79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/**
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python-console
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Copyright (C) 2018 Alex Tsui
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef ATSUI_CONSOLE_H
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#define ATSUI_CONSOLE_H
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#include <QTextEdit>
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#include <QColor>
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#include "ParseHelper.h"
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#include "ParseListener.h"
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class QWidget;
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class QKeyEvent;
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class Interpreter;
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class Console : public QTextEdit, ParseListener
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{
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Q_OBJECT
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public:
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Console( QWidget* parent = 0 );
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virtual ~Console( );
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protected:
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// override QTextEdit
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virtual void keyPressEvent( QKeyEvent* e );
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virtual void handleReturnKeyPress( );
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/**
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Handle a compilable chunk of Python user input.
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*/
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virtual void parseEvent( const ParseMessage& message );
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QString getLine( );
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bool cursorIsOnInputLine( );
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bool inputLineIsEmpty( );
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bool canBackspace( );
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bool canGoLeft( );
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void displayPrompt( );
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void autocomplete( );
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void previousHistory( );
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void nextHistory( );
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void moveCursorToEnd( );
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static const QString PROMPT;
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static const QString MULTILINE_PROMPT;
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static const QColor NORMAL_COLOR;
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static const QColor ERROR_COLOR;
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static const QColor OUTPUT_COLOR;
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Interpreter* m_interpreter;
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ParseHelper m_parseHelper;
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std::list<std::string> m_historyBuffer;
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std::list<std::string>::const_iterator m_historyIt;
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};
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#endif // ATSUI_CONSOLE_H
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