Mercurial > octave-nkf
view libgui/src/dialog.cc @ 16565:e4b94abfeb96
use generic dialog for cd or addpath question
* dialog.h, dialog.cc (cd_or_addpath_dialog): Delete class.
(QUIWidgetCreator::get_dialog_button): Return QString, not QString*.
Change all uses.
(QUIWidgetCreator::signal_debug_cd_or_addpath): Delete.
(QUIWidgetCreator::create_debug_cd_or_addpath_dialog): Delete.
* file-editor-tab.cc (file_editor_tab::file_in_path): Also use
same_file to compare curr_dir and info.path.
* main-window.h, main-window.cc
(main_window::handle_create_debug_cd_or_addpath_dialog): Delete.
(main_window::connect_uiwidget_links): Delete connection from
uiwidget_creator::create_debug_cd_or_addpath_dialog to
main_window::handle_create_debug_cd_or_addpath_dialog.
* octave-qt-link.cc (octave_qt_link::do_debug_cd_or_addpath_error):
Use generic dialog for cd or addpath question.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 25 Apr 2013 00:11:01 -0400 |
parents | 6ae555fc8c43 |
children | 7f8db1942dc0 |
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/* Copyright (C) 2013 John W. Eaton Copyright (C) 2013 Daniel J. Sebald This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "dialog.h" #include <QString> #include <QStringList> #include <QStringListModel> #include <QListView> // Could replace most of these with #include <QtGui> #include <QMessageBox> #include <QHBoxLayout> #include <QVBoxLayout> #include <QPushButton> #include <QGroupBox> #include <QGridLayout> #include <QLabel> QUIWidgetCreator uiwidget_creator; QUIWidgetCreator::QUIWidgetCreator (void) : QObject (), dialog_result (-1), dialog_button (), string_list (new QStringList ()), list_index (new QIntList ()) { } QUIWidgetCreator::~QUIWidgetCreator (void) { delete string_list; delete list_index; } void QUIWidgetCreator::dialog_button_clicked (QAbstractButton *button) { // Store the value so that builtin functions can retrieve. if (button) dialog_button = button->text (); // The value should always be 1 for the Octave functions. dialog_result = 1; // Wake up Octave process so that it continues. waitcondition.wakeAll (); } void QUIWidgetCreator::list_select_finished (const QIntList& selected, const int button_pressed) { // Store the value so that builtin functions can retrieve. *list_index = selected; dialog_result = button_pressed; // Wake up Octave process so that it continues. waitcondition.wakeAll (); } void QUIWidgetCreator::input_finished (const QStringList& input, const int button_pressed) { // Store the value so that builtin functions can retrieve. *string_list = input; dialog_result = button_pressed; // Wake up Octave process so that it continues. waitcondition.wakeAll (); } MessageDialog::MessageDialog (const QString& message, const QString& title, const QString& qsicon, const QStringList& qsbutton, const QString& defbutton, const QStringList& role) : QMessageBox (QMessageBox::NoIcon, title.isEmpty () ? " " : title, message, 0, 0) { // Create a NonModal message. setWindowModality (Qt::NonModal); // Interpret the icon string, because enumeration QMessageBox::Icon can't // easily be made to pass through a signal. QMessageBox::Icon eicon = QMessageBox::NoIcon; if (qsicon == "error") eicon = QMessageBox::Critical; else if (qsicon == "warn") eicon = QMessageBox::Warning; else if (qsicon == "help") eicon = QMessageBox::Information; else if (qsicon == "quest") eicon = QMessageBox::Question; setIcon (eicon); int N = qsbutton.size () < role.size () ? qsbutton.size () : role.size (); if (N == 0) addButton (QMessageBox::Ok); else { for (int i = N-1; i >= 0; i--) { // Interpret the button role string, because enumeration // QMessageBox::ButtonRole can't be made to pass through a signal. QString srole = role.at (i); QMessageBox::ButtonRole erole = QMessageBox::InvalidRole; if (srole == "YesRole") erole = QMessageBox::YesRole; else if (srole == "NoRole") erole = QMessageBox::NoRole; else if (srole == "RejectRole") erole = QMessageBox::RejectRole; else if (srole == "AcceptRole") erole = QMessageBox::AcceptRole; QPushButton *pbutton = addButton (qsbutton.at (i), erole); if (qsbutton.at (i) == defbutton) setDefaultButton (pbutton); // Make the last button the button pressed when <esc> key activated. if (i == N-1) { #define ACTIVE_ESCAPE true #if ACTIVE_ESCAPE setEscapeButton (pbutton); #else setEscapeButton (0); #endif #undef ACTIVE_ESCAPE } } } connect (this, SIGNAL (buttonClicked (QAbstractButton *)), &uiwidget_creator, SLOT (dialog_button_clicked (QAbstractButton *))); } ListDialog::ListDialog (const QStringList& list, const QString& mode, int wd, int ht, const QList<int>& initial, const QString& title, const QStringList& prompt, const QString& ok_string, const QString& cancel_string) : QDialog () { // Put the list of items into a model. Keep this off of the stack // because this conceivably could be a very large list. QAbstractItemModel *model = new QStringListModel (list); QListView *view = new QListView; view->setModel (model); if (mode == "Single") view->setSelectionMode (QAbstractItemView::SingleSelection); else if (mode == "Multiple") view->setSelectionMode (QAbstractItemView::ExtendedSelection); // else if () // view->setSelectionMode (QAbstractItemView::ContiguousSelection); // else if () // view->setSelectionMode (QAbstractItemView::MultiSelection); else view->setSelectionMode (QAbstractItemView::NoSelection); selector = view->selectionModel (); int i = 0; for (QList<int>::const_iterator it = initial.begin (); it != initial.end (); it++) { QModelIndex idx = model->index (initial.value (i++) - 1, 0, QModelIndex ()); selector->select (idx, QItemSelectionModel::Select); } bool fixed_layout = false; if (wd > 0 && ht > 0) { view->setFixedSize (wd, ht); fixed_layout = true; } view->setEditTriggers (QAbstractItemView::NoEditTriggers); QVBoxLayout *listLayout = new QVBoxLayout; if (! prompt.isEmpty ()) { // For now, assume html-like Rich Text. May be incompatible // with something down the road, but just testing capability. QString prompt_string; for (int j = 0; j < prompt.length (); j++) { if (j > 0) #define RICH_TEXT true #if RICH_TEXT prompt_string.append ("<br>"); #else prompt_string.append ("\n"); #endif prompt_string.append (prompt.at (j)); } QLabel *plabel = new QLabel (prompt_string); #if RICH_TEXT plabel->setTextFormat (Qt::RichText); #endif #undef RICH_TEXT listLayout->addWidget (plabel); } listLayout->addWidget (view); QPushButton *select_all = new QPushButton (tr ("Select All")); select_all->setEnabled (mode == "Multiple"); listLayout->addWidget (select_all); QPushButton *buttonOk = new QPushButton (ok_string); QPushButton *buttonCancel = new QPushButton (cancel_string); QHBoxLayout *buttonsLayout = new QHBoxLayout; buttonsLayout->addStretch (1); buttonsLayout->addWidget (buttonOk); buttonsLayout->addWidget (buttonCancel); QVBoxLayout *mainLayout = new QVBoxLayout; mainLayout->addLayout (listLayout); mainLayout->addSpacing (12); mainLayout->addLayout (buttonsLayout); setLayout (mainLayout); if (fixed_layout) layout()->setSizeConstraint (QLayout::SetFixedSize); // If empty, make blank rather than use default OS behavior. setWindowTitle (title.isEmpty () ? " " : title); connect (select_all, SIGNAL (clicked ()), view, SLOT (selectAll ())); connect (buttonOk, SIGNAL (clicked ()), this, SLOT (buttonOk_clicked ())); connect (buttonCancel, SIGNAL (clicked ()), this, SLOT (buttonCancel_clicked ())); connect (this, SIGNAL (finish_selection (const QIntList&, const int)), &uiwidget_creator, SLOT (list_select_finished (const QIntList&, const int))); } void ListDialog::buttonOk_clicked (void) { // Store information about what button was pressed so that builtin // functions can retrieve. QModelIndexList selected_index = selector->selectedIndexes (); QIntList selected_int; for (int i = 0; i < selected_index.size (); i++) selected_int << selected_index.at (i).row () + 1; emit finish_selection (selected_int, 1); done (QDialog::Accepted); } void ListDialog::buttonCancel_clicked (void) { // Store information about what button was pressed so that builtin // functions can retrieve. QIntList empty; emit finish_selection (empty, 0); done (QDialog::Rejected); } void ListDialog::reject (void) { buttonCancel_clicked (); } InputDialog::InputDialog (const QStringList& prompt, const QString& title, const QFloatList& nr, const QFloatList& nc, const QStringList& defaults) : QDialog () { #define LINE_EDIT_FOLLOWS_PROMPT false #if LINE_EDIT_FOLLOWS_PROMPT // Prompt on left followed by input on right. QGridLayout *promptInputLayout = new QGridLayout; #else // Prompt aligned above input. QVBoxLayout *promptInputLayout = new QVBoxLayout; #endif int N_gridrows = prompt.size (); for (int i = 0; i < N_gridrows; i++) { QLabel *label = new QLabel (prompt.at (i)); QLineEdit *line_edit = new QLineEdit (defaults.at (i)); if (nr.at (i) > 0) { QSize qsize = line_edit->sizeHint (); int intval = qsize.height () * nr.at (i); line_edit->setFixedHeight (intval); if (nc.at (i) > 0) { intval = qsize.height () * nc.at (i) / 2; line_edit->setFixedWidth (intval); } } input_line << line_edit; #if LINE_EDIT_FOLLOWS_PROMPT promptInputLayout->addWidget (label, i + 1, 0); promptInputLayout->addWidget (line_edit, i + 1, 1); #else promptInputLayout->addWidget (label); promptInputLayout->addWidget (line_edit); #endif } #undef LINE_EDIT_FOLLOWS_PROMPT QPushButton *buttonOk = new QPushButton("OK"); QPushButton *buttonCancel = new QPushButton("Cancel"); QHBoxLayout *buttonsLayout = new QHBoxLayout; buttonsLayout->addStretch (1); buttonsLayout->addWidget (buttonOk); buttonsLayout->addWidget (buttonCancel); QVBoxLayout *mainLayout = new QVBoxLayout; mainLayout->addLayout (promptInputLayout); mainLayout->addSpacing (12); mainLayout->addLayout (buttonsLayout); setLayout (mainLayout); // If empty, make blank rather than use default OS behavior. setWindowTitle (title.isEmpty () ? " " : title); connect (buttonOk, SIGNAL (clicked ()), this, SLOT (buttonOk_clicked ())); connect (buttonCancel, SIGNAL (clicked ()), this, SLOT (buttonCancel_clicked ())); connect (this, SIGNAL (finish_input (const QStringList&, const int)), &uiwidget_creator, SLOT (input_finished (const QStringList&, const int))); } void InputDialog::buttonOk_clicked (void) { // Store information about what button was pressed so that builtin // functions can retrieve. QStringList string_result; for (int i = 0; i < input_line.size (); i++) string_result << input_line.at (i)->text (); emit finish_input (string_result, 1); done (QDialog::Accepted); } void InputDialog::buttonCancel_clicked (void) { // Store information about what button was pressed so that builtin // functions can retrieve. QStringList empty; emit finish_input (empty, 0); done (QDialog::Rejected); } void InputDialog::reject (void) { buttonCancel_clicked (); }