INSA/be-graphes
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Code Issues 4 Releases Wiki Activity

Add bounding-box in GraphStatistics.

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This commit is contained in:
Holt59
2018-03-10 20:00:27 +01:00
parent 2a77c2d271
commit 84f01ce47e
3 changed files with 82 additions and 24 deletions
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30
src/main/org/insa/graphics/drawing/components/BasicDrawing.java
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@@ -23,6 +23,7 @@ import javax.swing.JPanel;
import org.insa.graph.Arc;
import org.insa.graph.Graph;
import org.insa.graph.GraphStatistics.BoundingBox;
import org.insa.graph.Node;
import org.insa.graph.Path;
import org.insa.graph.Point;
@@ -394,6 +395,7 @@ public class BasicDrawing extends JPanel implements Drawing {
/*
* (non-Javadoc)
*
* @see org.insa.graphics.drawing.Drawing#clear()
*/
@Override
@@ -409,6 +411,7 @@ public class BasicDrawing extends JPanel implements Drawing {
/*
* (non-Javadoc)
*
* @see org.insa.graphics.drawing.Drawing#clearOverlays()
*/
@Override
@@ -469,6 +472,7 @@ public class BasicDrawing extends JPanel implements Drawing {
/*
* (non-Javadoc)
*
* @see
* org.insa.graphics.drawing.Drawing#addDrawingClickListener(org.insa.graphics.
* drawing.DrawingClickListener)
@@ -480,6 +484,7 @@ public class BasicDrawing extends JPanel implements Drawing {
/*
* (non-Javadoc)
*
* @see org.insa.graphics.drawing.Drawing#removeDrawingClickListener(org.insa.
* graphics.drawing.DrawingClickListener)
*/
@@ -523,7 +528,7 @@ public class BasicDrawing extends JPanel implements Drawing {
*
* @param arc Arc to draw.
* @param palette Palette to use to retrieve color and width for arc, or null to
* use current settings.
* use current settings.
*/
protected void drawArc(Arc arc, GraphPalette palette, boolean repaint) {
List<Point> pts = arc.getPoints();
@@ -561,24 +566,13 @@ public class BasicDrawing extends JPanel implements Drawing {
// Clear everything.
this.clear();
BoundingBox box = graph.getGraphInformation().getBoundingBox();
// Find minimum/maximum longitude and latitude.
double minLon = Double.POSITIVE_INFINITY, minLat = Double.POSITIVE_INFINITY,
maxLon = Double.NEGATIVE_INFINITY, maxLat = Double.NEGATIVE_INFINITY;
for (Node node: graph.getNodes()) {
Point pt = node.getPoint();
if (pt.getLatitude() < minLat) {
minLat = pt.getLatitude();
}
if (pt.getLatitude() > maxLat) {
maxLat = pt.getLatitude();
}
if (pt.getLongitude() < minLon) {
minLon = pt.getLongitude();
}
if (pt.getLongitude() > maxLon) {
maxLon = pt.getLongitude();
}
}
double minLon = box.getTopLeftPoint().getLongitude(),
maxLon = box.getBottomRightPoint().getLongitude(),
minLat = box.getBottomRightPoint().getLatitude(),
maxLat = box.getTopLeftPoint().getLatitude();
// Add a little delta to avoid drawing on the edge...
double diffLon = maxLon - minLon, diffLat = maxLat - minLat;