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annotate libgui/src/history-dock-widget.cc @ 30964:04601f6c47f4

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fix broken icon path after new icon structure in GUI * community-news.cc: use window icon configured in the preferences * documentation-dock-widget.cc (documentation_dock_widget) * files-dock-widget.cc (files_dock_widget) * history-dock-widget.cc (history_dock_widget) * terminal-dock-widget.cc (terminal_dock_widget) * variable-editor.cc (variable_editor) * workspace-view.cc (workspace_view) do not set window icon here as it is set in the main window * gui-preferences-dw.h: organize dw_icon_set_names in a hash * file-editor.cc (notice_settings): fix path to tab close icon on mac * find-dialog.cc (find_dialog): do not set window icon here, it is already set by the editor * main-window.cc (notice_settings): set dok widget icons using the new hash structure of available icon sets (construct): use global const settings instead of literal string for main window icon * octave-qobject.cc (release_notes_widget): pass base qobject to the release note constructor * release-notes.cc (release_notes): get qbase object as argument, get desired window icon from settings * release-notes.h: constructor with base object as argument * variable-editor.cc (toplevel_change): use icon path from const preferences instead of literal strings * welcome-wizard.cc (make_octave_logo): use icon path from const preferences instead of literal strings
author Torsten Lilge <ttl-octave@mailbox.org>
date Sat, 23 Apr 2022 18:10:45 +0200
parents 796f54d4ddbf
children ad014fc78bd6 c6d54dd31a7e
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2011-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <QApplication>
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31 #include <QClipboard>
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32 #include <QCompleter>
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33 #include <QLabel>
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34 #include <QMenu>
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35 #include <QScrollBar>
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36 #include <QVBoxLayout>
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37
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38 #include "gui-preferences-cs.h"
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39 #include "gui-preferences-global.h"
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40 #include "gui-preferences-hw.h"
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41 #include "history-dock-widget.h"
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42 #include "octave-qobject.h"
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43
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44 #include "cmd-hist.h"
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45
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46 #include "error.h"
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47
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48 namespace octave
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49 {
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50 history_dock_widget::history_dock_widget (QWidget *p, base_qobject& oct_qobj)
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51 : octave_dock_widget ("HistoryDockWidget", p, oct_qobj)
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52 {
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53 setStatusTip (tr ("Browse and search the command history."));
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54
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55 construct ();
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56
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57 if (! p)
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58 make_window ();
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59 }
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60
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61 void history_dock_widget::set_history (const QStringList& hist)
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62 {
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63 m_history_model->setStringList (hist);
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64 m_history_list_view->scrollToBottom ();
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65 }
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66
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67 void history_dock_widget::append_history (const QString& hist_entry)
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68 {
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69 QStringList lst = m_history_model->stringList ();
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70 lst.append (hist_entry);
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71
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72 QScrollBar *scroll_bar = m_history_list_view->verticalScrollBar ();
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73
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74 bool at_bottom = scroll_bar->maximum () - scroll_bar->value () < 1;
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75
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76 m_history_model->setStringList (lst);
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77
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78 // Scroll if slider position at bottom.
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79 if (at_bottom)
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80 m_history_list_view->scrollToBottom ();
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81 }
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82
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83 void history_dock_widget::clear_history (void)
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84 {
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85 m_history_model->setStringList (QStringList ());
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86 }
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87
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88 void history_dock_widget::save_settings (void)
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89 {
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90 resource_manager& rmgr = m_octave_qobj.get_resource_manager ();
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91 gui_settings *settings = rmgr.get_settings ();
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92
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93 if (! settings)
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94 return;
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95
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96 settings->setValue (hw_filter_active.key, m_filter_checkbox->isChecked ());
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97 settings->setValue (hw_filter_shown.key, m_filter_shown);
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98
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99 QStringList mru;
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100 for (int i = 0; i < m_filter->count (); i++)
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101 mru.append (m_filter->itemText (i));
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102 settings->setValue (hw_mru_list.key, mru);
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103
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104 settings->sync ();
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105
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106 octave_dock_widget::save_settings ();
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107 }
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108
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109 void history_dock_widget::update_filter_history (void)
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110 {
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111 QString text = m_filter->currentText (); // get current text
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112 int index = m_filter->findText (text); // and its actual index
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113
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114 if (index > -1)
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115 m_filter->removeItem (index); // remove if already existing
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116
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117 m_filter->insertItem (0, text); // (re)insert at beginning
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118 m_filter->setCurrentIndex (0);
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119 }
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120
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121 void history_dock_widget::set_filter_focus (bool focus)
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122 {
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123 if (focus)
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124 {
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125 m_filter->setFocus ();
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126 setFocusProxy (m_filter);
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127 }
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128 else
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129 {
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130 m_history_list_view->setFocus ();
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131 setFocusProxy (m_history_list_view);
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132 }
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133 }
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134
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135 void history_dock_widget::filter_activate (bool state)
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136 {
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137 m_filter->setEnabled (state);
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138 m_sort_filter_proxy_model.setDynamicSortFilter (state);
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139
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140 if (state)
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141 m_sort_filter_proxy_model.setFilterWildcard (m_filter->currentText ());
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142 else
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143 m_sort_filter_proxy_model.setFilterWildcard (QString ());
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144
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145 set_filter_focus (state);
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146 }
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147
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148 void history_dock_widget::ctxMenu (const QPoint& xpos)
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149 {
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150 QMenu menu (this);
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151
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152 QModelIndex index = m_history_list_view->indexAt (xpos);
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153
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154 if (index.isValid () && index.column () == 0)
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155 {
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156 resource_manager& rmgr = m_octave_qobj.get_resource_manager ();
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157
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158 menu.addAction (rmgr.icon ("edit-copy"), tr ("Copy"), this,
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159 &history_dock_widget::handle_contextmenu_copy);
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160 menu.addAction (tr ("Evaluate"), this,
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161 &history_dock_widget::handle_contextmenu_evaluate);
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162 menu.addAction (rmgr.icon ("document-new"), tr ("Create script"), this,
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163 &history_dock_widget::handle_contextmenu_create_script);
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164 }
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165 if (m_filter_shown)
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166 menu.addAction (tr ("Hide filter"), this,
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167 &history_dock_widget::handle_contextmenu_filter);
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168 else
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169 menu.addAction (tr ("Show filter"), this,
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170 &history_dock_widget::handle_contextmenu_filter);
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171
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172 menu.exec (m_history_list_view->mapToGlobal (xpos));
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173 }
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174
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175 void history_dock_widget::handle_double_click (QModelIndex modelIndex)
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176 {
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177 emit command_double_clicked (modelIndex.data ().toString ());
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178 }
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179
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180 void history_dock_widget::handle_contextmenu_copy (bool)
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181 {
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182 QString text;
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183 QItemSelectionModel *selectionModel = m_history_list_view->selectionModel ();
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184 QModelIndexList rows = selectionModel->selectedRows ();
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185 bool prev_valid_row = false;
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186 for (auto it = rows.begin (); it != rows.end (); it++)
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187 {
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188 if ((*it).isValid ())
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189 {
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190 if (prev_valid_row)
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191 text += '\n';
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192 text += (*it).data ().toString ();
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193 prev_valid_row = true;
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194 }
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195 }
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196 QApplication::clipboard ()->setText (text);
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197 }
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198
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199 void history_dock_widget::handle_contextmenu_evaluate (bool)
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200 {
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201 QItemSelectionModel *selectionModel = m_history_list_view->selectionModel ();
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202 QModelIndexList rows = selectionModel->selectedRows ();
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203 for (auto it = rows.begin () ; it != rows.end (); it++)
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204 {
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205 if ((*it).isValid ())
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206 emit command_double_clicked ((*it).data ().toString ());
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207 }
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208 }
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209
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210 void history_dock_widget::handle_contextmenu_create_script (bool)
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211 {
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212 QString text;
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213 QItemSelectionModel *selectionModel = m_history_list_view->selectionModel ();
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214 QModelIndexList rows = selectionModel->selectedRows ();
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215
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216 bool prev_valid_row = false;
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217 for (auto it = rows.begin (); it != rows.end (); it++)
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218 {
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219 if ((*it).isValid ())
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220 {
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221 if (prev_valid_row)
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222 text += '\n';
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223 text += (*it).data ().toString ();
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224 prev_valid_row = true;
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225 }
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226 }
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227
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228 if (text.length () > 0)
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229 emit command_create_script (text);
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230 }
16452
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diff changeset
231
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diff changeset
232 void history_dock_widget::handle_contextmenu_filter (void)
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233 {
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234 m_filter_shown = ! m_filter_shown;
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235 m_filter_widget->setVisible (m_filter_shown);
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diff changeset
236
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diff changeset
237 set_filter_focus (m_filter_shown && m_filter_checkbox->isChecked ()) ;
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238 }
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
239
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240 void history_dock_widget::copyClipboard (void)
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241 {
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242 if (m_history_list_view->hasFocus ())
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diff changeset
243 handle_contextmenu_copy (true);
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244 if (m_filter->lineEdit ()->hasFocus ()
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diff changeset
245 && m_filter->lineEdit ()->hasSelectedText ())
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246 {
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247 QClipboard *clipboard = QApplication::clipboard ();
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248 clipboard->setText (m_filter->lineEdit ()->selectedText ());
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249 }
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250 }
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diff changeset
251
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252 void history_dock_widget::pasteClipboard (void)
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253 {
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254 if (m_filter->lineEdit ()->hasFocus ())
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255 {
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256 QClipboard *clipboard = QApplication::clipboard ();
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257 QString str = clipboard->text ();
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258 if (str.length () > 0)
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diff changeset
259 m_filter->lineEdit ()->insert (str);
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260 }
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261 }
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parents: 16798
diff changeset
262
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diff changeset
263 void history_dock_widget::selectAll (void)
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diff changeset
264 {
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265 if (m_filter->lineEdit ()->hasFocus ())
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266 m_filter->lineEdit ()->selectAll ();
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diff changeset
267
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268 if (m_history_list_view->hasFocus ())
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269 m_history_list_view->selectAll ();
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270 }
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271
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272 void history_dock_widget::handle_visibility (bool visible)
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273 {
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274 octave_dock_widget::handle_visibility (visible);
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275
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276 if (visible)
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277 {
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278 int filter_state = m_filter_checkbox->isChecked ();
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279 filter_activate (filter_state);
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280 }
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281 }
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282
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283 void history_dock_widget::construct (void)
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284 {
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285 m_history_model = new QStringListModel ();
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286 m_sort_filter_proxy_model.setSourceModel (m_history_model);
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287 m_history_list_view = new QListView (this);
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288 m_history_list_view->setModel (&m_sort_filter_proxy_model);
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289 m_history_list_view->setAlternatingRowColors (true);
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290 m_history_list_view->setEditTriggers (QAbstractItemView::NoEditTriggers);
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291 m_history_list_view->setStatusTip
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292 (tr ("Double-click a command to transfer it to the Command Window."));
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293 m_history_list_view->setSelectionMode (QAbstractItemView::ExtendedSelection);
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294 m_history_list_view->setContextMenuPolicy (Qt::CustomContextMenu);
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295 connect (m_history_list_view, &QListView::customContextMenuRequested,
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296 this, &history_dock_widget::ctxMenu);
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297
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298 m_filter = new QComboBox (this);
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299 m_filter->setToolTip (tr ("Enter text to filter the command history"));
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300 m_filter->setEditable (true);
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301 m_filter->setMaxCount (MaxFilterHistory);
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302 m_filter->setInsertPolicy (QComboBox::NoInsert);
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303 m_filter->setSizeAdjustPolicy
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304 (QComboBox::AdjustToMinimumContentsLengthWithIcon);
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305 QSizePolicy sizePol (QSizePolicy::Expanding, QSizePolicy::Preferred);
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306 m_filter->setSizePolicy (sizePol);
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307 m_filter->completer ()->setCaseSensitivity (Qt::CaseSensitive);
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308
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309 QLabel *filter_label = new QLabel (tr ("Filter"));
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310
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311 m_filter_checkbox = new QCheckBox ();
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312
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313 set_title (tr ("Command History"));
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314 setWidget (new QWidget ());
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315
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316 m_filter_widget = new QWidget (this);
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317 QHBoxLayout *filter_layout = new QHBoxLayout ();
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318 filter_layout->addWidget (filter_label);
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319 filter_layout->addWidget (m_filter_checkbox);
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320 filter_layout->addWidget (m_filter);
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321 filter_layout->setMargin(0);
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322 m_filter_widget->setLayout (filter_layout);
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323
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324 QVBoxLayout *hist_layout = new QVBoxLayout ();
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325 hist_layout->addWidget (m_filter_widget);
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326 hist_layout->addWidget (m_history_list_view);
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327
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328 hist_layout->setMargin (2);
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329 hist_layout->setSpacing (0);
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330 widget ()->setLayout (hist_layout);
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331
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332 // Init state of the filter
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333 resource_manager& rmgr = m_octave_qobj.get_resource_manager ();
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334 gui_settings *settings = rmgr.get_settings ();
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335
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336 m_filter_shown
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337 = settings->value (hw_filter_shown).toBool ();
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338 m_filter_widget->setVisible (m_filter_shown);
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339
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340 m_filter->addItems (settings->value (hw_mru_list).toStringList ());
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341
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342 bool filter_state
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343 = settings->value (hw_filter_active).toBool ();
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344 m_filter_checkbox->setChecked (filter_state);
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345 filter_activate (filter_state);
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346
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347 // Connect signals and slots
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348 connect (m_filter, &QComboBox::editTextChanged,
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349 &m_sort_filter_proxy_model,
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350 &QSortFilterProxyModel::setFilterWildcard);
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351 connect (m_filter_checkbox, &QCheckBox::toggled,
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352 this, &history_dock_widget::filter_activate);
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353 connect (m_filter->lineEdit (), &QLineEdit::editingFinished,
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354 this, &history_dock_widget::update_filter_history);
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355
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356 connect (m_history_list_view, &QListView::doubleClicked,
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357 this, &history_dock_widget::handle_double_click);
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358
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359 m_history_list_view->setTextElideMode (Qt::ElideRight);
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360 }
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361
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362 void history_dock_widget::notice_settings (const gui_settings *settings)
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363 {
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364 QFont font = QFont ();
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365
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366 font.setStyleHint (QFont::TypeWriter);
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367 QString default_font = settings->value (global_mono_font).toString ();
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368
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369 font.setFamily (settings->value (cs_font.key, default_font).toString ());
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370 font.setPointSize (settings->value (cs_font_size).toInt ());
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371
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372 m_history_list_view->setFont (font);
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373 }
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374
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375 }