Mercurial > octave
view libinterp/corefcn/event-manager.cc @ 31605:e88a07dec498 stable
maint: Use macros to begin/end C++ namespaces.
* oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE,
OCTAVE_END_NAMESPACE) that can be used to start/end a namespace.
* mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc,
__dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc,
__ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc,
auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h,
besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc,
colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc,
defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc,
display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc,
ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h,
event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc,
fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc,
ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc,
getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc,
gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc,
graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc,
help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h,
mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc,
oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h,
oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy,
ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc,
pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc,
qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h,
sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc,
sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h,
stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc,
symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h,
symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h,
text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc,
toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc,
url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc,
variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h,
__delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc,
audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh,
mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc,
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.cc, ov-base.h, ov-bool-mat.cc,
ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc,
ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h,
ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc,
ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h,
ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc,
op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc,
op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc,
op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc,
op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc,
op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc,
op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc,
op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc,
op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc,
op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h,
anon-fcn-validator.cc, 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.cc, 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.cc, pt-bp.h,
pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc,
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.cc,
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-vm-eval.cc, pt-walk.cc, pt-walk.h,
pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h,
range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc,
chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h,
lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h,
oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h,
oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc,
qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc,
randpoisson.h, schur.cc, 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.cc, action-container.h,
base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h,
file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc,
lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h,
oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h,
oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h,
oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h,
pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h,
url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 01 Dec 2022 14:23:45 -0800 |
parents | 670a0d878af1 |
children | aac27ad79be6 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2022 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 "builtin-defun-decls.h" #include "cmd-edit.h" #include "cmd-hist.h" #include "defun.h" #include "event-manager.h" #include "interpreter.h" #include "interpreter-private.h" #include "oct-env.h" #include "oct-mutex.h" #include "ovl.h" #include "pager.h" #include "syminfo.h" #include "quit.h" OCTAVE_BEGIN_NAMESPACE(octave) static int readline_event_hook (void) { event_manager& evmgr = __get_event_manager__ (); evmgr.process_events (); return 0; } void interpreter_events::display_exception (const execution_exception& ee, bool beep) { if (beep) std::cerr << "\a"; ee.display (std::cerr); } event_manager::event_manager (interpreter& interp) : m_event_queue_mutex (new mutex ()), m_gui_event_queue (), m_debugging (false), m_link_enabled (true), m_interpreter (interp), m_instance (new interpreter_events ()), m_qt_event_handlers () { push_event_queue (); command_editor::add_event_hook (readline_event_hook); } event_manager::~event_manager (void) { delete m_event_queue_mutex; } // Programming Note: It is possible to disable the link without deleting // the connection. This allows it to be temporarily disabled. But if // the link is removed, we also set the link_enabled flag to false // because if there is no link, it can't be enabled. Also, access to // instance is only protected by a check on the link_enabled flag. void event_manager::connect_link (const std::shared_ptr<interpreter_events>& obj) { if (! obj) disable (); m_instance = obj; } bool event_manager::enable (void) { bool retval = m_link_enabled; if (m_instance) m_link_enabled = true; else warning ("event_manager: must have connected link to enable"); return retval; } void event_manager::process_events (bool disable_flag) { if (enabled ()) { if (disable_flag) disable (); m_event_queue_mutex->lock (); std::shared_ptr<event_queue> evq = m_gui_event_queue.top (); m_event_queue_mutex->unlock (); evq->run (); } } void event_manager::discard_events (void) { if (enabled ()) { m_event_queue_mutex->lock (); std::shared_ptr<event_queue> evq = m_gui_event_queue.top (); m_event_queue_mutex->unlock (); evq->discard (); } } void event_manager::push_event_queue (void) { std::shared_ptr<event_queue> evq (new event_queue ()); m_gui_event_queue.push (evq); } void event_manager::pop_event_queue (void) { // FIXME: Should we worry about the possibility of events remaining // in the queue when we pop back to the previous queue? If so, then // we will probably want to push them on to the front of the // previous queue so they will be executed before any other events // that were in the previous queue. This case could happen if // graphics callback functions were added to the event queue during a // debug session just after a dbcont command was added but before it // executed and brought us here, for example. std::shared_ptr<event_queue> evq = m_gui_event_queue.top (); m_gui_event_queue.pop (); } void event_manager::post_event (const fcn_callback& fcn) { if (enabled ()) { std::shared_ptr<event_queue> evq = m_gui_event_queue.top (); evq->add (fcn); } } void event_manager::post_event (const meth_callback& meth) { if (enabled ()) { std::shared_ptr<event_queue> evq = m_gui_event_queue.top (); evq->add (std::bind (meth, std::ref (m_interpreter))); } } void event_manager::set_workspace (void) { if (enabled ()) { tree_evaluator& tw = m_interpreter.get_evaluator (); m_instance->set_workspace (tw.at_top_level (), m_debugging, tw.get_symbol_info (), true); } } void event_manager::set_history (void) { if (enabled ()) m_instance->set_history (command_history::list ()); } // FIXME: Should the following function be __event_manager_desktop__ // with the desktop function implemented in a .m file, similar to the // way the UI* functions work? DEFMETHOD (desktop, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {} desktop () If running in command-line mode, start the GUI desktop. @end deftypefn */) { if (interp.experimental_terminal_widget ()) { if (! application::is_gui_running ()) { // FIXME: Currently, the following action is queued and // executed in a Qt event loop and we return immediately to // the command prompt where additional commands may be // executed. Is that what should happen? Or should we be // waiting until the GUI exits to return to the command // prompt, similar to the way the UI* functions work? event_manager& evmgr = interp.get_event_manager (); evmgr.start_gui (); } else warning ("GUI desktop is already running"); } else error ("desktop function requires new experimental terminal widget"); return ovl (); } DEFMETHOD (__event_manager_enabled__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {@var{tf} =} __event_manager_enabled__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.enabled ()); } DEFMETHOD (__event_manager_have_dialogs__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {@var{tf} =} __event_manager_have_dialogs__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.have_dialogs ()); } DEFMETHOD (__event_manager_edit_file__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_edit_file__ (@var{file}) Undocumented internal function. @end deftypefn */) { octave_value retval; event_manager& evmgr = interp.get_event_manager (); if (args.length () == 1) { std::string file = args(0).xstring_value ("first argument must be filename"); flush_stdout (); retval = evmgr.edit_file (file); } else if (args.length () == 2) { std::string file = args(0).xstring_value ("first argument must be filename"); flush_stdout (); retval = evmgr.prompt_new_edit_file (file); } return retval; } DEFMETHOD (__event_manager_question_dialog__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{btn_val} =} __event_manager_question_dialog__ (@var{msg}, @var{title}, @var{btn1}, @var{btn2}, @var{btn3}, @var{default}) Undocumented internal function. @end deftypefn */) { octave_value retval; if (args.length () == 6) { std::string msg = args(0).xstring_value ("invalid arguments"); std::string title = args(1).xstring_value ("invalid arguments"); std::string btn1 = args(2).xstring_value ("invalid arguments"); std::string btn2 = args(3).xstring_value ("invalid arguments"); std::string btn3 = args(4).xstring_value ("invalid arguments"); std::string btndef = args(5).xstring_value ("invalid arguments"); flush_stdout (); event_manager& evmgr = interp.get_event_manager (); retval = evmgr.question_dialog (msg, title, btn1, btn2, btn3, btndef); } return retval; } DEFMETHOD (__event_manager_file_dialog__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {[@var{fname}, @var{fpath}, @var{fltidx}] =} __event_manager_file_dialog__ (@var{filterlist}, @var{title}, @var{filename}, @var{multiselect}, @var{pathname}) Undocumented internal function. @end deftypefn */) { if (args.length () != 5) return ovl (); octave_value_list retval (3); const Array<std::string> flist = args(0).cellstr_value (); std::string title = args(1).string_value (); std::string filename = args(2).string_value (); std::string multi_on = args(3).string_value (); // on, off, create std::string pathname = args(4).string_value (); octave_idx_type nel; event_manager::filter_list filter_lst; for (octave_idx_type i = 0; i < flist.rows (); i++) filter_lst.push_back (std::make_pair (flist(i, 0), (flist.columns () > 1 ? flist(i, 1) : ""))); flush_stdout (); event_manager& evmgr = interp.get_event_manager (); std::list<std::string> items_lst = evmgr.file_dialog (filter_lst, title, filename, pathname, multi_on); nel = items_lst.size (); // If 3, then retval is filename, directory, and selected index. if (nel <= 3) { if (items_lst.front ().empty ()) retval = ovl (octave_value (0.), octave_value (0.), octave_value (0.)); else { int idx = 0; for (auto& str : items_lst) { if (idx != 2) retval(idx++) = str; else retval(idx++) = atoi (str.c_str ()); } } } else { // Multiple files. nel -= 2; Cell items (dim_vector (1, nel)); auto it = items_lst.begin (); for (int idx = 0; idx < nel; idx++, it++) items.xelem (idx) = *it; retval = ovl (items, *it++, atoi (it->c_str ())); } return retval; } DEFMETHOD (__event_manager_list_dialog__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {[@var{sel}, @var{ok}] =} __event_manager_list_dialog__ (@var{list}, @var{mode}, @var{size}, @var{initial}, @var{name}, @var{prompt}, @var{ok_string}, @var{cancel_string}) Undocumented internal function. @end deftypefn */) { if (args.length () != 8) return ovl (); Cell list = args(0).cell_value (); const Array<std::string> tlist = list.cellstr_value (); octave_idx_type nel = tlist.numel (); std::list<std::string> list_lst; for (octave_idx_type i = 0; i < nel; i++) list_lst.push_back (tlist(i)); std::string mode = args(1).string_value (); Matrix size_matrix = args(2).matrix_value (); int width = size_matrix(0); int height = size_matrix(1); Matrix initial_matrix = args(3).matrix_value (); nel = initial_matrix.numel (); std::list<int> initial_lst; for (octave_idx_type i = 0; i < nel; i++) initial_lst.push_back (initial_matrix(i)); std::string name = args(4).string_value (); list = args(5).cell_value (); const Array<std::string> plist = list.cellstr_value (); nel = plist.numel (); std::list<std::string> prompt_lst; for (octave_idx_type i = 0; i < nel; i++) prompt_lst.push_back (plist(i)); std::string ok_string = args(6).string_value (); std::string cancel_string = args(7).string_value (); flush_stdout (); event_manager& evmgr = interp.get_event_manager (); std::pair<std::list<int>, int> result = evmgr.list_dialog (list_lst, mode, width, height, initial_lst, name, prompt_lst, ok_string, cancel_string); std::list<int> items_lst = result.first; nel = items_lst.size (); Matrix items (dim_vector (1, nel)); octave_idx_type i = 0; for (const auto& int_el : items_lst) items.xelem(i++) = int_el; return ovl (items, result.second); } DEFMETHOD (__event_manager_input_dialog__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{cstr} =} __event_manager_input_dialog__ (@var{prompt}, @var{title}, @var{rowscols}, @var{defaults}) Undocumented internal function. @end deftypefn */) { if (args.length () != 4) return ovl (); Cell prompt = args(0).cell_value (); Array<std::string> tmp = prompt.cellstr_value (); octave_idx_type nel = tmp.numel (); std::list<std::string> prompt_lst; for (octave_idx_type i = 0; i < nel; i++) prompt_lst.push_back (tmp(i)); std::string title = args(1).string_value (); Matrix rc = args(2).matrix_value (); nel = rc.rows (); std::list<float> nr; std::list<float> nc; for (octave_idx_type i = 0; i < nel; i++) { nr.push_back (rc(i, 0)); nc.push_back (rc(i, 1)); } Cell defaults = args(3).cell_value (); tmp = defaults.cellstr_value (); nel = tmp.numel (); std::list<std::string> defaults_lst; for (octave_idx_type i = 0; i < nel; i++) defaults_lst.push_back (tmp(i)); flush_stdout (); event_manager& evmgr = interp.get_event_manager (); std::list<std::string> items_lst = evmgr.input_dialog (prompt_lst, title, nr, nc, defaults_lst); nel = items_lst.size (); Cell items (dim_vector (nel, 1)); octave_idx_type i = 0; for (const auto& str_el : items_lst) items.xelem(i++) = str_el; return ovl (items); } DEFMETHOD (__event_manager_named_icon__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{icon} =} __event_manager_dialog_icons__ (@var{icon_name}) Undocumented internal function. @end deftypefn */) { uint8NDArray retval; if (args.length () > 0) { std::string icon_name = args(0).xstring_value ("invalid arguments"); event_manager& evmgr = interp.get_event_manager (); retval = evmgr.get_named_icon (icon_name); } return ovl (retval); } // FIXME: Why does this function return any value at all? DEFMETHOD (__event_manager_show_preferences__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_show_preferences__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.show_preferences ()); } DEFMETHOD (__event_manager_apply_preferences__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_apply_preferences__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.apply_preferences ()); } DEFMETHOD (__event_manager_gui_preference__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{prefval} =} __event_manager_gui_preference__ (@var{key}) @deftypefnx {} {@var{prefval} =} __event_manager_gui_preference__ (@var{key}, @var{value}) Undocumented internal function. @end deftypefn */) { std::string key; std::string value = ""; if (args.length () >= 1) key = args(0).string_value(); else error ("__event_manager_gui_preference__: " "first argument must be the preference key"); if (args.length () >= 2) value = args(1).string_value(); if (application::is_gui_running ()) { event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.gui_preference (key, value)); } else return ovl (value); } DEFMETHOD (__event_manager_file_remove__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_file_remove__ () Undocumented internal function. @end deftypefn */) { std::string old_name, new_name; if (args.length () == 2) { old_name = args(0).string_value(); new_name = args(1).string_value(); } else error ("__event_manager_file_remove__: " "old and new name expected as arguments"); event_manager& evmgr = interp.get_event_manager (); evmgr.file_remove (old_name, new_name); return ovl (); } DEFMETHOD (__event_manager_file_renamed__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_file_renamed__ () Undocumented internal function. @end deftypefn */) { bool load_new; if (args.length () == 1) load_new = args(0).bool_value(); else error ("__event_manager_file_renamed__: " "first argument must be boolean for reload new named file"); event_manager& evmgr = interp.get_event_manager (); evmgr.file_renamed (load_new); return ovl (); } DEFMETHOD (openvar, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} openvar (@var{name}) Open the variable @var{name} in the graphical Variable Editor. @end deftypefn */) { if (args.length () != 1) print_usage (); if (! args(0).is_string ()) error ("openvar: NAME must be a string"); std::string name = args(0).string_value (); octave_value val = interp.varval (name); if (val.is_undefined ()) error ("openvar: '%s' is not a variable", name.c_str ()); event_manager& evmgr = interp.get_event_manager (); evmgr.edit_variable (name, val); return ovl (); } /* %!error openvar () %!error openvar ("a", "b") %!error <NAME must be a string> openvar (1:10) */ DEFMETHOD (__event_manager_show_terminal_window__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_show_terminal_window__ () Undocumented internal function. @end deftypefn */) { std::string file; event_manager& evmgr = interp.get_event_manager (); evmgr.show_terminal_window (); return ovl (); } DEFMETHOD (__event_manager_show_documentation__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_show_documentation__ (@var{filename}) Undocumented internal function. @end deftypefn */) { std::string file; if (args.length () >= 1) file = args(0).string_value(); event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.show_documentation (file)); } DEFMETHOD (__event_manager_register_documentation__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_register_documentation__ (@var{filename}) Undocumented internal function. @end deftypefn */) { std::string file; if (args.length () >= 1) file = args(0).string_value(); event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.register_documentation (file)); } DEFMETHOD (__event_manager_unregister_documentation__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_unregister_documentation__ (@var{filename}) Undocumented internal function. @end deftypefn */) { std::string file; if (args.length () >= 1) file = args(0).string_value(); event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.unregister_documentation (file)); } DEFMETHOD (__event_manager_show_file_browser__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_show_file_browser__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); evmgr.show_file_browser (); return ovl (); } DEFMETHOD (__event_manager_show_command_history__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_show_command_history__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); evmgr.show_command_history (); return ovl (); } DEFMETHOD (__event_manager_show_workspace__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_show_workspace__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); evmgr.show_workspace (); return ovl (); } DEFMETHOD (__event_manager_show_community_news__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_show_community_news__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); evmgr.show_community_news (); return ovl (); } DEFMETHOD (__event_manager_show_release_notes__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_show_release_notes__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); evmgr.show_release_notes (); return ovl (); } DEFMETHOD (__event_manager_gui_status_update__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_gui_status_update__ (@var{feature}, @var{status}) Internal function for updating the status of some features in the GUI. @end deftypefn */) { // This is currently a stub and should only be activated some // interpreter action only implemented in m-files requires to update // a status indicator in the gui. BUT: This internal function can // be activated by the user leading to gui indicators not reflecting // the real state of the related feature. return ovl (); std::string feature; std::string status; if (! (Fisguirunning ())(0).is_true ()) return ovl (); if (args.length () < 2) error ("__event_manager_gui_status_update__: two parameters required"); if (! (args(0).is_string ())) error ("__event_manager_gui_status_update__: FEATURE must be a string"); if (! (args(1).is_string ())) error ("__event_manager_gui_status_update__: STATUS must be a string"); feature = args(0).string_value (); status = args(1).string_value (); event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.gui_status_update (feature, status)); } DEFMETHOD (__event_manager_update_gui_lexer__, interp, , , doc: /* -*- texinfo -*- @deftypefn {} {@var{status} =} __event_manager_update_gui_lexer__ () Undocumented internal function. @end deftypefn */) { event_manager& evmgr = interp.get_event_manager (); return ovl (evmgr.update_gui_lexer ()); } DEFMETHOD (__event_manager_copy_image_to_clipboard__, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} __event_manager_copy_image_to_clipboard__ (@var{filename}) Undocumented internal function. @end deftypefn */) { std::string file; if (args.length () >= 1) file = args(0).string_value(); event_manager& evmgr = interp.get_event_manager (); evmgr.copy_image_to_clipboard (file); return ovl (); } DEFMETHOD (commandhistory, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} commandhistory () Show the GUI command history window and give it the keyboard focus. @seealso{commandwindow, filebrowser, workspace} @end deftypefn */) { if (args.length () != 0) print_usage (); event_manager& evmgr = interp.get_event_manager (); evmgr.focus_window ("history"); return ovl (); } DEFMETHOD (commandwindow, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} commandwindow () Show the GUI command window and give it the keyboard focus. @seealso{commandhistory, filebrowser, workspace} @end deftypefn */) { if (args.length () != 0) print_usage (); event_manager& evmgr = interp.get_event_manager (); evmgr.focus_window ("command"); return ovl (); } DEFMETHOD (filebrowser, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} filebrowser () Show the GUI file browser window and give it the keyboard focus. @seealso{commandwindow, commandhistory, workspace} @end deftypefn */) { if (args.length () != 0) print_usage (); event_manager& evmgr = interp.get_event_manager (); evmgr.focus_window ("filebrowser"); return ovl (); } DEFMETHOD (workspace, interp, args, , doc: /* -*- texinfo -*- @deftypefn {} {} workspace () Show the GUI workspace window and give it the keyboard focus. @seealso{commandwindow, commandhistory, filebrowser} @end deftypefn */) { if (args.length () != 0) print_usage (); event_manager& evmgr = interp.get_event_manager (); evmgr.focus_window ("workspace"); return ovl (); } OCTAVE_END_NAMESPACE(octave)