X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fgui%2FSegmentListModel.java;fp=src%2Ftim%2Fprune%2Fgui%2FSegmentListModel.java;h=bfe53afea10c68cbd7ac4e944f608a2b6abae78b;hb=95fa04a4fe8fbab0c350b85d3d0c9081fe196ac1;hp=0000000000000000000000000000000000000000;hpb=610ed03f6d2142bc7d5bc95e2de6b825a9b78a2a;p=GpsPrune.git

diff --git a/src/tim/prune/gui/SegmentListModel.java b/src/tim/prune/gui/SegmentListModel.java
new file mode 100644
index 0000000..bfe53af
--- /dev/null
+++ b/src/tim/prune/gui/SegmentListModel.java
@@ -0,0 +1,72 @@
+package tim.prune.gui;
+
+import java.util.ArrayList;
+import javax.swing.AbstractListModel;
+
+import tim.prune.data.DataPoint;
+import tim.prune.data.Track;
+import tim.prune.I18nManager;
+
+/**
+ * Class to act as list model for the segment list
+ */
+public class SegmentListModel extends AbstractListModel<String>
+{
+	Track _track = null;
+	ArrayList<DataPoint> _segmentStarts = null;
+
+	/**
+	 * Constructor giving Track object
+	 * @param inTrack Track object
+	 */
+	public SegmentListModel(Track inTrack)
+	{
+		_track = inTrack;
+		_segmentStarts = new ArrayList<DataPoint>();
+		_track.getSegmentStarts(_segmentStarts);
+	}
+
+	/**
+	 * @see javax.swing.ListModel#getSize()
+	 */
+	public int getSize()
+	{
+		return _segmentStarts.size();
+	}
+
+	/**
+	 * @see javax.swing.ListModel#getElementAt(int)
+	 */
+	public String getElementAt(int inIndex)
+	{
+		return I18nManager.getText("details.lists.segments.label") + (inIndex + 1) + " (" + (getSegmentStart(inIndex) + 1) + " " + I18nManager.getText("details.lists.segments.to") + " " + (getSegmentEnd(inIndex) + 1) + ")";
+	}
+
+	/**
+	 * Fire event to notify that contents have changed
+	 */
+	public void fireChanged()
+	{
+		_track.getSegmentStarts(_segmentStarts);
+		this.fireContentsChanged(this, 0, getSize()-1);
+	}
+
+	/**
+
+	 */
+	public int getSegmentStart(int inIndex)
+	{
+		return _track.getPointIndex(_segmentStarts.get(inIndex));
+	}
+
+	public int getSegmentEnd(int inIndex)
+	{
+		if (inIndex < getSize() - 1) {
+			return _track.getPointIndex(_segmentStarts.get(inIndex + 1)) - 1;
+		}
+		else
+		{
+			return _track.getNumPoints() - 1;
+		}
+	}
+}