1];
memcpy(answerString, answerData.data(), size);
answerString[size] = '\0';
if (parser->doParse(answerString) == false)
{
//TODO - do something with the error
QMessageBox msgBox;
msgBox.setText("Parser got error.");
msgBox.exec();
}
//m_debug_output->appendPlainText(answerString);
}
void testArrays(QByteArray pArray)
{
int nSize = pArray.size();
char *pData = new char(nSize);
memcpy(pData, pArray.data(), nSize);
}
void VDWindow::emitSignalImageParced()
{
emit signalImageParced();
}
void VDWindow::slotButtonClickedBreakMain()
{
//process->write("-break-insert testapp.cpp:30\n");
process->write("-break-insert main\n");
}
void VDWindow::slotButtonClickedRun()
{
if (appExecuting)
{
writer->writeContinue();
}
else
{
appExecuting = true;
writer->writeRun();
}
}
void VDWindow::slotButtonClickedStepin()
{
writer->writeStepin();
}
void VDWindow::slotButtonClickedStepover()
{
writer->writeStepover();
}
void VDWindow::slotButtonClickedStepout()
{
writer->writeStepout();
}
void VDWindow::slotButtonClickedListLocals()
{
//writer->writeVarDeleteAll();
delete varList;
varList = new VDVariableList(parser, writer, this);
writer->writeListLocals();
}
void VDWindow::slotButtonClickedStop()
{
writer->writeInterrupt();
}
void VDWindow::slotButtonClickedQuit()
{
writer->writeQuit();
}
void VDWindow::slotImageParced()
{
QPixmap image("../graphviztest.svg");
item->setPixmap(image);
view->show();
}