Mercurial > code > home > repos > light9
changeset 778:a2c1dc358bb1
support dragging in a url to make curves and subterms
Ignore-this: 8cb0583c1350d8d414d8ef2995524c68
| author | drewp@bigasterisk.com |
|---|---|
| date | Sat, 16 Jun 2012 23:46:03 +0000 |
| parents | 5aac3227f9a9 |
| children | d3f6830f55a2 |
| files | bin/curvecalc |
| diffstat | 1 files changed, 18 insertions(+), 5 deletions(-) [+] |
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--- a/bin/curvecalc Sat Jun 16 23:45:56 2012 +0000 +++ b/bin/curvecalc Sat Jun 16 23:46:03 2012 +0000 @@ -16,6 +16,7 @@ from twisted.internet import reactor import time, textwrap, os, optparse, gtk, linecache, signal, traceback, json +from urlparse import parse_qsl import louie as dispatcher from rdflib import URIRef, Graph, Literal, RDF, RDFS import logging @@ -93,9 +94,12 @@ def onDataReceived(self, widget, context, x, y, selection, targetType, time): - uri = URIRef(selection.data.strip()) + data = selection.data.strip() + if '?' in data: + self.handleSubtermDrop(data) + return + uri = URIRef(data) subName = self.graph.label(uri) - if not list(self.graph.subjects(L9['sub'], uri)): # might be a new one just created in KC @@ -111,7 +115,16 @@ print "time", t curveView.add_points([(t - .5, 0), (t, 1)]) - + + def handleSubtermDrop(self, data): + params = parse_qsl(data.split('?')[1]) + flattened = dict(params) + self.makeSubterm(flattened['subtermName'], + expr=flattened['subtermExpr']) + + for cmd, name in params: + if cmd == 'curve': + self.curveset.new_curve(name) def onNewCurve(self, *args): dialog = self.wtree.get_object("newCurve") @@ -135,7 +148,7 @@ self.makeSubterm(newname, withCurve=wc) dialog.hide() - def makeSubterm(self, newname, withCurve=False): + def makeSubterm(self, newname, withCurve=False, expr=None): uri = L9['sub/%s' % newname] if (uri, RDF.type, L9.Subterm) in self.graph: raise SubtermExists("already have a subterm named %r" % newname) @@ -144,7 +157,7 @@ add_one_subterm(self.graph, uri, self.curveset, self.subterms, self.wtree.get_object("subterms"), - None, show=True) + expr=expr, show=True) if withCurve: self.curveset.new_curve(newname)