mirror of
https://github.com/epasveer/seer.git
synced 2026-08-29 16:40:42 +08:00
Ernie Pasveer
79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
/**
|
|
* \file
|
|
*
|
|
* \author Mattia Basaglia
|
|
*
|
|
* \copyright Copyright (C) 2012-2020 Mattia Basaglia
|
|
*
|
|
* This program 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
#pragma once
|
|
|
|
#include <QtWidgets/QLineEdit>
|
|
|
|
/**
|
|
* \brief Line edit providing a history of entered text
|
|
*/
|
|
class QHistoryLineEdit : public QLineEdit {
|
|
|
|
Q_OBJECT
|
|
|
|
public:
|
|
QHistoryLineEdit(const QString& contents, QWidget* parent = 0);
|
|
QHistoryLineEdit(QWidget* parent = 0);
|
|
|
|
void enableReturnPressedOnClear ();
|
|
|
|
int lineCount () const;
|
|
|
|
void setHistory (const QStringList& history);
|
|
QStringList history() const;
|
|
|
|
void setWordCompleter (QCompleter* completer);
|
|
void setWordCompleterPrefix (const QString& prefix);
|
|
void setWordCompleterMinChars (int minChars);
|
|
void setWordCompleterMaxSuggestions (int max);
|
|
|
|
public slots:
|
|
void execute ();
|
|
|
|
signals:
|
|
void lineExecuted (QString);
|
|
|
|
protected:
|
|
void keyPressEvent (QKeyEvent* event) Q_DECL_OVERRIDE;
|
|
void wheelEvent (QWheelEvent* event) Q_DECL_OVERRIDE;
|
|
|
|
void previousLine ();
|
|
void nextLine ();
|
|
|
|
QString current_word () const;
|
|
|
|
private slots:
|
|
void autoComplete (const QString& completion);
|
|
|
|
private:
|
|
int _wordStart () const;
|
|
|
|
int _currentLine;
|
|
QStringList _lines;
|
|
QString _unfinished;
|
|
QCompleter* _completer;
|
|
QString _completionPrefix;
|
|
int _completionMinchars;
|
|
int _completionMax;
|
|
};
|
|
|