1 | <?php |
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2 | //============================================================================= |
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3 | // File: ODOEX010.PHP |
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4 | // Description: Example 0 for odometer graphs |
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5 | // Created: 2002-02-22 |
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6 | // Version: $Id$ |
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7 | // |
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8 | // Comment: |
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9 | // Example file for odometer graph. Extends odoex09.php to show how multiple |
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10 | // odometers can have different properties |
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11 | // |
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12 | // Copyright (C) 2002 Johan Persson. All rights reserved. |
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13 | //============================================================================= |
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14 | require_once ('jpgraph/jpgraph.php'); |
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15 | require_once ('jpgraph/jpgraph_odo.php'); |
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16 | |
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17 | //--------------------------------------------------------------------- |
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18 | // Create a new odometer graph (width=250, height=200 pixels) |
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19 | //--------------------------------------------------------------------- |
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20 | $graph = new OdoGraph(200,300); |
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21 | |
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22 | //--------------------------------------------------------------------- |
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23 | // We will display three odometers stacked vertically |
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24 | // The first thing to do is to create them |
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25 | //--------------------------------------------------------------------- |
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26 | $odo1 = new Odometer(); |
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27 | $odo2 = new Odometer(); |
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28 | $odo3 = new Odometer(); |
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29 | |
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30 | //--------------------------------------------------------------------- |
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31 | // Set Indicator bands for the odometers |
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32 | //--------------------------------------------------------------------- |
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33 | $odo1->AddIndication(80,100,"red"); |
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34 | $odo2->AddIndication(20,30,"green"); |
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35 | $odo2->AddIndication(65,100,"red"); |
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36 | $odo3->AddIndication(60,90,"yellow"); |
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37 | $odo3->AddIndication(90,100,"red"); |
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38 | |
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39 | //--------------------------------------------------------------------- |
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40 | // Set display values for the odometers |
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41 | //--------------------------------------------------------------------- |
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42 | $odo1->needle->Set(17); |
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43 | $odo2->needle->Set(47); |
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44 | $odo3->needle->Set(86); |
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45 | |
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46 | $odo1->needle->SetFillColor("blue"); |
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47 | $odo2->needle->SetFillColor("yellow:0.7"); |
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48 | $odo3->needle->SetFillColor("black"); |
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49 | $odo3->needle->SetColor("black"); |
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50 | |
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51 | |
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52 | //--------------------------------------------------------------------- |
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53 | // Set scale label properties |
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54 | //--------------------------------------------------------------------- |
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55 | $odo1->scale->label->SetColor("navy"); |
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56 | $odo2->scale->label->SetColor("blue"); |
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57 | $odo3->scale->label->SetColor("darkred"); |
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58 | |
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59 | $odo1->scale->label->SetFont(FF_FONT1); |
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60 | $odo2->scale->label->SetFont(FF_FONT2,FS_BOLD); |
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61 | $odo3->scale->label->SetFont(FF_ARIAL,FS_BOLD,11); |
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62 | |
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63 | //--------------------------------------------------------------------- |
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64 | // Add the odometers to the graph using a vertical layout |
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65 | //--------------------------------------------------------------------- |
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66 | $l1 = new LayoutVert( array($odo1,$odo2,$odo3) ) ; |
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67 | $graph->Add( $l1 ); |
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68 | |
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69 | //--------------------------------------------------------------------- |
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70 | // ... and finally stroke and stream the image back to the browser |
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71 | //--------------------------------------------------------------------- |
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72 | $graph->Stroke(); |
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73 | |
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74 | // EOF |
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75 | ?> |
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