17407c195f
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64 lines
1.7 KiB
Plaintext
64 lines
1.7 KiB
Plaintext
/*******************************************************************
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see https://forum.graphviz.org/t/straitening-one-line-throu-a-table/2196 and https://forum.graphviz.org/t/way-of-drawing-a-black-circle-inside-a-table-field/2273/12
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input must include pos values (must be output from one of the engines w/ -Tdot)#
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Thanks to steveroush and FeRDNYC
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*******************************************************************/
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BEG_G{
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double x1,y1,x2,y2,x3,y3,x4,y4;
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string ptSize, tok[int], pt[];
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int cnt, circ, i;
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node_t aNode;
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circ=0;
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/***************************************
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$G.bb="";
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$G.nodesep="";
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$G.ranksep="";
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$G.splines="true";
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****************************************/
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}
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// This removes the label text but keeps the position
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E[noLabel] {
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$.label=""; // remove pesky label
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// $.lp=""; // remove peskier label pos
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}
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E[straight] {
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cnt=tokens($.pos,tok," ");
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$.oldpos=$.pos;
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x1 = xOf(tok[0]);
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y1 = yOf(tok[0]);
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x4 = xOf(tok[cnt-1]);
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y4 = yOf(tok[cnt-1]);
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x2 = x1 + (x4-x1)/3.;
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y2 = y1 + (y4-y1)/3.;
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x3 = x1 + 2.*(x4-x1)/3.;
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y3 = y1 + 2.*(y4-y1)/3.;
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pos=sprintf("%.3f,%.3f %.3f,%.3f %.3f,%.3f %.3f,%.3f", x1,y1, x2,y2, x3,y3, x4,y4);
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$.label=""; // remove pesky label
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$.lp=""; // remove peskier label pos
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if (hasAttr($, "addPTS") && $.addPTS!="" && $.colorPTS!=""){
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// now we place point nodes at the edge ends
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pt[1] = tok[0];
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pt[2] = tok[cnt-1];
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ptSize=$.addPTS;
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for (pt[i]) {
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if (i==2 && pt[1]==pt[2])
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continue;
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aNode=node($G, "__CIRCLE__" + (string)++circ);
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aNode.pos=pt[i];
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aNode.shape="point";
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aNode.width=ptSize;
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aNode.height=ptSize;
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aNode.style="filled";
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aNode.fillcolor=$.colorPTS;
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aNode.color=$.colorPTS;
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}
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}
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} |