Mercurial > hg > octave-lyh
view libgui/src/symbol-information.cc @ 16454:246d25c8761b
split main_window::construct for clarity
* main-window.h, main-window.cc (_new_script_action, _open_action,
_cut_action, _copy_action, _paste_action, _undo_action,
_redo_action): New data members.
(construct_octave_qt_link, construct_menu_bar, construct_file_menu,
construct_new_menu, construct_edit_menu, construct_debug_menu_item,
construct_debug_menu_item, construct_debug_menu,
construct_desktop_menu, construct_window_menu_item,
construct_window_menu, construct_help_menu,
construct_documentation_menu, construct_tool_bar): New functions.
(main_window::construct): Use them.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 07 Apr 2013 04:14:31 -0400 |
parents | e77cd781eeef |
children |
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/* Copyright (C) 2011-2012 Jacob Dawid 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 <QString> #include "ov.h" #include "symtab.h" #include "symbol-information.h" symbol_information::symbol_information (const symbol_table::symbol_record& sr) { if (sr.is_local () && !sr.is_global () && !sr.is_hidden ()) _scope = local; else if (sr.is_global ()) _scope = global; else if (sr.is_persistent ()) _scope = persistent; else _scope = unknown; _symbol = QString (sr.name ().c_str ()); _class_name = QString (sr.varval ().class_name ().c_str ()); octave_value ov = sr.varval (); dim_vector dv = ov.dims (); // In case we have really large matrices or strings, cut them down // for performance reasons. QString short_value_string; bool use_short_value_string = false; if (ov.is_range ()) { use_short_value_string = true; Range r = ov.range_value (); double base = r.base (); double increment = r.inc (); double limit = r.limit (); std::stringstream buffer; buffer << base << ":"; if (increment != 1 ) buffer << increment << ":"; buffer << limit; short_value_string = QString::fromStdString (buffer.str ()); } else if (ov.is_matrix_type () || ov.is_cell ()) { if (ov.is_string ()) // a string? { if (ov.string_value ().length () > 30) { use_short_value_string = true; short_value_string = QString ("\"") + QString::fromStdString (ov.string_value ().substr (0, 30)) + QString (" ... \""); } } else // arrays and cell arrays { if (ov.numel () > 10) { use_short_value_string = true; short_value_string = QString("..."); // TODO: what kind of short version can be printed for arrays? } } } if (use_short_value_string) { _value = short_value_string; } else { std::stringstream buffer; ov.print (buffer, true); _value = QString::fromStdString (buffer.str ()); } _value.replace("\n", " "); _dimension = QString::fromStdString (dv.str ()); _hash = _scope + qHash (_symbol) + qHash (_class_name) + qHash (_value) + qHash (_dimension); }