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annotate libgui/src/octave-qt-link.cc @ 16570:d5ae5aa80d42

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preserve pending command line input when running commands from GUI actions * QTerminal.h, QTerminal.cc (QTerminal::relay_command): Delete. * file-editor-tab.cc (file_editor_tab::run_file_callback): New argument, bp_info. Save pending command line input and execute command. (file_editor_tab::run_file): Use octave_link to execute file. * main-window.h, main-window.cc (main_window::execute_command_in_terminal): Rename from main_window::handle_command_double_clicked. Post event through octave_link to execute command. (main_window::construct_octave_qt_link): Connect _octave_qt_link::execute_command_in_terminal_signal to main_window::execute_command_in_terminal. (main_window::execute_command_callback): New function. (main_window::relay_command_signal): Delete signal. Remove all uses. * octave-qt-link.h, octave-qt-link.cc (octave_qt_link::do_execute_command_in_terminal): New function. (octave_qt_link::execute_command_in_terminal_signal): New signal. * terminal-dock-widget.h, terminal-dock-widget.cc (terminal_dock_widget::relay_command_signal): Delete signal. Remove all uses. * octave-link.h (octave_link::execute_command_in_terminal, octave_link::do_execute_command_in_terminal): New functions. * cmd-edit.h, cmd-edit.cc (command_editor::pre_input_hook_set): New variable. (gnu_readline::previous_pre_input_hook, command_editor::intial_input): New member variables. (command_editor::restore_pre_input_hook, command_editor::do_get_current_line, command_editor::do_replace_line, command_editor::set_pre_input_hook, gnu_readline::do_get_current_line, gnu_readline::do_replace_line, gnu_readline::set_pre_input_hook, command_editor::set_initial_input, gnu_readline::restore_pre_input_hook, default_command_editor::do_get_current_line, default_command_editor::do_replace_line, command_editor::insert_initial_input, command_editor::pre_input_handler, command_editor::get_current_line, command_editor::replace_line, command_editor::add_pre_input_hook, command_editor::do_insert_initial_input, command_editor::set_pre_input_hook, command_editor::restore_pre_input_hook): New functions. (command_editor::readline): Handle initial input. (command_editor::interrupt): Give argument a default value. * oct-rl-edit.h, oct-rl-edit.c (octave_rl_copy_line, octave_rl_replace_line, octave_rl_set_pre_input_hook, octave_rl_get_pre_input_hook): New functions. (rl_pre_input_hook_fcn_ptr): New typedef.
author John W. Eaton <jwe@octave.org>
date Thu, 25 Apr 2013 17:57:55 -0400
parents e4b94abfeb96
children 7f8db1942dc0
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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 #ifdef HAVE_CONFIG_H
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26 #include <config.h>
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27 #endif
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28
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29 #include <QStringList>
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30
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31 #include "str-vec.h"
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32
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33 #include "dialog.h"
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34 #include "error.h"
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35 #include "workspace-element.h"
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36
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37 #include "octave-qt-link.h"
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38
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39 octave_qt_link::octave_qt_link (octave_main_thread *mt)
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40 : octave_link (), main_thread (mt)
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41 { }
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42
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43 octave_qt_link::~octave_qt_link (void) { }
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44
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45 void
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46 octave_qt_link::execute_interpreter (void)
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47 {
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48 main_thread->execute_interpreter ();
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49 }
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50
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51 bool
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52 octave_qt_link::do_exit (int status)
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53 {
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54 emit exit_signal (status);
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55
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56 return true;
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57 }
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58
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59 bool
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60 octave_qt_link::do_edit_file (const std::string& file)
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61 {
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62 emit edit_file_signal (QString::fromStdString (file));
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63
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64 return true;
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65 }
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66
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67 int
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68 octave_qt_link::do_message_dialog (const std::string& dlg,
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69 const std::string& msg,
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70 const std::string& title)
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71 {
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72 uiwidget_creator.signal_dialog (QString::fromStdString (msg),
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73 QString::fromStdString (title),
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74 QString::fromStdString (dlg),
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75 QStringList (), QString (),
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76 QStringList ());
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77
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78 // Wait while the user is responding to message box.
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79 uiwidget_creator.wait ();
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80
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81 // The GUI has sent a signal and the process has been awakened.
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82 return uiwidget_creator.get_dialog_result ();
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83 }
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84
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85 std::string
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86 octave_qt_link::do_question_dialog (const std::string& msg,
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87 const std::string& title,
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88 const std::string& btn1,
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89 const std::string& btn2,
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90 const std::string& btn3,
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91 const std::string& btndef)
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92 {
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93 QStringList btn;
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94 QStringList role;
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95 role << "AcceptRole" << "AcceptRole" << "AcceptRole";
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96 btn << QString::fromStdString (btn1);
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97 if (btn2 == "")
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98 role.removeAt (0);
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99 else
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100 btn << QString::fromStdString (btn2);
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101 btn << QString::fromStdString (btn3);
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102
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103 uiwidget_creator.signal_dialog (QString::fromStdString (msg),
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104 QString::fromStdString (title),
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105 "quest",
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106 btn,
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107 QString::fromStdString (btndef),
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108 role);
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109
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110 // Wait while the user is responding to message box.
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111 uiwidget_creator.wait ();
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112
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113 // The GUI has sent a signal and the process has been awakened.
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114 return uiwidget_creator.get_dialog_button().toStdString ();
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115 }
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116
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117 static QStringList
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118 make_qstring_list (const std::list<std::string>& lst)
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119 {
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120 QStringList retval;
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121
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122 for (std::list<std::string>::const_iterator it = lst.begin ();
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123 it != lst.end (); it++)
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124 {
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125 retval.append (QString::fromStdString (*it));
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126 }
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127
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128 return retval;
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129 }
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130
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131
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132 std::pair<std::list<int>, int>
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133 octave_qt_link::do_list_dialog (const std::list<std::string>& list,
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134 const std::string& mode,
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135 int width, int height,
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136 const std::list<int>& initial,
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137 const std::string& name,
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138 const std::list<std::string>& prompt,
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139 const std::string& ok_string,
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140 const std::string& cancel_string)
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141 {
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142 uiwidget_creator.signal_listview (make_qstring_list (list),
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143 QString::fromStdString (mode),
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144 width, height,
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145 QList<int>::fromStdList (initial),
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146 QString::fromStdString (name),
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147 make_qstring_list (prompt),
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148 QString::fromStdString (ok_string),
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149 QString::fromStdString (cancel_string));
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150
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151 // Wait while the user is responding to message box.
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152 uiwidget_creator.wait ();
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153
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154 // The GUI has sent a signal and the process has been awakened.
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155 const QIntList *selected = uiwidget_creator.get_list_index ();
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156 int ok = uiwidget_creator.get_dialog_result ();
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157
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158 return std::pair<std::list<int>, int> (selected->toStdList (), ok);
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159 }
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160
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161 std::list<std::string>
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162 octave_qt_link::do_input_dialog (const std::list<std::string>& prompt,
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163 const std::string& title,
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164 const std::list<float>& nr,
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165 const std::list<float>& nc,
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166 const std::list<std::string>& defaults)
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167 {
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168 std::list<std::string> retval;
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169
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170 uiwidget_creator.signal_inputlayout (make_qstring_list (prompt),
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171 QString::fromStdString (title),
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172 QFloatList::fromStdList (nr),
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173 QFloatList::fromStdList (nc),
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174 make_qstring_list (defaults));
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175
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176 // Wait while the user is responding to message box.
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177 uiwidget_creator.wait ();
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178
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179 // The GUI has sent a signal and the process has been awakened.
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180 const QStringList *inputLine = uiwidget_creator.get_string_list ();
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181
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182 for (QStringList::const_iterator it = inputLine->begin ();
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183 it != inputLine->end (); it++)
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184 {
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185 retval.push_back (it->toStdString ());
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186 }
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187
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188 return retval;
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189 }
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190
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191 int
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192 octave_qt_link::do_debug_cd_or_addpath_error (const std::string& file,
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193 const std::string& dir,
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194 bool addpath_option)
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195 {
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196 int retval = -1;
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197
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198 QString qdir = QString::fromStdString (dir);
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199 QString qfile = QString::fromStdString (file);
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200
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201 QString msg
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202 = (addpath_option
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203 ? tr ("The file %1 does not exist in the load path. To debug the function you are editing, you must either change to the directory %2 or add that directory to the load path.").arg(qfile).arg(qdir)
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204 : tr ("The file %1 is shadowed by a file with the same name in the load path. To debug the function you are editing, change to the directory %2.").arg(qfile).arg(qdir));
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205
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206 QString title = tr ("Change Directory or Add Directory to Load Path");
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207
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208 QString cd_txt = tr ("Change Directory");
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209 QString addpath_txt = tr ("Add Directory to Load Path");
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210 QString cancel_txt = tr ("Cancel");
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211
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212 QStringList btn;
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213 QStringList role;
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214 btn << cd_txt;
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215 role << "AcceptRole";
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216 if (addpath_option)
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217 {
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218 btn << addpath_txt;
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219 role << "AcceptRole";
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220 }
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221 btn << cancel_txt;
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222 role << "AcceptRole";
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223
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224 uiwidget_creator.signal_dialog (msg, title, "quest", btn, cancel_txt, role);
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225
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226 // Wait while the user is responding to message box.
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227 uiwidget_creator.wait ();
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228
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229 QString result = uiwidget_creator.get_dialog_button ();
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230
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231 if (result == cd_txt)
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232 retval = 1;
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233 else if (result == addpath_txt)
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234 retval = 2;
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235
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236 return retval;
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237 }
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238
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239 void
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240 octave_qt_link::do_change_directory (const std::string& dir)
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241 {
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242 emit change_directory_signal (QString::fromStdString (dir));
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243 }
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244
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245 void
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246 octave_qt_link::do_execute_command_in_terminal (const std::string& command)
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diff changeset
247 {
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248 emit execute_command_in_terminal_signal (QString::fromStdString (command));
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249 }
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250
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
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diff changeset
251 void
16502
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252 octave_qt_link::do_set_workspace (bool top_level,
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253 const std::list<workspace_element>& ws)
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254 {
16468
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255 QString scopes;
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256 QStringList symbols;
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257 QStringList class_names;
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258 QStringList dimensions;
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259 QStringList values;
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260
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261 for (std::list<workspace_element>::const_iterator it = ws.begin ();
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262 it != ws.end (); it++)
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263 {
16468
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264 scopes.append (it->scope ());
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265 symbols.append (QString::fromStdString (it->symbol ()));
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266 class_names.append (QString::fromStdString (it->class_name ()));
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267 dimensions.append (QString::fromStdString (it->dimension ()));
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268 values.append (QString::fromStdString (it->value ()));
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269 }
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270
16502
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271 emit set_workspace_signal (top_level, scopes, symbols, class_names,
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272 dimensions, values);
16468
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273 }
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274
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diff changeset
275 void
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276 octave_qt_link::do_clear_workspace (void)
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277 {
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278 emit clear_workspace_signal ();
16415
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279 }
70032fc70bee move octave-link and octave-event-listener classes to libinterp
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280
70032fc70bee move octave-link and octave-event-listener classes to libinterp
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parents:
diff changeset
281 void
16431
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282 octave_qt_link::do_set_history (const string_vector& hist)
16415
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parents:
diff changeset
283 {
16431
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diff changeset
284 QStringList qt_hist;
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diff changeset
285
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286 for (octave_idx_type i = 0; i < hist.length (); i++)
5982d469f79b use signal for setting, appending to, and clearing history widget
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diff changeset
287 qt_hist.append (QString::fromStdString (hist[i]));
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parents: 16426
diff changeset
288
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289 emit set_history_signal (qt_hist);
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diff changeset
290 }
16415
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diff changeset
291
16431
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292 void
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diff changeset
293 octave_qt_link::do_append_history (const std::string& hist_entry)
5982d469f79b use signal for setting, appending to, and clearing history widget
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parents: 16426
diff changeset
294 {
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diff changeset
295 emit append_history_signal (QString::fromStdString (hist_entry));
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diff changeset
296 }
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diff changeset
297
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diff changeset
298 void
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diff changeset
299 octave_qt_link::do_clear_history (void)
5982d469f79b use signal for setting, appending to, and clearing history widget
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parents: 16426
diff changeset
300 {
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diff changeset
301 emit clear_history_signal ();
16415
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302 }
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parents:
diff changeset
303
70032fc70bee move octave-link and octave-event-listener classes to libinterp
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parents:
diff changeset
304 void
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diff changeset
305 octave_qt_link::do_pre_input_event (void)
70032fc70bee move octave-link and octave-event-listener classes to libinterp
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parents:
diff changeset
306 {
70032fc70bee move octave-link and octave-event-listener classes to libinterp
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parents:
diff changeset
307 }
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
308
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
309 void
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
310 octave_qt_link::do_post_input_event (void)
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
311 {
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John W. Eaton <jwe@octave.org>
parents:
diff changeset
312 }
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
313
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
314 void
16419
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John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
315 octave_qt_link::do_enter_debugger_event (const std::string& file, int line)
16415
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parents:
diff changeset
316 {
16419
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John W. Eaton <jwe@octave.org>
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diff changeset
317 do_insert_debugger_pointer (file, line);
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
318
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
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diff changeset
319 emit enter_debugger_signal ();
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
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diff changeset
320 }
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
321
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
322 void
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
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diff changeset
323 octave_qt_link::do_execute_in_debugger_event (const std::string& file, int line)
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
324 {
16419
16bfbf9136d3 avoid creating unnecessary octave_value objects for octave_link calls
John W. Eaton <jwe@octave.org>
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diff changeset
325 do_delete_debugger_pointer (file, line);
16415
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John W. Eaton <jwe@octave.org>
parents:
diff changeset
326 }
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
327
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
328 void
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
329 octave_qt_link::do_exit_debugger_event (void)
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
330 {
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
331 emit exit_debugger_signal ();
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
332 }
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
333
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
334 void
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
335 octave_qt_link::do_update_breakpoint (bool insert,
16419
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John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
336 const std::string& file, int line)
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff changeset
337 {
16443
7a2ee6ea7800 rename dbstop -> breakpoint in GUI interface functions
John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
338 emit update_breakpoint_marker_signal (insert, QString::fromStdString (file), line);
16415
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John W. Eaton <jwe@octave.org>
parents:
diff changeset
339 }
16426
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
340
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
341 void
16528
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
342 octave_qt_link::do_set_default_prompts (std::string& ps1, std::string& ps2,
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
343 std::string& ps4)
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
344 {
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
345 ps1 = ">> ";
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
346 ps2 = "";
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
347 ps4 = "";
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
348 }
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
349
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
350
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
351 void
16426
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
352 octave_qt_link::do_insert_debugger_pointer (const std::string& file, int line)
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
353 {
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
354 emit insert_debugger_pointer_signal (QString::fromStdString (file), line);
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
355 }
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
356
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
357 void
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
358 octave_qt_link::do_delete_debugger_pointer (const std::string& file, int line)
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
359 {
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
360 emit delete_debugger_pointer_signal (QString::fromStdString (file), line);
203976ae18d1 use signals for octave_link::enter_debugger_event and octave_link::exit_debugger_event
John W. Eaton <jwe@octave.org>
parents: 16424
diff changeset
361 }