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# Copyright 2004-2008 Nanorex, Inc. See LICENSE file for details.
"""
CommentProp.py -
@author: Mark
@version: $Id$
@copyright: 2004-2008 Nanorex, Inc. See LICENSE file for details.
History:
060520 mark: New feature for Alpha 8. Stores a comment in the MMP file,
accessible from the Model Tree as a node.
060522 bruce: minor changes, including changing representation of comment text.
080717 bruce, revise for coding standards
"""
from PyQt4.Qt import QDialog, QTextEdit, SIGNAL
from model.Comment import Comment
from commands.CommentProperties.CommentPropDialog import Ui_CommentPropDialog
import time
import foundation.env as env
from utilities.Log import redmsg, orangemsg, greenmsg, quote_html
from utilities.qt4transition import qt4todo
from utilities.debug import print_compact_traceback
cmd = greenmsg("Insert Comment: ") # TODO: rename this global
class CommentProp(QDialog, Ui_CommentPropDialog):
"""
The Comment dialog allows the user to add a comment to the Model Tree, which
is saved in the MMP file.
"""
def __init__(self, win):
QDialog.__init__(self, win) # win is parent.
self.setupUi(self)
self.win = win
self.comment = None
self.action = None
# REVIEW, re self.action:
# - if used only in messages (true in this file, but not yet
# analyzed re external files), should change initial value to "".
# - if not used in external files, should make private.
# [bruce 080717 comment]
def setup(self, comment = None):
"""
Show Comment dialog with current Comment text, for editing
properties of an existing Comment node or creating a new one.
@param comment: the comment node to edit, or None to create a new one.
"""
self.comment = comment
if self.comment:
self.comment_textedit.setPlainText(self.comment.get_text())
# Load comment text.
qt4todo("self.comment_textedit.moveCursor(QTextEdit.MoveEnd, False)")
# Sets cursor position to the end of the textedit document.
QDialog.exec_(self)
###### Private methods ###############################
def _create_comment(self):
comment_text = self.comment_textedit.toPlainText()
if not self.comment:
self.comment = Comment(self.win.assy, None, comment_text)
self.win.assy.addnode(self.comment)
self.action = 'added'
else:
self.comment.set_text(comment_text)
self.action = 'updated'
def _remove_comment(self):
if self.comment:
self.comment.kill()
self.win.mt.mt_update()
self.comment = None
def insert_date_time_stamp(self):
"""
Insert a date/time stamp in the comment at the current position.
@note: slot method for self.date_time_btn, SIGNAL("clicked()").
"""
timestr = "%s " % time.strftime("%m/%d/%Y %I:%M %p")
self.comment_textedit.insertPlainText(timestr)
def _done_history_msg(self):
env.history.message(cmd + quote_html("%s %s." % (self.comment.name, self.action)))
#bruce Qt4 070502 precaution: use quote_html
#################
# Cancel Button
#################
def reject(self):
QDialog.reject(self)
self.comment = None
self.comment_textedit.setPlainText("") # Clear text.
#################
# OK Button
#################
def accept(self):
"""
Slot for the OK button
"""
try:
self._create_comment()
self._done_history_msg()
self.comment = None
except Exception, e:
print_compact_traceback("Bug: exception in CommentProp.accept: ") #bruce Qt4 070502
env.history.message(cmd + redmsg("Bug: " + quote_html(" - ".join(map(str, e.args)))))
#bruce Qt4 070502 bugfixes: use quote_html, say it's a bug (could say "internal error" if desired)
self._remove_comment()
self.win.mt.mt_update()
QDialog.accept(self)
self.comment_textedit.setPlainText("") # Clear text.
pass # end of class CommentProp
# end
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