--- /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 java.util.Hashtable;
+
+import fr.orsay.lri.varna.models.rna.ModeleBP;
+
+public class XFIGExport extends SecStrDrawingProducer {
+
+ private int _font = SecStrDrawingProducer.FONT_TIMES_ROMAN;
+ @SuppressWarnings("unused")
+ private StringBuffer buf = new StringBuffer();
+
+ private Hashtable<Color, Integer> _definedCols = new Hashtable<Color, Integer>();
+
+ // From XFig 3.2 file format, indexed RGB colors are in the range [32,543]
+ private int _nextColCode = 32;
+ private final static int UPPER_BOUND_COLOR_CODE = 543;
+
+ public XFIGExport()
+ {
+ super();
+ super.setScale(20.0);
+ }
+
+
+ private String ensureColorDefinition(Color col) {
+ if (!_definedCols.containsKey(col)) {
+ if (_nextColCode < UPPER_BOUND_COLOR_CODE) {
+ int curColorCode = _nextColCode;
+ _definedCols.put(col, curColorCode);
+ _nextColCode++;
+
+ String RGBR = Integer.toHexString(col.getRed());
+ if (RGBR.length() < 2) {
+ RGBR = "0" + RGBR;
+ }
+ String RGBG = Integer.toHexString(col.getGreen());
+ if (RGBG.length() < 2) {
+ RGBG = "0" + RGBG;
+ }
+ String RGBB = Integer.toHexString(col.getBlue());
+ if (RGBB.length() < 2) {
+ RGBB = "0" + RGBB;
+ }
+ String RGBHex = "#" + RGBR + RGBG + RGBB;
+ RGBHex = RGBHex.toUpperCase();
+ return "0 " + curColorCode + " " + RGBHex + "\n";
+ }
+ }
+ return "";
+ }
+
+ private int getColorCode(Color col) {
+ if (_definedCols.containsKey(col)) {
+ return _definedCols.get(col);
+ }
+ return 0;
+ }
+
+ private int getCurColorCode() {
+ if (_definedCols.containsKey(_curColor)) {
+ return _definedCols.get(_curColor);
+ }
+ return 0;
+ }
+
+ private String XFIGHeader() {
+ return "#FIG 3.2\n" + "Landscape\n" + "Center\n" + "Inches\n"
+ + "Letter \n" + "100.00\n" + "Single\n" + "-2\n" + "1200 2\n";
+ }
+
+ public String drawCircleS(Point2D.Double p, double radius, double thickness) {
+ return ("1 3 0 " + (long) thickness + " " + getCurColorCode()
+ + " 7 50 -1 -1 0.000 1 0.0000 " + (long) p.x + " "
+ + (long) -p.y + " " + (long) radius + " " + (long) radius + " 1 1 1 1\n");
+ }
+
+ public String drawLineS(Point2D.Double p0, Point2D.Double p1,
+ double thickness) {
+ return ("2 1 0 " + (long) thickness + " " + getCurColorCode()
+ + " 7 60 -1 -1 0.000 0 0 -1 0 0 2\n" + " " + (long) p0.x + " "
+ + (long) -p0.y + " " + (long) p1.x + " " + (long) -p1.y + "\n");
+ }
+
+ public String drawRectangleS(Point2D.Double p, Point2D.Double dims,
+ double thickness) {
+ return ("2 2 0 " + (long) thickness + " " + getCurColorCode()
+ + " 7 50 -1 -1 0.000 0 0 -1 0 0 5\n" + "\t " + (long) (p.x)
+ + " " + (long) (-p.y) + " " + (long) (p.x + dims.x) + " "
+ + (long) (-p.y) + " " + (long) (p.x + dims.x) + " "
+ + (long) -(p.y + dims.y) + " " + (long) (p.x) + " "
+ + (long) -(p.y + dims.y) + " " + (long) (p.x) + " "
+ + (long) -(p.y) + "\n");
+ }
+
+ public String drawTextS(Point2D.Double p, String txt) {
+ return ("4 1 " + getCurColorCode() + " 40 -1 " + _font + " "
+ + (long) _fontsize + " 0.0000 6 " + (long) 4 * _fontsize + " "
+ + (long) (2 * _fontsize) + " " + (long) (p.x) + " "
+ + (long) -(p.y - 6 * _fontsize) + " " + txt + "\\001\n");
+ }
+
+ public String fillCircleS(Point2D.Double p, double radius,
+ double thickness, Color col) {
+ String coldef = ensureColorDefinition(col);
+ return (coldef + "1 3 0 " + (long) thickness + " 0 "
+ + getColorCode(col) + " 50 0 20 0.000 1 0.0000 " + (long) p.x
+ + " " + (long) -p.y + " " + (long) radius + " " + (long) radius + " 1 1 1 1\n");
+ }
+
+ public String setFontS(int font, double size) {
+ _font = font;
+ _fontsize = 1.2 * size;
+ return "";
+ }
+
+ public String setColorS(Color col) {
+ super.setColorS(col);
+ return (ensureColorDefinition(col));
+ }
+
+ public String footerS() {
+ return "";
+ }
+
+ public String headerS(Rectangle2D.Double bb) {
+ return XFIGHeader();
+ }
+
+ @Override
+ public String drawArcS(Point2D.Double origine, double width, double height,
+ double startAngle, double endAngle) {
+ double p1x = origine.x;
+ double p1y = -origine.y;
+ double p2x = origine.x + width / 2.0;
+ double p2y = -origine.y - height / 2.0;
+ double p3x = origine.x + width;
+ double p3y = p1y;
+ double cx = (p1x + p3x) / 2.0;
+ double cy = p3y + height / 2.0;
+ return ("5 1 0 1 " + getCurColorCode() + " 7 50 0 -1 4.000 0 0 0 0 "
+ + cx + " " + cy + " " + (int) p1x + " " + (int) p1y + " "
+ + (int) p2x + " " + (int) p2y + " " + (int) p3x + " "
+ + (int) p3y + "\n");
+
+ }
+
+ @Override
+ public String drawPolygonS(Double[] points, double thickness) {
+ if (points.length > 0) {
+ String result = "2 3 0 1 " + getCurColorCode()
+ + " 7 40 0 -1 4.000 0 0 0 0 0 " + (points.length + 1)
+ + "\n";
+ for (int i = 0; i < points.length; i++) {
+ result += (int) Math.round(points[i].x) + " "
+ + (int) Math.round(-points[i].y) + " ";
+ }
+ result += (int) Math.round(points[0].x) + " "
+ + (int) Math.round(-points[0].y) + " ";
+ result += "\n";
+ return result;
+ } else {
+ return "";
+ }
+ }
+
+ @Override
+ public String fillPolygonS(Double[] points, Color col) {
+ if (points.length > 0) {
+ String coldef = ensureColorDefinition(col);
+ String result = "2 3 0 1 0 " + getColorCode(col)
+ + " 35 0 0 4.000 0 0 0 0 0 " + (points.length + 1) + "\n";
+ for (int i = 0; i < points.length; i++) {
+ result += (int) Math.round(points[i].x) + " "
+ + (int) Math.round(-points[i].y) + " ";
+ }
+ result += (int) Math.round(points[0].x) + " "
+ + (int) Math.round(-points[0].y) + " ";
+ result += "\n";
+ return coldef + result;
+ } else {
+ return "";
+ }
+ }
+
+ @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 "";
+ }
+
+}
\ No newline at end of file
git://source.jalview.org / jalview.git / blobdiff