Mercurial > octave
view libgui/src/dialog.cc @ 31771:21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
* mk-opts.pl, external.txi, embedded.cc, make_int.cc, standalone.cc,
standalonebuiltin.cc, BaseControl.cc, BaseControl.h, ButtonControl.cc,
ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.h,
ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h,
ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, gl-select.cc,
gl-select.h, qopengl-functions.h, qt-graphics-toolkit.h, qdialog.cpp,
qfontdialog.cpp, qprintdialog_win.cpp, liboctgui-build-info.h,
liboctgui-build-info.in.cc, color-picker.cc, color-picker.h, command-widget.cc,
command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h,
documentation-bookmarks.cc, documentation-bookmarks.h,
documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc,
documentation.h, dw-main-window.cc, dw-main-window.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
gui-preferences.cc, gui-preferences.h, gui-settings.cc, gui-settings.h,
history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc,
interpreter-qobject.h, file-editor-interface.h, file-editor-tab.cc,
file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc,
find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h,
octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h,
news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h,
octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h,
qt-interpreter-events.cc, qt-interpreter-events.h, release-notes.cc,
release-notes.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc,
set-path-model.h, settings-dialog.cc, settings-dialog.h,
shortcuts-tree-widget.cc, shortcuts-tree-widget.h, tab-bar.cc, tab-bar.h,
terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.cc, variable-editor.h,
welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h,
workspace-view.cc, workspace-view.h, build-env.h, Cell.cc, Cell.h,
__contourc__.cc, __magick_read__.cc, auto-shlib.cc, auto-shlib.h,
base-text-renderer.h, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, debug.cc, defaults.cc, defaults.h, defun.cc,
display.cc, display.h, dynamic-ld.cc, dynamic-ld.h, environment.cc,
environment.h, error.cc, error.h, errwarn.cc, errwarn.h, event-manager.cc,
event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h,
ft-text-renderer.cc, ft-text-renderer.h, genprops.awk, gh-manager.cc,
gh-manager.h, gl-render.cc, gl-render.h, gl2ps-print.cc, graphics-toolkit.h,
graphics.cc, graphics.in.h, gtk-manager.cc, gtk-manager.h, help.cc, help.h,
hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h,
interpreter.cc, interpreter.h, jsondecode.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
ls-hdf5.cc, ls-hdf5.h, mxarray.h, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc,
oct-fstrm.h, oct-handle.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc,
oct-iostrm.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.cc,
oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.h, oct-stdstrm.h,
oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, pager.cc, pager.h, pr-flt-fmt.cc, pr-flt-fmt.h,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, settings.cc,
settings.h, sighandlers.cc, sighandlers.h, stack-frame.cc, stack-frame.h,
svd.cc, syminfo.cc, syminfo.h, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h,
text-renderer.cc, text-renderer.h, toplev.cc, url-handle-manager.cc,
url-handle-manager.h, variables.cc, xpow.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, audiodevinfo.cc, gzip.cc,
liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h,
ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h,
ov-legacy-range.cc, ov-legacy-range.h, ov-magic-int.cc, ov-magic-int.h,
ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc,
ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc,
ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h,
ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc,
ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc,
ov.h, ovl.cc, ovl.h, octave.cc, octave.h, anon-fcn-validator.h, bp-table.cc,
bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll,
oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc,
pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h,
pt-binop.cc, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.cc,
pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc,
pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc,
pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h,
pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h,
pt-walk.h, pt.cc, pt.h, token.cc, token.h, usage.h, Array-base.cc, Array.h,
CColVector.cc, CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc,
CMatrix.h, CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc,
CSparse.h, DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.h,
MSparse.h, MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc,
Range.h, Sparse-b.cc, Sparse.cc, Sparse.h, boolMatrix.cc, boolMatrix.h,
boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h, chMatrix.h,
chNDArray.h, dColVector.cc, dColVector.h, dDiagMatrix.cc, dDiagMatrix.h,
dMatrix.cc, dMatrix.h, dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h,
dSparse.cc, dSparse.h, dim-vector.cc, dim-vector.h, fCColVector.cc,
fCColVector.h, fCDiagMatrix.cc, fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h,
fCNDArray.cc, fCNDArray.h, fCRowVector.cc, fCRowVector.h, fColVector.cc,
fColVector.h, fDiagMatrix.cc, fDiagMatrix.h, fMatrix.cc, fMatrix.h,
fNDArray.cc, fNDArray.h, fRowVector.cc, fRowVector.h, idx-vector.cc,
idx-vector.h, intNDArray.cc, intNDArray.h, liboctave-build-info.h,
liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.cc, DASPK.h, DASRT.cc, DASRT.h, DASSL.cc, DASSL.h, DET.h,
EIG.h, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h,
aepbalance.cc, aepbalance.h, base-dae.h, base-de.h, chol.cc, chol.h,
eigs-base.cc, fEIG.h, gepbalance.h, gsvd.cc, gsvd.h, hess.h, lu.cc, lu.h,
oct-fftw.cc, oct-fftw.h, oct-rand.cc, oct-rand.h, oct-spparms.cc,
oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randmtzig.cc, randmtzig.h, schur.h,
sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h,
file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h,
lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h,
oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h,
action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-edit.h,
cmd-hist.cc, cmd-hist.h, data-conv.cc, file-info.h, glob-match.cc,
glob-match.h, kpse.cc, kpse.h, lo-array-errwarn.cc, lo-array-errwarn.h,
lo-hash.cc, lo-hash.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-regexp.h,
oct-inttypes.cc, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h,
oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sort.h, oct-sparse.cc,
octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc,
singleton-cleanup.cc, singleton-cleanup.h, str-vec.cc, str-vec.h,
unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h, version.cc,
version.in.h, cxx-signal-helpers.cc, acinclude.m4, main-cli.cc, main-gui.cc,
main.in.cc, mkoctfile.in.cc, octave-build-info.h, octave-build-info.in.cc,
octave-config.in.cc, octave-svgconvert.cc, shared-fcns.h:
maint: Eliminate "(void)" in C++ function prototypes/declarations.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 24 Jan 2023 17:19:44 -0800 |
parents | 3a23b89bd21d |
children | 142dc0aaa98c |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2013-2023 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <QFileInfo> #include <QListView> #include <QString> #include <QStringList> #include <QStringListModel> // Could replace most of these with #include <QtGui> #include <QGridLayout> #include <QGroupBox> #include <QHBoxLayout> #include <QLabel> #include <QMessageBox> #include <QPushButton> #include <QVBoxLayout> #include "dialog.h" #include "gui-preferences-global.h" #include "gui-settings.h" OCTAVE_BEGIN_NAMESPACE(octave) QUIWidgetCreator::QUIWidgetCreator () : QObject (), m_dialog_result (-1), m_dialog_button (), m_string_list (), m_list_index (), m_path_name () { connect (this, &QUIWidgetCreator::create_dialog, this, &QUIWidgetCreator::handle_create_dialog); connect (this, &QUIWidgetCreator::create_listview, this, &QUIWidgetCreator::handle_create_listview); connect (this, &QUIWidgetCreator::create_inputlayout, this, &QUIWidgetCreator::handle_create_inputlayout); connect (this, &QUIWidgetCreator::create_filedialog, this, &QUIWidgetCreator::handle_create_filedialog); } QString QUIWidgetCreator::rm_amp (const QString& text) { QString text_wo_amp = text; text_wo_amp.replace (QRegExp ("&(\\w)"), "\\1"); return text_wo_amp; } QString QUIWidgetCreator::message_dialog (const QString& message, const QString& title, const QString& icon, const QStringList& buttons, const QString& defbutton, const QStringList& role) { QMutexLocker autolock (&m_mutex); // Store button text before a window-manager adds accelerators. m_button_list = buttons; // Use the last button in the list as the reject result, i.e., when // no button is pressed such as in the case of the upper right close // tab. if (! buttons.isEmpty ()) m_dialog_button = buttons.last (); QString xicon = icon; if (xicon.isEmpty ()) xicon = "none"; emit create_dialog (message, title, xicon, buttons, defbutton, role); // Wait while the user is responding to message box. wait (); // The GUI has sent a signal and the thread has been awakened. return m_dialog_button; }; QPair<QIntList, int> QUIWidgetCreator::list_dialog (const QStringList& list, const QString& mode, int wd, int ht, const QList<int>& initial, const QString& name, const QStringList& prompt, const QString& ok_string, const QString& cancel_string) { if (list.isEmpty ()) return QPair<QIntList, int> (); QMutexLocker autolock (&m_mutex); emit create_listview (list, mode, wd, ht, initial, name, prompt, ok_string, cancel_string); // Wait while the user is responding to message box. wait (); // The GUI has sent a signal and the thread has been awakened. return QPair<QIntList, int> (m_list_index, m_dialog_result); }; // Create a message dialog with specified string, buttons and // decorative text. QStringList QUIWidgetCreator::input_dialog (const QStringList& prompt, const QString& title, const QFloatList& nr, const QFloatList& nc, const QStringList& defaults) { if (prompt.isEmpty ()) return QStringList (); QMutexLocker autolock (&m_mutex); emit create_inputlayout (prompt, title, nr, nc, defaults); // Wait while the user is responding to message box. wait (); // The GUI has sent a signal and the thread has been awakened. return m_string_list; }; QStringList QUIWidgetCreator::file_dialog (const QStringList& filters, const QString& title, const QString& filename, const QString& dirname, const QString& multimode) { QMutexLocker autolock (&m_mutex); emit create_filedialog (filters, title, filename, dirname, multimode); // Wait while the user is responding to dialog. wait (); // The GUI has sent a signal and the thread has been awakened. // Add all the file dialog results to a string list. QStringList retval; retval << m_string_list << m_path_name << QString::number (m_dialog_result); return retval; } void QUIWidgetCreator::handle_create_dialog (const QString& message, const QString& title, const QString& icon, const QStringList& button, const QString& defbutton, const QStringList& role) { MessageDialog *message_dialog = new MessageDialog (message, title, icon, button, defbutton, role); connect (message_dialog, &MessageDialog::buttonClicked, this, &QUIWidgetCreator::dialog_button_clicked); message_dialog->setAttribute (Qt::WA_DeleteOnClose); message_dialog->show (); } void QUIWidgetCreator::dialog_button_clicked (QAbstractButton *button) { // button is NULL when dialog is closed. if (button) { // Check for a matching button text while ignoring accelerators // because the window manager may have added one in the passed // button. QString text_clean = rm_amp (button->text ()); for (int i = 0; i < m_button_list.count (); i++) { if (rm_amp (m_button_list.at (i)) == text_clean) { // Text w/o extra accelerator. m_dialog_button = m_button_list.at (i); break; } } } // The value should always be 1 for the Octave functions. m_dialog_result = 1; // Wake up Octave process so that it continues. wake_all (); } // Create a list dialog with specified list, initially selected, mode, // view size and decorative text. void QUIWidgetCreator::handle_create_listview (const QStringList& list, const QString& mode, int wd, int ht, const QIntList& initial, const QString& name, const QStringList& prompt, const QString& ok_string, const QString& cancel_string) { ListDialog *list_dialog = new ListDialog (list, mode, wd, ht, initial, name, prompt, ok_string, cancel_string); connect (list_dialog, &ListDialog::finish_selection, this, &QUIWidgetCreator::list_select_finished); list_dialog->setAttribute (Qt::WA_DeleteOnClose); list_dialog->show (); } void QUIWidgetCreator::list_select_finished (const QIntList& selected, int button_pressed) { // Store the value so that builtin functions can retrieve. m_list_index = selected; m_dialog_result = button_pressed; // Wake up Octave process so that it continues. wake_all (); } // Create an input dialog with specified prompts and defaults, title // and row/column size specifications. void QUIWidgetCreator::handle_create_inputlayout (const QStringList& prompt, const QString& title, const QFloatList& nr, const QFloatList& nc, const QStringList& defaults) { InputDialog *input_dialog = new InputDialog (prompt, title, nr, nc, defaults); connect (input_dialog, &InputDialog::finish_input, this, &QUIWidgetCreator::input_finished); input_dialog->setAttribute (Qt::WA_DeleteOnClose); input_dialog->show (); } void QUIWidgetCreator::input_finished (const QStringList& input, int button_pressed) { // Store the value so that builtin functions can retrieve. m_string_list = input; m_dialog_result = button_pressed; // Wake up Octave process so that it continues. wake_all (); } void QUIWidgetCreator::handle_create_filedialog (const QStringList& filters, const QString& title, const QString& filename, const QString& dirname, const QString& multimode) { FileDialog *file_dialog = new FileDialog (filters, title, filename, dirname, multimode); connect (file_dialog, &FileDialog::finish_input, this, &QUIWidgetCreator::filedialog_finished); file_dialog->setAttribute (Qt::WA_DeleteOnClose); file_dialog->show (); } void QUIWidgetCreator::filedialog_finished (const QStringList& files, const QString& path, int filterindex) { // Store the value so that builtin functions can retrieve. m_string_list = files; m_dialog_result = filterindex; m_path_name = path; // Wake up Octave process so that it continues. wake_all (); } 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) { // 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 = 0; i < N; 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 == "ResetRole") erole = QMessageBox::ResetRole; else 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) { // FIXME: Why define and then immediately test value? #define ACTIVE_ESCAPE 1 #if ACTIVE_ESCAPE setEscapeButton (pbutton); #else setEscapeButton (0); #endif #undef ACTIVE_ESCAPE } } } } 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 (), m_model (new QStringListModel (list, this)) { QListView *view = new QListView; view->setModel (m_model); if (mode == "single") view->setSelectionMode (QAbstractItemView::SingleSelection); else if (mode == "multiple") view->setSelectionMode (QAbstractItemView::ExtendedSelection); else view->setSelectionMode (QAbstractItemView::NoSelection); selector = view->selectionModel (); int i = 0; for (auto it = initial.begin (); it != initial.end (); it++) { QModelIndex idx = m_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) // FIXME: Why define and then immediately test value? #define RICH_TEXT 1 #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->setVisible (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); buttonOk->setDefault (true); 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, &QPushButton::clicked, view, &QListView::selectAll); connect (buttonOk, &QPushButton::clicked, this, &ListDialog::buttonOk_clicked); connect (buttonCancel, &QPushButton::clicked, this, &ListDialog::buttonCancel_clicked); connect (view, &QListView::doubleClicked, this, &ListDialog::item_double_clicked); } void ListDialog::buttonOk_clicked () { // 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 () { // 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 () { buttonCancel_clicked (); } void ListDialog::item_double_clicked (const QModelIndex&) { buttonOk_clicked (); } InputDialog::InputDialog (const QStringList& prompt, const QString& title, const QFloatList& nr, const QFloatList& nc, const QStringList& defaults) : QDialog () { #define LINE_EDIT_FOLLOWS_PROMPT 0 #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 (); if (i < defaults.size ()) line_edit->setText (defaults.at (i)); if (i < nr.size () && nr.at (i) > 0) { QSize qsize = line_edit->sizeHint (); int intval = qsize.height () * nr.at (i); line_edit->setFixedHeight (intval); if (i < nc.size () && 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, &QPushButton::clicked, this, &InputDialog::buttonOk_clicked); connect (buttonCancel, &QPushButton::clicked, this, &InputDialog::buttonCancel_clicked); } void InputDialog::buttonOk_clicked () { // 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 () { // 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 () { buttonCancel_clicked (); } FileDialog::FileDialog (const QStringList& name_filters, const QString& title, const QString& filename, const QString& dirname, const QString& multimode) : QFileDialog () { // Create a NonModal message. setWindowModality (Qt::NonModal); setWindowTitle (title.isEmpty () ? " " : title); setDirectory (dirname); // FIXME: Remove, if for all common KDE versions (bug #54607) is resolved. gui_settings settings; if (! settings.bool_value (global_use_native_dialogs)) setOption(QFileDialog::DontUseNativeDialog); if (multimode == "on") // uigetfile multiselect=on { setFileMode (QFileDialog::ExistingFiles); setAcceptMode (QFileDialog::AcceptOpen); } else if (multimode == "create") // uiputfile { setFileMode (QFileDialog::AnyFile); setAcceptMode (QFileDialog::AcceptSave); setOption (QFileDialog::DontConfirmOverwrite, false); } else if (multimode == "dir") // uigetdir { setFileMode (QFileDialog::Directory); setOption (QFileDialog::ShowDirsOnly, true); setOption (QFileDialog::HideNameFilterDetails, true); setAcceptMode (QFileDialog::AcceptOpen); } else // uigetfile multiselect=off { setFileMode (QFileDialog::ExistingFile); setAcceptMode (QFileDialog::AcceptOpen); } setNameFilters (name_filters); selectFile (filename); connect (this, &FileDialog::accepted, this, &FileDialog::acceptSelection); connect (this, &FileDialog::rejected, this, &FileDialog::rejectSelection); } void FileDialog::rejectSelection () { QStringList empty; emit finish_input (empty, "", 0); } void FileDialog::acceptSelection () { QStringList string_result; QString path; int idx = 1; string_result = selectedFiles (); if (testOption (QFileDialog::ShowDirsOnly) && string_result.size () > 0) path = string_result[0]; else path = directory ().absolutePath (); // Matlab expects just the filename, whereas the file dialog gave us // full path names, so fix it. for (int i = 0; i < string_result.size (); i++) string_result[i] = QFileInfo (string_result[i]).fileName (); // If not showing only dirs, add end slash for the path component. if (testOption (QFileDialog::ShowDirsOnly) == false) path += '/'; // Convert to native slashes. path = QDir::toNativeSeparators (path); QStringList name_filters = nameFilters (); idx = name_filters.indexOf (selectedNameFilter ()) + 1; // Send the selected info. emit finish_input (string_result, path, idx); } OCTAVE_END_NAMESPACE(octave)