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annotate libgui/src/history-dockwidget.cc @ 16455:38ed6bdd1f7f

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move signal/slot connections from main window to sub window where possible * main-window.cc (main_window::construct): Move the following signal/slot connections to their respective sub-windows. main_window::settings_changed to _file_editor::notice_settings. main_window::settings_changed to command_window::notice_settings. main_window::settings_changed to file_browser_window::notice_settings. file_browser_window::open_file to main_window::open_file. file_browser_window::displayed_directory_changed to main_window::set_current_working_directory. main_window::relay_command_signal to command_window::relay_command. history_window::command_create_script to main_window::new_file.
author John W. Eaton <jwe@octave.org>
date Sun, 07 Apr 2013 04:29:10 -0400
parents 744ff2fe11ce
children
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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 #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
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32 #include "error.h"
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33
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34 #include "cmd-hist.h"
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35
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36 #include "history-dockwidget.h"
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37
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38 history_dock_widget::history_dock_widget (QWidget *p)
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39 : octave_dock_widget (p)
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40 {
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41 setObjectName ("HistoryDockWidget");
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42 setStatusTip (tr ("Browse and search the command history."));
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43
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44 connect (this, SIGNAL (command_create_script (const QString&)),
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45 p, SLOT (new_file (const QString&)));
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46
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47 connect (this, SIGNAL (information (const QString&)),
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48 p, SLOT (report_status_message (const QString&)));
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49
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50 connect (this, SIGNAL (command_double_clicked (const QString&)),
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51 p, SLOT (handle_command_double_clicked (const QString&)));
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52
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53 construct ();
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54 }
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55
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56 void
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57 history_dock_widget::connect_visibility_changed (void)
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58 {
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59 connect (this, SIGNAL (visibilityChanged (bool)),
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60 this, SLOT (handle_visibility (bool)));
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61 }
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62
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63 void
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64 history_dock_widget::construct ()
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65 {
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66 _history_model = new QStringListModel ();
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67 _sort_filter_proxy_model.setSourceModel (_history_model);
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68 _history_list_view = new QListView (this);
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69 _history_list_view->setModel (&_sort_filter_proxy_model);
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70 _history_list_view->setAlternatingRowColors (true);
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71 _history_list_view->setEditTriggers (QAbstractItemView::NoEditTriggers);
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72 _history_list_view->setStatusTip (tr ("Doubleclick a command to transfer it to the terminal."));
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73 _history_list_view->setSelectionMode (QAbstractItemView::ExtendedSelection);
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74 _history_list_view->setContextMenuPolicy(Qt::CustomContextMenu);
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75 connect(_history_list_view, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(ctxMenu(const QPoint &)));
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76
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77 _filter_line_edit = new QLineEdit (this);
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78 _filter_line_edit->setStatusTip (tr ("Enter text to filter the command history."));
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79 QVBoxLayout *vbox_layout = new QVBoxLayout ();
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80
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81 setWindowIcon (QIcon(":/actions/icons/logo.png"));
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82 setWindowTitle (tr ("Command History"));
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83 setWidget (new QWidget ());
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84
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85 vbox_layout->addWidget (_history_list_view);
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86 vbox_layout->addWidget (_filter_line_edit);
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87 vbox_layout->setMargin (2);
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88
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89 widget ()->setLayout (vbox_layout);
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90
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91 connect (_filter_line_edit, SIGNAL (textEdited (QString)),
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92 &_sort_filter_proxy_model, SLOT (setFilterWildcard (QString)));
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93
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94 connect (_history_list_view, SIGNAL (doubleClicked (QModelIndex)),
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95 this, SLOT (handle_double_click (QModelIndex)));
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96
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97 setFocusProxy (_filter_line_edit);
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98 }
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99
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100 void history_dock_widget::ctxMenu(const QPoint &xpos) {
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101 QMenu menu(this);
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102 menu.addAction(tr("Copy"), this, SLOT(handle_contextmenu_copy(bool)));
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103 menu.addAction(tr("Evaluate"), this, SLOT(handle_contextmenu_evaluate(bool)));
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104 menu.addAction(tr("Create script"), this, SLOT(handle_contextmenu_create_script(bool)));
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105 menu.exec(_history_list_view->mapToGlobal(xpos));
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106 }
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107
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108 void history_dock_widget::handle_contextmenu_copy(bool)
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109 {
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110 QString text;
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111 QItemSelectionModel *selectionModel = _history_list_view->selectionModel();
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112 QModelIndexList rows = selectionModel->selectedRows();
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113 QModelIndexList::iterator it;
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114 for (it=rows.begin() ; it != rows.end(); it++) {
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115 if ((*it).isValid()) {
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116 text += (*it).data().toString()+"\n";
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117 }
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118 }
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119 QApplication::clipboard()->setText(text);
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120 }
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121
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122 void history_dock_widget::handle_contextmenu_evaluate(bool)
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123 {
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124 QItemSelectionModel *selectionModel = _history_list_view->selectionModel();
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125 QModelIndexList rows = selectionModel->selectedRows();
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126 QModelIndexList::iterator it;
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127 for (it=rows.begin() ; it != rows.end(); it++) {
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128 if ((*it).isValid()) {
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129 emit command_double_clicked ((*it).data().toString()+"\n");
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130 }
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131 }
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132 }
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133
13536
869c62c15e95 Few minor improvements, added advanced settings for file browser.
Jacob Dawid <jacob.dawid@googlemail.com>
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134 void
16452
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135 history_dock_widget::handle_contextmenu_create_script (bool)
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136 {
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137 QString text;
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138 QItemSelectionModel *selectionModel = _history_list_view->selectionModel ();
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139 QModelIndexList rows = selectionModel->selectedRows ();
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140
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141 for (QModelIndexList::iterator it = rows.begin (); it != rows.end (); it++)
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142 {
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143 if ((*it).isValid ())
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144 text += (*it).data().toString() + "\n";
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145 }
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146
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147 if (text.length () > 0)
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148 emit command_create_script (text);
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149 }
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150
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151
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152 void
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
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153 history_dock_widget::handle_double_click (QModelIndex modelIndex)
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5ef33f99a078 Command get inserted by double clicking in the command history again.
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154 {
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155 emit command_double_clicked (modelIndex.data().toString()+"\n");
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156 }
13577
e440b3f32f02 Fixed bug with closing subwindows.
Jacob Dawid <jacob.dawid@googlemail.com>
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157
e440b3f32f02 Fixed bug with closing subwindows.
Jacob Dawid <jacob.dawid@googlemail.com>
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158 void
16431
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John W. Eaton <jwe@octave.org>
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159 history_dock_widget::set_history (const QStringList& hist)
14720
cecc7da96e2a Added update events for the command history model and workspace model.
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160 {
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161 _history_model->setStringList (hist);
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162 _history_list_view->scrollToBottom ();
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Jacob Dawid <jacob.dawid@googlemail.com>
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163 }
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
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164
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Jacob Dawid <jacob.dawid@googlemail.com>
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165 void
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166 history_dock_widget::append_history (const QString& hist_entry)
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167 {
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168 QStringList lst = _history_model->stringList ();
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169 lst.append (hist_entry);
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170 _history_model->setStringList (lst);
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171 _history_list_view->scrollToBottom ();
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172 }
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173
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diff changeset
174 void
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parents: 16351
diff changeset
175 history_dock_widget::clear_history (void)
14814
61c80e9326a8 Clearing the command history works.
Jacob Dawid <jacob.dawid@googlemail.com>
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176 {
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177 _history_model->setStringList (QStringList ());
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178 }
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Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14812
diff changeset
179
16447
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parents: 16441
diff changeset
180 void
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181 history_dock_widget::focus (void)
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182 {
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John W. Eaton <jwe@octave.org>
parents: 16441
diff changeset
183 if (! isVisible ())
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John W. Eaton <jwe@octave.org>
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184 setVisible (true);
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185
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186 setFocus ();
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John W. Eaton <jwe@octave.org>
parents: 16441
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187 activateWindow ();
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John W. Eaton <jwe@octave.org>
parents: 16441
diff changeset
188 raise ();
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John W. Eaton <jwe@octave.org>
parents: 16441
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189 }
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John W. Eaton <jwe@octave.org>
parents: 16441
diff changeset
190
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John W. Eaton <jwe@octave.org>
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diff changeset
191 void
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diff changeset
192 history_dock_widget::handle_visibility (bool visible)
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diff changeset
193 {
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parents: 16441
diff changeset
194 if (visible && ! isFloating ())
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John W. Eaton <jwe@octave.org>
parents: 16441
diff changeset
195 focus ();
e3b33a7530bc improve encapsulation of history window object
John W. Eaton <jwe@octave.org>
parents: 16441
diff changeset
196 }
e3b33a7530bc improve encapsulation of history window object
John W. Eaton <jwe@octave.org>
parents: 16441
diff changeset
197