Mercurial > octave
annotate libinterp/dldfcn/__fltk_uigetfile__.cc @ 20825:66cd994d1b79
eliminate return statements after calls to error
* __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc,
__init_fltk__.cc, __magick_read__.cc, __osmesa_print__.cc,
__voronoi__.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, colamd.cc,
convhulln.cc: Eliminate return statements after calls to error.
author | John W. Eaton <jwe@octave.org> |
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date | Tue, 08 Dec 2015 14:20:05 -0500 |
parents | d575cd1e0da7 |
children | f9a0bf346ec1 |
rev | line source |
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1 /* |
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2 |
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3 Copyright (C) 2010-2015 Kai Habel |
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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 #ifdef HAVE_CONFIG_H |
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24 #include <config.h> |
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25 #endif |
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26 |
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27 #ifdef HAVE_FLTK |
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28 |
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29 #ifdef WIN32 |
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30 #define WIN32_LEAN_AND_MEAN |
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31 #endif |
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32 |
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33 #include <FL/Fl.H> |
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34 #include <FL/Fl_File_Chooser.H> |
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35 |
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36 // FLTK headers may include X11/X.h which defines Complex, and that |
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37 // conflicts with Octave's Complex typedef. We don't need the X11 |
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38 // Complex definition in this file, so remove it before including Octave |
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39 // headers which may require Octave's Complex typedef. |
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40 #undef Complex |
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41 |
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42 #endif |
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43 |
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44 #include "defun-dld.h" |
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45 #include "file-ops.h" |
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46 |
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47 DEFUN_DLD (__fltk_uigetfile__, args, , |
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48 "-*- texinfo -*-\n\ |
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49 @deftypefn {Built-in Function} {} __fltk_uigetfile__ (@dots{})\n\ |
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50 Undocumented internal function.\n\ |
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51 @end deftypefn") |
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52 { |
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53 #ifdef HAVE_FLTK |
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54 // Expected argument list: |
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55 // |
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56 // args(0) ... FileFilter in fltk format |
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57 // args(1) ... Title |
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58 // args(2) ... Default Filename |
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59 // args(3) ... PostionValue [x,y] |
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60 // args(4) ... SelectValue "on"/"off"/"dir"/"create" |
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61 |
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62 octave_value_list retval (3, octave_value (0)); |
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63 |
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64 std::string file_filter = args(0).string_value (); |
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65 std::string title = args(1).string_value (); |
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66 std::string default_name = args(2).string_value (); |
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67 Matrix pos = args(3).matrix_value (); |
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68 |
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69 int multi_type = Fl_File_Chooser::SINGLE; |
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70 std::string flabel = "Filename:"; |
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71 |
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72 std::string multi = args(4).string_value (); |
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73 if (multi == "on") |
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74 multi_type = Fl_File_Chooser::MULTI; |
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75 else if (multi == "dir") |
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76 { |
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77 multi_type = Fl_File_Chooser::DIRECTORY; |
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78 flabel = "Directory:"; |
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79 } |
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80 else if (multi == "create") |
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81 multi_type = Fl_File_Chooser::CREATE; |
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82 |
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83 Fl_File_Chooser::filename_label = flabel.c_str (); |
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84 |
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85 Fl_File_Chooser fc (default_name.c_str (), file_filter.c_str (), |
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86 multi_type, title.c_str ()); |
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87 |
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88 fc.preview (0); |
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89 |
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90 if (multi_type == Fl_File_Chooser::CREATE) |
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91 fc.ok_label ("Save"); |
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92 |
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93 fc.show (); |
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94 |
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95 while (fc.shown ()) |
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96 Fl::wait (); |
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97 |
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98 if (fc.value ()) |
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99 { |
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100 int file_count = fc.count (); |
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101 std::string fname; |
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102 |
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103 //fltk uses forward slash even for windows |
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104 std::string sep = "/"; |
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Replace std::size_t with bare size_t for conformity to rest of code.
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105 size_t idx; |
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106 |
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107 if (file_count == 1 && multi_type != Fl_File_Chooser::DIRECTORY) |
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108 { |
12206
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__fltk_uigetfile__.cc: style fixes
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109 fname = fc.value (); |
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110 idx = fname.find_last_of (sep); |
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111 retval(0) = fname.substr (idx + 1); |
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112 } |
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113 else |
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114 { |
14854
5ae9f0f77635
maint: Use Octave coding conventions for coddling parenthis is DLD-FUNCTIONS directory
Rik <octave@nomad.inbox5.com>
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115 Cell file_cell = Cell (file_count, 1); |
12183
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116 for (octave_idx_type n = 1; n <= file_count; n++) |
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117 { |
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118 fname = fc.value (n); |
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119 idx = fname.find_last_of (sep); |
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120 file_cell(n - 1) = fname.substr (idx + 1); |
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121 } |
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122 retval(0) = file_cell; |
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123 } |
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124 |
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125 if (multi_type == Fl_File_Chooser::DIRECTORY) |
18410
073fbe7e6a3a
Use native separatos in __fltk_getfile__
John Donoghue <john.donoghue@ieee.org>
parents:
17787
diff
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126 retval(0) = file_ops::native_separator_path (std::string (fc.value ())); |
12183
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127 else |
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128 { |
19861
19755f4fc851
maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
19697
diff
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129 retval(1) = file_ops::native_separator_path ( |
19755f4fc851
maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
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130 std::string (fc.directory ()) + sep); |
12206
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131 retval(2) = fc.filter_value () + 1; |
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132 } |
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133 } |
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134 |
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135 fc.hide (); |
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136 Fl::flush (); |
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137 |
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138 return retval; |
20825
66cd994d1b79
eliminate return statements after calls to error
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139 |
15507
b9b9795a7cd9
build: Build FLTK-associated DOCSTRINGS even when HAVE_FLTK is 0 (bug #37541).
Rik <rik@octave.org>
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140 #else |
20825
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parents:
19872
diff
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141 |
15507
b9b9795a7cd9
build: Build FLTK-associated DOCSTRINGS even when HAVE_FLTK is 0 (bug #37541).
Rik <rik@octave.org>
parents:
15195
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142 error ("__fltk_uigetfile__: not available without OpenGL and FLTK libraries"); |
20825
66cd994d1b79
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parents:
19872
diff
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143 |
66cd994d1b79
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parents:
19872
diff
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144 return octave_value_list (); |
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145 |
15507
b9b9795a7cd9
build: Build FLTK-associated DOCSTRINGS even when HAVE_FLTK is 0 (bug #37541).
Rik <rik@octave.org>
parents:
15195
diff
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|
146 #endif |
20825
66cd994d1b79
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parents:
19872
diff
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|
147 |
12183
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148 } |
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149 |
12805
3641167e5b75
codesprint: *.cc helper functions do not need tests
Rik <octave@nomad.inbox5.com>
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diff
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150 /* |
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151 ## No test needed for internal helper function. |
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codesprint: *.cc helper functions do not need tests
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152 %!assert (1) |
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153 */ |
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154 |