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package com.c2kernel.gui.lifecycle.instance;
import java.awt.Color;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.Paint;
import java.awt.Polygon;
import com.c2kernel.common.GTimeStamp;
import com.c2kernel.common.InvalidData;
import com.c2kernel.graph.model.GraphPoint;
import com.c2kernel.graph.model.Vertex;
import com.c2kernel.gui.graph.view.VertexRenderer;
import com.c2kernel.lifecycle.instance.Activity;
import com.c2kernel.utils.DateUtility;
import com.c2kernel.utils.Language;
public class ActivityRenderer implements VertexRenderer
{
private Paint mActivePaint = new Color(100, 255, 100);
private Paint mActiveCompPaint = new Color(100, 255, 255);
private Paint mInactivePaint = new Color(255, 255, 255);
private Paint mInactiveCompPaint = new Color(200, 200, 255);
private Paint mErrorPaint = new Color(255, 50, 0);
private Paint mTextPaint = Color.black;
@Override
public void draw(Graphics2D g2d, Vertex vertex)
{
Activity activity = (Activity) vertex;
boolean active = activity.getActive();
boolean hasError = !activity.verify();
boolean isComposite = activity.getIsComposite();
GraphPoint centrePoint = activity.getCentrePoint();
//String description = activity.getDescription();
String[] linesOfText = new String[3];
linesOfText[0] = "(" + activity.getType() + ")";
linesOfText[1] = activity.getName();
if (hasError)
linesOfText[2] = Language.translate(activity.getErrors());
else
{
boolean showTime = activity.getActive() && ((Boolean) activity.getProperties().get("Show time")).booleanValue();
String stateName = "Invalid State";
try {
stateName = activity.getStateName();
} catch (InvalidData ex) { }
linesOfText[2] =
Language.translate(stateName) + (showTime ? " " + getWaitTime(activity.getStateDate()) : "");
}
FontMetrics metrics = g2d.getFontMetrics();
int lineWidth = 0;
int lineHeight = metrics.getHeight();
int linesHeight = lineHeight * linesOfText.length;
int linesStartY = centrePoint.y - linesHeight / 2 + lineHeight * 2 / 3;
int x = 0;
int y = 0;
int i = 0;
GraphPoint[] outline = vertex.getOutlinePoints();
Paint actColour;
if (hasError)
actColour = mErrorPaint;
else if (active)
if (isComposite)
actColour = mActiveCompPaint;
else
actColour = mActivePaint;
else if (isComposite)
actColour = mInactiveCompPaint;
else
actColour = mInactivePaint;
g2d.setPaint(actColour);
//g2d.fill3DRect( centrePoint.x - mSize.width / 2, centrePoint.y - mSize.height / 2, mSize.width, mSize.height, true );
g2d.fill(graphPointsToPolygon(outline));
g2d.setPaint(mTextPaint);
for (i = 0; i < linesOfText.length; i++)
{
lineWidth = metrics.stringWidth(linesOfText[i]);
x = centrePoint.x - lineWidth / 2;
y = linesStartY + i * lineHeight;
g2d.drawString(linesOfText[i], x, y);
}
}
private static Polygon graphPointsToPolygon(GraphPoint[] points)
{
Polygon polygon = new Polygon();
int i = 0;
for (i = 0; i < points.length; i++)
{
polygon.addPoint(points[i].x, points[i].y);
}
return polygon;
}
private static String getWaitTime(GTimeStamp date)
{
GTimeStamp now = new GTimeStamp();
DateUtility.setToNow(now);
long diff = DateUtility.diff(now, date);
long secondes = diff % 60;
long minutes = (diff / 60) % 60;
long hours = (diff / 3600) % 24;
long days = (diff / 3600 / 24);
if (days > 0)
return days + " " + Language.translate("d") + " " + hours + " " + Language.translate("h");
if (hours > 0)
return hours + " " + Language.translate("h") + " " + minutes + " " + Language.translate("min");
if (minutes > 0)
return minutes + " " + Language.translate("min");
return secondes + " " + Language.translate("sec");
}
}
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