/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
*
* ludovic.apvrille AT enst.fr
*
* This software is a computer program whose purpose is to allow the
* edition of TURTLE analysis, design and deployment diagrams, to
* allow the generation of RT-LOTOS or Java code from this diagram,
* and at last to allow the analysis of formal validation traces
* obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
* from INRIA Rhone-Alpes.
*
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited
* liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*/
package ui;
import myutil.Conversion;
import myutil.GraphicLib;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import ui.util.IconManager;
import ui.window.JDialogNote;
import javax.swing.*;
import java.awt.*;
/**
* Class TGCNote
* Generic text box for displaying notes
* Creation: 06/12/2003
* @version 1.0 06/12/2003
* @author Ludovic APVRILLE
*/
public class TGCNote extends TGCScalableWithoutInternalComponent {
protected String[] values;
protected int textX = 1;
protected int textY = 2;
protected int marginY = 20;
protected int marginX = 20;
protected int limit = 15;
protected Graphics myg;
protected Color myColor;
// private Font myFontB;
// private int maxFontSize = 30;
// private int minFontSize = 4;
private int currentFontSize;
protected Graphics graphics;
public TGCNote(int _x, int _y, int _minX, int _maxX, int _minY, int _maxY, boolean _pos, TGComponent _father, TDiagramPanel _tdp) {
super(_x, _y, _minX, _maxX, _minY, _maxY, _pos, _father, _tdp);
this.width = 150;
this.height = 30;
this.minWidth = 20;
this.minHeight = 10;
this.oldScaleFactor = tdp.getZoom();
this.nbConnectingPoint = 0;
int len = this.makeTGConnectingPointsComment(16);
int decw = 0;
int dech = 0;
for(int i=0; i<2; i++) {
connectingPoint[len] = new TGConnectingPointComment(this, 0, 0, true, true, 0.0 + decw, 0.0 + dech);
connectingPoint[len + 1 ] = new TGConnectingPointComment(this, 0, 0, true, true, 0.5 + decw, 0.0 + dech);
connectingPoint[len + 2 ] = new TGConnectingPointComment(this, 0, 0, true, true, 1.0 + decw, 0.0 + dech);
connectingPoint[len + 3 ] = new TGConnectingPointComment(this, 0, 0, true, true, 0.0 + decw, 0.5 + dech);
connectingPoint[len + 4 ] = new TGConnectingPointComment(this, 0, 0, true, true, 1.0 + decw, 0.5 + dech);
connectingPoint[len + 5 ] = new TGConnectingPointComment(this, 0, 0, true, true, 0.0 + decw, 1.0 + dech);
connectingPoint[len + 6 ] = new TGConnectingPointComment(this, 0, 0, true, true, 0.5 + decw, 1.0 + dech);
connectingPoint[len + 7 ] = new TGConnectingPointComment(this, 0, 0, true, true, 0.9 + decw, 1.0 + dech);
len += 8;
}
this.moveable = true;
this.editable = true;
this.removable = true;
this.currentFontSize = tdp.getFontSize();
this.name = "UML Note";
this.value = "UML note:\nDouble-click to edit";
this.myImageIcon = IconManager.imgic320;
}
public String[] getValues() {
return this.values;
}
public void internalDrawing (Graphics graph) {
if (this.rescaled && !this.tdp.isScaled()) {
this.rescaled = false;
this.currentFontSize = this.tdp.getFontSize();
}
graph.setFont (graph.getFont ().deriveFont (this.currentFontSize));
if (this.values == null)
this.makeValue ();
// int h = graph.getFontMetrics ().getHeight();
Color c = graph.getColor();
int desiredWidth = this.minWidth;
for(int i=0; i< this.values.length; i++)
/* !!! WARNING !!!
* Note that here we use TDiagramPanel.stringWidth instead of graph.getFontMetrics().stringWidth
* Indeed, TGComponent (and so TGCNote) objects are drawn twice when the bird view is enabled.
* First, they are drawn on the TDiagramPanel and then on the bird view.
* Problem is that we compute the width for this element (which will be further used for isOnMe
* for instance) so that it matches the text inside of it. It is thus important that the width of
* the strings - that will affect the width of the component - is the same each time it is drawn.
* For some unknown reasons, even if the current Font of the Graphics object is the same, the
* FontMetrics object derived from it is not the same (ascent and descent are different) so for
* the same text and the same Font, width would still change if we used the FontMetrics fetched
* from the Graphics object.
* Thus we use a saved FontMetrics object in TDiagramPanel that only changes when zoom changes.
*/
desiredWidth = Math.max (desiredWidth, this.tdp.stringWidth(graph, this.values[i]) + this.marginX);
int desiredHeight = (this.values.length * this.currentFontSize) + this.textY + 1;
if (desiredWidth != this.width || desiredHeight != this.height)
this.resize (desiredWidth, desiredHeight);
graph.drawLine(this.x, this.y, this.x+this.width, this.y);
graph.drawLine(this.x, this.y, this.x, this.y+this.height);
graph.drawLine(this.x, this.y+this.height, this.x+this.width-this.limit, this.y+this.height);
graph.drawLine(this.x+this.width, this.y, this.x+this.width, this.y+this.height - this.limit);
graph.setColor(ColorManager.UML_NOTE_BG);
int [] px1 = {this.x+1, this.x+this.width, this.x + this.width, this.x + this.width-this.limit, this.x+1};
int [] py1 = {this.y+1, this.y+1, this.y+this.height-this.limit, this.y+this.height, this.y+this.height};
graph.fillPolygon(px1, py1, 5);
graph.setColor(c);
int [] px = {this.x+this.width, this.x + this.width - 4, this.x+this.width-10, this.x + this.width-this.limit};
int [] py = {this.y+this.height-this.limit, this.y + this.height - this.limit + 3, this.y + this.height - this.limit + 2, this.y +this.height};
graph.drawPolygon(px, py, 4);
if (c == ColorManager.NORMAL_0)
graph.setColor(ColorManager.UML_NOTE);
graph.fillPolygon (px, py, 4);
graph.setColor(c);
for (int i = 0; i<this.values.length; i++)
graph.drawString(this.values[i], this.x + this.textX, this.y + this.textY + (i+1)* this.currentFontSize);
}
public void makeValue() {
values = Conversion.wrapText (value);
}
public boolean editOndoubleClick(JFrame frame) {
String oldValue = this.value;
JDialogNote jdn = new JDialogNote(frame, "Setting the note", value);
GraphicLib.centerOnParent(jdn);
jdn.setVisible( true ); // blocked until dialog has been closed
String s = jdn.getText ();
if (s != null && s.length() > 0 && !s.equals(oldValue)) {
this.setValue (s);
this.makeValue ();
return true;
}
return false;
}
public TGComponent isOnMe(int x1, int y1) {
if (GraphicLib.isInRectangle(x1, y1, x, y, width, height)) {
return this;
}
return null;
}
public void rescale(double scaleFactor){
/*dlineHeight = (lineHeight + dlineHeight) / oldScaleFactor * scaleFactor;
lineHeight = (int)(dlineHeight);
dlineHeight = dlineHeight - lineHeight;
minHeight = lineHeight;*/
values = null;
super.rescale(scaleFactor);
}
public int getType() {
return TGComponentManager.UML_NOTE;
}
protected String translateExtraParam() {
if (values == null)
this.makeValue();
StringBuffer sb = new StringBuffer("<extraparam>\n");
for(int i=0; i<values.length; i++) {
sb.append("<Line value=\"");
sb.append(GTURTLEModeling.transformString(values[i]));
sb.append("\" />\n");
}
sb.append("</extraparam>\n");
return new String(sb);
}
@Override
public void loadExtraParam(NodeList nl, int decX, int decY, int decId) throws MalformedModelingException{
value = "";
values = null;
try {
NodeList nli;
Node n1, n2;
Element elt;
String s;
for(int i=0; i<nl.getLength(); i++) {
n1 = nl.item(i);
//System.out.println(n1);
if (n1.getNodeType() == Node.ELEMENT_NODE) {
nli = n1.getChildNodes();
for(int j=0; j<nli.getLength(); j++) {
n2 = nli.item(j);
//System.out.println(n2);
if (n2.getNodeType() == Node.ELEMENT_NODE) {
elt = (Element) n2;
if (elt.getTagName().equals("Line")) {
//System.out.println("Analyzing line");
s = elt.getAttribute("value");
if (s.equals("null")) {
s = "";
}
value += GTURTLEModeling.decodeString(s) + "\n";
}
}
}
}
}
} catch (Exception e) {
throw new MalformedModelingException();
}
}
}