From 6c1a9789864c558dd7b56bdb4a73add5fc4f5e3f Mon Sep 17 00:00:00 2001
From: Qball Cow <qball@sarine.nl>
Date: Thu, 2 Jul 2009 14:36:10 +0200
Subject: [PATCH] Draw title

---
 src/gpx-viewer.c    |  1 +
 src/speed-plot.vala | 15 ++++++++++++---
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/gpx-viewer.c b/src/gpx-viewer.c
index 73f7531..9cdd56b 100644
--- a/src/gpx-viewer.c
+++ b/src/gpx-viewer.c
@@ -443,6 +443,7 @@ int main (int argc, char **argv)
         }
         gtk_widget_destroy(dialog);
         g_object_unref(fbuilder);
+        if(files == NULL) return EXIT_SUCCESS;
         
     }
     for(i =1; i < argc; i++)
diff --git a/src/speed-plot.vala b/src/speed-plot.vala
index 33f54b6..f7285a7 100644
--- a/src/speed-plot.vala
+++ b/src/speed-plot.vala
@@ -68,7 +68,6 @@ namespace Gpx
             Point f = track.points.data;
             stdout.printf("%f\n", f.get_time());
 
-            ctx.new_path();
             /* Draw Grid */
             double graph_width = win.allocation.width-LEFT_OFFSET-10;
             double graph_height = win.allocation.height-20-BOTTOM_OFFSET;
@@ -105,7 +104,6 @@ namespace Gpx
                 ctx.stroke();
             }
             /* Draw axis */
-            ctx.new_path();
             ctx.move_to(0.0,0.0);
             ctx.set_source_rgba(0.0, 0.0, 0.0, 1);
             ctx.set_line_width(1.5);
@@ -115,7 +113,6 @@ namespace Gpx
 
 
             /* Draw the graph */
-            ctx.new_path();
             ctx.set_source_rgba(0.1, 0.2, 0.3, 1);
             ctx.set_line_width(1);
             weak List<Point?> iter = track.points.first();
@@ -178,6 +175,18 @@ namespace Gpx
             ctx.move_to(0.0, graph_height*(1-avg/max_speed));
             ctx.line_to(graph_width, graph_height*(1-avg/max_speed));
             ctx.stroke();
+
+            {
+                int w,h;
+                ctx.set_source_rgba(0.0, 0.0, 0.0, 1.0);
+                fd.set_absolute_size(12*1024);
+                layout.set_font_description(fd);
+                layout.set_text("Speed (km/h) vs Time (HH:MM)",-1);
+                layout.get_pixel_size(out w, out h);
+                ctx.move_to(graph_width/2-w/2, -20);
+                Pango.cairo_layout_path(ctx, layout);
+                ctx.fill();
+            }
         }
     }
 }
-- 
2.11.4.GIT