altosui: Add map preloading GUI

Provide a way to manually enter latitude and longitude, preview the
map area while downloading a 9x9 grid of map tiles to be used when
monitoring flights without network access.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/altosui/AltosUI.java b/altosui/AltosUI.java
index 6a24d8a9..d8c8d61c 100644
--- a/altosui/AltosUI.java
+++ b/altosui/AltosUI.java
@@ -180,6 +180,13 @@ public class AltosUI extends JFrame {
 				}
 			});
 
+		b = addButton(1, 2, "Load Maps");
+		b.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					LoadMaps();
+				}
+			});
+
 		setTitle("AltOS");
 
 		pane.doLayout();
@@ -238,6 +245,10 @@ public class AltosUI extends JFrame {
 		new AltosScanUI(AltosUI.this);
 	}
 
+	void LoadMaps() {
+		new AltosSiteMapPreload(AltosUI.this);
+	}
+
 	/*
 	 * Replay a flight from telemetry data
 	 */