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annotate m-toolbox/html_help/help/ug/gui_gltpda_content.html @ 40:977eb37f31cb database-connection-manager

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User friendlier errors from utils.mysql.connect
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 18:04:03 +0100
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1 <h2>Introduction</h2>
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2
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3
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4 <p>
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5 The LTPDA package contains a sophisticated graphical programming interface which allows the user to construct and execute
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6 data analysis pipelines entirely graphically.
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7 </p>
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8
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9 <img src="images/model_1.png" alt="A LTP Analysis in Simulink" border="1">
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10 <br>
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11 <br>
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12 <br>
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13 <br>
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14 <p>
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15 The Simulink drawing interface is used to construct the analysis pipelines. The blocks that compose the analysis
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16 pipelines are drawn from the LTPDA blockset. The LTPDA Analysis GUI then executes the commands represented by each
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17 block in the appropriate order in order to achieve the desired analysis pipeline.
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18 <br><br>
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19 To start the LTPDA GUI use the command <tt>ltpdagui</tt> .
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20
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21 <div class="fragment"><pre>
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22 >> ltpdagui
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23 </pre></div>
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24 <br>
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25 If there's no open LTPDA GUI window, the user will be asked to log in:<br><br>
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26 <img src="images/login.png" alt="A simple analysis" border="1"><br><br>
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27 These data are not mandatory, as long as the user do not want to connect to a LTPDA Repository, for example to retrieve previous
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28 analyses or to send in his own work. If the user just wants to use the software to compile trials or personal analyses, not meant to
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29 be shared with others, he can leave these fields empty: the GUI will identify him as anonymous ('<tt>JohnDoe</tt>'), and this name
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30 will be stored into every produced model.<br>
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31 On the contrary, if the GUI has to produce shared results, i.e. if the user want to submit/retrieve from an LTPDA Repository,
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32 these login and password are those necessary to access the repository database. The user must possess a valid account, which
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33 can be requested to the database administrator.<br>
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34 The username will be used also to ensure better traceability, storing the name itself into a short description created using
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35 the LTPDA GUI.<br><br>
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36 However, it's possible at anytime to log off and re-log in, using different data, so it will be possible to type in valid
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37 credentials to access a repository only when needed.
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38 <br><br><br>
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39
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40 <hr>
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41 The first appearance of the GUI is:<br><br>
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42 <img src="images/ltpdagui_1.png" alt="A simple analysis" border="1">
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43 <br><br>
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44 The upper part of the window lists all the possible panels: clicking on the corresponding tab the proper panel
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45 will be drawn below.<br><br>
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46 The help associated to each panel will be dealt into different pages.
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47 <br><br><br>
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48
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49 </p>
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