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#ifndef _PythonQtScriptingConsole_H
#define _PythonQtScriptingConsole_H
/*
*
* Copyright (C) 2010 MeVis Medical Solutions AG All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contact information: MeVis Medical Solutions AG, Universitaetsallee 29,
* 28359 Bremen, Germany or:
*
* http://www.mevis.de
*
*/
//----------------------------------------------------------------------------------
/*!
// \file PythonQtScriptingConsole.h
// \author Florian Link
// \author Last changed by $Author: florian $
// \date 2006-10
*/
//----------------------------------------------------------------------------------
#include "PythonQt.h"
#include <QVariant>
#include <QTextEdit>
class QCompleter;
//-------------------------------------------------------------------------------
//! A simple console for python scripting
class PYTHONQT_EXPORT PythonQtScriptingConsole : public QTextEdit
{
Q_OBJECT
public:
PythonQtScriptingConsole(QWidget* parent, const PythonQtObjectPtr& context, Qt::WindowFlags i = Qt::WindowFlags());
~PythonQtScriptingConsole() override;
public Q_SLOTS:
//! execute current line
void executeLine(bool storeOnly);
//! derived key press event
void keyPressEvent (QKeyEvent * e) override;
//! output from console
void consoleMessage(const QString & message);
//! get history
QStringList history() { return _history; }
//! set history
void setHistory(const QStringList& h) { _history = h; _historyPosition = h.count(); }
//! clear the console
void clear();
//! overridden to control which characters a user may delete
virtual void cut();
//! output redirection
void stdOut(const QString& s);
//! output redirection
void stdErr(const QString& s);
void insertCompletion(const QString&);
//! Appends a newline and command prompt at the end of the document.
void appendCommandPrompt(bool storeOnly = false);
public:
//! returns true if python cerr had an error
bool hadError() { return _hadError; }
//! returns true if python cerr had an error
void clearError() {
_hadError = false;
}
protected:
//! handle the pressing of tab
void handleTabCompletion();
//! Returns the position of the command prompt
int commandPromptPosition();
//! Returns if deletion is allowed at the current cursor
//! (with and without selected text)
bool verifySelectionBeforeDeletion();
//! Sets the current font
void setCurrentFont(const QColor& color = QColor(0,0,0), bool bold = false);
//! change the history according to _historyPos
void changeHistory();
//! flush output that was not yet printed
void flushStdOut();
private:
void executeCode(const QString& code);
PythonQtObjectPtr _context;
QStringList _history;
int _historyPosition;
QString _clickedAnchor;
QString _storageKey;
QString _commandPrompt;
QString _currentMultiLineCode;
QString _stdOut;
QString _stdErr;
QTextCharFormat _defaultTextCharacterFormat;
QCompleter* _completer;
bool _hadError;
};
#endif