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////////////////////////////////////////////////////////////////////////////////
// TunnelX -- Cave Drawing Program
// Copyright (C) 2002 Julian Todd.
//
// This program 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 2
// of the License, or (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
////////////////////////////////////////////////////////////////////////////////
package Tunnel;
import java.io.StringReader;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Stack;
import java.awt.Graphics;
import java.awt.FontMetrics;
import java.awt.Font;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.geom.Line2D;
import java.awt.geom.GeneralPath;
import java.awt.geom.Point2D;
//import java.awt.geom.Line2D.Float;
import java.awt.geom.Rectangle2D;
import java.awt.geom.Rectangle2D.Float;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.awt.geom.NoninvertibleTransformException;
/////////////////////////////////////////////
class ElevCLine implements Comparable<ElevCLine>
{
GeneralPath gp;
double tz0;
double tz1;
String csubset;
int linestyle;
SubsetAttr subsetattr;
ElevCLine(OnePath op, Vec3 sketchLocOffset, double coselevrot, double sinelevrot)
{
linestyle = op.linestyle;
csubset = (op.vssubsets.isEmpty() ? "" : op.vssubsets.get(op.vssubsets.size() - 1));
subsetattr = op.subsetattr;
double x0 = op.pnstart.pn.getX() + sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION;
double y0 = op.pnstart.pn.getY() - sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION;
double z0 = op.pnstart.zalt + sketchLocOffset.z * TN.CENTRELINE_MAGNIFICATION;
double x1 = op.pnend.pn.getX() + sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION;
double y1 = op.pnend.pn.getY() - sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION;
double z1 = op.pnend.zalt + sketchLocOffset.z * TN.CENTRELINE_MAGNIFICATION;
double tx0 = coselevrot * x0 + sinelevrot * y0;
double ty0 = -sinelevrot * x0 + coselevrot * y0;
double tx1 = coselevrot * x1 + sinelevrot * y1;
double ty1 = -sinelevrot * x1 + coselevrot * y1;
gp = new GeneralPath();
float[] pco = op.GetCoords();
gp.moveTo(tx0 - sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION, -z0 + sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION);
assert ((linestyle != SketchLineStyle.SLS_CENTRELINE) || (op.nlines == 1));
for (int i = 0; i < op.nlines; i++)
{
double lam = i * 1.0 / op.nlines; // maybe by along projection, unless ends are close together like it's a loop
double zi = z0 * (1.0 - lam) + z1 * lam;
double tiltx = pco[i * 2];
double tilty = pco[i * 2 + 1];
double xi = pco[i * 2] + sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION;
double yi = pco[i * 2 + 1] - sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION;
double txi = coselevrot * x0 + sinelevrot * y0;
//double tyi = -sinelevrot * x0 + coselevrot * y0;
//cline = new Line2D.Double(tx0, -z0, tx1, -z1);
// put back into same coordinate framework so offsets (in the 90, 180 and 360 directions are consistent and can be aligned
//cline = new Line2D.Double(tx0 - sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION, -z0 + sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION,
// tx1 - sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION, -z1 + sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION);
gp.lineTo(txi - sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION, -zi + sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION);
}
gp.lineTo(tx1 - sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION, -z1 + sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION);
tz0 = ty0;
tz1 = ty1;
}
/////////////////////////////////////////////
public int compareTo(ElevCLine ecl)
{
double zdiff = (tz0 + tz1) - (ecl.tz0 + ecl.tz1);
return (zdiff > 0.0 ? 1 : (zdiff < 0.0 ? -1 : 0));
}
}
////////////////////////////////////////////////////////////////////////////////
class SketchFrameDef
{
float sfscaledown = 1.0F;
float sfrotatedeg = 0.0F;
float sfelevrotdeg = 0.0F; // disabled by 0. use 360 to get that direction (only applies to sketches that contain centrelines)
String sfelevvertplane = ""; // either blank or "n0n1" for the node pair we are tied to; or "extunfold" for extended mode
double sfxtrans = 0.0F;
double sfytrans = 0.0F;
// could also define a restricted x-y area of the bitmap to plot (esp for the case of cross-sections)
AffineTransform pframesketchtrans = null;
String sfstyle = "";
Map<String, String> submapping = new TreeMap<String, String>();
String sfsketch = "";
OneSketch pframesketch = null;
FileAbstraction pframeimage = null;
int imagepixelswidth = -1;
int imagepixelsheight = -1;
float sfnodeconnzsetrelative = 0.0F;
int distinctid; // used for the comparator as this is in a hashset
static int Sdistinctid = 1;
List<ElevCLine> elevclines = null;
/////////////////////////////////////////////
boolean IsImageType()
{
// no endsWithIgnoreCase function
String lsfsketch = sfsketch.toLowerCase();
return (lsfsketch.endsWith(TN.SUFF_PNG) || lsfsketch.endsWith(TN.SUFF_JPG) || lsfsketch.endsWith(TN.SUFF_JPEG) || lsfsketch.endsWith(TN.SUFF_BMP) || lsfsketch.endsWith(TN.SUFF_GIF));
}
/////////////////////////////////////////////
BufferedImage SetImageWidthHeight()
{
BufferedImage bi = pframeimage.GetImage(true);
//System.out.println("FFS " + bi.getWidth() + " " + bi.getHeight());
if (bi.getWidth() != -1)
imagepixelswidth = bi.getWidth();
if (bi.getHeight() != -1)
imagepixelsheight = bi.getHeight();
return bi;
}
/////////////////////////////////////////////
String GetToTextV()
{
StringBuffer sb = new StringBuffer();
TNXML.sbstartxcom(sb, 0, TNXML.sASIGNAL_SKETCHFRAME);
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_SCALEDOWN, String.valueOf(sfscaledown));
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_ROTATEDEG, String.valueOf(sfrotatedeg));
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_ELEVROTDEG, String.valueOf(sfelevrotdeg));
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_ELEVVERTPLANE, sfelevvertplane);
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_XTRANS, String.valueOf(sfxtrans));
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_YTRANS, String.valueOf(sfytrans));
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_NODECONN_ZSETRELATIVE, String.valueOf(sfnodeconnzsetrelative));
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_SKETCH, sfsketch);
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_STYLE, sfstyle);
//if ((imagepixelswidth != -1) || (imagepixelsheight != -1))
{
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_IMGPIXELWIDTH, String.valueOf(imagepixelswidth));
sb.append(TN.nl);
TNXML.sbattribxcom(sb, TNXML.sASIG_FRAME_IMGPIXELHEIGHT, String.valueOf(imagepixelsheight));
}
TNXML.sbendxcom(sb);
sb.append(TN.nl);
// sort the mappings by uppersubset, which will be listed first to make them line up
List<String> sattrlines = new ArrayList<String>();
for (String ssubset : submapping.keySet())
sattrlines.add(TNXML.xcom(0, TNXML.sSUBSET_ATTRIBUTES, TNXML.sUPPER_SUBSET_NAME, submapping.get(ssubset), TNXML.sSUBSET_NAME, ssubset));
Collections.sort(sattrlines);
for (String sattrline : sattrlines)
{
sb.append(sattrline);
sb.append(TN.nl);
}
sb.append(TNXML.xcomclose(0, TNXML.sASIGNAL_SKETCHFRAME));
return sb.toString();
}
/////////////////////////////////////////////
SketchFrameDef()
{
distinctid = Sdistinctid++;
}
/////////////////////////////////////////////
void Copy(SketchFrameDef o, boolean bAll)
{
if (bAll || !o.sfsketch.equals(""))
{
sfscaledown = o.sfscaledown;
sfrotatedeg = o.sfrotatedeg;
sfelevrotdeg = o.sfelevrotdeg;
sfelevvertplane = o.sfelevvertplane;
sfxtrans = o.sfxtrans;
sfytrans = o.sfytrans;
sfsketch = o.sfsketch;
sfstyle = o.sfstyle;
sfnodeconnzsetrelative = o.sfnodeconnzsetrelative;
imagepixelswidth = o.imagepixelswidth;
imagepixelsheight = o.imagepixelsheight;
}
if (bAll || !o.submapping.isEmpty())
{
submapping.clear();
submapping.putAll(o.submapping);
}
}
/////////////////////////////////////////////
SketchFrameDef(SketchFrameDef o)
{
Copy(o, true);
}
/////////////////////////////////////////////
// to find the transform of background image/sketch that is in plan or of type n0n1 elevation
AffineTransform MakeVertplaneTransform(AffineTransform ucurrtrans, OnePath fop)
{
if (!sfelevvertplane.equals("n0n1"))
{
assert (sfelevvertplane.equals("") || sfelevvertplane.equals("extunfold"));
return new AffineTransform(ucurrtrans);
}
assert fop != null;
assert fop.plabedl.sketchframedef == this; // normal case
float[] pco = fop.GetCoords();
Point2D ptsrc = new Point2D.Double();
Point2D ptdst = new Point2D.Double();
// [ m00x + m01y + m02, m10x + m11y + m12 ]
// c=pco[0], v=Norm(pco[2]-pco[0])
// 0,0 -> c = m02, m12
// 1,0 -> c+v = m00+m02, m10+m12
// 0,1 -> c+(0, fac)= m01+m02, m11+m12
ptsrc.setLocation(pco[0], pco[1]);
ucurrtrans.transform(ptsrc, ptdst);
double m02 = ptdst.getX();
double m12 = ptdst.getY();
double pvx = pco[2] - pco[0];
double pvy = pco[3] - pco[1];
double pvlen = Math.sqrt(pvx*pvx + pvy*pvy);
ptsrc.setLocation(pco[0] + pvx/pvlen, pco[1] + pvy/pvlen);
ucurrtrans.transform(ptsrc, ptdst);
double m00 = ptdst.getX() - m02;
double m10 = ptdst.getY() - m12;
double scaX = Math.sqrt(ucurrtrans.getScaleX()*ucurrtrans.getScaleX() + ucurrtrans.getShearX()*ucurrtrans.getShearX());
double scaY = Math.sqrt(ucurrtrans.getScaleY()*ucurrtrans.getScaleY() + ucurrtrans.getShearY()*ucurrtrans.getShearY());
double scaTilt = scaY / scaX;
assert scaTilt <= 1.001;
if (scaTilt > 0.999)
scaTilt = 1.0;
// edge on case
if ((scaTilt == 1.0) || (m00 == 0.0))
return null;
ptsrc.setLocation(pco[0], pco[1] + 1.0);
ucurrtrans.transform(ptsrc, ptdst);
double m01 = 0.0;
double m11 = scaX*Math.sqrt(1.0 - scaTilt*scaTilt);
return new AffineTransform(m00, m10, m01, m11, m02, m12);
}
/////////////////////////////////////////////
// there are some unfortunate mixups with the lrealpaperscale used for insetting sketches at scale 1:1000 onto a poster sensibly
// which are not good for images (pixels are approx 1:1000) or cross-sections
// (n0n1 sfelevvertplane, meaning aligned along node0->node1 of the defining path of the cross-section, pref at scale 1.0
void UpdateSketchFrame(OneSketch lpframesketch, double lrealpaperscale, Vec3 lsketchLocOffset)
{
pframesketch = lpframesketch;
pframesketchtrans = new AffineTransform();
assert (pframesketch == null) || (pframeimage == null);
if (!(sfelevvertplane.equals("") || sfelevvertplane.equals("n0n1") || sfelevvertplane.equals("extunfold")))
TN.emitError("Illegal sfelevvertplane "+sfelevvertplane);
if (!sfelevvertplane.equals("n0n1")) // for normal background case
pframesketchtrans.translate((-lsketchLocOffset.x + sfxtrans * lrealpaperscale) * TN.CENTRELINE_MAGNIFICATION, (+lsketchLocOffset.y + sfytrans * lrealpaperscale) * TN.CENTRELINE_MAGNIFICATION);
else
pframesketchtrans.translate((sfxtrans * lrealpaperscale) * TN.CENTRELINE_MAGNIFICATION, (sfytrans * lrealpaperscale) * TN.CENTRELINE_MAGNIFICATION);
if (sfscaledown != 0.0)
pframesketchtrans.scale(lrealpaperscale / sfscaledown, lrealpaperscale / sfscaledown);
if (sfrotatedeg != 0.0)
pframesketchtrans.rotate(-Math.toRadians(sfrotatedeg));
if (pframesketch != null)
pframesketchtrans.translate(pframesketch.sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION, -pframesketch.sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION);
}
/////////////////////////////////////////////
// reverse of decoding for saving
void WriteXML(String areasigsketchname, LineOutputStream los, int indent) throws IOException
{
// the area signal
los.WriteLine(TNXML.xcomopen(indent, TNXML.sPC_AREA_SIGNAL, TNXML.sAREA_PRESENT, areasigsketchname, TNXML.sASIG_FRAME_SCALEDOWN, String.valueOf(sfscaledown), TNXML.sASIG_FRAME_ROTATEDEG, String.valueOf(sfrotatedeg), TNXML.sASIG_FRAME_ELEVROTDEG, String.valueOf(sfelevrotdeg), TNXML.sASIG_FRAME_ELEVVERTPLANE, sfelevvertplane, TNXML.sASIG_FRAME_XTRANS, String.valueOf(sfxtrans), TNXML.sASIG_FRAME_YTRANS, String.valueOf(sfytrans), TNXML.sASIG_FRAME_SKETCH, sfsketch, TNXML.sASIG_FRAME_STYLE, sfstyle, TNXML.sASIG_NODECONN_ZSETRELATIVE, String.valueOf(sfnodeconnzsetrelative), TNXML.sASIG_FRAME_IMGPIXELWIDTH, String.valueOf(imagepixelswidth), TNXML.sASIG_FRAME_IMGPIXELHEIGHT, String.valueOf(imagepixelsheight)));
for (String ssubset : submapping.keySet())
los.WriteLine(TNXML.xcom(indent + 1, TNXML.sSUBSET_ATTRIBUTES, TNXML.sSUBSET_NAME, ssubset, TNXML.sUPPER_SUBSET_NAME, submapping.get(ssubset)));
los.WriteLine(TNXML.xcomclose(indent, TNXML.sPC_AREA_SIGNAL));
}
/////////////////////////////////////////////
OnePath MakeBackgroundOutline(double lrealpaperscale, Vec3 lsketchLocOffset)
{
System.out.println("eeeeep");
if (pframeimage == null)
return null;
SetImageWidthHeight();
int biw = (imagepixelswidth == -1 ? 400 : imagepixelswidth);
int bih = (imagepixelsheight == -1 ? 400 : imagepixelsheight);
Point2D[] cproj = new Point2D[4];
for (int i = 0; i < 4; i++)
cproj[i] = new Point2D.Double();
TransformBackiPT(0.0, 0.0, lrealpaperscale, lsketchLocOffset, cproj[0]);
TransformBackiPT(biw, 0.0, lrealpaperscale, lsketchLocOffset, cproj[1]);
TransformBackiPT(biw, bih, lrealpaperscale, lsketchLocOffset, cproj[2]);
TransformBackiPT(0.0, bih, lrealpaperscale, lsketchLocOffset, cproj[3]);
System.out.println(cproj[0].getX() + " -------------- " + cproj[0].getY());
OnePathNode opns = new OnePathNode((float)cproj[0].getX(), (float)cproj[0].getY(), 0.0F);
OnePath gop = new OnePath(opns);
gop.LineTo((float)cproj[1].getX(), (float)cproj[1].getY());
gop.LineTo((float)cproj[2].getX(), (float)cproj[2].getY());
gop.LineTo((float)cproj[3].getX(), (float)cproj[3].getY());
gop.EndPath(opns);
gop.linestyle = SketchLineStyle.SLS_CONNECTIVE;
gop.bWantSplined = false;
gop.plabedl = new PathLabelDecode();
gop.plabedl.barea_pres_signal = SketchLineStyle.ASE_SKETCHFRAME; // just now need to find where it is in the list in the combo-box
gop.plabedl.iarea_pres_signal = SketchLineStyle.iareasigframe;
gop.plabedl.sketchframedef = new SketchFrameDef();
return gop;
}
/////////////////////////////////////////////
void MaxCentreOnScreenButt(Dimension lcsize, boolean bmaxcen, double lrealposterpaperscale, Vec3 lsketchLocOffset, AffineTransform ucurrtrans)
{
Point2D[] corners = new Point2D[4];
double lrealpaperscale = (IsImageType() ? 1.0 : lrealposterpaperscale);
System.out.println("DDD " + lcsize);
if (IsImageType())
{
if (pframeimage != null)
{
SetImageWidthHeight();
int biw = (imagepixelswidth == -1 ? 400 : imagepixelswidth);
int bih = (imagepixelsheight == -1 ? 400 : imagepixelsheight);
corners[0] = new Point2D.Double(0.0, 0.0);
corners[1] = new Point2D.Double(biw, 0.0);
corners[2] = new Point2D.Double(0.0, bih);
corners[3] = new Point2D.Double(biw, bih);
}
else
{
TN.emitWarning("No frame image pframeimage");
return;
}
}
else
{
if (pframesketch == null)
return;
Rectangle2D rske;
if (sfelevrotdeg == 0.0)
rske = pframesketch.getBounds(false, false);
else
{
MakeElevClines(true);
if (elevclines.isEmpty())
return;
rske = elevclines.get(0).gp.getBounds();
for (ElevCLine ecl : elevclines)
rske.add(ecl.gp.getBounds());
}
System.out.println("RSKK " + rske);
corners[0] = new Point2D.Double(rske.getX(), rske.getY());
corners[1] = new Point2D.Double(rske.getX() + rske.getWidth(), rske.getY());
corners[2] = new Point2D.Double(rske.getX(), rske.getY() + rske.getHeight());
corners[3] = new Point2D.Double(rske.getX() + rske.getWidth(), rske.getY() + rske.getHeight());
}
Point2D[] cproj = new Point2D[8];
for (int i = 0; i < 8; i++)
cproj[i] = new Point2D.Double();
// find the scale change that would fit
if (bmaxcen)
{
for (int i = 0; i < 4; i++)
{
TransformBackiPT(corners[i].getX(), corners[i].getY(), lrealpaperscale, lsketchLocOffset, cproj[i + 4]);
ucurrtrans.transform(cproj[i + 4], cproj[i]);
}
double xmin = Math.min(Math.min(cproj[0].getX(), cproj[1].getX()), Math.min(cproj[2].getX(), cproj[3].getX()));
double xmax = Math.max(Math.max(cproj[0].getX(), cproj[1].getX()), Math.max(cproj[2].getX(), cproj[3].getX()));
double ymin = Math.min(Math.min(cproj[0].getY(), cproj[1].getY()), Math.min(cproj[2].getY(), cproj[3].getY()));
double ymax = Math.max(Math.max(cproj[0].getY(), cproj[1].getY()), Math.max(cproj[2].getY(), cproj[3].getY()));
System.out.println("XX " + xmin + " " + xmax);
System.out.println("XX " + ymin + " " + xmax);
double sca = Math.max((xmax - xmin) / lcsize.getWidth(), (ymax - ymin) / lcsize.getHeight());
System.out.println("XX " + ymin + " " + xmax);
sfscaledown *= sca;
}
// centre case
for (int i = 0; i < 4; i++)
TransformBackiPT(corners[i].getX(), corners[i].getY(), lrealpaperscale, lsketchLocOffset, cproj[i]);
double xcen = (cproj[0].getX() + cproj[1].getX() + cproj[2].getX() + cproj[3].getX()) / 4;
double ycen = (cproj[0].getY() + cproj[1].getY() + cproj[2].getY() + cproj[3].getY()) / 4;
try { ucurrtrans.inverseTransform(new Point2D.Double(lcsize.getWidth() / 2, lcsize.getHeight() / 2), cproj[4]); }
catch (NoninvertibleTransformException e) {;};
sfxtrans += ((cproj[4].getX() - xcen) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
sfytrans += ((cproj[4].getY() - ycen) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
}
/////////////////////////////////////////////
void SetSketchFrameFiller(MainBox mainbox, double lrealposterpaperscale, Vec3 lsketchLocOffset, FileAbstraction fasketch)
{
OneSketch lpframesketch = null;
if (IsImageType())
{
pframeimage = FileAbstraction.GetImageFile(fasketch, sfsketch);
TN.emitMessage("jdjdj " + (pframeimage != null ? pframeimage.toString() : "null"));
}
else
{
// this should worry about the sketches that have not yet been saved but exist in the box window
System.out.println("MMMMMM " + fasketch + " " + sfsketch);
FileAbstraction pframesketch = FileAbstraction.GetImageFile(fasketch, TN.setSuffix(sfsketch, TN.SUFF_XML));
if (pframesketch != null)
lpframesketch = mainbox.FindSketchFrame(mainbox.GetActiveTunnelSketches(), pframesketch);
pframeimage = null; // total chaos going on here
}
double lrealpaperscale = (IsImageType() ? 1.0 : lrealposterpaperscale);
UpdateSketchFrame(lpframesketch, lrealpaperscale, lsketchLocOffset);
}
// to compare the application of TransformPT to the matrix value
// get the inverse transform
//make void InverseTransformBackiPT
//the translation will be the difference of the two.
/////////////////////////////////////////////
void TransformBackiPT(double x, double y, double lrealpaperscale, Vec3 lsketchLocOffset, Point2D res)
{
double cx, cy;
if (IsImageType())
{
cx = x;
cy = y;
assert lrealpaperscale == 1.0;
}
else
{
cx = x + pframesketch.sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION;
cy = y - pframesketch.sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION;
}
double sfrotaterad = Math.toRadians(sfrotatedeg);
double sinr = Math.sin(-sfrotaterad);
double cosr = Math.cos(-sfrotaterad);
double crx = cx * cosr - cy * sinr;
double cry = cy * cosr + cx * sinr;
res.setLocation(crx * lrealpaperscale / sfscaledown + sfxtrans * lrealpaperscale * TN.CENTRELINE_MAGNIFICATION - lsketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION,
cry * lrealpaperscale / sfscaledown + sfytrans * lrealpaperscale * TN.CENTRELINE_MAGNIFICATION + lsketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION);
}
/////////////////////////////////////////////
void InverseTransformBackiPT(double x, double y, double lrealpaperscale, Vec3 lsketchLocOffset, Point2D res)
{
double crx = (x - sfxtrans * lrealpaperscale * TN.CENTRELINE_MAGNIFICATION + lsketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION) * sfscaledown / lrealpaperscale;
double cry = (y - sfytrans * lrealpaperscale * TN.CENTRELINE_MAGNIFICATION - lsketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION) * sfscaledown / lrealpaperscale;
double sfrotaterad = Math.toRadians(sfrotatedeg);
double sinr = Math.sin(sfrotaterad);
double cosr = Math.cos(sfrotaterad);
double cx = crx * cosr - cry * sinr;
double cy = cry * cosr + crx * sinr;
if (IsImageType())
{
res.setLocation(cx, cy);
assert lrealpaperscale == 1.0;
}
else
res.setLocation(cx - pframesketch.sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION,
cy + pframesketch.sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION);
}
/////////////////////////////////////////////
boolean ConvertSketchTransformT(float[] pco, int nlines, double lrealposterpaperscale, Vec3 lsketchLocOffset, AffineTransform ucurrtrans, OnePath fop)
{
Point2D p0 = new Point2D.Double(pco[0], pco[1]);
Point2D p1 = new Point2D.Double(pco[2], pco[3]);
Point2D p2 = (nlines == 2 ? new Point2D.Double(pco[4], pco[5]) : null);
// elevation plane, so transform points into that coordinate space
if (!sfelevvertplane.equals(""))
{
// transform back onto the screen, then transform back to the coordinates of the elevation thing
AffineTransform vptrans = MakeVertplaneTransform(ucurrtrans, fop);
if (vptrans == null)
return TN.emitWarning("MakeVertplaneTransform says we are edge on");
ucurrtrans.transform(p0, p0);
ucurrtrans.transform(p1, p1);
if (p2 != null)
ucurrtrans.transform(p2, p2);
try
{
vptrans.inverseTransform(p0, p0);
vptrans.inverseTransform(p1, p1);
if (p2 != null)
vptrans.inverseTransform(p2, p2);
}
catch (NoninvertibleTransformException e)
{
return TN.emitWarning("Cannot invert vptrans");
};
lsketchLocOffset = new Vec3(0.0F, 0.0F, 0.0F); // zero the value as its effect has already been factored
}
// the flat includes (that are for frame posters) respond to paper scale, but everything else is of same scale
// this should really depend on the including sketch rather than the included image
double lrealpaperscale = (IsImageType() ? 1.0 : lrealposterpaperscale);
if (p2 != null)
{
// discover the scale and rotation, and then apply them after which we translate
// the to attempt to bring the fixed p0 point back to the same place on the screen
Point2D ppres = new Point2D.Double();
InverseTransformBackiPT(p0.getX(), p0.getY(), lrealpaperscale, lsketchLocOffset, ppres);
System.out.println("p0 " + p0 + " lsketchLocOffset="+lsketchLocOffset);
System.out.println("PPres0 " + ppres);
double x2 = p2.getX() - p0.getX();
double y2 = p2.getY() - p0.getY();
double x1 = p1.getX() - p0.getX();
double y1 = p1.getY() - p0.getY();
double len2 = Math.hypot(x2, y2);
double len1 = Math.hypot(x1, y1);
double len12 = len1 * len2;
if (len12 == 0.0F)
return TN.emitWarning("Cannot scale/rotate from or to zero vector");
double dot12 = (x1 * x2 + y1 * y2) / len12;
double dot1p2 = (x1 * y2 - y1 * x2) / len12;
double sca = len2 / len1;
double ang = Math.toDegrees(Math.atan2(dot1p2, dot12));
System.out.println("AAA: " + ang + " " + sca);
sfscaledown /= sca;
sfrotatedeg -= ang;
TransformBackiPT(ppres.getX(), ppres.getY(), lrealpaperscale, lsketchLocOffset, ppres);
sfxtrans += ((p0.getX() - ppres.getX()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
sfytrans += ((p0.getY() - ppres.getY()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
InverseTransformBackiPT(p0.getX(), p0.getY(), lrealpaperscale, lsketchLocOffset, ppres);
System.out.println("PPres1 " + ppres + " (should be same as PPres0)");
}
else
{
sfxtrans += ((p1.getX() - p0.getX()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
sfytrans += ((p1.getY() - p0.getY()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
}
return true;
}
/////////////////////////////////////////////
boolean ConvertSketchTransformTCLINE(float[] pco, double lrealpaperscale, Vec3 lsketchLocOffset, AffineTransform ucurrtrans, OnePath opcorresp)
{
double vx = pco[2] - pco[0];
double vy = pco[3] - pco[1];
float[] pcoc = opcorresp.GetCoords();
double vcx = pcoc[2] - pcoc[0];
double vcy = pcoc[3] - pcoc[1];
double vclen = Math.sqrt(vcx*vcx + vcy*vcy);
if ((vclen == 0.0) || (vx == 0.0))
return TN.emitWarning("Cannot align vertical leg");
sfrotatedeg = (float)Math.toDegrees(Math.atan2(vcy, vcx));
sfscaledown = (float)(vclen / vx);
double cx = pcoc[0] + pframesketch.sketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION;
double cy = pcoc[1] - pframesketch.sketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION;
double sfrotaterad = Math.toRadians(sfrotatedeg);
double sinr = Math.sin(-sfrotaterad);
double cosr = Math.cos(-sfrotaterad);
double crx = cx * cosr - cy * sinr;
double cry = cy * cosr + cx * sinr;
sfxtrans = (pco[0] - crx * lrealpaperscale / sfscaledown + lsketchLocOffset.x * TN.CENTRELINE_MAGNIFICATION) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION);
double yh = Math.min(pco[1], pco[3]) - 1.0;
sfytrans = (yh - cry * lrealpaperscale / sfscaledown - lsketchLocOffset.y * TN.CENTRELINE_MAGNIFICATION) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION);
return true;
}
/////////////////////////////////////////////
void ConvertTransformImportSketchWarp(OnePath opfrom, OnePath opto, double lrealposterpaperscale, Vec3 lsketchLocOffsetFrom, Vec3 lsketchLocOffsetTo)
{
double lrealpaperscale = (IsImageType() ? 1.0 : lrealposterpaperscale);
//System.out.println("Sketchloc offs XFT " + lsketchLocOffsetFrom.x + " " + lsketchLocOffsetTo.x);
System.out.println("FFFF " + opfrom.pnstart.pn + " " + opfrom.pnend.pn);
System.out.println("TTTT " + opto.pnstart.pn + " " + opto.pnend.pn);
// this is the final place where work needs to happen.
if (!IsImageType() && (pframesketch == null))
{
TN.emitWarning("Nothing on this frame type");
return;
}
Point2D ppgoF = new Point2D.Double();
Point2D ppgoF0 = new Point2D.Double();
TransformBackiPT(opfrom.pnstart.pn.getX(), opfrom.pnstart.pn.getY(), lrealpaperscale, lsketchLocOffsetFrom, ppgoF);
TransformBackiPT(0.0, 0.0, lrealpaperscale, lsketchLocOffsetFrom, ppgoF0);
double fvx = ppgoF0.getX() - opfrom.pnstart.pn.getX();
double fvy = ppgoF0.getY() - opfrom.pnstart.pn.getY();
//System.out.println("PPres0 " + ppgoF);
double x1 = opfrom.pnend.pn.getX() - opfrom.pnstart.pn.getX();
double y1 = opfrom.pnend.pn.getY() - opfrom.pnstart.pn.getY();
double x2 = opto.pnend.pn.getX() - opto.pnstart.pn.getX();
double y2 = opto.pnend.pn.getY() - opto.pnstart.pn.getY();
if ((x1 == 0.0) && (y1 == 0.0))
{
float[] pcof = opfrom.GetCoords();
x1 = pcof[2] - opfrom.pnstart.pn.getX();
y1 = pcof[3] - opfrom.pnstart.pn.getY();
float[] pcot = opto.GetCoords();
x2 = pcot[2] - opto.pnstart.pn.getX();
y2 = pcot[3] - opto.pnstart.pn.getY();
}
double len2 = Math.hypot(x2, y2);
double len1 = Math.hypot(x1, y1);
double len12 = len1 * len2;
if (len12 != 0.0F)
{
double dot12 = (x1 * x2 + y1 * y2) / len12;
double dot1p2 = (x1 * y2 - y1 * x2) / len12;
double sca = len2 / len1;
double ang = Math.toDegrees(Math.atan2(dot1p2, dot12));
//System.out.println("A-AAA: " + ang + " " + sca);
sfscaledown /= sca;
sfrotatedeg -= ang;
}
else
TN.emitWarning("need to pick a better pair of points");
// double cosang = Math.cos(ang);
// double sinang = Math.sin(ang);
Point2D ppgoT = new Point2D.Double();
Point2D ppgoT0 = new Point2D.Double();
TransformBackiPT(opto.pnstart.pn.getX(), opto.pnstart.pn.getY(), lrealpaperscale, lsketchLocOffsetTo, ppgoT);
TransformBackiPT(0.0, 0.0, lrealpaperscale, lsketchLocOffsetTo, ppgoT0);
// double rfvx = (fvx * cosang - fvy * sinang) * sca;
// double rfvy = (fvy * cosang + fvx * sinang) * sca;
double rfvx = fvx;
double rfvy = fvy;
//System.out.println(" rrrfv " + rfvx + " " + rfvy);
//T + (F - F0)
// sfxtrans += (float)((ppgoF.getX() - ppgoT0.getX()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
// sfytrans += (float)((ppgoF.getY() - ppgoT0.getY()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
sfxtrans += ((rfvx + opto.pnstart.pn.getX() - ppgoT0.getX()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
sfytrans += ((rfvy + opto.pnstart.pn.getY() - ppgoT0.getY()) / (lrealpaperscale * TN.CENTRELINE_MAGNIFICATION));
// sfxtrans += (float)(-lsketchLocOffsetFrom.x + lsketchLocOffsetTo.x);
// sfytrans += (float)(-lsketchLocOffsetFrom.y + lsketchLocOffsetTo.y);
// sfxtrans += (float)((opfrom.pnstart.pn.getX() - opto.pnstart.pn.getX()) / TN.CENTRELINE_MAGNIFICATION);
// sfytrans += (float)((opfrom.pnstart.pn.getY() - opto.pnstart.pn.getY()) / TN.CENTRELINE_MAGNIFICATION);
//System.out.println("PPresT " + ppgoT);
TransformBackiPT(0, 0, lrealpaperscale, lsketchLocOffsetTo, ppgoT);
//System.out.println(" NNN PPresT " + ppgoT);
//System.out.println("XXX " + (opfrom.pnstart.pn.getX() - opto.pnstart.pn.getX()));
//System.out.println(" YYY " + (opfrom.pnstart.pn.getY() - opto.pnstart.pn.getY()));
}
/////////////////////////////////////////////
/* boolean MakeElevClinesUnfold()
{
Stack<OnePathNode> statrec = new Stack<OnePathNode>();
for (OnePath op : pframesketch.vpaths)
{
if (op.linestyle != SketchLineStyle.SLS_CENTRELINE)
continue;
elevclines = new ArrayList<ElevCLine>();
elevclines.add(new ElevCLine(op, pframesketch.sketchLocOffset, coselevrot, sinelevrot));
TN.emitWarning("making station calculations for a disconnected component of the survey at station "+ol.osfrom);
ol.osfrom.Loc = new Vec3((float)npieces * 1000.0F, 0.0F, 0.0F);
statrec.push(ol.osfrom);
nstationsdone++;
npieces++;
CalcPosStack();
}
}
*/
/////////////////////////////////////////////
boolean MakeElevClines(boolean bcentrelineonly)
{
elevclines = new ArrayList<ElevCLine>();
// if (sfelevvertplane.equals("extunfold"))
// return MakeElevClinesUnroll();
double elevrotrad = Math.toRadians(sfelevrotdeg);
double coselevrot = Math.cos(elevrotrad);
double sinelevrot = Math.sin(elevrotrad);
for (OnePath op : pframesketch.vpaths)
{
if ((bcentrelineonly ? (op.linestyle == SketchLineStyle.SLS_CENTRELINE) : !((op.linestyle == SketchLineStyle.SLS_INVISIBLE) || (op.linestyle == SketchLineStyle.SLS_CONNECTIVE))) && (op.pnstart != null))
elevclines.add(new ElevCLine(op, pframesketch.sketchLocOffset, coselevrot, sinelevrot));
}
Collections.sort(elevclines);
TN.emitMessage("Made " + elevclines.size() + " elecvlines");
return true;
}
/////////////////////////////////////////////
// centreline elevation mode
void paintWelevSketch(GraphicsAbstraction ga, SubsetAttrStyle sksas, boolean bcentrelineonly)
{
if (sfelevvertplane.equals("extunfold"))
System.out.println("Here's where we unfold!!!!!!!!");
MakeElevClines(bcentrelineonly);
for (ElevCLine ecl : elevclines)
{
String ssubset = ecl.csubset;
String lssubset = submapping.get(ssubset);
if ((lssubset != null) && !lssubset.equals(""))
ssubset = lssubset;
SubsetAttr subsetattr = sksas.msubsets.get(ssubset);
if (subsetattr == null)
subsetattr = sksas.sadefault;
subsetattr = ecl.subsetattr;
if (subsetattr.linestyleattrs[ecl.linestyle].strokecolour != null)
ga.drawShape(ecl.gp, subsetattr.linestyleattrs[ecl.linestyle]);
}
}
}
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