annotate libgui/src/m-editor/file-editor-tab.h @ 16715:96ed7ab44e2e

save prepared apis info for qscintilla into a path depending on octave version * file-editor-tab.h: new private class variable _prep_apis_file * file-editor-tab.cc: include version.h (update_lexer): create path to load from or save to the prepared apis info (save_apis_info): save prepared apis info in file _prep_apis_file
author Torsten <ttl@justmail.de>
date Sat, 01 Jun 2013 15:10:35 +0200
parents e38a0fa08368
children 23b5dde25367
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
359098ad343e update copyright notices in libgui directory
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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 #if !defined (file_editor_tab_h)
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24 #define file_editor_tab_h 1
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25
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26 #include <QWidget>
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27 #include <QCloseEvent>
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28 #include <QFileSystemWatcher>
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29 #include <QSettings>
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30 #include <QFileInfo>
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31 #include <Qsci/qsciscintilla.h>
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32 #include <Qsci/qsciapis.h>
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33
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34 #include "find-dialog.h"
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35
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36 class file_editor;
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37
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38 class file_editor_tab : public QWidget
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39 {
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40 Q_OBJECT
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41
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42 public:
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43
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44 file_editor_tab (const QString& directory = "");
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45
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46 ~file_editor_tab (void);
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47
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48 public slots:
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49
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50 void update_window_title (bool modified);
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51 void handle_copy_available (bool enableCopy);
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52 void handle_margin_clicked (int line, int margin,
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53 Qt::KeyboardModifiers state);
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54
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55 // Tells the editor tab to react on changed settings.
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56 void notice_settings (const QSettings *settings);
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57
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58 // Will initiate close if associated with the identifier tag.
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59 void conditional_close (const QWidget *ID, bool app_closing = false);
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60
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61 // Change to a different editor tab by identifier tag.
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62 void change_editor_state (const QWidget *ID);
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63
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64 // Simply transmit file name.
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65 void file_name_query (const QWidget *ID);
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66
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67 void set_focus (const QWidget *ID);
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68 void undo (const QWidget *ID);
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69 void redo (const QWidget *ID);
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70 void copy (const QWidget *ID);
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71 void cut (const QWidget *ID);
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72 void paste (const QWidget *ID);
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73 void save_file (const QWidget *ID);
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74 void save_file (const QWidget *ID, const QString& fileName,
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75 bool remove_on_success);
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76 void save_file_as (const QWidget *ID);
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77 void print_file (const QWidget *ID);
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78 void run_file (const QWidget *ID);
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79 void toggle_bookmark (const QWidget *ID);
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80 void next_bookmark (const QWidget *ID);
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81 void previous_bookmark (const QWidget *ID);
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82 void remove_bookmark (const QWidget *ID);
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83
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84 void toggle_breakpoint (const QWidget *ID);
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85 void next_breakpoint (const QWidget *ID);
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86 void previous_breakpoint (const QWidget *ID);
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87 void remove_all_breakpoints (const QWidget *ID);
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88
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89 void comment_selected_text (const QWidget *ID);
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90 void uncomment_selected_text (const QWidget *ID);
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91 void find (const QWidget *ID);
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92 void goto_line (const QWidget *ID, int line = -1);
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93
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94 void insert_debugger_pointer (const QWidget *ID, int line = -1);
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95 void delete_debugger_pointer (const QWidget *ID, int line = -1);
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96
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97 void do_breakpoint_marker (bool insert, const QWidget *ID, int line = -1);
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98
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99 void set_modified (bool modified = true);
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100
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101 QString load_file (const QString& fileName);
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102 void new_file (const QString& commands = QString ());
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103
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104 void file_has_changed (const QString& fileName);
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105
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106 signals:
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107
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108 void file_name_changed (const QString& fileName, const QString& toolTip);
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109 void editor_state_changed (bool copy_available, const QString& fileName);
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110 void tab_remove_request ();
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111 void add_filename_to_list (const QString&, QWidget *);
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112 void mru_add_file (const QString& file_name);
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113 void editor_check_conflict_save (const QString& saveFileName,
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114 bool remove_on_success);
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115 void run_file_signal (const QFileInfo& info);
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116
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117 protected:
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118
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119 void closeEvent (QCloseEvent *event);
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120 void set_file_name (const QString& fileName);
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121
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122 private slots:
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123
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124 // When user closes message box for reload question.
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125 void handle_file_reload_answer (int decision);
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126
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127 // When user closes message box for resave question.
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128 void handle_file_resave_answer (int decision);
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129
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130 // When user closes message box for modified question.
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131 void handle_file_modified_answer (int decision);
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132
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133 // When user closes find_dialog box.
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134 void handle_find_dialog_finished (int decision);
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135
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136 // When user closes QFileDialog box.
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137 void handle_save_file_as_answer (const QString& fileName);
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138 void handle_save_file_as_answer_close (const QString& fileName);
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139 void handle_save_file_as_answer_cancel ();
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140
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141 // When apis preparation has finished and is ready to save
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142 void save_apis_info ();
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143
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144 private:
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145
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146 enum editor_markers
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147 {
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148 bookmark,
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149 breakpoint,
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150 debugger_position
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151 };
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152
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153 struct bp_info
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154 {
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155 bp_info (const QString& f, const QString& d, const QString& fn, int l)
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156 : file (f.toStdString ()), dir (d.toStdString ()),
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157 function_name (fn.toStdString ()), line (l)
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158 { }
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159
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160 std::string file;
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161 std::string dir;
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162 std::string function_name;
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163 int line;
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164 };
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165
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166 void save_file (const QString& saveFileName, bool remove_on_success = false);
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167 void save_file_as (bool remove_on_success = false);
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168 void message_duplicate_file_name (const QString& fileName);
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169
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170 void update_lexer ();
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171 void request_add_breakpoint (int line);
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172 void request_remove_breakpoint (int line);
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173
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174 int check_file_modified ();
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175 void do_comment_selected_text (bool comment);
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176
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177 void add_breakpoint_callback (const bp_info& info);
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178 void remove_breakpoint_callback (const bp_info& info);
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179 void remove_all_breakpoints_callback (const bp_info& info);
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180 void center_current_line ();
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181
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182 QsciScintilla *_edit_area;
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183
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184 QString _file_name;
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185 QString _file_name_short;
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186
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187 bool _long_title;
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188 bool _copy_available;
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189 bool _app_closing;
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190
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191 QFileSystemWatcher _file_system_watcher;
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192
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193 find_dialog *_find_dialog;
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194 bool _find_dialog_is_visible;
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195 QRect _find_dialog_geometry;
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196
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197 QsciAPIs *_lexer_apis;
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198 QString _prep_apis_file;
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199 };
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200
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201 #endif