odoex010.php
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<?php
//=============================================================================
// File: ODOEX010.PHP
// Description: Example 0 for odometer graphs
// Created: 2002-02-22
// Version: $Id$
//
// Comment:
// Example file for odometer graph. Extends odoex09.php to show how multiple
// odometers can have different properties
//
// Copyright (C) 2002 Johan Persson. All rights reserved.
//=============================================================================
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_odo.php');
//---------------------------------------------------------------------
// Create a new odometer graph (width=250, height=200 pixels)
//---------------------------------------------------------------------
$graph = new OdoGraph(200,300);
//---------------------------------------------------------------------
// We will display three odometers stacked vertically
// The first thing to do is to create them
//---------------------------------------------------------------------
$odo1 = new Odometer();
$odo2 = new Odometer();
$odo3 = new Odometer();
//---------------------------------------------------------------------
// Set Indicator bands for the odometers
//---------------------------------------------------------------------
$odo1->AddIndication(80,100,"red");
$odo2->AddIndication(20,30,"green");
$odo2->AddIndication(65,100,"red");
$odo3->AddIndication(60,90,"yellow");
$odo3->AddIndication(90,100,"red");
//---------------------------------------------------------------------
// Set display values for the odometers
//---------------------------------------------------------------------
$odo1->needle->Set(17);
$odo2->needle->Set(47);
$odo3->needle->Set(86);
$odo1->needle->SetFillColor("blue");
$odo2->needle->SetFillColor("yellow:0.7");
$odo3->needle->SetFillColor("black");
$odo3->needle->SetColor("black");
//---------------------------------------------------------------------
// Set scale label properties
//---------------------------------------------------------------------
$odo1->scale->label->SetColor("navy");
$odo2->scale->label->SetColor("blue");
$odo3->scale->label->SetColor("darkred");
$odo1->scale->label->SetFont(FF_FONT1);
$odo2->scale->label->SetFont(FF_FONT2,FS_BOLD);
$odo3->scale->label->SetFont(FF_ARIAL,FS_BOLD,11);
//---------------------------------------------------------------------
// Add the odometers to the graph using a vertical layout
//---------------------------------------------------------------------
$l1 = new LayoutVert( array($odo1,$odo2,$odo3) ) ;
$graph->Add( $l1 );
//---------------------------------------------------------------------
// ... and finally stroke and stream the image back to the browser
//---------------------------------------------------------------------
$graph->Stroke();
// EOF
?>