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annotate libgui/src/octave-qt-link.h @ 16502:45ae1038ee89

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allow renaming of variables in workspace viewer * main-window.h, main-window.cc (main_window::handle_rename_variable_request): New function. (main_window::construct_octave_qt_link): Connect _workspace_model::rename_variable to main_window::handle_rename_variable_request. (main_window::rename_variable_callback): New function. * octave-qt-link.h, octave-qt-link.cc (octave_qt_link::do_set_workspace, octave_qt_link::set_workspace_signal): New argument, top_level. Change all uses. * octave-link.h, octave-link.cc (octave_link::post_event): Provide two-argument version. (octave_link::set_workspace, octave_link::do_set_workspace): New argument, top_level. Change all uses. * workspace-model.h, workspace-model.cc (workspace_model::flags): Conditionally add Qt::ItemIsEditable to flags. (workspace_model::data): Also return value for column 0 if it is editable. (workspace_model::setData): Handle setting new values. (workspace_model::_top_level): New data member. (workspace_model::set_workspace): New argument, top_level. (workspace_model::rename_variable): New signal. * workspace-view.h, workspace-view.cc (variable_name_editor): New class. (workspace_view::var_name_editor): New data member. (workspace_view::workspace_view): Initialize it. Set var_name_editor as delegate for column 0. (workspace_view::~workspace_view): Delete var_name_editor. (workspace_view::item_double_clicked): Delete. * symtab.h (symbol_table::rename, symbol_table::do_rename, symbol_table::symbol_record::rename): New functions.
author John W. Eaton <jwe@octave.org>
date Fri, 12 Apr 2013 14:50:56 -0400
parents 8b783661e03f
children 7f2395651a1c
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1 /*
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2
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3 Copyright (C) 2013 John W. Eaton
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4 Copyright (C) 2011-2012 Jacob Dawid
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5 Copyright (C) 2011-2012 John P. Swensen
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6
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7 This file is part of Octave.
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8
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9 Octave is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by the
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11 Free Software Foundation; either version 3 of the License, or (at your
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12 option) any later version.
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13
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14 Octave is distributed in the hope that it will be useful, but WITHOUT
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with Octave; see the file COPYING. If not, see
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21 <http://www.gnu.org/licenses/>.
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22
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23 */
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24
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25 #ifndef OCTAVE_QT_LINK_H
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26 #define OCTAVE_QT_LINK_H
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27
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28 #include <list>
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29 #include <string>
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30
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31 #include <QList>
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32 #include <QObject>
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33 #include <QString>
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34
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35 #include "octave-link.h"
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36 #include "octave-main-thread.h"
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37
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38 // \class OctaveLink
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39 // \brief Provides threadsafe access to octave.
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40 // \author Jacob Dawid
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41 //
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42 // This class is a wrapper around octave and provides thread safety by
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43 // buffering access operations to octave and executing them in the
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44 // readline event hook, which lives in the octave thread.
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45
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46 class octave_qt_link : public QObject, public octave_link
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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 octave_qt_link (octave_main_thread *mt);
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53
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54 ~octave_qt_link (void);
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55
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56 void execute_interpreter (void);
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57
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58 bool do_exit (int status);
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59
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60 bool do_edit_file (const std::string& file);
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61
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62 void do_change_directory (const std::string& dir);
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63
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64 void do_set_workspace (bool top_level,
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65 const std::list<workspace_element>& ws);
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66
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67 void do_clear_workspace (void);
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68
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69 void do_set_history (const string_vector& hist);
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70 void do_append_history (const std::string& hist_entry);
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71 void do_clear_history (void);
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72
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73 void do_pre_input_event (void);
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74 void do_post_input_event (void);
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75
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76 void do_enter_debugger_event (const std::string& file, int line);
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77 void do_execute_in_debugger_event (const std::string& file, int line);
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78 void do_exit_debugger_event (void);
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79
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80 void do_update_breakpoint (bool insert, const std::string& file, int line);
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81
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82 private:
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83
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84 // No copying!
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85
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86 octave_qt_link (const octave_qt_link&);
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87
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88 octave_qt_link& operator = (const octave_qt_link&);
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89
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90 void do_insert_debugger_pointer (const std::string& file, int line);
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91 void do_delete_debugger_pointer (const std::string& file, int line);
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92
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93 // Thread running octave_main.
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94 octave_main_thread *main_thread;
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95
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96 signals:
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97
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98 void exit_signal (int status);
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99
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100 void edit_file_signal (const QString& file);
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101
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102 void change_directory_signal (const QString& dir);
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103
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104 void set_workspace_signal (bool top_level,
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105 const QString& scopes,
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106 const QStringList& symbols,
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107 const QStringList& class_names,
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108 const QStringList& dimensions,
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109 const QStringList& values);
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110
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111 void clear_workspace_signal (void);
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112
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113 void set_history_signal (const QStringList& hist);
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114 void append_history_signal (const QString& hist_entry);
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115 void clear_history_signal (void);
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116
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117 void enter_debugger_signal (void);
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118 void exit_debugger_signal (void);
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119
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120 void update_breakpoint_marker_signal (bool insert, const QString& file,
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121 int line);
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122
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123 void insert_debugger_pointer_signal (const QString&, int);
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124 void delete_debugger_pointer_signal (const QString&, int);
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125 };
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126
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436f6e0e4268 include file cleanup for octave-qt-link files
John W. Eaton <jwe@octave.org>
parents: 16420
diff changeset
127 #endif