Proyectos de Subversion LeadersLinked - Backend

        $graph->Stroke($filename);

    }

    function BarDiagram($w, $h, $data, $format, $color=null, $maxVal=0, $nbDiv=4)

    {

        $this->SetFont('Courier', '', 10);

        $this->SetLegends($data,$format);

        $XPage = $this->GetX();

        $YPage = $this->GetY();

        $margin = 2;

        $YDiag = $YPage + $margin;

        $hDiag = floor($h - $margin * 2);

        $XDiag = $XPage + $margin * 2 + $this->wLegend;

        $lDiag = floor($w - $margin * 3 - $this->wLegend);

        if($color == null)

            $color=array(155,155,155);

        if ($maxVal == 0) {

            $maxVal = max($data);

        }

        $valIndRepere = ceil($maxVal / $nbDiv);

        $maxVal = $valIndRepere * $nbDiv;

        $lRepere = floor($lDiag / $nbDiv);

        $lDiag = $lRepere * $nbDiv;

        $unit = $lDiag / $maxVal;

        $hBar = floor($hDiag / ($this->NbVal + 1));

        $hDiag = $hBar * ($this->NbVal + 1);

        $eBaton = floor($hBar * 80 / 100);

        $this->SetLineWidth(0.2);

        $this->Rect($XDiag, $YDiag, $lDiag, $hDiag);

        $this->SetFont('Courier', '', 10);

        $this->SetFillColor($color[0],$color[1],$color[2]);

        $i=0;

        foreach($data as $val) {

            //Bar

            $xval = $XDiag;

            $lval = (int)($val * $unit);

            $yval = $YDiag + ($i + 1) * $hBar - $eBaton / 2;

            $hval = $eBaton;

            $this->Rect($xval, $yval, $lval, $hval, 'DF');

            //Legend

            $this->SetXY(0, $yval);

            $this->Cell($xval - $margin, $hval, $this->legends[$i],0,0,'R');

            $i++;

        }

        //Scales

        for ($i = 0; $i <= $nbDiv; $i++) {

            $xpos = $XDiag + $lRepere * $i;

            $this->Line($xpos, $YDiag, $xpos, $YDiag + $hDiag);

            $val = $i * $valIndRepere;

            $xpos = $XDiag + $lRepere * $i - $this->GetStringWidth($val) / 2;

            $ypos = $YDiag + $hDiag - $margin;

            $this->Text($xpos, $ypos, $val);

        }