75 lines
2.8 KiB
PHP
Executable File
75 lines
2.8 KiB
PHP
Executable File
<?php
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//=============================================================================
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// File: ODOEX010.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 odoex09.php to show how multiple
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// odometers can have different properties
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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=250, height=200 pixels)
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//---------------------------------------------------------------------
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$graph = new OdoGraph(200,300);
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//---------------------------------------------------------------------
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// We will display three odometers stacked vertically
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// The first thing to do is to create them
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//---------------------------------------------------------------------
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$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 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,11);
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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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