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annotate libgui/src/qtinfo/webinfo.cc @ 21203:710e700cdd7f

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maint: Clean up naming and indentation of #ifdef blocks in libgui Rename guard #ifdef names to use octave_ namespace prefix and file name. Indent #ifdef blocks. * Backend.cc, Backend.h, BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h, Canvas.cc, Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h, ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, MouseModeActionGroup.cc, MouseModeActionGroup.h, Object.cc, Object.h, ObjectFactory.cc, ObjectFactory.h, ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc, PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc, SliderControl.h, TextControl.cc, TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, __init_qt__.cc, __init_qt__.h, annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h, color-picker.cc, color-picker.h, dialog.cc, documentation-dock-widget.cc, documentation-dock-widget.h, files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h, find-files-model.cc, find-files-model.h, history-dock-widget.cc, history-dock-widget.h, file-editor-interface.h, file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc, find-dialog.h, octave-qscintilla.cc, octave-txt-lexer.cc, main-window.cc, octave-cmd.cc, octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc, octave-interpreter.h, octave-qt-link.cc, octave-qt-link.h, parser.cc, webinfo.cc, resource-manager.cc, resource-manager.h, settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h, terminal-dock-widget.cc, terminal-dock-widget.h, thread-manager.cc, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-view.cc: Clean up naming and indentation of #ifdef blocks in libgui.
author Rik <rik@octave.org>
date Sat, 06 Feb 2016 07:32:37 -0800
parents 9e3b3aca6ead
children 40de9f8f23a6
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1 /*
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2
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3 Copyright (C) 2009 P. L. Lucas
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4 Copyright (C) 2012-2015 Jacob Dawid
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 // Author: P. L. Lucas
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25 // Author: Jacob Dawid <jacob.dawid@cybercatalyst.com>
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27 #ifdef HAVE_CONFIG_H
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28 # include <config.h>
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29 #endif
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30
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31 #include "webinfo.h"
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32 #include <QVBoxLayout>
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33 #include <QHBoxLayout>
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34 #include <QApplication>
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35 #include <QClipboard>
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36
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37 #include "file-ops.h"
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38 #include "help.h"
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39 #include "defaults.h"
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40 #include "resource-manager.h"
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41
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42
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43 webinfo::webinfo (QWidget *p)
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44 : QWidget (p)
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45 {
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46 _font_web = font ();
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47
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48 QVBoxLayout *vbox_layout = new QVBoxLayout ();
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49 vbox_layout->setMargin (0);
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50 setLayout (vbox_layout);
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51
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52 QHBoxLayout *hbox_layout = new QHBoxLayout ();
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53 hbox_layout->setMargin (0);
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54 hbox_layout->setSpacing (0);
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55 vbox_layout->addLayout (hbox_layout);
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56
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57 _tab_bar = new QTabBar (this);
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58 _tab_bar->setSizePolicy (QSizePolicy::Preferred,QSizePolicy::Preferred);
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59 _tab_bar->setExpanding (false);
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60 _tab_bar->setTabsClosable (true);
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61 #ifdef HAVE_QTABWIDGET_SETMOVABLE
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62 _tab_bar->setMovable (true);
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63 #endif
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64 hbox_layout->addWidget (_tab_bar);
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65
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66 _zoom_in_button = new QToolButton (this);
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67 _zoom_in_button->setIcon (resource_manager::icon ("zoom-in"));
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68 hbox_layout->addWidget (_zoom_in_button);
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69
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70 _zoom_out_button = new QToolButton (this);
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71 _zoom_out_button->setIcon (resource_manager::icon ("zoom-out"));
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72 hbox_layout->addWidget (_zoom_out_button);
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73
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74 _stacked_widget = new QStackedWidget (this);
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75 vbox_layout->addWidget (_stacked_widget);
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76
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77 hbox_layout = new QHBoxLayout ();
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78 vbox_layout->addLayout (hbox_layout);
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79
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80 _search_line_edit = new QLineEdit(this);
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81 #ifdef HAVE_SETPLACEHOLDERTEXT
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82 _search_line_edit->setPlaceholderText (
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83 tr ("Type here and press \'Return\' to search"));
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84 #endif
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85 hbox_layout->addWidget (_search_line_edit);
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86
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87 _search_check_box = new QCheckBox (tr ("Global search"));
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88 hbox_layout->addWidget (_search_check_box);
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89
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90 connect (_tab_bar, SIGNAL (tabCloseRequested (int)), this,
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91 SLOT (close_tab (int)));
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92 connect (_tab_bar, SIGNAL (currentChanged (int)), this,
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93 SLOT (current_tab_changed (int)));
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94 connect (_zoom_in_button, SIGNAL (clicked ()), this, SLOT (zoom_in ()));
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95 connect (_zoom_out_button, SIGNAL (clicked ()), this, SLOT (zoom_out ()));
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96 connect (_search_line_edit, SIGNAL (returnPressed ()), this, SLOT (search ()));
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97
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98 resize (500, 300);
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99
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100 if (! set_info_path (QString::fromStdString (Vinfo_file)))
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101 { // Info file does not exist
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102 _search_check_box->setEnabled (false);
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103 _search_line_edit->setEnabled (false);
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104
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105 QTextBrowser *msg = addNewTab (tr ("Error"));
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106 QString msg_text = QString (
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107 "<html><body><br><br><center><b>%1</b></center></body></html>").
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108 arg (tr ("The info file<p>%1<p>or compressed versions do not exist").
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109 arg(QString::fromStdString (Vinfo_file)));
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110 msg->setHtml (msg_text);
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111 }
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112 }
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113
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114 bool
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115 webinfo::set_info_path (const QString& info_path)
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116 {
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117 if (_parser.set_info_path (info_path))
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118 {
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119 load_node ("Top");
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120 return true;
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121 }
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122 else
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123 return false;
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124 }
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125
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126 void
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parents: 15291
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127 webinfo::load_node (const QString& node_name)
15055
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parents:
diff changeset
128 {
17739
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Torsten <ttl@justmail.de>
parents: 17030
diff changeset
129 // no XREF in the tabs
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parents: 17030
diff changeset
130 QString tab_text = node_name;
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parents: 17030
diff changeset
131 tab_text.replace("XREF","");
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parents: 17030
diff changeset
132
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parents:
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133 //Check if node has been already opened.
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Rik <rik@octave.org>
parents: 17768
diff changeset
134 for (int i = 0; i < _tab_bar->count (); i++)
15055
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parents:
diff changeset
135 {
17739
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parents: 17030
diff changeset
136 if (tab_text == _tab_bar->tabText (i))
15055
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parents:
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137 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
138 _tab_bar->setCurrentIndex (i);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
139 return;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
140 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
141 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
142
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
143 QString text = _parser.search_node (node_name);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
144 int i = _parser.is_ref (node_name);
17739
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parents: 17030
diff changeset
145 _text_browser = addNewTab (tab_text);
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parents:
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146 _text_browser->setHtml (_parser.node_text_to_html (text, i - 1, "anchor"));
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
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parents:
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147
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
148 if (i != -1)
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parents:
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149 {
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parents:
diff changeset
150 _text_browser->scrollToAnchor ("anchor");
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parents:
diff changeset
151 }
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Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
152 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
153
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
154 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
155 webinfo::link_clicked (const QUrl & link)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
156 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
157 QString node = link.toString ();
17768
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17750
diff changeset
158 if (node.at (0) != '#')
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17750
diff changeset
159 load_node (node);
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17750
diff changeset
160 else
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Torsten <ttl@justmail.de>
parents: 17750
diff changeset
161 _text_browser->scrollToAnchor (node);
15055
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parents:
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162 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
163
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
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164 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
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165 webinfo::current_tab_changed (int index)
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Jacob Dawid <jacob.dawid@gmail.com>
parents:
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166 {
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parents: 15300
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167 QVariant tab_data = _tab_bar->tabData (index);
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 15368
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168 _text_browser = static_cast<QTextBrowser*> (tab_data.value<void*> ());
15055
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169
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
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170 _stacked_widget->setCurrentIndex (_stacked_widget->indexOf (_text_browser));
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parents:
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171
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172 if (_text_browser->font () != _font_web)
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Jacob Dawid <jacob.dawid@gmail.com>
parents:
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173 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
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174 _text_browser->setFont (_font_web);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
175 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
176 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
177
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
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178 QTextBrowser *
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John W. Eaton <jwe@octave.org>
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diff changeset
179 webinfo::addNewTab (const QString& name)
15055
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180 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
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181 _text_browser = new QTextBrowser (this);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
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182 _text_browser->setOpenLinks (false);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
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183 _text_browser->show ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
184
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Rik <rik@octave.org>
parents: 17768
diff changeset
185 connect (_text_browser, SIGNAL (anchorClicked (const QUrl &)), this,
18678
6113e0c6920b maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents: 18640
diff changeset
186 SLOT (link_clicked (const QUrl &)));
17790
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Rik <rik@octave.org>
parents: 17768
diff changeset
187 disconnect(_tab_bar, SIGNAL (currentChanged(int)), this,
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17768
diff changeset
188 SLOT (current_tab_changed (int)));
15055
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Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
189
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
190 int ns = _stacked_widget->addWidget (_text_browser);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
191 _stacked_widget->setCurrentIndex (ns);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
192
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
193 int nt = _tab_bar->addTab (name);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
194 _tab_bar->setCurrentIndex (nt);
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15300
diff changeset
195 QVariant tab_data;
15494
05aee5a1ff37 silence some compilation warnings
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 15368
diff changeset
196 tab_data.setValue (static_cast<void*> (_text_browser));
15368
36ececf69385 avoid some GCC warnings in the libgui code
John W. Eaton <jwe@octave.org>
parents: 15300
diff changeset
197 _tab_bar->setTabData (nt, tab_data);
15055
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Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
198
17790
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Rik <rik@octave.org>
parents: 17768
diff changeset
199 connect (_tab_bar, SIGNAL (currentChanged (int)), this,
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17768
diff changeset
200 SLOT (current_tab_changed (int)));
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
201
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
202 if (_text_browser->font () != _font_web)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
203 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
204 _text_browser->setFont (_font_web);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
205 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
206 return _text_browser;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
207 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
208
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
209 void
16529
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
210 webinfo::close_tab (int index)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
211 {
16529
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
212 if (_tab_bar->count () > 1)
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
213 {
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
214 QVariant tab_data = _tab_bar->tabData (index);
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
215 QWidget *w = static_cast<QWidget*> (tab_data.value<void*> ());
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
216 _stacked_widget->removeWidget (w);
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
217 delete w;
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
218
16529
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
219 _tab_bar->removeTab (index);
faccc20d5f39 allow doc browser tabs to be moved and individually closed
John W. Eaton <jwe@octave.org>
parents: 15494
diff changeset
220 }
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
221 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
222
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
223 void
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
224 webinfo::load_ref (const QString &ref_name)
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
225 {
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
226 QString text = _parser.find_ref (ref_name);
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
227 if (text.length () > 0)
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
228 {
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
229 load_node (text);
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
230 }
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
231 else
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
232 {
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
233 // not found
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17768
diff changeset
234 load_node("Top");
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
235 }
17030
05b8ad3b7d12 Display/focus documentation browser when running command doc 'xxxxx'
John Donoghue <john.donoghue@ieee.org>
parents: 17029
diff changeset
236
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17768
diff changeset
237 if (_text_browser)
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17768
diff changeset
238 _text_browser->setFocus();
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
239 }
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
240
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16881
diff changeset
241 void
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
242 webinfo::search ()
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
243 {
20632
9e3b3aca6ead prevent doc browser from searching for an empty string (bug 46227)
Torsten <ttl@justmail.de>
parents: 19899
diff changeset
244 if (_search_line_edit->text ().trimmed ().isEmpty ())
9e3b3aca6ead prevent doc browser from searching for an empty string (bug 46227)
Torsten <ttl@justmail.de>
parents: 19899
diff changeset
245 return; // do nothing if search field is empty or only has whitespaces
9e3b3aca6ead prevent doc browser from searching for an empty string (bug 46227)
Torsten <ttl@justmail.de>
parents: 19899
diff changeset
246
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
247 if (_search_check_box->isChecked ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
248 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
249 // Global search
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
250 QString results = _parser.global_search (_search_line_edit->text (), 5);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
251 _text_browser=addNewTab ("Results for: " + _search_line_edit->text ());
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
252 _text_browser->setHtml (results);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
253 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
254 else
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
255 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
256 // Local search
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
257 _text_browser->find (_search_line_edit->text ());
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
258 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
259 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
260
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
261 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
262 webinfo::zoom_in ()
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
263 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
264 _font_web.setPointSize (_font_web.pointSize() + 1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
265 _text_browser->setFont (_font_web);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
266 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
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267
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268 void
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269 webinfo::zoom_out ()
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270 {
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271 _font_web.setPointSize (_font_web.pointSize() - 1);
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272 _text_browser->setFont (_font_web);
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273 }
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274
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275 void
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276 webinfo::copyClipboard ()
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277 {
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278 if (_search_line_edit->hasFocus () && _search_line_edit->hasSelectedText ())
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279 {
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280 QClipboard *clipboard = QApplication::clipboard ();
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281
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282 clipboard->setText (_search_line_edit->selectedText ());
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283 }
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284 if (_text_browser->hasFocus ())
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285 {
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286 _text_browser->copy ();
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287 }
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288 }
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289
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290 void
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291 webinfo::selectAll ()
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292 {
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293 if (_search_line_edit->hasFocus ())
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294 {
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295 _search_line_edit->selectAll ();
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296 }
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297 if (_text_browser->hasFocus ())
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298 {
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299 _text_browser->selectAll ();
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300 }
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301 }
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302
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303
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304 void
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305 webinfo::pasteClipboard ()
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306 {
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307 if (_search_line_edit->hasFocus ())
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308 {
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309 QClipboard *clipboard = QApplication::clipboard ();
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310 QString str = clipboard->text ();
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311 if (str.length () > 0)
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312 _search_line_edit->insert (str);
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313 }
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314 }
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315