Mercurial > octave
annotate libgui/src/qt-interpreter-events.cc @ 27611:0495b64288f7
use new gui_settings class instead of using QSettings directly
* gui-settings.h, gui-settings.cc: New files. Define gui_settings
class derived from QSettings.
* libgui/src/module.mk: Update.
Change all uses of QSettings to use gui_settings instead.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 01 Nov 2019 02:17:13 -0400 |
parents | bf6b192428a0 |
children | 45bb5bbaf291 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2013-2019 John W. Eaton |
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4 Copyright (C) 2011-2019 Jacob Dawid |
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5 Copyright (C) 2011-2019 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 |
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11 the Free Software Foundation, either version 3 of the License, or |
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12 (at your 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 |
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15 WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 GNU General Public License 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 <https://www.gnu.org/licenses/>. |
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22 |
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23 */ |
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24 |
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25 #if defined (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 <QDialog> |
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30 #include <QDir> |
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31 #include <QIcon> |
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32 #include <QMetaType> |
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33 #include <QPushButton> |
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34 #include <QStringList> |
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35 |
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36 #include "dialog.h" |
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37 #include "gui-preferences-ed.h" |
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38 #include "octave-qobject.h" |
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39 #include "qt-interpreter-events.h" |
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40 #include "resource-manager.h" |
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41 |
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42 #include "oct-env.h" |
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43 #include "str-vec.h" |
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44 |
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45 #include "builtin-defun-decls.h" |
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46 #include "error.h" |
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47 #include "interpreter-private.h" |
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48 #include "load-path.h" |
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49 #include "oct-map.h" |
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50 #include "octave.h" |
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51 #include "ov.h" |
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52 #include "syminfo.h" |
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53 #include "utils.h" |
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54 |
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55 Q_DECLARE_METATYPE (octave_value) |
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56 Q_DECLARE_METATYPE (octave::symbol_info_list) |
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57 Q_DECLARE_METATYPE (octave::fcn_callback) |
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58 Q_DECLARE_METATYPE (octave::meth_callback) |
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59 |
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60 namespace octave |
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61 { |
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62 static QStringList |
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63 make_qstring_list (const std::list<std::string>& lst) |
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64 { |
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65 QStringList retval; |
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66 |
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67 for (const auto& s : lst) |
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68 retval.append (QString::fromStdString (s)); |
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69 |
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70 return retval; |
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71 } |
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72 |
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73 static QStringList |
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74 make_filter_list (const event_manager::filter_list& lst) |
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75 { |
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76 QStringList retval; |
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77 |
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78 // We have pairs of data, first being the list of extensions |
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79 // exta;exb;extc etc second the name to use as filter name |
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80 // (optional). Qt wants a list of filters in the format of |
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81 // 'FilterName (space separated exts)'. |
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82 |
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83 for (const auto& ext_name : lst) |
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84 { |
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85 QString ext = QString::fromStdString (ext_name.first); |
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86 QString name = QString::fromStdString (ext_name.second); |
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87 |
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88 // Strip out extensions from name and replace ';' with spaces in |
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89 // list. |
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90 |
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91 name.replace (QRegExp ("\\(.*\\)"), ""); |
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92 ext.replace (";", " "); |
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93 |
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94 if (name.isEmpty ()) |
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95 { |
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96 // No name field. Build one from the extensions. |
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97 name = ext.toUpper () + " Files"; |
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98 } |
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99 |
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100 retval.append (name + " (" + ext + ')'); |
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101 } |
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102 |
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103 return retval; |
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104 } |
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105 |
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106 qt_interpreter_events::qt_interpreter_events (base_qobject& oct_qobj) |
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107 : interpreter_events (), m_octave_qobj (oct_qobj), m_result (), |
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108 m_mutex (), m_waitcondition (), m_uiwidget_creator () |
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109 { |
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110 qRegisterMetaType<QIntList> ("QIntList"); |
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111 qRegisterMetaType<QFloatList> ("QFloatList"); |
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112 |
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113 qRegisterMetaType<octave_value> ("octave_value"); |
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114 qRegisterMetaType<symbol_info_list> ("symbol_info_list"); |
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115 |
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116 qRegisterMetaType<fcn_callback> ("fcn_callback"); |
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117 qRegisterMetaType<meth_callback> ("meth_callback"); |
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118 |
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119 connect (this, SIGNAL (confirm_shutdown_signal (void)), |
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120 this, SLOT (confirm_shutdown_octave (void))); |
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121 |
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122 connect (this, SIGNAL (get_named_icon_signal (const QString&)), |
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123 this, SLOT (get_named_icon_slot (const QString&))); |
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124 |
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125 connect (this, |
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126 SIGNAL (gui_preference_signal (const QString&, const QString&)), |
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127 this, |
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128 SLOT (gui_preference_slot (const QString&, const QString&))); |
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129 } |
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130 |
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131 std::list<std::string> |
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132 qt_interpreter_events::file_dialog (const filter_list& filter, |
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133 const std::string& title, |
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134 const std::string& filename, |
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135 const std::string& dirname, |
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136 const std::string& multimode) |
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137 { |
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139 = m_uiwidget_creator.file_dialog (make_filter_list (filter), |
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140 QString::fromStdString (title), |
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141 QString::fromStdString (filename), |
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142 QString::fromStdString (dirname), |
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143 QString::fromStdString (multimode)); |
27552 | 144 |
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145 std::list<std::string> retval; |
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146 |
27552 | 147 for (const auto& s : lst) |
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148 retval.push_back (s.toStdString ()); |
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149 |
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150 return retval; |
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151 } |
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152 |
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153 std::list<std::string> |
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154 qt_interpreter_events::input_dialog (const std::list<std::string>& prompt, |
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155 const std::string& title, |
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156 const std::list<float>& nr, |
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157 const std::list<float>& nc, |
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158 const std::list<std::string>& defaults) |
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159 { |
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161 = m_uiwidget_creator.input_dialog (make_qstring_list (prompt), |
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162 QString::fromStdString (title), |
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163 QFloatList::fromStdList (nr), |
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164 QFloatList::fromStdList (nc), |
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165 make_qstring_list (defaults)); |
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166 std::list<std::string> retval; |
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167 |
27552 | 168 for (const auto& s : lst) |
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169 retval.push_back (s.toStdString ()); |
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170 |
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171 return retval; |
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172 } |
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173 |
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174 std::pair<std::list<int>, int> |
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175 qt_interpreter_events::list_dialog (const std::list<std::string>& list, |
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176 const std::string& mode, |
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177 int width, int height, |
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178 const std::list<int>& initial, |
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179 const std::string& name, |
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180 const std::list<std::string>& prompt, |
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181 const std::string& ok_string, |
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182 const std::string& cancel_string) |
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183 { |
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185 = m_uiwidget_creator.list_dialog (make_qstring_list (list), |
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186 QString::fromStdString (mode), |
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187 width, height, |
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188 QList<int>::fromStdList (initial), |
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189 QString::fromStdString (name), |
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190 make_qstring_list (prompt), |
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191 QString::fromStdString (ok_string), |
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192 QString::fromStdString (cancel_string)); |
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193 |
27552 | 194 return std::pair<std::list<int>, int> (result.first.toStdList (), |
195 result.second); | |
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196 } |
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197 |
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198 std::string |
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199 qt_interpreter_events::question_dialog (const std::string& msg, |
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200 const std::string& title, |
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201 const std::string& btn1, |
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202 const std::string& btn2, |
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203 const std::string& btn3, |
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204 const std::string& btndef) |
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205 { |
27552 | 206 QString icon = "quest"; |
207 QStringList buttons; | |
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208 QStringList role; |
27552 | 209 |
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210 // Must use ResetRole which is left-aligned for all OS and WM. |
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211 role << "ResetRole" << "ResetRole" << "ResetRole"; |
27552 | 212 |
213 buttons << QString::fromStdString (btn1); | |
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214 if (btn2 == "") |
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215 role.removeAt (0); |
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216 else |
27552 | 217 buttons << QString::fromStdString (btn2); |
218 buttons << QString::fromStdString (btn3); | |
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219 |
27552 | 220 QString answer |
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221 = m_uiwidget_creator.message_dialog (QString::fromStdString (msg), |
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222 QString::fromStdString (title), |
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223 icon, buttons, |
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224 QString::fromStdString (btndef), |
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225 role); |
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226 |
27552 | 227 return answer.toStdString (); |
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228 } |
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229 |
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230 void qt_interpreter_events::update_path_dialog (void) |
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231 { |
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232 emit update_path_dialog_signal (); |
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233 } |
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234 |
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235 void qt_interpreter_events::show_preferences (void) |
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236 { |
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237 emit show_preferences_signal (); |
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238 } |
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239 |
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240 void qt_interpreter_events::apply_preferences (void) |
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241 { |
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242 emit apply_new_settings (); |
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243 } |
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244 |
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245 void qt_interpreter_events::show_doc (const std::string& file) |
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246 { |
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247 emit show_doc_signal (QString::fromStdString (file)); |
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248 } |
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249 |
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250 bool qt_interpreter_events::edit_file (const std::string& file) |
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251 { |
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252 emit edit_file_signal (QString::fromStdString (file)); |
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253 |
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254 return true; |
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255 } |
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256 |
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257 void qt_interpreter_events::edit_variable (const std::string& expr, |
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258 const octave_value& val) |
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259 { |
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260 emit edit_variable_signal (QString::fromStdString (expr), val); |
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261 } |
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262 |
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263 bool qt_interpreter_events::confirm_shutdown (void) |
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264 { |
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265 QMutexLocker autolock (&m_mutex); |
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266 |
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267 emit confirm_shutdown_signal (); |
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268 |
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269 // Wait for result. |
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270 wait (); |
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271 |
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272 return m_result.toBool (); |
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273 } |
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274 |
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275 bool qt_interpreter_events::prompt_new_edit_file (const std::string& file) |
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276 { |
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277 gui_settings *settings = resource_manager::get_settings (); |
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278 |
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279 if (! settings || settings->value ("editor/create_new_file",false).toBool ()) |
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280 return true; |
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281 |
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282 std::string abs_fname = sys::env::make_absolute (file); |
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283 |
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284 QStringList btn; |
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285 QStringList role; |
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286 role << "YesRole" << "RejectRole"; |
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287 btn << tr ("Create") << tr ("Cancel"); |
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288 |
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289 QString answer = m_uiwidget_creator.message_dialog |
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290 (tr ("File\n%1\ndoes not exist. Do you want to create it?"). |
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291 arg (QString::fromStdString (abs_fname)), |
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292 tr ("Octave Editor"), "quest", btn, tr ("Create"), role); |
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293 |
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294 return (answer == tr ("Create")); |
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295 } |
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296 |
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297 // Prompt to allow file to be run by setting cwd (or if |
27552 | 298 // addpath_option==true, alternatively setting the path). |
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299 |
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300 int |
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301 qt_interpreter_events::debug_cd_or_addpath_error (const std::string& file, |
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302 const std::string& dir, |
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303 bool addpath_option) |
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304 { |
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305 int retval = -1; |
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306 |
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307 QString qdir = QString::fromStdString (dir); |
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308 QString qfile = QString::fromStdString (file); |
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309 QString msg |
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310 = (addpath_option |
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311 ? tr ("The file %1 does not exist in the load path. To run or 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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312 : tr ("The file %1 is shadowed by a file with the same name in the load path. To run or debug the function you are editing, change to the directory %2.").arg (qfile).arg (qdir)); |
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313 |
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314 QString title = tr ("Change Directory or Add Directory to Load Path"); |
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315 |
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316 QString cd_txt = tr ("&Change Directory"); |
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317 QString addpath_txt = tr ("&Add Directory to Load Path"); |
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318 QString cancel_txt = tr ("Cancel"); |
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319 |
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320 QStringList btn; |
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321 QStringList role; |
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322 btn << cd_txt; |
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323 role << "YesRole"; |
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324 if (addpath_option) |
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325 { |
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326 btn << addpath_txt; |
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327 role << "AcceptRole"; |
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328 } |
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329 btn << cancel_txt; |
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330 role << "RejectRole"; |
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331 |
27552 | 332 QString result |
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333 = m_uiwidget_creator.message_dialog (msg, title, "quest", btn, |
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334 cancel_txt, role); |
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335 |
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336 if (result == cd_txt) |
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337 retval = 1; |
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338 else if (result == addpath_txt) |
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339 retval = 2; |
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340 |
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341 return retval; |
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342 } |
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343 |
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344 uint8NDArray qt_interpreter_events::get_named_icon (const std::string& name) |
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345 { |
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346 QMutexLocker autolock (&m_mutex); |
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347 |
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348 emit get_named_icon_signal (QString::fromStdString (name)); |
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349 |
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350 // Wait for result. |
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351 wait (); |
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352 |
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353 uint8NDArray empty_img; |
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354 |
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355 QIcon icon = m_result.value<QIcon> (); |
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356 |
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357 if (icon.isNull ()) |
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358 return empty_img; |
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359 |
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360 QImage img = icon.pixmap (QSize (32, 32)).toImage (); |
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361 |
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362 if (img.format () != QImage::Format_ARGB32_Premultiplied) |
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363 return empty_img; |
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364 |
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365 dim_vector dims (img.height (), img.width (), 4); |
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366 |
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367 uint8NDArray retval (dims, 0); |
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368 |
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369 uint8_t *bits = img.bits (); |
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370 |
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371 for (int i = 0; i < img.height (); i++) |
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372 { |
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373 for (int j = 0; j < img.width (); j++) |
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374 { |
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375 retval(i,j,2) = bits[0]; |
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376 retval(i,j,1) = bits[1]; |
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377 retval(i,j,0) = bits[2]; |
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378 retval(i,j,3) = bits[3]; |
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379 |
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380 bits += 4; |
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381 } |
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382 } |
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383 |
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384 return retval; |
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385 } |
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386 |
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387 void qt_interpreter_events::get_named_icon_slot (const QString& name) |
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388 { |
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389 QMutexLocker autolock (&m_mutex); |
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390 |
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391 m_result = QVariant::fromValue (resource_manager::icon (name)); |
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392 |
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393 wake_all (); |
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394 } |
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395 |
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396 std::string |
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397 qt_interpreter_events::gui_preference (const std::string& key, |
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398 const std::string& value) |
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399 { |
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400 QString pref_value; |
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401 |
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402 QMutexLocker autolock (&m_mutex); |
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403 |
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404 // Emit the signal for changing or getting a preference |
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405 emit gui_preference_signal (QString::fromStdString (key), |
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406 QString::fromStdString (value)); |
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407 |
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408 // Wait for response (pref_value). |
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409 wait (); |
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410 |
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411 QString pref = m_result.toString (); |
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412 |
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413 return pref.toStdString (); |
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414 } |
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415 |
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416 bool qt_interpreter_events::copy_image_to_clipboard (const std::string& file) |
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417 { |
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418 emit copy_image_to_clipboard_signal (QString::fromStdString (file), true); |
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419 |
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420 return true; |
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421 } |
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422 |
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423 void qt_interpreter_events::execute_command_in_terminal |
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424 (const std::string& command) |
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425 { |
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426 emit execute_command_in_terminal_signal (QString::fromStdString (command)); |
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427 } |
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428 |
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429 void qt_interpreter_events::register_doc (const std::string& file) |
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430 { |
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431 emit register_doc_signal (QString::fromStdString (file)); |
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432 } |
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433 |
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434 void qt_interpreter_events::unregister_doc (const std::string& file) |
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435 { |
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436 emit unregister_doc_signal (QString::fromStdString (file)); |
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437 } |
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438 |
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439 void qt_interpreter_events::directory_changed (const std::string& dir) |
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440 { |
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441 emit directory_changed_signal (QString::fromStdString (dir)); |
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442 } |
16437
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443 |
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444 void qt_interpreter_events::file_remove (const std::string& old_name, |
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445 const std::string& new_name) |
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446 { |
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447 QMutexLocker autolock (&m_mutex); |
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448 |
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449 // Emit the signal for the editor for closing the file if it is open |
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450 emit file_remove_signal (QString::fromStdString (old_name), |
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451 QString::fromStdString (new_name)); |
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452 |
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453 // Wait for file removal to complete before continuing. |
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454 wait (); |
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455 } |
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456 |
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457 void qt_interpreter_events::file_renamed (bool load_new) |
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458 { |
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459 emit file_renamed_signal (load_new); |
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460 } |
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461 |
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462 void qt_interpreter_events::set_workspace (bool top_level, bool debug, |
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463 const symbol_info_list& syminfo, |
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464 bool update_variable_editor) |
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465 { |
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466 if (! top_level && ! debug) |
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467 return; |
19904
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468 |
26117
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469 emit set_workspace_signal (top_level, debug, syminfo); |
23927
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Michael Barnes <mjbcode@runbox.com>
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changeset
|
470 |
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471 if (update_variable_editor) |
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|
472 emit refresh_variable_editor_signal (); |
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|
473 } |
16468
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use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
474 |
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|
475 void qt_interpreter_events::clear_workspace (void) |
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|
476 { |
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|
477 emit clear_workspace_signal (); |
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|
478 } |
16415
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parents:
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|
479 |
27284
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480 void qt_interpreter_events::set_history (const string_vector& hist) |
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481 { |
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|
482 QStringList qt_hist; |
16431
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use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
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diff
changeset
|
483 |
24718
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484 for (octave_idx_type i = 0; i < hist.numel (); i++) |
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diff
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|
485 qt_hist.append (QString::fromStdString (hist[i])); |
16431
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John W. Eaton <jwe@octave.org>
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|
486 |
24718
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|
487 emit set_history_signal (qt_hist); |
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|
488 } |
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parents:
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changeset
|
489 |
27284
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John W. Eaton <jwe@octave.org>
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|
490 void qt_interpreter_events::append_history (const std::string& hist_entry) |
24718
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491 { |
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492 emit append_history_signal (QString::fromStdString (hist_entry)); |
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493 } |
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|
494 |
27284
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John W. Eaton <jwe@octave.org>
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|
495 void qt_interpreter_events::clear_history (void) |
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changeset
|
496 { |
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|
497 emit clear_history_signal (); |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
498 } |
16431
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
499 |
27284
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
500 void qt_interpreter_events::pre_input_event (void) |
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501 { } |
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diff
changeset
|
502 |
27284
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John W. Eaton <jwe@octave.org>
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diff
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|
503 void qt_interpreter_events::post_input_event (void) |
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504 { } |
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
505 |
27392
820a87b87c01
clean up use of interpreter in qt_interpreter_events::enter_debugger_event
John W. Eaton <jwe@octave.org>
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changeset
|
506 void qt_interpreter_events::enter_debugger_event (const std::string& /*fcn_name*/, |
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
507 const std::string& fcn_file_name, |
27284
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changeset
|
508 int line) |
24718
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diff
changeset
|
509 { |
27392
820a87b87c01
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John W. Eaton <jwe@octave.org>
parents:
27311
diff
changeset
|
510 if (fcn_file_name.empty ()) |
25557
bb779fc2d0db
do not attempt to open a file when debugging a command line fct (bug #54231)
Torsten <mttl@mailbox.org>
parents:
25407
diff
changeset
|
511 return; |
bb779fc2d0db
do not attempt to open a file when debugging a command line fct (bug #54231)
Torsten <mttl@mailbox.org>
parents:
25407
diff
changeset
|
512 |
27392
820a87b87c01
clean up use of interpreter in qt_interpreter_events::enter_debugger_event
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
513 insert_debugger_pointer (fcn_file_name, line); |
16415
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move octave-link and octave-event-listener classes to libinterp
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parents:
diff
changeset
|
514 |
24718
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diff
changeset
|
515 emit enter_debugger_signal (); |
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diff
changeset
|
516 } |
16438
a971d8bdaadc
use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents:
16437
diff
changeset
|
517 |
27264
378d3c91f85b
style fixes for event_manager classes
John W. Eaton <jwe@octave.org>
parents:
27263
diff
changeset
|
518 void |
27284
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John W. Eaton <jwe@octave.org>
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|
519 qt_interpreter_events::execute_in_debugger_event (const std::string& file, |
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
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diff
changeset
|
520 int line) |
24718
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diff
changeset
|
521 { |
27284
1a8762e5662b
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parents:
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changeset
|
522 delete_debugger_pointer (file, line); |
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parents:
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diff
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|
523 } |
16415
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move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
524 |
27284
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
525 void qt_interpreter_events::exit_debugger_event (void) |
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|
526 { |
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diff
changeset
|
527 emit exit_debugger_signal (); |
ea1c88bd4430
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
528 } |
16415
70032fc70bee
move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
529 |
24718
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
530 // Display (if @insert true) or remove the appropriate symbol for a breakpoint |
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move more GUI classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
531 // in @file at @line with condition @cond. |
27284
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
532 void qt_interpreter_events::update_breakpoint (bool insert, |
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
533 const std::string& file, |
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
534 int line, |
1a8762e5662b
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John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
535 const std::string& cond) |
24718
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
536 { |
ea1c88bd4430
move more GUI classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
537 emit update_breakpoint_marker_signal (insert, QString::fromStdString (file), |
ea1c88bd4430
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John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
538 line, QString::fromStdString (cond)); |
ea1c88bd4430
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John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
539 } |
16438
a971d8bdaadc
use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents:
16437
diff
changeset
|
540 |
27264
378d3c91f85b
style fixes for event_manager classes
John W. Eaton <jwe@octave.org>
parents:
27263
diff
changeset
|
541 void |
27284
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
542 qt_interpreter_events::insert_debugger_pointer (const std::string& file, |
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
543 int line) |
24718
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John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
544 { |
ea1c88bd4430
move more GUI classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
545 emit insert_debugger_pointer_signal (QString::fromStdString (file), line); |
ea1c88bd4430
move more GUI classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
546 } |
17010
c50ee84842a9
Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents:
16658
diff
changeset
|
547 |
27264
378d3c91f85b
style fixes for event_manager classes
John W. Eaton <jwe@octave.org>
parents:
27263
diff
changeset
|
548 void |
27284
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
549 qt_interpreter_events::delete_debugger_pointer (const std::string& file, |
1a8762e5662b
remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents:
27276
diff
changeset
|
550 int line) |
24718
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John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
551 { |
ea1c88bd4430
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John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
552 emit delete_debugger_pointer_signal (QString::fromStdString (file), line); |
ea1c88bd4430
move more GUI classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
24645
diff
changeset
|
553 } |
27588
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
554 |
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
555 void |
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
556 qt_interpreter_events::confirm_shutdown_octave (void) |
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
557 { |
27603
bf6b192428a0
* qt-interpreter-events.cc: Use QMutexLocker objects where possible.
John W. Eaton <jwe@octave.org>
parents:
27602
diff
changeset
|
558 QMutexLocker autolock (&m_mutex); |
27588
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
559 |
27600
bb9aecedc167
use single QVariant object for return values in qt_interpreter_events class
John W. Eaton <jwe@octave.org>
parents:
27599
diff
changeset
|
560 m_result = m_octave_qobj.confirm_shutdown (); |
27588
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
561 |
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
562 wake_all (); |
f0e3f3e28a8e
move qt_interpreter_events object from interpreter_qobject to octave_qobject
John W. Eaton <jwe@octave.org>
parents:
27553
diff
changeset
|
563 } |
27601
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
564 |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
565 // If VALUE is empty, return current value of preference named by KEY. |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
566 // |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
567 // If VALUE is not empty, set preference named by KEY to VALUE return |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
568 // previous value. |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
569 // |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
570 // FIXME: should we have separate get and set functions? With only |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
571 // one, we don't allow a preference value to be set to the empty |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
572 // string. |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
573 |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
574 void |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
575 qt_interpreter_events::gui_preference_slot (const QString& key, |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
576 const QString& value) |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
577 { |
27603
bf6b192428a0
* qt-interpreter-events.cc: Use QMutexLocker objects where possible.
John W. Eaton <jwe@octave.org>
parents:
27602
diff
changeset
|
578 QMutexLocker autolock (&m_mutex); |
27601
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
579 |
27611
0495b64288f7
use new gui_settings class instead of using QSettings directly
John W. Eaton <jwe@octave.org>
parents:
27603
diff
changeset
|
580 gui_settings *settings = resource_manager::get_settings (); |
27601
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
581 |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
582 QString read_value = settings->value (key).toString (); |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
583 |
7a748f7545c9
improve thread safety of qt_interpreter_events::gui_preference
John W. Eaton <jwe@octave.org>
parents:
27600
diff
changeset
|
584 // Some preferences need extra handling |
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585 QString adjusted_value = gui_preference_adjust (key, value); |
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586 |
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587 if (! adjusted_value.isEmpty () && (read_value != adjusted_value)) |
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588 { |
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589 // Change settings only for new, non-empty values |
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590 settings->setValue (key, QVariant (adjusted_value)); |
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591 |
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592 emit settings_changed (settings); |
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593 } |
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594 |
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595 m_result = read_value; |
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596 |
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597 wake_all (); |
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598 } |
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599 |
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600 QString |
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601 qt_interpreter_events::gui_preference_adjust (const QString& key, |
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602 const QString& value) |
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603 { |
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604 // Immediately return if no new value is given. |
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605 |
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606 if (value.isEmpty ()) |
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607 return value; |
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608 |
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609 QString adjusted_value = value; |
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610 |
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611 // Not all encodings are available. Encodings are uppercase and do |
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612 // not use CPxxx but IBMxxx or WINDOWS-xxx. |
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613 |
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614 if (key == ed_default_enc.key) |
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615 { |
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616 adjusted_value = adjusted_value.toUpper (); |
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617 |
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618 QStringList codecs; |
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619 resource_manager::get_codecs (&codecs); |
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620 |
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621 QRegExp re ("^CP(\\d+)$"); |
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622 |
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623 if (adjusted_value == "SYSTEM") |
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624 adjusted_value = |
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625 QTextCodec::codecForLocale ()->name ().toUpper ().prepend ("SYSTEM (").append (")"); |
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626 else if (re.indexIn (adjusted_value) > -1) |
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627 { |
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628 if (codecs.contains ("IBM" + re.cap (1))) |
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629 adjusted_value = "IBM" + re.cap (1); |
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630 else if (codecs.contains ("WINDOWS-" + re.cap (1))) |
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631 adjusted_value = "WINDOWS-" + re.cap (1); |
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632 else |
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633 adjusted_value.clear (); |
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634 } |
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635 else if (! codecs.contains (adjusted_value)) |
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636 adjusted_value.clear (); |
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637 } |
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638 |
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639 return adjusted_value; |
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640 } |
17029
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641 } |