diff options
Diffstat (limited to 'script/chipmaker.js')
| -rwxr-xr-x | script/chipmaker.js | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/script/chipmaker.js b/script/chipmaker.js new file mode 100755 index 0000000..5d1e249 --- /dev/null +++ b/script/chipmaker.js @@ -0,0 +1,230 @@ +var chipmaker={
+
+ clear:function(elem){
+
+ if ( elem.hasChildNodes() )
+ {
+ while ( elem.childNodes.length >= 1 )
+ {
+ elem.removeChild( elem.firstChild );
+
+ }
+ }
+ elem.removeAttribute('connects');
+
+
+ },
+
+openmaker:function(){
+ $("webtronics_chip_display").parentNode.removeChild($("webtronics_chip_display"));
+ var div=new Element("div",{id:"webtronics_chip_display"});
+ $("webtronics_chips_box").insertBefore(div,$("webtronics_chips_box").firstChild);
+ document.forms['webtronics_chips_form'].reset();
+ $("webtronics_chip_spice_select").options.length=0;
+ $("webtronics_chip_spice_select").appendChild(new Element("option",{"value":""}).update("none"));
+
+ for(var part in webtronics.model){
+ $("webtronics_chip_spice_select").insert(new Element("option",{"value":part}).update(part));
+ }
+},
+
+
+createwtx:function(pins){
+ var data=new Element("metadata",{"class":"part"})
+ .update(new Element("wtx:part",{"xmlns:wtx":"http://code.google.com/p/webtronics"})
+ .insert(new Element("wtx:pins").insert(pins))
+ .insert(new Element("wtx:id").update("u"))
+ .insert(new Element("wtx:type").update("u"))
+ .insert(new Element("wtx:name").update("model"))
+ .insert(new Element("wtx:category").update("ic"))
+ .insert(new Element("wtx:value"))
+ .insert(new Element("wtx:label"))
+ .insert(new Element("wtx:spice"))
+ .insert(new Element("wtx:flip"))
+ .insert(new Element("wtx:model")));
+
+ return data;
+/*
+<metadata class="part" >
+<wtx:part xmlns:wtx="http://code.google.com/p/webtronics" >
+ <wtx:pins>
+ <analog>
+ </analog>
+ <digital>
+ </digital>
+ </wtx:pins>
+ <wtx:id>r</wtx:id>
+ <wtx:type>r</wtx:type>
+ <wtx:name>resistor</wtx:name>
+ <wtx:category>resistors</wtx:category>
+ <wtx:value></wtx:value>
+ <wtx:label></wtx:label>
+ <wtx:spice></wtx:spice>
+ <wtx:flip></wtx:flip>
+ <wtx:model></wtx:model>
+</wtx:part>
+</metadata>
+*/
+},
+drawchip:function(h,v){
+ var svgNamespace = 'http://www.w3.org/2000/svg';
+ var svg;
+ var fontsize=8;
+ svgRoot=document.createElementNS(svgNamespace, "svg");
+ svgRoot.setAttributeNS(null, 'stroke','black');
+ svgRoot.setAttributeNS(null, 'width','99%');
+ svgRoot.setAttributeNS(null, 'height','99%');
+ var chipG = svgRoot.getElementsByTagName("g")[0];
+
+ chipG=document.createElementNS(svgNamespace, 'g');
+ chipG.setAttributeNS(null, 'stroke', 'black');
+ chipG.setAttributeNS(null, 'stroke-width', '2px');
+ svgRoot.appendChild(chipG);
+/*space between pins*/
+ var space=20;
+/*length of pins */
+ var pinl=10;
+ var y=space
+ var start=pinl;
+ var hor=h*space;
+ var pincount=0;
+ var connections=new Element("wtx:analog");
+ if(h==0)
+ {
+ hor=60;
+ y=pinl;
+ start=0;
+ }
+
+ svg = document.createElementNS(svgNamespace, 'rect');
+ svg.setAttributeNS(null, 'x', pinl);
+ svg.setAttributeNS(null, 'y', start);
+ svg.setAttributeNS(null, 'width', hor);
+ svg.setAttributeNS(null, 'height', v*space);
+ svg.setAttributeNS(null, 'fill','none');
+
+ chipG.appendChild(svg);
+/* left horizontal pins*/
+ for(;y<(v*space+start+10);y+=space){
+ svg = document.createElementNS(svgNamespace, 'line');
+ svg.setAttributeNS(null, 'x1',0 );
+ svg.setAttributeNS(null, 'y1', y);
+ svg.setAttributeNS(null, 'x2', pinl);
+ svg.setAttributeNS(null, 'y2', y);
+ chipG.appendChild(svg);
+
+ svg = document.createElementNS(svgNamespace, 'text');
+ svg.setAttributeNS(null, 'x', 0);
+ svg.setAttributeNS(null, 'y', y);
+ svg.setAttributeNS(null, 'font-size', fontsize);
+ svg.setAttributeNS(null, 'stroke','blue');
+ svg.setAttributeNS(null, 'stroke-width','0px');
+
+ svg.appendChild(document.createTextNode(pincount+1));
+ chipG.appendChild(svg);
+ connections.insert(new Element("wtx:node",{"index":pincount,"x":"0","y":y}));
+ pincount++;
+ }
+ y=space
+ start=pinl;
+ hor=h*space;
+
+ if(h==0)
+ {
+ hor=60;
+ y=pinl;
+ start=0;
+ }
+/*vertical bottom pins*/
+ for(var x=space;x<h*space+space;x+=space){
+ svg = document.createElementNS(svgNamespace, 'line');
+ svg.setAttributeNS(null, 'x1',x);
+ svg.setAttributeNS(null, 'y1',v*space+pinl);
+ svg.setAttributeNS(null, 'x2',x);
+ svg.setAttributeNS(null, 'y2',v*space+space);
+ chipG.appendChild(svg);
+
+ svg = document.createElementNS(svgNamespace, 'text');
+ svg.setAttributeNS(null, 'font-size', fontsize);
+ svg.setAttributeNS(null, 'stroke','blue');
+ svg.setAttributeNS(null, 'stroke-width','0px');
+ svg.appendChild(document.createTextNode(pincount+1));
+ chipG.appendChild(svg);
+ var box=svg.getBoundingClientRect();
+ svg.setAttributeNS(null, 'x', (x+(box.width/2)));
+ svg.setAttributeNS(null, 'y',(v*space+pinl+fontsize));
+
+ connections.insert(new Element("wtx:node",{"index":pincount,"x":x,"y":v*space+space}));
+ pincount++;
+ }
+ y=space
+ start=0;
+ hor=h*space+pinl;
+ if(h==0)
+ {
+ hor=60+pinl;
+ y=pinl;
+ start=pinl;
+ }
+/*horizontal right pins*/
+ for(var y2=(v*space-start);y2>=y;y2-=space){
+ svg = document.createElementNS(svgNamespace, 'line');
+ svg.setAttributeNS(null, 'x1',hor );
+ svg.setAttributeNS(null, 'y1',y2);
+ svg.setAttributeNS(null, 'x2',hor+pinl);
+ svg.setAttributeNS(null, 'y2',y2);
+ chipG.appendChild(svg);
+
+ svg = document.createElementNS(svgNamespace, 'text');
+ svg.setAttributeNS(null, 'x', hor);
+ svg.setAttributeNS(null, 'y', y2);
+ svg.setAttributeNS(null, 'font-size', fontsize);
+ svg.setAttributeNS(null, 'stroke','blue');
+ svg.setAttributeNS(null, 'stroke-width','0px');
+
+ svg.appendChild(document.createTextNode(pincount+1));
+ chipG.appendChild(svg);
+ connections.insert(new Element("wtx:node",{"index":pincount,"x":hor+pinl,"y":y2}));
+ pincount++;
+ }
+ y=space
+ start=pinl;
+ hor=h*space-pinl;
+ if(h==0){
+ hor=60;
+ y=pinl;
+ start=0;
+ }
+/*vertical top pins*/
+ for(var x=h*space;x>=space;x-=space){
+ svg = document.createElementNS(svgNamespace, 'line');
+ svg.setAttributeNS(null, 'x1',x );
+ svg.setAttributeNS(null, 'y1', 0);
+ svg.setAttributeNS(null, 'x2', x);
+ svg.setAttributeNS(null, 'y2', pinl);
+ chipG.appendChild(svg);
+
+ svg = document.createElementNS(svgNamespace, 'text');
+ svg.setAttributeNS(null, 'font-size', fontsize);
+ svg.setAttributeNS(null, 'stroke','blue');
+ svg.setAttributeNS(null, 'stroke-width','0px');
+ svg.appendChild(document.createTextNode(pincount+1));
+ chipG.appendChild(svg);
+ var box=svg.getBoundingClientRect();
+ svg.setAttributeNS(null, 'x', x);
+ svg.setAttributeNS(null, 'y', fontsize);
+ connections.insert(new Element("wtx:node",{"index":pincount,"x":x,"y":0}));
+ pincount++;
+ }
+
+
+ svg=document.createElementNS(svgNamespace,'circle');
+ svg.setAttributeNS(null, 'cx', 20);
+ svg.setAttributeNS(null, 'cy', start+10);
+ svg.setAttributeNS(null, 'r', 3);
+ chipG.id = 'U-' + createUUID();
+ chipG.appendChild(svg);
+ chipG.appendChild(this.createwtx(connections));
+ return svgRoot;
+}
+}
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