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CaRMtl/rene/zirkel/ZirkelCanvas.java

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Make first real commit: copy of CaRMetal 4.2.8
2018-09-05 02:51:42 +00:00
/*
Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
This file is part of C.a.R. software.
C.a.R. is a 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, version 3 of the License.
C.a.R. 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, see <http://www.gnu.org/licenses/>.
t
*/
package rene.zirkel;
// file: ZirkelCanvas.java
import de.erichseifert.vectorgraphics2d.VectorGraphics2D;
import eric.GUI.ZDialog.ZDialog;
import eric.GUI.palette.JIconMouseAdapter;
import eric.GUI.palette.PaletteManager;
import eric.GUI.pipe_tools;
import eric.JGeneralMenuBar;
import eric.JSprogram.ScriptItem;
import eric.JSprogram.ScriptItemsArray;
import eric.JSprogram.ScriptPanel;
import eric.JSprogram.ScriptThread;
import eric.JZirkelCanvas;
import eric.animations.AnimationPanel;
import eric.bar.JProperties;
import eric.bar.JPropertiesBar;
import eric.controls.JCanvasPanel;
import eric.controls.JControlsManager;
import eric.jobs.JobManager;
import eric.macros.MacroTools;
import eric.restrict.RestrictContainer;
import eric.restrict.RestrictItems;
import java.awt.BasicStroke;
import java.awt.CheckboxMenuItem;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import java.awt.geom.Area;
import java.awt.geom.Path2D;
import java.awt.geom.Rectangle2D;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import static java.lang.Double.NaN;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Vector;
import javax.swing.SwingUtilities;
import rene.dialogs.Warning;
import rene.gui.Global;
import rene.gui.MyCheckboxMenuItem;
import rene.gui.MyMenuItem;
import rene.util.FileName;
import rene.util.MyVector;
import rene.util.parser.StringParser;
import rene.util.sort.Sorter;
import rene.util.xml.XmlReader;
import rene.util.xml.XmlTag;
import rene.util.xml.XmlTagPI;
import rene.util.xml.XmlTagText;
import rene.util.xml.XmlTree;
import rene.util.xml.XmlWriter;
import rene.zirkel.construction.ChangedListener;
import rene.zirkel.construction.Construction;
import rene.zirkel.construction.ConstructionDisplayPanel;
import rene.zirkel.construction.ConstructionException;
import rene.zirkel.construction.Count;
import rene.zirkel.construction.Interpreter;
import rene.zirkel.construction.Selector;
import rene.zirkel.constructors.IntersectionConstructor;
import rene.zirkel.constructors.ObjectConstructor;
import rene.zirkel.expression.Expression;
import rene.zirkel.expression.InvalidException;
import rene.zirkel.graphics.Drawing;
import rene.zirkel.graphics.LatexOutput;
import rene.zirkel.graphics.MainGraphics;
import rene.zirkel.graphics.MyGraphics;
import rene.zirkel.graphics.TrackPainter;
import rene.zirkel.listener.AddEventListener;
import rene.zirkel.listener.DoneListener;
import rene.zirkel.listener.StatusListener;
import rene.zirkel.macro.Macro;
import rene.zirkel.macro.MacroBar;
import rene.zirkel.macro.MacroContextualPopupMenu;
import rene.zirkel.macro.MacroItem;
import rene.zirkel.macro.MacroMenu;
import rene.zirkel.macro.MacroRunner;
import rene.zirkel.objects.AngleObject;
import rene.zirkel.objects.AreaObject;
import rene.zirkel.objects.AxisObject;
import rene.zirkel.objects.ConstructionObject;
import rene.zirkel.objects.EquationXYObject;
import rene.zirkel.objects.ExpressionObject;
import rene.zirkel.objects.FixedAngleObject;
import rene.zirkel.objects.FixedCircleObject;
import rene.zirkel.objects.FunctionObject;
import rene.zirkel.objects.IntersectionObject;
import rene.zirkel.objects.JLocusTrackObject;
import rene.zirkel.objects.MoveableObject;
import rene.zirkel.objects.PointObject;
import rene.zirkel.objects.PointonObject;
import rene.zirkel.objects.PrimitiveCircleObject;
import rene.zirkel.objects.PrimitiveLineObject;
import rene.zirkel.objects.QuadricObject;
import rene.zirkel.objects.RayObject;
import rene.zirkel.objects.SegmentObject;
import rene.zirkel.objects.TwoPointLineObject;
import rene.zirkel.objects.UserFunctionObject;
import rene.zirkel.objects.VectorObject;
import rene.zirkel.structures.CoordinatesXY;
import rene.zirkel.structures.MagnetObj;
import rene.zirkel.tools.BinderTool;
import rene.zirkel.tools.BreakpointAnimator;
import rene.zirkel.tools.EditTool;
import rene.zirkel.tools.JSmacroTool;
import rene.zirkel.tools.LabelMover;
import rene.zirkel.tools.MagnetTool;
import rene.zirkel.tools.MetaMover;
import rene.zirkel.tools.MoverTool;
import rene.zirkel.tools.ObjectTracker;
import rene.zirkel.tools.SelectTool;
import rene.zirkel.tools.SetAwayTool;
import rene.zirkel.tools.SetCurveCenterTool;
import rene.zirkel.tools.SetFixedAngle;
import rene.zirkel.tools.SetFixedCircle;
import rene.zirkel.tools.SetRangeTool;
import rene.zirkel.tools.SetTargetsTool;
import rene.zirkel.tools.Tracker;
import rene.zirkel.tools.UniversalTracker;
import rene.zirkel.tools.ZoomerTool;
import rene.zirkel.tools.nullTool;
/**
* @author Rene Main class, doing most of the work in the C.a.R. application.
* This canvas handles mouse and keyboard input, displays the
* construction and has tools to save and load constructions.
*/
// with addons by Dibs (patdeb) for 3D
public class ZirkelCanvas extends javax.swing.JPanel implements MouseListener,
MouseMotionListener, ItemListener, AddEventListener, ActionListener,
ChangedListener, MouseWheelListener // the canvas to do the construction
{
private double minfontsize, minpointsize, minlinesize, arrowsize, selectionsize, monkeyspeed, gridopacity,
digits_lengths, digits_edit, digits_angles, colorbackgroundx, colorbackgroundy,
colorbackgroundPal, axis_color, axis_thickness;
private boolean axis_show, axis_labels, axis_with_grid;
private String colorbackground;
private static JIconMouseAdapter JIMA=new JIconMouseAdapter();
ObjectConstructor OC=new MoverTool();
// the current object constructor
Construction C=new Construction(), COriginal;
// the construction (collection of Constructor-Objects)
StatusListener SL=null;
// for displaying a status message
public Image I=null;
MyGraphics IG;
public UniversalTracker UniversalTrack=null;
Image Background=null;
FontMetrics FM;
// public double PointSize=4.0; // Size of a point
// double MinPointSize=4.0; // Default minimal point size
// public double FontSize=12.0; // Size of font
// double MinFontSize=12.0; // Default minimal font size
public int IW=0, IH=0; // Image and its dimensions
public double Xmin, DX, Ymin, DY;
boolean ShowHidden=false; // show hidden objects
// Frame F=new Frame();
boolean ReadOnly;
boolean AllowRightMouse=true;
public MacroContextualPopupMenu PM;
CheckboxMenuItem CheckboxHidden;
MenuItem Replay, Empty;
boolean Job=false; // this is a job (save as such)
String Last=""; // Last displayed job object
Vector Targets=new Vector(); // Target names
ConstructionObject TargetO[], TargetS[]; // Target objects and solutions
int ShowColor=0; // 0=all, 1=green etc. (black displays always)
static public double // factors for rounding
EditFactor=1000000.0, LengthsFactor=100.0, AnglesFactor=1.0;
public boolean Visual=Global.getParameter("options.visual", true);
boolean All;
boolean Interactive=true;
public JControlsManager JCM;
private ScriptPanel Scripts;
private AnimationPanel Animations;
private JobManager Exercise;
private RestrictContainer RestrictDialog=null; //GUI for Restricted icons editing
private RestrictItems Restrict_items; // Restricted icons and palette zones
private int OwnerWindowWidth, OwnerWindowHeight;
private boolean islibrarymacrovisible=true;
// public JUndo JU=new JUndo();
// private dock DOCK;
private boolean paintCalled=false;
private Rectangle SelectionRectangle=null;
private Color SelectionRectangleBackground=new Color(159, 166, 255, 30);
private Color SelectionRectangleBorder=new Color(159, 166, 255);
private int SelectionX, SelectionY;
private ArrayList<ConstructionObject> MultipleSelection=new ArrayList();
private Rectangle CopyRectangle=null;
private Color CopyRectangleBackground=new Color(128, 177, 225, 100);
// private Color CopyRectangleBackground=new Color(150, 150, 150, 150);
private Color CopyRectangleBorder=new Color(0, 65, 129);
private int CopyX, CopyY;
// private CopyHandler copyE=null, copyW=null, copyN=null, copyS=null;
private Color DPBackground=new Color(250, 250, 250);
private Color DPBorder=new Color(163, 132, 0);
private float DPStroke=3f;
// private boolean
private boolean DontPaint=false;
private boolean firstLoad=true;
private pm.Client.ClientNetworkTools cnt = null;
public boolean isEuclidian() {
return C.isEuclidian();
}
public void setEuclidian(boolean b) {
C.setEuclidian(b);
}
public boolean getDontPaint() {
return DontPaint;
}
public void setDontPaint(boolean b) {
DontPaint=b;
}
/**
* Initiate an empty construction. The display may have a popup menu (only
* for readonly displays).
*
* @param readonly
* User cannot change the construction.
* @param replay
* Replay option in popup menu.
* @param hidden
* Show hidden option in popup menu.
*/
public ZirkelCanvas(final boolean readonly, final boolean replay,
final boolean hidden) {
ReadOnly=readonly;
AllowRightMouse=!readonly;
// setLayout(new BoxLayout(this,BoxLayout.X_AXIS));
setLayout(null);
UniversalTrack=new UniversalTracker(this);
JCM=new JControlsManager(this);
if (Global.getParameter("options.nopopupmenu", false)) {
PM=null;
} else if (ReadOnly) {
PM=new MacroContextualPopupMenu();
CheckboxHidden=new MyCheckboxMenuItem(Global.name("popup.hidden"));
CheckboxHidden.addItemListener(this);
if (hidden) {
PM.add(CheckboxHidden);
}
Replay=new MyMenuItem(Global.name("popup.replay"));
Replay.addActionListener(this);
if (replay) {
PM.add(Replay);
}
if (hidden||replay) {
add(PM);
} else {
PM=null;
}
} else {
PM=new MacroContextualPopupMenu();
Empty=new MyMenuItem(Global.name("popup.empty"));
add(PM);
}
C.addChangedListener(this);
clear();
updateDigits();
C.addAddEventListener(this);
addMouseWheelListener(this);
addMouseMotionListener(JIMA);
/* Preferences which must be apply to
* Every new Canvas :
*/
Global.setParameter("axis_show", false);
Global.setParameter("colorbackground", getColor("245,245,245"));
Global.setParameter("colorbackgroundx", 139);
Global.setParameter("colorbackgroundy", 9);
Global.setParameter("colorbackgroundPal", 4);
axis_show=false;
//colorbackground="245,245,245";
colorbackgroundx=139;
colorbackgroundy=9;
colorbackgroundPal=4;
Scripts=new ScriptPanel(this);
Animations=new AnimationPanel(this);
Exercise=new JobManager(this);
Restrict_items=new RestrictItems(this);
// add(Animations);
// add(Scripts);
// add(RestrictDialog);
}
public ZirkelCanvas(final boolean readonly) {
this(readonly, true, true);
}
public ZirkelCanvas() {
this(false, true, true);
}
public double getOne() {
return C.getOne();
}
public void scaleLocalPreferences(double scale) {
minfontsize=minfontsize*scale;
minpointsize=minpointsize*scale;
minlinesize=minlinesize*scale;
arrowsize=arrowsize*scale;
gridopacity=gridopacity*scale;
C.setOne(scale);
}
public void getLocalPreferences() {
minfontsize=Global.getParameter("minfontsize", 12);
minpointsize=Global.getParameter("minpointsize", 3);
minlinesize=Global.getParameter("minlinesize", 1);
arrowsize=Global.getParameter("arrowsize", 10);
selectionsize=Global.getParameter("selectionsize", 8);
monkeyspeed=Global.getParameter("monkeyspeed", 20);
gridopacity=Global.getParameter("gridopacity", 20);
digits_lengths=Global.getParameter("digits.lengths", 2);
digits_edit=Global.getParameter("digits.edit", 4);
digits_angles=Global.getParameter("digits.angles", 2);
colorbackground=Global.getParameter("colorbackground", "245,245,245");
colorbackgroundx=Global.getParameter("colorbackgroundx", 139);
colorbackgroundy=Global.getParameter("colorbackgroundy", 9);
colorbackgroundPal=Global.getParameter("colorbackgroundPal", 4);
axis_color=Global.getParameter("axis_color", 0);
axis_thickness=Global.getParameter("axis_thickness", 0);
axis_show=Global.getParameter("axis_show", false);
axis_labels=Global.getParameter("axis_labels", true);
axis_with_grid=Global.getParameter("axis_with_grid", true);
C.setOne(1.0);
}
public void setLocalPreferences() {
Global.setParameter("minfontsize", minfontsize);
Global.setParameter("minpointsize", minpointsize);
Global.setParameter("minlinesize", minlinesize);
Global.setParameter("arrowsize", arrowsize);
Global.setParameter("selectionsize", selectionsize);
Global.setParameter("gridopacity", gridopacity);
Global.setParameter("monkeyspeed", monkeyspeed);
Global.setParameter("digits.lengths", digits_lengths);
Global.setParameter("digits.edit", digits_edit);
Global.setParameter("digits.angles", digits_angles);
Global.setParameter("colorbackground", colorbackground);
Global.setParameter("colorbackgroundx", colorbackgroundx);
Global.setParameter("colorbackgroundy", colorbackgroundy);
Global.setParameter("colorbackgroundPal", colorbackgroundPal);
Global.setParameter("axis_color", axis_color);
Global.setParameter("axis_thickness", axis_thickness);
Global.setParameter("axis_show", axis_show);
Global.setParameter("axis_labels", axis_labels);
Global.setParameter("axis_with_grid", axis_with_grid);
}
public void XmlTagWriter(final XmlWriter xml) {
xml.startTagStart("Windowdim");
xml.printArg("w", ""+pipe_tools.getWindowSize().width);
xml.printArg("h", ""+pipe_tools.getWindowSize().height);
xml.finishTagNewLine();
xml.startTagStart("Preferences");
xml.printArg("minfontsize", ""+(int) minfontsize);
xml.printArg("minpointsize", ""+(int) minpointsize);
xml.printArg("minlinesize", ""+(int) minlinesize);
xml.printArg("arrowsize", ""+(int) arrowsize);
xml.printArg("selectionsize", ""+(int) selectionsize);
xml.printArg("monkeyspeed", ""+(int) monkeyspeed);
xml.printArg("gridopacity", ""+(int) gridopacity);
xml.printArg("digits.lengths", ""+(int) digits_lengths);
xml.printArg("digits.edit", ""+(int) digits_edit);
xml.printArg("digits.angles", ""+(int) digits_angles);
xml.printArg("colorbackground", ""+ colorbackground);
xml.printArg("colorbackgroundx", ""+(int) colorbackgroundx);
xml.printArg("colorbackgroundy", ""+(int) colorbackgroundy);
xml.printArg("colorbackgroundPal", ""+(int) colorbackgroundPal);
xml.printArg("fig3D", String.valueOf(is3D()));
xml.printArg("figDP", String.valueOf(isDP()));
xml.finishTagNewLine();
}
public void XmlTagReader(final XmlTag tag) {
if ((!(pipe_tools.isApplet()))&&(tag.name().equals("Windowdim"))&&(tag.hasParam("w"))&&(tag.hasParam("h"))) {
OwnerWindowWidth=Integer.parseInt(tag.getValue("w"));
OwnerWindowHeight=Integer.parseInt(tag.getValue("h"));
} else if (tag.name().equals("Preferences")) {
if ((tag.hasParam("minfontsize"))) {
Global.setParameter("minfontsize", tag.getValue("minfontsize"));
}
if ((tag.hasParam("minpointsize"))) {
Global.setParameter("minpointsize", tag.getValue("minpointsize"));
}
if ((tag.hasParam("minlinesize"))) {
Global.setParameter("minlinesize", tag.getValue("minlinesize"));
}
if ((tag.hasParam("arrowsize"))) {
Global.setParameter("arrowsize", tag.getValue("arrowsize"));
}
if ((tag.hasParam("selectionsize"))) {
Global.setParameter("selectionsize", tag.getValue("selectionsize"));
}
if ((tag.hasParam("monkeyspeed"))) {
Global.setParameter("monkeyspeed", tag.getValue("monkeyspeed"));
}
if ((tag.hasParam("gridopacity"))) {
Global.setParameter("gridopacity", tag.getValue("gridopacity"));
}
if ((tag.hasParam("digits.lengths"))) {
Global.setParameter("digits.lengths", tag.getValue("digits.lengths"));
}
if ((tag.hasParam("digits.edit"))) {
Global.setParameter("digits.edit", tag.getValue("digits.edit"));
}
if ((tag.hasParam("digits.angles"))) {
Global.setParameter("digits.angles", tag.getValue("digits.angles"));
}
if ((tag.hasParam("colorbackground"))) {
Global.setParameter("colorbackground", getColor(tag.getValue("colorbackground")));
}
if ((tag.hasParam("colorbackgroundx"))) {
Global.setParameter("colorbackgroundx", tag.getValue("colorbackgroundx"));
}
if ((tag.hasParam("colorbackgroundy"))) {
Global.setParameter("colorbackgroundy", tag.getValue("colorbackgroundy"));
}
if ((tag.hasParam("colorbackgroundPal"))) {
Global.setParameter("colorbackgroundPal", tag.getValue("colorbackgroundPal"));
}
if ((tag.hasParam("fig3D"))) {
set3D(Boolean.valueOf(tag.getValue("fig3D")).booleanValue());
}
if ((tag.hasParam("figDP"))) {
setDP(Boolean.valueOf(tag.getValue("figDP")).booleanValue());
}
getLocalPreferences();
}
}
// get a Color object from a string like "231,145,122"
private Color getColor(final String s) {
final StringParser p=new StringParser(s);
p.replace(',', ' ');
int red, green, blue;
red=p.parseint();
green=p.parseint();
blue=p.parseint();
return new Color(red, green, blue);
}
public void setMode(int i) {
C.setMode(i);
}
public int getMode() {
return C.getMode();
}
public boolean is3D() {
return C.is3D();
}
public boolean isDP() {
return C.isDP();
}
public void set3D(boolean b) {
C.set3D(b);
}
public void setDP(boolean b) {
C.setDP(b);
}
public void deleteAxisObjects() {
C.deleteAxisObjects();
reloadCD();
repaintCD();
}
public void createAxisObjects() {
C.createAxisObjects();
}
private void setShowHideParameters(final String s, final boolean b) {
Global.setParameter("options.point."+s, b);
Global.setParameter("options.segment."+s, b);
Global.setParameter("options.line."+s, b);
Global.setParameter("options.circle."+s, b);
Global.setParameter("options.angle."+s, b);
Global.setParameter("options.text."+s, b);
Global.setParameter("options.locus."+s, b);
Global.setParameter("options."+s, b);
// setShowNames(true);
}
public void JSsend(final String s) {
if (s.equals("shownames")) {
setShowHideParameters("shownames", true);
} else if (s.equals("hidenames")) {
setShowHideParameters("shownames", false);
} else if (s.equals("showvalues")) {
setShowHideParameters("showvalues", true);
} else if (s.equals("hidevalues")) {
setShowHideParameters("showvalues", false);
} else {
try {
C.interpret(this, s, "");
} catch (final Exception ex) {
}
}
}
public String JSreceive(final String s) {
String r="ERROR...";
try {
double rep;
final Expression exp=new Expression(s, C, null);
rep=exp.getValue();
r=String.valueOf(rep);
} catch (final ConstructionException ex) {
ex.printStackTrace();
}
return r;
}
public Dimension UseSize=null;
@Override
public Dimension getMinimumSize() {
if (Background==null||!Global.getParameter("background.usesize", false)) {
if (UseSize!=null) {
return UseSize;
} else {
return new Dimension(600, 600);
}
} else {
final int iw=Background.getWidth(this);
if (iw<10) {
return new Dimension(600, 600);
}
final int ih=Background.getHeight(this);
if (Global.getParameter("background.usewidth", false)) {
final int w=getSize().width, h=(int) ((double) ih/iw*w+0.5);
return new Dimension(w, h);
} else {
return new Dimension(iw, ih);
}
}
}
@Override
public Dimension getPreferredSize() {
return getMinimumSize();
}
public final void updateDigits() {
EditFactor=Math.pow(10, Global.getParameter("digits.edit", 5));
LengthsFactor=Math.pow(10, Global.getParameter("digits.lengths", 5));
AnglesFactor=Math.pow(10, Global.getParameter("digits.angles", 0));
}
@Override
public void itemStateChanged(final ItemEvent e) {
if (e.getSource()==CheckboxHidden) {
ShowHidden=CheckboxHidden.getState();
repaint();
}
}
ZirkelCanvasInterface ZCI;
public void setZirkelCanvasListener(final ZirkelCanvasInterface zci) {
ZCI=zci;
}
public String loadImage() {
return ZCI.loadImage();
}
public Image doLoadImage(final String filename) {
return ZCI.doLoadImage(filename);
}
@Override
public void actionPerformed(final ActionEvent e) {
if (!Interactive) {
return;
}
if (e.getSource()==Replay) {
if (ZCI!=null) {
ZCI.replayChosen();
}
} else {
final Enumeration en=Macros.elements();
while (en.hasMoreElements()) {
final MacroItem m=(MacroItem) en.nextElement();
if (m.I==e.getSource()) {
if (ZCI!=null) {
ZCI.runMacro(m.M);
}
break;
}
}
}
}
// Some transfer functions to compute screen coordinates etc.
public double col(final double x) {
return (x-Xmin)/DX*IW;
}
public double row(final double y) {
return IH-(y-Ymin)/DY*IH;
}
public int width() {
return IW;
}
public int height() {
return IH;
}
public double x(final int c) {
return Xmin+DX*c/IW;
}
public double y(final int r) {
return Ymin+DY*(IH-r)/IH;
}
public double dx(final int c) {
return DX*c/IW;
}
public double dy(final int r) {
return DY*r/IH;
}
public double dx(final double c) {
return DX*c/IW;
}
public double dy(final double r) {
return DY*r/IH;
}
public double maxX() {
return Xmin+DX;
}
public double minX() {
return Xmin;
}
public double maxY() {
return Ymin+DY;
}
public double minY() {
return Ymin;
}
public boolean isInside(final double x, final double y) {
return x>=Xmin&&x<Xmin+DX&&y>=Ymin&&y<Ymin+DY;
}
public double dCenter(final double x, final double y) {
final double dx=x-(Xmin+DX/2), dy=y-(Ymin+DY/2);
return Math.sqrt(dx*dx+dy*dy)/Math.max(DX/2, DY/2);
}
public void recompute() {
if (IH<IW) {
Xmin=C.getX()-C.getW();
DX=C.getW()*2;
DY=DX/IW*IH;
Ymin=C.getY()-DY/2;
} else {
Ymin=C.getY()-C.getW();
DY=C.getW()*2;
DX=DY/IH*IW;
Xmin=C.getX()-DY/2;
}
C.setH(DY);
if (DX>0) {
C.setPixel(getSize().width/DX);
}
}
DoneListener DL;
public void setDoneListener(final DoneListener dl) {
DL=dl;
}
/**
* Add an item to the construction and re-paint the construction.
*/
public void addObject(final ConstructionObject o) { // called by the ObjectConstructor
if(!Preview && !(o instanceof AreaObject)){
update_distant(o, 1);
}
C.add(o);
if (Preview) {
o.setIndicated(true);
o.setSelectable(false);
}
C.updateCircleDep();
}
/**
* A construction added an item. Check, if it solves a problem and notify
* the DoneListener, if so.
*/
@Override
public void added(final Construction c, final ConstructionObject o) {
if (isPreview()) {
return;
}
if (C.loading()) {
return;
}
if (o instanceof UserFunctionObject) {
JPropertiesBar.EditObject(o);
}
}
int Moved=0;
boolean Dragging=false, RightClicked=false;
boolean Control=false; // Control-Taste bei letztem Mausdruck aktiv?
public boolean SmartBoardPreview=false;
private boolean MouseAllowed=true;
public void setMouseAllowed(boolean ma) {
MouseAllowed=ma;
}
// mouse events:
@Override
public synchronized void mousePressed(final MouseEvent e) {
if (!Interactive) {
return;
}
if (!MouseAllowed) {
return;
}
if (JControlsManager.createControl(this, e)) {
return;
}
SmartBoardPreview=false;
clearIndicated();
clearPreview();
repaint();
requestFocus();
Dragging=false;
RightClicked=false;
Moved=0;
if (e.isMetaDown()&&AllowRightMouse) // right mouse button!
{
if (!ReadOnly) {
ConstructionObject o=selectLabel(e.getX(), e.getY());
if (o!=null) {
Dragging=true;
setTool(new LabelMover(OC, this, e.getX(), e.getY(), o, e.isShiftDown()));
return;
}
if (e.isShiftDown()&&e.isControlDown()) // hiding shortcut
{
o=selectObject(e.getX(), e.getY());
if (o==null) {
return;
}
o.toggleHidden();
C.updateCircleDep();
repaint();
return;
}
if (e.isControlDown()) // edit conditionals
{
o=selectObject(e.getX(), e.getY());
if (o==null) {
return;
}
JPropertiesBar.EditObject(o, true, false);
JPropertiesBar.SelectPropertiesTab(2);
// new EditConditionals(getFrame(), o);
validate();
repaint();
return;
}
}
final ConstructionObject p=selectImmediateMoveableObject(
e.getX(), e.getY());
RightClicked=true;
if (p!=null) {
Dragging=true;
setTool(new MetaMover(OC, this, p, e));
return;
} else if (!Global.getParameter("options.nomousezoom", false)) // Drag
// mit
// rechter
// Maustaste
{
if (selectObjects(e.getX(), e.getY()).size()==0) {
setTool(new ZoomerTool(OC, e, this));
}
return;
}
} else // left mouse button!
{
if (!SmartBoardPreview&&Global.getParameter("smartboard", false)&&OC.useSmartBoard()) {
OC.mouseMoved(e, this, Global.getParameter(
"options.indicate.simple", false));
SmartBoardPreview=true;
return;
} else {
Control=e.isControlDown();
OC.mousePressed(e, this); // pass to ObjectConstructor
Control=false;
}
}
}
@Override
public synchronized void mouseReleased(final MouseEvent e) {
if (!Interactive) {
return;
}
if (DT!=null) {
DT.waitReady();
}
if (RightClicked) {
//RightClicked=false; // déplacé plus bas ligne 910, ainsi, lorsqu'on appelle select(), il vaut toujours true
OC.mouseReleased(e, this);
if (Moved<=2&&AllowRightMouse&&!ReadOnly) {
final MyVector v=selectObjects(e.getX(), e.getY());
if (v.size()>0) {
final ConstructionObject o=select(v, e.getX(), e.getY());
if (o!=null) {
new EditTool().mousePressed(e, o, this);
return;
} else {
repaintCD();
}
return;
}
}
if (Moved<=2&&PM!=null&&!Global.getParameter("restricted", false)) {
int n=2;
if (ReadOnly||!Global.getParameter("options.doubleclick", false)) {
n=1;
}
if (e.getClickCount()>=n&&(ReadOnly||!Macros.isEmpty())) {
PM.show(e.getComponent(), e.getX(), e.getY());
}
}
repaintCD();
RightClicked=false;
return;
}
if (SmartBoardPreview&&Global.getParameter("smartboard", false)) {
Control=e.isControlDown();
clearIndicated();
clearPreview();
repaint();
Dragging=false;
OC.mousePressed(e, this);
SmartBoardPreview=false;
mouseReleased(e);
return;
}
if (!Dragging) {
OC.mouseReleased(e, this);
Dragging=false;
repaintCD();
return;
}
if (Moved<=1) {
if (OC instanceof LabelMover) {
((LabelMover) OC).resetPoint();
OC.mouseReleased(e, this);
} else if (OC instanceof MetaMover) {
OC.mouseReleased(e, this);
if (!ReadOnly) {
new EditTool().mousePressed(e, this);
}
}
} else {
OC.mouseReleased(e, this);
}
repaintCD();
Dragging=false;
}
@Override
public synchronized void mouseClicked(final MouseEvent e) {
}
@Override
public synchronized void mouseExited(final MouseEvent e) {
if (!Interactive) {
return;
}
clearIndicated();
clearPreview();
repaint();
SmartBoardPreview=false;
RightClicked=false;
repaintCD();
}
@Override
public void mouseEntered(final MouseEvent e) {
}
@Override
public synchronized void mouseMoved(final MouseEvent e) {
if (!Interactive||!Global.getParameter("options.indicate", true)) {
return;
}
if (Global.getParameter("smartboard", false)) {
return;
}
Count.setAllAlternate(true);
OC.mouseMoved(e, this, Global.getParameter("options.indicate.simple",
false));
Count.setAllAlternate(false);
repaintCD();
}
DragThread DT=null;
@Override
public synchronized void mouseDragged(final MouseEvent e) {
if (!Interactive) {
return;
}
if (DT==null) {
DT=new DragThread(this);
}
if (SmartBoardPreview&&Global.getParameter("smartboard", false)) {
OC.mouseMoved(e, this, Global.getParameter(
"options.indicate.simple", false));
} else {
DT.mouseDragged(e);
Moved++;
}
repaintCD();
}
public synchronized void doMouseDragged(final MouseEvent e) {
OC.mouseDragged(e, this);
}
ConstructionObject LastPaint=null;
public void newImage() {
I=null;
repaint();
}
boolean Frozen=false;
public void setFrozen(final boolean f) {
Frozen=f;
}
public boolean getFrozen() {
return Frozen;
}
final double PointSizeFactor=240.0;
int CC=0;
// public void repaint(){
// // System.out.print("a ");
// // super.repaint();
// StackTraceElement[] trace = new Throwable().getStackTrace();
// if (!trace[1].equals("javax.swing.JComponent")) super.repaint();
//
// // for (int i=0;i<trace.length;i++){
// // System.out.println(trace[i].getClassName());
// //// if (trace[i].getClassName().startsWith("rene.zirkel.tools")){
// //// String s=trace[i].getClassName();
// //// CallerObject=s.split("\\.")[3];
// //// break;
// //// }
// // };
// // System.out.println("*******************");
// }
// public void paintComponent(Graphics g){
// System.out.print("a ");
// }
// repaint events
public boolean isInMultipleSelection(ConstructionObject o) {
for (int i=0; i<MultipleSelection.size(); i++) {
if (o==MultipleSelection.get(i)) {
return true;
}
}
return false;
}
public void validCurrentMultipleSelection() {
for (int i=0; i<MultipleSelection.size(); i++) {
MultipleSelection.get(i).setInMultipleSelection(true);
}
clearSelectionRectangle();
repaint();
editMultipleSelection();
}
public void clearMultipleSelection() {
MultipleSelection.clear();
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
o.setSelected(false);
o.setInMultipleSelection(false);
}
}
public void addMultipleSelection(ConstructionObject o) {
if (!isInMultipleSelection(o)) {
MultipleSelection.add(o);
o.setSelected(true);
} else {
MultipleSelection.remove(o);
o.setSelected(false);
}
}
public void selectInRect(int x, int y, int w, int h) {
Rectangle r=new Rectangle(x, y, w, h);
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if ((!o.isHidden())||(ShowHidden)) {
if ((o.isInRect(r, this))&&(!isInMultipleSelection(o))) {
MultipleSelection.add(o);
o.setSelected(true);
} else if ((!o.isInMultipleSelection())&&(!o.isInRect(r, this))&&(isInMultipleSelection(o))) {
MultipleSelection.remove(o);
o.setSelected(false);
}
}
}
}
public void clearSelectionRectangle() {
SelectionRectangle=null;
}
public void startSelectionRectangle(int x, int y) {
SelectionRectangle=null;
SelectionRectangle=new Rectangle(x, y, -1, -1);
SelectionX=x;
SelectionY=y;
}
public void actualiseSelectionRectangle(int x, int y) {
if (SelectionRectangle!=null) {
int x0=Math.min(SelectionX, x);
int y0=Math.min(SelectionY, y);
int w=Math.abs(x-SelectionX);
int h=Math.abs(y-SelectionY);
SelectionRectangle=null;
SelectionRectangle=new Rectangle(x0, y0, w, h);
repaint();
selectInRect(x0, y0, w, h);
}
}
public synchronized void paintSelectionRectangle(final MyGraphics IG) {
if ((IG!=null)&&(SelectionRectangle!=null)) {
Graphics2D g2d=(Graphics2D) IG.getGraphics();
Rectangle r=SelectionRectangle;
g2d.setColor(SelectionRectangleBackground);
g2d.fillRect(r.x, r.y, r.width, r.height);
g2d.setStroke(new BasicStroke(2f));
g2d.setColor(SelectionRectangleBorder);
g2d.drawRect(r.x, r.y, r.width, r.height);
}
}
private boolean ShowCopyRectangle=false;
public void keepCopyRectangleInside() {
if (CopyRectangle!=null) {
Rectangle r=new Rectangle(0, 0, IW, IH);
CopyRectangle=CopyRectangle.intersection(r);
if (CopyRectangle.width<40) {
CopyRectangle.width=40;
}
if (CopyRectangle.height<40) {
CopyRectangle.height=40;
}
}
}
public void showCopyRectangle() {
if (CopyRectangle==null) {
int w=IW*3/4;
int h=IH*3/4;
int x=(IW-w)/2;
int y=(IH-h)/2;
CopyRectangle=new Rectangle(x, y, w, h);
} else {
keepCopyRectangleInside();
}
ShowCopyRectangle=true;
repaint();
}
public void hideCopyRectangle() {
ShowCopyRectangle=false;
}
public Rectangle getCopyRectangle() {
return CopyRectangle;
}
public void startCopyRectangle(int x, int y) {
CopyRectangle=null;
CopyRectangle=new Rectangle(x, y, 0, 0);
CopyX=x;
CopyY=y;
}
public void translateCopyRectangle(int x, int y) {
if (CopyRectangle!=null) {
CopyRectangle.translate(x, y);
repaint();
}
}
public void growCopyRectangle(int dw, int dh) {
if (CopyRectangle!=null) {
CopyRectangle.width+=dw;
CopyRectangle.height+=dh;
repaint();
}
}
public void actualiseCopyRectangle(MouseEvent e) {
int x=e.getX(), y=e.getY();
if (CopyRectangle!=null) {
int x0=Math.min(CopyX, x);
int y0=Math.min(CopyY, y);
int w=Math.abs(x-CopyX);
int h=Math.abs(y-CopyY);
if (e.isAltDown()) {
w-=w%10;
h-=h%10;
}
if (e.isShiftDown()) {
h=w;
}
CopyRectangle=null;
CopyRectangle=new Rectangle(x0, y0, w, h);
repaint();
}
}
public synchronized void paintCopyRectangle(final MyGraphics IG) {
if ((ShowCopyRectangle)&&(IG!=null)) {
Graphics2D g2d=(Graphics2D) IG.getGraphics();
Rectangle r=CopyRectangle;
g2d.setColor(CopyRectangleBackground);
Area outside=new Area(new Rectangle2D.Double(0, 0, IW, IH));
outside.subtract(new Area(r));
g2d.setClip(outside);
g2d.fillRect(0, 0, IW, IH);
g2d.setClip(new Area(new Rectangle2D.Double(0, 0, IW, IH)));
g2d.setStroke(new BasicStroke(1f));
g2d.setColor(CopyRectangleBorder);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_OFF);
g2d.drawRect(r.x, r.y, r.width, r.height);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
int w=3;
int h=20;
int rnd=6;
g2d.fillRoundRect(r.width+r.x-w, r.y+r.height/2-h, 2*w, 2*h, rnd, rnd);
g2d.fillRoundRect(r.width/2+r.x-h, r.y+r.height-w, 2*h, 2*w, rnd, rnd);
g2d.fillRoundRect(r.x-w, r.y+r.height/2-h, 2*w, 2*h, rnd, rnd);
g2d.fillRoundRect(r.width/2+r.x-h, r.y-w, 2*h, 2*w, rnd, rnd);
w--;
Path2D corner=new Path2D.Double();
corner.moveTo(r.width+r.x-w, r.y+r.height-h);
corner.lineTo(r.width+r.x-w, r.y+r.height-w);
corner.lineTo(r.width+r.x-h, r.y+r.height-w);
corner.lineTo(r.width+r.x-h, r.y+r.height+w);
corner.lineTo(r.width+r.x+w, r.y+r.height+w);
corner.lineTo(r.width+r.x+w, r.y+r.height-h);
corner.closePath();
g2d.fill(corner);
w++;
g2d.setColor(Color.white);
g2d.drawRoundRect(r.width+r.x-w, r.y+r.height/2-h, 2*w, 2*h, rnd, rnd);
g2d.drawRoundRect(r.width/2+r.x-h, r.y+r.height-w, 2*h, 2*w, rnd, rnd);
g2d.drawRoundRect(r.x-w, r.y+r.height/2-h, 2*w, 2*h, rnd, rnd);
g2d.drawRoundRect(r.width/2+r.x-h, r.y-w, 2*h, 2*w, rnd, rnd);
g2d.draw(corner);
}
}
public MyGraphics getMyGraphics() {
return IG;
}
public synchronized void paintDisquePoincare(final MyGraphics IG) {
if (isDP()) {
Graphics2D g2d=(Graphics2D) IG.getGraphics();
g2d.setColor(DPBackground);
if (isEuclidian()) {
g2d.fillRect(0, 0, getWidth(), getHeight());
} else {
int x1=(int) col(-4);
int y1=(int) row(4);
int w=(int) (2*(col(0)-x1));
g2d.fillOval(x1, y1, w, w);
if (!(g2d instanceof VectorGraphics2D)) {
g2d.setColor(Color.lightGray);
String s=Global.Loc("canvas.DP.message1");
Font ft=new Font(Global.GlobalFont, 0, 12);
g2d.setFont(ft);
FontMetrics fm=getFontMetrics(ft);
g2d.drawString(s, (IW-fm.stringWidth(s))/2, fm.getHeight());
s=Global.Loc("canvas.DP.message2");
g2d.drawString(s, (IW-fm.stringWidth(s))/2, 2*fm.getHeight());
}
g2d.setColor(DPBorder);
g2d.setStroke(new BasicStroke(DPStroke*(float) C.getOne()));
g2d.drawOval(x1, y1, w, w);
}
}
}
@Override
public void setBounds(Rectangle r) {
// double dwPercent=(1.0*r.width)/(1.0*getBounds().width);
// double dwUnit=DX*(r.width-getBounds().width)/IW;
super.setBounds(r);
//// double dwUnit=DX*dwPixel/IW;
// if (!Double.isNaN(DX)) {
//// System.out.println(dwPixel);
// C.setXYW(C.getX()+dwUnit/2, C.getY(), C.getW()*dwPercent);
// }
////System.out.println("X="+C.getX()+ " W="+C.getW());
//System.out.println("X-W="+(C.getX()-C.getW()));
//// System.out.println("setBounds : "+dw+" - "+(DX*dw/IW));
}
@Override
public synchronized void paint(final Graphics g) {
if (g==null) {
return;
}
if (DontPaint) {
return;
}
if (Frozen) {
g.drawImage(I, 0, 0, this);
return;
}
final int w=getSize().width, h=getSize().height;
if (I==null||IW!=w||IH!=h) {
if (w==0||h==0) {
return;
}
IW=w;
IH=h;
I=createImage(IW, IH);
IG=new MainGraphics((Graphics2D) I.getGraphics(), this);
IG.setSize(IW, IH);
// MinPointSize=Global.getParameter("minpointsize", 3);
// if (PointSize<MinPointSize) PointSize=MinPointSize;
// MinFontSize=Global.getParameter("minfontsize", 12);
// if (FontSize<MinFontSize) FontSize=MinFontSize;
// PointSize=MinPointSize+0.4;
// FontSize=MinFontSize;
UniversalTrack.createTrackImage();
recompute();
C.dovalidate();
}
IG.clearRect(0, 0, IW, IH, getBackground());
if (Background!=null) {
final int bw=Background.getWidth(this), bh=Background.getHeight(this);
if (bw==IW&&bh==IH) {
IG.drawImage(Background, 0, 0, this);
} else if (Global.getParameter("background.tile", true)&&bw<IW&&bh<IH) {
for (int i=(IW%bw)/2-bw; i<IW; i+=bw) {
for (int j=(IH%bh)/2-bh; j<IH; j+=bh) {
IG.drawImage(Background, i, j, this);
}
}
} else if (Global.getParameter("background.center", true)) {
IG.drawImage(Background, (IW-bw)/2, (IH-bh)/2, this);
} else {
IG.drawImage(Background, 0, 0, IW, IH, this);
}
}
dopaint(IG);
// JCM.paintControls();
paintCalled=true;
paintChildren(I.getGraphics());
paintCalled=false;
// DOCK.paintDock(I.getGraphics());
g.drawImage(I, 0, 0, this);
JIconMouseAdapter.paintTool();
}
public synchronized void resetGraphics() {
I=null;
repaint();
}
public void forceComputeHeavyObjects() {
C.computeHeavyObjects(this, true);
}
MyVector Breaks=new MyVector();
public void updateBreakHide() {
Breaks.removeAllElements();
Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o==LastPaint||o==C.lastButN(0)) {
break;
}
if (o.isBreak()) {
Breaks.addElement(o);
}
}
e=C.elements();
ConstructionObject NextBreak=null;
final Enumeration eb=Breaks.elements();
if (eb.hasMoreElements()) {
NextBreak=(ConstructionObject) eb.nextElement();
}
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (NextBreak!=null&&NextBreak.isHideBreak()) {
o.setBreakHide(true);
} else {
o.setBreakHide(false);
}
if (o==NextBreak) {
if (eb.hasMoreElements()) {
NextBreak=(ConstructionObject) eb.nextElement();
} else {
NextBreak=null;
}
}
if (o==LastPaint) {
break;
}
}
}
public void dopaint(final MyGraphics IG) {
paintDisquePoincare(IG);
C.computeHeavyObjects(this, false);
UniversalTrack.draw();
if (getAxis_show()) {
if (Global.getParameter("axis_with_grid", true)) {
paintGrid(IG);
} else {
paintAxes(IG);
}
}
// long time=System.currentTimeMillis();
updateBreakHide();
// count z-buffer elements and mark all as non-painted
Enumeration e=C.elements();
int n=0;
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
o.HasZ=false;
o.IsDrawn=false;
try {
if (!o.selected()) {
o.Value=-o.getZ();
o.HasZ=true;
n++;
}
} catch (final Exception ex) {
}
if (o==LastPaint) {
break;
}
}
// paint background objects
e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isBack()&&!o.HasZ) {
o.paint(IG, this);
o.IsDrawn=true;
}
if (o==LastPaint) {
break;
}
}
// paint objects with z-buffer value in their order
if (n>0) {
final ConstructionObject os[]=new ConstructionObject[n];
e=C.elements();
n=0;
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.HasZ) {
os[n++]=o;
}
}
Sorter.sort(os);
for (int i=0; i<n; i++) {
os[i].paint(IG, this);
os[i].IsDrawn=true;
}
}
// paint non-selected objects
e=C.elements();
final Vector Pts=new Vector();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (!o.selected()&&!o.IsDrawn) {
if (o instanceof rene.zirkel.objects.PointObject) {
Pts.add(o);
} else {
o.paint(IG, this);
o.IsDrawn=true;
}
}
if (o==LastPaint) {
break;
}
}
// paint selected objects
e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.selected()&&!o.IsDrawn) {
if (o instanceof rene.zirkel.objects.PointObject) {
Pts.add(o);
} else {
o.paint(IG, this);
o.IsDrawn=true;
}
}
if (o==LastPaint) {
break;
}
}
e=Pts.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
o.paint(IG, this);
o.IsDrawn=true;
}
if (LastPaint==null) {
paintTrack(IG);
}
if (Interactive&&IndicatePoint!=null) {
IndicatePoint.paint(IG, this);
}
// time=System.currentTimeMillis()-time;
// if (time>250&&PolygonDrawer.step<50) {
// PolygonDrawer.step=PolygonDrawer.step*2;
// }
// if (time<100&&PolygonDrawer.step>4) {
// PolygonDrawer.step=PolygonDrawer.step/2;
// }
paintDrawings(IG);
paintSelectionRectangle(IG);
paintCopyRectangle(IG);
// JMacrosTools.CurrentJZF.JCM.paintControls(IG.getGraphics());
}
double xg[]=new double[64], yg[]=new double[64];
/**
* Paint axes and grid.
*
* @param IG
*/
void paintGrid(final MyGraphics IG) {
int GridThickness=Global.getParameter("axis_thickness", 0);
int GridColor=Global.getParameter("axis_color", 0);
boolean GridLabels=Global.getParameter("axis_labels", false);
boolean GridBold=Global.getParameter("grid.bold", false);
boolean GridLarge=Global.getParameter("grid.large", false);
if (GridThickness==ConstructionObject.THIN) {
IG.setColor(ZirkelFrame.LightColors[GridColor]);
} else {
IG.setColor(ZirkelFrame.Colors[GridColor]);
}
IG.setFont(GridLarge, GridBold);
final double gridsize=getGridSize();
// int dd=IH/200;
// if (dd<1) {
// dd=1;
// }
double dd=3*C.getOne();
double x1=Math.floor((C.getX()-C.getW())/gridsize-1)*gridsize;
// System.out.println("x1="+x1);
int xi=0;
while (x1<(C.getX()+C.getW())&&xi<64) {
xg[xi++]=col(x1);
x1+=gridsize;
}
double y1=Math.floor((C.getY()-C.getH())/gridsize-1)*gridsize;
//System.out.println("y1="+y1);
int yi=0;
while (y1<(C.getY()+C.getH())&&yi<64) {
yg[yi++]=row(y1);
y1+=gridsize;
}
for (int i=0; i<xi; i++) {
IG.drawAxisLine(xg[i], 0, xg[i], IH, (float) (0.01f*gridopacity));
}
for (int j=0; j<yi; j++) {
IG.drawAxisLine(0, yg[j], IW, yg[j], (float) (0.01f*gridopacity));
}
// for (int i=0; i<xi; i++) {
// for (int j=0; j<yi; j++) {
// IG.drawLine(xg[i],yg[j]-dd,xg[i],yg[j]+dd);
// IG.drawLine(xg[i]-dd,yg[j],xg[i]+dd,yg[j]);
// }
// }
if (GridThickness!=ConstructionObject.INVISIBLE) {
if (0<C.getX()+C.getW()&&0>C.getX()-C.getW()) {
double col=col(0);
if (GridThickness!=ConstructionObject.THICK) {
IG.drawLine(col, 0, col, IH);
} else {
IG.drawThickLine(col, 0, col, IH);
}
}
if (0<C.getY()+C.getW()&&0>C.getY()-C.getW()) {
double r=row(0);
if (GridThickness!=ConstructionObject.THICK) {
IG.drawLine(0, r, IW, r);
} else {
IG.drawThickLine(0, r, IW, r);
}
}
}
dd=dd*2;
double labelsize=Math.pow(10, Math.floor(Math.log(C.getW()*2)/Math.log(10)))/10;
while (C.getW()*2/labelsize>=10) {
labelsize*=10;
}
if (C.getW()*2/labelsize<5) {
labelsize/=2;
}
final FontMetrics fm=IG.getFontMetrics();
final int FH=fm.getHeight();
x1=Math.floor((C.getX()-C.getW())/labelsize-1)*labelsize;
double lh=row(0);
double bottomshift=FH+2*C.getOne();
if (lh<0||lh>IH) {
lh=IH;
bottomshift=-7*C.getOne();
}
while (x1<(C.getX()+C.getW())) {
double col=col(x1);
final String s=format(x1);
if (s.length()>0) {
if (GridLabels) {
IG.drawString(s, col-fm.stringWidth(s)/2, lh+bottomshift);
}
IG.drawLine(col, lh-dd, col, lh+dd);
}
x1+=labelsize;
}
boolean left=true;
double lw=col(0);
if (lw<0||lw>IW-20) {
lw=0;
left=false;
}
y1=Math.floor((C.getY()-C.getW())/labelsize-1)*labelsize;
while (y1<(C.getY()+C.getW())) {
double r=row(y1);
final String s=format(y1);
if (s.length()>0) {
double leftshift=(left)?-fm.stringWidth(s)-10*C.getOne():8*C.getOne();
if (GridLabels) {
IG.drawString(s, lw+leftshift, r+(FH/2-2)*C.getOne());
}
IG.drawLine(lw-dd, r, lw+dd, r);
}
y1+=labelsize;
}
}
public boolean getAxis_show() {
return Global.getParameter("axis_show", false);
}
public void setAxis_show(boolean b) {
axis_show=b;
Global.setParameter("axis_show", b);
}
public void setAxis_labels(boolean b) {
axis_labels=b;
Global.setParameter("axis_labels", b);
}
public void setAxis_with_grid(boolean b) {
axis_with_grid=b;
Global.setParameter("axis_with_grid", b);
}
public void setAxis_color(int i) {
axis_color=i;
Global.setParameter("axis_color", i);
}
public void setAxis_thickness(int i) {
axis_thickness=i;
Global.setParameter("axis_thickness", i);
}
/**
* Paint only the coordinate axes (no grid)
*
* @param IG
*/
void paintAxes(final MyGraphics IG) {
// System.out.println("paintAxes");
// IG.setAntialiasing(false);
int GridThickness=Global.getParameter("axis_thickness", 0);
int GridColor=Global.getParameter("axis_color", 0);
boolean GridLabels=Global.getParameter("axis_labels", false);
boolean GridBold=Global.getParameter("grid.bold", false);
boolean GridLarge=Global.getParameter("grid.large", false);
if (GridThickness==ConstructionObject.THIN) {
IG.setColor(ZirkelFrame.LightColors[GridColor]);
} else {
IG.setColor(ZirkelFrame.Colors[GridColor]);
}
IG.setFont(GridLarge, GridBold);
final double gridsize=getGridSize();
double x1=Math.floor((C.getX()-C.getW())/gridsize-1)*gridsize;
double r0=row(0);
// int dd=IH/200;
// if (dd<1) {
// dd=1;
// }
double dd=3*C.getOne();
while (x1<(C.getX()+C.getW())) {
double col=col(x1);
IG.drawLine(col, r0-dd, col, r0+dd);
x1+=gridsize;
}
double y1=Math.floor((C.getY()-C.getW())/gridsize-1)*gridsize;
double c0=col(0);
while (y1<(C.getY()+C.getW())) {
double r=row(y1);
IG.drawLine(c0-dd, r, c0+dd, r);
y1+=gridsize;
}
if (GridThickness!=ConstructionObject.INVISIBLE) {
if (0<C.getX()+C.getW()&&0>C.getX()-C.getW()) {
double col=col(0);
if (GridThickness!=ConstructionObject.THICK) {
IG.drawLine(col, 0, col, IH);
} else {
IG.drawThickLine(col, 0, col, IH);
}
}
if (0<C.getY()+C.getW()&&0>C.getY()-C.getW()) {
double r=row(0);
if (GridThickness!=ConstructionObject.THICK) {
IG.drawLine(0, r, IW, r);
} else {
IG.drawThickLine(0, r, IW, r);
}
}
}
dd=dd*2;
double labelsize=Math.pow(10, Math.floor(Math.log(C.getW()*2)/Math.log(10)))/10;
while (C.getW()*2/labelsize>=10) {
labelsize*=10;
}
if (C.getW()*2/labelsize<5) {
labelsize/=2;
}
final FontMetrics fm=IG.getFontMetrics();
final int FH=fm.getHeight();
x1=Math.floor((C.getX()-C.getW())/labelsize-1)*labelsize;
double lh=row(0);
double bottomshift=FH+2*C.getOne();
if (lh<0||lh>IH) {
lh=IH;
bottomshift=-7*C.getOne();
}
while (x1<(C.getX()+C.getW())) {
double col=col(x1);
final String s=format(x1);
if (s.length()>0) {
if (GridLabels) {
IG.drawString(s, col-fm.stringWidth(s)/2, lh+bottomshift);
}
IG.drawLine(col, lh-dd, col, lh+dd);
}
x1+=labelsize;
}
boolean left=true;
double lw=col(0);
if (lw<0||lw>IW-20) {
lw=0;
left=false;
}
y1=Math.floor((C.getY()-C.getW())/labelsize-1)*labelsize;
while (y1<(C.getY()+C.getW())) {
double r=row(y1);
final String s=format(y1);
if (s.length()>0) {
double leftshift=(left)?-fm.stringWidth(s)-10*C.getOne():8*C.getOne();
if (GridLabels) {
IG.drawString(s, lw+leftshift, r+FH/2-2*C.getOne());
}
IG.drawLine(lw-dd, r, lw+dd, r);
}
y1+=labelsize;
}
// IG.setAntialiasing(true);
}
public double pointSize() {
return minpointsize;
}
public double fontSize() {
return minfontsize;
}
public double lineSize() {
return minlinesize;
}
// public double SelectionPointFactor=Global.getParameter("selectionsize",
// 1.5);
public double SelectionPointFactor=3;
// public double selectionSize() {
// return SelectionPointFactor*PointSize;
// }
public double selectionSize() {
return selectionsize;
}
public double monkeySpeed() {
return monkeyspeed;
}
static char c[]=new char[20];
int nc;
public String format(double x) { // double xx=x;
nc=0;
boolean minus=false;
if (x<-1e-12) {
minus=true;
x=-x;
}
x+=1e-12;
final double h=x-Math.floor(x);
if (rekformat(h, 8)) {
c[nc++]='.';
}
while (x>=1) {
final double s=Math.floor(x/10);
c[nc++]=(char) ('0'+(int) (x-s*10));
x=s;
}
if (nc>0&&minus) {
c[nc++]='-';
}
// revert c:
for (int i=0; i<nc/2; i++) {
final char hc=c[nc-1-i];
c[nc-1-i]=c[i];
c[i]=hc;
}
// System.out.println(xx+" -> "+new String(c,0,nc));
return new String(c, 0, nc);
}
boolean rekformat(double h, final int k) {
h=h*10;
final double x=Math.floor(h);
if (k==0) {
final int i=(int) x;
if (i>0) {
c[nc++]=(char) ('0'+i);
return true;
} else {
return false;
}
} else {
final int i=(int) x;
if (rekformat(h-x, k-1)||i>0) {
c[nc++]=(char) ('0'+i);
return true;
} else {
return false;
}
}
}
@Override
public void update(final Graphics g) {
paint(g);
}
public void paintUntil(final ConstructionObject o) {
if (LastPaint==o) {
return;
}
LastPaint=o;
repaint();
}
// validate all elements
@Override
public void validate() {
dovalidate();
if (OC instanceof TrackPainter) {
((TrackPainter) OC).validate(this);
}
}
/**
* Synchronized update of the construction to avoid a repaint during update.
*/
synchronized public void dovalidate() {
C.dovalidate();
}
// selection routines:
// This vector is used by ALL selection and indication routines for
// performance reasons.
MyVector V=new MyVector();
public void sort(final MyVector V) {
if (V.size()<2) {
return;
}
Sorter.QuickSort(V.getArray(), 0, V.size()-1);
}
/**
* Slow function to resort a vector by the number of each element in the
* construction.
*/
public void sortRow(final MyVector V) {
final ConstructionObject o[]=new ConstructionObject[V.size()];
V.copyInto(o);
V.removeAllElements();
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject oo=(ConstructionObject) e.nextElement();
for (final ConstructionObject element : o) {
if (element==oo) {
V.addElement(oo);
break;
}
}
}
}
/**
* select a circle or a line.
**/
public ConstructionObject selectCircleLine(final int x, final int y,
final boolean multiple) // select a circle or a line
{
final MyVector v=selectCircleLineObjects(x, y, multiple, false);
return select(v);
}
public ConstructionObject selectCircleLine(final int x, final int y) // select
// a
// circle
// or
// a
// line
{
return selectCircleLine(x, y, true);
}
/**
* select a circle or a line.
**/
public ConstructionObject selectPointonObject(final int x, final int y,
final boolean multiple) // select a circle or a line
{
final MyVector v=selectPointonObjects(x, y, multiple, false);
return select(v);
}
public ConstructionObject selectPointonObject(final int x, final int y) // select
// a
// circle
// or
// a
// line
{
return selectPointonObject(x, y, true);
}
/**
* Select all possible circles or lines at x,y. If a matching non-filled
* object is found above a filled object, the latter is never selected.
*
* @param multiple
* determines, if it is possible to select selected objects.
* @param testlocal
* determines, if objects that look locally like already selected
* objects should be omitted.
*/
public MyVector selectCircleLineObjects(final int x, final int y,
final boolean multiple, final boolean testlocal) // select a circle
// or a line
{
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof PrimitiveLineObject||o instanceof PrimitiveCircleObject)&&o.nearto(x, y, true, this)&&(multiple||!o.selected())) {
if (testlocal) {
final Enumeration ev=V.elements();
while (ev.hasMoreElements()) {
final ConstructionObject ov=(ConstructionObject) ev.nextElement();
if (o.locallyLike(ov)) {
o=null;
break;
}
}
}
if (o!=null) {
V.addElement(o);
}
}
}
return V;
}
public MyVector selectCircleLineObjects(final int x, final int y,
final boolean multiple) {
return selectCircleLineObjects(x, y, multiple, false);
}
public MyVector selectCircleLineObjects(final int x, final int y) {
return selectCircleLineObjects(x, y, true, false);
}
/**
* Select all possible object at x,y that can carry a point.
*
* @param multiple
* determines, if it is possible to select selected objects.
* @param testlocal
* determines, if objects that look locally like already selected
* objects should be omitted.
*/
public MyVector selectPointonObjects(final int x, final int y,
final boolean multiple, final boolean testlocal) // select a circle
// or a line
{
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof PointonObject)&&o.nearto(x, y, true, this)&&(multiple||!o.selected())) {
if (testlocal) {
final Enumeration ev=V.elements();
while (ev.hasMoreElements()) {
final ConstructionObject ov=(ConstructionObject) ev.nextElement();
if (o.locallyLike(ov)) {
o=null;
break;
}
}
}
if (o!=null) {
V.addElement(o);
}
}
}
return V;
}
public MyVector selectPointonObjects(final int x, final int y,
final boolean multiple) {
return selectPointonObjects(x, y, multiple, false);
}
public MyVector selectPointonObjects(final int x, final int y) {
return selectPointonObjects(x, y, true, false);
}
/**
* Select all selectable objects near to x,y.
*
* @param multiple
* allows multiple selections.
**/
public MyVector selectObjects(final int x, final int y,
final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
return V;
}
public MyVector selectObjects(final int x, final int y) {
return selectObjects(x, y, true);
}
/**
* Select a single object near x,y.
**/
public ConstructionObject selectObject(final int x, final int y,
final boolean multiple) {
final MyVector v=selectObjects(x, y, multiple);
return select(v, x, y);
}
public ConstructionObject selectObject(final int x, final int y) {
return selectObject(x, y, true);
}
/**
* select all constructable objects near x,y.
**/
public MyVector selectConstructableObjects(final int x, final int y,
final boolean multiple) // select an enumeration of objects
{
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.valid()&&o.isFlag()&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
return V;
}
public MyVector selectConstructableObjects(final int x, final int y) {
return selectConstructableObjects(x, y, true);
}
/**
* select a single constructable object near x,y.
**/
public ConstructionObject selectConstructableObject(final int x, final int y) {
final MyVector v=selectConstructableObjects(x, y, true);
return select(v, x, y); // user determines
}
/**
* Select a single line, segment, ray, perp., paral. or fixed angle near
* x,y.
**/
public PrimitiveLineObject selectLine(final int x, final int y, final boolean multiple) {
selectLineObjects(x, y, multiple);
return (PrimitiveLineObject) select(V);
}
public void selectLineObjects(final int x, final int y, final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof PrimitiveLineObject)&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
}
public PrimitiveLineObject selectLine(final int x, final int y) {
return selectLine(x, y, true);
}
/**
* Select a point or a line (for the object tracker).
*/
public void selectPointsOrLines(final int x, final int y,
final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof PrimitiveLineObject||o instanceof PointObject)&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
}
/**
* Select a single line, segment, or ray near x,y
**/
public TwoPointLineObject selectTwoPointLine(final int x, final int y,
final boolean multiple) {
selectTwoPointLines(x, y, multiple);
return (TwoPointLineObject) select(V);
}
public void selectTwoPointLines(final int x, final int y,
final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof TwoPointLineObject)&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
}
public TwoPointLineObject selectTwoPointLine(final int x, final int y) {
return selectTwoPointLine(x, y, true);
}
/**
* Select a single segment near x,y
**/
public SegmentObject selectSegment(final int x, final int y,
final boolean multiple) {
selectSegments(x, y, multiple);
return (SegmentObject) select(V);
}
public void selectSegments(final int x, final int y, final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof SegmentObject)&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
}
public SegmentObject selectSegment(final int x, final int y) {
return selectSegment(x, y, true);
}
public boolean isMultipleAcceptedObject(final ConstructionObject o) {
boolean b=o instanceof AreaObject;
b=b||o instanceof PrimitiveLineObject;
b=b||o instanceof PrimitiveCircleObject;
b=b||o instanceof QuadricObject;
b=b||o instanceof JLocusTrackObject;
return b;
}
public void selectMultipleFinals(final int x, final int y,
final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof PointObject)&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.removeAllElements();
return;
}
if (o.isSelectable()&&(isMultipleAcceptedObject(o))&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
if (V.size()>1) {
V.removeAllElements();
}
}
public ConstructionObject selectMultipleFinal(final int x, final int y,
final boolean multiple) {
selectMultipleFinals(x, y, multiple);
return (ConstructionObject) select(V);
}
/**
* Select a single ray near x,y
**/
public RayObject selectRay(final int x, final int y, final boolean multiple) {
selectRays(x, y, multiple);
return (RayObject) select(V);
}
public void selectRays(final int x, final int y, final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof RayObject)&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
}
public RayObject selectRay(final int x, final int y) {
return selectRay(x, y, true);
}
/**
* Select a circle near x,y. A non-filled object is preferred before a
* filled object.
**/
public PrimitiveCircleObject selectCircle(final int x, final int y,
final boolean multiple) {
selectCircles(x, y, multiple);
return (PrimitiveCircleObject) select(V);
}
public void selectCircles(final int x, final int y, final boolean multiple) {
Enumeration e=C.elements();
V.removeAllElements();
boolean haveNotFilled=false;
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof PrimitiveCircleObject)&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
if (!o.isFilledForSelect()) {
haveNotFilled=true;
}
}
}
if (haveNotFilled) {
e=V.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isFilledForSelect()) {
V.removeElement(o);
}
}
}
}
public PrimitiveCircleObject selectCircle(final int x, final int y) {
return selectCircle(x, y, true);
}
public ConstructionObject selectAnimationObject(final int x, final int y) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o.nearto(x, y, this)&&(o instanceof PointObject)) {
PointObject pt=(PointObject) o;
if (pt.isPointOn()) {
V.addElement(o);
}
} else if (o.isSelectable()&&o.nearto(x, y, this)&&(o instanceof ExpressionObject)) {
V.addElement(o);
}
}
return select(V);
}
/**
* Select a point near x,y.
**/
public PointObject selectPoint(final int x, final int y,
final boolean multiple) {
selectPointObjects(x, y, multiple);
return (PointObject) select(V);
}
public void selectPointObjects(final int x, final int y,
final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o instanceof PointObject&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
}
public PointObject selectPoint(final int x, final int y) {
return selectPoint(x, y, true);
}
public PointObject selectPoint(final int x, final int y,
final boolean multiple, final ConstructionObject until) {
selectPointObjects(x, y, multiple, until);
return (PointObject) select(V);
}
public void selectPointObjects(final int x, final int y,
final boolean multiple, final ConstructionObject until) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o==until) {
break;
}
if (o.isSelectable()&&o instanceof PointObject&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
}
}
public PointObject selectPoint(final int x, final int y,
final ConstructionObject until) {
return selectPoint(x, y, true, until);
}
boolean NewPoint=false;
public void setNewPoint(final boolean isNewPoint){
NewPoint=isNewPoint;
}
public boolean isNewPoint() {
return NewPoint;
}
/**
* Select a point, and create a new point, if necessary. Even creates an
* intersection, or a point bound to an object, if possible. If enabled, the
* user is asked for confirmation in these cases. The variable NewPoint is
* set to true, if the point was indeed created.
*
* @param multiple
* determines, if multiple selections are possible.
* @param any
* determines, if the first point should be used.
**/
public PointObject selectCreatePoint(final int x, final int y,
final boolean multiple, final boolean any, boolean altdown) {
if ((isDP())&&(!isEuclidian())&&(!PaletteManager.isSelected("bi_distance"))) {
// if ((isDP())) {
if (C!=null) {
double xx=x(x), yy=y(y);
PrimitiveCircleObject Hz=(PrimitiveCircleObject) C.find("Hz");
if (Math.sqrt(xx*xx+yy*yy)>Hz.getR()) {
return null;
}
}
}
NewPoint=false;
if (Preview&&!is3D()) { // modified by Dibs for 3D
final PointObject p=new PointObject(C, x(x), y(y));
addObject(p);
p.setSuperHidden(true);
PreviewObject=p;
return p;
}
if (Preview&&(PaletteManager.isSelected("segment3D")||PaletteManager.isSelected("line3D")||PaletteManager.isSelected("ray3D")||PaletteManager.isSelected("midpoint3D")||PaletteManager.isSelected("vector3D"))) {
final PointObject p=new PointObject(C, x(x), y(y));
p.setIs3D(true);
p.setXYZ(NaN,NaN,NaN);
addObject(p);
p.setSuperHidden(true);
PreviewObject=p;
return p;
}
// User selects a known point:
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o instanceof PointObject&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
sort(V);
}
if (V.size()>0) {
if (any) {
return (PointObject) (V.elementAt(0));
}
final ConstructionObject o=select(V, Control||!Global.getParameter("options.indicate", true));
if (o!=null) {
return (PointObject) o;
}
return null;
}
if (Preview) return null;
// User creates a new point:
ConstructionObject oc=tryCreateIntersection(x, y, true);
if (oc!=null) {
final PointObject o=(PointObject) oc;
o.edit(this, false, false);
// o.setDefaults();
// if (o.showName()) renameABC(o,false,false);
return o;
}
if (!IntersectionYes) {
return null;
}
final MyVector w=selectPointonObjects(x, y, true, false);
filter(w, x, y, true);
if (w.size()>0) {
oc=select(w, !Control);
if (oc==null) {
return null;
}
final PointObject o=new PointObject(C, x(x), y(y), oc);
if (is3D()&&o instanceof PointObject&&((PointObject) o).getBound()!=null) { // Dibs : 2D -> 3D
validate();
if (((PointObject) o).getBound() instanceof TwoPointLineObject) {
TwoPointLineObject ligne= (TwoPointLineObject) ((PointObject) o).getBound();
if (((PointObject) ligne.getP1()).is3D()&&((PointObject) ligne.getP2()).is3D()) {
try {
double x1=((PointObject) ligne.getP1()).getX3D();
double y1=((PointObject) ligne.getP1()).getY3D();
double z1=((PointObject) ligne.getP1()).getZ3D();
double x2=((PointObject) ligne.getP2()).getX3D();
double y2=((PointObject) ligne.getP2()).getY3D();
double z2=((PointObject) ligne.getP2 ()).getZ3D();
double x_O=getConstruction().find("O").getX();
double x_X=getConstruction().find("X").getX();
double x_Y=getConstruction().find("Y").getX();
double x_Z=getConstruction().find("Z").getX();
double alpha1=(o.getX()-x_O-x1*(x_X-x_O)-y1*(x_Y-x_O)-z1*(x_Z-x_O))/((x2-x1)*(x_X-x_O)+(y2-y1)*(x_Y-x_O)+(z2-z1)*(x_Z-x_O));
if (x1==x2&&y1==y2) {
double y_O=getConstruction().find("O").getY();
double y_X=getConstruction().find("X").getY();
double y_Y=getConstruction().find("Y").getY();
double y_Z=getConstruction().find("Z").getY();
alpha1=(getY()-y_O-x1*(y_X-y_O)-y1*(y_Y-y_O)-z1*(y_Z-y_O))/((x2-x1)*(y_X-y_O)+(y2-y1)*(y_Y-y_O)+(z2-z1)*(y_Z-y_O));
}
((PointObject) o).setX3D(x1+alpha1*(x2-x1));
((PointObject) o).setY3D(y1+alpha1*(y2-y1));
((PointObject) o).setZ3D(z1+alpha1*(z2-z1));
((PointObject) o).setIs3D(true);
o.validate();
} catch (final Exception eBary) {
}
}
}
else if (((PointObject) o).getBound() instanceof QuadricObject) {
QuadricObject quadrique= (QuadricObject) ((PointObject) o).getBound();
if (quadrique.getP()[0].is3D()&&quadrique.getP()[1].is3D()&&quadrique.getP()[2].is3D()&&quadrique.getP()[3].is3D()&&quadrique.getP()[4].is3D()) {
try {
double x0=quadrique.getP()[0].getX3D();
double y0=quadrique.getP()[0].getY3D();
double z0=quadrique.getP()[0].getZ3D();
double x1=quadrique.getP()[1].getX3D();
double y1=quadrique.getP()[1].getY3D();
double z1=quadrique.getP()[1].getZ3D();
double x2=quadrique.getP()[2].getX3D();
double y2=quadrique.getP()[2].getY3D();
double z2=quadrique.getP()[2].getZ3D();
double x_O=getConstruction().find("O").getX();
double x_X=getConstruction().find("X").getX();
double x_Y=getConstruction().find("Y").getX();
double x_Z=getConstruction().find("Z").getX();
double y_O=getConstruction().find("O").getY();
double y_X=getConstruction().find("X").getY();
double y_Y=getConstruction().find("Y").getY();
double y_Z=getConstruction().find("Z").getY();
double coeffa=(x1-x0)*(x_X-x_O)+(y1-y0)*(x_Y-x_O)+(z1-z0)*(x_Z-x_O);
double coeffb=(x2-x0)*(x_X-x_O)+(y2-y0)*(x_Y-x_O)+(z2-z0)*(x_Z-x_O);
double coeffc=(x1-x0)*(y_X-y_O)+(y1-y0)*(y_Y-y_O)+(z1-z0)*(y_Z-y_O);
double coeffd=(x2-x0)*(y_X-y_O)+(y2-y0)*(y_Y-y_O)+(z2-z0)*(y_Z-y_O);
double coeffe=getX()-x_O-x0*(x_X-x_O)-y0*(x_Y-x_O)-z0*(x_Z-x_O);
double coefff=getY()-y_O-x0*(y_X-y_O)-y0*(y_Y-y_O)-z0*(y_Z-y_O);
double alpha1=(coeffe*coeffd-coefff*coeffb)/(coeffa*coeffd-coeffb*coeffc);
double beta1=(coeffa*coefff-coeffc*coeffe)/(coeffa*coeffd-coeffb*coeffc);
((PointObject) o).setX3D(x0+alpha1*(x1-x0)+beta1*(x2-x0));
((PointObject) o).setY3D(y0+alpha1*(y1-y0)+beta1*(y2-y0));
((PointObject) o).setZ3D(z0+alpha1*(z1-z0)+beta1*(z2-z0));
((PointObject) o).setIs3D(true);
o.validate();
} catch (final Exception eBary) {
}
}
}
}
o.edit(this, false, false);
// if (ShowGrid&&!Global.getParameter("grid.leftsnap",
// false)) {
// o.snap(this);
// }
o.setUseAlpha(true);
addObject(o);
validate();
o.setDefaults();
NewPoint=true;
repaint(); //fix a bug when we put a point on an object which is above an other
return o;
}
final PointObject p=new PointObject(C, x(x), y(y));
boolean macroIs3D=false; // Dibs : si la macro de menu est dans le dossier 3D, elle créera un point 3D à la volée
if (OC instanceof MacroRunner) {
try {
macroIs3D=((MacroRunner) OC).getM().getName().substring(0,3).equals("3D/");
}
catch (final Exception f) {}
}
if (PaletteManager.isSelected("bi_3Dcoords")||PaletteManager.isSelected("vector3D")||PaletteManager.isSelected("midpoint3D")||PaletteManager.isSelected("bi_3Dsymc")||PaletteManager.isSelected("bi_3Dproj")||PaletteManager.isSelected("bi_3Dsymp")||PaletteManager.isSelected("bi_3Dtrans")||PaletteManager.isSelected("area3D")||PaletteManager.isSelected("segment3D")||PaletteManager.isSelected("line3D")||PaletteManager.isSelected("ray3D")||PaletteManager.isSelected("bi_3Dsphererayon")
||PaletteManager.isSelected("bi_3Dspherepoint")||PaletteManager.isSelected("bi_3Dplandroite")||PaletteManager.isSelected("bi_3Dplanplan")||PaletteManager.isSelected("bi_3Dspheredroite")||PaletteManager.isSelected("bi_3Dsphereplan")||PaletteManager.isSelected("bi_3Dcube")||PaletteManager.isSelected("bi_3Dtetra")||PaletteManager.isSelected("bi_3Docta")||PaletteManager.isSelected("bi_3Disoc")||PaletteManager.isSelected("bi_3Ddode")||PaletteManager.isSelected("bi_3Dcircle1")||PaletteManager.isSelected("bi_3Dcircle2")||PaletteManager.isSelected("bi_3Dcircle3pts")||PaletteManager.isSelected("angle3D")
||macroIs3D) {// création d'un point 3D.
p.setIs3D(is3D());
try {
double xO=C.find("O").getX(), yO = C.find("O").getY();
double x3DO=getConstruction().find("O").getX();
double y3DO=getConstruction().find("O").getY();
double xx3D = Math.sin(Math.toRadians(getConstruction().find("E10").getValue()))*(p.getX()-xO)-Math.sin(Math.toRadians(getConstruction().find("E11").getValue()))*Math.cos(Math.toRadians(getConstruction().find("E10").getValue()))*(p.getY()-yO);
double yy3D = Math.cos(Math.toRadians(getConstruction().find("E10").getValue()))*(p.getX()-xO)+Math.sin(Math.toRadians(getConstruction().find("E11").getValue()))*Math.sin(Math.toRadians(getConstruction().find("E10").getValue()))*(p.getY()-yO);
double zz3D = Math.cos(Math.toRadians(getConstruction().find("E11").getValue()))*(p.getY()-yO);
if (Math.abs(xx3D)<1e-16) {
xx3D=0;
}
if (Math.abs(yy3D)<1e-16) {
yy3D=0;
}
if (Math.abs(zz3D)<1e-16) {
zz3D=0;
}
p.setX3D(xx3D);
p.setY3D(yy3D);
p.setZ3D(zz3D);
p.setFixed("x(O)+("+xx3D+")*(x(X)-x(O))+("+yy3D+")*(x(Y)-x(O))+("+zz3D+")*(x(Z)-x(O))", "y(O)+("+xx3D+")*(y(X)-y(O))+("+yy3D+")*(y(Y)-y(O))+("+zz3D+")*(y(Z)-y(O))");
}
catch (final Exception f) {}
}
if (altdown&&getAxis_show()) {
p.setHalfIncrement(this);
}
// if (getAxis_show()) {
// p.snap(this);
// }
addObject(p);
p.setDefaults();
if ((isDP())&&(!isEuclidian())&&(!PaletteManager.isSelected("bi_distance"))) {
// if (isDP()) {
if (C!=null) {
PrimitiveCircleObject HzBack=(PrimitiveCircleObject) C.find("HzBack");
p.setBound(HzBack);
p.setInside(true);
}
}
// rename Point, if showname
// if (p.showName()) renameABC(p,false,false);
NewPoint=true;
if (!PaletteManager.isSelected("bi_function_u")) {
p.edit(this, false, false);
}
return p;
}
boolean IntersectionYes=false;
public ConstructionObject tryCreateIntersection(final int x, final int y,
final boolean ask) {
final MyVector w=selectPointonObjects(x, y, true, true);
sort(w);
IntersectionYes=true;
if (w.size()<2) {
return null;
}
final ConstructionObject P1=(ConstructionObject) w.elementAt(0);
final ConstructionObject P2=(ConstructionObject) w.elementAt(1);
if (!(P1 instanceof PointonObject&&P2 instanceof PointonObject)) {
return null;
}
if (!((PointonObject) P1).canInteresectWith(P2)||!((PointonObject) P2).canInteresectWith(P1)) {
return null;
}
final IntersectionObject o[]=IntersectionConstructor.construct(P1,
P2, C);
if (o.length==1&&!o[0].valid()) {
return null;
}
if (o.length==2&&!o[0].valid()&&!o[1].valid()) {
return null;
}
if (o.length==4&&!o[0].valid()&&!o[1].valid()&&!o[2].valid()&&!o[3].valid()) {
return null;
}
if (IntersectionYes) {
IntersectionObject oc=o[0];
if (o.length==2) {
final double d0=o[0].valid()?o[0].distanceTo(x, y, this):Double.MAX_VALUE;
final double d1=o[1].valid()?o[1].distanceTo(x, y, this):Double.MAX_VALUE;
if (d0<d1) {
oc=o[0];
} else {
oc=o[1];
}
}
if (o.length==4) {
final double d0=o[0].valid()?o[0].distanceTo(x, y, this):Double.MAX_VALUE;
final double d1=o[1].valid()?o[1].distanceTo(x, y, this):Double.MAX_VALUE;
final double d2=o[2].valid()?o[2].distanceTo(x, y, this):Double.MAX_VALUE;
final double d3=o[3].valid()?o[3].distanceTo(x, y, this):Double.MAX_VALUE;
double min=Math.min(d0, d1);
min=Math.min(min, d2);
min=Math.min(min, d3);
if (d0==min) {
oc=o[0];
} else if (d1==min) {
oc=o[1];
} else if (d2==min) {
oc=o[2];
} else if (d3==min) {
oc=o[3];
}
}
if ((P1 instanceof TwoPointLineObject&&((TwoPointLineObject) P1).getP1().is3D())||(P1 instanceof TwoPointLineObject&&((TwoPointLineObject) P1).getP2().is3D())||(P2 instanceof TwoPointLineObject&&((TwoPointLineObject) P2).getP1().is3D())||(P2 instanceof TwoPointLineObject&&((TwoPointLineObject) P2).getP2().is3D())) {
try { // Dibs intersection 3D
double a1=((TwoPointLineObject) P1).getP1().getX3D();
double b1=((TwoPointLineObject) P1).getP1().getY3D();
double c1=((TwoPointLineObject) P1).getP1().getZ3D();
double a2=((TwoPointLineObject) P1).getP2().getX3D();
double b2=((TwoPointLineObject) P1).getP2().getY3D();
double c2=((TwoPointLineObject) P1).getP2().getZ3D();
double a3=((TwoPointLineObject) P2).getP1().getX3D();
double b3=((TwoPointLineObject) P2).getP1().getY3D();
double c3=((TwoPointLineObject) P2).getP1().getZ3D();
double a4=((TwoPointLineObject) P2).getP2().getX3D();
double b4=((TwoPointLineObject) P2).getP2().getY3D();
double c4=((TwoPointLineObject) P2).getP2().getZ3D();
double det =(a2-a1)*(b3-b4)+(b2-b1)*(a4-a3);
double dets=(b3-b1)*(a4-a3)-(a3-a1)*(b4-b3);
double dett=(a2-a1)*(b3-b1)-(b2-b1)*(a3-a1);
double s=0.0;
double t=0.0;
if (Math.abs(det)<1e-12) {
det =(b2-b1)*(c3-c4)+(c2-c1)*(b4-b3);
dets=(c3-c1)*(b4-b3)-(b3-b1)*(c4-c3);
dett=(b2-b1)*(c3-c1)-(c2-c1)*(b3-b1);
}
s=dets/det;
t=dett/det;
//System.out.println(Math.abs((c2-c1)*s-(c4-c3)*t-c3+c1));
if (Math.abs((c2-c1)*s-(c4-c3)*t-c3+c1)<1e-12) {
oc.setX3D(a1+s*(a2-a1));
oc.setY3D(b1+s*(b2-b1));
oc.setZ3D(c1+s*(c2-c1));
oc.setIs3D(true);
}
else return null;
} catch (final Exception ex) {
return null;
}
}
addObject(oc);
oc.autoAway();
oc.validate(x(x), y(y));
validate();
oc.setDefaults();
oc.setRestricted(getRestricted());
NewPoint=true;
return oc;
} else {
return null;
}
}
public PointObject selectCreatePoint(final int x, final int y, boolean altdown) {
return selectCreatePoint(x, y, true, false, altdown);
}
/**
* Select a moveable point at x,y. Ask user, if necessary.
**/
public ConstructionObject selectMoveablePoint(final int x, final int y) {
final ConstructionObject s=findSelectedObject();
if (s instanceof PointObject&&((MoveableObject) s).moveable()&&s.nearto(x, y, this)) {
return s;
}
V.removeAllElements();
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&(o instanceof PointObject)&&((MoveableObject) o).moveable()&&o.nearto(x, y, this)) {
V.addElement(o);
}
}
if (V.size()==1) {
return (ConstructionObject) V.elementAt(0);
}
final ConstructionObject o=select(V);
if (o!=null) {
o.setSelected(true);
}
return null;
}
/**
* Select a point with a selector, provided by the calling constructor.
**/
public ConstructionObject selectWithSelector(final int x, final int y,
final Selector sel, final ConstructionObject until,
final boolean choice) {
V.removeAllElements();
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o==until) {
break;
}
if (o.isSelectable()&&sel.isAdmissible(this, o)&&o.nearto(x, y, this)) {
V.addElement(o);
}
}
if (V.size()==1) {
return (ConstructionObject) V.elementAt(0);
}
if (!choice) {
if (V.size()>0) {
return (ConstructionObject) V.elementAt(0);
} else {
return null;
}
}
final ConstructionObject o=select(V, x, y);
return o;
}
public ConstructionObject selectWithSelector(final int x, final int y,
final Selector sel, final ConstructionObject until) {
return selectWithSelector(x, y, sel, until, true);
}
public ConstructionObject selectWithSelector(final int x, final int y,
final Selector sel, final boolean choice) {
return selectWithSelector(x, y, sel, null, choice);
}
public ConstructionObject selectWithSelector(final int x, final int y,
final Selector sel) {
return selectWithSelector(x, y, sel, null, true);
}
/**
* Select a moveable point at x,y. Don't ask user, take first.
**/
public ConstructionObject selectImmediateMoveablePoint(final int x,
final int y) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o instanceof PointObject&&((MoveableObject) o).moveable()&&o.nearto(x, y, this)) {
V.addElement(o);
}
}
if (V.size()==0) {
return null;
}
return (ConstructionObject) V.elementAt(0);
}
/**
* Select a moveable object at x,y.
**/
public ConstructionObject selectMoveableObject(final int x, final int y) {
final ConstructionObject s=findSelectedObject();
if (s instanceof MoveableObject&&((MoveableObject) s).moveable()&&s.nearto(x, y, this)) {
return s;
}
selectMoveableObjects(x, y);
if (V.size()==1) {
return (ConstructionObject) V.elementAt(0);
}
final ConstructionObject o=select(V);
if (o!=null) {
if (!Global.getParameter("options.choice", true)) {
return o;
}
o.setSelected(true);
}
return null;
}
public void selectMoveableObjects(final int x, final int y,
final boolean control) {
V.removeAllElements();
final ConstructionObject s=findSelectedObject();
if (s instanceof MoveableObject&&((MoveableObject) s).moveable()&&s.nearto(x, y, this)) {
V.addElement(s);
return;
} else if (control&&s instanceof FixedCircleObject&&s.nearto(x, y, this)&&((FixedCircleObject) s).fixedByNumber()) {
V.addElement(s);
return;
} else if (control&&s instanceof FixedAngleObject&&s.nearto(x, y, this)&&((FixedAngleObject) s).fixedByNumber()) {
V.addElement(s);
return;
}
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (!control&&o.isSelectable()&&o instanceof MoveableObject&&((MoveableObject) o).moveable()&&o.nearto(x, y, this)) {
V.addElement(o);
} else if (control&&o instanceof FixedCircleObject&&o.nearto(x, y, this)&&((FixedCircleObject) o).fixedByNumber()) {
V.addElement(o);
} else if (control&&o instanceof FixedAngleObject&&o.nearto(x, y, this)&&((FixedAngleObject) o).fixedByNumber()) {
V.addElement(o);
}
}
filter(V, x, y);
}
public void selectMoveableObjects(final int x, final int y) {
selectMoveableObjects(x, y, false);
}
/**
* Select a moveable object at x,y. Don't ask user, take first.
**/
public ConstructionObject selectImmediateMoveableObject(final int x,
final int y) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o instanceof MoveableObject&&((MoveableObject) o).moveable()&&o.nearto(x, y, this)) {
V.addElement(o);
}
}
filter(V, x, y);
if (V.size()==0) {
return null;
}
return (ConstructionObject) V.elementAt(0);
}
/**
* try to determine the unique objects that are near coordinates x,y and
* delete all others from the vector v.
**/
public void filter(final MyVector v, final int x, final int y,
final boolean choice) {
boolean HasPoints=false, HasNotFilled=false;
Enumeration e=v.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o instanceof PointObject) {
HasPoints=true;
}
if (!o.isFilledForSelect()) {
HasNotFilled=true;
}
}
if (HasPoints) {
e=v.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (!o.onlynearto(x, y, this)) {
v.removeElement(o);
}
}
} else if (HasNotFilled) {
e=v.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isFilledForSelect()) {
v.removeElement(o);
}
}
}
sort(v);
if (!choice) {
v.truncate(1);
}
}
public void filter(final MyVector v, final int x, final int y) {
filter(v, x, y, Global.getParameter("options.choice", true)||Control);
}
/**
* user must select an object in the selection dialog, unless the selection
* is unique anyway, or the filter determines that the selection is unique.
**/
public ConstructionObject select(final MyVector v, final int x,
final int y, final boolean choice) {
if (v.size()==0) {
return null;
}
if (v.size()==1) {
return (ConstructionObject) v.elementAt(0);
}
filter(v, x, y);
if (v.size()==1) {
return (ConstructionObject) v.elementAt(0);
}
if (!choice) {
return (ConstructionObject) v.elementAt(0);
}
sortRow(V);
new eric.JSelectPopup(this, v, RightClicked);
RightClicked=false;
//final eric.JSelectPopup d=new eric.JSelectPopup(this, v); //remonté d'une ligne et ajouté le booléen RightClicked
return null;
}
public ConstructionObject select(final MyVector v, final int x, final int y) {
return select(v, x, y, Global.getParameter("options.choice", true)||Control);
}
/**
* user must select an object in the selection dialog, unless the selection
* is unique anyway.
**/
public ConstructionObject select(final MyVector v, final boolean choice) {
if (v.size()==0) {
return null;
}
if (v.size()==1) {
return (ConstructionObject) v.elementAt(0);
}
// if (!choice) return (ConstructionObject)v.elementAt(0);
sortRow(V);
new eric.JSelectPopup(this, v, RightClicked);
RightClicked=false;
//final eric.JSelectPopup d=new eric.JSelectPopup(this, v);
return null;
}
public ConstructionObject select(final MyVector v) {
return select(v, Global.getParameter("options.choice", true)||Control);
}
/**
* select the label of a point, i.e. a point, which is set by the user
*
* @return the first label found
**/
public ConstructionObject selectLabel(final int x, final int y) {
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o.textcontains(x, y, this)) {
return o;
}
}
return null;
}
public ConstructionObject findSelectedObject() {
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.selected()) {
return o;
}
}
return null;
}
// Indication functions
MyVector Indicated=new MyVector();
PointObject IndicatePoint=null;
public void indicate(final MyVector v, final boolean showname) {
if (v.size()==1) {
if (showname) {
setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
} else if (v.elementAt(0) instanceof PointObject) {
setCursor(new Cursor(Cursor.HAND_CURSOR));
}
} else {
setCursor(Cursor.getDefaultCursor());
}
if (Indicated.equalsIdentical(v)) {
return;
}
Enumeration e=Indicated.elements();
while (e.hasMoreElements()) {
((ConstructionObject) e.nextElement()).setIndicated(false);
}
Indicated.removeAllElements();
e=v.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
Indicated.addElement(o);
o.setIndicated(true, showname);
}
repaint();
}
public void indicate(final MyVector v) {
indicate(v, false);
}
public void clearIndicated() {
IndicatePoint=null;
if (Indicated.size()==0) {
return;
}
final Enumeration e=Indicated.elements();
while (e.hasMoreElements()) {
((ConstructionObject) e.nextElement()).setIndicated(false);
}
Indicated.removeAllElements();
setCursor(Cursor.getDefaultCursor());
repaint();
}
boolean Preview=false;
ConstructionObject LastNonPreview=null;
MoveableObject PreviewObject=null;
public void movePreview(double x, double y) {
if (PreviewObject!=null) {
PreviewObject.move(x, y);
validate();
repaint();
}
}
public void movePreview(final MouseEvent e) {
if (PreviewObject!=null) {
PreviewObject.move(x(e.getX()), y(e.getY()));
validate();
repaint();
}
}
public void prepareForPreview(final MouseEvent e) {
LastNonPreview=C.lastButN(0);
Preview=true;
}
public boolean isPreview() {
return Preview;
}
public void clearPreview() {
if (!Preview) {
return;
}
C.clearAfter(LastNonPreview);
LastNonPreview=null;
PreviewObject=null;
Preview=false;
Count.fixAll(false);
}
public void setPreviewObject(final MoveableObject o) {
PreviewObject=o;
}
public MoveableObject getPreviewObject() {
return PreviewObject;
}
public ConstructionObject indicateTryCreateIntersection(final int x,
final int y, final boolean ask) {
final MyVector w=selectPointonObjects(x, y, true, true);
sort(w);
IntersectionYes=true;
if (w.size()<2) {
return null;
}
final IntersectionObject o[]=IntersectionConstructor.construct(
(ConstructionObject) w.elementAt(0), (ConstructionObject) w.elementAt(1), C);
// System.out.println("indicateTryCreateIntersection : "+o.length);
if (o.length==1&&!o[0].valid()) {
return null;
}
if (o.length==2) {
if (!o[1].valid()) {
if (!o[0].valid()) {
return null;
}
} else {
// System.out.println("indicateTryCreateIntersection");
final IntersectionObject h=o[0];
o[0]=o[1];
o[1]=h;
}
}
IntersectionObject oc=o[0];
if (o.length==2&&o[1].valid()) {
final double d0=o[0].distanceTo(x, y, this), d1=o[1].distanceTo(x, y, this);
if (d1<d0) {
oc=o[1];
}
}
if (o.length==4) {
final double d0=o[0].valid()?o[0].distanceTo(x, y, this):Double.MAX_VALUE;
final double d1=o[1].valid()?o[1].distanceTo(x, y, this):Double.MAX_VALUE;
final double d2=o[2].valid()?o[2].distanceTo(x, y, this):Double.MAX_VALUE;
final double d3=o[3].valid()?o[3].distanceTo(x, y, this):Double.MAX_VALUE;
double min=Math.min(d0, d1);
min=Math.min(min, d2);
min=Math.min(min, d3);
if (d0==min) {
oc=o[0];
} else if (d1==min) {
oc=o[1];
} else if (d2==min) {
oc=o[2];
} else if (d3==min) {
oc=o[3];
}
}
// oc.setDefaults();
oc.setIndicated(true);
oc.setType(PointObject.CIRCLE);
oc.setColorType(ConstructionObject.THICK);
IndicatePoint=oc;
indicate(w);
oc.validate(x(x), y(y));
return oc;
}
// public void indicateCreatePoint(final int x, final int y,
// final boolean multiple) {
//
// final Enumeration e=C.elements();
// V.removeAllElements();
// while (e.hasMoreElements()) {
// final ConstructionObject o=(ConstructionObject) e.nextElement();
// if (o.isSelectable()&&o instanceof PointObject&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
// V.addElement(o);
// }
// sort(V);
// }
// if (V.size()>0) {
// IndicatePoint=null;
// filter(V, x, y, false);
// indicate(V);
// return;
// }
// PointObject oc=(PointObject) indicateTryCreateIntersection(x, y, true);
// if (oc!=null) {
// return;
// }
// final MyVector w=selectPointonObjects(x, y, true, false);
// filter(w, x, y, true);
//
// if (w.size()>=1) {
// if (!w.equalsIdentical(Indicated)) {
//
// oc=new PointObject(C, x(x), y(y), (ConstructionObject) w.elementAt(0));
//
// if (getAxis_show()&&!Global.getParameter("grid.leftsnap", false)) {
// oc.snap(this);
// }
// oc.setUseAlpha(true);
// oc.validate();
// oc.setIndicated(true);
// oc.setType(PointObject.CIRCLE);
// oc.setColorType(ConstructionObject.THICK);
// IndicatePoint=oc;
// indicate(w);
// } else if (IndicatePoint!=null) {
// IndicatePoint.setType(PointObject.CIRCLE);
// IndicatePoint.setColorType(ConstructionObject.THICK);
// IndicatePoint.move(x(x), y(y));
// IndicatePoint.project((ConstructionObject) w.elementAt(0));
// repaint();
// }
// } else {
// clearIndicated();
// }
// }
public PointObject indicateCreatePoint(final int x, final int y,
final boolean multiple) {
final Enumeration e=C.elements();
V.removeAllElements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isSelectable()&&o instanceof PointObject&&o.nearto(x, y, this)&&(multiple||!o.selected())) {
V.addElement(o);
}
sort(V);
}
if (V.size()>0) {
IndicatePoint=null;
filter(V, x, y, false);
indicate(V);
return (PointObject) V.elementAt(0);
}
PointObject oc=(PointObject) indicateTryCreateIntersection(x, y, true);
if (oc!=null) {
return oc;
}
final MyVector w=selectPointonObjects(x, y, true, false);
filter(w, x, y, true);
if (w.size()>0) {
if (!w.equalsIdentical(Indicated)) {
oc=new PointObject(C, x(x), y(y), (ConstructionObject) w.elementAt(0));
if (getAxis_show()&&!Global.getParameter("grid.leftsnap", false)) {
oc.snap(this);
}
oc.setUseAlpha(true);
oc.validate();
oc.setIndicated(true);
oc.setType(PointObject.CIRCLE);
oc.setColorType(ConstructionObject.THICK);
IndicatePoint=oc;
indicate(w);
return IndicatePoint;
} else if (IndicatePoint!=null) {
IndicatePoint.setType(PointObject.CIRCLE);
IndicatePoint.setColorType(ConstructionObject.THICK);
IndicatePoint.move(x(x), y(y));
IndicatePoint.project((ConstructionObject) w.elementAt(0));
repaint();
return IndicatePoint;
}
} else {
clearIndicated();
}
return null;
}
public void indicateCircleLineObjects(final int x, final int y) {
final MyVector w=selectCircleLineObjects(x, y);
filter(V, x, y);
indicate(w);
}
public void indicatePointonObjects(final int x, final int y) {
final MyVector w=selectPointonObjects(x, y);
filter(V, x, y);
indicate(w);
}
public void indicateIntersectedObjects(final int x, final int y) {
final MyVector w=selectPointonObjects(x, y);
if (!w.equalsIdentical(Indicated)&&w.size()>=2) {
final IntersectionObject o[]=IntersectionConstructor.construct(
(ConstructionObject) w.elementAt(0), (ConstructionObject) w.elementAt(1), C);
IntersectionObject oc=o[0];
if (o.length==2) {
final double d0=o[0].distanceTo(x, y, this), d1=o[1].distanceTo(x, y, this);
if (d1<d0) {
oc=o[1];
}
oc.autoAway();
}
if (o.length==4) {
final double d0=o[0].valid()?o[0].distanceTo(x, y, this):Double.MAX_VALUE;
final double d1=o[1].valid()?o[1].distanceTo(x, y, this):Double.MAX_VALUE;
final double d2=o[2].valid()?o[2].distanceTo(x, y, this):Double.MAX_VALUE;
final double d3=o[3].valid()?o[3].distanceTo(x, y, this):Double.MAX_VALUE;
double min=Math.min(d0, d1);
min=Math.min(min, d2);
min=Math.min(min, d3);
if (d0==min) {
oc=o[0];
} else if (d1==min) {
oc=o[1];
} else if (d2==min) {
oc=o[2];
} else if (d3==min) {
oc=o[3];
}
oc.autoAway();
}
oc.validate();
oc.setDefaults();
oc.setIndicated(true);
oc.setColorType(ConstructionObject.THICK);
oc.setType(PointObject.CIRCLE);
IndicatePoint=oc;
} else {
IndicatePoint=null;
}
indicate(w);
}
public void indicateLineObjects(final int x, final int y) {
selectLineObjects(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicateAnimationObjects(final int x, final int y) {
selectAnimationObject(x, y);
filter(V, x, y);
indicate(V);
}
public void indicatePointObjects(final int x, final int y) {
selectPointObjects(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicatePointObjects(final int x, final int y,
final ConstructionObject until) {
selectPointObjects(x, y, true, until);
filter(V, x, y);
indicate(V);
}
public void indicatePointsOrLines(final int x, final int y) {
selectPointsOrLines(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicateSegments(final int x, final int y) {
selectSegments(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicateMultipleFinal(final int x, final int y) {
// selectMultipleFinals(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicateRays(final int x, final int y) {
selectRays(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicateTwoPointLines(final int x, final int y) {
selectTwoPointLines(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicateCircles(final int x, final int y) {
selectCircles(x, y, true);
filter(V, x, y);
indicate(V);
}
public void indicateMoveableObjects(final int x, final int y,
final boolean control) {
selectMoveableObjects(x, y, control);
filter(V, x, y);
indicate(V);
}
public void indicateMoveableObjects(final int x, final int y) {
indicateMoveableObjects(x, y, false);
}
public void indicateWithSelector(final int x, final int y,
final Selector sel) {
selectWithSelector(x, y, sel, false);
filter(V, x, y);
indicate(V);
}
public void indicateWithSelector(final int x, final int y,
final Selector sel, final ConstructionObject until) {
selectWithSelector(x, y, sel, until, false);
filter(V, x, y);
indicate(V);
}
public void indicateConstructableObjects(final int x, final int y) {
selectConstructableObjects(x, y);
filter(V, x, y);
indicate(V);
}
public void indicateObjects(final int x, final int y, final boolean showname) {
selectObjects(x, y);
filter(V, x, y);
indicate(V, showname);
}
public void indicateObjects(final int x, final int y) {
indicateObjects(x, y, false);
}
public void setTool(final ObjectConstructor oc) {
if (!(oc instanceof ZoomerTool)||!(OC instanceof SelectTool)) {
if (OC!=null) {
/* do NOT invalidate JSmacroTool when user want to move an object
** or the construction by right clic
** invalidation of JSmacroTool occurs only when user clic on an icon in PaletteManager
** or on a submenu, in JGeneralMenuBar
*/
if (!(OC instanceof JSmacroTool)) {
OC.invalidate(this);
}
}
}
//not working when multiple choice
// if (!(oc instanceof ZoomerTool)||!(OC instanceof SelectTool)) {
// if (OC!=null) {
// //do NOT invalidate JSmacroTool when user want to move an object or the construction
// if (!(OC instanceof JSmacroTool)) {
// OC.invalidate(this);
// } else if (!(oc instanceof ZoomerTool||oc instanceof MoverTool) || ((JSmacroTool) OC).getPreviousTool() instanceof MoverTool) {
// ((JSmacroTool) OC).invalidate_and_saveoc(this, oc);
// }
// }
// }
// note PM : la suite est à décommenter
// si jamais le code précédent ne répond pas aux exigences
// (les lignes précédentes sont à supprimer)
// if (!(oc instanceof ZoomerTool)||!(OC instanceof SelectTool)) {
// if (OC!=null) {
// //do NOT invalidate JSmacroTool when user want to move an object or the construction
//// if(!((oc instanceof ZoomerTool || oc instanceof MoverTool) && OC instanceof JSmacroTool))
// OC.invalidate(this);
//
// if (OC instanceof JSmacroTool) {
// ((JSmacroTool) OC).invalidate_and_saveoc(this, oc);
// }else{
// OC.invalidate(this);
// }
// // note Eric : La modif ci-dessous provoquait une boucle sans fin dans le thread
// // du script lorsque l'utilisateur prenait ZoomerTool ou MoverTool. InteractiveInput
// // n'est pas un outil comme les autres : on tue le thread si l'utilisateur
// // ne fait pas ce que le script veut qu'il fasse (montrer l'objet).
// //
//// if (!(OC instanceof JSmacroTool)) {
//// OC.invalidate(this);
//// } else if (!(oc instanceof ZoomerTool||oc instanceof MoverTool)) {
//// ((JSmacroTool) OC).invalidate_and_saveoc(this, oc);
//// }
// }
// }
OC=oc;
OC.showStatus(this);
clearIndicated();
clearPreview();
}
public void setSuddenTool(final ObjectConstructor oc) // called from
// ZirkelFrame
{
OC=oc;
}
public void reset() {
clearPreview();
clearIndicated();
OC.reset(this);
}
public void clearSelected() // called from ObjectConstructor
{
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
o.setSelected(false);
}
repaint();
}
public final synchronized void clear() // delete complete construction
{
if (OC!=null) {
OC.invalidate(this);
}
C.clear();
if (JCM!=null) {
JCM.removeAllControls();
}
if (Animations!=null) {
removeAllAnimations();
}
recompute();
setDefaultColor(0);
setDefaultColorType(0);
//setDefaultType(2); //after restoring construction throw JS, point type is always "circle"(2) !
reloadCD();
}
/**
* Delete last construction step done by user (highest number) and all
* non-visible steps before it.
*/
public synchronized void back() {
reset();
ConstructionObject O=C.lastByNumber();
if (O==null) {
return;
}
if (O.isKeep()) {
return;
}
delete(O);
// System.out.println("entrée");
// while (true) {
// O=C.lastByNumber();
// if (O==null) {
// break;
// } else if (!O.mustHide(this)||O.isHideBreak()||O.isKeep()||O.isOwnedByControl()) {
// break;
// }
// delete(O);
// }
// System.out.println("sortie");
validate();
}
public synchronized void undo() {
reset();
C.undo();
}
public void delete(final ConstructionObject o) {
if (C.lastButN(0)==null) {
return;
}
if (o.isKeep()) {
return;
}
JControlsManager.removeOwnerControl(this, o);
if (!(o instanceof AxisObject)) {
C.clearConstructables();
o.setFlag(true);
C.determineChildren();
C.delete(false);
update_distant(o, 0);
reloadCD();
repaintCD();
}
}
/**
* Delete a vector of construction objects.
*
* @param v
*/
public void delete(final Vector v) {
if (C.lastButN(0)==null) {
return;
}
C.clearConstructables();
final Enumeration e=v.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isKeep()) {
return;
}
JControlsManager.removeOwnerControl(this, o);
o.setFlag(true);
}
C.determineChildren();
C.delete(false);
}
public boolean depends(final ConstructionObject o,
final ConstructionObject on) {
C.clearConstructables();
on.setFlag(true);
C.determineChildren();
return o.isFlag();
}
public void addStatusListener(final StatusListener sl) {
SL=sl;
}
public void showStatus(final String s) {
if (SL!=null) {
SL.showStatus(s);
}
}
public void showStatus() {
if (OC!=null) {
OC.showStatus(this);
}
}
public boolean showHidden() {
return ShowHidden;
}
public void setDefaultColor(final int c) {
C.DefaultColor=c;
}
public int getDefaultColor() {
return C.DefaultColor;
}
public void setDefaultType(final int c) {
C.DefaultType=c;
}
public int getDefaultType() {
return C.DefaultType;
}
public void setPartial(final boolean flag) {
C.Partial=flag;
}
public boolean getPartial() {
return C.Partial;
}
public void setRestricted(final boolean flag) {
C.Restricted=flag;
}
public boolean getRestricted() {
return C.Restricted;
}
public void setPartialLines(final boolean flag) {
C.PartialLines=flag;
}
public boolean getPartialLines() {
return C.PartialLines;
}
public void setVectors(final boolean flag) {
C.Vectors=flag;
}
public boolean getVectors() {
return C.Vectors;
}
public void setLongNames(final boolean flag) {
C.LongNames=flag;
}
public boolean getLongNames() {
return C.LongNames;
}
public void setLargeFont(final boolean flag) {
C.LargeFont=flag;
}
public boolean getLargeFont() {
return C.LargeFont;
}
public void setBoldFont(final boolean flag) {
C.BoldFont=flag;
}
public boolean getBoldFont() {
return C.BoldFont;
}
public void setObtuse(final boolean flag) {
C.Obtuse=flag;
}
public boolean getObtuse() {
return C.Obtuse;
}
public void setSolid(final boolean flag) {
C.Solid=flag;
}
public boolean getSolid() {
return C.Solid;
}
public void setShowNames(final boolean flag) {
C.ShowNames=flag;
}
public boolean getShowNames() {
return C.ShowNames;
}
public void setShowValues(final boolean flag) {
C.ShowValues=flag;
}
public boolean getShowValues() {
return C.ShowValues;
}
public void setDefaultColorType(final int c) {
C.DefaultColorType=c;
}
public int getDefaultColorType() {
return C.DefaultColorType;
}
public void setShowHidden(final boolean flag) {
ShowHidden=flag;
repaint();
}
public boolean getShowHidden() {
return ShowHidden;
}
public void setHidden(final boolean flag) {
C.Hidden=flag;
}
/**
* With this it is possible to hide all non-constructable items. This
* function is called from any object to see if it has to hide.
*/
public boolean hides(final ConstructionObject o) {
if (OC instanceof SetTargetsTool) {
return !o.isFlag();
} else {
return false;
}
}
// Get xml file source :
public String getFileSource() throws Exception {
final ByteArrayOutputStream out=new ByteArrayOutputStream();
save(out, true, true, false, true, getMacros(), "");
return out.toString("utf-8");
}
public void setFileSource(String s) throws Exception {
final ByteArrayOutputStream bout=new ByteArrayOutputStream();
final PrintWriter out=new PrintWriter(new OutputStreamWriter(
bout, "utf-8"));
out.print(s);
out.close();
final byte b[]=bout.toByteArray();
final InputStream in=new ByteArrayInputStream(b);
clear();
removeAllScripts();
Count.resetAll();
clearDrawings();
load(in, true, true);
validate();
repaint();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
JCM.readXmlTags();
}
});
}
/**
* Save the construction in this canvas in XML form to the specified output
* stream. This function will create the complete XML file, including
* headers.
*/
public void save(OutputStream o, boolean construction,
boolean macros, boolean protectedmacros, boolean script,
Vector Macros, String Restrict) throws IOException {
final boolean utf=Global.getParameter("options.utf", true);
XmlWriter xml;
if (utf) {
xml=new XmlWriter(new PrintWriter(new OutputStreamWriter(o,
"UTF8"), true));
xml.printEncoding(utf?"utf-8":"iso-8859-1");
} else {
xml=new XmlWriter(
new PrintWriter(new OutputStreamWriter(o), true));
xml.printXml();
}
// xml.printXls("zirkel.xsl");
// xml.printDoctype("CaR","zirkel.dtd");
xml.startTagNewLine("CaR");
if (macros) {
// Sorter.sort(Macros);
final Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
final Macro m=((MacroItem) e.nextElement()).M;
if (protectedmacros||!m.isProtected()) {
m.saveMacro(xml);
}
}
}
if (script) {
for (ScriptItem myscript : Scripts.getScripts()) {
myscript.saveScript(xml);
}
}
if (construction) {
xml.startTagStart("Construction");
xml.startTagEndNewLine();
xml.startTagStart("Window");
xml.printArg("x", ""+C.getX());
xml.printArg("y", ""+C.getY());
xml.printArg("w", ""+C.getW());
if (axis_show) {
xml.printArg("showgrid", "true");
}
xml.finishTagNewLine();
XmlTagWriter(xml);
eric.controls.JControlsManager.PrintXmlTags(this, xml);
if (axis_show) {
xml.startTagStart("Grid");
if (!axis_with_grid) {
xml.printArg("axesonly", "true");
}
xml.printArg("color", ""+(int) axis_color);
xml.printArg("thickness", ""+(int) axis_thickness);
if (!axis_labels) {
xml.printArg("nolabels", "true");
} else {
if (Global.getParameter("grid.large", false)) {
xml.printArg("large", "true");
}
if (Global.getParameter("grid.bold", false)) {
xml.printArg("bold", "true");
}
}
xml.finishTagNewLine();
}
if (getConstruction().BackgroundFile!=null&&!getConstruction().BackgroundFile.equals("")) {
xml.startTagStart("Background");
xml.printArg("file", getConstruction().BackgroundFile);
if (getConstruction().ResizeBackground) {
xml.printArg("resize", "true");
}
xml.printArg("usesize", Global.getParameter("background.usesize", "false"));
xml.printArg("tile", Global.getParameter("background.tile", "false"));
xml.printArg("center", Global.getParameter("background.center", "false"));
xml.finishTagNewLine();
}
if (!C.getComment().equals("")) {
xml.startTagNewLine("Comment");
xml.printParagraphs(C.getComment(), 60);
xml.endTagNewLine("Comment");
}
if (!C.getJobComment().equals("")) {
xml.startTagNewLine("Assignment");
xml.printParagraphs(C.getJobComment(), 60);
xml.endTagNewLine("Assignment");
}
if (!Restrict.equals("")) {
xml.finishTag("Restrict", "icons", Restrict);
}
Animations.printArgs(xml);
Restrict_items.printArgs(xml);
Exercise.printArgs(xml);
if (OC instanceof ObjectTracker) {
((ObjectTracker) OC).save(xml);
} else if (OC instanceof Tracker) {
((Tracker) OC).save(xml);
} // else if (OC instanceof AnimatorTool) {
// ((AnimatorTool) OC).save(xml);
// }
else if (OC instanceof BreakpointAnimator) {
((BreakpointAnimator) OC).save(xml);
}
saveDrawings(xml);
xml.startTagNewLine("Objects");
C.save(xml);
xml.endTagNewLine("Objects");
xml.endTagNewLine("Construction");
}
xml.endTagNewLine("CaR");
}
public void load(final InputStream in, final boolean construction,
final boolean macros) throws Exception { // System.out.println("read file");
try {
C.magnet.removeAllElements();
if (construction) {
C.clear();
All=false;
paint(getGraphics());
} else {
All=true;
}
final XmlReader xml=new XmlReader();
xml.init(in);
XmlTree tree=xml.scan();
if (tree==null) {
throw new ConstructionException("XML file not recognized");
}
Enumeration e=tree.getContent();
while (e.hasMoreElements()) {
tree=(XmlTree) e.nextElement();
if (tree.getTag() instanceof XmlTagPI) {
continue;
}
if (!tree.getTag().name().equals("CaR")) {
throw new ConstructionException("CaR tag not found");
} else {
break;
}
}
e=tree.getContent();
while (e.hasMoreElements()) {
tree=(XmlTree) e.nextElement();
final XmlTag tag=tree.getTag();
if (tag.name().equals("Macro")) {
if (macros) {
try {
Count.setAllAlternate(true);
final Macro m=new Macro(this, tree);
int i;
for (i=0; i<Macros.size(); i++) {
if (((MacroItem) Macros.elementAt(i)).M.getName().equals(m.getName())) {
break;
}
}
if (i>=Macros.size()) {
appendMacro(m);
}
} catch (final ConstructionException ex) {
Count.setAllAlternate(false);
throw ex;
}
Count.setAllAlternate(false);
}
} else if (tag.name().equals("Script")) {
Scripts.addScript(tree);
} else if (tag.name().equals("Construction")) {
if (construction) {
boolean job=false;
if (tag.hasParam("job")) {
job=true;
Last=tag.getValue("last");
if (Last==null) {
throw new ConstructionException(Global.name("exception.job"));
}
final String Target=tag.getValue("target");
if (Target==null) {
Targets=new Vector();
int i=1;
while (true) {
final String s=tag.getValue("target"+i);
i++;
if (s==null) {
break;
}
Targets.addElement(s);
}
} else {
Targets=new Vector();
Targets.addElement(Target);
}
if (Targets.isEmpty()) {
throw new ConstructionException(Global.name("exception.job"));
}
}
C.load(tree, this);
if (job) {
if (C.find(Last)==null) {
throw new ConstructionException(Global.name("exception.job"));
}
final Enumeration et=Targets.elements();
while (et.hasMoreElements()) {
final String s=(String) et.nextElement();
if (C.find(s)==null&&(!s.startsWith("~")||C.find(s.substring(1))==null)) {
throw new ConstructionException(Global.name("exception.job"));
}
}
Job=true;
}
break;
}
} else {
throw new ConstructionException("Construction not found");
}
}
recompute();
C.translateOffsets(this);
resetSum();
validate();
repaint();
} catch (final Exception e) {
throw e;
}
reloadCD();
repaint();
// Give the magnet object list to the point
// see PointConstructor.construct :
Enumeration e=C.magnet.elements();
while (e.hasMoreElements()) {
final PointObject p=(PointObject) e.nextElement();
p.setMagnetObjects((String) e.nextElement());
}
Scripts.fixMouseTargets();
Animations.run();
// System.out.println("finished reading file");
}
public void resetSum() {
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o instanceof ExpressionObject) {
((ExpressionObject) o).reset();
}
}
}
public void warning(final String s, final String help) {
final Warning w=new Warning(getFrame(), s, Global.name("warning"), true, help);
w.center(getFrame());
w.setVisible(true);
}
public void warning(final String s) {
warning(s, "");
}
public void load(final InputStream in) throws Exception {
try {
C.Loading=true;
load(in, true, true);
C.Loading=false;
} catch (final Exception e) {
C.Loading=false;
throw e;
}
}
public String getComment() {
return C.getComment();
}
public void setComment(final String s) {
C.setComment(s);
}
public String getJobComment() {
return C.getJobComment();
}
public void setJobComment(final String s) {
C.setJobComment(s);
}
/**
* This can be used to set a frame window for the error dialogs that the
* canvas my display.
* @param f
*/
public void setFrame(final Frame f) {
}
public Frame getFrame() {
return pipe_tools.getFrame();
}
/**
* Maginify the view by the specified factor.
*/
public void magnify(final double f) {
ZoomerTool.initNonDraggableObjects(C);
C.setXYW(C.getX(), C.getY(), C.getW()*f);
ZoomerTool.zoomNonDraggableObjectsBy(C, f);
recompute();
validate();
repaint();
}
/**
* Shift the view with these deltas.
*/
public void shift(final double dx, final double dy) {
ZoomerTool.initNonDraggableObjects(C);
C.setXYW(C.getX()+dx*C.getW(), C.getY()+dy*C.getW(), C.getW());
ZoomerTool.shiftNonDraggableObjectsBy(C, dx*C.getW(), dy*C.getW());
recompute();
validate();
repaint();
}
/**
* Tracker routines: Call the OC (must be a TrackPainter) to paint the
* object track.
*/
public void paintTrack(final MyGraphics g) {
if (!(OC instanceof TrackPainter)) {
return;
}
((TrackPainter) OC).paint(g, this);
}
/**
* Run through the construction to update all object texts. This should be
* called, whenever the name of an item was changed. It will recreate only
* those texts, which contain the old name.
*/
public void updateTexts(final ConstructionObject o, final String oldname) {
C.updateTexts(o, oldname);
}
public Construction getConstruction() {
return C;
}
public boolean isEmpty() {
return ((C.lastButN(0)==null)&&(!isScript()));
}
/* Job part for CaRMetal 3.5 and later :
*
*/
public String job_getMessageOk() {
return Exercise.getMessage_ok();
}
public void job_setMessageOk(String m) {
Exercise.setMessage_ok(m);
}
public String job_getMessageFailed() {
return Exercise.getMessage_failed();
}
public void job_setMessageFailed(String m) {
Exercise.setMessage_failed(m);
}
public void job_setHideFinals(boolean b) {
Exercise.setHidefinals(b);
}
public void job_setStaticJob(boolean b) {
Exercise.setStaticJob(b);
}
public boolean job_isStaticJob() {
return Exercise.isStaticJob();
}
public void job_setBackup(String s) {
Exercise.setBackup(s);
}
public void job_addTarget(ConstructionObject target) {
Exercise.addTarget(target);
}
public void job_removeTarget(ConstructionObject target) {
Exercise.removeTarget(target);
}
/*Two following methods only for loading process :
*
*/
public void job_setTargetNames(String t) {
Exercise.setTargetNames(t);
}
public void job_setTargets() {
Exercise.setTargets();
}
public boolean job_isTargets() {
return (Exercise.getTargets().size()>0);
}
public ArrayList<ConstructionObject> job_getTargets() {
return Exercise.getTargets();
}
public void job_showDialog() {
Exercise.showControlDialog();
}
public void job_setTargetsField() {
Exercise.setTargetsField();
}
public void initJobCreationDialog() {
if (Exercise!=null) {
Exercise.init();
}
}
// The following functions change the default values of some objects.
public void setShowColor(final int i) {
ShowColor=i;
repaint();
}
public int getShowColor() {
return ShowColor;
}
// public ObjectConstructor getOC() {
// return OC;
// }
// Macros:
private Vector Macros=new Vector();
public Vector getMacros() {
return Macros;
}
public boolean haveMacros() {
return Macros.size()>0;
}
public boolean haveNonprotectedMacros() {
final Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
final MacroItem m=(MacroItem) e.nextElement();
if (!m.M.isProtected()) {
return true;
}
}
return false;
}
/**
* Define a macro. There must be parameters (but not necessarily targets).
* The function will display the macro dialog. It will create a new macro,
* when the dialog was not aborted. The macro is kept in the Macros vector
* by name.
*/
boolean defineMacro() {
return true;
}
/**
* Copy a macro with fixed parameters from another macro.
*/
public Macro copyMacro(final Macro m, final String name,
final boolean fixed[]) {
try {
final Macro macro=(Macro) (m.clone());
macro.Name=name;
final boolean f[]=new boolean[fixed.length];
for (int i=0; i<f.length; i++) {
f[i]=fixed[i];
}
macro.Fixed=f;
storeMacro(macro, true);
return macro;
} catch (final Exception e) {
return m;
}
}
/**
* Define a macro based on a construction in c and the targets and
* parameters in this construction. Store the macro in m.
*
* @param
*/
public void defineMacro(final Construction c, final Macro m,
final boolean targetsonly, final boolean superhide,
final String prompt[], final boolean hideduplicates)
throws ConstructionException {
final Vector P=c.getParameters(), T=c.getTargets();
c.setTranslation(m); // for construction expressions only (windoww etc.)
c.clearTranslations();
if (T.isEmpty()) // got no targets
{
c.determineConstructables();
} else // got targets
{
c.clearConstructables();
c.setParameterAsConstructables();
for (int i=0; i<T.size(); i++) {
c.determineConstructables((ConstructionObject) T.elementAt(i));
((ConstructionObject) T.elementAt(i)).setMacroFinalIndex(i); // Dibs for ExecuteMacroAsBuilt
}
}
// Make sure the counter for the macro object names starts
// fresh (P1, P2, ...)
Count.setAllAlternate(true);
// Walk through the construction and copy all marked objects
// to the macro definition.
m.clearTranslators();
Enumeration e=c.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o instanceof TwoPointLineObject && !(o instanceof VectorObject) && canConvert(c, (TwoPointLineObject) o) && o.isMainParameter()) {
((TwoPointLineObject) o).getP1().setFlag(false);
((TwoPointLineObject) o).getP2().setFlag(false);
}
}
e=c.elements();
while (e.hasMoreElements()) {
ConstructionObject oc;
final ConstructionObject o=(ConstructionObject) e.nextElement();
//System.out.println(o.getName()+" ; flag = "+o.isFlag());
//System.out.println(o.getName()+" ; param = "+o.isParameter());
//System.out.println(o.getName()+" ; mainparam = "+o.isMainParameter());
//System.out.println(o.getName()+" ; needed = "+needed(c,o,null));
//System.out.println(o.getName()+" ; "+!( o.isParameter() && !o.isMainParameter() && !needed(c, o, null)));
if (o.isFlag()&&!( o.isParameter() && !o.isMainParameter() && !needed(c, o, null)) ) {
// Now copy to the macro, but make sure that parameters
// are simplified to their object type. E.g., an
// objectpoint becomes a point, if it is a parameter.
if (o instanceof PointObject&&o.isParameter()) {
final PointObject p=(PointObject) o;
if (p.isSpecialParameter()&&p.dependsOnParametersOnly()) {
oc=(ConstructionObject) p.copy(0, 0);
} else {
oc=new PointObject(c, p.getX(), p.getY());
}
} else if (o instanceof FunctionObject&&o.isParameter()) {
final FunctionObject fo=new FunctionObject(c);
fo.setExpressions("x", "0", "0");
fo.setRange("-10", "10", "0.1");
oc=fo;
} else if (o instanceof UserFunctionObject&&o.isParameter()) {
final UserFunctionObject fo=new UserFunctionObject(c);
fo.setExpressions("x", "0");
oc=fo;
} else if (o instanceof ExpressionObject&&o.isParameter()) {
oc=new ExpressionObject(c, 0, 0);
((ExpressionObject) oc).setExpression(o.getValue()+"", o.getConstruction());
((ExpressionObject) oc).setCurrentValue(o.getValue());
} else if (o instanceof TwoPointLineObject && !(o instanceof VectorObject) && canConvert(c, (TwoPointLineObject) o) && o.isParameter()) {
oc=new PrimitiveLineObject(c);
} else if (o instanceof PrimitiveLineObject && !(o instanceof TwoPointLineObject) && !(o instanceof FixedAngleObject) && o.isParameter()) {
oc=new PrimitiveLineObject(c);
} else if (o instanceof PrimitiveCircleObject&&o.isParameter()) {
oc=new PrimitiveCircleObject(c, ((PrimitiveCircleObject) o).getP1());
oc.translateConditionals();
oc.translate();
} else if (o instanceof AreaObject&&o.isParameter()) {
oc=new AreaObject(c, new Vector());
oc.translateConditionals();
oc.translate();
} else {
oc=(ConstructionObject) o.copy(0, 0);
}
if (oc!=null) {
m.add(oc);
if (o.isMainParameter()) {
oc.setName(o.getName());
}
if (targetsonly && !o.isTarget() && !o.isParameter()) {
if (superhide) {
oc.setSuperHidden(true);
} else {
oc.setHidden(true);
}
}
if (o.isParameter()&&o.isHidden()) {
oc.setHidden(true);
}
// All parameters in the constructions translate to
// the paramters in the macro definition.
o.setTranslation(oc);
}
} else {
o.setTranslation(null);
}
}
e=c.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.isFlag()&&!o.isParameter()) {
o.laterTranslate(c);
}
}
Count.setAllAlternate(false);
// translate the @... forward declarations in FindObjectExpression.
c.clearErrors();
m.runTranslators(c);
// see if any errors occured (@.. to nonexisting object, generated
// by the FindObjectExpression on translation.
e=c.getErrors();
if (e.hasMoreElements()) {
warning((String) e.nextElement(), "macroerror");
}
// Now set the paramter array and make sure it is translated
// to the objects in the macro definition.
final ConstructionObject Params[]=new ConstructionObject[P.size()];
for (int i=0; i<P.size(); i++) {
Params[i]=((ConstructionObject) P.elementAt(i)).getTranslation();
}
m.setParams(Params);
final String p[]=new String[prompt.length];
for (int j=0; j<prompt.length; j++) {
final ConstructionObject o=c.find(prompt[j]);
if (o==null||o.getTranslation()==null||!(o instanceof FixedCircleObject||o instanceof FixedAngleObject||o instanceof ExpressionObject)) {
throw new ConstructionException(Global.name("exception.prompt"));
}
for (int i=0; i<P.size(); i++) {
final ConstructionObject op=(ConstructionObject) P.elementAt(i);
if (op==o) {
throw new ConstructionException(Global.name("exception.prompt.parameter"));
}
}
p[j]=o.getTranslation().getName();
}
m.setPromptFor(p);
for (int i=0; i<prompt.length; i++) {
m.setPromptName(i, prompt[i]);
}
m.hideDuplicates(hideduplicates);
}
/**
* See, if this secondary parameter "o" is needed in the construction "c" by
* either a constructable object, or a parameter different from "besides".
*/
public boolean needed(final Construction c, final ConstructionObject o,
final ConstructionObject besides) {
final Enumeration e=c.elements();
while (e.hasMoreElements()) {
final ConstructionObject u=(ConstructionObject) e.nextElement();
if (!u.isFlag()||u==besides) {
continue;
}
if (c.dependsDirectlyOn(u, o)) {
return true;
}
}
return false;
}
/**
* See, if this two point line can be converted to a primitive line.
*/
public boolean canConvert(final Construction c, final TwoPointLineObject o) {
final PointObject p1=o.getP1(), p2=o.getP2();
if (p1.isMainParameter()||p2.isMainParameter()) {
return false;
}
return !(needed(c, p1, o)||needed(c, p2, o));
}
/*
* Méthodes permettant de gérer les scripts
*/
public void runOnLoadScripts() {
if (firstLoad) {
firstLoad=false;
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
Scripts.runOnLoadScripts();
}
});
}
}
public void stopAllScripts() {
//Scripts.stopAllScripts();
for(ScriptItem item : Scripts.getScripts()){
item.stopme();
}
for(ScriptItem item : JZirkelCanvas.getScriptsLeftPanel().getScripts()){
item.stopme();
}
}
public void restartAllScripts() {
//Scripts.restartAllScripts();
for(ScriptItem item : Scripts.getScripts()){
item.restartme();
}
for(ScriptItem item : JZirkelCanvas.getScriptsLeftPanel().getScripts()){
item.restartme();
}
}
public boolean isThereAnyScriptRunning() {
//return Scripts.isThereAnyScriptRunning();
for (ScriptItem item : Scripts.getScripts()) {
if (item.isRunning()) {
return true;
}
}
for (ScriptItem item : JZirkelCanvas.getScriptsLeftPanel().getScripts()) {
if (item.isRunning()) {
return true;
}
}
return false;
}
public boolean isThereAnyStoppedScripts() {
for (ScriptItem item : Scripts.getScripts()) {
if (item.isStopped()) {
return true;
}
}
for (ScriptItem item : JZirkelCanvas.getScriptsLeftPanel().getScripts()) {
if (item.isStopped()) {
return true;
}
}
return false;
}
public void killAllScripts(){
for (ScriptItem item : Scripts.getScripts()) {
item.killme();
}
for (ScriptItem item : JZirkelCanvas.getScriptsLeftPanel().getScripts()) {
item.killme();
}
}
public void openScriptFile(String filename, boolean open) {
Scripts.openScriptFile(filename, open);
}
//pas d'occ
public void newScript() {
Scripts.newScript();
}
//pas d'occ
public void saveScript(String s, String script) {
Scripts.saveScript(s, script);
}
public boolean isScript() {
return (Scripts.getScripts().size()>0);
}
public ScriptItemsArray getScripts() {
return Scripts.getScripts();
}
public ScriptPanel getScriptsPanel() {
return Scripts;
}
//pas d'occ
public void removeScript(String s) {
Scripts.removeScript(s);
}
public void removeAllScripts() {
Scripts.removeAllScripts();
}
public void runControlScripts(JCanvasPanel jp) {
if (Scripts!=null) {
Scripts.runControlScripts(jp);
}
}
// public void pauseControlScripts(ConstructionObject o){
// if (Scripts!=null) {
// Scripts.pauseControlScripts(o);
// }
// }
public void prepareDragActionScripts(ConstructionObject o) {
if (Scripts!=null) {
Scripts.prepareDragActionScript(o);
}
}
public void runDragAction() {
if (Scripts!=null) {
Scripts.runDragAction();
}
}
public void runUpAction(ConstructionObject o){
if(Scripts!=null){
Scripts.runUpAction(o);
}
}
public void stopDragAction() {
if (Scripts!=null) {
Scripts.stopDragAction();
}
}
public AnimationPanel getAnimations() {
return Animations;
}
public void removeAllAnimations() {
remove(Animations);
Animations=null;
Animations=new AnimationPanel(this);
}
public boolean isAnimated(ConstructionObject o) {
return Animations.isAnimated(o);
}
public void removeAnimation(ConstructionObject o) {
Animations.removeAnimation(o);
}
public void addAnimation(ConstructionObject o) {
Animations.addAnimation(o);
}
public void addAnimation(String objectname) {
Animations.addAnimation(objectname);
}
public void selectAnimationPoints() {
Animations.setObjectSelected(true);
}
public void setAnimationNegative(String objectname, boolean negative) {
Animations.setAnimationNegative(objectname, negative);
}
public void setAnimationDelay(double delay) {
Animations.setDelay(delay);
}
public RestrictContainer getRestrict() {
return RestrictDialog;
}
public void initRestrictDialog() {
if (RestrictDialog!=null) {
RestrictDialog.init();
}
}
public void getNewRestrictedDialog() {
closeRestrictDialog();
RestrictDialog=new RestrictContainer(this);
add(RestrictDialog);
RestrictDialog.init();
RestrictDialog.revalidate();
RestrictDialog.repaint();
repaint();
}
public void closeRestrictDialog() {
if (RestrictDialog!=null) {
remove(RestrictDialog);
repaint();
RestrictDialog=null;
}
}
public void addHiddenItem(String s) {
Restrict_items.add(s);
}
public void removeHiddenItem(String s) {
Restrict_items.remove(s);
}
public boolean isHiddenItem(String s) {
return Restrict_items.isHidden(s);
}
public boolean isRestricted() {
return Restrict_items.isRestricted();
}
public ArrayList<String> getHiddenItems() {
return Restrict_items.get();
}
public void setHiddenItems(String items) {
Restrict_items.set(items);
}
public void setHiddenItems(ArrayList<String> items) {
Restrict_items.set(items);
}
public void initRestrictedHiddenItemsFromFactorySettings() {
Restrict_items.initRestrictedHiddenItemsFromFactorySettings();
}
public void initStandardRestrictedHiddenItems() {
Restrict_items.initRestrictedHiddenItems();
}
public void setStandardRestrictedItems() {
Restrict_items.setStandardRestrictedItems();
}
public void setLibraryMacrosVisible(boolean b) {
if (b!=islibrarymacrovisible) {
islibrarymacrovisible=b;
JZirkelCanvas.ActualiseMacroPanel();
}
}
public boolean isLibraryMacrosVisible() {
return islibrarymacrovisible;
}
/**
* Define a macro from the information stored in the construction c, and
* store it to the macros in this ZirkelCanvas object.
*/
public void defineMacro(final String name, final String comment,
final Construction c) throws ConstructionException {
final Vector T=c.getTargets();
final String Prompts[]=new String[c.Prompts.size()];
for (int i=0; i<Prompts.length; i++) {
Prompts[i]=(String) c.Prompts.elementAt(i);
}
final Macro m=new Macro(this, name, comment, Prompts);
defineMacro(c, m, T.size()>0&&!c.ShowAll, c.SuperHide, c.getPromptFor(), true);
storeMacro(m, true);
}
/*
* Store the macro in the macro list (or replace the old macro with the same
* name
*
* @param all Replace the macro without asking.
*/
public void storeMacro(final Macro m, final boolean all) {
int i;
for (i=0; i<Macros.size(); i++) {
if (((MacroItem) Macros.elementAt(i)).M.getName().equals(
m.getName())) {
All=replaceMacro(m, i, all); // ask user if All=false
break;
}
}
if (i>=Macros.size()) {
appendMacro(m);
}
}
public boolean ProtectMacros=false;
public MacroMenu MM=null;
public void appendMacro(final Macro m) {
if (!ReadOnly) {
if (ProtectMacros) {
m.setProtected(true);
}
if (MM==null) {
MM=new MacroMenu(PM, "", null);
}
final MacroItem mi=MM.add(m, m.getName());
if (mi.I!=null) {
mi.I.addActionListener(this);
}
Macros.addElement(mi);
} else {
if (MM==null) {
MM=new MacroMenu(null, "", null);
}
final MacroItem mi=MM.add(m, m.getName());
if (mi.I!=null) {
mi.I.addActionListener(this);
}
Macros.addElement(mi);
}
}
/**
* Replace the macro item number i with m.
*
* @return User wants to replace all subsequent macros.
*/
public boolean replaceMacro(final Macro m, final int i, final boolean all) {
return true;
}
public String MacroCurrentComment;
/**
* The user has to choose from a list of macros (for running).
*/
public Macro chooseMacro() {
return null;
}
/**
* The user can choose from a list of macros (for saving).
*
* @return A vector of selected Macros.
*/
public Vector chooseMacros() {
return null;
}
/**
* Run a macro by name.
*/
public Macro chooseMacro(final String name) {
Macro m=null;
Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
m=((MacroItem) e.nextElement()).M;
if (name.equals(m.getName())) {
return m;
}
}
e=MacroTools.getBuiltinMacros().elements();
while (e.hasMoreElements()) {
m=((MacroItem) e.nextElement()).M;
if (name.equals(m.getName())) {
return m;
}
}
return null;
}
public void deleteMacros(final Vector v) {
final Enumeration e=v.elements();
while (e.hasMoreElements()) {
final MacroItem m=(MacroItem) e.nextElement();
deleteMacro(m);
}
}
public void deleteMacro(final MacroItem m) {
Macros.removeElement(m);
if (m.I!=null) {
m.I.removeActionListener(this);
MM.remove(m);
}
}
public void clearMacros() {
final Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
final MacroItem m=(MacroItem) e.nextElement();
if (m.I!=null) {
m.I.removeActionListener(this);
MM.remove(m);
}
}
Macros.removeAllElements();
}
public void clearNonprotectedMacros() {
final Vector Vec=new Vector();
final Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
final MacroItem m=(MacroItem) e.nextElement();
if (!m.M.isProtected()) {
Vec.addElement(m);
}
}
deleteMacros(Vec);
}
public void clearProtectedMacros() {
final Vector Vec=new Vector();
final Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
final MacroItem m=(MacroItem) e.nextElement();
if (m.M.isProtected()) {
Vec.addElement(m);
}
}
deleteMacros(Vec);
}
public void protectMacros() {
final Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
final MacroItem m=(MacroItem) e.nextElement();
m.M.setProtected(true);
}
}
public void renameMacro(final Macro macro, final String name) {
final Enumeration e=Macros.elements();
while (e.hasMoreElements()) {
final MacroItem m=(MacroItem) e.nextElement();
if (m.I!=null&&m.M==macro) {
deleteMacro(m);
break;
}
}
macro.setName(name);
appendMacro(macro);
}
MacroBar MBar;
public void setMacroBar(final MacroBar m) {
MBar=m;
}
public void updateMacroBar() {
// if (MBar!=null) {
// MBar.update(Macros);
// }
}
// For the prompt in the status line:
TextField TF;
public void setTextField(final TextField t) {
TF=t;
}
public void setPrompt(final String s) {
if (TF!=null) {
TF.setText(s);
}
}
// Loading:
public void loadRun(final InputStream is) {
final BufferedReader in=new BufferedReader(new InputStreamReader(is));
String s="", comment="";
while (true) {
try {
s=in.readLine();
if (s==null) {
break;
}
int n;
if ((n=s.indexOf("//"))>=0) {
comment=s.substring(n+2).trim();
s=s.substring(0, n);
} else {
comment="";
}
s=s.trim();
int k=0;
if ((k=Interpreter.startTest("macro", s))>=0) {
loadMacro(in, s.substring(k).trim());
} else if (!s.equals("")) {
C.interpret(this, s, comment);
}
} catch (final ConstructionException e) {
warning(e.getDescription()+" --- "+s);
break;
} catch (final Exception e) {
warning(e.toString()+" --- "+s);
e.printStackTrace();
break;
}
}
C.updateCircleDep();
}
public void loadMacro(final BufferedReader in, final String name)
throws ConstructionException {
final Construction construction=new Construction();
construction.clear();
String s="", comment="", macrocomment="";
boolean inComment=true, newLine=true;
while (true) {
try {
s=in.readLine();
if (s==null) {
throw new ConstructionException(Global.name("exception.macroend"));
}
s=s.trim();
final int n=s.indexOf("//");
if (inComment&&n==0) {
final String h=s.substring(n+2).trim();
if (newLine) {
macrocomment=macrocomment+h;
newLine=false;
} else {
if (h.equals("")) {
macrocomment=macrocomment+"\n";
newLine=true;
} else {
macrocomment=macrocomment+" "+h;
newLine=false;
}
}
continue;
}
inComment=false;
if (n>=0) {
comment=s.substring(n+2).trim();
s=s.substring(0, n);
} else {
comment="";
}
s=s.trim();
if (s.equals(Global.name("end"))) {
break;
}
if (s.toLowerCase().equals("end")) {
break;
}
if (!s.equals("")) {
construction.interpret(this, s, comment);
}
} catch (final InvalidException e) {
} catch (final ConstructionException e) {
throw new ConstructionException(e.getDescription()+" --- "+s);
} catch (final IOException e) {
warning(e.toString());
return;
}
}
defineMacro(name, macrocomment, construction);
}
public double getGridSize() {
double gridsize=Math.pow(10, Math.floor(Math.log(C.getW()*2)/Math.log(10)))/10;
if (C.getW()*2/gridsize>=30) {
gridsize*=5;
}
if (C.getW()*2/gridsize<10) {
gridsize/=2;
}
return gridsize;
}
public LatexOutput createBB(final String filename, final int w,
final int h, final double dpi) {
try {
String path="";
if (Global.getParameter("options.fullpath", true)) {
path=FileName.pathAndSeparator(filename);
}
PrintWriter out=new PrintWriter(new FileOutputStream(path+FileName.purefilename(filename)+".bb"));
out.println("%%BoundingBox: 0 0 "+w+" "+h);
out.close();
out=new PrintWriter(new FileOutputStream(path+FileName.purefilename(filename)+".ztx"));
final LatexOutput lout=new LatexOutput(out);
lout.open(w, h, dpi, path+FileName.filename(filename));
return lout;
} catch (final Exception e) {
warning(e.toString());
}
return null;
}
/**
* Return pressed.
*/
public void returnPressed() {
if (OC instanceof MacroRunner) {
((MacroRunner) OC).returnPressed(this);
}
}
public void setMagnetTool(final PointObject p) {
setTool(new MagnetTool(this, p, OC));
p.setStrongSelected(true);
final Enumeration e=p.getMagnetObjects().elements();
while (e.hasMoreElements()) {
final MagnetObj mo=(MagnetObj) e.nextElement();
mo.setSelected(true);
}
repaint();
}
public void setJSTool(ScriptThread th, String msg, String type) {
if (OC!=null) {
OC.invalidate(this);
}
OC=new JSmacroTool(this, th, msg, type, OC);
OC.showStatus(this);
clearIndicated();
clearPreview();
}
public void setNullTool() {
if (OC!=null) {
OC.invalidate(this);
}
OC=new nullTool(this, OC);
OC.showStatus(this);
clearIndicated();
clearPreview();
}
// private SelectTool SelectionTool=new SelectTool(this);
public void setSelectTool() {
if (OC!=null) {
OC.invalidate(this);
}
OC=new SelectTool(this);
OC.showStatus(this);
clearIndicated();
clearPreview();
}
public void bind(final PointObject p) {
setTool(new BinderTool(this, p, OC));
}
public void setAway(final IntersectionObject p, final boolean away) {
setTool(new SetAwayTool(this, p, away, OC));
}
public void setCurveCenter(final FunctionObject p) {
setTool(new SetCurveCenterTool(this, p, OC));
}
public void range(final PrimitiveCircleObject c) {
setTool(new SetRangeTool(this, c, OC));
}
public void set(final FixedAngleObject a) {
setTool(new SetFixedAngle(this, a, OC));
}
public void set(final FixedCircleObject c) {
setTool(new SetFixedCircle(this, c, OC));
}
public boolean enabled(final String function) {
if (ZCI!=null) {
return ZCI.enabled(function);
} else {
return true;
}
}
public void pause(final boolean flag) {
OC.pause(flag);
}
public void setReadOnly(final boolean flag) {
ReadOnly=flag;
}
public void allowRightMouse(final boolean flag) {
AllowRightMouse=flag;
}
public boolean changed() {
return C.changed();
}
Image OldBackground=null;
/**
* Create a background image for the Movertool, consisting of the current
* construction. This is called when moving with the control key is called.
*
* @param flag
*/
public void grab(final boolean flag) {
if (flag) {
OldBackground=Background;
Background=createImage(IW, IH);
final Graphics G=Background.getGraphics();
G.drawImage(I, 0, 0, this);
} else {
Background=OldBackground;
OldBackground=null;
}
repaint();
}
public void setBackground(final Image i) {
Background=i;
repaint();
}
public void setInteractive(final boolean flag) {
Interactive=flag;
}
// Utilisé par le JPopup de selection des objets (ambiguité) et
// pour l'application d'outils à la liste de construction (ConstructionDisplayPanel)
public void setConstructionObject(ConstructionObject o) {
if (OC!=null) {
NewPoint=false;
OC.setConstructionObject(o, this);
}
}
public ObjectConstructor getTool() {
return OC;
}
MyVector Drawings=new MyVector();
public synchronized void addDrawing(final Drawing d) {
Drawings.addElement(d);
}
public synchronized void clearDrawings() {
Drawings.removeAllElements();
repaint();
}
public synchronized void paintDrawings(final MyGraphics g) {
final Enumeration e=Drawings.elements();
while (e.hasMoreElements()) {
final Drawing d=(Drawing) e.nextElement();
final Enumeration ec=d.elements();
if (ec.hasMoreElements()) {
g.setColor(ZirkelFrame.Colors[d.getColor()]);
CoordinatesXY xy=(CoordinatesXY) ec.nextElement();
int col=(int) col(xy.X), r=(int) row(xy.Y);
while (ec.hasMoreElements()) {
xy=(CoordinatesXY) ec.nextElement();
final int c1=(int) col(xy.X), r1=(int) row(xy.Y);
g.drawLine(col, r, c1, r1);
col=c1;
r=r1;
}
}
}
}
public void saveDrawings(final XmlWriter xml) {
final Enumeration e=Drawings.elements();
while (e.hasMoreElements()) {
final Drawing d=(Drawing) e.nextElement();
final Enumeration ec=d.elements();
if (ec.hasMoreElements()) {
xml.startTagNewLine("Draw", "color", ""+d.getColor());
while (ec.hasMoreElements()) {
final CoordinatesXY xy=(CoordinatesXY) ec.nextElement();
xml.startTagStart("Point");
xml.printArg("x", ""+xy.X);
xml.printArg("y", ""+xy.Y);
xml.finishTagNewLine();
}
xml.endTagNewLine("Draw");
}
}
}
public void loadDrawings(final XmlTree tree) throws ConstructionException {
XmlTag tag=tree.getTag();
if (!tag.name().equals("Draw")) {
return;
}
final Drawing d=new Drawing();
try {
if (tag.hasParam("color")) {
d.setColor(Integer.parseInt(tag.getValue("color")));
}
} catch (final Exception e) {
throw new ConstructionException("Illegal Draw Parameter");
}
final Enumeration e=tree.getContent();
while (e.hasMoreElements()) {
final XmlTree t=(XmlTree) e.nextElement();
tag=t.getTag();
if (tag.name().equals("Point")) {
try {
final double x=new Double(tag.getValue("x")).doubleValue();
final double y=new Double(tag.getValue("y")).doubleValue();
d.addXY(x, y);
} catch (final Exception ex) {
throw new ConstructionException("Illegal Draw Parameter");
}
}
}
Drawings.addElement(d);
}
int PointLast, LineLast, AngleLast;
public void renameABC(final ConstructionObject o, final boolean enforce,
final boolean reset) {
if (!enforce) {
if (o instanceof PointObject) {
for (int i='A'; i<='Z'; i++) {
final ConstructionObject h=C.find(""+(char) i);
if (h==null) {
o.setName(""+(char) i);
o.setShowName(true);
repaint();
break;
}
}
} else if (o instanceof AngleObject||o instanceof FixedAngleObject) {
for (int i='a'; i<='z'; i++) {
final ConstructionObject h=C.find("\\"+(char) i);
if (h==null) {
o.setName("\\"+(char) i);
o.setShowName(true);
repaint();
break;
}
}
} else if (o instanceof PrimitiveLineObject) {
for (int i='a'; i<='z'; i++) {
final ConstructionObject h=C.find(""+(char) i);
if (h==null) {
o.setName(""+(char) i);
o.setShowName(true);
repaint();
break;
}
}
}
} else {
if (reset) {
PointLast=0;
LineLast=0;
AngleLast=0;
}
if (o instanceof PointObject) {
final String name=""+(char) ('A'+PointLast);
final ConstructionObject h=C.find(name);
if (h!=null&&h!=o) {
h.setName("***temp***");
final String s=o.getName();
o.setName(name);
h.setName(s);
} else {
o.setName(name);
}
PointLast++;
} else if (o instanceof AngleObject||o instanceof FixedAngleObject) {
final String name="\\"+(char) ('a'+AngleLast);
final ConstructionObject h=C.find(name);
if (h!=null&&h!=o) {
h.setName("***temp***");
final String s=o.getName();
o.setName(name);
h.setName(s);
} else {
o.setName(name);
}
AngleLast++;
} else if (o instanceof PrimitiveLineObject) {
final String name=""+(char) ('a'+LineLast);
final ConstructionObject h=C.find(name);
if (h!=null&&h!=o) {
h.setName("***temp***");
final String s=o.getName();
o.setName(name);
h.setName(s);
} else {
o.setName(name);
}
LineLast++;
}
}
}
public void selectAllMoveableVisibleObjects() {
final Enumeration e=C.elements();
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o instanceof MoveableObject&&((MoveableObject) o).moveable()&&!o.mustHide(this)) {
o.setStrongSelected(true);
}
}
}
public void hideDuplicates(final ConstructionObject from) {
final Enumeration e=C.elements();
if (from!=null) {
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o==from) {
break;
}
}
}
while (e.hasMoreElements()) {
final ConstructionObject o=(ConstructionObject) e.nextElement();
if (o.mustHide(this)||o.isKeep()) {
continue;
}
final Enumeration ex=C.elements();
while (ex.hasMoreElements()) {
final ConstructionObject o1=(ConstructionObject) ex.nextElement();
if (o1==o) {
break;
}
if (o1.mustHide(this)||o1.isKeep()) {
continue;
}
if (o.equals(o1)) {
o.setHidden(true);
break;
}
}
}
}
public void hideDuplicates() {
hideDuplicates(null);
}
public void createEquationXY() {
final EquationXYObject f=new EquationXYObject(C,
"(x^2+y^2)^2-3*(x^2-y^2)");
// EquationXYObject f=new EquationXYObject(C,"x+y");
f.setDefaults();
C.add(f);
f.edit(this, true, false);
repaint();
reloadCD();
}
public void createCurve() {
final FunctionObject f=new FunctionObject(C);
f.setDefaults();
C.add(f);
f.setExpressions("x", "x", "x+1");
f.edit(this, true, true);
if (f.EditAborted) {
delete(f);
}
repaint();
reloadCD();
update_distant(f, 1);
}
public void editMultipleSelection() {
if (MultipleSelection.size()>0) {
eric.bar.JPropertiesBar.EditObjects(MultipleSelection);
}
}
public void editLast() {
if (C.lastButN(0)==null) {
return;
}
C.lastButN(0).edit(this, true, false);
}
public void breakpointLast(final boolean flag, final boolean hiding) {
final ConstructionObject o=C.lastButN(0);
if (o==null) {
return;
}
if (hiding) {
o.setHideBreak(flag);
} else {
o.setBreak(flag);
}
}
@Override
public void notifyChanged() {
if (!C.Loading) {
reloadCD();
pipe_tools.TabHaveChanged(true);
}
}
public void startWaiting() {
Interactive=false;
showMessage(Global.name("message.saving"));
}
public void endWaiting() {
Interactive=true;
hideMessage();
}
public void showMessage(final String s) {
}
public void hideMessage() {
}
// HotEqn stuff, requires the HotEqn classes:
// sHotEqn HE=null;
//
// public void setHotEqn(final String s) {
// if (HE==null) {
// HE=new sHotEqn(this);
// }
// HE.setEquation(s);
// }
//
// public int paintHotEqn(final int c, final int r, final Graphics g) {
// if (HE==null) {
// return 0;
// }
// return HE.paint(c, r, g);
// }
// Stuff for the permanent construction display
private ConstructionDisplayPanel CDP=null;
public void reloadCD() {
if (CDP!=null&&C!=null) {
CDP.reload();
}
}
public void repaintCD() {
if (CDP!=null&&C!=null) {
CDP.updateDisplay();
}
}
public ConstructionDisplayPanel getNewCDP() {
CDP=null;
CDP=new ConstructionDisplayPanel(this);
reloadCD();
return CDP;
}
public void removeCDP() {
CDP=null;
}
public ConstructionDisplayPanel getCDP() {
return CDP;
}
@Override
public void mouseWheelMoved(final MouseWheelEvent e) {
if (Global.getParameter("options.nomousezoom", false)) {
return;
}
if (e.getScrollType()==MouseWheelEvent.WHEEL_BLOCK_SCROLL) {
if (e.getWheelRotation()<0) {
magnify(1/Math.sqrt(Math.sqrt(2)));
} else {
magnify(Math.sqrt(Math.sqrt(2)));
}
} else {
final int n=e.getScrollAmount();
if (e.getWheelRotation()<0) {
magnify(1/Math.pow(2, n/12.));
} else {
magnify(Math.pow(2, n/12.));
}
}
}
public Dimension getOwnerWindowDim() {
return new Dimension(OwnerWindowWidth, OwnerWindowHeight);
}
/**
* @return the paintCalled
*/
public boolean isPaintCalled() {
return paintCalled;
}
/**
* @param paintCalled the paintCalled to set
*/
public void setPaintCalled(boolean b) {
this.paintCalled=b;
}
/******************
* PARTIE RESEAU *
******************/
public void set_cnt(pm.Client.ClientNetworkTools cnt) {
this.cnt = cnt;
}
public pm.Client.ClientNetworkTools get_cnt(){
return cnt;
}
/*
* Pour que le panneau reste toujours au centre
* de la fenêtre lors d'un redimensionnement
*/
public void init_cnt(){
if(cnt!=null) {
cnt.init(this.getSize().width, this.getSize().height);
}
}
public ZDialog updatable(){
if(cnt!=null && cnt.get_real_time()){
return (pm.Client.ClientNetworkTools) cnt;
} else if(JGeneralMenuBar.get_scp()!=null && JGeneralMenuBar.get_scp().get_collaboration()){
return (pm.Server.ServerControlPanel) JGeneralMenuBar.get_scp();
}
return null;
}
/**
* @param i is :
* 0 to delete an object
* 1 to add
* 2 to update object by its parents (points)
* 3 to update object itself
*/
public synchronized void update_distant(final ConstructionObject o, final int i) {
final ZDialog ZD;
if((ZD=updatable())==null) {
return;
}
SwingUtilities.invokeLater(new Runnable() {
private String msg;
private Object obj;
@Override
public void run() {
try {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
XmlWriter xml = new XmlWriter(new PrintWriter(new OutputStreamWriter(bout), true));
//xml.printXml(); //problème dans les unités d'angle
xml.printEncoding();
xml.startTagNewLine("Objects");
if(i==1) {
o.save(xml);
xml.endTagNewLine("Objects");
msg = "<To add>\n"+bout.toString();
} else if(i==0) {
o.save(xml);
xml.endTagNewLine("Objects");
msg = "<To delete>\n"+bout.toString();
} else if(i==2) {
if(o instanceof PointObject){
o.save(xml);
} else {
Enumeration e = o.depending();
while(e.hasMoreElements()) {
if((obj = e.nextElement()) instanceof PointObject) {
((PointObject) obj).save(xml);
}
}
}
xml.endTagNewLine("Objects");
msg = "<To update>\n"+bout.toString();
} else if(i==3) {
o.save(xml);
xml.endTagNewLine("Objects");
msg = "<To update>\n"+bout.toString();
}
ZD.send(msg);
} catch(Exception ex) {
System.err.println("BUG ZC : "+ex);
}
}
});
}
public synchronized void update_distant(final String s) {
final ZDialog ZD;
if((ZD=updatable())==null) {
return;
}
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
ZD.send("<To interpret>\n"+s+"\n");
}
});
}
public synchronized void update_distant(final String old_name, final String new_name) {
final ZDialog ZD;
if((ZD=updatable())==null) {
return;
}
ZD.send("<To change name>\n"+old_name+";"+new_name+"\n"+"");
}
public void update_local(String src) {
try {
if(src.startsWith("<To change name>")) {
src = src.replace("<To change name>\n", "");
String name[] = src.split(";");
this.getConstruction().find(name[0]).setName(name[1].replace("\n", ""));
} else if (src.startsWith("<To interpret>")) {
C.interpret(this, src.replace("<To interpret>\n", ""), "");
} else {
final ByteArrayOutputStream bout = new ByteArrayOutputStream();
final PrintWriter out = new PrintWriter(new OutputStreamWriter(bout, "utf-8"));
out.print(src);
out.close();
final byte b[] = bout.toByteArray();
final InputStream IN = new ByteArrayInputStream(b);
final XmlReader xml = new XmlReader();
xml.init(IN);
XmlTree tree = xml.scan();
Enumeration root = tree.getContent();
do {
tree = (XmlTree) root.nextElement();
} while(root.hasMoreElements() && !tree.getTag().name().equals("Objects"));
if(src.startsWith("<To add>") || src.startsWith("<Global>")) {
this.getConstruction().readConstruction(tree, false);
} else { //delete, update
tree = (XmlTree) tree.getContent();
while(tree.hasMoreElements()) {
XmlTree t = (XmlTree) tree.nextElement();
String name = t.getTag().getValue("name");
ConstructionObject o = this.getConstruction().find(name);
if(src.startsWith("<To delete>")){
this.delete(o);
} else { //update
XmlTag tag = t.getTag();
o.setHidden(tag.hasParam("hidden"));
o.setShowName(tag.hasParam("showname"));
o.setShowValue(tag.hasParam("showvalue"));
o.setTracked(tag.hasParam("tracked"));
o.setColor(tag.hasParam("color")?Integer.parseInt(tag.getValue("color")):0);
o.setFixed(tag.hasParam("fixed"));
//for Text
Enumeration e = t.getContent();
while(e.hasMoreElements()) {
XmlTree xt = (XmlTree) e.nextElement();
if(xt.getTag() instanceof XmlTagText) {
o.setLines(((XmlTagText) xt.getTag()).getContent());
o.setText(((XmlTagText) xt.getTag()).getContent(), true);
}
}
// Conditionals
o.clearConditionals();
int i = 0;
while(tag.hasParam("ctag"+i) && tag.hasParam("cexpr"+i)) {
o.addConditional(tag.getValue("ctag"+i), new Expression(tag.getValue("cexpr"+i), C, o));
i++;
}
if(o instanceof FunctionObject){
((FunctionObject) o).setExpressions(tag.getValue("var"), tag.getValue("x"), tag.getValue("y"));
} else {
if(o.fixed()) {
o.setFixed(tag.getValue("x"), tag.getValue("y"));
} else {
o.move(Double.valueOf(tag.getValue("x")), Double.valueOf(tag.getValue("y")));
}
}
this.dovalidate();
}
}
}
}
this.repaint();
} catch (Exception e){}
}
}
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