--- /dev/null
+/*
+ VARNA is a tool for the automated drawing, visualization and annotation of the secondary structure of RNA, designed as a companion software for web servers and databases.
+ Copyright (C) 2008 Kevin Darty, Alain Denise and Yann Ponty.
+ electronic mail : Yann.Ponty@lri.fr
+ paper mail : LRI, bat 490 Université Paris-Sud 91405 Orsay Cedex France
+
+ This file is part of VARNA version 3.1.
+ VARNA version 3.1 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+ VARNA version 3.1 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with VARNA version 3.1.
+ If not, see http://www.gnu.org/licenses.
+ */
+package fr.orsay.lri.varna.models.export;
+
+import java.awt.Color;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+import java.awt.geom.Point2D.Double;
+
+import fr.orsay.lri.varna.models.rna.ModeleBP;
+
+public class SVGExport extends SecStrDrawingProducer {
+
+ private double _fontsize = 10.0;
+ private Rectangle2D.Double _bb = new Rectangle2D.Double(0, 0, 10, 10);
+ double _thickness = 2.0;
+
+
+ public SVGExport()
+ {
+ super();
+ super.setScale(0.5);
+ }
+
+ private String getRGBString(Color col) {
+ int rpc = (int) ((((double) col.getRed()) / 255.0) * 100);
+ int gpc = (int) ((((double) col.getGreen()) / 255.0) * 100);
+ int bpc = (int) ((((double) col.getBlue()) / 255.0) * 100);
+ return "rgb(" + rpc + "%, " + gpc + "%, " + bpc + "%)";
+ }
+
+ public String drawCircleS(Point2D.Double base, double radius,
+ double thickness) {
+ _thickness = thickness;
+ return "<circle cx=\"" + base.x + "\" cy=\"" + (_bb.height - base.y)
+ + "\" r=\"" + radius + "\" stroke=\"" + getRGBString(_curColor)
+ + "\" stroke-width=\"" + thickness + "\" fill=\"none\"/>\n";
+ }
+
+ public String drawLineS(Point2D.Double orig, Point2D.Double dest,
+ double thickness) {
+ _thickness = thickness;
+ return "<line x1=\"" + orig.x + "\" y1=\"" + (_bb.height - orig.y)
+ + "\" x2=\"" + dest.x + "\" y2=\"" + (_bb.height - dest.y)
+ + "\" stroke=\"" + getRGBString(_curColor)
+ + "\" stroke-width=\"" + thickness + "\" />\n";
+ }
+
+ public String drawRectangleS(Point2D.Double orig, Point2D.Double dims,
+ double thickness) {
+ _thickness = thickness;
+ return "<rect x=\""+ orig.x+"\" y=\""+(_bb.height - orig.y - dims.y)+"\" width=\""+dims.x
+ +"\" height=\""+dims.y+
+ "\" fill=\"none\" style=\"stroke-width:"+thickness+";stroke:"+getRGBString(_curColor)+"\"/>";
+ }
+
+ public String drawTextS(Point2D.Double base, String txt) {
+ //System.out.println(txt);
+ return "<text x=\""
+ + (base.x)
+ + "\" y=\""
+ + (_bb.height - base.y + 0.4 * _fontsize)
+ + "\" text-anchor=\"middle\" font-family=\"Verdana\" font-size=\""
+ + _fontsize + "\" fill=\"" + getRGBString(_curColor) + "\" >"
+ + txt + "</text>\n";
+ }
+
+ public String fillCircleS(Point2D.Double base, double radius,
+ double thickness, Color col) {
+ _thickness = thickness;
+
+ return "<circle cx=\"" + base.x + "\" cy=\"" + (_bb.height - base.y)
+ + "\" r=\"" + radius + "\" stroke=\"none\" stroke-width=\""
+ + thickness + "\" fill=\"" + getRGBString(col) + "\"/>\n";
+ }
+
+ public String footerS() {
+ return "</svg>\n";
+ }
+
+ public String headerS(Rectangle2D.Double bb) {
+ _bb = bb;
+ return "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ + "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \n"
+ + "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"
+ + "\n"
+ + "<svg width=\"100%\" height=\"100%\" version=\"1.1\"\n"
+ + "xmlns=\"http://www.w3.org/2000/svg\">\n";
+ }
+
+ public String setFontS(int font, double size) {
+ _fontsize = 0.5 * size;
+ return "";
+ }
+
+
+ private Point2D.Double polarToCartesian(Point2D.Double center, double radiusX, double radiusY, double angleInDegrees) {
+ double angleInRadians = (angleInDegrees) * Math.PI / 180.0;
+
+ return new Point2D.Double(center.x + (radiusX * Math.cos(angleInRadians)),
+ _bb.height - (center.y + (radiusY * Math.sin(angleInRadians))));
+ }
+
+
+ public String drawArcS(Point2D.Double o, double width, double height,
+ double startAngle, double endAngle) {
+ double rx = width / 2.0;
+ double ry = height / 2.0;
+
+ Point2D.Double ps = polarToCartesian(o,rx,ry,startAngle);
+ Point2D.Double pe = polarToCartesian(o,rx,ry,endAngle);
+
+ String d = "<path d=\"M " + ps.x + "," + ps.y + " A " + rx + "," + ry
+ + " 0 1,1 " + pe.x + "," + pe.y + "\" style=\"fill:none; stroke:"
+ + getRGBString(_curColor) + "; stroke-width:" + _thickness
+ + "\"/>\n";
+ return d;
+ }
+
+ public String drawPolygonS(Double[] points, double thickness) {
+ String result = "<path d=\"";
+ for (int i = 0; i < points.length; i++) {
+ if (i == 0) {
+ result += "M " + points[i].x + " " + (_bb.height - points[i].y)
+ + " ";
+ } else {
+ result += "L " + points[i].x + " " + (_bb.height - points[i].y)
+ + " ";
+ }
+ }
+ result += "z\" style=\"fill:none; stroke:" + getRGBString(_curColor)
+ + "; stroke-width:" + thickness + ";\"/>\n";
+ return result;
+ }
+
+ @Override
+ public String fillPolygonS(Double[] points, Color col) {
+ String result = "<path d=\"";
+ for (int i = 0; i < points.length; i++) {
+ if (i == 0) {
+ result += "M " + points[i].x + " " + (_bb.height - points[i].y)
+ + " ";
+ } else {
+ result += "L " + points[i].x + " " + (_bb.height - points[i].y)
+ + " ";
+ }
+ }
+ result += "z\" fill=\""+getRGBString(col)+"\" style=\"stroke:none;\"/>\n";
+ return result;
+ }
+
+ @Override
+ public String drawBaseStartS(int index) {
+ return "";
+ }
+
+ @Override
+ public String drawBaseEndS(int index) {
+ return "";
+ }
+
+ @Override
+ public String drawBasePairStartS(int i, int j, ModeleBP bps) {
+ return "";
+ }
+
+ @Override
+ public String drawBasePairEndS(int index) {
+ return "";
+ }
+
+ @Override
+ public String drawBackboneStartS(int i, int j) {
+ return "";
+ }
+
+ @Override
+ public String drawBackboneEndS(int index) {
+ return "";
+ }
+
+}
git://source.jalview.org / jalview.git / blobdiff