--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inkscape/MB_EditButton.py	Sat Jan 03 08:43:29 2009 +0800
@@ -0,0 +1,158 @@
+#!/usr/bin/python
+import inkex
+import pygtk
+import gtk
+from copy import deepcopy
+from lxml import etree
+import os
+import tempfile
+
+class ConvertToButton(inkex.Effect):
+	def effect(self):
+		self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+		self.window.set_position(gtk.WIN_POS_MOUSE)
+		self.defaultname = 'input symbol name here'
+		if self.fillcontent() == False:
+			self.window.show_all()
+			self.window.connect("delete_event", gtk.main_quit)
+			gtk.main()
+	def onQuit(self,data):
+		gtk.main_quit()
+	def onAssign(self,data):
+		text = self.text.get_text()
+		if text != self.defaultname:
+			self.node.set("mbname",text)
+		gtk.main_quit()
+		
+	def confirm(self,msg):
+		vbox = gtk.VBox()
+		vbox.pack_start(gtk.Label(msg))
+		self.button = gtk.Button('OK')
+		vbox.pack_start(self.button)
+		self.button.connect("clicked", self.onQuit)
+		self.window.add(vbox)
+	def dumpattr(self,n):
+		s = ""
+		for a,v in n.attrib.items():
+			s = s + ("%s=%s"  % (a,v))
+		return s
+			
+	def dump(self,node,l=0):
+		print " " * l*2,"<", node.tag, self.dumpattr(node),">"
+		for n in node:
+			self.dump(n,l+1)
+		print " " * l * 2,"/>"
+
+	def hide_frame(self,frame):
+		frame.set('style','display:none')
+	def show_frame(self,frame):
+		frame.set('style','')
+
+	def EditNormalButton(self,event,node):
+		self.EditButton(node,'_normal')
+
+	def EditActiveButton(self,event,node):
+		self.EditButton(node,'_active')
+
+	def EditClickButton(self,event,node):
+		self.EditButton(node,'_click')
+
+	def EditFrame(self,node):
+		# Generate a SVG file with node and invoke inkscape to edit it
+		svg = etree.Element('svg')
+		for n in node:
+			svg.append(deepcopy(n))
+		fd,fname = tempfile.mkstemp(suffix='.svg')
+		f = os.fdopen(fd,"w")
+		f.write(etree.tostring(svg))
+		f.close()
+		os.system("inkscape %s >/dev/null 2>/dev/null" % fname)
+		svg = etree.parse(fname)
+		os.unlink(fname)
+		newnode=[]
+		for n in svg.getroot():
+			if n.tag == '{http://www.w3.org/2000/svg}g':
+				newnode.append(n)
+			if n.tag == '{http://www.w3.org/2000/svg}rect':
+				newnode.append(n)
+			if n.tag == '{http://www.w3.org/2000/svg}text':
+				newnode.append(n)
+		return newnode
+				
+
+
+		
+	def duplicateAttribute(self,new,old):
+		for k,v in old.attrib.items():
+			new.set(k,v)
+
+
+	def EditButton(self,node,mode):
+		name = node.get('mbname')
+		for frame in node:
+			if frame.get('mbname') == name+mode:
+				newnode = self.EditFrame(frame)
+				oldframe = deepcopy(frame)
+				frame.clear()
+				self.duplicateAttribute(frame,oldframe)
+				for n in newnode:
+					frame.append(n)
+				return
+	def DisplayNormalButton(self,event,node):
+		self.displayButton(node,'_normal')
+	def DisplayActiveButton(self,event,node):
+		self.displayButton(node,'_active')
+	def DisplayClickButton(self,event,node):
+		self.displayButton(node,'_click')
+	def displayButton(self,node,mode):
+		name = node.get('mbname')
+		for n in node:
+			if n.get('mbname') == name+mode:
+				n.set('style','')
+			else:
+				n.set('style','display:none')
+		gtk.main_quit()
+		
+		
+
+	def fillcontent(self):
+		if len(self.selected) != 1:
+			self.confirm('Please select one group only')
+			return False
+		for id,node in self.selected.iteritems():
+			#self.dump(node)
+			name = node.get("mbname")
+			if name == None:
+				self.confirm("The MadButterFly symbol is not defined yet. Please convert it to the symbol before convert it to button.")
+				return False
+			type = node.get("mbtype")
+			if type != 'button':
+				self.confirm('This is not a button')
+				return False
+			hbox = gtk.HBox()
+			self.window.add(hbox)
+			button = gtk.Button('Edit Normal')
+			hbox.pack_start(button)
+			button.connect("clicked", self.EditNormalButton,node)
+			button = gtk.Button('Edit Active')
+			hbox.pack_start(button)
+			button.connect("clicked", self.EditActiveButton,node)
+			button = gtk.Button('Edit Click')
+			hbox.pack_start(button)
+			button.connect("clicked", self.EditClickButton,node)
+			button = gtk.Button('Display Normal')
+			hbox.pack_start(button)
+			button.connect("clicked", self.DisplayNormalButton,node)
+			button = gtk.Button('Display Active')
+			hbox.pack_start(button)
+			button.connect("clicked", self.DisplayActiveButton,node)
+			button = gtk.Button('Display Click')
+			hbox.pack_start(button)
+			button.connect("clicked", self.DisplayClickButton,node)
+			return False
+
+
+a=ConvertToButton()
+a.affect()
+
+# vim: set ts=4