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annotate libgui/src/command-widget.h @ 31649:deb553ac2c54

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maint: Merge stable to default.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Dec 2022 15:45:27 -0500
parents 431f80aba37a 29d734430e5f
children dd904ce6f53f
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2021-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if ! defined (octave_command_widget_h)
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27 #define octave_command_widget_h 1
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28
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29 #include <QWidget>
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30
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31 #include <Qsci/qsciscintilla.h>
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32
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33 // FIXME: We need the following header for the fcn_callback and
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34 // meth_callback typedefs. Maybe it would be better to declare those in
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35 // a separate file because inclding "event-manager.h" pulls in a lot of
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36 // other unnecessary declarations.
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37 #include "event-manager.h"
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38
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39 class QsciScintilla;
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40
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41 OCTAVE_BEGIN_NAMESPACE(octave)
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42
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43 class base_qobject;
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44 class command_widget;
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45
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46 class console : public QsciScintilla
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47 {
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48 Q_OBJECT
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49
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50 public:
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51
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52 console (command_widget *p, base_qobject& oct_qobj);
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53
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54 public slots:
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55
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56 void cursor_position_changed (int line, int col);
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57
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58 void text_changed (void);
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59
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60 void move_cursor_to_end (void);
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61
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62 void new_command_line (const QString& command = QString ());
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63
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64 void execute_command (const QString& command);
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65
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66 protected:
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67
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68 void keyPressEvent (QKeyEvent *e);
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69
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70 private:
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71
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72 void append_string (const QString& string);
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73
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74 void accept_command_line (void);
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75
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76 int m_command_position;
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77 int m_cursor_position;
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78 bool m_text_changed;
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79 command_widget *m_command_widget;
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80 QString m_last_key_string;
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81
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82 };
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83
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84 class command_widget : public QWidget
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85 {
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86 Q_OBJECT
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87
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88 public:
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89
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90 command_widget (base_qobject& oct_qobj, QWidget *p);
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91
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92 console * get_console ( ) { return m_console; };
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93
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94 void init_command_prompt ();
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95
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96 QString prompt (void);
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97
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98 signals:
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99
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100 void clear_line_edit (void);
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101
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102 void interpreter_pause (void);
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103 void interpreter_resume (void);
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104 void interpreter_stop (void);
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105
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106 void interpreter_event (const fcn_callback& fcn);
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107 void interpreter_event (const meth_callback& meth);
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108
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109 void new_command_line_signal (const QString& command = QString ());
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110
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111 public slots:
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112
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113 void process_input_line (const QString& input_line);
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114
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115 void update_prompt (const QString& prompt);
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116
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117 void insert_interpreter_output (const QString& msg);
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118
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119 void notice_settings (void);
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120
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121 private:
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122
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123 bool m_incomplete_parse;
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124 QString m_prompt;
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125 console *m_console;
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126 };
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127
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128 OCTAVE_END_NAMESPACE(octave)
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129
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130 #endif