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annotate scripts/java/questdlg.m @ 15625:acf0addfc610

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include Octave Forge java package in core Octave * scripts/java: New directory tree. * scripts/Makefile.am: Include java/module.mk. (JAR_FILES): New variable. (nobase_fcnfile_DATA): Include $(JAR_FILES) in the list. (all-local): Depend on $(JAR_FILES). (java/PKG_ADD, java_GEN_FCN_FILES, java/$(octave_dirstamp)): New rules. * libinterp/link-deps (LIBOCTINTERP_LINK_DEP): Include $(JAVA_LIBS) in the list. * dldfcn/__java__.h, dldfcn/__java__.cc: New files. * dldfcn/module-files (__java__.cc): New file description. * doc/interpreter/java.txi: New file. * doc/interpreter/octave.texi: Include java.texi. * doc/interpreter/java-images: New directory. * doc/interpreter/Makefile.am (JAVA_IMAGES): New variable. (IMAGES): Include $(JAVA_IMAGSES) in the list. (MUNGED_TEXI_SRC): Include java.texi in the list. * configure.ac: Check for Java libraries and tools. Include Java info in the summary message. * build-aux/common.mk (JAVA_CPPFLAGS, JAVA_LIBS): New variables. * NEWS: Update. * contributors.in: Include Martin Hepperle in the list.
author John W. Eaton <jwe@octave.org>
date Fri, 23 Nov 2012 15:29:13 -0500
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children 9fee0b741de6
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1 ## Copyright (C) 2010 Martin Hepperle
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2 ##
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3 ## This program is free software; you can redistribute it and/or modify
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4 ## it under the terms of the GNU General Public License as published by
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5 ## the Free Software Foundation; either version 2 of the License, or
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6 ## (at your option) any later version.
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7 ##
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8 ## This program is distributed in the hope that it will be useful,
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9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 ## GNU General Public License for more details.
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12 ##
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13 ## You should have received a copy of the GNU General Public License
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14 ## along with this program; If not, see <http://www.gnu.org/licenses/>.
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15
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16 ## -*- texinfo -*-
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17 ## @deftypefn {Function file} {@var{P} =} questdlg (@var{MESSAGE}, @var{TITLE})
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18 ## @deftypefnx {Function file} @var{P} = questdlg (@var{MESSAGE}, @var{TITLE}, @var{DEFAULT})
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19 ## @deftypefnx {Function file} @var{P} = questdlg (@var{MESSAGE}, @var{TITLE}, @var{BTN1}, @var{BTN2}, @var{DEFAULT})
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20 ## @deftypefnx {Function file} @var{P} = questdlg (@var{MESSAGE}, @var{TITLE}, @var{BTN1}, @var{BTN2}, @var{BTN3}, @var{DEFAULT})
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21 ##
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22 ## Displays the @var{MESSAGE} using a question dialog box.
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23 ## The dialog contains two or three buttons which all close the dialog.
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24 ## It returns the caption of the activated button.
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25 ##
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26 ## The @var{TITLE} can be used optionally to decorate the dialog caption.
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27 ## The string @var{DEFAULT} identifies the default button,
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28 ## which is activated by pressing the ENTER key.
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29 ## It must match one of the strings given in @var{BTN1}, @var{BTN2} or @var{BTN3}.
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30 ##
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31 ## If only @var{MESSAGE} and @var{TITLE} are specified, three buttons with
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32 ## the default captions "Yes", "No", "Cancel" are used.
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33 ##
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34 ## If only two button captions @var{BTN1} and @var{BTN2} are specified,
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35 ## the dialog will have only these two buttons.
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36 ##
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37 ## @end deftypefn
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38 ## @seealso{errordlg, helpdlg, inputdlg, listdlg, warndlg}
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39
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40 function ret = questdlg(question,varargin)
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41
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42 if length(varargin) < 1
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43 print_usage();
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44 end
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45
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46 options{1} = 'Yes'; % button1
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47 options{2} = 'No'; % button2
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48 options{3} = 'Cancel'; % button3
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49 options{4} = 'Yes'; % default
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50
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51
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52 switch length(varargin)
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53 case 1
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54 % title was given
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55 title = varargin{1};
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56 case 2
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57 % title and default button string
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58 title = varargin{1};
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59 options{4} = varargin{2}; % default
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60 case 4
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61 % title, two buttons and default button string
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62 title = varargin{1};
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63 options{1} = varargin{2}; % button1
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64 options{2} = ''; % not used, no middle button
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65 options{3} = varargin{3}; % button3
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66 options{4} = varargin{4}; % default
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67 case 5
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68 % title, three buttons and default button string
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69 title = varargin{1};
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70 options{1} = varargin{2}; % button1
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71 options{2} = varargin{3}; % button2
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72 options{3} = varargin{4}; % button3
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73 options{4} = varargin{5}; % default
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74 otherwise
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75 print_usage();
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76 end
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77
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78
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79 ret = java_invoke ('org.octave.JDialogBox', 'questdlg', question, title, options);
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80
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81 end