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annotate libgui/src/set-path-dialog.cc @ 27306:82ace1225a9c

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update path dialog if path is changed from withtin the file browser * files-dock-widget.cc (contextmenu_add_to_path): emit signal for changed path after having chnged the path * files-dock-widget.h: new signal path_changed_signal; * main-window.cc (handle_set_path_dialog_request): connect path update signal with the new slot in the path dialog * set-path-dialog.cc (update_model): new slot for signals indicating an external path update * set-path-dialog.h: new public slot update_model
author Torsten Lilge <ttl-octave@mailbox.org>
date Wed, 31 Jul 2019 16:46:02 +0200
parents d20c31be3160
children 7a7709bfb5af
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27298
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1 /*
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2
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3 Copyright (C) 2019 JunWang
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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
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9 the Free Software Foundation, either version 3 of the License, or
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10 (at your 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
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License 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 <https://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if defined (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 <QPushButton>
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28 #include <QDialogButtonBox>
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29 #include <QGridLayout>
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30 #include <QVBoxLayout>
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31 #include <QHBoxLayout>
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32 #include <QLabel>
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33 #include <QLineEdit>
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34 #include <QComboBox>
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35 #include <QCheckBox>
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36 #include <QHeaderView>
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37 #include <QListView>
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38 #include <QFileDialog>
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39 #include <QStatusBar>
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40 #include <QIcon>
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41 #include <QFileInfo>
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42 #include <QTimer>
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43 #include <QDirIterator>
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44 #include <QTextStream>
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45 #include <QGroupBox>
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46 #include <QFileDialog>
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47
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48 #include "set-path-dialog.h"
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49 #include "set-path-model.h"
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50 #include "resource-manager.h"
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51
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52 namespace octave
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53 {
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54 set_path_dialog::set_path_dialog (QWidget *parent)
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55 : QDialog (parent)
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56 {
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57 setWindowTitle (tr ("Set Path"));
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58
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59 m_info_label = new QLabel (tr ("All changes take effect immediately."));
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60
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61 m_add_folder_button = new QPushButton (tr ("Add Folder..."));
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62 m_move_to_top_button = new QPushButton (tr ("Move to Top"));
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63 m_move_to_bottom_button = new QPushButton (tr ("Move to Bottom"));
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64 m_move_up_button = new QPushButton (tr ("Move Up"));
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65 m_move_down_button = new QPushButton (tr ("Move Down"));
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66 m_remove_button = new QPushButton (tr ("Remove"));
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67
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68 m_reload_button = new QPushButton (tr ("Reload"));
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69 m_save_button = new QPushButton (tr ("Save"));
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70 m_revert_button = new QPushButton (tr ("Revert"));
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71 m_revert_last_button = new QPushButton (tr ("Revert Last"));
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72
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73 m_save_button->setFocus ();
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74
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75 connect (m_add_folder_button, SIGNAL (clicked (void)),
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76 this, SLOT (add_dir (void)));
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77
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78 connect (m_remove_button, SIGNAL (clicked (void)),
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79 this, SLOT (rm_dir (void)));
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80
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81 connect (m_move_to_top_button, SIGNAL (clicked (void)),
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82 this, SLOT (move_dir_top (void)));
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83
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84 connect (m_move_to_bottom_button, SIGNAL (clicked (void)),
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85 this, SLOT (move_dir_bottom (void)));
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86
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87 connect (m_move_up_button, SIGNAL (clicked (void)),
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88 this, SLOT (move_dir_up (void)));
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89
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90 connect (m_move_down_button, SIGNAL (clicked (void)),
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91 this, SLOT (move_dir_down (void)));
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92
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93 set_path_model *model = new set_path_model (this);
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94
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95 connect (m_reload_button, SIGNAL (clicked (void)),
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96 model, SLOT (path_to_model (void)));
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97
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98 connect (m_save_button, SIGNAL (clicked (void)),
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99 model, SLOT (save (void)));
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100
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101 connect (m_revert_button, SIGNAL (clicked (void)),
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102 model, SLOT (revert (void)));
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103
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104 connect (m_revert_last_button, SIGNAL (clicked (void)),
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105 model, SLOT (revert_last (void)));
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106
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107 m_path_list = new QListView (this);
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108 m_path_list->setWordWrap (false);
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109 m_path_list->setModel (model);
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110 m_path_list->setSelectionBehavior (QAbstractItemView::SelectRows);
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111 m_path_list->setSelectionMode (QAbstractItemView::ExtendedSelection);
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112 m_path_list->setAlternatingRowColors (true);
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113 m_path_list->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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114
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115 // layout everything
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116 QDialogButtonBox *button_box = new QDialogButtonBox (Qt::Horizontal);
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117 button_box->addButton (m_save_button, QDialogButtonBox::ActionRole);
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118 button_box->addButton (m_reload_button, QDialogButtonBox::ActionRole);
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119
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120 // add dialog close button
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121 m_close_button = button_box->addButton (QDialogButtonBox::Close);
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122 connect (button_box, SIGNAL (rejected (void)), this, SLOT (close (void)));
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123
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124 button_box->addButton (m_revert_last_button, QDialogButtonBox::ActionRole);
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125 button_box->addButton (m_revert_button, QDialogButtonBox::ActionRole);
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126
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127 // path edit options
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128 QDialogButtonBox *path_edit_layout = new QDialogButtonBox (Qt::Vertical);
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129 path_edit_layout->addButton (m_add_folder_button, QDialogButtonBox::ActionRole);
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130 path_edit_layout->addButton (m_move_to_top_button, QDialogButtonBox::ActionRole);
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131 path_edit_layout->addButton (m_move_up_button, QDialogButtonBox::ActionRole);
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132 path_edit_layout->addButton (m_move_down_button, QDialogButtonBox::ActionRole);
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133 path_edit_layout->addButton (m_move_to_bottom_button, QDialogButtonBox::ActionRole);
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134 path_edit_layout->addButton (m_remove_button, QDialogButtonBox::ActionRole);
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135
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136 // main layout
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137 QHBoxLayout *main_hboxlayout = new QHBoxLayout;
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138 main_hboxlayout->addWidget(path_edit_layout);
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139 main_hboxlayout->addWidget(m_path_list);
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140
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141 QGridLayout *main_layout = new QGridLayout;
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142 main_layout->addWidget (m_info_label, 0, 0);
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143 main_layout->addLayout (main_hboxlayout, 1, 0);
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144 main_layout->addWidget (button_box,2, 0);
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145
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146 setLayout (main_layout);
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147 }
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148
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149 set_path_dialog::~set_path_dialog (void)
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150 {
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151 }
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152
27306
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153 void set_path_dialog::update_model (void)
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154 {
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155 set_path_model *m = static_cast<set_path_model *> (m_path_list->model ());
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156 m->path_to_model ();
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157 }
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158
27298
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159 void set_path_dialog::add_dir(void)
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160 {
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161 QString dir
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162 = QFileDialog::getExistingDirectory (this, tr ("Open Directory"),
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163 "",
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164 (QFileDialog::ShowDirsOnly
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165 | QFileDialog::DontResolveSymlinks));
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166 set_path_model *m = static_cast<set_path_model *> (m_path_list->model ());
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167 m->add_dir (dir);
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168 }
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169
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170 void set_path_dialog::rm_dir (void)
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171 {
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172 set_path_model *m = static_cast<set_path_model *> (m_path_list->model ());
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173 QItemSelectionModel *selmodel = m_path_list->selectionModel ();
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174 QModelIndexList indexlist = selmodel->selectedIndexes();
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175 m->rm_dir (indexlist);
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176
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177 selmodel->clearSelection ();
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178 }
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179
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180 void set_path_dialog::move_dir_up (void)
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181 {
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182 set_path_model *m = static_cast<set_path_model *> (m_path_list->model ());
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183 QItemSelectionModel *selmodel = m_path_list->selectionModel ();
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184 QModelIndexList indexlist = selmodel->selectedIndexes();
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185 m->move_dir_up (indexlist);
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186
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187 // Update selection and view
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188 selmodel->clearSelection ();
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189 int min_row = m->rowCount () - 1;
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190 for (int i = 0; i < indexlist.length (); i++)
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191 {
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192 int new_row = std::max (indexlist.at (i).row () - 1, 0);
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193 min_row = std::min (min_row, new_row);
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194 selmodel->select (m->index (new_row), QItemSelectionModel::Select);
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195 }
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196
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197 m_path_list->scrollTo (m->index (min_row));
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198 }
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199
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200 void set_path_dialog::move_dir_down (void)
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201 {
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202 set_path_model *m = static_cast<set_path_model *> (m_path_list->model ());
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203 QItemSelectionModel *selmodel = m_path_list->selectionModel ();
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204 QModelIndexList indexlist = selmodel->selectedIndexes();
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205 m->move_dir_down (indexlist);
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206
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207 // Update selection and view
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208 selmodel->clearSelection ();
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209 int max_row = 0;
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210 for (int i = 0; i < indexlist.length (); i++)
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211 {
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212 int new_row = std::min (indexlist.at (i).row () + 1, m->rowCount () - 1);
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213 max_row = std::max (max_row, new_row);
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214 selmodel->select (m->index (new_row), QItemSelectionModel::Select);
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215 }
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216
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217 m_path_list->scrollTo (m->index (max_row));
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218 }
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219
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220 void set_path_dialog::move_dir_top (void)
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221 {
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222 set_path_model *m = static_cast<set_path_model *> (m_path_list->model ());
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223 QItemSelectionModel *selmodel = m_path_list->selectionModel ();
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224 QModelIndexList indexlist = selmodel->selectedIndexes();
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225 m->move_dir_top (indexlist);
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226
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227 // Update selection and view
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228 selmodel->clearSelection ();
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229 for (int i = 0; i < indexlist.length (); i++)
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230 selmodel->select (m->index (i), QItemSelectionModel::Select);
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231
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232 m_path_list->scrollTo (m->index (0));
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233 }
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234
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235 void set_path_dialog::move_dir_bottom (void)
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236 {
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237 set_path_model *m = static_cast<set_path_model *> (m_path_list->model ());
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238 QItemSelectionModel *selmodel = m_path_list->selectionModel ();
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239 QModelIndexList indexlist = selmodel->selectedIndexes();
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240 m->move_dir_bottom (indexlist);
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241
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242 // Update selection and view
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243 selmodel->clearSelection ();
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244 int row_count = m->rowCount ();
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245 for (int i = 0; i < indexlist.length (); i++)
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246 selmodel->select (m->index (row_count - 1 - i),
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247 QItemSelectionModel::Select);
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248
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249 m_path_list->scrollTo (m->index (row_count - 1));
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250 }
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251
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252 }