- added d3.js for visualizations using embedded svg

- added a servlet api/linkstructure.json which generates a link graph
information in json
- added a javascript link graph renderer hypertree.js using d3 and the
new servlet linkstructure.json
- embedded the new link graph in the crawler monitor and the host
browser

1 files changed, 37 insertions, 0 deletions

diff --git a/htroot/env/hypertree.css b/htroot/env/hypertree.css
new file mode 100644
index 000000000..74378461a
--- /dev/null
+++ b/htroot/env/hypertree.css
@@ -0,0 +1,37 @@
+
+#Outbound {
+  fill: lightblue;
+}
+#Dead {
+  fill: red;
+}
+#InboundOk {
+  fill: green;
+}
+.hypertree {
+  border: solid;
+}
+.hypertree-link {
+  fill: none;
+  stroke-width: 1.2px;
+}
+.hypertree-link.Outbound {
+  stroke: lightblue;
+}
+.hypertree-link.Dead {
+  stroke: red;
+  stroke-dasharray: 0,2 1;
+}
+.hypertree-link.InboundOk {
+  stroke: green;
+}
+circle {
+  fill: lightgreen;
+  stroke: darkgreen;
+  stroke-width: 1.5px;
+}
+text {
+  font: 9px sans-serif;
+  pointer-events: none;
+  text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
+}