Mercurial > octave
view libgui/src/qt-interpreter-events.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 | 90621682cc03 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2023 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 <iostream> #include <sstream> #include <QDialog> #include <QDir> #include <QIcon> #include <QMetaType> #include <QPushButton> #include <QStringList> #include "dialog.h" #include "gui-preferences-ed.h" #include "gui-settings.h" #include "octave-qobject.h" #include "qt-interpreter-events.h" #include "qt-utils.h" #include "localcharset-wrapper.h" #include "oct-env.h" #include "str-vec.h" #include "builtin-defun-decls.h" #include "error.h" #include "interpreter-private.h" #include "load-path.h" #include "oct-map.h" #include "octave.h" #include "ov.h" #include "syminfo.h" #include "utils.h" Q_DECLARE_METATYPE (octave_value) Q_DECLARE_METATYPE (octave::symbol_info_list) Q_DECLARE_METATYPE (octave::fcn_callback) Q_DECLARE_METATYPE (octave::meth_callback) OCTAVE_BEGIN_NAMESPACE(octave) static QStringList make_qstring_list (const std::list<std::string>& lst) { QStringList retval; for (const auto& s : lst) retval.append (QString::fromStdString (s)); return retval; } static QStringList make_filter_list (const event_manager::filter_list& lst) { QStringList retval; // We have pairs of data, first being the list of extensions // exta;exb;extc etc second the name to use as filter name // (optional). Qt wants a list of filters in the format of // 'FilterName (space separated exts)'. for (const auto& ext_name : lst) { QString ext = QString::fromStdString (ext_name.first); QString name = QString::fromStdString (ext_name.second); // Strip out extensions from name and replace ';' with spaces in list. name.replace (QRegExp (R"(\(.*\))"), ""); ext.replace (";", " "); if (name.isEmpty ()) { // No name field. Build one from the extensions. name = ext.toUpper () + " Files"; } retval.append (name + " (" + ext + ')'); } return retval; } qt_interpreter_events::qt_interpreter_events (base_qobject& oct_qobj) : interpreter_events (), m_octave_qobj (oct_qobj), m_uiwidget_creator (), m_result (), m_mutex (), m_waitcondition () { qRegisterMetaType<QIntList> ("QIntList"); qRegisterMetaType<QFloatList> ("QFloatList"); qRegisterMetaType<octave_value> ("octave_value"); qRegisterMetaType<symbol_info_list> ("symbol_info_list"); qRegisterMetaType<fcn_callback> ("fcn_callback"); qRegisterMetaType<meth_callback> ("meth_callback"); connect (this, &qt_interpreter_events::confirm_shutdown_signal, this, &qt_interpreter_events::confirm_shutdown_octave); connect (this, &qt_interpreter_events::get_named_icon_signal, this, &qt_interpreter_events::get_named_icon_slot); connect (this, &qt_interpreter_events::gui_preference_signal, this, &qt_interpreter_events::gui_preference_slot); } void qt_interpreter_events::start_gui (bool gui_app) { if (m_octave_qobj.experimental_terminal_widget ()) emit start_gui_signal (gui_app); } void qt_interpreter_events::close_gui () { if (m_octave_qobj.experimental_terminal_widget ()) emit close_gui_signal (); } std::list<std::string> qt_interpreter_events::file_dialog (const filter_list& filter, const std::string& title, const std::string& filename, const std::string& dirname, const std::string& multimode) { QStringList lst = m_uiwidget_creator.file_dialog (make_filter_list (filter), QString::fromStdString (title), QString::fromStdString (filename), QString::fromStdString (dirname), QString::fromStdString (multimode)); std::list<std::string> retval; for (const auto& s : lst) retval.push_back (s.toStdString ()); return retval; } std::list<std::string> qt_interpreter_events::input_dialog (const std::list<std::string>& prompt, const std::string& title, const std::list<float>& nr, const std::list<float>& nc, const std::list<std::string>& defaults) { QStringList lst = m_uiwidget_creator.input_dialog (make_qstring_list (prompt), QString::fromStdString (title), std_list_to_qt_list<float> (nr), std_list_to_qt_list<float> (nc), make_qstring_list (defaults)); std::list<std::string> retval; for (const auto& s : lst) retval.push_back (s.toStdString ()); return retval; } std::pair<std::list<int>, int> qt_interpreter_events::list_dialog (const std::list<std::string>& list, const std::string& mode, int width, int height, const std::list<int>& initial, const std::string& name, const std::list<std::string>& prompt, const std::string& ok_string, const std::string& cancel_string) { QPair<QIntList, int> result = m_uiwidget_creator.list_dialog (make_qstring_list (list), QString::fromStdString (mode), width, height, std_list_to_qt_list<int> (initial), QString::fromStdString (name), make_qstring_list (prompt), QString::fromStdString (ok_string), QString::fromStdString (cancel_string)); QIntList& lst = result.first; return std::pair<std::list<int>, int> (std::list<int> (lst.begin (), lst.end ()), result.second); } std::string qt_interpreter_events::question_dialog (const std::string& msg, const std::string& title, const std::string& btn1, const std::string& btn2, const std::string& btn3, const std::string& btndef) { QString icon = "quest"; QStringList buttons; QStringList role; // Must use ResetRole which is left-aligned for all OS and WM. role << "ResetRole" << "ResetRole" << "ResetRole"; buttons << QString::fromStdString (btn1); if (btn2 == "") role.removeAt (0); else buttons << QString::fromStdString (btn2); buttons << QString::fromStdString (btn3); QString answer = m_uiwidget_creator.message_dialog (QString::fromStdString (msg), QString::fromStdString (title), icon, buttons, QString::fromStdString (btndef), role); return answer.toStdString (); } void qt_interpreter_events::update_path_dialog () { emit update_path_dialog_signal (); } void qt_interpreter_events::show_preferences () { emit show_preferences_signal (); } void qt_interpreter_events::apply_preferences () { emit apply_new_settings (); } void qt_interpreter_events::show_terminal_window () { emit show_terminal_window_signal (); } bool qt_interpreter_events::show_documentation (const std::string& file) { emit show_documentation_signal (QString::fromStdString (file)); return true; } void qt_interpreter_events::show_file_browser () { emit show_file_browser_signal (); } void qt_interpreter_events::show_command_history () { emit show_command_history_signal (); } void qt_interpreter_events::show_workspace () { emit show_workspace_signal (); } void qt_interpreter_events::show_community_news (int serial) { emit show_community_news_signal (serial); } void qt_interpreter_events::show_release_notes () { emit show_release_notes_signal (); } bool qt_interpreter_events::edit_file (const std::string& file) { emit edit_file_signal (QString::fromStdString (file)); return true; } void qt_interpreter_events::edit_variable (const std::string& expr, const octave_value& val) { emit edit_variable_signal (QString::fromStdString (expr), val); } bool qt_interpreter_events::confirm_shutdown () { QMutexLocker autolock (&m_mutex); emit confirm_shutdown_signal (); // Wait for result. wait (); return m_result.toBool (); } bool qt_interpreter_events::prompt_new_edit_file (const std::string& file) { gui_settings settings; if (settings.bool_value (ed_create_new_file)) return true; std::string abs_fname = sys::env::make_absolute (file); QStringList btn; QStringList role; role << "YesRole" << "RejectRole"; btn << tr ("Create") << tr ("Cancel"); QString answer = m_uiwidget_creator.message_dialog (tr ("File\n%1\ndoes not exist. Do you want to create it?"). arg (QString::fromStdString (abs_fname)), tr ("Octave Editor"), "quest", btn, tr ("Create"), role); return (answer == tr ("Create")); } // Prompt to allow file to be run by setting cwd (or if // addpath_option==true, alternatively setting the path). int qt_interpreter_events::debug_cd_or_addpath_error (const std::string& file, const std::string& dir, bool addpath_option) { int retval = -1; QString qdir = QString::fromStdString (dir); QString qfile = QString::fromStdString (file); QString msg = (addpath_option ? tr ("The file %1 does not exist in the load path. To run or debug the function you are editing, you must either change to the directory %2 or add that directory to the load path.").arg (qfile).arg (qdir) : tr ("The file %1 is shadowed by a file with the same name in the load path. To run or debug the function you are editing, change to the directory %2.").arg (qfile).arg (qdir)); QString title = tr ("Change Directory or Add Directory to Load Path"); QString cd_txt = tr ("&Change Directory"); QString addpath_txt = tr ("&Add Directory to Load Path"); QString cancel_txt = tr ("Cancel"); QStringList btn; QStringList role; btn << cd_txt; role << "YesRole"; if (addpath_option) { btn << addpath_txt; role << "AcceptRole"; } btn << cancel_txt; role << "RejectRole"; QString result = m_uiwidget_creator.message_dialog (msg, title, "quest", btn, cancel_txt, role); if (result == cd_txt) retval = 1; else if (result == addpath_txt) retval = 2; return retval; } uint8NDArray qt_interpreter_events::get_named_icon (const std::string& name) { QMutexLocker autolock (&m_mutex); emit get_named_icon_signal (QString::fromStdString (name)); // Wait for result. wait (); uint8NDArray empty_img; QIcon icon = m_result.value<QIcon> (); if (icon.isNull ()) return empty_img; QImage img = icon.pixmap (QSize (32, 32)).toImage (); if (img.format () != QImage::Format_ARGB32_Premultiplied) return empty_img; dim_vector dims (img.height (), img.width (), 4); uint8NDArray retval (dims, 0); uint8_t *bits = img.bits (); for (int i = 0; i < img.height (); i++) { for (int j = 0; j < img.width (); j++) { retval(i, j, 2) = bits[0]; retval(i, j, 1) = bits[1]; retval(i, j, 0) = bits[2]; retval(i, j, 3) = bits[3]; bits += 4; } } return retval; } void qt_interpreter_events::get_named_icon_slot (const QString& name) { QMutexLocker autolock (&m_mutex); gui_settings settings; m_result = QVariant::fromValue (settings.icon (name)); wake_all (); } std::string qt_interpreter_events::gui_preference (const std::string& key, const std::string& value) { QString pref_value; QMutexLocker autolock (&m_mutex); // Emit the signal for changing or getting a preference emit gui_preference_signal (QString::fromStdString (key), QString::fromStdString (value)); // Wait for response (pref_value). wait (); QString pref = m_result.toString (); return pref.toStdString (); } bool qt_interpreter_events::copy_image_to_clipboard (const std::string& file) { emit copy_image_to_clipboard_signal (QString::fromStdString (file), true); return true; } void qt_interpreter_events::focus_window (const std::string win_name) { emit focus_window_signal (QString::fromStdString (win_name)); } void qt_interpreter_events::execute_command_in_terminal (const std::string& command) { emit execute_command_in_terminal_signal (QString::fromStdString (command)); } void qt_interpreter_events::register_documentation (const std::string& file) { emit register_documentation_signal (QString::fromStdString (file)); } void qt_interpreter_events::unregister_documentation (const std::string& file) { emit unregister_documentation_signal (QString::fromStdString (file)); } void qt_interpreter_events::interpreter_output (const std::string& msg) { if (m_octave_qobj.experimental_terminal_widget () && m_octave_qobj.have_terminal_window ()) emit interpreter_output_signal (QString::fromStdString (msg)); else { // FIXME: is this the correct thing to do? std::cout << msg; } } void qt_interpreter_events::display_exception (const execution_exception& ee, bool beep) { if (m_octave_qobj.experimental_terminal_widget () && m_octave_qobj.have_terminal_window ()) { // Output the exception message std::ostringstream buf; ee.display (buf); emit interpreter_output_signal (QString::fromStdString (buf.str ())); // Create w new command line emit new_command_line_signal (); } else { if (beep) std::cerr << "\a"; ee.display (std::cerr); } } void qt_interpreter_events::gui_status_update (const std::string& feature, const std::string& status) { emit gui_status_update_signal (QString::fromStdString (feature), QString::fromStdString (status)); } void qt_interpreter_events::update_gui_lexer () { emit update_gui_lexer_signal (true); } void qt_interpreter_events::directory_changed (const std::string& dir) { emit directory_changed_signal (QString::fromStdString (dir)); } void qt_interpreter_events::file_remove (const std::string& old_name, const std::string& new_name) { QMutexLocker autolock (&m_mutex); // Emit the signal for the editor for closing the file if it is open emit file_remove_signal (QString::fromStdString (old_name), QString::fromStdString (new_name)); // Wait for file removal to complete before continuing. wait (); } void qt_interpreter_events::file_renamed (bool load_new) { emit file_renamed_signal (load_new); } void qt_interpreter_events::set_workspace (bool top_level, bool debug, const symbol_info_list& syminfo, bool update_variable_editor) { if (! top_level && ! debug) return; emit set_workspace_signal (top_level, debug, syminfo); if (update_variable_editor) emit refresh_variable_editor_signal (); } void qt_interpreter_events::clear_workspace () { emit clear_workspace_signal (); } void qt_interpreter_events::update_prompt (const std::string& prompt) { emit update_prompt_signal (QString::fromStdString (prompt)); } void qt_interpreter_events::set_history (const string_vector& hist) { QStringList qt_hist; for (octave_idx_type i = 0; i < hist.numel (); i++) qt_hist.append (QString::fromStdString (hist[i])); emit set_history_signal (qt_hist); } void qt_interpreter_events::append_history (const std::string& hist_entry) { emit append_history_signal (QString::fromStdString (hist_entry)); } void qt_interpreter_events::clear_history () { emit clear_history_signal (); } void qt_interpreter_events::pre_input_event () { } void qt_interpreter_events::post_input_event () { } void qt_interpreter_events::enter_debugger_event (const std::string& /*fcn_name*/, const std::string& fcn_file_name, int line) { if (fcn_file_name.empty ()) return; insert_debugger_pointer (fcn_file_name, line); emit enter_debugger_signal (); } void qt_interpreter_events::execute_in_debugger_event (const std::string& file, int line) { delete_debugger_pointer (file, line); } void qt_interpreter_events::exit_debugger_event () { emit exit_debugger_signal (); } // Display (if @insert true) or remove the appropriate symbol for a breakpoint // in @file at @line with condition @cond. void qt_interpreter_events::update_breakpoint (bool insert, const std::string& file, int line, const std::string& cond) { emit update_breakpoint_marker_signal (insert, QString::fromStdString (file), line, QString::fromStdString (cond)); } void qt_interpreter_events::insert_debugger_pointer (const std::string& file, int line) { emit insert_debugger_pointer_signal (QString::fromStdString (file), line); } void qt_interpreter_events::delete_debugger_pointer (const std::string& file, int line) { emit delete_debugger_pointer_signal (QString::fromStdString (file), line); } void qt_interpreter_events::confirm_shutdown_octave () { QMutexLocker autolock (&m_mutex); m_result = m_octave_qobj.confirm_shutdown (); wake_all (); } // If VALUE is empty, return current value of preference named by KEY. // // If VALUE is not empty, set preference named by KEY to VALUE return // previous value. // // FIXME: should we have separate get and set functions? With only // one, we don't allow a preference value to be set to the empty // string. void qt_interpreter_events::gui_preference_slot (const QString& key, const QString& value) { QMutexLocker autolock (&m_mutex); gui_settings settings; // We don't want to apply default value here. QString read_value = settings.value (key).toString (); // Some preferences need extra handling QString adjusted_value = gui_preference_adjust (key, value); if (! adjusted_value.isEmpty () && (read_value != adjusted_value)) { // Change settings only for new, non-empty values settings.setValue (key, QVariant (adjusted_value)); emit settings_changed (true); // true: changed by worker } m_result = read_value; wake_all (); } QString qt_interpreter_events::gui_preference_adjust (const QString& key, const QString& value) { // Immediately return if no new value is given. if (value.isEmpty ()) return value; QString adjusted_value = value; // Not all encodings are available. Encodings are uppercase and do // not use CPxxx but IBMxxx or WINDOWS-xxx. if (key == ed_default_enc.settings_key ()) { adjusted_value = adjusted_value.toUpper (); gui_settings settings; QStringList codecs; settings.get_codecs (&codecs); QRegExp re ("^CP(\\d+)$"); if (adjusted_value == "SYSTEM") adjusted_value = QString ("SYSTEM (") + QString (octave_locale_charset_wrapper ()).toUpper () + QString (")"); else if (re.indexIn (adjusted_value) > -1) { if (codecs.contains ("IBM" + re.cap (1))) adjusted_value = "IBM" + re.cap (1); else if (codecs.contains ("WINDOWS-" + re.cap (1))) adjusted_value = "WINDOWS-" + re.cap (1); else adjusted_value.clear (); } else if (! codecs.contains (adjusted_value)) adjusted_value.clear (); } return adjusted_value; } OCTAVE_END_NAMESPACE(octave)