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annotate libgui/src/m-editor/file-editor-tab.h @ 16440:aaf024ac8015

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Add editor print menu/toolbutton implementation * libgui/src/icons/fileprint.png: New file. * file-editor-tab.cc, file-editor-tab.h (file_editor_tab::print_file): New function. (includes): Added include for Qsci/qsciprinter.h, QPrintDialog. * file-editor.cc, file-editor.h (file_editor::request_print_file): New function. (file_editor::construct): Add new print QAction to menu and toolbar. (file::editor::fetab_print_file): New signal. * libgui/src/resource.qrc: Added fileprint.png as a resource. * libgui/src/module.mk: Added fileprint.png as an icon.
author John Donoghue <john.donoghue@ieee.org>
date Thu, 04 Apr 2013 22:22:17 -0400
parents 28136851099a
children 7a2ee6ea7800
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 #ifndef FILEEDITORTAB_H
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24 #define FILEEDITORTAB_H
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25
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26 #include <Qsci/qsciscintilla.h>
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27 #include <QWidget>
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28 #include <QCloseEvent>
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29 #include <QFileSystemWatcher>
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30 #include <QSettings>
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32 #include "find-dialog.h"
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34 class file_editor;
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35 class file_editor_tab : public QWidget
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36 {
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37 Q_OBJECT
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38 public:
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39 file_editor_tab (QString directory = "");
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40 ~file_editor_tab ();
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41
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42 public slots:
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43 void update_window_title(bool modified);
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44 void handle_copy_available(bool enableCopy);
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45 void handle_margin_clicked (int line, int margin, Qt::KeyboardModifiers state);
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46
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47 /** Tells the editor tab to react on changed settings. */
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48 void notice_settings (const QSettings *settings);
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49 /** Will initiate close if associated with the identifier tag. */
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50 void conditional_close (const QWidget* ID);
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51 /** Change to a different editor tab by identifier tag. */
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52 void change_editor_state (const QWidget* ID);
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53 /** Simply transmit file name. */
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54 void file_name_query (const QWidget* ID);
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55
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56 void set_focus (const QWidget* ID);
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57 void undo (const QWidget* ID);
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58 void redo (const QWidget* ID);
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59 void copy (const QWidget* ID);
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60 void cut (const QWidget* ID);
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61 void paste (const QWidget* ID);
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62 void save_file (const QWidget* ID);
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63 void save_file (const QWidget* ID, const QString& fileName, bool remove_on_success);
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64 void save_file_as (const QWidget* ID);
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65 void print_file (const QWidget* ID);
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66 void run_file (const QWidget* ID);
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67 void toggle_bookmark (const QWidget* ID);
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68 void next_bookmark (const QWidget* ID);
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69 void previous_bookmark (const QWidget* ID);
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70 void remove_bookmark (const QWidget* ID);
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71
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72 void toggle_breakpoint (const QWidget* ID);
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73 void next_breakpoint (const QWidget* ID);
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74 void previous_breakpoint (const QWidget* ID);
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75 void remove_all_breakpoints (const QWidget* ID);
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76
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77 void comment_selected_text (const QWidget* ID);
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78 void uncomment_selected_text (const QWidget* ID);
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79 void find (const QWidget* ID);
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80 void goto_line (const QWidget* ID, int line = -1);
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81
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82 void insert_debugger_pointer (const QWidget *ID, int line = -1);
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83 void delete_debugger_pointer (const QWidget *ID, int line = -1);
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84
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85 void do_dbstop_marker (bool insert, const QWidget *ID, int line = -1);
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86
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87 void set_modified (bool modified = true);
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88
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89 QString load_file (const QString& fileName);
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90 void new_file ();
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91
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92 void file_has_changed (const QString& fileName);
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93
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94 signals:
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95 void file_name_changed (const QString& fileName, const QString& toolTip);
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96 void editor_state_changed (bool copy_available, const QString& fileName);
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97 void tab_remove_request ();
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98 void add_filename_to_list (const QString&, QWidget *);
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99 void mru_add_file (const QString& file_name);
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100 void editor_check_conflict_save (const QString& saveFileName, bool remove_on_success);
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101 void process_octave_code (const QString& command);
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102
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103 protected:
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104 void closeEvent (QCloseEvent *event);
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105 void set_file_name (const QString& fileName);
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106
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107 private slots:
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108 /** When user closes message box for reload question. */
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109 void handle_file_reload_answer (int decision);
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110 /** When user closes message box for resave question. */
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111 void handle_file_resave_answer (int decision);
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112 /** When user closes message box for modified question. */
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113 void handle_file_modified_answer (int decision);
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114 /** When user closes find_dialog box. */
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115 void handle_find_dialog_finished (int decision);
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116 /** When user closes QFileDialog box. */
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117 void handle_save_file_as_answer (const QString& fileName);
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118 void handle_save_file_as_answer_close (const QString& fileName);
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119 void handle_save_file_as_answer_cancel ();
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120
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121 private:
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122
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123 struct bp_info
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124 {
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125 bp_info (const QString& p, const QString& fn, int l)
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126 : path (p.toStdString ()), function_name (fn.toStdString ()), line (l)
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127 { }
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128
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129 std::string path;
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130 std::string function_name;
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131 int line;
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132 };
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133
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134 void save_file (const QString& saveFileName, bool remove_on_success = false);
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135 void save_file_as (bool remove_on_success = false);
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136 void message_duplicate_file_name (const QString& fileName);
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137
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138 void update_lexer ();
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139 void request_add_breakpoint (int line);
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140 void request_remove_breakpoint (int line);
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141
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142 int check_file_modified ();
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143 void do_comment_selected_text (bool comment);
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144
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145 void run_file_callback (void);
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146 void add_breakpoint_callback (const bp_info& info);
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147 void remove_breakpoint_callback (const bp_info& info);
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148 void remove_all_breakpoints_callback (const bp_info& info);
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149 void center_current_line ();
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150
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151 QsciScintilla * _edit_area;
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152
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153 QString _file_name;
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154 QString _file_name_short;
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155
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156 bool _long_title;
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157 bool _copy_available;
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158
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159 QFileSystemWatcher _file_system_watcher;
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160
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161 find_dialog * _find_dialog;
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162 bool _find_dialog_is_visible;
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163 QRect _find_dialog_geometry;
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164 };
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165
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166 #endif // FILEEDITORTAB_H