annotate libgui/src/dialog.cc @ 16579:7f8db1942dc0

Add Qt link uigetfile dialog implementation. * libgui/src/octave-qt-link.cc, libgui/src/octave-qt-link.h, (octave_qt_link::do_file_dialog): New function. (make_filter_list): New function. * libinterp/interpfcn/octave-link.cc (__octave_link_file_dialog__): New function. * libinterp/interpfcn/octave-link.h: (octave_link::file_dialog): New function. (octave_link::do_file_dialog): New virtual function. * scripts/plot/uigetfile.m: update to call octave_link file dialog if octave link is present. * libgui/src/dialog.cc, libgui/src/dialog.h (class FileDialog): New class. (QUIWidgetCreator::QUIWidgetCreator): added initialization of new var path_name. (QUIWidgetCreator::signal_filedialog): New function. (QUIWidgetCreator::create_filedialog): New function. (QUIWidgetCreator::filedialog_finished): New function. (QUIWidgetCreator::get_dialog_path): New function. * libgui/src/main-window.cc, libgui/src/main-window.h (main_window::connect_uiwidget_links): Added connect for handle_file_dialog. (main_window::handle_create_filedialog): New function.
author John Donoghue <john.donoghue@ieee.org>
date Sun, 28 Apr 2013 09:45:19 -0400
parents e4b94abfeb96
children adc150db1809
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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) 2013 Daniel J. Sebald
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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
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
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10 Free Software Foundation; either version 3 of the License, or (at your
7f2395651a1c dialog boxes with Qt widgets
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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
7f2395651a1c dialog boxes with Qt widgets
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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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23
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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 "dialog.h"
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29
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30 #include <QString>
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31 #include <QStringList>
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32 #include <QStringListModel>
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33 #include <QListView>
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34 #include <QFileInfo>
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35 // Could replace most of these with #include <QtGui>
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36 #include <QMessageBox>
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37 #include <QHBoxLayout>
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38 #include <QVBoxLayout>
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39 #include <QPushButton>
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40 #include <QGroupBox>
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41 #include <QGridLayout>
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42 #include <QLabel>
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43
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44 QUIWidgetCreator uiwidget_creator;
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45
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46
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47 QUIWidgetCreator::QUIWidgetCreator (void)
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48 : QObject (), dialog_result (-1), dialog_button (),
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49 string_list (new QStringList ()), list_index (new QIntList ()), path_name (new QString ())
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50 { }
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51
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52
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53 QUIWidgetCreator::~QUIWidgetCreator (void)
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54 {
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55 delete string_list;
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56 delete list_index;
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57 delete path_name;
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58 }
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59
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60
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61 void
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62 QUIWidgetCreator::dialog_button_clicked (QAbstractButton *button)
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63 {
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64 // Store the value so that builtin functions can retrieve.
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65 if (button)
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66 dialog_button = button->text ();
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67
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68 // The value should always be 1 for the Octave functions.
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69 dialog_result = 1;
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70
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71 // Wake up Octave process so that it continues.
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72 waitcondition.wakeAll ();
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73 }
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74
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75
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76 void
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77 QUIWidgetCreator::list_select_finished (const QIntList& selected, const int button_pressed)
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78 {
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79 // Store the value so that builtin functions can retrieve.
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80 *list_index = selected;
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81 dialog_result = button_pressed;
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82
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83 // Wake up Octave process so that it continues.
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84 waitcondition.wakeAll ();
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85 }
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86
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87
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88 void
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89 QUIWidgetCreator::input_finished (const QStringList& input, const int button_pressed)
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90 {
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91 // Store the value so that builtin functions can retrieve.
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92 *string_list = input;
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93 dialog_result = button_pressed;
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94
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95 // Wake up Octave process so that it continues.
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96 waitcondition.wakeAll ();
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97 }
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98
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99 void
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100 QUIWidgetCreator::filedialog_finished (const QStringList& files, const QString & path, const int filterindex)
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101 {
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102 // Store the value so that builtin functions can retrieve.
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103 *string_list = files;
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104 dialog_result = filterindex;
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105 *path_name = path;
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106
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107 // Wake up Octave process so that it continues.
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108 waitcondition.wakeAll ();
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109 }
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110
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111
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112
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113 MessageDialog::MessageDialog (const QString& message,
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114 const QString& title,
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115 const QString& qsicon,
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116 const QStringList& qsbutton,
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117 const QString& defbutton,
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118 const QStringList& role)
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119 : QMessageBox (QMessageBox::NoIcon, title.isEmpty () ? " " : title,
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120 message, 0, 0)
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121 {
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122 // Create a NonModal message.
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123 setWindowModality (Qt::NonModal);
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124
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125 // Interpret the icon string, because enumeration QMessageBox::Icon can't
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126 // easily be made to pass through a signal.
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127 QMessageBox::Icon eicon = QMessageBox::NoIcon;
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128 if (qsicon == "error")
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129 eicon = QMessageBox::Critical;
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130 else if (qsicon == "warn")
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131 eicon = QMessageBox::Warning;
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132 else if (qsicon == "help")
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133 eicon = QMessageBox::Information;
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134 else if (qsicon == "quest")
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135 eicon = QMessageBox::Question;
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136 setIcon (eicon);
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137
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138 int N = qsbutton.size () < role.size () ? qsbutton.size () : role.size ();
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139 if (N == 0)
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140 addButton (QMessageBox::Ok);
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141 else
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142 {
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143 for (int i = N-1; i >= 0; i--)
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144 {
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145 // Interpret the button role string, because enumeration
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146 // QMessageBox::ButtonRole can't be made to pass through a signal.
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147 QString srole = role.at (i);
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148 QMessageBox::ButtonRole erole = QMessageBox::InvalidRole;
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149 if (srole == "YesRole")
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150 erole = QMessageBox::YesRole;
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151 else if (srole == "NoRole")
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152 erole = QMessageBox::NoRole;
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153 else if (srole == "RejectRole")
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154 erole = QMessageBox::RejectRole;
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155 else if (srole == "AcceptRole")
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156 erole = QMessageBox::AcceptRole;
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157
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158 QPushButton *pbutton = addButton (qsbutton.at (i), erole);
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159 if (qsbutton.at (i) == defbutton)
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160 setDefaultButton (pbutton);
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161 // Make the last button the button pressed when <esc> key activated.
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162 if (i == N-1)
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163 {
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164 #define ACTIVE_ESCAPE true
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165 #if ACTIVE_ESCAPE
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166 setEscapeButton (pbutton);
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167 #else
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168 setEscapeButton (0);
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169 #endif
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170 #undef ACTIVE_ESCAPE
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171 }
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172 }
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173 }
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174
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175 connect (this, SIGNAL (buttonClicked (QAbstractButton *)),
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176 &uiwidget_creator, SLOT (dialog_button_clicked (QAbstractButton *)));
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177 }
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178
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179
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180 ListDialog::ListDialog (const QStringList& list, const QString& mode,
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181 int wd, int ht, const QList<int>& initial,
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182 const QString& title, const QStringList& prompt,
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183 const QString& ok_string, const QString& cancel_string)
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184 : QDialog ()
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185 {
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186 // Put the list of items into a model. Keep this off of the stack
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187 // because this conceivably could be a very large list.
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188 QAbstractItemModel *model = new QStringListModel (list);
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189
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190 QListView *view = new QListView;
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191 view->setModel (model);
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192
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193 if (mode == "Single")
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194 view->setSelectionMode (QAbstractItemView::SingleSelection);
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195 else if (mode == "Multiple")
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196 view->setSelectionMode (QAbstractItemView::ExtendedSelection);
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197 // else if ()
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198 // view->setSelectionMode (QAbstractItemView::ContiguousSelection);
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199 // else if ()
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200 // view->setSelectionMode (QAbstractItemView::MultiSelection);
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201 else
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202 view->setSelectionMode (QAbstractItemView::NoSelection);
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203
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204 selector = view->selectionModel ();
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205 int i = 0;
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206 for (QList<int>::const_iterator it = initial.begin ();
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207 it != initial.end (); it++)
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208 {
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209 QModelIndex idx = model->index (initial.value (i++) - 1, 0,
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210 QModelIndex ());
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211 selector->select (idx, QItemSelectionModel::Select);
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212 }
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213
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214 bool fixed_layout = false;
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215 if (wd > 0 && ht > 0)
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216 {
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217 view->setFixedSize (wd, ht);
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218 fixed_layout = true;
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219 }
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220
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221 view->setEditTriggers (QAbstractItemView::NoEditTriggers);
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222
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223 QVBoxLayout *listLayout = new QVBoxLayout;
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224 if (! prompt.isEmpty ())
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225 {
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226 // For now, assume html-like Rich Text. May be incompatible
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227 // with something down the road, but just testing capability.
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228 QString prompt_string;
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229 for (int j = 0; j < prompt.length (); j++)
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230 {
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231 if (j > 0)
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232 #define RICH_TEXT true
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233 #if RICH_TEXT
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234 prompt_string.append ("<br>");
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235 #else
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236 prompt_string.append ("\n");
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237 #endif
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238 prompt_string.append (prompt.at (j));
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239 }
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240 QLabel *plabel = new QLabel (prompt_string);
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241 #if RICH_TEXT
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242 plabel->setTextFormat (Qt::RichText);
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243 #endif
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244 #undef RICH_TEXT
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245 listLayout->addWidget (plabel);
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246 }
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247 listLayout->addWidget (view);
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248 QPushButton *select_all = new QPushButton (tr ("Select All"));
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249 select_all->setEnabled (mode == "Multiple");
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250 listLayout->addWidget (select_all);
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251
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252 QPushButton *buttonOk = new QPushButton (ok_string);
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253 QPushButton *buttonCancel = new QPushButton (cancel_string);
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254 QHBoxLayout *buttonsLayout = new QHBoxLayout;
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255 buttonsLayout->addStretch (1);
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256 buttonsLayout->addWidget (buttonOk);
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257 buttonsLayout->addWidget (buttonCancel);
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258
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259 QVBoxLayout *mainLayout = new QVBoxLayout;
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260 mainLayout->addLayout (listLayout);
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261 mainLayout->addSpacing (12);
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262 mainLayout->addLayout (buttonsLayout);
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263 setLayout (mainLayout);
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264 if (fixed_layout)
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265 layout()->setSizeConstraint (QLayout::SetFixedSize);
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266
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267 // If empty, make blank rather than use default OS behavior.
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268 setWindowTitle (title.isEmpty () ? " " : title);
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269
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270 connect (select_all, SIGNAL (clicked ()),
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271 view, SLOT (selectAll ()));
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272
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273 connect (buttonOk, SIGNAL (clicked ()),
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274 this, SLOT (buttonOk_clicked ()));
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275
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276 connect (buttonCancel, SIGNAL (clicked ()),
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277 this, SLOT (buttonCancel_clicked ()));
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278
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279 connect (this, SIGNAL (finish_selection (const QIntList&, const int)),
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280 &uiwidget_creator,
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281 SLOT (list_select_finished (const QIntList&, const int)));
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282 }
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283
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284
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285 void
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286 ListDialog::buttonOk_clicked (void)
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287 {
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288 // Store information about what button was pressed so that builtin
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289 // functions can retrieve.
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290 QModelIndexList selected_index = selector->selectedIndexes ();
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291 QIntList selected_int;
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292
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293 for (int i = 0; i < selected_index.size (); i++)
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294 selected_int << selected_index.at (i).row () + 1;
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295
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296 emit finish_selection (selected_int, 1);
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297
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298 done (QDialog::Accepted);
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299 }
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300
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301
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302 void
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303 ListDialog::buttonCancel_clicked (void)
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304 {
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305 // Store information about what button was pressed so that builtin
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306 // functions can retrieve.
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307 QIntList empty;
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308
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309 emit finish_selection (empty, 0);
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310
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311 done (QDialog::Rejected);
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312 }
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313
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314
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315 void
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316 ListDialog::reject (void)
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317 {
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318 buttonCancel_clicked ();
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319 }
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320
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321
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322 InputDialog::InputDialog (const QStringList& prompt, const QString& title,
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323 const QFloatList& nr, const QFloatList& nc,
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324 const QStringList& defaults)
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325 : QDialog ()
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326 {
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327
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328 #define LINE_EDIT_FOLLOWS_PROMPT false
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329
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330 #if LINE_EDIT_FOLLOWS_PROMPT
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331 // Prompt on left followed by input on right.
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332 QGridLayout *promptInputLayout = new QGridLayout;
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333 #else
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334 // Prompt aligned above input.
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335 QVBoxLayout *promptInputLayout = new QVBoxLayout;
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336 #endif
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337 int N_gridrows = prompt.size ();
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338 for (int i = 0; i < N_gridrows; i++)
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339 {
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340 QLabel *label = new QLabel (prompt.at (i));
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341 QLineEdit *line_edit = new QLineEdit (defaults.at (i));
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342 if (nr.at (i) > 0)
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343 {
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344 QSize qsize = line_edit->sizeHint ();
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345 int intval = qsize.height () * nr.at (i);
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346 line_edit->setFixedHeight (intval);
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347 if (nc.at (i) > 0)
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348 {
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349 intval = qsize.height () * nc.at (i) / 2;
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350 line_edit->setFixedWidth (intval);
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351 }
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diff changeset
352 }
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
353 input_line << line_edit;
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16550
diff changeset
354 #if LINE_EDIT_FOLLOWS_PROMPT
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
355 promptInputLayout->addWidget (label, i + 1, 0);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
356 promptInputLayout->addWidget (line_edit, i + 1, 1);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
357 #else
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
358 promptInputLayout->addWidget (label);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
359 promptInputLayout->addWidget (line_edit);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
360 #endif
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
361 }
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16550
diff changeset
362 #undef LINE_EDIT_FOLLOWS_PROMPT
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
363
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
364 QPushButton *buttonOk = new QPushButton("OK");
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
365 QPushButton *buttonCancel = new QPushButton("Cancel");
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
366 QHBoxLayout *buttonsLayout = new QHBoxLayout;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
367 buttonsLayout->addStretch (1);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
368 buttonsLayout->addWidget (buttonOk);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
369 buttonsLayout->addWidget (buttonCancel);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
370
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
371 QVBoxLayout *mainLayout = new QVBoxLayout;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
372 mainLayout->addLayout (promptInputLayout);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
373 mainLayout->addSpacing (12);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
374 mainLayout->addLayout (buttonsLayout);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
375 setLayout (mainLayout);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
376
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16550
diff changeset
377 // If empty, make blank rather than use default OS behavior.
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16550
diff changeset
378 setWindowTitle (title.isEmpty () ? " " : title);
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
379
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
380 connect (buttonOk, SIGNAL (clicked ()),
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
381 this, SLOT (buttonOk_clicked ()));
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
382
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
383 connect (buttonCancel, SIGNAL (clicked ()),
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
384 this, SLOT (buttonCancel_clicked ()));
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
385
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
386 connect (this, SIGNAL (finish_input (const QStringList&, const int)),
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
387 &uiwidget_creator,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
388 SLOT (input_finished (const QStringList&, const int)));
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
389 }
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
390
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
391
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
392 void
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
393 InputDialog::buttonOk_clicked (void)
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
394 {
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
395 // Store information about what button was pressed so that builtin
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
396 // functions can retrieve.
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
397 QStringList string_result;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
398 for (int i = 0; i < input_line.size (); i++)
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
399 string_result << input_line.at (i)->text ();
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
400 emit finish_input (string_result, 1);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
401 done (QDialog::Accepted);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
402 }
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
403
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
404 void
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
405 InputDialog::buttonCancel_clicked (void)
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
406 {
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
407 // Store information about what button was pressed so that builtin
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
408 // functions can retrieve.
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
409 QStringList empty;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
410 emit finish_input (empty, 0);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
411 done (QDialog::Rejected);
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
412 }
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
413
16547
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
414
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
415 void
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
416 InputDialog::reject (void)
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
417 {
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
418 buttonCancel_clicked ();
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents:
diff changeset
419 }
16579
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
420
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
421 FileDialog::FileDialog (const QStringList &filters,
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
422 const QString& title,
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
423 const QString& filename,
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
424 const QString &dirname,
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
425 bool multiselect)
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
426 : QFileDialog()
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
427 {
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
428 // Create a NonModal message.
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
429 setWindowModality (Qt::NonModal);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
430
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
431 setWindowTitle (title.isEmpty () ? " " : title);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
432 setDirectory (dirname);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
433
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
434 if (multiselect)
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
435 setFileMode (QFileDialog::ExistingFiles);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
436 else
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
437 setFileMode (QFileDialog::ExistingFile);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
438
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
439 setNameFilters (filters);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
440 setAcceptMode (QFileDialog::AcceptOpen);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
441 selectFile (filename);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
442
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
443 connect (this, SIGNAL (finish_input (const QStringList&, const QString &, const int)),
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
444 &uiwidget_creator,
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
445 SLOT (filedialog_finished (const QStringList&, const QString &, const int)));
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
446 }
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
447
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
448 void
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
449 FileDialog::reject (void)
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
450 {
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
451 QStringList empty;
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
452 emit finish_input (empty, "", 0);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
453 done (QDialog::Rejected);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
454
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
455 }
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
456
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
457 void FileDialog::accept(void)
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
458 {
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
459 QStringList string_result;
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
460 QString path;
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
461 int idx = 1;
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
462
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
463 string_result = selectedFiles();
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
464
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
465 // matlab expects just the file name, whereas the file dialog gave us
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
466 // pull path names, so fix it
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
467 for(int i=0;i<string_result.size ();i++)
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
468 {
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
469 string_result[i] = QFileInfo (string_result[i]).fileName ();
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
470 }
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
471
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
472
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
473 path = directory ().absolutePath ();
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
474
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
475 QStringList filters = nameFilters ();
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
476 idx = filters.indexOf( selectedNameFilter ()) + 1;
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
477
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
478 // send the selected info
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
479 emit finish_input (string_result, path, idx);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
480 done (QDialog::Accepted);
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
diff changeset
481 }
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16565
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