annotate libinterp/corefcn/load-save.h @ 19256:ce9bd5ed44d2 gui-release

usage of default suffix depending on filter in save as dialog (bug #43335) * file-editor-tab.cc (save_file_as): use QStringList for adding filters, initialize filter and default suffix depending on suffix of current file name if available, connect the selection of a filter to a new slot; (handle_save_as_filter_selected): new slot setting the default suffix depending on the first suffix in selected filter; * file-editor-tab.h: new slot handle_save_as_filter_selected
author Torsten <ttl@justmail.de>
date Thu, 16 Oct 2014 20:29:37 +0200
parents 175b392e91fe
children 4197fc428c7d
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1 /*
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2
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3 Copyright (C) 1994-2013 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if !defined (octave_load_save_h)
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24 #define octave_load_save_h 1
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25
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26 #include <iosfwd>
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27 #include <string>
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28
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29 #include "mach-info.h"
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30 #include "symtab.h"
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31
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32 class octave_value;
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33
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34 // FIXME: maybe MAT5 and MAT7 should be options to MAT_BINARY.
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35 // Similarly, save_as_floats may be an option for LS_BINARY, LS_HDF5 etc.
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36 enum load_save_format_type
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37 {
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38 LS_ASCII,
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39 LS_BINARY,
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40 LS_MAT_ASCII,
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41 LS_MAT_BINARY,
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42 LS_MAT5_BINARY,
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43 LS_MAT7_BINARY,
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44 #ifdef HAVE_HDF5
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45 LS_HDF5,
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46 #endif /* HAVE_HDF5 */
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47 LS_UNKNOWN
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48 };
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49
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50 enum load_save_format_options
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51 {
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52 // LS_MAT_ASCII options (not exclusive)
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53 LS_MAT_ASCII_LONG = 1,
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54 LS_MAT_ASCII_TABS = 2,
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55 // LS_MAT_BINARY options
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56 LS_MAT_BINARY_V5 = 1,
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57 LS_MAT_BINARY_V7,
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58 // zero means no option.
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59 LS_NO_OPTION = 0
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60 };
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61
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62 class load_save_format
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63 {
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64 public:
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65 load_save_format (load_save_format_type t,
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66 load_save_format_options o = LS_NO_OPTION)
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67 : type (t), opts (o) { }
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68 operator int (void) const
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69 { return type; }
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70 int type, opts;
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71 };
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72
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73 extern void dump_octave_core (void);
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75 extern int
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76 read_binary_file_header (std::istream& is, bool& swap,
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77 oct_mach_info::float_format& flt_fmt,
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78 bool quiet = false);
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79
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80 extern octave_value
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81 do_load (std::istream& stream, const std::string& orig_fname,
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82 load_save_format format, oct_mach_info::float_format flt_fmt,
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83 bool list_only, bool swap, bool verbose,
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84 const string_vector& argv, int argv_idx, int argc, int nargout);
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85
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86 extern OCTINTERP_API bool is_octave_data_file (const std::string& file);
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87
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88 extern void
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89 do_save (std::ostream& os, const symbol_table::symbol_record& sr,
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90 load_save_format fmt, bool save_as_floats);
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91
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92 extern void
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93 write_header (std::ostream& os, load_save_format format);
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94
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95 extern void octave_prepare_hdf5 (void);
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96
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97 extern void octave_finalize_hdf5 (void);
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98
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99 #endif