443 lines
15 KiB
Java
443 lines
15 KiB
Java
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/*
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Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
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This file is part of C.a.R. software.
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C.a.R. is a free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 3 of the License.
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C.a.R. is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package rene.zirkel.construction;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.PopupMenu;
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import java.awt.datatransfer.Clipboard;
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import java.awt.datatransfer.ClipboardOwner;
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import java.awt.datatransfer.StringSelection;
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import java.awt.datatransfer.Transferable;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.io.ByteArrayOutputStream;
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import java.io.OutputStreamWriter;
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import java.io.PrintWriter;
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import java.util.Enumeration;
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import java.util.Vector;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JComboBox;
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import javax.swing.JComponent;
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import eric.JEricPanel;
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import rene.gui.ButtonAction;
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import rene.gui.CheckboxMenuItemAction;
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import rene.gui.ChoiceAction;
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import rene.gui.DoActionListener;
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import rene.gui.Global;
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import rene.gui.MenuItemAction;
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import rene.lister.Lister;
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import rene.lister.ListerMouseEvent;
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import rene.zirkel.ZirkelCanvas;
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import rene.zirkel.objects.AngleObject;
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import rene.zirkel.objects.ConstructionObject;
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import rene.zirkel.objects.ExpressionObject;
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import rene.zirkel.objects.FixedAngleObject;
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import rene.zirkel.objects.FunctionObject;
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import rene.zirkel.objects.PointObject;
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import rene.zirkel.objects.PrimitiveCircleObject;
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import rene.zirkel.objects.PrimitiveLineObject;
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public class ConstructionDisplayPanel extends JEricPanel implements
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DoActionListener, ActionListener, ClipboardOwner {
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private static final long serialVersionUID=1L;
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private static int control_height=25;
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private JEricPanel controls;
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public Lister V;
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public Vector W;
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Construction C;
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ZirkelCanvas ZC;
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JComboBox Ch;
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CheckboxMenuItemAction Visible;
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boolean ShowVisible=true;
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CheckboxMenuItemAction Sort, Description, Size, Formula;
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public static String Choices[]={"all", "points", "lines", "circles",
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"angles", "expressions", "other"};
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public int State=0;
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PopupMenu PM;
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JButton Menu;
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@Override
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public void paintComponent(Graphics g) {
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Dimension d=getSize();
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g.setColor(Color.white);
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g.fillRect(0, 0, d.width, d.height);
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super.paintComponent(g);
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}
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public ConstructionDisplayPanel(final ZirkelCanvas zc) {
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ZC=zc;
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C=ZC.getConstruction();
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V=new Lister();
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V.setMode(true, false, true, true);
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V.addActionListener(this);
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State=Global.getParameter("constructiondisplay.state", 0);
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setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
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setOpaque(false);
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controls=new JEricPanel();
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controls.setLayout(new BoxLayout(controls, BoxLayout.X_AXIS));
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controls.setOpaque(false);
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Ch=new ChoiceAction(this, "choices");
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for (final String choice : Choices) {
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Ch.addItem(Global.name("constructiondisplay."+choice));
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}
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controls.add(Ch);
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Menu=new ButtonAction(this, "?", "Menu");
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controls.add(Menu);
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add(controls);
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setListerState();
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makePopup();
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add(V);
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}
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// Only called by LeftPanelContent init method :
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public void fixPanelSize(int w, int h) {
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fixsize(this, w, h);
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fixsize(V, w, h-control_height);
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fixsize(controls, w, control_height);
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controls.revalidate();
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}
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private static void fixsize(final JComponent cp, final int w, final int h) {
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final Dimension d=new Dimension(w, h);
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cp.setMaximumSize(d);
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cp.setMinimumSize(d);
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cp.setPreferredSize(d);
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cp.setSize(d);
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}
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public void reload() {
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V.clear();
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C=ZC.getConstruction();
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Enumeration e=null;
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if (Global.getParameter("constructiondisplay.sort", true)) {
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e=C.getSortedElements();
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} else {
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e=C.elements();
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}
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W=new Vector();
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outer:
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while (e.hasMoreElements()) {
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final ConstructionObject o=(ConstructionObject) e.nextElement();
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// if ((eric.JMacrosTools.CurrentJZF.restrictedSession)
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// && (o.isSuperHidden()))
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// continue outer;
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if (ShowVisible&&o.mustHide(ZC)) {
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continue outer;
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}
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if (ZC.job_isTargets()&&o.isSuperHidden()) {
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continue outer;
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}
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if (ZC.isRestricted()&&o.isSuperHidden()) {
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continue outer;
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}
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switch (State) {
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case 0:
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break;
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case 1:
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if (!(o instanceof PointObject)) {
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continue outer;
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}
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break;
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case 2:
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if (!(o instanceof PrimitiveLineObject)
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||(o instanceof FixedAngleObject)) {
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continue outer;
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}
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break;
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case 3:
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if (!(o instanceof PrimitiveCircleObject)) {
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continue outer;
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}
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break;
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case 4:
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if (!(o instanceof AngleObject||o instanceof FixedAngleObject)) {
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continue outer;
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}
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break;
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case 5:
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if (!(o instanceof ExpressionObject||o instanceof FunctionObject)) {
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continue outer;
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}
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break;
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case 6:
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if (o instanceof PointObject
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||o instanceof PrimitiveLineObject
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||o instanceof PrimitiveCircleObject
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||o instanceof AngleObject
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||o instanceof FunctionObject) {
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continue outer;
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}
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break;
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}
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V.addElement(o);
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W.addElement(o);
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}
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//V.showLast();
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updateDisplay();
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}
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public void updateDisplay() {
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V.updateDisplay();
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}
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@Override
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public void doAction(final String o) {
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if (o.equals("Edit")) {
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final int selected[]=V.getSelectedIndices();
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if (selected.length==0) {
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return;
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}
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if (selected.length==1) {
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((ConstructionObject) W.elementAt(selected[0])).edit(ZC, true, false);
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} else {
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final Vector v=new Vector();
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for (final int element : selected) {
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v.addElement(W.elementAt(element));
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}
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ZC.validate();
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}
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ZC.repaint();
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} else if (o.equals("Copy")) {
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try {
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final ByteArrayOutputStream ba=new ByteArrayOutputStream(
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50000);
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final PrintWriter po=new PrintWriter(new OutputStreamWriter(
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ba), true);
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V.save(po);
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po.close();
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final String S=ba.toString();
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final Clipboard clip=getToolkit().getSystemClipboard();
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final StringSelection sel=new StringSelection(S);
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clip.setContents(sel, this);
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} catch (final Exception e) {
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}
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} else if (o.equals("Delete")) {
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final int selected[]=V.getSelectedIndices();
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if (selected.length==0) {
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return;
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}
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final Vector v=new Vector();
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for (final int element : selected) {
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v.addElement(W.elementAt(element));
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}
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ZC.delete(v);
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ZC.repaint();
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ZC.reset();
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reload();
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} else if (o.equals("Hide")) {
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final int selected[]=V.getSelectedIndices();
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if (selected.length==0) {
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return;
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}
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for (final int element : selected) {
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final ConstructionObject oc=(ConstructionObject) W.elementAt(element);
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oc.setHidden(!oc.isHidden());
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}
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ZC.repaint();
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updateDisplay();
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} else if (o.equals("SuperHide")) {
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final int selected[]=V.getSelectedIndices();
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if (selected.length==0) {
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return;
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}
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for (final int element : selected) {
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final ConstructionObject oc=(ConstructionObject) W.elementAt(element);
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oc.setSuperHidden(true);
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}
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ZC.repaint();
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updateDisplay();
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} else if (o.equals("HighLight")) {
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final int selected[]=V.getSelectedIndices();
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if (selected.length==0) {
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return;
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}
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for (final int element : selected) {
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final ConstructionObject oc=(ConstructionObject) W.elementAt(element);
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oc.setStrongSelected(true);
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}
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final Graphics g=ZC.getGraphics();
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if (g!=null) {
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ZC.paint(g);
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g.dispose();
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try {
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Thread.sleep(200);
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} catch (final Exception e) {
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}
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}
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for (final int element : selected) {
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final ConstructionObject oc=(ConstructionObject) W.elementAt(element);
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oc.setStrongSelected(false);
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}
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ZC.repaint();
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if (selected.length==1) {
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final ConstructionObject oc=(ConstructionObject) W.elementAt(selected[0]);
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ZC.setConstructionObject(oc);
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}
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} else if (o.equals("Menu")) {
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displayPopup(V.L, 10, 10);
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}
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ZC.requestFocus();
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}
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public void itemToggleAction(final String o) {
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if (o.equals("Sort")) {
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Sort.setState(!Sort.getState());
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itemAction("Sort", Sort.getState());
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} else if (o.equals("Visible")) {
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Visible.setState(!Visible.getState());
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itemAction("Visible", Visible.getState());
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}
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}
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@Override
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public void itemAction(final String o, final boolean flag) {
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if (o.equals("Sort")) {
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Global.setParameter("constructiondisplay.sort", Sort.getState());
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reload();
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} else if (o.equals("Visible")) {
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ShowVisible=Visible.getState();
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reload();
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} else if (o.equals("Description")) {
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Global.setParameter("constructiondisplay.listerstate",
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ConstructionObject.DescriptionState);
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setListerState();
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updateDisplay();
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} else if (o.equals("Size")) {
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Global.setParameter("constructiondisplay.listerstate",
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ConstructionObject.SizeState);
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setListerState();
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updateDisplay();
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} else if (o.equals("Formula")) {
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Global.setParameter("constructiondisplay.listerstate",
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ConstructionObject.FormulaState);
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setListerState();
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updateDisplay();
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} else if (flag) {
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State=Ch.getSelectedIndex();
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Global.setParameter("constructiondisplay.state", State);
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reload();
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}
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}
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public void setListerState() {
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final int state=Global.getParameter("constructiondisplay.listerstate",
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ConstructionObject.SizeState);
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V.setState(state);
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if (PM!=null) {
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Description.setState(state==ConstructionObject.DescriptionState);
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Size.setState(state==ConstructionObject.SizeState);
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Formula.setState(state==ConstructionObject.FormulaState);
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}
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}
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// @Override
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// public Dimension getPreferredSize() {
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// return new Dimension(Global.getParameter(
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// "options.constructiondisplay.width", 200), 400);
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// }
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/**
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* React on click events for the construction list
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*/
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@Override
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public void actionPerformed(final ActionEvent e) {
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if (e.getSource()==V&&(e instanceof ListerMouseEvent)) {
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final ListerMouseEvent em=(ListerMouseEvent) e;
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if (em.rightMouse()) {
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displayPopup(em.getEvent().getComponent(),
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em.getEvent().getX(), em.getEvent().getY());
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} else {
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if (em.clickCount()>=2) {
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doAction("Edit");
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} else {
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doAction("HighLight");
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}
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}
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}
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}
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/**
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* Display the popup menu. Create it, if necessary.
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*
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* @param e
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* mouse event
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*/
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public void displayPopup(final Component c, final int x, final int y) {
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PM.show(c, x, y);
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}
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public void makePopup() {
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PM=new PopupMenu();
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PM.add(new MenuItemAction(this,
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Global.name("constructiondisplay.edit"), "Edit"));
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PM.addSeparator();
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PM.add(new MenuItemAction(this,
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Global.name("constructiondisplay.hide"), "Hide"));
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PM.add(new MenuItemAction(this, Global.name("constructiondisplay.superhide"), "SuperHide"));
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PM.addSeparator();
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PM.add(new MenuItemAction(this, Global.name("constructiondisplay.delete"), "Delete"));
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PM.addSeparator();
|
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Description=new CheckboxMenuItemAction(this, Global.name("constructiondisplay.description"), "Description");
|
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Description.setState(Global.getParameter(
|
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|
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"constructiondisplay.description", false));
|
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|
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PM.add(Description);
|
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|
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Size=new CheckboxMenuItemAction(this, Global.name("constructiondisplay.size"), "Size");
|
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|
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Description.setState(Global.getParameter("constructiondisplay.size",
|
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|
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true));
|
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|
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PM.add(Size);
|
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|
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Formula=new CheckboxMenuItemAction(this, Global.name("constructiondisplay.formula"), "Formula");
|
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|
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Description.setState(Global.getParameter("constructiondisplay.formula",
|
||
|
|
false));
|
||
|
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PM.add(Formula);
|
||
|
|
PM.addSeparator();
|
||
|
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PM.add(new MenuItemAction(this,
|
||
|
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Global.name("constructiondisplay.copy"), "Copy"));
|
||
|
|
V.L.add(PM);
|
||
|
|
PM.addSeparator();
|
||
|
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Visible=new CheckboxMenuItemAction(this, Global.name("constructiondisplay.visible"), "Visible");
|
||
|
|
Visible.setState(true);
|
||
|
|
PM.add(Visible);
|
||
|
|
Sort=new CheckboxMenuItemAction(this, Global.name("constructiondisplay.sorted"), "Sort");
|
||
|
|
Sort.setState(Global.getParameter("constructiondisplay.sort", true));
|
||
|
|
PM.add(Sort);
|
||
|
|
setListerState();
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void lostOwnership(final Clipboard clipboard,
|
||
|
|
final Transferable contents) {
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setListingBackground(final Color c) {
|
||
|
|
V.setListingBackground(c);
|
||
|
|
}
|
||
|
|
}
|