X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Ffunction%2Fcharts%2FCharter.java;h=5b7ae83c29470ae7fa51306446554c10514405d2;hb=ff33ebba6b7c62834f6dae16ce33eb2c710b160e;hp=842084da8b9d7b03ce14c84569e0164e1cf4c3d0;hpb=8c8868ae29b3252f02e094c02307384cf61ba667;p=GpsPrune.git

diff --git a/tim/prune/function/charts/Charter.java b/tim/prune/function/charts/Charter.java
index 842084d..5b7ae83 100644
--- a/tim/prune/function/charts/Charter.java
+++ b/tim/prune/function/charts/Charter.java
@@ -284,6 +284,9 @@ public class Charter extends GenericFunction
 					+ getSvgValue(_svgHeightField, DEFAULT_SVG_HEIGHT) + "\n");
 				writer.write("set out '" + svgFile.getAbsolutePath() + "'\n");
 			}
+			else {
+				// For screen output, gnuplot should use the default terminal (windows or x11 or wxt or something)
+			}
 			if (numCharts > 1) {
 				writer.write("set multiplot layout " + numCharts + ",1\n");
 			}
@@ -374,7 +377,7 @@ public class Charter extends GenericFunction
 			break;
 		}
 		// Make a temporary data file for the output (one per subchart)
-		File tempFile = File.createTempFile("prunedata", null);
+		File tempFile = File.createTempFile("gpsprunedata", null);
 		tempFile.deleteOnExit();
 		// write out values for x and y to temporary file
 		FileWriter tempFileWriter = null;
@@ -482,7 +485,7 @@ public class Charter extends GenericFunction
 			if (currPoint.hasTimestamp())
 			{
 				if (!currPoint.getSegmentStart() && prevTimestamp != null) {
-					seconds += (currPoint.getTimestamp().getSecondsSince(prevTimestamp));
+					seconds += (currPoint.getTimestamp().getMillisecondsSince(prevTimestamp) / 1000.0);
 				}
 				values.setData(i, seconds / 60.0 / 60.0);
 				prevTimestamp = currPoint.getTimestamp();