Question #109601 on Gephi changed:
https://answers.launchpad.net/gephi/+question/109601
tcb posted a new comment:
Hi,
This is a first attempt at a patch to read positions from DOT files. It
seems to import my dot files with positions just fine. It should work
for 3D as well as 2D- but I have only tested 2D. I don't know how to
handle the error messages- from looking at the rest of the code I added
a new one "importerDOT_error_posunreachable".
The position tag for the nodes should be of the form:
pos="x, y"
It would be nice to be able to specify the size of the nodes too- I'll
look into that soon.
--- ImportPlugin/src/org/gephi/io/importer/plugin/file/ImporterDOT.java.orig
2010-06-15 18:23:46.000000000 +0100
+++ ImportPlugin/src/org/gephi/io/importer/plugin/file/ImporterDOT.java
2010-06-15 19:29:33.000000000 +0100
@@ -194,6 +194,33 @@
report.logIssue(new
Issue(NbBundle.getMessage(ImporterDOT.class,
"importerDOT_error_colorunreachable", streamTokenizer.lineno()),
Issue.Level.WARNING));
streamTokenizer.pushBack();
}
+ } else if (streamTokenizer.sval.equalsIgnoreCase("pos")) {
+ streamTokenizer.nextToken();
+ if (streamTokenizer.ttype == '=') {
+ streamTokenizer.nextToken();
+ if (streamTokenizer.ttype == StreamTokenizer.TT_WORD ||
streamTokenizer.ttype == '"') {
+ try{
+ String[] positions =
streamTokenizer.sval.split(",");
+ if(positions.length == 2) {
+ nodeDraft.setX(Float.parseFloat(positions[0]));
+ nodeDraft.setY(Float.parseFloat(positions[1]));
+ } else if(positions.length == 3) {
+ nodeDraft.setX(Float.parseFloat(positions[0]));
+ nodeDraft.setY(Float.parseFloat(positions[1]));
+ nodeDraft.setZ(Float.parseFloat(positions[2]));
+ }
+
+ } catch(Exception e) {
+
+ }
+ } else {
+ report.logIssue(new
Issue(NbBundle.getMessage(ImporterDOT.class,
"importerDOT_error_posunreachable", streamTokenizer.lineno()),
Issue.Level.WARNING));
+ streamTokenizer.pushBack();
+ }
+ } else {
+ report.logIssue(new
Issue(NbBundle.getMessage(ImporterDOT.class,
"importerDOT_error_posunreachable", streamTokenizer.lineno()),
Issue.Level.WARNING));
+ streamTokenizer.pushBack();
+ }
} else if (streamTokenizer.sval.equalsIgnoreCase("style")) {
streamTokenizer.nextToken();
if (streamTokenizer.ttype == '=') {
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