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annotate libgui/src/history-dock-widget.cc @ 20830:b65888ec820e draft default tip gccjit

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dmalcom gcc jit import
author Stefan Mahr <dac922@gmx.de>
date Fri, 27 Feb 2015 16:59:36 +0100
parents 734d446560a8
children
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1 /*
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2
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3 Copyright (C) 2011-2015 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 #include <QDesktopWidget>
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33 #include <QCompleter>
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34 #include <QLabel>
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35
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36 #include "error.h"
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37 #include "resource-manager.h"
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38
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39 #include "cmd-hist.h"
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40
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41 #include "history-dock-widget.h"
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42
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43 history_dock_widget::history_dock_widget (QWidget *p)
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44 : octave_dock_widget (p)
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45 {
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46 setObjectName ("HistoryDockWidget");
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47 setStatusTip (tr ("Browse and search the command history."));
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48
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49 connect (this, SIGNAL (command_create_script (const QString&)),
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50 p, SLOT (new_file (const QString&)));
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51
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52 connect (this, SIGNAL (information (const QString&)),
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53 p, SLOT (report_status_message (const QString&)));
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54
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55 connect (this, SIGNAL (command_double_clicked (const QString&)),
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56 p, SLOT (execute_command_in_terminal (const QString&)));
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57
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58 construct ();
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59 }
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60
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61 void
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62 history_dock_widget::construct ()
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63 {
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64 _history_model = new QStringListModel ();
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65 _sort_filter_proxy_model.setSourceModel (_history_model);
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66 _history_list_view = new QListView (this);
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67 _history_list_view->setModel (&_sort_filter_proxy_model);
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68 _history_list_view->setAlternatingRowColors (true);
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69 _history_list_view->setEditTriggers (QAbstractItemView::NoEditTriggers);
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70 _history_list_view->setStatusTip (
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71 tr ("Double-click a command to transfer it to the terminal."));
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72 _history_list_view->setSelectionMode (QAbstractItemView::ExtendedSelection);
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73 _history_list_view->setContextMenuPolicy (Qt::CustomContextMenu);
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74 connect (_history_list_view,
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75 SIGNAL (customContextMenuRequested (const QPoint &)), this,
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76 SLOT (ctxMenu (const QPoint &)));
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77
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78 _filter = new QComboBox (this);
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79 _filter->setToolTip (tr ("Enter text to filter the command history"));
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80 _filter->setEditable (true);
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81 _filter->setMaxCount (MaxFilterHistory);
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82 _filter->setInsertPolicy (QComboBox::NoInsert);
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83 _filter->setSizeAdjustPolicy (
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84 QComboBox::AdjustToMinimumContentsLengthWithIcon);
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85 QSizePolicy sizePol (QSizePolicy::Expanding, QSizePolicy::Preferred);
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86 _filter->setSizePolicy (sizePol);
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87 _filter->completer ()->setCaseSensitivity (Qt::CaseSensitive);
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88
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89 QLabel *filter_label = new QLabel (tr ("Filter"));
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90
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91 _filter_checkbox = new QCheckBox ();
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92
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93 setWindowIcon (QIcon (":/actions/icons/logo.png"));
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94 set_title (tr ("Command History"));
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95 setWidget (new QWidget ());
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96
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97 _filter_widget = new QWidget (this);
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98 QHBoxLayout *filter_layout = new QHBoxLayout ();
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99 filter_layout->addWidget (filter_label);
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100 filter_layout->addWidget (_filter_checkbox);
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101 filter_layout->addWidget (_filter);
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102 filter_layout->setMargin(0);
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103 _filter_widget->setLayout (filter_layout);
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104
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105 QVBoxLayout *hist_layout = new QVBoxLayout ();
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106 hist_layout->addWidget (_filter_widget);
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107 hist_layout->addWidget (_history_list_view);
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108
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109 hist_layout->setMargin (2);
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110 widget ()->setLayout (hist_layout);
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111
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112 setFocusProxy (_filter->lineEdit ());
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113
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114 // Init state of the filter
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115 QSettings *settings = resource_manager::get_settings ();
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116
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117 _filter_shown = settings->value ("history_dock_widget/filter_shown",true).toBool();
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118 _filter_widget->setVisible (_filter_shown);
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119
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120 _filter->addItems (settings->value ("history_dock_widget/mru_list").toStringList ());
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121
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122 bool filter_state =
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123 settings->value ("history_dock_widget/filter_active", false).toBool ();
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124 _filter_checkbox->setChecked (filter_state);
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125 filter_activate (filter_state);
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126
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127 // Connect signals and slots
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128 connect (_filter, SIGNAL (editTextChanged (const QString&)),
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129 &_sort_filter_proxy_model, SLOT (setFilterWildcard (const QString&)));
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130 connect (_filter_checkbox, SIGNAL (toggled (bool)),
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131 this, SLOT (filter_activate (bool)));
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132 connect (_filter->lineEdit (), SIGNAL (editingFinished ()),
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133 this, SLOT (update_filter_history ()));
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134
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135 connect (_history_list_view, SIGNAL (doubleClicked (QModelIndex)),
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136 this, SLOT (handle_double_click (QModelIndex)));
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137
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138 // shrink max. displayed entry size to desktop width
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139 QSize screen = QDesktopWidget ().screenGeometry ().size ();
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140 int w = screen.width ();
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141 QFontMetrics fm = _history_list_view->fontMetrics ();
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142 int h = fm.height ();
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143 _history_list_view->setGridSize (QSize (w,h));
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parents: 18640
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144 _history_list_view->setTextElideMode (Qt::ElideRight);
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11e03a76d8c0 Added source files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
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145 }
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Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13518
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146
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147 history_dock_widget::~history_dock_widget ()
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148 {
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149 QSettings *settings = resource_manager::get_settings ();
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150
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151 settings->setValue ("history_dock_widget/filter_active",
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152 _filter_checkbox->isChecked ());
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153 settings->setValue ("history_dock_widget/filter_shown", _filter_shown);
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154
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155 QStringList mru;
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156 for (int i = 0; i < _filter->count (); i++)
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157 mru.append (_filter->itemText (i));
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158 settings->setValue ("history_dock_widget/mru_list", mru);
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159
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160 settings->sync ();
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161 }
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162
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163 void
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164 history_dock_widget::filter_activate (bool state)
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165 {
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166 _filter->setEnabled (state);
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167 _sort_filter_proxy_model.setDynamicSortFilter (state);
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168
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169 if (state)
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170 _sort_filter_proxy_model.setFilterWildcard (_filter->currentText ());
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171 else
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172 _sort_filter_proxy_model.setFilterWildcard (QString ());
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173 }
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174
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175 void
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176 history_dock_widget::update_filter_history ()
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177 {
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178 QString text = _filter->currentText (); // get current text
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179 int index = _filter->findText (text); // and its actual index
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180
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181 if (index > -1)
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182 _filter->removeItem (index); // remove if already existing
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183
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184 _filter->insertItem (0, text); // (re)insert at beginning
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185 _filter->setCurrentIndex (0);
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186 }
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187
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Rik <rik@octave.org>
parents: 17744
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188 void history_dock_widget::ctxMenu (const QPoint &xpos)
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189 {
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190 QMenu menu (this);
20602
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parents: 20117
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191
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192 QModelIndex index = _history_list_view->indexAt (xpos);
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193
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194 if (index.isValid () && index.column () == 0)
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195 {
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196 menu.addAction (resource_manager::icon ("edit-copy"),
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4e15e8cb16ae gui: added icons menu items that have icons used elsewhere
John Donoghue
parents: 20068
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197 tr ("Copy"), this, SLOT (handle_contextmenu_copy (bool)));
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198 menu.addAction (tr ("Evaluate"), this,
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199 SLOT (handle_contextmenu_evaluate (bool)));
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200 menu.addAction (resource_manager::icon ("document-new"),
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John Donoghue
parents: 20068
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201 tr ("Create script"), this,
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202 SLOT (handle_contextmenu_create_script (bool)));
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203 }
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204 if (_filter_shown)
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205 menu.addAction (tr ("Hide filter"), this,
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206 SLOT (handle_contextmenu_filter ()));
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207 else
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208 menu.addAction (tr ("Show filter"), this,
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209 SLOT (handle_contextmenu_filter ()));
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210
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211 menu.exec (_history_list_view->mapToGlobal (xpos));
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parents: 15402
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212 }
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213
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214 void history_dock_widget::handle_contextmenu_copy (bool)
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215 {
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216 QString text;
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217 QItemSelectionModel *selectionModel = _history_list_view->selectionModel ();
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218 QModelIndexList rows = selectionModel->selectedRows ();
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219 QModelIndexList::iterator it;
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220 bool prev_valid_row = false;
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221 for (it = rows.begin (); it != rows.end (); it++)
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222 {
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223 if ((*it).isValid ())
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224 {
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225 if (prev_valid_row)
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226 text += "\n";
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227 text += (*it).data ().toString ();
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228 prev_valid_row = true;
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229 }
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230 }
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231 QApplication::clipboard ()->setText (text);
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232 }
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233
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234 void history_dock_widget::handle_contextmenu_evaluate (bool)
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235 {
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236 QItemSelectionModel *selectionModel = _history_list_view->selectionModel ();
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237 QModelIndexList rows = selectionModel->selectedRows ();
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238 QModelIndexList::iterator it;
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239 for (it = rows.begin () ; it != rows.end (); it++)
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240 {
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241 if ((*it).isValid ())
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242 emit command_double_clicked ((*it).data ().toString ());
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243 }
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244 }
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245
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246 void
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247 history_dock_widget::handle_contextmenu_create_script (bool)
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248 {
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249 QString text;
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250 QItemSelectionModel *selectionModel = _history_list_view->selectionModel ();
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251 QModelIndexList rows = selectionModel->selectedRows ();
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252
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253 bool prev_valid_row = false;
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254 for (QModelIndexList::iterator it = rows.begin (); it != rows.end (); it++)
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255 {
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256 if ((*it).isValid ())
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257 {
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258 if (prev_valid_row)
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259 text += "\n";
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260 text += (*it).data ().toString ();
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261 prev_valid_row = true;
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262 }
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263 }
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264
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265 if (text.length () > 0)
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266 emit command_create_script (text);
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267 }
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268
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269 void
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270 history_dock_widget::handle_contextmenu_filter (void)
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271 {
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272 _filter_shown = not _filter_shown;
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273 _filter_widget->setVisible (_filter_shown);
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274 }
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275
744ff2fe11ce add create script context menu to history window
John Donoghue <john.donoghue@ieee.org>
parents: 16447
diff changeset
276 void
14712
5cb54cca8a06 Completion of code reformatting.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14709
diff changeset
277 history_dock_widget::handle_double_click (QModelIndex modelIndex)
13546
5ef33f99a078 Command get inserted by double clicking in the command history again.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13545
diff changeset
278 {
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17744
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279 emit command_double_clicked (modelIndex.data ().toString ());
13546
5ef33f99a078 Command get inserted by double clicking in the command history again.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13545
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280 }
13577
e440b3f32f02 Fixed bug with closing subwindows.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13549
diff changeset
281
e440b3f32f02 Fixed bug with closing subwindows.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13549
diff changeset
282 void
16431
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John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
283 history_dock_widget::set_history (const QStringList& hist)
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
284 {
16431
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John W. Eaton <jwe@octave.org>
parents: 16351
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285 _history_model->setStringList (hist);
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
286 _history_list_view->scrollToBottom ();
14720
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
287 }
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
288
cecc7da96e2a Added update events for the command history model and workspace model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
289 void
16431
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John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
290 history_dock_widget::append_history (const QString& hist_entry)
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
291 {
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
292 QStringList lst = _history_model->stringList ();
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16351
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293 lst.append (hist_entry);
17208
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
294
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
295 QScrollBar *scroll_bar = _history_list_view->verticalScrollBar ();
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
296
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
297 bool at_bottom = scroll_bar->maximum () - scroll_bar->value () < 1;
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
298
16431
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John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
299 _history_model->setStringList (lst);
17208
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
300
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
301 // Scroll if slider position at bottom.
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
302 if (at_bottom)
2527bc7200ee Only scroll history window if it is positioned at bottom.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16881
diff changeset
303 _history_list_view->scrollToBottom ();
16431
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John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
304 }
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
305
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
306 void
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16351
diff changeset
307 history_dock_widget::clear_history (void)
14814
61c80e9326a8 Clearing the command history works.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14812
diff changeset
308 {
61c80e9326a8 Clearing the command history works.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14812
diff changeset
309 _history_model->setStringList (QStringList ());
61c80e9326a8 Clearing the command history works.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14812
diff changeset
310 }
16881
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
311
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
312 void
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
313 history_dock_widget::copyClipboard ()
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
314 {
17790
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Rik <rik@octave.org>
parents: 17744
diff changeset
315 if (_history_list_view->hasFocus ())
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17744
diff changeset
316 handle_contextmenu_copy (true);
20068
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Rik <rik@octave.org>
parents: 20051
diff changeset
317 if (_filter->lineEdit ()->hasFocus ()
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 20051
diff changeset
318 && _filter->lineEdit ()->hasSelectedText ())
16881
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
319 {
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
320 QClipboard *clipboard = QApplication::clipboard ();
19760
a402493c0605 provide the same filter for history view as for workspace view
Torsten <ttl@justmail.de>
parents: 18897
diff changeset
321 clipboard->setText ( _filter->lineEdit ()->selectedText ());
16881
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
322 }
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
323 }
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
324
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
325 void
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
326 history_dock_widget::pasteClipboard ()
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
327 {
19760
a402493c0605 provide the same filter for history view as for workspace view
Torsten <ttl@justmail.de>
parents: 18897
diff changeset
328 if (_filter->lineEdit ()->hasFocus ())
17254
7fb4461997aa Adjust history window copy/evaluate and remove carriage returns (bug #39722)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 17208
diff changeset
329 {
7fb4461997aa Adjust history window copy/evaluate and remove carriage returns (bug #39722)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 17208
diff changeset
330 QClipboard *clipboard = QApplication::clipboard ();
7fb4461997aa Adjust history window copy/evaluate and remove carriage returns (bug #39722)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 17208
diff changeset
331 QString str = clipboard->text ();
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17744
diff changeset
332 if (str.length () > 0)
19760
a402493c0605 provide the same filter for history view as for workspace view
Torsten <ttl@justmail.de>
parents: 18897
diff changeset
333 _filter->lineEdit ()->insert (str);
17254
7fb4461997aa Adjust history window copy/evaluate and remove carriage returns (bug #39722)
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 17208
diff changeset
334 }
16881
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
335 }
944ade6e7f66 Make main window copy and paste global for current focused window
John Donoghue <john.donoghue@ieee.org>
parents: 16798
diff changeset
336
18640
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
337 void
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
338 history_dock_widget::selectAll ()
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
339 {
19760
a402493c0605 provide the same filter for history view as for workspace view
Torsten <ttl@justmail.de>
parents: 18897
diff changeset
340 if (_filter->lineEdit ()->hasFocus ())
18640
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
341 {
20068
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 20051
diff changeset
342 _filter->lineEdit ()->selectAll ();
18640
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
343 }
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
344 if (_history_list_view->hasFocus ())
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
345 {
20068
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 20051
diff changeset
346 _history_list_view->selectAll ();
18640
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
347 }
2d5d0d86432e gui: Add select all menu (Bug #41797)
John Donoghue <john.donoghue@ieee.org>
parents: 17935
diff changeset
348 }