def __init__(self, parent=None, path=None, *args, **kwargs):
# Initialize the Frame base class.
Tkinter.Frame.__init__(self, parent, *args, **kwargs)
# Create the main menubar.
self._createMenubar()
# Read the model file (if specified).
if path:
sourceLibraryDocument = SourceLibraryDocument(path=path)
else:
sourceLibraryDocument = SourceLibraryDocument()
# Create and grid the source library document editor component.
sourceLibraryDocumentEditor = \
SourceLibraryDocumentEditor(self, sourceLibraryDocument,
borderwidth = 2, relief = 'ridge')
sourceLibraryDocumentEditor.grid(row=0, column=0)
self._sourceLibraryDocumentEditor = sourceLibraryDocumentEditor
# Save the path to the document.
self._path = path
# set default ROI center to 0,0
self.ROI_ra = -1
self.ROI_dec = 0
self.catParams = None
self.docLock = thread.allocate_lock()
self.ds9 = DS9Connector(self._sourceLibraryDocumentEditor)
self._sourceLibraryDocumentEditor.setDS9Connector(self.ds9)
def get(self):
"""Return the contents of the editor.
Parameters:
self: This object.
Return value:
Copy of SourceLibraryDocument being edited.
Description:
Return a new SourceLibraryDocument containing the current
state of the editor.
"""
# Fetch the contents of the SourceLibrary editor.
sourceLibrary = self._sourceLibraryEditor.get()
# Create a new SourceLibraryDocument with the current values.
sourceLibraryDocument = SourceLibraryDocument(sourceLibrary)
# Return the new SourceLibraryDocument.
return sourceLibraryDocument
def __init__(self,
parent=None,
sourceLibraryDocument=None,
*args,
**kwargs):
"""Initialize this object.
Parameters:
self: This object.
parent: (tkinter.Frame) Parent object for this widget.
sourceLibraryDocument: (SourceLibraryDocument) Object to edit.
"""
# Initialize the parent class. Note that this class does NOT
# derive from ElementEditor.
tkinter.Frame.__init__(self, parent, *args, **kwargs)
# Create widgets.
self._makeWidgets()
# Populate the editor.
if sourceLibraryDocument is None:
sourceLibraryDocument = SourceLibraryDocument()
self.set(sourceLibraryDocument)
self.commit()
def _open(self, path):
"""
Open the specified document.
"""
assert path is not None
# Open the specified document.
try:
sourceLibraryDocument = SourceLibraryDocument(path=path)
self._sourceLibraryDocumentEditor.set(sourceLibraryDocument)
self._sourceLibraryDocumentEditor.commit()
self._path = path
self.master.title('ModelEditor (%s)' % self._path)
except ExpatError as e:
showwarning("XML error!", "In " + path + ": " + str(e))
def _new(self):
"""
Create a new, blank document and use it to initialize the editor.
"""
# Create a new, blank SourceLibraryDocument.
sourceLibraryDocument = SourceLibraryDocument()
# Populate the editor with the blank document.
self._sourceLibraryDocumentEditor.set(sourceLibraryDocument)
# Commit the new document.
self._sourceLibraryDocumentEditor.commit()
# Clear the document path.
self._path = None
# Change the window title to reflect the new path.
self.master.title('ModelEditor (%s)' % self._path)
# Create the root window.
root = tkinter.Tk()
Pmw.initialise(root)
root.title('SourceLibraryDocumentEditor test')
# Create a 2-source library.
from Source import Source
source1 = Source(name='Source 1')
source2 = Source(name='Source 2')
# Create a SourceLibraryDocument from the 2 sources.
from SourceLibrary import SourceLibrary
sourceLibrary = SourceLibrary(title='2 sources',
sources=[source1, source2])
sourceLibraryDocument = SourceLibraryDocument(sourceLibrary = \
sourceLibrary)
# Create and grid the editor, a button to commit changes, and a
# button to dump its contents.
sourceLibraryDocumentEditor = \
SourceLibraryDocumentEditor(root, sourceLibraryDocument)
sourceLibraryDocumentEditor.grid(row=0, column=0)
commitButton = tkinter.Button(root,
text='Commit',
command=sourceLibraryDocumentEditor.commit)
commitButton.grid(row=0, column=1)
resetButton = tkinter.Button(root,
text='Reset',
command=sourceLibraryDocumentEditor.reset)
resetButton.grid(row=0, column=2)
printButton = tkinter.Button(root, text = 'Print',