| [42] | 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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