Hi Everybody,
Can someone please tell me how to pass a frame to other class method
I am able to pass the frame but when i pack some entry field..the window stops responding
here is my code
class InfoFrame:
def addAttributeCriteria(self, parent = None, type = '', attrib = {}, cascade = True):
print "called Info frame addattributecriteria"
'''Description: If adding the first attribute frame this method will add the frame to parent and initialize self.growingFrame.
All subsequent attribute frames will be added to self.growingFrame and will have a delete button.
parent --> the parent frame of this attribute frame.
type --> if filling in an attribute this is its component type (model, mesh, nodes, etc.)
attrib --> dictionary with each attribute value keyed with its type
cascade --> boolean value indicating whether or not this attribute applies to all child components
return --> None
'''
#if parent is None then add the attribute to growingFrame and make a delete button.
if parent == None:
makeDeleteButton = True
parent = self.growingFrame
#end if
#otherwise add root attribute to parent and do not make a delete button.
else:
makeDeleteButton = False
#end else
#make and add attribute group
gp = Pmw.Group(parent, tag_text = 'Attribute')
f = gp.interior()
gp.pack(fill = 'x', expand = 1, padx = 4)
topF = Frame(f)
#make delete button and connect it to deleteAttributeCriteria
deletebtn = Button(topF, image = self.blueminus, command = lambda :self.deleteAttributeCriteria(gp, topF),
state = self.entryStates(), takefocus = 0)
#make menu bar
menuBar = Pmw.MenuBar(topF, hull_relief = 'raised',hull_borderwidth = 1)
#assign root name to given type or just 'model'
rootName = 'Model>'
if type != '':
rootName = MenuOptions[type] + Comp
#end if
#get our global MenuTree with all available components and assign our new root name
global menuNames
menuNames.name = rootName
#create our attribute menu
self.createMenu(menuBar, rootName, menuNames, rootName, topF)
#disable menuBar if everything else is disabled (calling from RetreiveForm)
if self.entryStates() == 'disabled':
menuBar.disableall()
#end if
#create attribute component menu label
attLabel = Label(topF, text = ' Component:', takefocus = 0)
#create cascade select radiobutton
attrib_cscd_radio = Pmw.RadioSelect(topF, buttontype = 'checkbutton')
attrib_cscd_radio.add('Assign attribute to any child\nclasses, objects, or sub-objects',
state = self.entryStates(), disabledforeground = 'black', takefocus = 0)
#add delete button if this is not the root attribute frame
if makeDeleteButton:
deletebtn.grid(row = 0, column = 0, padx = 3, sticky = W)
#end if
#add the attribute component menu label, attribute component menu, and cascade radiobutton
attLabel.grid(row = 0, column = 1, sticky = W)
menuBar.grid(row = 0, column = 2, sticky = W)
attrib_cscd_radio.grid(row = 0, column = 3, padx = 9, sticky = E)
topF.columnconfigure(0, weight = 0, minsize = deletebtn.cget('width'))
topF.columnconfigure(1, weight = 0)
topF.columnconfigure(2, weight = 1)
topF.columnconfigure(3, weight = 1)
topF.pack(fill = 'x', expand = 1)
#create and add frame to hold attribute values
#save this attribute row
self.attribRows[topF] = [rootName, attrib_cscd_radio, {}]
#Create a cascading menu button for adding attribute types
#get our global MenuTree with all available components and assign our new root name
AttTypemenuBar = Pmw.MenuBar(topF, hull_relief = 'raised',hull_borderwidth = 1)
aname = "Add Attribute Type"
self.createAttTypeMenu(AttTypemenuBar, topF, aname = aname)
AttTypemenuBar.grid(row = 1,column = 2, sticky = W)
topF.pack(fill = 'x', expand = 1)
#create each attribute entry field
if attrib:
for type,text in attrib:
self.addattributeTypeCriteria(topF, type, text)
#endif
#invoke cascade select if specified
if cascade:
attrib_cscd_radio.invoke(0)
#end if
self.mainAttributeFrame.yview(mode = 'moveto', value = 1.0)
#create our growingFrame for next time if this is the root attribute we are adding.
if not hasattr(self, 'growingFrame'):
self.growingFrame = Frame(parent)
self.growingFrame.pack(fill = 'x', expand = 1)
#end def addAttributeCriteria
def addattributeTypeCriteria(self, cFrame, fieldtype, fieldtext):
print "fieldtype is:",fieldtype
print "fieldtext is:",fieldtext
print "frame in attributetypecriteria is:",cFrame
#create attribute type field label
entry = Pmw.EntryField(cFrame, sticky = 'we', labelpos = 'w', label_text = fieldtype + ':',
entry_width = 10, entry_disabledbackground = 'white', entry_disabledforeground = 'black')
if fieldtext != '':
entry.setvalue(fieldtext)
self.attribRows[cFrame][2][fieldtype] = entry
cFrame.pack(padx = 4, pady = 2, fill = 'both', expand = 1)
#end def addattributeTypeCriteria
def createAttTypeMenu(self, AttTypemenuBar, rFrame, aname):
print "called Info frame createatttypemenu"
'''Description: adds menu nodes to a Pmw.MenuBar.
AttTypemenuBar --> A Pmw.MenuBar to add children to
parentName --> The parent of this component we are adding
rootFrame --> parent frame of this menu
return --> None
'''
print "frame in createatttypemenu is:",rFrame
if aname == "Add Attribute Type":
AttTypemenuBar.addmenu(aname, 'Click to add attribute type')
for key in AttributeTypes.keys():
AttTypemenuBar.addcascademenu(aname, key, traverseSpec = 'z', tearoff = 1)
for skey in AttributeTypes[key]:
if skey in SubAttributeTypes.keys():
AttTypemenuBar.addcascademenu(key,PrettyAttTypes[skey],traverseSpec = 'z', tearoff = 1)
for smkey in SubAttributeTypes[skey]:
AttTypemenuBar.addmenuitem(PrettyAttTypes[skey], 'command', command = HandleTypeSelection(self, AttTypemenuBar, rFrame, PrettyAttTypes[smkey]) , label = PrettyAttTypes[smkey])
else:
AttTypemenuBar.addmenuitem(key,'command', command = HandleTypeSelection(self, AttTypemenuBar, rFrame, PrettyAttTypes[skey]), label = PrettyAttTypes[skey])
else:
print "yet to be implemented"
#end def AttTypecreateMenu
class HandleTypeSelection:
def __init__(self, sdf, AttTypemenuBar, refFrame, text):
self.sdf = sdf
self.AttTypemenuBar = AttTypemenuBar
self.refFrame = refFrame
print"freme in handletypeselection is:",refFrame
self.text = text
def __call__(self):
print "Attribute Type Selected:", self.text
print"frame in call in handletypeselection is:",self.refFrame
self.sdf.addattributeTypeCriteria(self.refFrame, fieldtype = self.text, fieldtext = '')I am new to python,please help me
