Home > m > gui > ltpdaRepoGUI > sqlResultsGUI.m

sqlResultsGUI

PURPOSE ^

SQLRESULTSGUI shows the results of a query in a new window.

SYNOPSIS ^

function sqlResultsGUI(results, fields, query)

DESCRIPTION ^

 SQLRESULTSGUI shows the results of a query in a new window.
 
 sqlResultsGUI(results, fields)
 
 M Hewitson 09-07-07
 
 $Id: sqlResultsGUI.m,v 1.9 2008/03/03 09:41:43 hewitson Exp $

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SUBFUNCTIONS ^

SOURCE CODE ^

0001 function sqlResultsGUI(results, fields, query)
0002 
0003 % SQLRESULTSGUI shows the results of a query in a new window.
0004 %
0005 % sqlResultsGUI(results, fields)
0006 %
0007 % M Hewitson 09-07-07
0008 %
0009 % $Id: sqlResultsGUI.m,v 1.9 2008/03/03 09:41:43 hewitson Exp $
0010 %
0011 
0012 leftMargin   = 10;
0013 bottomMargin = 100;
0014 topMargin    = 20;
0015 
0016 btnHeight = 20;
0017 btnWidth  = 60;
0018 btnGap    = 20;
0019 
0020 Color     = [240 240 240]/255;
0021 Height    = 600;
0022 Width     = 800;
0023 
0024 Screen    = get(0,'screensize');
0025 Position  = [Screen(3)/2 - Width/2 Screen(4)/2-Height/2 Width Height];
0026 
0027 % create figure
0028 gui.main = figure('HandleVisibility','on',...
0029     'IntegerHandle','off',...
0030     'Menubar','none',...
0031     'NumberTitle','off',...
0032     'Name','Query Results',...
0033     'Tag','main',...
0034     'Color',Color,...
0035     'Resize', 'on',...
0036     'Position',Position,...
0037     'ResizeFcn', {@resizeMain, leftMargin, bottomMargin, topMargin});
0038 
0039 % add query string
0040 Tleft   = leftMargin;
0041 Twidth = Width - 2*leftMargin;
0042 Theight = 80;
0043 Tbottom = Position(4) - Theight - 20;
0044 sth = uicontrol(gui.main,'Style','edit',...
0045                 'String',query,...
0046                 'Fontsize', 14,...
0047                 'BackgroundColor','w',...
0048                 'Max', 100,...
0049                 'HorizontalAlignment', 'left',...
0050                 'Tag', 'QueryString', ...
0051                 'Enable', 'on', ...
0052                 'Position',[Tleft Tbottom Twidth Theight], ...
0053                 'Callback', {@qtxtCB, query});
0054 
0055 setappdata(gui.main, 'qstring', sth);
0056 
0057 if size(fields,2) ~= size(results,2)              
0058   fields = cell(1,size(results,2));
0059 end
0060               
0061 % In MATLAB 2008a we can use a proper uitable:
0062 v = ver('MATLAB');
0063 if strcmp(v.Version, '7.6')
0064   t = uitable(gui.main, 'Data', results, ...
0065     'ColumnName', fields,...
0066     'units', 'normalized',...
0067     'Position', [.01,.08,1-0.02,.73]);
0068 else
0069 
0070   % Otherwise, we use the createTable function which uses a JTable
0071   [t,b] = createTable(gui.main, fields, results, false, ...
0072     'AutoResizeMode',javax.swing.JTable.AUTO_RESIZE_OFF,...
0073     'Editable',false,'Position',[.01,.08,1-0.02,.73]);
0074 
0075 end
0076 
0077 setappdata(gui.main, 'table', t);
0078 
0079 % add export button
0080 btn = uicontrol(gui.main,...
0081   'Style','pushbutton',...
0082   'String','Export',...
0083   'Tag', 'exportBtn',...
0084   'Callback', {@exportBtn_Callback, gui, results, fields}, ...
0085   'Position',[leftMargin leftMargin btnWidth btnHeight]);
0086 
0087 %--------------------------------------------------------------------------
0088 % Callbacks
0089 
0090 % callback to reset the query string in case the user deletes it
0091 function qtxtCB(hObject, eventdata, query)
0092 
0093 set(hObject, 'String', query);
0094 
0095 %-------------------------------------------------------
0096 % export button
0097 function exportBtn_Callback(hObject, eventdata, gui, results, fields)
0098 
0099 % get table
0100 t   = getappdata(gui.main, 'table');
0101 table = get(t.Table);
0102 
0103 rows = table.SelectedRows + 1;
0104 cols = table.SelectedColumns + 1;
0105 res = results(rows, cols);
0106 nResults = size(res, 1);
0107 
0108 % get file to export to
0109 [filename, pathname, filteridx] = uiputfile('*.txt', 'Select export file');
0110 
0111 fd = fopen(filename, 'w+');
0112 
0113 % header
0114 fprintf(fd, '# ');
0115 fprintf(fd, '%s\t|\t', fields{cols});
0116 fprintf(fd, '\n');
0117 
0118 
0119 for j=1:nResults
0120   for k=1:size(res,2)
0121     r = res{j,k};
0122     if ischar(r)
0123       fprintf(fd, '%s\t\t', char(r));
0124     elseif isnumeric(r)
0125       fprintf(fd, '%f\t\t', r);
0126     else
0127       error('### Unknown data format.');
0128     end
0129   end
0130   fprintf(fd, '\n');
0131 end
0132 fclose(fd);
0133 
0134 edit(filename);
0135 
0136 %-------------------------------------------------------
0137 % Resize Main figure
0138 function resizeMain(hObject, eventdata, leftMargin, bottomMargin, topMargin)
0139 
0140 % resize table
0141 s   = getappdata(hObject, 'qstring');
0142 ps  = get(s, 'Position');
0143 t   = getappdata(hObject, 'table');
0144 fs  = get(hObject, 'Position');
0145 pos = get(t, 'Position');
0146 
0147 % set(t, 'Position', [pos(1) pos(2) fs(3)-2*leftMargin fs(4)-bottomMargin-ps(4)]);
0148 set(s, 'Position', [ps(1) fs(4)-ps(4)-20 fs(3)-2*leftMargin ps(4)]);
0149 
0150 
0151 % END

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