Mercurial > octave-nkf
annotate libgui/src/m-editor/file-editor-tab.cc @ 16377:8430ea8c1594
open editor tab and insert marker for debugging with gui
* file-editor-interface.h (file_editor_interface::request_open_file):
New public slot.
(file_editor_interface::handle_dbstop_request): New virtual function.
* file-editor-tab.h, file-editor-tab.cc (file_editor_tab::goto_line):
New arg, line, with default value. Don't prompt if line is greater
than zero.
(file_editor_tab::set_debugger_position): New arg, widget id.
(file_editor_tab::add_filename_to_list): New arg, widget id.
* file-editor.h, file-editor.cc (file_eidtor::editor_tab_map):
New data member.
(file_editor::fetFileNames) Delete.
(file_editor::~file_editor, file_editor::check_conflict_save,
file_editor::handle_add_filename_to_list): Use editor_tab_map instead
of fetFileNames.
(file_editor::request_open_file): New args, line and set_marker.
Optionally position cursor at line and with debug marker. If file is
already open in tab, switch to it instead of giving error.
(file_editor::construct): Connect fetab_set_debugger_position signal
to set_debugger_position slot.
* main-window.h, main-window.cc (main_window::dbstop_signal):
New signal.
(main_window::handle_dbstop_request): New function.
* octave-event-listener.h (octave_event_listener::dbstop): New
virtual function.
* octave-qt-event-listener.h, octave-qt-event-listener.cc
(octave_qt_event_listener::dbstop): New function.
(octave_qt_event_listener::dbstop_signal): New signal.
* octave-link.h, octave-link.cc (octave_link::dbstop,
octave_link::do_dbstop, octave_link::dbstop_event_hook_fcn,
octave_link::do_dbstop_event_hook_fcn): New functions
* octave-main-thread.h, octave-main-thread.cc (dbstop_event_hook_fcn):
New function.
(octave_main_thread::run): Add it to the list of dbstop event hook
functions.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 27 Mar 2013 12:59:12 -0400 |
parents | f482302d81c9 |
children | 4bb1b82076e5 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2011-2012 Jacob Dawid |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #ifdef HAVE_QSCINTILLA |
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28 |
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29 #include <Qsci/qsciapis.h> |
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30 // Not available in the Debian repos yet! |
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31 // #include <Qsci/qscilexeroctave.h> |
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32 #include "lexer-octave-gui.h" |
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33 #include <Qsci/qscilexercpp.h> |
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34 #include <Qsci/qscilexerbash.h> |
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35 #include <Qsci/qscilexerperl.h> |
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36 #include <Qsci/qscilexerbatch.h> |
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37 #include <Qsci/qscilexerdiff.h> |
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38 #include "resource-manager.h" |
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39 #include <QApplication> |
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40 #include <QFileDialog> |
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41 #include <QMessageBox> |
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42 #include <QTextStream> |
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43 #include <QVBoxLayout> |
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44 #include <QInputDialog> |
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45 |
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46 #include "file-editor-tab.h" |
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47 #include "file-editor.h" |
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48 #include "octave-link.h" |
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49 |
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50 #include "debug.h" |
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51 #include "oct-env.h" |
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52 |
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53 // Make parent null for the file editor tab so that warning |
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54 // WindowModal messages don't affect grandparents. |
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55 file_editor_tab::file_editor_tab (QString directory) |
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56 { |
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57 // Make sure there is a slash at the end of the directory name |
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58 // for identification when saved later. |
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59 if (directory.count () && directory.at (directory.count () - 1) != '/') |
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60 directory.append ("/"); |
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61 _file_name = directory; |
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62 _edit_area = new QsciScintilla (this); |
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63 |
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64 // Leave the find dialog box out of memory until requested. |
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65 _find_dialog = 0; |
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66 _find_dialog_is_visible = false; |
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67 |
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68 // symbols |
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69 _edit_area->setMarginType (1, QsciScintilla::SymbolMargin); |
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70 _edit_area->setMarginSensitivity (1, true); |
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71 _edit_area->markerDefine (QsciScintilla::RightTriangle, bookmark); |
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72 _edit_area->markerDefine (QPixmap (":/actions/icons/redled.png"), |
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73 breakpoint); |
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74 _edit_area->markerDefine (QPixmap (":/actions/icons/arrow_right.png"), |
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75 debugger_position); |
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76 |
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77 connect (_edit_area, SIGNAL (marginClicked (int, int, |
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78 Qt::KeyboardModifiers)), |
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79 this, SLOT (handle_margin_clicked (int, int, |
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80 Qt::KeyboardModifiers))); |
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81 |
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82 // line numbers |
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83 _edit_area->setMarginsForegroundColor(QColor(96,96,96)); |
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84 _edit_area->setMarginsBackgroundColor(QColor(232,232,220)); |
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85 _edit_area->setMarginType (2, QsciScintilla::TextMargin); |
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86 |
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87 // code folding |
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88 _edit_area->setMarginType (3, QsciScintilla::SymbolMargin); |
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89 _edit_area->setFolding (QsciScintilla::BoxedTreeFoldStyle , 3); |
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90 |
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91 //highlight current line color |
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92 _edit_area->setCaretLineBackgroundColor(QColor(245,245,245)); |
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93 |
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94 // other features |
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95 _edit_area->setBraceMatching (QsciScintilla::StrictBraceMatch); |
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96 _edit_area->setAutoIndent (true); |
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97 _edit_area->setIndentationWidth (2); |
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98 _edit_area->setIndentationsUseTabs (false); |
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99 |
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100 _edit_area->setUtf8 (true); |
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101 |
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102 // auto completion |
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103 _edit_area->autoCompleteFromAll (); |
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104 _edit_area->setAutoCompletionSource(QsciScintilla::AcsAll); |
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105 |
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106 QVBoxLayout *edit_area_layout = new QVBoxLayout (); |
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107 edit_area_layout->addWidget (_edit_area); |
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108 edit_area_layout->setMargin (0); |
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109 setLayout (edit_area_layout); |
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110 |
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111 // connect modified signal |
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112 connect (_edit_area, SIGNAL (modificationChanged (bool)), |
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113 this, SLOT (update_window_title (bool))); |
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114 connect (_edit_area, SIGNAL (copyAvailable (bool)), |
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115 this, SLOT (handle_copy_available (bool))); |
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116 connect (&_file_system_watcher, SIGNAL (fileChanged (QString)), |
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117 this, SLOT (file_has_changed (QString))); |
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118 |
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119 notice_settings (); |
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120 } |
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121 |
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122 file_editor_tab::~file_editor_tab () |
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123 { |
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124 // Destroy items attached to _edit_area. |
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125 QsciLexer *lexer = _edit_area->lexer (); |
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126 if (lexer) |
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127 { |
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128 delete lexer; |
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129 _edit_area->setLexer(0); |
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130 } |
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131 if (_find_dialog) |
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132 { |
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133 delete _find_dialog; |
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134 _find_dialog = 0; |
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135 } |
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136 |
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137 // Destroy _edit_area. |
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138 delete _edit_area; |
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139 } |
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140 |
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141 void |
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142 file_editor_tab::closeEvent (QCloseEvent *e) |
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143 { |
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144 // ignore close event if file is not saved and user cancels |
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145 // closing this window |
16018
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
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16017
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|
146 if (check_file_modified () == QMessageBox::Cancel) |
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147 { |
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148 e->ignore (); |
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149 } |
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|
150 else |
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151 { |
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152 e->accept(); |
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153 } |
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|
154 } |
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|
155 |
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|
156 void |
15300
fd27e10b9b05
pass QString by const reference instead of value
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15286
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|
157 file_editor_tab::set_file_name (const QString& fileName) |
14690
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Fixed bug with not opening the editor when clicking a file from the file browser. Implemented watching the file on disk.
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158 { |
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159 // update tracked file if we really have a file on disk |
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160 QStringList trackedFiles = _file_system_watcher.files (); |
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161 if (!trackedFiles.isEmpty ()) |
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162 _file_system_watcher.removePath (_file_name); |
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163 if (!fileName.isEmpty ()) |
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164 _file_system_watcher.addPath (fileName); |
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|
165 _file_name = fileName; |
15425
8ae34ffe5c1b
Retain QsciAPIs lexer_api as part of lexer_octave_gui object (bug #37359)
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|
166 |
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|
167 // update lexer after _file_name change |
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|
168 update_lexer (); |
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169 |
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170 // update the file editor with current editing directory |
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|
171 emit editor_state_changed (_copy_available, QDir::cleanPath (_file_name)); |
15860
feba9ff6e6a8
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172 // add the new file to the mru list |
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|
173 emit mru_add_file (QDir::cleanPath (_file_name)); |
14690
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174 } |
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175 |
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|
176 void |
15045
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|
177 file_editor_tab::handle_margin_clicked(int margin, int line, |
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|
178 Qt::KeyboardModifiers state) |
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179 { |
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180 if (margin == 1) |
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181 { |
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182 unsigned int markers_mask = _edit_area->markersAtLine (line); |
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183 |
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184 if (state & Qt::ControlModifier) |
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185 { |
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186 if (markers_mask && (1 << bookmark)) |
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187 _edit_area->markerDelete(line,bookmark); |
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188 else |
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189 _edit_area->markerAdd(line,bookmark); |
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190 } |
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191 else |
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192 { |
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193 if (markers_mask && (1 << breakpoint)) |
14827
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194 { |
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195 request_remove_breakpoint (line); |
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196 } |
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197 else |
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198 { |
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199 request_add_breakpoint (line); |
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200 } |
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201 } |
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202 } |
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203 } |
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204 |
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205 void |
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206 file_editor_tab::update_lexer () |
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207 { |
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208 QsciLexer *lexer = _edit_area->lexer (); |
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209 delete lexer; |
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210 |
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|
211 if (_file_name.endsWith (".m") || _file_name.endsWith (".M")) |
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212 { |
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213 lexer = new lexer_octave_gui (); |
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214 } |
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215 else if (_file_name.endsWith (".c") |
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216 || _file_name.endsWith (".cc") |
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217 || _file_name.endsWith (".cpp") |
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218 || _file_name.endsWith (".cxx") |
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219 || _file_name.endsWith (".c++") |
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220 || _file_name.endsWith (".h") |
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221 || _file_name.endsWith (".hh") |
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222 || _file_name.endsWith (".hpp") |
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223 || _file_name.endsWith (".h++")) |
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224 { |
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225 lexer = new QsciLexerCPP (); |
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226 } |
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227 else if (_file_name.endsWith (".pl")) |
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228 { |
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229 lexer = new QsciLexerPerl (); |
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230 } |
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231 else if (_file_name.endsWith (".bat")) |
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232 { |
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233 lexer = new QsciLexerBatch (); |
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234 } |
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235 else if (_file_name.endsWith (".diff")) |
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236 { |
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237 lexer = new QsciLexerDiff (); |
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238 } |
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239 else // Default to bash lexer. |
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240 { |
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241 lexer = new QsciLexerBash (); |
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242 } |
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243 |
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244 QSettings *settings = resource_manager::get_settings (); |
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245 |
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246 // Editor font (default or from settings) |
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247 if (settings) |
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248 lexer->setDefaultFont (QFont ( |
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249 settings->value ("editor/fontName", |
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250 "Courier").toString (), |
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251 settings->value ("editor/fontSize", |
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252 10).toInt ())); |
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253 |
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254 // TODO: Autoindent not working as it should |
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255 lexer->setAutoIndentStyle (QsciScintilla::AiMaintain || |
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256 QsciScintilla::AiOpening || |
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257 QsciScintilla::AiClosing); |
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258 |
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259 _edit_area->setLexer (lexer); |
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260 } |
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261 |
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262 // slot for fetab_set_focus: sets the focus to the current edit area |
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263 void |
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264 file_editor_tab::set_focus (const QWidget* ID) |
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265 { |
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266 if (ID != this) |
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267 return; |
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268 _edit_area->setFocus (); |
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269 } |
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270 |
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271 void |
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272 file_editor_tab::undo (const QWidget* ID) |
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273 { |
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274 if (ID != this) |
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275 return; |
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276 |
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277 _edit_area->undo (); |
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278 } |
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279 |
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280 void |
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281 file_editor_tab::redo (const QWidget* ID) |
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282 { |
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283 if (ID != this) |
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284 return; |
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285 |
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286 _edit_area->redo (); |
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287 } |
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288 |
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289 void |
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290 file_editor_tab::copy (const QWidget* ID) |
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291 { |
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292 if (ID != this) |
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293 return; |
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294 |
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295 _edit_area->copy (); |
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296 } |
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297 |
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298 void |
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299 file_editor_tab::cut (const QWidget* ID) |
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300 { |
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301 if (ID != this) |
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|
302 return; |
15402
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refactor GUI event handling to use new event_queue class
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303 |
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304 _edit_area->cut (); |
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|
305 } |
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306 |
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307 void |
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308 file_editor_tab::paste (const QWidget* ID) |
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309 { |
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310 if (ID != this) |
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311 return; |
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312 |
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313 _edit_area->paste (); |
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314 } |
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315 |
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316 void |
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317 file_editor_tab::save_file (const QWidget* ID) |
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318 { |
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319 if (ID != this) |
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|
320 return; |
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321 |
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322 save_file (_file_name); |
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323 } |
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324 void |
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325 |
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326 file_editor_tab::save_file (const QWidget* ID, const QString& fileName, bool remove_on_success) |
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327 { |
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328 if (ID != this) |
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329 return; |
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330 |
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331 save_file (fileName, remove_on_success); |
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332 } |
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333 |
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334 void |
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335 file_editor_tab::save_file_as (const QWidget* ID) |
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336 { |
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337 if (ID != this) |
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338 return; |
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339 |
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340 save_file_as (); |
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341 } |
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342 |
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343 void |
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344 file_editor_tab::run_file_callback (void) |
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345 { |
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346 // Maybe someday we will do something here? |
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347 } |
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348 |
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349 void |
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350 file_editor_tab::run_file (const QWidget* ID) |
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351 { |
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352 if (ID != this) |
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353 return; |
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354 |
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355 if (_edit_area->isModified ()) |
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356 save_file (_file_name); |
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357 |
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358 QFileInfo file_info (_file_name); |
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359 QString path = file_info.absolutePath (); |
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360 QString current_path |
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361 = QString::fromStdString (octave_link::last_working_directory ()); |
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362 QString function_name = file_info.fileName (); |
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363 |
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364 // We have to cut off the suffix, because octave appends it. |
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365 function_name.chop (file_info.suffix ().length () + 1); |
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366 emit process_octave_code (QString ("cd \'%1\'\n%2\n") |
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367 .arg(path).arg (function_name)); |
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368 |
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369 // TODO: Sending a run event crashes for long scripts. Find out why. |
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370 // octave_link::post_event |
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371 // (this, &file_editor_tab::run_file_callback, _file_name.toStdString ())); |
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372 } |
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373 |
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374 void |
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375 file_editor_tab::toggle_bookmark (const QWidget* ID) |
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376 { |
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377 if (ID != this) |
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378 return; |
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379 |
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380 int line, cur; |
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381 _edit_area->getCursorPosition (&line,&cur); |
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382 if ( _edit_area->markersAtLine (line) && (1 << bookmark) ) |
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383 _edit_area->markerDelete (line, bookmark); |
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384 else |
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385 _edit_area->markerAdd (line, bookmark); |
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386 } |
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387 |
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388 void |
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389 file_editor_tab::next_bookmark (const QWidget* ID) |
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390 { |
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391 if (ID != this) |
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392 return; |
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393 |
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394 int line, cur, nextline; |
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395 _edit_area->getCursorPosition (&line, &cur); |
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396 if ( _edit_area->markersAtLine (line) && (1 << bookmark) ) |
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397 line++; // we have a breakpoint here, so start search from next line |
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398 nextline = _edit_area->markerFindNext (line, (1 << bookmark)); |
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399 _edit_area->setCursorPosition (nextline, 0); |
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400 } |
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401 |
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402 void |
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403 file_editor_tab::previous_bookmark (const QWidget* ID) |
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404 { |
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405 if (ID != this) |
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406 return; |
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407 |
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408 int line, cur, prevline; |
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409 _edit_area->getCursorPosition (&line, &cur); |
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410 if ( _edit_area->markersAtLine (line) && (1 << bookmark) ) |
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411 line--; // we have a breakpoint here, so start search from prev line |
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412 prevline = _edit_area->markerFindPrevious (line, (1 << bookmark)); |
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413 _edit_area->setCursorPosition (prevline, 0); |
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414 } |
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415 |
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416 void |
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417 file_editor_tab::remove_bookmark (const QWidget* ID) |
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418 { |
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419 if (ID != this) |
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420 return; |
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421 |
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422 _edit_area->markerDeleteAll (bookmark); |
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423 } |
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424 |
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425 void |
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426 file_editor_tab::add_breakpoint_callback (const bp_info& info) |
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427 { |
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428 bp_table::intmap intmap; |
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429 intmap[0] = info.line + 1; |
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430 |
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431 std::string previous_directory = octave_env::get_current_directory (); |
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432 octave_env::chdir (info.path); |
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433 intmap = bp_table::add_breakpoint (info.function_name, intmap); |
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434 octave_env::chdir (previous_directory); |
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435 |
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436 if (intmap.size () > 0) |
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437 { |
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438 // FIXME -- Check file. |
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439 _edit_area->markerAdd (info.line, breakpoint); |
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440 } |
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441 } |
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442 |
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443 void |
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444 file_editor_tab::remove_breakpoint_callback (const bp_info& info) |
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445 { |
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446 bp_table::intmap intmap; |
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447 intmap[0] = info.line; |
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448 |
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449 std::string previous_directory = octave_env::get_current_directory (); |
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450 octave_env::chdir (info.path); |
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451 bp_table::remove_breakpoint (info.function_name, intmap); |
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452 octave_env::chdir (previous_directory); |
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453 |
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454 // FIXME -- check result |
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455 bool success = true; |
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456 |
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457 if (success) |
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458 { |
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459 // FIXME -- check file. |
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460 _edit_area->markerDelete (info.line, breakpoint); |
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461 } |
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462 } |
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463 |
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464 void |
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465 file_editor_tab::remove_all_breakpoints_callback (const bp_info& info) |
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466 { |
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467 bp_table::intmap intmap; |
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468 std::string previous_directory = octave_env::get_current_directory (); |
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469 octave_env::chdir (info.path); |
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470 intmap = bp_table::remove_all_breakpoints_in_file (info.function_name, true); |
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471 octave_env::chdir (previous_directory); |
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472 |
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473 if (intmap.size() > 0) |
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474 _edit_area->markerDeleteAll (breakpoint); |
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475 } |
15848
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476 |
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477 void |
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478 file_editor_tab::request_add_breakpoint (int line) |
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479 { |
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480 QFileInfo file_info (_file_name); |
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481 QString path = file_info.absolutePath (); |
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482 QString function_name = file_info.fileName (); |
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483 |
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484 // We have to cut off the suffix, because octave appends it. |
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485 function_name.chop (file_info.suffix ().length () + 1); |
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486 |
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487 bp_info info (path, function_name, line); |
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488 |
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489 octave_link::post_event |
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490 (this, &file_editor_tab::add_breakpoint_callback, info); |
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491 } |
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492 |
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493 void |
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494 file_editor_tab::request_remove_breakpoint (int line) |
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495 { |
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496 QFileInfo file_info (_file_name); |
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497 QString path = file_info.absolutePath (); |
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498 QString function_name = file_info.fileName (); |
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499 |
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500 // We have to cut off the suffix, because octave appends it. |
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501 function_name.chop (file_info.suffix ().length () + 1); |
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502 |
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503 bp_info info (path, function_name, line); |
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504 |
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505 octave_link::post_event |
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506 (this, &file_editor_tab::remove_breakpoint_callback, info); |
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507 } |
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508 |
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509 void |
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510 file_editor_tab::toggle_breakpoint (const QWidget* ID) |
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511 { |
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512 if (ID != this) |
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513 return; |
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514 |
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515 int line, cur; |
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516 _edit_area->getCursorPosition (&line, &cur); |
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517 if ( _edit_area->markersAtLine (line) && (1 << breakpoint) ) |
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518 request_remove_breakpoint (line); |
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519 else |
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520 request_add_breakpoint (line); |
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521 } |
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522 |
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523 void |
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524 file_editor_tab::next_breakpoint (const QWidget* ID) |
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525 { |
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526 if (ID != this) |
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527 return; |
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528 |
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529 int line, cur, nextline; |
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530 _edit_area->getCursorPosition (&line, &cur); |
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531 if ( _edit_area->markersAtLine (line) && (1 << breakpoint) ) |
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532 line++; // we have a breakpoint here, so start search from next line |
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533 nextline = _edit_area->markerFindNext (line, (1 << breakpoint)); |
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534 _edit_area->setCursorPosition (nextline, 0); |
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535 } |
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536 |
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537 void |
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538 file_editor_tab::previous_breakpoint (const QWidget* ID) |
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539 { |
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540 if (ID != this) |
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541 return; |
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542 |
424edeca3c66
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|
543 int line, cur, prevline; |
424edeca3c66
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544 _edit_area->getCursorPosition (&line, &cur); |
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545 if ( _edit_area->markersAtLine (line) && (1 << breakpoint) ) |
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546 line--; // we have a breakpoint here, so start search from prev line |
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547 prevline = _edit_area->markerFindPrevious (line, (1 << breakpoint)); |
424edeca3c66
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548 _edit_area->setCursorPosition (prevline, 0); |
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549 } |
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550 |
424edeca3c66
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|
551 void |
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parents:
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|
552 file_editor_tab::remove_all_breakpoints (const QWidget* ID) |
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parents:
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diff
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553 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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554 if (ID != this) |
424edeca3c66
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diff
changeset
|
555 return; |
424edeca3c66
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|
556 |
424edeca3c66
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557 QFileInfo file_info (_file_name); |
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558 QString path = file_info.absolutePath (); |
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559 QString function_name = file_info.fileName (); |
424edeca3c66
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560 |
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561 // We have to cut off the suffix, because octave appends it. |
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562 function_name.chop (file_info.suffix ().length () + 1); |
424edeca3c66
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|
563 |
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564 bp_info info (path, function_name, 0); |
424edeca3c66
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|
565 |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
566 octave_link::post_event |
424edeca3c66
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567 (this, &file_editor_tab::remove_all_breakpoints_callback, info); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
568 } |
424edeca3c66
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|
569 |
424edeca3c66
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diff
changeset
|
570 void |
424edeca3c66
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|
571 file_editor_tab::comment_selected_text (const QWidget* ID) |
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572 { |
424edeca3c66
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|
573 if (ID != this) |
424edeca3c66
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|
574 return; |
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Daniel J Sebald <daniel.sebald@ieee.org>
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575 |
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576 do_comment_selected_text (true); |
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|
577 } |
424edeca3c66
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|
578 |
424edeca3c66
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579 void |
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|
580 file_editor_tab::uncomment_selected_text (const QWidget* ID) |
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|
581 { |
424edeca3c66
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|
582 if (ID != this) |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
583 return; |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
584 |
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diff
changeset
|
585 do_comment_selected_text (false); |
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diff
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|
586 } |
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changeset
|
587 |
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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|
588 void |
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Daniel J Sebald <daniel.sebald@ieee.org>
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589 file_editor_tab::handle_find_dialog_finished (int) |
424edeca3c66
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diff
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|
590 { |
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diff
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591 // Find dialog is going to hide. Save location of window for |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
592 // when it is reshown. |
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diff
changeset
|
593 _find_dialog_geometry = _find_dialog->geometry (); |
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594 _find_dialog_is_visible = false; |
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|
595 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
596 |
424edeca3c66
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diff
changeset
|
597 void |
424edeca3c66
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parents:
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diff
changeset
|
598 file_editor_tab::find (const QWidget* ID) |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
599 { |
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diff
changeset
|
600 if (ID != this) |
424edeca3c66
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parents:
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diff
changeset
|
601 return; |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
602 |
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
603 // The find_dialog feature doesn't need a slot for return info. |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
604 // Rather than Qt::DeleteOnClose, let the find feature hang about |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
605 // in case it contains useful information like previous searches |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
606 // and so on. Perhaps one find dialog for the whole editor is |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
607 // better, but individual find dialogs has the nice feature of |
424edeca3c66
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changeset
|
608 // retaining position per file editor tabs, which can be undocked. |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
609 |
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changeset
|
610 if (!_find_dialog) |
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|
611 { |
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612 _find_dialog = new find_dialog (_edit_area); |
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|
613 connect (_find_dialog, SIGNAL (finished (int)), |
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|
614 this, SLOT (handle_find_dialog_finished (int))); |
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|
615 _find_dialog->setWindowModality (Qt::NonModal); |
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|
616 _find_dialog_geometry = _find_dialog->geometry (); |
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|
617 } |
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|
618 |
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changeset
|
619 if (!_find_dialog->isVisible ()) |
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|
620 { |
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621 _find_dialog->setGeometry (_find_dialog_geometry); |
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|
622 _find_dialog->show (); |
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|
623 _find_dialog_is_visible = true; |
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|
624 } |
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|
625 |
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changeset
|
626 _find_dialog->activateWindow (); |
15988
38348a6c3db0
gui: initialize search text in the find dialog with selected text in editor file
Torsten <ttl@justmail.de>
parents:
15984
diff
changeset
|
627 _find_dialog->init_search_text (); |
38348a6c3db0
gui: initialize search text in the find dialog with selected text in editor file
Torsten <ttl@justmail.de>
parents:
15984
diff
changeset
|
628 |
15848
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|
629 } |
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|
630 |
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|
631 void |
16377
8430ea8c1594
open editor tab and insert marker for debugging with gui
John W. Eaton <jwe@octave.org>
parents:
16375
diff
changeset
|
632 file_editor_tab::goto_line (const QWidget* ID, int line) |
16375
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
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diff
changeset
|
633 { |
f482302d81c9
editor goto line menu item (bug #38590)
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diff
changeset
|
634 if (ID != this) |
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
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|
635 return; |
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
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diff
changeset
|
636 |
16377
8430ea8c1594
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changeset
|
637 bool ok = true; |
16375
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diff
changeset
|
638 |
16377
8430ea8c1594
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|
639 if (line <= 0) |
8430ea8c1594
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diff
changeset
|
640 { |
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diff
changeset
|
641 bool ok = false; |
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|
642 |
8430ea8c1594
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|
643 int index; |
16375
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|
644 |
16377
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|
645 _edit_area->getCursorPosition(&line, &index); |
8430ea8c1594
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diff
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|
646 |
16375
f482302d81c9
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John Donoghue <john.donoghue@ieee.org>
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diff
changeset
|
647 |
16377
8430ea8c1594
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
648 line = QInputDialog::getInt (_edit_area, "Goto line", "Line number", |
8430ea8c1594
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John W. Eaton <jwe@octave.org>
parents:
16375
diff
changeset
|
649 line+1, 1, _edit_area->lines(), 1, &ok); |
8430ea8c1594
open editor tab and insert marker for debugging with gui
John W. Eaton <jwe@octave.org>
parents:
16375
diff
changeset
|
650 } |
8430ea8c1594
open editor tab and insert marker for debugging with gui
John W. Eaton <jwe@octave.org>
parents:
16375
diff
changeset
|
651 |
16375
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
16018
diff
changeset
|
652 if (ok) |
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
16018
diff
changeset
|
653 _edit_area->setCursorPosition (line-1, 0); |
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
16018
diff
changeset
|
654 } |
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
16018
diff
changeset
|
655 |
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
16018
diff
changeset
|
656 |
f482302d81c9
editor goto line menu item (bug #38590)
John Donoghue <john.donoghue@ieee.org>
parents:
16018
diff
changeset
|
657 void |
15848
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parents:
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diff
changeset
|
658 file_editor_tab::do_comment_selected_text (bool comment) |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
659 { |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
660 if ( _edit_area->hasSelectedText() ) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
661 { |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
662 int lineFrom, lineTo, colFrom, colTo, i; |
424edeca3c66
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parents:
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diff
changeset
|
663 _edit_area->getSelection (&lineFrom,&colFrom,&lineTo,&colTo); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
664 if ( colTo == 0 ) // the beginning of last line is not selected |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
665 lineTo--; // stop at line above |
424edeca3c66
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parents:
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diff
changeset
|
666 _edit_area->beginUndoAction (); |
424edeca3c66
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parents:
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diff
changeset
|
667 for ( i=lineFrom; i<=lineTo; i++ ) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
668 { |
424edeca3c66
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parents:
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diff
changeset
|
669 if ( comment ) |
424edeca3c66
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parents:
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diff
changeset
|
670 _edit_area->insertAt("%",i,0); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
671 else |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
672 { |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
673 QString line(_edit_area->text(i)); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
674 if ( line.startsWith("%") ) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
675 { |
424edeca3c66
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diff
changeset
|
676 _edit_area->setSelection(i,0,i,1); |
424edeca3c66
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parents:
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diff
changeset
|
677 _edit_area->removeSelectedText(); |
424edeca3c66
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parents:
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diff
changeset
|
678 } |
424edeca3c66
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diff
changeset
|
679 } |
424edeca3c66
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parents:
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diff
changeset
|
680 } |
424edeca3c66
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changeset
|
681 _edit_area->endUndoAction (); |
424edeca3c66
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diff
changeset
|
682 } |
424edeca3c66
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changeset
|
683 } |
424edeca3c66
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diff
changeset
|
684 |
424edeca3c66
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diff
changeset
|
685 void |
424edeca3c66
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diff
changeset
|
686 file_editor_tab::update_window_title (bool modified) |
424edeca3c66
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parents:
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diff
changeset
|
687 { |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
688 QString title (""); |
15984
1eb3c67139f6
Add full-length-name tool tip to editor file tab when name is not full length.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15982
diff
changeset
|
689 QString tooltip (""); |
15848
424edeca3c66
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parents:
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diff
changeset
|
690 if (_file_name.isEmpty () || _file_name.at (_file_name.count () - 1) == '/') |
15982
131d40cd805b
gui: cleanup some string constants for translations
Torsten <ttl@justmail.de>
parents:
15981
diff
changeset
|
691 title = tr("<unnamed>"); |
15848
424edeca3c66
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parents:
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diff
changeset
|
692 else |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
693 { |
15981
e3873531dd7c
gui: correct tab title for new editor file if short title setting is selected
Torsten <ttl@justmail.de>
parents:
15980
diff
changeset
|
694 if ( _long_title ) |
e3873531dd7c
gui: correct tab title for new editor file if short title setting is selected
Torsten <ttl@justmail.de>
parents:
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diff
changeset
|
695 title = _file_name; |
e3873531dd7c
gui: correct tab title for new editor file if short title setting is selected
Torsten <ttl@justmail.de>
parents:
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diff
changeset
|
696 else |
e3873531dd7c
gui: correct tab title for new editor file if short title setting is selected
Torsten <ttl@justmail.de>
parents:
15980
diff
changeset
|
697 { |
e3873531dd7c
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Torsten <ttl@justmail.de>
parents:
15980
diff
changeset
|
698 QFileInfo file(_file_name); |
e3873531dd7c
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Torsten <ttl@justmail.de>
parents:
15980
diff
changeset
|
699 title = file.fileName(); |
15984
1eb3c67139f6
Add full-length-name tool tip to editor file tab when name is not full length.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15982
diff
changeset
|
700 tooltip = _file_name; |
15981
e3873531dd7c
gui: correct tab title for new editor file if short title setting is selected
Torsten <ttl@justmail.de>
parents:
15980
diff
changeset
|
701 } |
15848
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
702 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
703 |
424edeca3c66
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parents:
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diff
changeset
|
704 if ( modified ) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
705 { |
15984
1eb3c67139f6
Add full-length-name tool tip to editor file tab when name is not full length.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15982
diff
changeset
|
706 emit file_name_changed (title.prepend("* "), tooltip); |
15848
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
707 } |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
708 else |
15984
1eb3c67139f6
Add full-length-name tool tip to editor file tab when name is not full length.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15982
diff
changeset
|
709 emit file_name_changed (title, tooltip); |
15848
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
710 } |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
711 |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
712 void |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
713 file_editor_tab::handle_copy_available(bool enableCopy) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
714 { |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
715 _copy_available = enableCopy; |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
716 emit editor_state_changed (_copy_available, QDir::cleanPath (_file_name)); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
717 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
718 |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
719 int |
16018
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
720 file_editor_tab::check_file_modified () |
15848
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
721 { |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
722 int decision = QMessageBox::Yes; |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
723 if (_edit_area->isModified ()) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
724 { |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
725 // File is modified but not saved, ask user what to do. The file |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
726 // editor tab can't be made parent because it may be deleted depending |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
727 // upon the response. Instead, change the _edit_area to read only. |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
728 QMessageBox* msgBox = new QMessageBox ( |
16018
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
729 QMessageBox::Warning, tr ("Octave Editor"), |
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
730 tr ("The file\n" |
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
731 "%1\n" |
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
732 "is about to be closed but has been modified.\n" |
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
733 "Do you want to cancel closing, save or discard the changes?"). |
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
734 arg (_file_name), |
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
735 QMessageBox::Save | QMessageBox::Cancel | QMessageBox::Discard, 0); |
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
736 msgBox->setDefaultButton (QMessageBox::Save); |
15848
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
737 _edit_area->setReadOnly (true); |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
738 connect (msgBox, SIGNAL (finished (int)), |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
739 this, SLOT (handle_file_modified_answer (int))); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
740 msgBox->setWindowModality (Qt::NonModal); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
741 msgBox->setAttribute (Qt::WA_DeleteOnClose); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
742 msgBox->show (); |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
743 return (QMessageBox::Cancel); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
744 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
745 else |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
746 { |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
747 // Nothing was modified, just remove from editor. |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
748 emit tab_remove_request (); |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
749 } |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
750 |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
751 return (decision); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
752 } |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
753 |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
754 void |
424edeca3c66
Redo portions of file editor to use more signals/slots rather than casting.
Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
755 file_editor_tab::handle_file_modified_answer (int decision) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
15449
diff
changeset
|
756 { |
16018
e0df71fbe39b
gui: clearer message box with cancel button when closing an unsaved editor file
Torsten <ttl@justmail.de>
parents:
16017
diff
changeset
|
757 if (decision == QMessageBox::Save) |
15848
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758 { |
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759 // Save file, then remove from editor. |
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760 save_file (_file_name, true); |
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761 } |
16018
e0df71fbe39b
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Torsten <ttl@justmail.de>
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762 else if (decision == QMessageBox::Discard) |
15848
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763 { |
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764 // User doesn't want to save, just remove from editor. |
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765 emit tab_remove_request (); |
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766 } |
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767 else |
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768 { |
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769 // User canceled, allow editing again. |
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770 _edit_area->setReadOnly (false); |
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771 } |
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772 } |
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773 |
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774 void |
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775 file_editor_tab::set_modified (bool modified) |
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776 { |
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777 _edit_area->setModified (modified); |
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778 } |
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779 |
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780 QString |
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781 file_editor_tab::load_file(const QString& fileName) |
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782 { |
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783 QFile file (fileName); |
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784 if (!file.open (QFile::ReadOnly)) |
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785 { |
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786 return file.errorString (); |
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787 } |
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788 |
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789 QTextStream in (&file); |
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790 QApplication::setOverrideCursor (Qt::WaitCursor); |
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791 _edit_area->setText (in.readAll ()); |
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792 QApplication::restoreOverrideCursor (); |
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793 |
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794 set_file_name (fileName); |
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795 update_window_title (false); // window title (no modification) |
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796 _edit_area->setModified (false); // loaded file is not modified yet |
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797 |
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798 return QString (); |
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799 } |
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800 |
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801 void |
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802 file_editor_tab::new_file () |
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803 { |
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804 update_window_title (false); // window title (no modification) |
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805 _edit_area->setText (""); |
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806 _edit_area->setModified (false); // new file is not modified yet |
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807 } |
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808 |
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809 void |
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810 file_editor_tab::save_file (const QString& saveFileName, bool remove_on_success) |
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811 { |
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812 // If it is a new file with no name, signal that saveFileAs |
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813 // should be performed. |
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814 if (saveFileName.isEmpty () || saveFileName.at (saveFileName.count () - 1) == '/') |
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815 { |
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816 save_file_as (remove_on_success); |
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817 return; |
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818 } |
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819 |
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820 // stop watching file |
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821 QStringList trackedFiles = _file_system_watcher.files (); |
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822 if (!trackedFiles.isEmpty ()) |
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823 _file_system_watcher.removePath (saveFileName); |
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824 |
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825 // open the file for writing |
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826 QFile file (saveFileName); |
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827 if (!file.open (QIODevice::WriteOnly)) |
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828 { |
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829 // Unsuccessful, begin watching file again if it was being |
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830 // watched previously. |
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831 if (trackedFiles.contains (saveFileName)) |
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832 _file_system_watcher.addPath (saveFileName); |
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833 |
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834 // Create a NonModal message about error. |
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835 QMessageBox* msgBox = new QMessageBox ( |
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836 QMessageBox::Critical, tr ("Octave Editor"), |
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837 tr ("Could not open file %1 for write:\n%2."). |
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838 arg (saveFileName).arg (file.errorString ()), |
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839 QMessageBox::Ok, 0); |
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840 msgBox->setWindowModality (Qt::NonModal); |
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841 msgBox->setAttribute (Qt::WA_DeleteOnClose); |
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842 msgBox->show (); |
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843 return; |
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844 } |
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845 |
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846 // save the contents into the file |
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847 QTextStream out (&file); |
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848 QApplication::setOverrideCursor (Qt::WaitCursor); |
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849 out << _edit_area->text (); |
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850 QApplication::restoreOverrideCursor (); |
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851 file.close(); |
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852 |
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853 // save file name after closing file as set_file_name starts watching again |
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854 set_file_name (saveFileName); |
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855 // set the window title to actual file name (not modified) |
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856 update_window_title (false); |
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857 // files is save -> not modified |
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858 _edit_area->setModified (false); |
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859 |
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860 if (remove_on_success) |
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861 { |
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862 emit tab_remove_request (); |
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863 return; // Don't touch member variables after removal |
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864 } |
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865 } |
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|
866 |
424edeca3c66
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diff
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|
867 void |
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868 file_editor_tab::save_file_as (bool remove_on_success) |
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869 { |
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870 // Simply put up the file chooser dialog box with a slot connection |
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871 // then return control to the system waiting for a file selection. |
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|
872 |
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|
873 // If the tab is removed in response to a QFileDialog signal, the tab |
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874 // can't be a parent. |
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|
875 QFileDialog* fileDialog; |
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changeset
|
876 if (remove_on_success) |
424edeca3c66
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diff
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|
877 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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878 // If tab is closed, "this" cannot be parent in which case modality |
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|
879 // has no effect. Disable editing instead. |
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880 _edit_area->setReadOnly (true); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
881 fileDialog = new QFileDialog (); |
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|
882 } |
424edeca3c66
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changeset
|
883 else |
424edeca3c66
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diff
changeset
|
884 fileDialog = new QFileDialog (this); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
885 |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
886 if (!_file_name.isEmpty () && _file_name.at (_file_name.count () - 1) != '/') |
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Daniel J Sebald <daniel.sebald@ieee.org>
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887 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
888 fileDialog->selectFile (_file_name); |
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|
889 } |
424edeca3c66
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changeset
|
890 else |
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diff
changeset
|
891 { |
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|
892 fileDialog->selectFile (""); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
893 if (_file_name.isEmpty ()) |
424edeca3c66
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|
894 { |
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895 fileDialog->setDirectory (QDir::currentPath ()); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
896 } |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
897 else |
424edeca3c66
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diff
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|
898 { |
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diff
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|
899 // The file name is actually the directory name from the |
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|
900 // constructor argument. |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
901 fileDialog->setDirectory (_file_name); |
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|
902 } |
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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|
903 } |
15982
131d40cd805b
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Torsten <ttl@justmail.de>
parents:
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diff
changeset
|
904 fileDialog->setNameFilter (tr("Octave Files (*.m);;All Files (*.*)")); |
15848
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|
905 fileDialog->setDefaultSuffix ("m"); |
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parents:
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diff
changeset
|
906 fileDialog->setAcceptMode (QFileDialog::AcceptSave); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
907 fileDialog->setViewMode (QFileDialog::Detail); |
424edeca3c66
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changeset
|
908 if (remove_on_success) |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
909 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
910 connect (fileDialog, SIGNAL (fileSelected (const QString&)), |
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|
911 this, SLOT (handle_save_file_as_answer_close (const QString&))); |
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|
912 connect (fileDialog, SIGNAL (rejected ()), |
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changeset
|
913 this, SLOT (handle_save_file_as_answer_cancel ())); |
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diff
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|
914 } |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
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|
915 else |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
916 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
917 connect (fileDialog, SIGNAL (fileSelected (const QString&)), |
424edeca3c66
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diff
changeset
|
918 this, SLOT (handle_save_file_as_answer (const QString&))); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
919 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
920 fileDialog->setWindowModality (Qt::WindowModal); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
921 fileDialog->setAttribute (Qt::WA_DeleteOnClose); |
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diff
changeset
|
922 fileDialog->show (); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
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|
923 } |
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
924 |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
925 void |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
926 file_editor_tab::message_duplicate_file_name (const QString& saveFileName) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
927 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
928 // Could overwrite the file here (and tell user the file was |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
929 // overwritten), but the user could have unintentionally |
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
930 // selected the same name not intending to overwrite. |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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|
931 |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
932 // Create a NonModal message about error. |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
933 QMessageBox* msgBox = new QMessageBox ( |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
934 QMessageBox::Critical, tr ("Octave Editor"), |
15982
131d40cd805b
gui: cleanup some string constants for translations
Torsten <ttl@justmail.de>
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diff
changeset
|
935 tr ("File not saved! The selected file name\n%1\n" |
131d40cd805b
gui: cleanup some string constants for translations
Torsten <ttl@justmail.de>
parents:
15981
diff
changeset
|
936 "is the same as the current file name"). |
15848
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
937 arg (saveFileName), |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
938 QMessageBox::Ok, 0); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
939 msgBox->setWindowModality (Qt::NonModal); |
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|
940 msgBox->setAttribute (Qt::WA_DeleteOnClose); |
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diff
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|
941 msgBox->show (); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
942 } |
424edeca3c66
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diff
changeset
|
943 |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
944 void |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
945 file_editor_tab::handle_save_file_as_answer (const QString& saveFileName) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
946 { |
424edeca3c66
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diff
changeset
|
947 if (saveFileName == _file_name) |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
948 { |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
949 message_duplicate_file_name (saveFileName); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
950 // Nothing done, allow editing again. |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
951 _edit_area->setReadOnly (false); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
952 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
953 else |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
954 { |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
955 // Have editor check for conflict, do not delete tab after save. |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
956 emit editor_check_conflict_save (saveFileName, false); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
957 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
958 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
959 |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
960 void |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
961 file_editor_tab::handle_save_file_as_answer_close (const QString& saveFileName) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
962 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
963 if (saveFileName == _file_name) |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
964 { |
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
965 message_duplicate_file_name (saveFileName); |
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Daniel J Sebald <daniel.sebald@ieee.org>
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changeset
|
966 // Nothing done, allow editing again. |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
967 _edit_area->setReadOnly (false); |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
968 } |
424edeca3c66
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff
changeset
|
969 else |
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Daniel J Sebald <daniel.sebald@ieee.org>
parents:
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diff
changeset
|
970 { |
424edeca3c66
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diff
changeset
|
971 // Have editor check for conflict, delete tab after save. |
424edeca3c66
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972 emit editor_check_conflict_save (saveFileName, true); |
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973 } |
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974 } |
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975 |
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976 void |
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977 file_editor_tab::handle_save_file_as_answer_cancel () |
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978 { |
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979 // User canceled, allow editing again. |
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980 _edit_area->setReadOnly (false); |
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981 } |
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982 |
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983 void |
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984 file_editor_tab::file_has_changed (const QString&) |
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985 { |
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986 // Prevent popping up multiple message boxes when the file has |
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987 // been changed multiple times by temporarily removing from the |
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988 // file watcher. |
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989 QStringList trackedFiles = _file_system_watcher.files (); |
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990 if (!trackedFiles.isEmpty ()) |
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991 _file_system_watcher.removePath (_file_name); |
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|
992 |
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993 if (QFile::exists (_file_name)) |
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|
994 { |
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995 // Create a WindowModal message that blocks the edit area |
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996 // by making _edit_area parent. |
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997 QMessageBox* msgBox = new QMessageBox ( |
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998 QMessageBox::Warning, tr ("Octave Editor"), |
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999 tr ("It seems that \'%1\' has been modified by another application. Do you want to reload it?"). |
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1000 arg (_file_name), QMessageBox::Yes | QMessageBox::No, this); |
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1001 connect (msgBox, SIGNAL (finished (int)), |
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1002 this, SLOT (handle_file_reload_answer (int))); |
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1003 msgBox->setWindowModality (Qt::WindowModal); |
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1004 msgBox->setAttribute (Qt::WA_DeleteOnClose); |
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1005 msgBox->show (); |
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1006 } |
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1007 else |
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1008 { |
16017
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1009 QString modified = ""; |
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1010 if (_edit_area->isModified ()) |
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1011 modified = tr ("\n\nWarning: The contents in the editor is modified!"); |
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1012 // Create a WindowModal message. The file editor tab can't be made |
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1013 // parent because it may be deleted depending upon the response. |
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1014 // Instead, change the _edit_area to read only. |
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1015 QMessageBox* msgBox = new QMessageBox ( |
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1016 QMessageBox::Warning, tr ("Octave Editor"), |
16017
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|
1017 tr ("It seems that the file\n" |
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|
1018 "%1\n" |
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Torsten <ttl@justmail.de>
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1019 "has been deleted or renamed. Do you want to save it now?%2"). |
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|
1020 arg (_file_name).arg (modified), |
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1021 QMessageBox::Save | QMessageBox::Close, 0); |
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1022 _edit_area->setReadOnly (true); |
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1023 connect (msgBox, SIGNAL (finished (int)), |
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1024 this, SLOT (handle_file_resave_answer (int))); |
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1025 msgBox->setWindowModality (Qt::WindowModal); |
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1026 msgBox->setAttribute (Qt::WA_DeleteOnClose); |
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1027 msgBox->show (); |
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|
1028 } |
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1029 } |
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|
1030 |
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|
1031 void |
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1032 file_editor_tab::notice_settings () |
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|
1033 { |
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1034 QSettings *settings = resource_manager::get_settings (); |
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1035 |
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|
1036 if (settings==NULL) |
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|
1037 return; // this shouldn't happen! |
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|
1038 |
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|
1039 _edit_area->setCaretLineVisible(settings->value ("editor/highlightCurrentLine",true).toBool ()); |
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|
1040 |
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|
1041 if (settings->value ("editor/codeCompletion",true).toBool ()) |
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|
1042 _edit_area->setAutoCompletionThreshold (1); |
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|
1043 else |
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|
1044 _edit_area->setAutoCompletionThreshold (-1); |
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|
1045 |
15894
9cd14e53e906
eliminate some compiler warnings for GUI code
John W. Eaton <jwe@octave.org>
parents:
15873
diff
changeset
|
1046 QFont xfont (settings->value ("editor/fontName","Courier").toString (), |
9cd14e53e906
eliminate some compiler warnings for GUI code
John W. Eaton <jwe@octave.org>
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diff
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|
1047 settings->value ("editor/fontSize",10).toInt ()); |
9cd14e53e906
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John W. Eaton <jwe@octave.org>
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diff
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|
1048 |
15848
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|
1049 if (settings->value ("editor/showLineNumbers",true).toBool ()) |
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|
1050 { |
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|
1051 _edit_area->setMarginLineNumbers (2, true); |
15894
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diff
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|
1052 _edit_area->setMarginsFont (xfont); |
9cd14e53e906
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John W. Eaton <jwe@octave.org>
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|
1053 QFontMetrics metrics (xfont); |
15848
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|
1054 _edit_area->setMarginWidth(2, metrics.width("9999")); |
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|
1055 } |
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|
1056 else |
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|
1057 { |
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changeset
|
1058 _edit_area->setMarginLineNumbers (2, false); |
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|
1059 _edit_area->setMarginWidth(2, 0); |
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|
1060 } |
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|
1061 |
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|
1062 update_lexer (); |
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|
1063 |
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|
1064 _long_title = settings->value ("editor/longWindowTitle",false).toBool (); |
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|
1065 |
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|
1066 update_window_title (false); |
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|
1067 } |
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|
1068 |
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|
1069 void |
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|
1070 file_editor_tab::conditional_close (const QWidget* ID) |
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|
1071 { |
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|
1072 if (ID != this) |
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|
1073 return; |
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|
1074 |
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|
1075 close (); |
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changeset
|
1076 } |
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|
1077 |
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|
1078 void |
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1079 file_editor_tab::change_editor_state (const QWidget* ID) |
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changeset
|
1080 { |
424edeca3c66
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changeset
|
1081 if (ID != this) |
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|
1082 { |
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1083 // Widget may be going out of focus. If so, record location. |
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|
1084 if (_find_dialog) |
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1085 { |
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1086 if (_find_dialog->isVisible ()) |
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1087 { |
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1088 _find_dialog_geometry = _find_dialog->geometry (); |
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1089 _find_dialog->hide (); |
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1090 } |
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1091 } |
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1092 return; |
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1093 } |
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1094 |
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1095 if (_find_dialog && _find_dialog_is_visible) |
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1096 { |
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1097 _find_dialog->setGeometry (_find_dialog_geometry); |
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1098 _find_dialog->show (); |
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1099 } |
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1100 emit editor_state_changed (_copy_available, QDir::cleanPath (_file_name)); |
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|
1101 } |
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1102 |
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1103 void |
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1104 file_editor_tab::file_name_query (const QWidget* ID) |
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|
1105 { |
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|
1106 // A zero (null pointer) means that all file editor tabs |
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1107 // should respond, otherwise just the desired file editor tab. |
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1108 if (ID != this && ID != 0) |
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|
1109 return; |
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|
1110 |
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1111 // Unnamed files shouldn't be transmitted. |
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|
1112 if (!_file_name.isEmpty ()) |
16377
8430ea8c1594
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|
1113 emit add_filename_to_list (_file_name, this); |
15848
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|
1114 } |
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1115 |
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|
1116 void |
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1117 file_editor_tab::handle_file_reload_answer (int decision) |
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|
1118 { |
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|
1119 if (decision == QMessageBox::Yes) |
15849
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1120 { // reload: file is readded to the file watcher in set_file_name () |
15848
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|
1121 load_file (_file_name); |
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|
1122 } |
15849
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|
1123 else |
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|
1124 { // do not reload: readd to the file watche |
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|
1125 _file_system_watcher.addPath (_file_name); |
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|
1126 } |
15848
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1127 } |
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1128 |
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|
1129 void |
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1130 file_editor_tab::handle_file_resave_answer (int decision) |
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|
1131 { |
16017
06187a0b7a62
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Torsten <ttl@justmail.de>
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|
1132 // check decision of user in dialog |
15848
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|
1133 if (decision == QMessageBox::Save) |
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|
1134 { |
16017
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Torsten <ttl@justmail.de>
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|
1135 save_file (_file_name); // readds file to watcher in set_file_name () |
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|
1136 _edit_area->setReadOnly (false); // delete read only flag |
15848
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|
1137 } |
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1138 else |
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1139 { |
16017
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|
1140 // Definitely close the file. |
06187a0b7a62
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changeset
|
1141 // Set modified to false to prevent the dialog box when the close event |
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|
1142 // is posted. If the user cancels the close in this dialog the tab is |
06187a0b7a62
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|
1143 // left open with a non-existing file. |
06187a0b7a62
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|
1144 _edit_area->setModified (false); |
06187a0b7a62
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|
1145 close (); |
15848
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|
1146 } |
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|
1147 } |
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|
1148 |
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|
1149 void |
16377
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|
1150 file_editor_tab::set_debugger_position (const QWidget *ID, int line) |
15848
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|
1151 { |
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|
1152 if (ID != this || ID == 0) |
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|
1153 return; |
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|
1154 |
15848
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|
1155 _edit_area->markerDeleteAll (debugger_position); |
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|
1156 if (line > 0) |
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|
1157 { |
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|
1158 _edit_area->markerAdd (line, debugger_position); |
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|
1159 } |
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|
1160 } |
15873
7d300b85ee25
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John W. Eaton <jwe@octave.org>
parents:
15860
diff
changeset
|
1161 |
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diff
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|
1162 #endif |