Subversion-Projekte lars-tiefland.php_share

<?php

/*=======================================================================

// File: 	DBSCHEMAEX1.PHP

// Description:	Draw a DB schema of the DDDA architecture

// Created: 	2002-08-25

// Ver:		$Id: dbschemaex1.php,v 1.1 2002/08/27 20:08:57 aditus Exp $

//

// License:     This code is released under QPL

//              Copyright (C) 2001,2002 Johan Persson

// Note:        The actual drawing of the tables are semi-automatically

//              but you can easily adjust the individual tables position

//              with the 'tblposadj' array.

//

//========================================================================

*/

include "../jpgraph.php";

include "../jpgraph_canvas.php";

include "../jpgraph_canvtools.php";

include "../imgdbschema.inc";

include "../jpdb.php";

// Global callback to format the table header names

function FormatTblName($aName) {

    // We want to replace any specifi references to the

    // 'JpGraph' project with the generic '<project>'

    return str_replace('JpGraph','<project>', $aName);

}

// Global callback to format each field name in the table

function FormatFldName($aName,$aTable) {

    return $aName;

}

class Driver {

    var $ig, $img, $iscale, $ishape;

    var $iymax,$ixmax;

    var $iwidth,$iheight;

    function Driver() {

	// Define Image size and coordinate grid space to work within

	$this->iwidth = 600;

	$this->iheight= 750;

	$this->iymax  = 50;

	$this->ixmax  = 55;

	// Setup a basic canvas

	$this->ig = new CanvasGraph($this->iwidth,$this->iheight,'auto');

	$this->img = $this->ig->img;

	// Define the scale to be used

	$this->iscale = new CanvasScale($this->ig);

	$this->iscale->Set(0,$this->ixmax,0,$this->iymax);

	$this->ishape = new Shape($this->ig,$this->iscale);

	// A small frame around the canvas

	$this->ig->SetMargin(2,3,2,3);

	$this->ig->SetMarginColor("teal");

	$this->ig->InitFrame();

    }

    function Run() {

	$leftm=1.5;	// Left margin (for table schemes)

	$topm=5;	// Top margin (for table schemes)

	$tblwidth=15;	// Individual table width

	$tlo=1;		// Offset for top line

	// Add the background color for the project specific tables

	$this->ishape->IndentedRectangle($leftm,$topm-1,3*$tblwidth+$tlo+6,45,

					 $tlo+2*$tblwidth+2,30,CORNER_BOTTOMLEFT,

					 'lightblue');

	// Stroke the tables (series of x,y offsets, If =-1 then use the

	// automtic positioning

	$tblposadj=array($tlo,0,$tblwidth+$tlo+2,0,2*$tblwidth+$tlo+4,

			 0,-1,16,-1,16);

	$dbschema = new ImgDBSchema('jpgraph_doc','FormatTblName','FormatFldName');

	$dbschema->SetMargin($leftm,$topm);

	$dbschema->SetTableWidth($tblwidth);

	$dbschema->Stroke($this->img,$this->iscale,$tblposadj);

	$tt = new CanvasRectangleText();

	$tt->SetFillColor('');

	$tt->SetColor('');

	$tt->SetFontColor('navy');

	// Add explanation

	$tt->SetFont(FF_ARIAL,FS_NORMAL,12);

	$tt->Set('Project specific tables',$tblwidth+$leftm+3,16,15);

	$tt->Stroke($this->img,$this->iscale);

	// Add title

	$tt->SetColor('');

	$tt->SetFont(FF_VERDANA,FS_BOLD,26);

	$tt->Set('DDDA - DB Schema',9,0.5,30);

	$tt->Stroke($this->img,$this->iscale);

	// Add a version and date

	$tt->SetFillColor('yellow');

	$tt->SetFont(FF_FONT1,FS_NORMAL,10);

	$tt->Set("Generated: ".date("ymd H:i",time()),1,$this->iymax*0.96,15);

	$tt->Stroke($this->img,$this->iscale);

	$this->ig->Stroke();

    }

}

$driver = new Driver();

$driver->Run();

?>