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annotate m-toolbox/classes/@history/dotview.m @ 23:a71a40911c27 database-connection-manager

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Update check for repository connection parameter in constructors
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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1 % DOTVIEW view history of an object via the DOT interpreter.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: DOTVIEW view history of an object via the DOT interpreter.
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5 %
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6 % The history is converted to a dot file (www.graphviz.org) then:
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7 % 1) rendered to the format specified inside the user's LTPDA Toolbox Preferences
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8 % (accessible via the dedicated GUI or typing "LTPDAprefs" on the Matlb terminal)
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9 % 2) opened with the chosen viewer.
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10 % 3) The graphic file is kept.
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11 %
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12 % CALL: dotview(h, pl);
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13 % dotview(h, 'my_filename');
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14 % dotview(h); % Displays only the diagram
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15 %
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16 % INPUTS: h - history object
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17 % pl - plist of options
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18 %
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19 %
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20 % VERSION: $Id: dotview.m,v 1.17 2010/09/17 14:08:51 ingo Exp $
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21 %
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22 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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23
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24 function varargout = dotview(varargin)
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25
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26 % get global variables
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27 prefs = getappdata(0, 'LTPDApreferences');
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28 DOT = char(prefs.getExternalPrefs.getDotBinaryPath);
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29 FEXT = char(prefs.getExternalPrefs.getDotOutputFormat);
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30
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31 %%% Set inputs
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32 objs = utils.helper.collect_objects(varargin(:), 'history');
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33 pl = utils.helper.collect_objects(varargin(:), 'plist');
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34 fn = utils.helper.collect_objects(varargin(:), 'char');
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35
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36 pl = combine(pl, getDefaultPlist);
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37
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38 view = find(pl, 'view');
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39 iformat = find(pl, 'format');
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40 if ~isempty(fn)
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41 filename = fn;
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42 else
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43 filename = find(pl, 'filename');
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44 end
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45
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46 % Create tempoary filename
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47 if isempty(filename)
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48 filename = fullfile(tempdir, 'ltpda_dotview.pdf');
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49 end
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50 if ~isempty(iformat)
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51 FEXT = iformat;
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52 end
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53
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54 for jj=1:numel(objs)
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55
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56 [path, name, ext] = fileparts(filename);
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57
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58 % Convert ssm to a tmp dot file
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59 tname = tempname;
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60 dotfile = [tname '.dot'];
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61 outfile = fullfile(path, [name '.' FEXT]);
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62
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63 % Make DOT file
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64 hist2dot(objs(jj), dotfile, pl);
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65
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66 % Write to graphics file
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67 cmd = sprintf('%s -T%s -o %s %s', DOT, FEXT, outfile, dotfile);
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68 system(cmd);
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69
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70 % View graphics file
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71 if view
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72 if any(strcmpi(FEXT, {'gif', 'ico', 'jpg', 'jpeg', 'jpe', 'png', 'tiff'}))
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73 image(imread(outfile));
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74 else
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75 open(outfile);
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76 end
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77 end
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78
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79 % Delete tmp dotfile
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80 delete(dotfile);
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81 end
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82
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83 end
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84
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85
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86 %--------------------------------------------------------------------------
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87 % Get Default Plist
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88 %--------------------------------------------------------------------------
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89 function plo = getDefaultPlist()
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90
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91 % Use the "factory" plist
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92 plo = plist.DOTVIEW_PLIST;
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93
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94 end
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95