1 | <?php // content="text/plain; charset=utf-8" |
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2 | require_once ('jpgraph/jpgraph.php'); |
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3 | require_once ('jpgraph/jpgraph_line.php'); |
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4 | require_once ('jpgraph/jpgraph_date.php'); |
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5 | require_once ('jpgraph/jpgraph_mgraph.php'); |
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6 | |
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7 | |
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8 | DEFINE('NDATAPOINTS',28000); |
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9 | DEFINE('SAMPLERATE',300); |
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10 | |
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11 | $start = time(); |
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12 | $end = $start+NDATAPOINTS*SAMPLERATE; |
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13 | $xdata_pic = array(); |
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14 | |
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15 | |
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16 | //lecture data base |
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17 | $db = mysql_connect('127.0.0.1', 'root', ''); // connexion |
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18 | mysql_select_db('xfel',$db); // selection |
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19 | |
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20 | |
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21 | //$req_pic = mysql_query("SELECT Pic FROM power WHERE id_stand='b'and id_conditioning=208");// requetes |
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22 | //$req_measure = mysql_query("SELECT hour FROM measure"); |
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23 | $req_hour_pic = mysql_query("SELECT measure.hour AS 'Date', power.Pic AS 'Pic' FROM measure INNER JOIN power ON (measure.id_measure=power.id_measure AND measure.id_conditioning=power.id_conditioning) WHERE measure.id_conditioning = 208 AND power.id_stand = 'b'"); |
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24 | |
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25 | // on fait une boucle qui va faire un tour pour chaque enregistrement |
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26 | $index=0; |
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27 | while($data=mysql_fetch_assoc($req_hour_pic)) |
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28 | { |
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29 | $data_pic[$index] = $data['Pic']; |
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30 | $data_measure[$index] = $data['Date']; |
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31 | $index++; |
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32 | } |
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33 | |
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34 | mysql_close($db);// fermeture connexion |
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35 | |
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36 | for( $i=0; $i < $index; ++$i ) { |
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37 | $xdata[$i] = $data_measure[$i]; |
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38 | } |
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39 | |
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40 | $xdata[$i] = $start + $i * SAMPLERATE; |
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41 | |
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42 | //DEFINE('BKG_COLOR','lightgray:1.7'); |
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43 | DEFINE('BKG_COLOR','green:1.98'); |
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44 | DEFINE('WIND_HEIGHT',800); |
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45 | DEFINE('WIND_WIDTH',250); |
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46 | |
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47 | |
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48 | //------------------------------------------------------------------ |
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49 | // Setup the Pic graph |
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50 | //------------------------------------------------------------------ |
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51 | $graph = new Graph(WIND_WIDTH,WIND_HEIGHT); |
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52 | $graph->SetMarginColor(BKG_COLOR); |
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53 | $graph->SetScale('datlin',0,1000); |
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54 | $graph->Set90AndMargin(50,10,70,30); |
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55 | $graph->SetFrame(true,'white',0); |
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56 | $graph->SetBox(); |
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57 | |
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58 | $graph->title->Set('Pic'); |
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59 | $graph->title->SetColor('red'); |
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60 | $graph->title->SetFont(FF_FONT1,FS_BOLD,48); |
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61 | $graph->title->SetMargin(5); |
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62 | |
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63 | $graph->xaxis->SetFont(FF_FONT0,FS_NORMAL,9); |
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64 | |
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65 | $graph->xaxis->SetTickLabels($xdata); |
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66 | |
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67 | $graph->xgrid->Show(); |
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68 | |
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69 | $graph->yaxis->SetLabelAngle(90); |
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70 | $graph->yaxis->SetColor('red'); |
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71 | $graph->yaxis->SetFont(FF_FONT0,FS_NORMAL,9); |
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72 | $graph->yaxis->SetLabelMargin(0); |
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73 | $graph->yaxis->scale->SetAutoMin(10); |
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74 | |
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75 | $line = new LinePlot($data_pic); |
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76 | $line->SetStepStyle(); |
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77 | $line->SetColor('red'); |
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78 | |
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79 | $graph->AddLine($line); |
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80 | |
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81 | //----------------------- |
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82 | // Create a multigraph |
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83 | //---------------------- |
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84 | $mgraph = new MGraph(); |
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85 | $mgraph->SetMargin(2,2,2,2); |
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86 | $mgraph->SetFrame(true,'darkgray',2); |
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87 | $mgraph->SetFillColor(BKG_COLOR); |
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88 | $mgraph->Add($graph,460,50); |
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89 | $mgraph->title->Set('XFEL Banc B 20 Septembre 2013'); |
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90 | $mgraph->title->SetFont(FF_FONT2,FS_BOLD,80); |
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91 | $mgraph->title->SetMargin(8); |
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92 | $mgraph->Stroke(); |
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93 | |
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94 | ?> |
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