+++ /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;
-
-/**
- * @author ponty
- *
- */
-public class PSExport extends SecStrDrawingProducer {
-
- public PSExport()
- {
- super();
- super.setScale(0.4);
- }
-
- private String PSMacros() {
- String setFontSize =
- // Params [fontsize|...]
- "/setbasefont \n" + "{ /Helvetica-Bold findfont\n" + // =>
- // [font|scale|...]
- " exch scalefont\n" + // => [scaled_font|...]
- " setfont \n" + // => [...]
- " } def\n\n";
-
- String writeTextCentered =
- // Params [txt|size|...]
- "/txtcenter \n" + "{ dup \n" + // => [txt|txt|size|...]
- " stringwidth pop\n" + // => [wtxt|txt|size|...]
- " 2 div neg \n" + // => [-wtxt/2|txt|size|...]
- " 3 -1 roll \n" + // => [size|-wtxt/2|txt...]
- " 2 div neg\n" + // => [-size/2|-wtxt/2|txt|...]
- " rmoveto\n" + // => [txt|...]
- " show\n" + // => [...]
- " } def\n\n";
-
- String drawEllipse = "/ellipse {\n" + " /endangle exch def\n"
- + " /startangle exch def\n" + " /yrad exch def\n"
- + " /xrad exch def\n" + " /y exch def\n" + " /x exch def\n"
- + " /savematrix matrix currentmatrix def\n"
- + " x y translate\n" + " xrad yrad scale\n"
- + " 0 0 1 startangle endangle arc\n"
- + " savematrix setmatrix\n" + " } def\n\n";
- return setFontSize + writeTextCentered + drawEllipse;
- }
-
- private String EPSHeader(double minX, double maxX, double minY, double maxY) {
- String bbox = PSBBox(minX, minY, maxX, maxY);
- String init = "%!PS-Adobe-3.0\n" + "%%Pages: 1\n" + bbox
- + "%%EndComments\n" + "%%Page: 1 1\n";
- String macros = PSMacros();
- return init + macros;
- }
-
- private String EPSFooter() {
- return "showpage\n" + "%%EndPage: 1\n" + "%%EOF";
- }
-
- private String PSNewPath() {
- return ("newpath\n");
- }
-
- private String PSMoveTo(double x, double y) {
- return ("" + x + " " + y + " moveto\n");
- }
-
- private String PSLineTo(double dx, double dy) {
- return ("" + dx + " " + dy + " lineto\n");
- }
-
- private String PSRLineTo(double dx, double dy) {
- return ("" + dx + " " + dy + " rlineto\n");
- }
-
- private String PSSetLineWidth(double thickness) {
- thickness /= 2;
- return ("" + thickness + " setlinewidth\n");
- }
-
- private String PSStroke() {
- return ("stroke\n");
- }
-
- private String PSArc(double x, double y, double radiusX, double radiusY,
- double angleFrom, double angleTo) {
-
- double centerX = x;
- double centerY = y;
-
- // return (centerX + " " + centerY + " "+ radiusX/2.0+" " + angleFrom +
- // " " + angleTo + " arc\n");
-
- return (centerX + " " + centerY + " " + radiusX / 2.0 + " " + radiusY
- / 2.0 + " " + angleTo + " " + angleFrom + " ellipse\n");
-
- }
-
- private String PSArc(double x, double y, double radius, double angleFrom,
- double angleTo) {
-
- return ("" + x + " " + y + " " + radius + " " + angleFrom + " "
- + angleTo + " arc\n");
- }
-
- private String PSBBox(double minX, double maxX, double minY, double maxY) {
- String norm = ("%%BoundingBox: " + (long) Math.floor(minX) + " "
- + (long) Math.floor(minY) + " " + (long) Math.ceil(maxX) + " "
- + (long) Math.ceil(maxY) + "\n");
- String high = ("%%HighResBoundingBox: " + (long) Math.floor(minX) + " "
- + (long) Math.floor(minY) + " " + (long) Math.ceil(maxX) + " "
- + (long) Math.ceil(maxY) + "\n");
- return norm + high;
- }
-
- private String PSText(String txt) {
- return ("(" + txt + ") ");
- }
-
- @SuppressWarnings("unused")
- private String PSShow() {
- return ("show\n");
- }
-
- private String PSClosePath() {
- return ("closepath\n");
- }
-
- private String PSFill() {
- return ("fill\n");
- }
-
- private String PSSetColor(Color col) {
- return ("" + (((double) col.getRed()) / 255.0) + " "
- + (((double) col.getGreen()) / 255.0) + " "
- + (((double) col.getBlue()) / 255.0) + " setrgbcolor\n");
- }
-
- private String fontName(int font) {
- switch (font) {
- case (FONT_TIMES_ROMAN):
- return "/Times-Roman";
- case (FONT_TIMES_BOLD):
- return "/Times-Bold";
- case (FONT_TIMES_ITALIC):
- return "/Times-Italic";
- case (FONT_TIMES_BOLD_ITALIC):
- return "/Times-BoldItalic";
- case (FONT_HELVETICA):
- return "/Helvetica";
- case (FONT_HELVETICA_BOLD):
- return "/Helvetica-Bold";
- case (FONT_HELVETICA_OBLIQUE):
- return "/Helvetica-Oblique";
- case (FONT_HELVETICA_BOLD_OBLIQUE):
- return "/Helvetica-BoldOblique";
- case (FONT_COURIER):
- return "/Courier";
- case (FONT_COURIER_BOLD):
- return "/Courier-Bold";
- case (FONT_COURIER_OBLIQUE):
- return "/Courier-Oblique";
- case (FONT_COURIER_BOLD_OBLIQUE):
- return "/Courier-BoldOblique";
- }
- return "/Helvetica";
- }
-
- private String PSSetFont(int font, double size) {
- return (fontName(font) + " findfont " + size + " scalefont setfont\n");
- }
-
- public String setFontS(int font, double size) {
- _fontsize = (long) (0.4 * size);
- return PSSetFont(font, _fontsize);
- }
-
- public String setColorS(Color col) {
- super.setColorS(col);
- String result = PSSetColor(col);
- return result;
- }
-
- public String drawLineS(Point2D.Double p0, Point2D.Double p1,
- double thickness) {
- String tmp = "";
- tmp += PSMoveTo(p0.x, p0.y);
- tmp += PSLineTo(p1.x, p1.y);
- tmp += PSSetLineWidth(thickness);
- tmp += PSStroke();
- return tmp;
- }
-
- public String drawTextS(Point2D.Double p, String txt) {
- String tmp = "";
- tmp += PSMoveTo(p.x, p.y);
- tmp += ("" + (_fontsize / 2.0 + 1) + " \n");
- tmp += PSText(txt);
- tmp += (" txtcenter\n");
- return tmp;
- }
-
- public String drawRectangleS(Point2D.Double orig, Point2D.Double dims,
- double thickness) {
- String tmp = PSNewPath();
- tmp += PSMoveTo(orig.x, orig.y);
- tmp += PSRLineTo(0, dims.y);
- tmp += PSRLineTo(dims.x, 0);
- tmp += PSRLineTo(0, -dims.y);
- tmp += PSClosePath();
- tmp += PSSetLineWidth(thickness);
- tmp += PSStroke();
- return tmp;
- }
-
- public String drawCircleS(Point2D.Double p, double radius, double thickness) {
- String tmp = PSNewPath();
- tmp += PSArc(p.x, p.y, radius, 0, 360);
- tmp += PSSetLineWidth(thickness);
- tmp += PSStroke();
- return tmp;
- }
-
- public String fillCircleS(Point2D.Double p, double radius,
- double thickness, Color color) {
- String tmp = PSNewPath();
- tmp += PSArc(p.x, p.y, radius, 0, 360);
- tmp += PSSetLineWidth(thickness);
- tmp += PSSetColor(color);
- tmp += PSFill();
- return tmp;
- }
-
- public String footerS() {
- return EPSFooter();
- }
-
- public String headerS(Rectangle2D.Double bb) {
- return EPSHeader(bb.x, bb.y, bb.x + bb.width, bb.y + bb.height);
- }
-
- @Override
- public String drawArcS(Point2D.Double origine, double width, double height,
- double startAngle, double endAngle) {
- return PSArc(origine.x, origine.y, width, height, startAngle, endAngle)
- + PSStroke();
- }
-
- @Override
- public String drawPolygonS(Double[] points, double thickness) {
- String tmp = PSNewPath();
- tmp += PSSetLineWidth(thickness);
- for (int i = 0; i < points.length; i++) {
- if (i == 0) {
- tmp += PSMoveTo(points[i].x, points[i].y);
- } else {
- tmp += PSLineTo(points[i].x, points[i].y);
- }
- }
- tmp += PSClosePath();
- tmp += PSStroke();
- return tmp;
- }
-
- @Override
- public String fillPolygonS(Double[] points, Color color) {
- Color bck = _curColor;
- String tmp = PSNewPath();
- for (int i = 0; i < points.length; i++) {
- if (i == 0) {
- tmp += PSMoveTo(points[i].x, points[i].y);
- } else {
- tmp += PSLineTo(points[i].x, points[i].y);
- }
- }
- tmp += PSClosePath();
- tmp += PSSetColor(color);
- tmp += PSFill();
- tmp += PSSetColor(bck);
- return tmp;
- }
-
- @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