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// *************************************************************************
// gdboutputwidget.cpp - description
// -------------------
// begin : 10th April 2003
// copyright : (C) 2003 by John Birch
// email : jbb@kdevelop.org
// **************************************************************************
//
// **************************************************************************
// * *
// * This program is free software; you can redistribute it and/or modify *
// * it under the terms of the GNU General Public License as published by *
// * the Free Software Foundation; either version 2 of the License, or *
// * (at your option) any later version. *
// * *
// **************************************************************************
#ifndef _GDBOUTPUTWIDGET_H_
#define _GDBOUTPUTWIDGET_H_
#include <qwidget.h>
#include <qtextedit.h>
#include <qtimer.h>
#include <qstringlist.h>
class KHistoryCombo;
class QTextEdit;
class QToolButton;
class QDomElement;
namespace GDBDebugger
{
class GDBOutputWidget : public QWidget
{
Q_OBJECT
public:
GDBOutputWidget( QWidget *parent=0, const char *name=0 );
~GDBOutputWidget();
void savePartialProjectSession(QDomElement* el);
void restorePartialProjectSession(const QDomElement* el);
void clear();
public slots:
void slotInternalCommandStdout(const char* line);
void slotUserCommandStdout(const char* line);
void slotReceivedStderr(const char* line);
void slotDbgStatus (const QString &status, int statusFlag);
void slotGDBCmd();
void flushPending();
protected:
virtual void focusInEvent(QFocusEvent *e);
signals:
void userGDBCmd(const QString &cmd);
void breakInto();
private:
QString html_escape(const QString& s);
void newStdoutLine(const QString& line, bool internal);
/** Arranges for 'line' to be shown to the user.
Adds 'line' to pendingOutput_ and makes sure
updateTimer_ is running. */
void showLine(const QString& line);
/** Makes 'l' no longer then 'max_size' by
removing excessive elements from the top.
*/
void trimList(QStringList& l, unsigned max_size);
KHistoryCombo* m_userGDBCmdEditor;
QToolButton* m_Interrupt;
QTextEdit* m_gdbView;
void setShowInternalCommands(bool);
friend class OutputText;
/** The output from user commands only and from
all commands. We keep it here so that if we switch
"Show internal commands" on, we can show previous
internal commands.
*/
QStringList userCommands_, allCommands_;
/** Same output, without any fancy formatting. Keeping it
here because I can't find any way to extract raw text,
without formatting, out of QTextEdit except for
selecting everything and calling 'copy()'. The latter
approach is just ugly. */
QStringList userCommandsRaw_, allCommandsRaw_;
/** For performance reasons, we don't immediately add new text
to QTExtEdit. Instead we add it to pendingOutput_ and
flush it on timer.
*/
QString pendingOutput_;
QTimer updateTimer_;
bool showInternalCommands_;
int maxLines_;
};
/** Add popup menu specific to gdb output window to QTextEdit.
*/
class OutputText : public QTextEdit
{
Q_OBJECT
public:
OutputText(GDBOutputWidget* parent)
: QTextEdit(parent),
parent_(parent)
{}
QPopupMenu* createPopupMenu(const QPoint& pos);
private slots:
void copyAll();
void toggleShowInternalCommands();
private:
GDBOutputWidget* parent_;
};
}
#endif
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