Graphviz DPI fix for svg viewbox

Mark Robinson · Mark Robinson · commit 0363bf1fa68d · 2017-02-17T16:37:48.000Z
diff --git a/src/main/java/org/commonwl/viewer/web/WorkflowController.java b/src/main/java/org/commonwl/viewer/web/WorkflowController.java
@@ -218,6 +218,9 @@ public FileSystemResource getGraphAsSvg(@Value("${graphvizStorage}") String grap
         File out = new File(graphvizStorage + "/" + workflowID + ".svg");
         if (!out.exists()) {
             GraphViz gv = new GraphViz();
+            gv.decreaseDpi();
+            gv.decreaseDpi();
+            gv.decreaseDpi();
             gv.writeGraphToFile(gv.getGraph(workflowModel.getDotGraph(), "svg", "dot"), out.getAbsolutePath());
         }
 

Original file line number	Diff line number	Diff line change
`@@ -218,6 +218,9 @@ public FileSystemResource getGraphAsSvg(@Value("${graphvizStorage}") String grap`
`218`	`218`	`File out = new File(graphvizStorage + "/" + workflowID + ".svg");`
`219`	`219`	`if (!out.exists()) {`
`220`	`220`	`GraphViz gv = new GraphViz();`
	`221`	`+ gv.decreaseDpi();`
	`222`	`+ gv.decreaseDpi();`
	`223`	`+ gv.decreaseDpi();`
`221`	`224`	`gv.writeGraphToFile(gv.getGraph(workflowModel.getDotGraph(), "svg", "dot"), out.getAbsolutePath());`
`222`	`225`	`}`
`223`	`226`