[dots/remove-assistant: 18/38] tableditor: Add ande remove buttons

[Fernando Herrera de las Heras <fherrera src gnome org>]

commit 61210f172e36623a89b06b263b0d5d553b4e4f5c
Author: Fernando Herrera <fherrera onirica com>
Date:   Fri Jul 9 19:58:49 2010 +0200

    tableditor: Add ande remove buttons

 dots/table_editor.py |  113 ++++++++++++++++++++++++++++++++++----------------
 1 files changed, 77 insertions(+), 36 deletions(-)
---
diff --git a/dots/table_editor.py b/dots/table_editor.py
index 6ab2ceb..c7b8e40 100755
--- a/dots/table_editor.py
+++ b/dots/table_editor.py
@@ -179,42 +179,45 @@ for e in entries:
 
 import gtk
 
-def row_clicked(view, event):
-	if event.type != gtk.gdk._2BUTTON_PRESS:
-		return
+def create_edit_dialog (opcode, operands):
+	if opcode is None:
+		dialog = gtk.Dialog ("Select opcode", None, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
+				     (gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
+		hbox = gtk.HBox (False, 6)
+		label = gtk.Label ("opcode:")
+		combo = gtk.ComboBox()
+		model = gtk.ListStore (str)
+		for k in opcodes.keys():
+			iter = model.append ([k])
+		cell = gtk.CellRendererText()
+		combo.pack_start(cell, True)
+		combo.add_attribute(cell, 'text', 0)
+		combo.set_model (model)
+		combo.set_active(0)
+		hbox.pack_start (label)
+		hbox.pack_start (combo)
+		dialog.get_content_area().add (hbox)
+		dialog.show_all()
+		response = dialog.run ()
+		iter = combo.get_active_iter()
+		opcode = model.get_value (iter, 0)
+		dialog.destroy()
+		
 
-	selection = view.get_selection();
-	model, iter = selection.get_selected()
-	opcode = model.get_value (iter, 0)	
-	operands = model.get_value (iter, 1)	
-	operands_list = operands.split(" ")
-	operands_list.reverse()
-	print "Operands: " + operands
-	if operands_list is None:
-		operands_list = [ operands ]
-	print "Operands list: "
-	for l in operands_list: print "\t" + l
+	
+
+	
+	operands_list = []
+	if operands is not None:
+		operands_list = operands.split(" ")
+		operands_list.reverse()
+		if operands_list is None:
+			operands_list = [ operands ]
 	dialog = gtk.Dialog ("Edit op", None, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
 			     (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT, gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
 	vbox = gtk.VBox (False, 6)
-	hbox = gtk.HBox (False, 6)
-	label = gtk.Label ("opcode:")
-	combo = gtk.ComboBox()
-	model = gtk.ListStore (str)
-	for k in opcodes.keys():
-		iter = model.append ([k])
-		if k == opcode:
-			thisiter = iter
-		
-	cell = gtk.CellRendererText()
-	combo.pack_start(cell, True)
-	combo.add_attribute(cell, 'text', 0)
-	combo.set_model (model)
-	combo.set_active_iter (thisiter)
-
-	hbox.pack_start (label)
-	hbox.pack_start (combo)
-	vbox.pack_start (hbox)
+	label = gtk.Label ("opcode: " + opcode)
+	vbox.pack_start (label)
 
 	schema = opcodes[opcode]
 	for s in schema:
@@ -222,9 +225,10 @@ def row_clicked(view, event):
 		hbox = gtk.HBox (False, 6)
 		label = gtk.Label (s)
 		entry = gtk.Entry()
-		operand = ""
-		while operand == "": operand = operands_list.pop()
-		entry.set_text (operand)
+		if len(operands_list) > 0:
+			operand = ""
+			while operand == "": operand = operands_list.pop()
+			entry.set_text (operand)
 		hbox.pack_start (label)
 		hbox.pack_start (entry)
 		vbox.pack_start (hbox)
@@ -243,11 +247,35 @@ def row_clicked(view, event):
 		
 
 	dialog.get_content_area().add (vbox)
+	return dialog
+
+
+def row_clicked(view, event):
+	if event.type != gtk.gdk._2BUTTON_PRESS:
+		return
+
+	selection = view.get_selection();
+	model, iter = selection.get_selected()
+	opcode = model.get_value (iter, 0)	
+	operands = model.get_value (iter, 1)	
+	dialog = create_edit_dialog (opcode, operands)
+
+	dialog.show_all()
+	response = dialog.run()
+	dialog.destroy()
+
+def add_clicked(button, view):
+	dialog = create_edit_dialog (None, None)
 	dialog.show_all()
 	response = dialog.run()
 	dialog.destroy()
 	
 
+def remove_clicked(button, view):
+	selection = view.get_selection();
+	model, iter = selection.get_selected()
+	model.remove(iter)
+	
 	
 	
 
@@ -275,7 +303,20 @@ treeview.connect("button-press-event", row_clicked)
 
 scrolledwindow = gtk.ScrolledWindow ()
 scrolledwindow.add(treeview)
-window.add(scrolledwindow)
+
+vbox = gtk.VBox ()
+buttonbox = gtk.HButtonBox()
+button = gtk.Button("Add")
+button.connect("clicked", add_clicked, treeview)
+buttonbox.pack_start(button, False, False, 6)
+button = gtk.Button("Remove")
+button.connect("clicked", remove_clicked, treeview)
+buttonbox.pack_start(button, False, False, 6)
+vbox.pack_start(scrolledwindow, True, True, 6)
+vbox.pack_start(buttonbox, False, False, 6)
+
+
+window.add(vbox)
 window.show_all()
 gtk.main()