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annotate libgui/src/history-dock-widget.cc @ 17790:86c6ae5f969e

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Use GNU style coding conventions for code in libgui/ * libgui/qterminal/libqterminal/QTerminal.h, libgui/src/color-picker.cc, libgui/src/color-picker.h, libgui/src/dialog.cc, libgui/src/dialog.h, libgui/src/documentation-dock-widget.cc, libgui/src/files-dock-widget.cc, libgui/src/files-dock-widget.h, libgui/src/find-files-dialog.cc, libgui/src/find-files-dialog.h, libgui/src/find-files-model.cc, libgui/src/find-files-model.h, libgui/src/history-dock-widget.cc, libgui/src/history-dock-widget.h, libgui/src/m-editor/file-editor-interface.h, libgui/src/m-editor/file-editor-tab.cc, libgui/src/m-editor/file-editor-tab.h, libgui/src/m-editor/file-editor.cc, libgui/src/m-editor/find-dialog.cc, libgui/src/m-editor/find-dialog.h, libgui/src/m-editor/octave-qscintilla.cc, libgui/src/main-window.cc, libgui/src/main-window.h, libgui/src/news-dock-widget.h, libgui/src/octave-dock-widget.cc, libgui/src/octave-dock-widget.h, libgui/src/octave-gui.cc, libgui/src/octave-qt-link.cc, libgui/src/octave-qt-link.h, libgui/src/qtinfo/parser.cc, libgui/src/qtinfo/parser.h, libgui/src/qtinfo/webinfo.cc, libgui/src/qtinfo/webinfo.h, libgui/src/resource-manager.cc, libgui/src/settings-dialog.cc, libgui/src/settings-dialog.h, libgui/src/terminal-dock-widget.cc, libgui/src/welcome-wizard.cc, libgui/src/workspace-model.cc, libgui/src/workspace-model.h, libgui/src/workspace-view.cc, libgui/src/workspace-view.h: Use GNU style coding conventions for code in libgui/
author Rik <rik@octave.org>
date Tue, 29 Oct 2013 09:54:40 -0700
parents d63878346099
children 752f6b358754
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rev   line source
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1 /*
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2
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3 Copyright (C) 2011-2013 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 #include <QApplication>
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28 #include <QClipboard>
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29 #include <QVBoxLayout>
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30 #include <QMenu>
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31 #include <QScrollBar>
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32
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33 #include "error.h"
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34
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35 #include "cmd-hist.h"
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36
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37 #include "history-dock-widget.h"
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38
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39 history_dock_widget::history_dock_widget (QWidget *p)
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40 : octave_dock_widget (p)
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41 {
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42 setObjectName ("HistoryDockWidget");
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43 setStatusTip (tr ("Browse and search the command history."));
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44
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45 connect (this, SIGNAL (command_create_script (const QString&)),
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46 p, SLOT (new_file (const QString&)));
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47
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48 connect (this, SIGNAL (information (const QString&)),
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49 p, SLOT (report_status_message (const QString&)));
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50
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51 connect (this, SIGNAL (command_double_clicked (const QString&)),
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52 p, SLOT (execute_command_in_terminal (const QString&)));
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53
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54 construct ();
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55 }
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56
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57 void
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58 history_dock_widget::construct ()
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59 {
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60 _history_model = new QStringListModel ();
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61 _sort_filter_proxy_model.setSourceModel (_history_model);
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62 _history_list_view = new QListView (this);
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63 _history_list_view->setModel (&_sort_filter_proxy_model);
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64 _history_list_view->setAlternatingRowColors (true);
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65 _history_list_view->setEditTriggers (QAbstractItemView::NoEditTriggers);
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66 _history_list_view->setStatusTip (
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67 tr ("Doubleclick a command to transfer it to the terminal."));
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68 _history_list_view->setSelectionMode (QAbstractItemView::ExtendedSelection);
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69 _history_list_view->setContextMenuPolicy (Qt::CustomContextMenu);
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70 connect (_history_list_view,
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71 SIGNAL (customContextMenuRequested (const QPoint &)), this,
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72 SLOT (ctxMenu (const QPoint &)));
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73
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74 _filter_line_edit = new QLineEdit (this);
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75 _filter_line_edit->setStatusTip (
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76 tr ("Enter text to filter the command history."));
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77 QVBoxLayout *vbox_layout = new QVBoxLayout ();
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78
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79 setWindowIcon (QIcon (":/actions/icons/logo.png"));
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80 set_title (tr ("Command History"));
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81 setWidget (new QWidget ());
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82
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83 vbox_layout->addWidget (_history_list_view);
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84 vbox_layout->addWidget (_filter_line_edit);
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85 vbox_layout->setMargin (2);
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86
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87 widget ()->setLayout (vbox_layout);
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88
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89 connect (_filter_line_edit, SIGNAL (textEdited (QString)),
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90 &_sort_filter_proxy_model, SLOT (setFilterWildcard (QString)));
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91
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92 connect (_history_list_view, SIGNAL (doubleClicked (QModelIndex)),
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93 this, SLOT (handle_double_click (QModelIndex)));
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94
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95 setFocusProxy (_filter_line_edit);
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96 }
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97
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98 void history_dock_widget::ctxMenu (const QPoint &xpos)
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99 {
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100 QMenu menu (this);
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101 menu.addAction (tr ("Copy"), this, SLOT (handle_contextmenu_copy (bool)));
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102 menu.addAction (tr ("Evaluate"), this,
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103 SLOT (handle_contextmenu_evaluate (bool)));
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104 menu.addAction (tr ("Create script"), this,
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105 SLOT (handle_contextmenu_create_script (bool)));
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106 menu.exec (_history_list_view->mapToGlobal (xpos));
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107 }
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108
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109 void history_dock_widget::handle_contextmenu_copy (bool)
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110 {
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111 QString text;
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112 QItemSelectionModel *selectionModel = _history_list_view->selectionModel ();
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113 QModelIndexList rows = selectionModel->selectedRows ();
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114 QModelIndexList::iterator it;
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115 bool prev_valid_row = false;
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116 for (it = rows.begin (); it != rows.end (); it++)
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117 {
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118 if ((*it).isValid ())
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119 {
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120 if (prev_valid_row)
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121 text += "\n";
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122 text += (*it).data ().toString ();
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123 prev_valid_row = true;
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124 }
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125 }
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126 QApplication::clipboard ()->setText (text);
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127 }
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128
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129 void history_dock_widget::handle_contextmenu_evaluate (bool)
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130 {
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131 QItemSelectionModel *selectionModel = _history_list_view->selectionModel ();
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132 QModelIndexList rows = selectionModel->selectedRows ();
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133 QModelIndexList::iterator it;
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134 for (it = rows.begin () ; it != rows.end (); it++)
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135 {
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136 if ((*it).isValid ())
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137 emit command_double_clicked ((*it).data ().toString ());
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138 }
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139 }
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140
13536
869c62c15e95 Few minor improvements, added advanced settings for file browser.
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141 void
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142 history_dock_widget::handle_contextmenu_create_script (bool)
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143 {
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144 QString text;
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145 QItemSelectionModel *selectionModel = _history_list_view->selectionModel ();
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146 QModelIndexList rows = selectionModel->selectedRows ();
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147
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148 bool prev_valid_row = false;
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149 for (QModelIndexList::iterator it = rows.begin (); it != rows.end (); it++)
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150 {
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151 if ((*it).isValid ())
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152 {
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153 if (prev_valid_row)
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154 text += "\n";
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155 text += (*it).data ().toString ();
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156 prev_valid_row = true;
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157 }
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158 }
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159
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160 if (text.length () > 0)
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161 emit command_create_script (text);
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162 }
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163
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164
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165 void
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166 history_dock_widget::handle_double_click (QModelIndex modelIndex)
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167 {
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168 emit command_double_clicked (modelIndex.data ().toString ());
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169 }
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e440b3f32f02 Fixed bug with closing subwindows.
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170
e440b3f32f02 Fixed bug with closing subwindows.
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171 void
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172 history_dock_widget::set_history (const QStringList& hist)
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173 {
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174 _history_model->setStringList (hist);
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175 _history_list_view->scrollToBottom ();
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176 }
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177
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178 void
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179 history_dock_widget::append_history (const QString& hist_entry)
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180 {
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181 QStringList lst = _history_model->stringList ();
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182 lst.append (hist_entry);
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183
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184 QScrollBar *scroll_bar = _history_list_view->verticalScrollBar ();
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185
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186 bool at_bottom = scroll_bar->maximum () - scroll_bar->value () < 1;
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187
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188 _history_model->setStringList (lst);
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189
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190 // Scroll if slider position at bottom.
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191 if (at_bottom)
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192 _history_list_view->scrollToBottom ();
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193 }
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194
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195 void
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196 history_dock_widget::clear_history (void)
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197 {
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198 _history_model->setStringList (QStringList ());
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199 }
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200
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201 void
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202 history_dock_widget::copyClipboard ()
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203 {
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204 if (_history_list_view->hasFocus ())
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205 handle_contextmenu_copy (true);
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206 if (_filter_line_edit->hasFocus () && _filter_line_edit->hasSelectedText ())
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diff changeset
207 {
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diff changeset
208 QClipboard *clipboard = QApplication::clipboard ();
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diff changeset
209 clipboard->setText ( _filter_line_edit->selectedText ());
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210 }
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diff changeset
211 }
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John Donoghue <john.donoghue@ieee.org>
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diff changeset
212
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diff changeset
213 void
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diff changeset
214 history_dock_widget::pasteClipboard ()
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diff changeset
215 {
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diff changeset
216 if (_filter_line_edit->hasFocus ())
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Daniel J Sebald <daniel.sebald@ieee.org>
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diff changeset
217 {
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diff changeset
218 QClipboard *clipboard = QApplication::clipboard ();
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diff changeset
219 QString str = clipboard->text ();
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220 if (str.length () > 0)
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diff changeset
221 _filter_line_edit->insert (str);
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diff changeset
222 }
16881
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223 }
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
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diff changeset
224