Mercurial > octave
annotate libgui/src/dialog.cc @ 31626:9034cf663768
eliminate unnecessary base_qobject object from GUI dialog classes
* dialog.h, dialog.cc (QUIWidgetCreator::m_octave_qobj):
Delete unnecessary data member.
(QUIWidgetCreator::QUIWidgetCreator, MessageDialog::MessageDialog,
ListDialog::ListDialog, InputDialog::InputDialog,
FileDialog::FileDialog): Eliminate base_qobject argument.
Change all uses.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sat, 03 Dec 2022 01:00:04 -0500 |
| parents | ad014fc78bd6 |
| children | 431f80aba37a |
| rev | line source |
|---|---|
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2013-2022 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 <QFileInfo> |
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31 #include <QListView> |
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32 #include <QString> |
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33 #include <QStringList> |
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34 #include <QStringListModel> |
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35 // Could replace most of these with #include <QtGui> |
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36 #include <QGridLayout> |
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37 #include <QGroupBox> |
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38 #include <QHBoxLayout> |
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39 #include <QLabel> |
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40 #include <QMessageBox> |
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41 #include <QPushButton> |
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42 #include <QVBoxLayout> |
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43 |
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44 #include "dialog.h" |
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45 #include "gui-preferences-global.h" |
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46 #include "gui-settings.h" |
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47 |
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48 namespace octave |
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49 { |
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50 QUIWidgetCreator::QUIWidgetCreator () |
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51 : QObject (), m_dialog_result (-1), m_dialog_button (), |
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52 m_string_list (), m_list_index (), m_path_name () |
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53 { |
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54 connect (this, &QUIWidgetCreator::create_dialog, |
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55 this, &QUIWidgetCreator::handle_create_dialog); |
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56 |
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57 connect (this, &QUIWidgetCreator::create_listview, |
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58 this, &QUIWidgetCreator::handle_create_listview); |
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59 |
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60 connect (this, &QUIWidgetCreator::create_inputlayout, |
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61 this, &QUIWidgetCreator::handle_create_inputlayout); |
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62 |
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63 connect (this, &QUIWidgetCreator::create_filedialog, |
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64 this, &QUIWidgetCreator::handle_create_filedialog); |
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65 } |
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66 |
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67 QString QUIWidgetCreator::rm_amp (const QString& text) |
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68 { |
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69 QString text_wo_amp = text; |
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70 text_wo_amp.replace (QRegExp ("&(\\w)"), "\\1"); |
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71 return text_wo_amp; |
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72 } |
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73 |
| 27552 | 74 QString QUIWidgetCreator::message_dialog (const QString& message, |
| 75 const QString& title, | |
| 76 const QString& icon, | |
| 77 const QStringList& buttons, | |
| 78 const QString& defbutton, | |
| 79 const QStringList& role) | |
| 80 { | |
| 81 QMutexLocker autolock (&m_mutex); | |
| 82 | |
| 83 // Store button text before a window-manager adds accelerators. | |
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84 |
| 27552 | 85 m_button_list = buttons; |
| 86 | |
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87 // Use the last button in the list as the reject result, i.e., when |
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88 // no button is pressed such as in the case of the upper right close |
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89 // tab. |
| 27552 | 90 if (! buttons.isEmpty ()) |
| 91 m_dialog_button = buttons.last (); | |
| 92 | |
| 93 QString xicon = icon; | |
| 94 if (xicon.isEmpty ()) | |
| 95 xicon = "none"; | |
| 96 | |
| 97 emit create_dialog (message, title, xicon, buttons, defbutton, role); | |
| 98 | |
| 99 // Wait while the user is responding to message box. | |
| 100 wait (); | |
| 101 | |
| 102 // The GUI has sent a signal and the thread has been awakened. | |
| 103 return m_dialog_button; | |
| 104 }; | |
| 105 | |
| 106 QPair<QIntList, int> | |
| 107 QUIWidgetCreator::list_dialog (const QStringList& list, const QString& mode, | |
| 108 int wd, int ht, const QList<int>& initial, | |
| 109 const QString& name, | |
| 110 const QStringList& prompt, | |
| 111 const QString& ok_string, | |
| 112 const QString& cancel_string) | |
| 113 { | |
| 114 if (list.isEmpty ()) | |
| 115 return QPair<QIntList, int> (); | |
| 116 | |
| 117 QMutexLocker autolock (&m_mutex); | |
| 118 | |
| 119 emit create_listview (list, mode, wd, ht, initial, name, | |
| 120 prompt, ok_string, cancel_string); | |
| 121 | |
| 122 // Wait while the user is responding to message box. | |
| 123 wait (); | |
| 124 | |
| 125 // The GUI has sent a signal and the thread has been awakened. | |
| 126 return QPair<QIntList, int> (m_list_index, m_dialog_result); | |
| 127 }; | |
| 128 | |
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129 // Create a message dialog with specified string, buttons and |
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130 // decorative text. |
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131 |
| 27552 | 132 QStringList QUIWidgetCreator::input_dialog (const QStringList& prompt, |
| 133 const QString& title, | |
| 134 const QFloatList& nr, | |
| 135 const QFloatList& nc, | |
| 136 const QStringList& defaults) | |
| 137 { | |
| 138 if (prompt.isEmpty ()) | |
| 139 return QStringList (); | |
| 140 | |
| 141 QMutexLocker autolock (&m_mutex); | |
| 142 | |
| 143 emit create_inputlayout (prompt, title, nr, nc, defaults); | |
| 144 | |
| 145 // Wait while the user is responding to message box. | |
| 146 wait (); | |
| 147 | |
| 148 // The GUI has sent a signal and the thread has been awakened. | |
| 149 return m_string_list; | |
| 150 }; | |
| 151 | |
| 152 QStringList QUIWidgetCreator::file_dialog (const QStringList& filters, | |
| 153 const QString& title, | |
| 154 const QString& filename, | |
| 155 const QString& dirname, | |
| 156 const QString& multimode) | |
| 157 { | |
| 158 QMutexLocker autolock (&m_mutex); | |
| 159 | |
| 160 emit create_filedialog (filters, title, filename, dirname, multimode); | |
| 161 | |
| 162 // Wait while the user is responding to dialog. | |
| 163 wait (); | |
| 164 | |
| 165 // The GUI has sent a signal and the thread has been awakened. | |
| 166 // Add all the file dialog results to a string list. | |
| 167 QStringList retval; | |
| 168 retval << m_string_list | |
| 169 << m_path_name | |
| 170 << QString::number (m_dialog_result); | |
| 171 | |
| 172 return retval; | |
| 173 } | |
| 174 | |
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175 void QUIWidgetCreator::handle_create_dialog (const QString& message, |
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176 const QString& title, |
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177 const QString& icon, |
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178 const QStringList& button, |
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179 const QString& defbutton, |
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180 const QStringList& role) |
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181 { |
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182 MessageDialog *message_dialog |
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183 = new MessageDialog (message, title, icon, button, defbutton, role); |
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184 |
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185 connect (message_dialog, &MessageDialog::buttonClicked, |
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186 this, &QUIWidgetCreator::dialog_button_clicked); |
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187 |
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188 message_dialog->setAttribute (Qt::WA_DeleteOnClose); |
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189 message_dialog->show (); |
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190 } |
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191 |
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192 void QUIWidgetCreator::dialog_button_clicked (QAbstractButton *button) |
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193 { |
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194 // button is NULL when dialog is closed. |
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195 if (button) |
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196 { |
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197 // Check for a matching button text while ignoring accelerators |
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198 // because the window manager may have added one in the passed |
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199 // button. |
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200 |
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201 QString text_clean = rm_amp (button->text ()); |
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202 |
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203 for (int i = 0; i < m_button_list.count (); i++) |
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204 { |
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205 if (rm_amp (m_button_list.at (i)) == text_clean) |
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206 { |
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207 // Text w/o extra accelerator. |
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208 m_dialog_button = m_button_list.at (i); |
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209 break; |
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210 } |
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211 } |
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212 } |
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213 |
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214 // The value should always be 1 for the Octave functions. |
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215 m_dialog_result = 1; |
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216 |
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217 // Wake up Octave process so that it continues. |
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218 wake_all (); |
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219 } |
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220 |
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221 // Create a list dialog with specified list, initially selected, mode, |
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222 // view size and decorative text. |
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223 |
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224 void QUIWidgetCreator::handle_create_listview (const QStringList& list, |
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225 const QString& mode, |
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226 int wd, int ht, |
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227 const QIntList& initial, |
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228 const QString& name, |
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229 const QStringList& prompt, |
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230 const QString& ok_string, |
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231 const QString& cancel_string) |
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232 { |
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233 ListDialog *list_dialog |
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234 = new ListDialog (list, mode, wd, ht, initial, |
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235 name, prompt, ok_string, cancel_string); |
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236 |
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237 connect (list_dialog, &ListDialog::finish_selection, |
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238 this, &QUIWidgetCreator::list_select_finished); |
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239 |
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240 list_dialog->setAttribute (Qt::WA_DeleteOnClose); |
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241 list_dialog->show (); |
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242 } |
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243 |
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244 void QUIWidgetCreator::list_select_finished (const QIntList& selected, |
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245 int button_pressed) |
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246 { |
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247 // Store the value so that builtin functions can retrieve. |
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248 |
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249 m_list_index = selected; |
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250 m_dialog_result = button_pressed; |
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251 |
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252 // Wake up Octave process so that it continues. |
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253 wake_all (); |
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254 } |
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255 |
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256 // Create an input dialog with specified prompts and defaults, title |
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257 // and row/column size specifications. |
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258 |
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259 void QUIWidgetCreator::handle_create_inputlayout (const QStringList& prompt, |
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260 const QString& title, |
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261 const QFloatList& nr, |
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262 const QFloatList& nc, |
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263 const QStringList& defaults) |
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264 { |
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265 InputDialog *input_dialog |
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266 = new InputDialog (prompt, title, nr, nc, defaults); |
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267 |
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268 connect (input_dialog, &InputDialog::finish_input, |
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269 this, &QUIWidgetCreator::input_finished); |
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270 |
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271 input_dialog->setAttribute (Qt::WA_DeleteOnClose); |
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272 input_dialog->show (); |
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273 } |
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274 |
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275 void QUIWidgetCreator::input_finished (const QStringList& input, |
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276 int button_pressed) |
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277 { |
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278 // Store the value so that builtin functions can retrieve. |
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279 |
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280 m_string_list = input; |
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281 m_dialog_result = button_pressed; |
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282 |
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283 // Wake up Octave process so that it continues. |
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284 wake_all (); |
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285 } |
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286 |
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287 void QUIWidgetCreator::handle_create_filedialog (const QStringList& filters, |
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288 const QString& title, |
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289 const QString& filename, |
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290 const QString& dirname, |
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291 const QString& multimode) |
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292 { |
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293 FileDialog *file_dialog |
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294 = new FileDialog (filters, title, filename, dirname, multimode); |
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295 |
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296 connect (file_dialog, &FileDialog::finish_input, |
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297 this, &QUIWidgetCreator::filedialog_finished); |
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298 |
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299 file_dialog->setAttribute (Qt::WA_DeleteOnClose); |
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300 file_dialog->show (); |
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301 } |
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302 |
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303 void QUIWidgetCreator::filedialog_finished (const QStringList& files, |
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304 const QString& path, |
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305 int filterindex) |
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306 { |
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307 // Store the value so that builtin functions can retrieve. |
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308 |
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309 m_string_list = files; |
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310 m_dialog_result = filterindex; |
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311 m_path_name = path; |
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312 |
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313 // Wake up Octave process so that it continues. |
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314 wake_all (); |
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315 } |
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316 |
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317 MessageDialog::MessageDialog (const QString& message, |
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318 const QString& title, const QString& qsicon, |
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319 const QStringList& qsbutton, |
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320 const QString& defbutton, |
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321 const QStringList& role) |
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322 : QMessageBox (QMessageBox::NoIcon, title.isEmpty () ? " " : title, |
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323 message) |
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324 { |
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325 // Create a NonModal message. |
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326 setWindowModality (Qt::NonModal); |
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327 |
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328 // Interpret the icon string, because enumeration QMessageBox::Icon can't |
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329 // easily be made to pass through a signal. |
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330 |
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331 QMessageBox::Icon eicon = QMessageBox::NoIcon; |
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332 |
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333 if (qsicon == "error") |
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334 eicon = QMessageBox::Critical; |
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335 else if (qsicon == "warn") |
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336 eicon = QMessageBox::Warning; |
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337 else if (qsicon == "help") |
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338 eicon = QMessageBox::Information; |
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339 else if (qsicon == "quest") |
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340 eicon = QMessageBox::Question; |
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341 |
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342 setIcon (eicon); |
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343 |
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344 int N = (qsbutton.size () < role.size () ? qsbutton.size () : role.size ()); |
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345 |
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346 if (N == 0) |
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347 addButton (QMessageBox::Ok); |
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348 else |
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349 { |
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350 for (int i = 0; i < N; i++) |
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351 { |
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352 // Interpret the button role string, because enumeration |
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353 // QMessageBox::ButtonRole can't be made to pass through a |
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354 // signal. |
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355 |
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356 QString srole = role.at (i); |
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357 QMessageBox::ButtonRole erole = QMessageBox::InvalidRole; |
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358 if (srole == "ResetRole") |
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359 erole = QMessageBox::ResetRole; |
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360 else if (srole == "YesRole") |
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361 erole = QMessageBox::YesRole; |
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362 else if (srole == "NoRole") |
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363 erole = QMessageBox::NoRole; |
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364 else if (srole == "RejectRole") |
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365 erole = QMessageBox::RejectRole; |
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366 else if (srole == "AcceptRole") |
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367 erole = QMessageBox::AcceptRole; |
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368 |
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369 QPushButton *pbutton = addButton (qsbutton.at (i), erole); |
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370 if (qsbutton.at (i) == defbutton) |
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371 setDefaultButton (pbutton); |
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372 |
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373 // Make the last button the button pressed when <esc> key activated. |
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374 if (i == N-1) |
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375 { |
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376 // FIXME: Why define and then immediately test value? |
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377 #define ACTIVE_ESCAPE 1 |
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378 #if ACTIVE_ESCAPE |
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379 setEscapeButton (pbutton); |
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380 #else |
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381 setEscapeButton (0); |
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382 #endif |
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383 #undef ACTIVE_ESCAPE |
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384 } |
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385 } |
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386 } |
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387 } |
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388 |
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389 ListDialog::ListDialog (const QStringList& list, |
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390 const QString& mode, int wd, int ht, |
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391 const QList<int>& initial, const QString& title, |
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392 const QStringList& prompt, |
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393 const QString& ok_string, |
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394 const QString& cancel_string) |
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395 : QDialog (), m_model (new QStringListModel (list, this)) |
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396 { |
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397 QListView *view = new QListView; |
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398 view->setModel (m_model); |
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399 |
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400 if (mode == "single") |
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401 view->setSelectionMode (QAbstractItemView::SingleSelection); |
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402 else if (mode == "multiple") |
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403 view->setSelectionMode (QAbstractItemView::ExtendedSelection); |
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404 else |
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405 view->setSelectionMode (QAbstractItemView::NoSelection); |
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406 |
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407 selector = view->selectionModel (); |
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408 int i = 0; |
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409 for (auto it = initial.begin (); it != initial.end (); it++) |
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410 { |
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411 QModelIndex idx = m_model->index (initial.value (i++) - 1, 0, |
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412 QModelIndex ()); |
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413 selector->select (idx, QItemSelectionModel::Select); |
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414 } |
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415 |
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416 bool fixed_layout = false; |
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417 if (wd > 0 && ht > 0) |
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418 { |
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419 view->setFixedSize (wd, ht); |
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420 fixed_layout = true; |
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421 } |
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422 |
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423 view->setEditTriggers (QAbstractItemView::NoEditTriggers); |
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424 |
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425 QVBoxLayout *listLayout = new QVBoxLayout; |
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426 if (! prompt.isEmpty ()) |
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427 { |
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428 // For now, assume html-like Rich Text. May be incompatible |
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429 // with something down the road, but just testing capability. |
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430 QString prompt_string; |
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431 for (int j = 0; j < prompt.length (); j++) |
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432 { |
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433 if (j > 0) |
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434 // FIXME: Why define and then immediately test value? |
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435 #define RICH_TEXT 1 |
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436 #if RICH_TEXT |
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437 prompt_string.append ("<br>"); |
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438 #else |
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439 prompt_string.append ("\n"); |
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440 #endif |
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441 prompt_string.append (prompt.at (j)); |
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442 } |
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443 QLabel *plabel = new QLabel (prompt_string); |
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444 #if RICH_TEXT |
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445 plabel->setTextFormat (Qt::RichText); |
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446 #endif |
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447 #undef RICH_TEXT |
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448 listLayout->addWidget (plabel); |
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449 } |
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450 listLayout->addWidget (view); |
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451 QPushButton *select_all = new QPushButton (tr ("Select All")); |
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452 select_all->setVisible (mode == "multiple"); |
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453 listLayout->addWidget (select_all); |
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454 |
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455 QPushButton *buttonOk = new QPushButton (ok_string); |
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456 QPushButton *buttonCancel = new QPushButton (cancel_string); |
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457 QHBoxLayout *buttonsLayout = new QHBoxLayout; |
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458 buttonsLayout->addStretch (1); |
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459 buttonsLayout->addWidget (buttonOk); |
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460 buttonsLayout->addWidget (buttonCancel); |
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461 buttonOk->setDefault (true); |
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462 |
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463 QVBoxLayout *mainLayout = new QVBoxLayout; |
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464 mainLayout->addLayout (listLayout); |
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465 mainLayout->addSpacing (12); |
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466 mainLayout->addLayout (buttonsLayout); |
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467 setLayout (mainLayout); |
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468 if (fixed_layout) |
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469 layout ()->setSizeConstraint (QLayout::SetFixedSize); |
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470 |
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471 // If empty, make blank rather than use default OS behavior. |
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472 setWindowTitle (title.isEmpty () ? " " : title); |
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473 |
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474 connect (select_all, &QPushButton::clicked, |
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475 view, &QListView::selectAll); |
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476 |
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477 connect (buttonOk, &QPushButton::clicked, |
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478 this, &ListDialog::buttonOk_clicked); |
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479 |
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480 connect (buttonCancel, &QPushButton::clicked, |
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481 this, &ListDialog::buttonCancel_clicked); |
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482 |
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483 connect (view, &QListView::doubleClicked, |
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484 this, &ListDialog::item_double_clicked); |
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485 } |
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486 |
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487 void ListDialog::buttonOk_clicked (void) |
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488 { |
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489 // Store information about what button was pressed so that builtin |
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490 // functions can retrieve. |
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491 |
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492 QModelIndexList selected_index = selector->selectedIndexes (); |
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493 QIntList selected_int; |
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494 |
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495 for (int i = 0; i < selected_index.size (); i++) |
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496 selected_int << selected_index.at (i).row () + 1; |
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497 |
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498 emit finish_selection (selected_int, 1); |
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499 |
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500 done (QDialog::Accepted); |
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501 } |
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502 |
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503 void ListDialog::buttonCancel_clicked (void) |
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504 { |
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505 // Store information about what button was pressed so that builtin |
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506 // functions can retrieve. |
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507 |
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508 QIntList empty; |
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509 |
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510 emit finish_selection (empty, 0); |
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511 |
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512 done (QDialog::Rejected); |
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513 } |
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514 |
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515 void ListDialog::reject (void) |
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516 { |
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517 buttonCancel_clicked (); |
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518 } |
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519 |
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520 void ListDialog::item_double_clicked (const QModelIndex&) |
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521 { |
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522 buttonOk_clicked (); |
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523 } |
|
20505
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listdlg: Make appearance and behavior more Matlab compatible (bug #46026)
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524 |
|
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525 InputDialog::InputDialog (const QStringList& prompt, |
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526 const QString& title, const QFloatList& nr, |
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527 const QFloatList& nc, const QStringList& defaults) |
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528 : QDialog () |
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529 { |
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530 |
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531 #define LINE_EDIT_FOLLOWS_PROMPT 0 |
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532 |
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533 #if LINE_EDIT_FOLLOWS_PROMPT |
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534 // Prompt on left followed by input on right. |
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535 QGridLayout *promptInputLayout = new QGridLayout; |
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536 #else |
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537 // Prompt aligned above input. |
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538 QVBoxLayout *promptInputLayout = new QVBoxLayout; |
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539 #endif |
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540 int N_gridrows = prompt.size (); |
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541 for (int i = 0; i < N_gridrows; i++) |
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542 { |
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543 QLabel *label = new QLabel (prompt.at (i)); |
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544 QLineEdit *line_edit = new QLineEdit (); |
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545 if (i < defaults.size ()) |
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546 line_edit->setText (defaults.at (i)); |
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547 if (i < nr.size () && nr.at (i) > 0) |
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548 { |
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549 QSize qsize = line_edit->sizeHint (); |
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550 int intval = qsize.height () * nr.at (i); |
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551 line_edit->setFixedHeight (intval); |
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552 if (i < nc.size () && nc.at (i) > 0) |
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553 { |
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554 intval = qsize.height () * nc.at (i) / 2; |
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555 line_edit->setFixedWidth (intval); |
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556 } |
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557 } |
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558 input_line << line_edit; |
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559 #if LINE_EDIT_FOLLOWS_PROMPT |
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560 promptInputLayout->addWidget (label, i + 1, 0); |
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561 promptInputLayout->addWidget (line_edit, i + 1, 1); |
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562 #else |
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563 promptInputLayout->addWidget (label); |
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564 promptInputLayout->addWidget (line_edit); |
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565 #endif |
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566 } |
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567 #undef LINE_EDIT_FOLLOWS_PROMPT |
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|
568 |
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569 QPushButton *buttonOk = new QPushButton ("OK"); |
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570 QPushButton *buttonCancel = new QPushButton ("Cancel"); |
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571 QHBoxLayout *buttonsLayout = new QHBoxLayout; |
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572 buttonsLayout->addStretch (1); |
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573 buttonsLayout->addWidget (buttonOk); |
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574 buttonsLayout->addWidget (buttonCancel); |
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575 |
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576 QVBoxLayout *mainLayout = new QVBoxLayout; |
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577 mainLayout->addLayout (promptInputLayout); |
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578 mainLayout->addSpacing (12); |
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579 mainLayout->addLayout (buttonsLayout); |
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580 setLayout (mainLayout); |
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581 |
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582 // If empty, make blank rather than use default OS behavior. |
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583 setWindowTitle (title.isEmpty () ? " " : title); |
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584 |
|
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585 connect (buttonOk, &QPushButton::clicked, |
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586 this, &InputDialog::buttonOk_clicked); |
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587 |
|
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588 connect (buttonCancel, &QPushButton::clicked, |
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589 this, &InputDialog::buttonCancel_clicked); |
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590 } |
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|
591 |
|
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|
592 void InputDialog::buttonOk_clicked (void) |
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593 { |
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594 // Store information about what button was pressed so that builtin |
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595 // functions can retrieve. |
|
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|
596 |
|
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|
597 QStringList string_result; |
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598 for (int i = 0; i < input_line.size (); i++) |
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599 string_result << input_line.at (i)->text (); |
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600 emit finish_input (string_result, 1); |
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601 done (QDialog::Accepted); |
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602 } |
|
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|
603 |
|
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604 void InputDialog::buttonCancel_clicked (void) |
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605 { |
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606 // Store information about what button was pressed so that builtin |
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607 // functions can retrieve. |
|
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608 |
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609 QStringList empty; |
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610 emit finish_input (empty, 0); |
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611 done (QDialog::Rejected); |
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612 } |
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613 |
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614 void InputDialog::reject (void) |
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615 { |
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616 buttonCancel_clicked (); |
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617 } |
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618 |
|
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619 FileDialog::FileDialog (const QStringList& name_filters, |
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620 const QString& title, const QString& filename, |
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621 const QString& dirname, const QString& multimode) |
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622 : QFileDialog () |
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623 { |
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624 // Create a NonModal message. |
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625 setWindowModality (Qt::NonModal); |
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626 |
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627 setWindowTitle (title.isEmpty () ? " " : title); |
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628 setDirectory (dirname); |
|
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629 |
|
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630 // FIXME: Remove, if for all common KDE versions (bug #54607) is resolved. |
|
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631 |
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632 gui_settings settings; |
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633 |
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634 if (! settings.value (global_use_native_dialogs).toBool ()) |
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635 setOption(QFileDialog::DontUseNativeDialog); |
|
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636 |
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637 if (multimode == "on") // uigetfile multiselect=on |
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638 { |
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639 setFileMode (QFileDialog::ExistingFiles); |
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640 setAcceptMode (QFileDialog::AcceptOpen); |
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641 } |
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642 else if (multimode == "create") // uiputfile |
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643 { |
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644 setFileMode (QFileDialog::AnyFile); |
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645 setAcceptMode (QFileDialog::AcceptSave); |
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646 setOption (QFileDialog::DontConfirmOverwrite, false); |
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647 } |
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648 else if (multimode == "dir") // uigetdir |
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649 { |
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650 setFileMode (QFileDialog::Directory); |
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651 setOption (QFileDialog::ShowDirsOnly, true); |
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652 setOption (QFileDialog::HideNameFilterDetails, true); |
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653 setAcceptMode (QFileDialog::AcceptOpen); |
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654 } |
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655 else // uigetfile multiselect=off |
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656 { |
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657 setFileMode (QFileDialog::ExistingFile); |
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658 setAcceptMode (QFileDialog::AcceptOpen); |
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659 } |
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660 |
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661 setNameFilters (name_filters); |
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662 |
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663 selectFile (filename); |
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664 |
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665 connect (this, &FileDialog::accepted, this, &FileDialog::acceptSelection); |
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666 |
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667 connect (this, &FileDialog::rejected, this, &FileDialog::rejectSelection); |
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668 } |
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669 |
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670 void FileDialog::rejectSelection (void) |
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671 { |
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672 QStringList empty; |
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673 emit finish_input (empty, "", 0); |
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674 } |
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675 |
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676 void FileDialog::acceptSelection (void) |
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677 { |
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678 QStringList string_result; |
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679 QString path; |
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680 int idx = 1; |
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681 |
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682 string_result = selectedFiles (); |
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683 |
| 25951 | 684 if (testOption (QFileDialog::ShowDirsOnly) && string_result.size () > 0) |
| 685 path = string_result[0]; | |
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686 else |
| 25951 | 687 path = directory ().absolutePath (); |
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688 |
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689 // Matlab expects just the filename, whereas the file dialog gave us |
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690 // full path names, so fix it. |
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691 |
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692 for (int i = 0; i < string_result.size (); i++) |
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693 string_result[i] = QFileInfo (string_result[i]).fileName (); |
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694 |
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695 // If not showing only dirs, add end slash for the path component. |
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696 if (testOption (QFileDialog::ShowDirsOnly) == false) |
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697 path += '/'; |
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698 |
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699 // Convert to native slashes. |
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700 path = QDir::toNativeSeparators (path); |
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701 |
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702 QStringList name_filters = nameFilters (); |
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703 idx = name_filters.indexOf (selectedNameFilter ()) + 1; |
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704 |
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705 // Send the selected info. |
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706 emit finish_input (string_result, path, idx); |
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707 } |
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708 } |