Inizializzazione

jpgraph-3.5.0b1/src/Examples/odotutex19.php

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+<?php
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_odo.php');
+require_once ('jpgraph/jpgraph_iconplot.php');
+
+// Create a new odometer graph
+$graph = new OdoGraph(500,180);
+
+$odo = array();
+
+// Now we need to create an odometer to add to the graph.
+for( $i=0; $i < 5; ++$i ) {
+	$odo[$i] = new Odometer();
+	$odo[$i]->SetColor('lightgray:1.9');
+	$odo[$i]->needle->Set(10+$i*17);
+	$odo[$i]->needle->SetShadow();
+	if( $i < 2 )
+		$fsize = 10;
+	else
+		$fsize = 8;
+	$odo[$i]->scale->label->SetFont(FF_ARIAL,FS_NORMAL,$fsize);
+	$odo[$i]->AddIndication(92,100,'red');
+	$odo[$i]->AddIndication(80,92,'orange');
+	$odo[$i]->AddIndication(60,80,'yellow');
+}
+
+// Create the layout
+$row1 = new LayoutHor( array($odo[0],$odo[1]) );
+$row2 = new LayoutHor( array($odo[2],$odo[3],$odo[4]) );
+$col1 = new LayoutVert( array($row1,$row2) );
+
+// Add the odometer to the graph
+$graph->Add($col1);
+
+// Add an icon and text
+$icon = new IconPlot('jpglogo.jpg',250,10,0.85,30);
+$icon->SetAnchor('center','top');
+$graph->Add($icon);
+
+$t = new Text('JpGraph',250,70);
+$t->SetAlign('center','top');
+#$t->SetFont(FF_VERA,FS_BOLD,11);
+$t->SetColor('darkgray');
+$graph->Add($t);
+
+// ... and finally stroke and stream the image back to the browser
+$graph->Stroke();
+
+?>