+++ /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.AffineTransform;
-import java.awt.geom.GeneralPath;
-import java.awt.geom.PathIterator;
-import java.awt.geom.Point2D;
-import java.awt.geom.Rectangle2D;
-import java.util.Vector;
-
-import fr.orsay.lri.varna.models.rna.ModeleBP;
-
-public abstract class SecStrDrawingProducer {
- public static final int FONT_TIMES_ROMAN = 0;
- public static final int FONT_TIMES_BOLD = 1;
- public static final int FONT_TIMES_ITALIC = 2;
- public static final int FONT_TIMES_BOLD_ITALIC = 3;
- public static final int FONT_HELVETICA = 16;
- public static final int FONT_HELVETICA_OBLIQUE = 17;
- public static final int FONT_HELVETICA_BOLD = 18;
- public static final int FONT_HELVETICA_BOLD_OBLIQUE = 19;
- public static final int FONT_COURIER = 12;
- public static final int FONT_COURIER_BOLD = 13;
- public static final int FONT_COURIER_OBLIQUE = 14;
- public static final int FONT_COURIER_BOLD_OBLIQUE = 15;
-
- private Vector<GraphicElement> _commands = new Vector<GraphicElement>();
-
- private double _scale = 1.0;
- private double _xmin = Double.MAX_VALUE;
- private double _ymin = Double.MAX_VALUE;
- private double _xmax = -Double.MAX_VALUE;
- private double _ymax = -Double.MAX_VALUE;
-
- protected Color _curColor = Color.black;
- protected Color _backgroundColor = null;
-
- protected double _fontsize = 10.0;
- protected int _font = FONT_HELVETICA_BOLD;
-
-
- public Color getCurrentColor() {
- return _curColor;
- }
-
- public double getCurFontSize() {
- return _fontsize;
- }
-
- public int getCurrentFont() {
- return _font;
- }
-
-
- public abstract String drawBaseStartS(int index);
- public abstract String drawBaseEndS(int index);
- public abstract String drawBasePairStartS(int i, int j, ModeleBP bps);
- public abstract String drawBasePairEndS(int index);
- public abstract String drawBackboneStartS(int i, int j);
- public abstract String drawBackboneEndS(int index);
-
- public abstract String drawLineS(Point2D.Double orig,
- Point2D.Double dest, double thickness);
-
-
- public abstract String drawArcS(Point2D.Double origine, double width,
- double height, double startAngle, double endAngle);
-
- public abstract String drawTextS(Point2D.Double base, String txt);
-
- public abstract String drawRectangleS(Point2D.Double orig,
- Point2D.Double dims, double thickness);
-
- public abstract String drawCircleS(Point2D.Double base, double radius,
- double thickness);
-
- public abstract String fillCircleS(Point2D.Double base, double radius,
- double thickness, Color color);
-
- public abstract String drawPolygonS(Point2D.Double[] points,
- double thickness);
-
- public abstract String fillPolygonS(Point2D.Double[] points,
- Color color);
-
- public abstract String setFontS(int font, double size);
-
- public String setColorS(Color col) {
- _curColor = col;
- return "";
- }
-
- public abstract String headerS(Rectangle2D.Double bb);
-
- public abstract String footerS();
-
- @SuppressWarnings("unused")
- private void resetBoundingBox() {
- _xmin = Double.MAX_VALUE;
- _ymin = Double.MAX_VALUE;
- _xmax = -Double.MAX_VALUE;
- _ymax = -Double.MAX_VALUE;
- }
-
- private void updateBoundingBox(double x, double y) {
- _xmin = Math.min(_xmin, x - 10);
- _ymin = Math.min(_ymin, y - 10);
- _xmax = Math.max(_xmax, x + 10);
- _ymax = Math.max(_ymax, y + 10);
- }
-
- public void drawLine(double x0, double y0, double x1, double y1,
- double thickness) {
- updateBoundingBox(x0, y0);
- updateBoundingBox(x1, y1);
- _commands.add(new LineCommand(new Point2D.Double(x0, y0),
- new Point2D.Double(x1, y1), thickness));
- }
-
- public void drawArc(Point2D.Double origine, double width, double height,
- double startAngle, double endAngle) {
- updateBoundingBox(origine.x + width/2., origine.y + height/2.);
- updateBoundingBox(origine.x - width/2., origine.y - height/2.);
- _commands.add(new ArcCommand(origine, width, height, startAngle,
- endAngle));
- }
-
- public void drawText(double x, double y, String txt) {
- updateBoundingBox(x, y);
-
- _commands.add(new TextCommand(new Point2D.Double(x, y), new String(txt)));
- }
-
- public void drawRectangle(double x, double y, double w, double h,
- double thickness) {
- updateBoundingBox(x, y);
- updateBoundingBox(x + w, y + h);
-
- _commands.add(new RectangleCommand(new Point2D.Double(x, y),
- new Point2D.Double(w, h), thickness));
- }
-
- public void fillRectangle(double x, double y, double w, double h, Color color) {
- double [] xtab = new double[4];
- double [] ytab = new double[4];
- xtab[0] = x;
- xtab[1] = x+w;
- xtab[2] = x+w;
- xtab[3] = x;
- ytab[0] = y;
- ytab[1] = y;
- ytab[2] = y+h;
- ytab[3] = y+h;
- fillPolygon(xtab, ytab, color);
- }
-
- public void drawCircle(double x, double y, double radius, double thickness) {
- updateBoundingBox(x - radius, y - radius);
- updateBoundingBox(x + radius, y + radius);
-
- _commands.add(new CircleCommand(new Point2D.Double(x, y), radius,
- thickness));
-
- }
-
- public void setColor(Color col) {
- _curColor = col;
- _commands.add(new ColorCommand(col));
- }
-
- public void setBackgroundColor(Color col){
- _backgroundColor = col;
- }
-
- public void removeBackgroundColor(){
- _backgroundColor = null;
- }
-
- public void fillCircle(double x, double y, double radius, double thickness,
- Color color) {
- updateBoundingBox(x - radius, y - radius);
- updateBoundingBox(x + radius, y + radius);
-
- _commands.add(new FillCircleCommand(new Point2D.Double(x, y), radius,
- thickness, color));
- }
-
- public void drawPolygon(double[] xtab, double[] ytab, double thickness) {
- if (xtab.length == ytab.length) {
- Point2D.Double points[] = new Point2D.Double[xtab.length];
- for (int i = 0; i < xtab.length; i++) {
- points[i] = new Point2D.Double(xtab[i], ytab[i]);
- updateBoundingBox(xtab[i], ytab[i]);
- }
- _commands.add(new PolygonCommand(points, thickness));
- }
- }
-
- public void drawPolygon(GeneralPath p,
- double thickness) {
- PathIterator pi = p.getPathIterator(null);
- Vector<Point2D.Double> v = new Vector<Point2D.Double>();
- double[] coords = new double[6];
- while (!pi.isDone())
- {
- int code = pi.currentSegment(coords);
- if (code == PathIterator.SEG_MOVETO)
- { v.add(new Point2D.Double(coords[0],coords[1])); }
- if (code == PathIterator.SEG_LINETO)
- { v.add(new Point2D.Double(coords[0],coords[1])); }
- pi.next();
- }
- double[] xtab = new double[v.size()];
- double[] ytab = new double[v.size()];
- for(int i=0;i<v.size();i++)
- {
- xtab[i] = v.get(i).x;
- ytab[i] = v.get(i).y;
- }
- drawPolygon(xtab,ytab, thickness);
- }
-
-
- public void fillPolygon(GeneralPath p,
- Color color) {
- PathIterator pi = p.getPathIterator(null);
- Vector<Point2D.Double> v = new Vector<Point2D.Double>();
- double[] coords = new double[6];
- while (!pi.isDone())
- {
- int code = pi.currentSegment(coords);
- if (code == PathIterator.SEG_MOVETO)
- { v.add(new Point2D.Double(coords[0],coords[1])); }
- if (code == PathIterator.SEG_LINETO)
- { v.add(new Point2D.Double(coords[0],coords[1])); }
- pi.next();
- }
- double[] xtab = new double[v.size()];
- double[] ytab = new double[v.size()];
- for(int i=0;i<v.size();i++)
- {
- xtab[i] = v.get(i).x;
- ytab[i] = v.get(i).y;
- }
- fillPolygon(xtab,ytab, color);
- }
-
-
- public void fillPolygon(double[] xtab, double[] ytab,
- Color color) {
- if (xtab.length == ytab.length) {
- Point2D.Double points[] = new Point2D.Double[xtab.length];
- for (int i = 0; i < xtab.length; i++) {
- points[i] = new Point2D.Double(xtab[i], ytab[i]);
- updateBoundingBox(xtab[i], ytab[i]);
- }
- _commands.add(new FillPolygonCommand(points, color));
- }
- }
-
- public void setFont(int font, double size) {
- _fontsize = size;
- _font = font;
- _commands.add(new FontCommand(font, size));
- }
-
- public void setScale(double sc) {
- _scale = sc;
- }
-
- public double getScale() {
- return _scale;
- }
-
- public Rectangle2D.Double getBoundingBox() {
- return (new Rectangle2D.Double(_xmin, _ymin, _xmax - _xmin, _ymax
- - _ymin));
- }
-
- private Point2D.Double transform(Point2D.Double p, double factor,
- double dx, double dy) {
- return transform(p.x, p.y, factor, dx, dy);
- }
-
- private Point2D.Double transform(double x, double y, double factor,
- double dx, double dy) {
-
- return new Point2D.Double((x + dx) * factor, (y + dy) * factor);
- }
-
- public String export() {
- Rectangle2D.Double oldbb = getBoundingBox();
- double dx = -oldbb.x;
- double dy = -oldbb.y;
- Rectangle2D.Double nbb = new Rectangle2D.Double(0, 0, oldbb.width* _scale, oldbb.height * _scale);
- StringBuffer buf = new StringBuffer();
- buf.append(headerS(nbb));
- if (_backgroundColor!= null)
- {
- double w = oldbb.width* _scale;
- double h = oldbb.height* _scale;
- Point2D.Double[] tab = new Point2D.Double[4];
- tab[0] = new Point2D.Double(0,0);
- tab[1] = new Point2D.Double(w,0);
- tab[2] = new Point2D.Double(w,h);
- tab[3] = new Point2D.Double(0,h);
- buf.append(this.fillPolygonS(tab, _backgroundColor));
- }
- for (int i = 0; i < _commands.size(); i++) {
- GraphicElement ge = _commands.elementAt(i);
- if (ge instanceof LineCommand) {
- LineCommand c = (LineCommand) ge;
- String tmp = drawLineS(transform(c.get_orig(), _scale, dx, dy),
- transform(c.get_dest(), _scale, dx, dy), c
- .get_thickness());
- buf.append(tmp);
- } else if (ge instanceof TextCommand) {
- TextCommand c = (TextCommand) ge;
- String tmp = drawTextS(transform(c.get_base(), _scale, dx, dy),
- c.get_txt());
- buf.append(tmp);
- } else if (ge instanceof RectangleCommand) {
- RectangleCommand c = (RectangleCommand) ge;
- String tmp = drawRectangleS(transform(c.get_orig(), _scale, dx,
- dy), transform(c.get_dims(), _scale, 0.0, 0.0), c
- .get_thickness());
- buf.append(tmp);
- } else if (ge instanceof CircleCommand) {
- CircleCommand c = (CircleCommand) ge;
- String tmp = drawCircleS(
- transform(c.get_base(), _scale, dx, dy), c.get_radius()
- * _scale, c.get_thickness());
- buf.append(tmp);
- } else if (ge instanceof FillCircleCommand) {
- FillCircleCommand c = (FillCircleCommand) ge;
- String tmp = fillCircleS(
- transform(c.get_base(), _scale, dx, dy), c.get_radius()
- * _scale, c.get_thickness(), c.get_color());
- buf.append(tmp);
- } else if (ge instanceof FontCommand) {
- FontCommand c = (FontCommand) ge;
- String tmp = setFontS(c.get_font(), c.get_size());
- buf.append(tmp);
- } else if (ge instanceof ColorCommand) {
- ColorCommand c = (ColorCommand) ge;
- String tmp = setColorS(c.getColor());
- buf.append(tmp);
- } else if (ge instanceof ArcCommand) {
- ArcCommand c = (ArcCommand) ge;
- String tmp = drawArcS(
- transform(c.getCenter(), _scale, dx, dy), c.getWidth()
- * _scale, c.getHeight() * _scale, c
- .getStartAngle(), c.getEndAngle());
- buf.append(tmp);
- } else if (ge instanceof PolygonCommand) {
- PolygonCommand c = (PolygonCommand) ge;
- Point2D.Double[] points = c.get_points();
- for (int j = 0; j < points.length; j++) {
- points[j] = transform(points[j], _scale, dx, dy);
- }
- String tmp = drawPolygonS(points, c.get_thickness());
- buf.append(tmp);
- } else if (ge instanceof FillPolygonCommand) {
- FillPolygonCommand c = (FillPolygonCommand) ge;
- Point2D.Double[] points = c.get_points();
- for (int j = 0; j < points.length; j++) {
- points[j] = transform(points[j], _scale, dx, dy);
- }
- String tmp = fillPolygonS(points, c
- .get_color());
- buf.append(tmp);
- }
- }
- buf.append(footerS());
- return buf.toString();
- }
-
- public void reset() {
-
- }
-
-
-}
git://source.jalview.org / jalview.git / blobdiff