def createCodeSnippetEditWindow(win):
snippet = None
for pagename, panelname, notebook, page in win.panel.getPages():
if hasattr(page, 'code_snippet') and page.code_snippet:
snippet = page
break
if not snippet:
from mixins.Editor import TextEditor
snippet = TextEditor(win.panel.createNotebook('bottom'), None, 'Snippet', 'texteditor', True)
#.document is important
snippet.document = snippet
snippet.cansavefileflag = False
snippet.needcheckfile = False
snippet.savesession = False
snippet.code_snippet = True
win.panel.addPage('bottom', snippet, tr('Snippet'))
if snippet:
win.panel.showPage(snippet)
return snippet
