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();

?>