108 lines
4.1 KiB
PHP
108 lines
4.1 KiB
PHP
<?php
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//=============================================================================
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// File: ODOEX011.PHP
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// Description: Example 0 for odometer graphs
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// Created: 2002-02-22
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// Version: $Id$
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//
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// Comment:
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// Example file for odometer graph. Extends odoex10.php with graph titles
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// and captions and also adds individual captions for each odometer.
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//
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// Copyright (C) 2002 Johan Persson. All rights reserved.
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//=============================================================================
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require_once ('jpgraph/jpgraph.php');
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require_once ('jpgraph/jpgraph_odo.php');
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//---------------------------------------------------------------------
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// Create a new odometer graph (width=200, height=400 pixels)
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//---------------------------------------------------------------------
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$graph = new OdoGraph(200,370);
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$graph->SetShadow();
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//---------------------------------------------------------------------
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// Specify title and subtitle using default fonts
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// * Note each title may be multilines by using a '\n' as a line
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// divider.
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//---------------------------------------------------------------------
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$graph->title->Set("Result from 2002");
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$graph->title->SetColor("white");
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$graph->subtitle->Set("O1 - W-Site");
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$graph->subtitle->SetColor("white");
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//---------------------------------------------------------------------
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// Specify caption.
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// * (This is the text at the bottom of the graph.) The margins will
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// automatically adjust to fit the height of the text. A caption
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// may have multiple lines by including a '\n' character in the
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// string.
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//---------------------------------------------------------------------
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$graph->caption->Set("Fig1. Values within 85%\nconfidence intervall");
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$graph->caption->SetColor("white");
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//---------------------------------------------------------------------
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// We will display three odometers stacked vertically
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// The first thing to do is to create them
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//---------------------------------------------------------------------
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$odo1 = new Odometer();
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$odo2 = new Odometer();
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$odo3 = new Odometer();
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//---------------------------------------------------------------------
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// Set caption for each odometer
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//---------------------------------------------------------------------
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$odo1->caption->Set("April");
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$odo1->caption->SetFont(FF_FONT2,FS_BOLD);
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$odo2->caption->Set("May");
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$odo2->caption->SetFont(FF_FONT2,FS_BOLD);
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$odo3->caption->Set("June");
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$odo3->caption->SetFont(FF_FONT2,FS_BOLD);
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//---------------------------------------------------------------------
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// Set Indicator bands for the odometers
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//---------------------------------------------------------------------
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$odo1->AddIndication(80,100,"red");
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$odo2->AddIndication(20,30,"green");
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$odo2->AddIndication(65,100,"red");
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$odo3->AddIndication(60,90,"yellow");
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$odo3->AddIndication(90,100,"red");
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//---------------------------------------------------------------------
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// Set display values for the odometers
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//---------------------------------------------------------------------
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$odo1->needle->Set(17);
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$odo2->needle->Set(47);
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$odo3->needle->Set(86);
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$odo1->needle->SetFillColor("blue");
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$odo2->needle->SetFillColor("yellow:0.7");
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$odo3->needle->SetFillColor("black");
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$odo3->needle->SetColor("black");
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//---------------------------------------------------------------------
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// Set scale label properties
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//---------------------------------------------------------------------
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$odo1->scale->label->SetColor("navy");
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$odo2->scale->label->SetColor("blue");
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$odo3->scale->label->SetColor("darkred");
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$odo1->scale->label->SetFont(FF_FONT1);
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$odo2->scale->label->SetFont(FF_FONT2,FS_BOLD);
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$odo3->scale->label->SetFont(FF_ARIAL,FS_BOLD,10);
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//---------------------------------------------------------------------
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// Add the odometers to the graph using a vertical layout
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//---------------------------------------------------------------------
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$l1 = new LayoutVert( array($odo1,$odo2,$odo3) ) ;
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$graph->Add( $l1 );
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//---------------------------------------------------------------------
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// ... and finally stroke and stream the image back to the browser
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//---------------------------------------------------------------------
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$graph->Stroke();
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// EOF
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?>
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