Mercurial > octave
annotate libgui/src/workspace-view.cc @ 16478:079ec7ce60e0
delete useless connection; style fixes
* main-window.cc (main_window::construct): Delete connection from
_workspace_model::model_changed to nonexistent slot
workspace_window::model_changed.
* workspace-model.cc, workspace-model.h, workspace-view.cc,
workspace-view.h: Style fixes.
author | John W. Eaton <jwe@octave.org> |
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date | Tue, 09 Apr 2013 03:40:28 -0400 |
parents | 64727ed135cb |
children | 45ae1038ee89 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2013 John W. Eaton |
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4 Copyright (C) 2011-2012 Jacob Dawid |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 3 of the License, or (at your |
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11 option) any later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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24 #ifdef HAVE_CONFIG_H |
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25 #include <config.h> |
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26 #endif |
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27 |
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28 #include "workspace-view.h" |
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29 #include "resource-manager.h" |
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30 #include <QHeaderView> |
13501 | 31 #include <QHBoxLayout> |
32 #include <QVBoxLayout> | |
33 #include <QPushButton> | |
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34 #include <QMenu> |
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36 workspace_view::workspace_view (QWidget *p) |
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37 : octave_dock_widget (p) |
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38 { |
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Renamed VariablesDockWidget to WorkspaceView and optimized memory footprint for 30%.
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39 setObjectName ("WorkspaceView"); |
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40 setWindowIcon (QIcon (":/actions/icons/logo.png")); |
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41 setWindowTitle (tr ("Workspace")); |
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42 setStatusTip (tr ("View the variables in the active workspace.")); |
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43 |
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44 view = new QTableView (this); |
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45 |
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46 view->setWordWrap (false); |
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47 view->setContextMenuPolicy (Qt::CustomContextMenu); |
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48 |
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49 // Set an empty widget, so we can assign a layout to it. |
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50 setWidget (new QWidget (this)); |
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51 |
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52 // Create a new layout and add widgets to it. |
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53 QVBoxLayout *vbox_layout = new QVBoxLayout (); |
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54 vbox_layout->addWidget (view); |
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55 vbox_layout->setMargin (2); |
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56 |
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57 // Set the empty widget to have our layout. |
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58 widget ()->setLayout (vbox_layout); |
13501 | 59 |
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60 // Initialize collapse/expand state of the workspace subcategories. |
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61 |
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62 QSettings *settings = resource_manager::get_settings (); |
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63 |
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64 // FIXME -- what should happen if settings is 0? |
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65 |
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66 // Initialize column order and width of the workspace |
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67 |
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68 view->horizontalHeader ()->restoreState (settings->value ("workspaceview/column_state").toByteArray ()); |
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69 |
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70 // Connect signals and slots. |
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71 |
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72 connect (view, SIGNAL (doubleClicked (QModelIndex)), |
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73 this, SLOT (item_double_clicked (QModelIndex))); |
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74 |
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75 connect (view, SIGNAL (customContextMenuRequested (const QPoint&)), |
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76 this, SLOT(contextmenu_requested (const QPoint&))); |
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77 |
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78 connect (this, SIGNAL (command_requested (const QString&)), |
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79 p, SLOT (handle_command_double_clicked (const QString&))); |
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80 } |
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81 |
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82 workspace_view::~workspace_view (void) |
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83 { |
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84 QSettings *settings = resource_manager::get_settings (); |
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85 |
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86 settings->setValue("workspaceview/column_state", |
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87 view->horizontalHeader ()->saveState ()); |
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88 |
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89 settings->sync (); |
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90 } |
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91 |
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92 void |
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93 workspace_view::item_double_clicked (QModelIndex) |
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94 { |
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95 // TODO: Implement opening a dialog that allows the user to change a |
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96 // variable in the workspace. |
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97 } |
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98 |
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99 void |
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100 workspace_view::closeEvent (QCloseEvent *e) |
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101 { |
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Completion of code reformatting.
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102 emit active_changed (false); |
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103 QDockWidget::closeEvent (e); |
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104 } |
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105 |
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106 void |
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107 workspace_view::contextmenu_requested (const QPoint& pos) |
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108 { |
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109 QMenu menu (this); |
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110 |
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111 QModelIndex index = view->indexAt (pos); |
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112 QAbstractItemModel *m = view->model (); |
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113 |
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114 // if it isnt Local, Glocal etc, allow the ctx menu |
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115 if (index.isValid()) |
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116 { |
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117 index = index.sibling (index.row(), 0); |
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118 |
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119 QMap<int, QVariant> item_data = m->itemData (index); |
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120 |
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121 QString var_name = item_data[0].toString (); |
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122 |
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123 menu.addAction ("disp(" + var_name + ")", this, |
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124 SLOT (handle_contextmenu_disp ())); |
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125 |
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126 menu.addAction ("plot(" + var_name + ")", this, |
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127 SLOT (handle_contextmenu_plot ())); |
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128 |
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129 menu.addAction ("stem(" + var_name + ")", this, |
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130 SLOT (handle_contextmenu_stem ())); |
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131 |
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132 menu.exec (view->mapToGlobal (pos)); |
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133 } |
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134 } |
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135 |
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136 void |
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137 workspace_view::handle_contextmenu_disp (void) |
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138 { |
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139 relay_contextmenu_command ("disp"); |
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140 } |
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141 |
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142 void |
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143 workspace_view::handle_contextmenu_plot (void) |
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144 { |
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145 relay_contextmenu_command ("figure;\nplot"); |
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146 } |
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147 |
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148 void |
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149 workspace_view::handle_contextmenu_stem (void) |
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150 { |
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151 relay_contextmenu_command ("figure;\nstem"); |
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152 } |
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153 |
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154 void |
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155 workspace_view::relay_contextmenu_command (const QString& cmdname) |
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156 { |
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157 QModelIndex index = view->currentIndex (); |
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158 |
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159 if (index.isValid ()) |
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160 { |
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161 index = index.sibling(index.row(), 0); |
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162 |
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163 QAbstractItemModel *m = view->model (); |
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164 |
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165 QMap<int, QVariant> item_data = m->itemData (index); |
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166 |
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167 QString var_name = item_data[0].toString (); |
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168 |
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169 emit command_requested (cmdname + "(" + var_name + ")\n"); |
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170 } |
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171 } |