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annotate m-toolbox/classes/@repogui2/sqlResultsGUI.m @ 13:e05504b18072 database-connection-manager

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Move more functions to utils.repository
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % SQLRESULTSGUI shows the results of a query in a new window.
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2 %
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3 % sqlResultsGUI(results, fields)
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4 %
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5 % M Hewitson 09-07-07
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6 %
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7 % $Id: sqlResultsGUI.m,v 1.3 2011/04/08 08:56:36 hewitson Exp $
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8 %
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9 function sqlResultsGUI(results, fields, query)
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10
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11
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12 leftMargin = 10;
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13 bottomMargin = 100;
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14 topMargin = 20;
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15
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16 btnHeight = 20;
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17 btnWidth = 60;
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18 btnGap = 20;
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19
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20 Color = [240 240 240]/255;
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21 Height = 600;
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22 Width = 800;
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23
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24 Screen = get(0,'screensize');
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25 Position = [Screen(3)/2 - Width/2 Screen(4)/2-Height/2 Width Height];
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26
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27 % create figure
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28 gui.main = figure('HandleVisibility','on',...
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29 'IntegerHandle','off',...
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30 'Menubar','none',...
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31 'NumberTitle','off',...
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32 'Name','Query Results',...
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33 'Tag','main',...
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34 'Color',Color,...
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35 'Resize', 'on',...
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36 'Position',Position,...
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37 'ResizeFcn', {@resizeMain, leftMargin, bottomMargin, topMargin});
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38
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39 % add query string
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40 Tleft = leftMargin;
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41 Twidth = Width - 2*leftMargin;
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42 Theight = 80;
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43 Tbottom = Position(4) - Theight - 20;
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44 sth = uicontrol(gui.main,'Style','edit',...
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45 'String',query,...
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46 'Fontsize', 14,...
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47 'BackgroundColor','w',...
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48 'Max', 100,...
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49 'HorizontalAlignment', 'left',...
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50 'Tag', 'QueryString', ...
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51 'Enable', 'on', ...
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52 'Position',[Tleft Tbottom Twidth Theight], ...
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53 'Callback', {@qtxtCB, query});
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54
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55 setappdata(gui.main, 'qstring', sth);
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56
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57 if size(fields,2) ~= size(results,2)
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58 fields = cell(1,size(results,2));
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59 end
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60
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61 % In MATLAB 2008a we can use a proper uitable:
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62 v = ver('MATLAB');
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63 if strcmp(v.Version, '7.6')
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64 t = uitable(gui.main, 'Data', results, ...
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65 'ColumnName', fields,...
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66 'units', 'normalized',...
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67 'Position', [.01,.08,1-0.02,.73]);
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68 else
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69
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70 % Otherwise, we use the createTable function which uses a JTable
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71 [t,b] = createTable(gui.main, fields, results, false, ...
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72 'AutoResizeMode',javax.swing.JTable.AUTO_RESIZE_OFF,...
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73 'Editable',false,'Position',[.01,.08,1-0.02,.73]);
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74
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75 end
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76
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77 setappdata(gui.main, 'table', t);
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78
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79 % add export button
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80 btn = uicontrol(gui.main,...
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81 'Style','pushbutton',...
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82 'String','Export',...
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83 'Tag', 'exportBtn',...
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84 'Callback', {@exportBtn_Callback, gui, results, fields}, ...
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85 'Position',[leftMargin leftMargin btnWidth btnHeight], 'Visible', 'off');
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86
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87 get(btn)
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88
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89 end
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90 %--------------------------------------------------------------------------
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91 % Callbacks
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92
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93 % callback to reset the query string in case the user deletes it
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94 function qtxtCB(hObject, eventdata, query)
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95
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96 set(hObject, 'String', query);
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97 end
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98 %-------------------------------------------------------
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99 % export button
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100 function exportBtn_Callback(hObject, eventdata, gui, results, fields)
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101
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102 % get table
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103 t = getappdata(gui.main, 'table');
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104 table = get(t.Table);
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105
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106 rows = table.SelectedRows + 1;
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107 cols = table.SelectedColumns + 1;
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108 res = results(rows, cols);
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109 nResults = size(res, 1);
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110
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111 % get file to export to
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112 [filename, pathname, filteridx] = uiputfile('*.txt', 'Select export file');
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113
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114 fd = fopen(filename, 'w+');
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115
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116 % header
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117 fprintf(fd, '# ');
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118 fprintf(fd, '%s\t|\t', fields{cols});
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119 fprintf(fd, '\n');
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120
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121
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122 for j=1:nResults
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123 for k=1:size(res,2)
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124 r = res{j,k};
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125 if ischar(r)
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126 fprintf(fd, '%s\t\t', char(r));
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127 elseif isnumeric(r)
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128 fprintf(fd, '%f\t\t', r);
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129 else
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130 error('### Unknown data format.');
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131 end
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132 end
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133 fprintf(fd, '\n');
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134 end
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135 fclose(fd);
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136
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137 edit(filename);
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138 end
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139 %-------------------------------------------------------
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140 % Resize Main figure
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141 function resizeMain(hObject, eventdata, leftMargin, bottomMargin, topMargin)
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142
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143 % resize table
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144 s = getappdata(hObject, 'qstring');
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145 ps = get(s, 'Position');
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146 t = getappdata(hObject, 'table');
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147 fs = get(hObject, 'Position');
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148 pos = get(t, 'Position');
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149
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150 % set(t, 'Position', [pos(1) pos(2) fs(3)-2*leftMargin fs(4)-bottomMargin-ps(4)]);
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151 set(s, 'Position', [ps(1) fs(4)-ps(4)-20 fs(3)-2*leftMargin ps(4)]);
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152
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153 end
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154 % END