Thermo

Thermometer

Code

Ondemand Process

declare
  l_height number := 0;
  l_o_name  varchar2(2000);
  
  l_svg_width number := 250;
  l_svg_height number := 250;
  
begin

l_height := 50 - v('P90_TEMP');

owa_util.mime_header( ccontent_type => 'image/svg+xml', bclose_header => TRUE, ccharset => 'utf-8');
htp.prn('<?xml version="1.0" encoding="UTF-8" standalone="no"?>');
htp.prn('<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" width="'||l_svg_width||'px" height="'||l_svg_height||'px">');

htp.prn('<g id="thermometer" transform="translate(10, 40)">
    <path d = "M 25 '||l_height||' 25 90 A 10 10 0 1 0 35 90 L 35 '||l_height||' Z" style="stroke: none; fill:red;"/>
    <path d= "M 25 0 25 90 A 10 10 0 1 0 35 90 L 35 0 Z" style="stroke: black; fill: none;"/>   
    <g id="thermometer-text"
		style="font-size: 8pt; font-family: sans-serif;">
        <text x="20" y="95" style="text-anchor: end;">-40</text>
        <text x="20" y="55" style="text-anchor: end;">0</text>
        <text x="20" y="5" style="text-anchor: end;">50</text>
        <text x="10" y="110" style="text-anchor: end;">C</text>
        <text x="40" y="95">-40</text>
        <text x="40" y="55">32</text>
        <text x="40" y="5">120</text>
        <text x="50" y="110">F</text>
        <text x="30" y="130" tstyle="ext-anchor: middle;">Temp.</text>
        <text x="30" y="145" style="text-anchor: middle;">'||l_height||'</text>
    </g>
</g>');

htp.p('</svg>');

exception when others then

owa_util.mime_header( ccontent_type => 'image/svg+xml', bclose_header => TRUE, ccharset => 'utf-8');
htp.prn('<?xml version="1.0" encoding="UTF-8" standalone="no"?>');
--htp.prn('<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">');
htp.prn('<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" width="'||l_svg_width||'px" height="'||l_svg_height||'px">');

htp.p('</svg>');

end;

Thermometer

Code

Notes