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Draft: small updates to the Annotation class

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This annotation class implements `onDocumentRestored`
in order to add the `ScaleMultiplier` property to older
`Dimension`, `Label`, and `Text` objects.
This commit is contained in:
vocx-fc
2020-05-06 14:12:41 -05:00
committed by Yorik van Havre
parent 31792151c7
commit a79664d3e3
1 changed files with 27 additions and 26 deletions
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53
src/Mod/Draft/draftobjects/draft_annotation.py
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@@ -26,60 +26,61 @@
# \ingroup DRAFT
# \brief This module provides the object code for Draft Annotation.
import FreeCAD as App
from PySide.QtCore import QT_TRANSLATE_NOOP
from draftutils import gui_utils
from draftutils.messages import _wrn
from draftutils.translate import _tr
class DraftAnnotation(object):
"""The Draft Annotation Base object.
This class is not used directly, but inherited by all Draft annotation
objects.
LinearDimension through DimensionBase
AngularDimension through DimensionBase
Label
Text
"""
def __init__(self, obj, tp="Annotation"):
"""Add general Annotation properties to the object"""
def __init__(self, obj, tp="Annotation"):
self.Type = tp
def onDocumentRestored(self, obj):
'''Check if new properties are present after object is recreated.'''
"""Run when the document that is using this class is restored.
Check if new properties are present after the object is restored
in order to migrate older objects.
"""
if hasattr(obj, "ViewObject") and obj.ViewObject:
if not 'ScaleMultiplier' in obj.ViewObject.PropertiesList:
if not hasattr(obj.ViewObject, 'ScaleMultiplier'):
# annotation properties
_msg = QT_TRANSLATE_NOOP("Draft",
"Adding property ScaleMultiplier to ")
App.Console.PrintMessage(_msg + obj.Name + "\n")
obj.ViewObject.addProperty("App::PropertyFloat","ScaleMultiplier",
"Annotation",QT_TRANSLATE_NOOP("App::Property",
"Dimension size overall multiplier"))
obj.ViewObject.ScaleMultiplier = 1.00
vobj = obj.ViewObject
_tip = "Dimension size overall multiplier"
vobj.addProperty("App::PropertyFloat",
"ScaleMultiplier",
"Annotation",
QT_TRANSLATE_NOOP("App::Property", _tip))
vobj.ScaleMultiplier = 1.00
_info = "added view property 'ScaleMultiplier'"
_wrn("v0.19, " + obj.Label + ", " + _tr(_info))
def __getstate__(self):
return self.Type
def __setstate__(self,state):
def __setstate__(self, state):
if state:
if isinstance(state,dict) and ("Type" in state):
if isinstance(state, dict) and ("Type" in state):
self.Type = state["Type"]
else:
self.Type = state
def execute(self,obj):
'''Do something when recompute object'''
def execute(self, obj):
"""Do something when recompute object."""
return
def onChanged(self, obj, prop):
'''Do something when a property has changed'''
"""Do something when a property has changed."""
return