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comparison m-toolbox/classes/@repogui/cb_treegui.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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1 % TREEGUI for exploring objects in memory
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: TREEGUI builds a tree visual structure to explore objects in
5 % memory; this is an optimized version of the ltpda_explorer
6 % tree object to explore inside structs, and it's meant to be
7 % implemented into the repoGUI.
8 %
9 % CALL: treegui;
10 %
11 % VERSION: $Id: cb_treegui.m,v 1.3 2009/07/29 16:19:38 nicola Exp $
12 %
13 % HISTORY: 15-02-09 N Tateo
14 % Creation
15 %
16 % NOTE: The idea and the core source code are taken from:
17 % Hassan Lahdili (hassan.lahdili@crc.ca)
18 % Communications Research Centre (CRC) | Advanced Audio Systems (AAS)
19 % www.crc.ca | www.crc.ca/aas
20 % Ottawa. Canada
21 % CRC Advanced Audio Systems - Ottawa 16/02/2005 2004-2005
22 %
23 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
24
25 function tree = cb_treegui(varargin)
26
27 prefs = getappdata(0, 'LTPDApreferences');
28 fontsize = prefs.repository.fontsize;
29
30 tree_name = 'Workspace';
31 obj_value = {};
32 obj_name = {};
33
34 % % if nargin==0
35 % % Define figure
36 % fig_name = 'Variables in workspace';
37 % fig_position = [150 150 400 600];
38 % fig = figure('NumberTitle','off', 'Toolbar','none', 'name',fig_name, 'Color','w', 'ToolBar','none',...
39 % 'NextPlot','new', 'MenuBar','none', 'Position',fig_position);
40 % treeSize = [.01 .07 .98 .92];
41 % % else fig = gcf; treeSize = varargin{1};
42 % % end
43
44 fig = gcf;
45 treeSize = [0.025 1-2*0.025-0.55 0.3 0.5];
46
47
48 % Read the objects from the 'base' workspace
49
50 ws_vars = evalin('base','whos');
51
52 % Only ltpda_user_classes and common structs are shown:
53 accepted_classes = [utils.helper.ltpda_userclasses(), 'struct'];
54 for ii=numel(ws_vars):-1:1
55 if ~ismember(ws_vars(ii).class,accepted_classes)
56 ws_vars(ii)=[];
57 end
58 end
59 clear accepted_classes
60
61 for ii=1:length(ws_vars)
62
63 obj = evalin('base', ws_vars(ii).name);
64
65 if numel(obj) == 1
66 obj_value{end+1} = obj;
67 obj_name{end+1} = ws_vars(ii).name;
68
69 else
70 % the ao in the workspace is a vector
71 [n,m] = size(obj);
72 if n == 1 || m == 1
73 for jj=1:length(obj)
74 obj_value{end+1} = obj(jj);
75 obj_name{end+1} = [ws_vars(ii).name '(' num2str(jj) ')'];
76 end
77 elseif n > 1 && m > 1
78 % the ao in the workspace is a matrix
79 for gg = 1:n
80 for hh = 1:m
81 obj_value{end+1} = obj(gg,hh);
82 obj_name{end+1} = [ws_vars(ii).name '(' num2str(gg) ',' num2str(hh) ')'];
83 end
84 end
85
86 else
87 error ('### This should not happen: not scalar, nor vector, nor matrix?');
88 end
89
90 end
91 end
92
93 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
94 % Define the tree %
95 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
96
97 root = uitreenode('v0', tree_name, tree_name, [], false);
98 tree = uitree('v0',fig, 'Root',root, 'ExpandFcn', @myExpfcn4);
99 set(tree, 'Units', 'normalized')
100 set(tree,'MultipleSelectionEnabled',1)
101 drawnow;
102 set(tree, 'position', treeSize);
103 set(tree, 'NodeWillExpandCallback', @nodeWillExpand_cb4); %, ...
104 %'NodeSelectedCallback', @nodeSelected_cb4);
105
106 % assignin('base','tree',tree)
107 tmp = tree.FigureComponent;
108 cell_Data = cell(3,1);
109
110
111 cell_Data{1} = obj_value;
112 cell_Data{2} = root.getRoot;
113 cell_Data{3} = obj_name;
114 set(tmp, 'UserData', cell_Data);
115
116 nodeWillExpand_cb4(tree,[],root);
117 myExpfcn4(tree);
118
119 end
120
121 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
122 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
123 function nodes = myExpfcn4(tree,varargin)
124
125 tmp = tree.FigureComponent;
126 S = get(tmp, 'UserData');
127 s = S{1};
128 cNode = S{2};
129 [val, cNode] = getcNodevalue(cNode, s);
130 ltpda_user_classes = utils.helper.ltpda_userclasses();
131
132 if numel(val)==1 && utils.helper.isobject(val)
133 newVal = struct();
134 allfields = fieldnames(val);
135 for kk=numel(allfields):-1:1
136 if ismember(allfields{kk},ltpda_user_classes), newVal.(allfields{kk}) = val.(allfields{kk}); end
137 end
138 val = newVal;
139 clear newVal
140 end
141 [n,m] = size(val);
142 count = 0;
143
144 %%% Vector or Matrix
145 if m>1 || n>1
146
147 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
148 %%% Vector
149 if m==1 || n==1
150 L = length(val);
151
152 for J = 1:L
153 count = count + 1;
154 cNode = S{2};
155
156 iconpath = setIconPath(val{J});
157 if ismember(class(val{J}),ltpda_user_classes), isLeaf = 1;
158 else isLeaf = 0;
159 end
160
161 % disp('--- Running vector')
162 level = cNode.getLevel;
163 fname = strcat(cNode.getValue, '(', num2str(J),')');
164 if level==0 && ~isempty(S{3}) && numel(S{3}) == numel(S{1})
165 node_str = S{3}(J);
166 else
167 node_str = fname;
168 end
169 nodes(count) = uitreenode('v0',fname, node_str, iconpath, isLeaf);
170 end
171 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
172 %%% Matrix
173 else
174 for ii=1:n
175 for jj=1:m
176 count = count + 1;
177 cNode = S{2};
178 % disp('--- Running matrix')
179 iconpath = setIconPath(val{ii,jj});
180 if ismember(class(val{ii,jj}),ltpda_user_classes), isLeaf = 1;
181 else isLeaf = 0;
182 end
183 fname = [cNode.getValue '(' num2str(ii) ',' num2str(jj) ')'];
184 nodes(count) = uitreenode('v0',fname, fname, iconpath, isLeaf);
185 end
186 end
187 end
188 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
189 %%% Struct, Object or single value
190 else
191 %%%
192 % val = val;
193 if ~isempty(val)
194 fnames = fieldnames(val);
195 else
196 fnames = {};
197 end
198
199 for i=1:length(fnames)
200 count = count + 1;
201 % disp('--- Running else')
202 x = val.(fnames{i});
203 if iscell(x), x = x{1}; end
204
205 if isstruct(x), isLeaf = 0;
206 else isLeaf = 1;
207 end
208 iconpath = setIconPath(x);
209 nodes(count) = uitreenode('v0',fnames{i}, fnames{i}, iconpath, isLeaf);
210
211 end
212 end
213
214 if (count == 0)
215 nodes = [];
216 end
217 end
218
219 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
220
221 function cNode = nodeWillExpand_cb4(tree,ev,varargin)
222 if isempty(ev) && nargin ==3
223 cNode = varargin{1}.getRoot;
224 else
225 cNode = ev.getCurrentNode;
226 end
227 tmp = tree.FigureComponent;
228 cell_Data = get(tmp, 'UserData');
229 cell_Data{2} = cNode;
230 set(tmp, 'UserData', cell_Data);
231
232 end
233
234 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
235 function [val, displayed, cNode] = getcNodevalue(cNode, s)
236
237 % disp('------- Running getcNodevalue ')
238 fields = {};
239 while cNode.getLevel ~=0
240 fields = [fields; cNode.getValue];
241 c = findstr(cNode.getValue, '(');
242 if ~isempty(c) && cNode.getLevel ~=0
243 cNode = cNode.getParent;
244 end
245
246 if cNode.getLevel ==0, break; end
247 cNode = cNode.getParent;
248 end
249 val = s;
250
251 if ~isempty(fields)
252 L=length(fields);
253 displayed = fields{L};
254 % create the variable: displayed
255 for j = L-1:-1:1
256 displayed = strcat(displayed, '.', fields{j});
257 end
258
259 for i = L:-1:1
260 field = fields{i};
261 von = findstr(field,'(');
262 bis = findstr(field,')');
263 if ~isempty(von)
264
265 idx = field(von+1:bis-1);
266 field = field(1:von-1);
267 if (strcmp(field, cNode.getValue))
268 cmd = sprintf('val = val(%s);',idx);
269 eval(cmd);
270 if iscell(val) && numel(val) == 1
271 val = val{1};
272 else
273 error('################');
274 end
275 else
276
277 cmd = sprintf('val = getfield(val, field, {%s});',idx);
278 eval(cmd);
279 if iscell(val) && numel(val) == 1
280 val = val{1};
281 end
282
283 end
284
285 else
286 if iscell(val) && numel(val) == 1
287 val = val{1};
288 elseif numel(val) ~= 1
289 error('################ MAch mich neu');
290 end
291 val = val.(field);
292 end
293 end
294 else
295 displayed = cNode.getValue;
296 if iscell(val) && numel(val) == 1
297 val = val{1};
298 else
299 end
300 return;
301 end
302 end
303
304
305 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
306 function iconpath = setIconPath(val)
307 % Set the path to the *.gif files
308 % This is the current path of this function + 'exp_struct_icons'
309 pth = '';
310 eval (sprintf('pth = which(''%s'');',mfilename))
311 index = find(pth==filesep, 1, 'last');
312 pth = pth(1:index);
313 pth = [pth 'exp_struct_icons' filesep];
314
315 if isa(val, 'ao')
316 iconpath =[pth,'analysis_object.gif'];
317 elseif isa(val, 'tsdata')
318 iconpath =[pth,'ts_data.gif'];
319 elseif isa(val, 'fsdata')
320 iconpath =[pth,'fs_data.gif'];
321 elseif isa(val, 'xydata')
322 iconpath =[pth,'xy_data.gif'];
323 elseif isa(val, 'cdata')
324 iconpath =[pth,'c_data.gif'];
325 elseif isa(val, 'plist')
326 iconpath =[pth,'plist.gif'];
327 elseif isstruct(val)
328 iconpath =[pth,'obj_icon.gif'];
329 else
330 iconpath =[pth,'unknown_icon.gif'];
331 end
332
333 end
334
335