Mercurial > hg > ltpda

annotate m-toolbox/classes/@repogui/cb_importBtn.m @ 11:9174aadb93a5 database-connection-manager

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Add LTPDA Repository utility functions into utils.repository
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % CB_IMPORTBTN callback executed when the user clicks on the import button.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 % M Hewitson
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4 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % $Id: cb_importBtn.m,v 1.4 2009/09/11 18:23:36 ingo Exp $
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6 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 function cb_importBtn(varargin)
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8
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9
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10 % Get connection
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11 mainfig = varargin{end};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 conn = mainfig.connection;
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13 if isempty(conn) || ~isa(conn, 'database')
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14 utils.helper.errorDlg('Please connect to a database first', 'No connection found');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15 return
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16 end
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17
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18 % Get variable name specs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19 h = findobj(mainfig.handle, 'Tag', 'objPrefixTxt');
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20 prefix = get(h, 'String');
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21 if isempty(prefix)
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22 prefix = 'obj';
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23 warning('! Using default prefix (obj)');
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24 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 if ~strcmp(prefix,genvarname(prefix))
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26 prefix = 'obj';
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27 warning('Warning: ! The given prefix will be ignored, being not a valid variable name: default ''obj'' will be used instead')
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28 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 h = findobj(mainfig.handle, 'Tag', 'appendObjTypeChk');
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30 appendObj = get(h, 'Value');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 h = findobj(mainfig.handle, 'Tag', 'retrieveBinaryChk');
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32 retrieveBinary = get(h, 'Value');
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33
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34 % Get IDs from text box
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35 [ids, cids] = getIds(mainfig);
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36
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37
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38 %---------------------------------------------------------------
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39 % Retrieve these ids
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40 objs = [];
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41 for j=1:length(ids)
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42 disp(sprintf('+ retrieving object %d', ids(j)));
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43
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44 % determine object type
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Daniele Nicolodi <nicolodi@science.unitn.it>
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45 tt = utils.mysql.getObjType(conn, ids(j));
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46 objname = sprintf('%s%03d', prefix, ids(j));
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47
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48 if ~isempty(tt) && ~strcmp(tt, 'No Data')
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49 if appendObj
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50 objname = [objname '_' tt];
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51 end
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52 else
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53 error('!!! Object type is unknown. Does this object really exist?');
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54 end
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55
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56 % Retrieve object
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57 a = regexp(conn.URL, '//(\S+)/', 'tokens');
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58 db = regexp(conn.URL, '/', 'split');
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59 db = db{end};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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60 % add history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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61 pl = plist('hostname', a{1}, 'database', db, 'ID', ids(j), 'conn', conn);
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62 if retrieveBinary
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Daniele Nicolodi <nicolodi@science.unitn.it>
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63 pl.append('Binary', 'yes');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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64 disp(sprintf('*** performing binary retrieval.'));
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65 end
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66 obj = eval(sprintf('%s(pl);', tt));
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67
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68 assignin('base', objname, obj);
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69 disp(sprintf('** Retrieve object %d to workspace [%s]', ids(j), objname));
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70
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71 if j==1
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72 objs = {obj};
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73 else
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74 objs = [objs {obj}];
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75 end
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76 end
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77
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78 %---------------------------------------------------------------
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79 % Retrieve these Collections
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80 for k=1:length(cids)
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81
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82 % get Ids from Cid
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83 ids = utils.mysql.getObjIds(conn, cids(k));
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84 if isempty(ids)
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85 error('### This collection doesn''t seem to exist.');
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86 end
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87
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88 for j=1:length(ids)
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89 disp(sprintf('+ retrieving collection %d : %d', cids(k), ids(j)));
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90 tt = utils.mysql.getObjType(conn, ids(j));
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91 if ismember(tt, utils.helper.ltpda_userclasses)
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92 objname = sprintf('%sC%03d_%03d', prefix, cids(k), ids(j));
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93 if appendObj
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94 objname = [objname '_' tt];
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95 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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96 % Retrieve object
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97 ipbits = regexp(conn.URL, '([0-9]+)', 'match');
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98 ip = [ipbits{1} '.' ipbits{2} '.' ipbits{3} '.' ipbits{4}];
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99 db = regexp(conn.URL, '/', 'split');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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100 db = db{end};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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101 % add history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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102 pl = plist('hostname', ip, 'database', db, 'ID', ids(j), 'conn', conn);
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103 obj = eval(sprintf('%s(pl);', tt));
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104
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Daniele Nicolodi <nicolodi@science.unitn.it>
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105 assignin('base', objname, obj);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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106 disp(sprintf('** Retrieve object %d to workspace [%s]', ids(j), objname));
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107 if j==1
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108 objs = {obj};
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109 else
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110 objs = [objs {obj}];
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111 end
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112 else
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113 warning('!!! Objects of type %s are no longer considered user objects and can not be retrieved.', tt);
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114 end
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115 end
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116 end
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117
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118 disp(sprintf('*** Retrieved %d objects.', length(objs)));
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119 status = findobj(mainfig.handle, 'Tag', 'RepoguiStatusTxt');
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120 set(status, 'String', sprintf('*** Retrieved %d objects.', length(objs)),'ForeGroundcolor','b');
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121
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122
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123 end
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124
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125
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126 function [ids, cids] = getIds(mainfig)
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127
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128 ids = [];
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129 cids = [];
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130
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131 th = findobj(mainfig.handle, 'Tag', 'retrieveIDsTxt');
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132 idStr = get(th, 'String');
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133 cs = cellstr(idStr);
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134
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135 for j=1:length(cs)
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136 disp('---------')
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137 ls = cs{j};
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138 [s,r] = strtok(ls);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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139 if ~isempty(s)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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140 if s(1) == 'c'
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141 s = s(2:end);
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142 cids = [cids round(str2num(s))];
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143 else
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144 ids = [ids round(str2num(s))];
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145 end
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146 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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147 while ~isempty(r)
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148 [s,r] = strtok(r);
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149 if ~isempty(s)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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150 if s(1) == 'c'
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Daniele Nicolodi <nicolodi@science.unitn.it>
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151 s = s(2:end);
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152 cids = [cids round(str2num(s))];
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153 else
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154 ids = [ids round(str2num(s))];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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155 end
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156 end
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157 end
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158 end
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159
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160 end