Basic editor and shape update.
This commit is contained in:
Markus Lampert
202
src/Mod/Path/PathScripts/PathToolBit.py
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202
src/Mod/Path/PathScripts/PathToolBit.py
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# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * *
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# * Copyright (c) 2019 sliptonic <shopinthewoods@gmail.com> *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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import FreeCAD
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import Part
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import PathScripts.PathGeom as PathGeom
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import PathScripts.PathLog as PathLog
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import PathScripts.PathSetupSheetOpPrototype as PathSetupSheetOpPrototype
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import PathScripts.PathUtil as PathUtil
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import PySide
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import Sketcher
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import math
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import zipfile
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__title__ = "Tool bits."
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__author__ = "sliptonic (Brad Collette)"
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__url__ = "http://www.freecadweb.org"
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__doc__ = "Class to deal with and represent a tool bit."
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PathLog.setLevel(PathLog.Level.DEBUG, PathLog.thisModule())
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PathLog.trackModule()
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def translate(context, text, disambig=None):
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return PySide.QtCore.QCoreApplication.translate(context, text, disambig)
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ParameterTypeConstraint = {
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'Angle': 'App::PropertyAngle',
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'Distance': 'App::PropertyLength',
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'DistanceX': 'App::PropertyLength',
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'DistanceY': 'App::PropertyLength',
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'Radius': 'App::PropertyLength'
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}
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def updateConstraint(sketch, name, value):
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for i, constraint in enumerate(sketch.Constraints):
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if constraint.Name.split(';')[0] == name:
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if constraint.Type in ['DistanceX', 'DistanceY', 'Distance', 'Radius']:
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if not PathGeom.isRoughly(constraint.Value, value.Value):
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PathLog.track(name, constraint.Type, 'update', i)
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constr = Sketcher.Constraint(constraint.Type, constraint.First, value)
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sketch.delConstraint(i)
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sketch.recompute()
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n = sketch.addConstraint(constr)
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sketch.renameConstraint(n, constraint.Name)
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else:
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PathLog.track(name, constraint.Type, 'unchanged')
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else:
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print(constraint.Name, constraint.Type)
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break
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PropertyGroupBit = 'Bit'
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class ToolBit(object):
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def __init__(self, obj, templateFile):
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PathLog.track(obj.Label, templateFile)
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self.obj = obj
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obj.addProperty('App::PropertyFile', 'BitTemplate', 'Base', translate('PathToolBit', 'Template for bit shape'))
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obj.addProperty('App::PropertyLink', 'BitBody', 'Base', translate('PathToolBit', 'The parametrized body representing the tool bit'))
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if templateFile is not None:
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obj.BitTemplate = templateFile
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self._setupBitFromTemplate(obj)
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self.onDocumentRestored(obj)
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def __getstate__(self):
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return None
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def __setstate__(self, state):
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for obj in FreeCAD.ActiveDocument.Objects:
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if hasattr(obj, 'Proxy') and obj.Proxy == self:
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self.obj = obj
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break
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return None
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def bitPropertyNames(self, obj):
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return [prop for prop in obj.PropertiesList if obj.getGroupOfProperty(prop) == PropertyGroupBit]
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def onDocumentRestored(self, obj):
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obj.setEditorMode('BitTemplate', 1)
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obj.setEditorMode('BitBody', 2)
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obj.setEditorMode('Shape', 2)
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for prop in self.bitPropertyNames(obj):
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obj.setEditorMode(prop, 1)
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def onChanged(self, obj, prop):
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PathLog.track(obj.Label, prop)
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if prop == 'BitTemplate' and not 'Restore' in obj.State:
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self._setupBitFromTemplate(obj)
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#elif obj.getGroupOfProperty(prop) == PropertyGroupBit:
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# self._updateBitShape(obj, [prop])
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def _updateBitShape(self, obj, properties=None):
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if not properties:
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properties = self.bitPropertyNames(obj)
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for prop in properties:
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for sketch in [o for o in obj.BitBody.Group if o.TypeId == 'Sketcher::SketchObject']:
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PathLog.track(obj.Label, sketch.Label, prop)
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updateConstraint(sketch, prop, obj.getPropertyByName(prop))
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self._copyBitShape(obj)
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def _copyBitShape(self, obj):
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obj.Document.recompute()
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if obj.BitBody and obj.BitBody.Shape:
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obj.Shape = obj.BitBody.Shape
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else:
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obj.Shape = Part.Shape()
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def _loadBitBody(self, obj, path=None):
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if not path:
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path = obj.BitTemplate
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docOpened = False
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doc = None
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for d in FreeCAD.listDocuments():
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if FreeCAD.getDocument(d).FileName == path:
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doc = FreeCAD.getDocument(d)
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break
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if doc is None:
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doc = FreeCAD.open(path)
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docOpened = True
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return (doc, docOpened)
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def _removeBitBody(self, obj):
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if obj.BitBody:
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obj.BitBody.removeObjectsFromDocument()
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obj.Document.removeObject(obj.BitBody.Name)
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obj.BitBody = None
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def _deleteBitSetup(self, obj):
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PathLog.track(obj.Label)
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self._removeBitBody(obj)
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self._copyBitShape(obj)
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for prop in self.bitPropertyNames(obj):
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obj.removeProperty(prop)
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def _setupBitFromTemplate(self, obj, path=None):
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(doc, docOpened) = self._loadBitBody(obj, path)
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obj.Label = doc.RootObjects[0].Label
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self._deleteBitSetup(obj)
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obj.BitBody = obj.Document.copyObject(doc.RootObjects[0], True)
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if docOpened:
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FreeCAD.closeDocument(doc.Name)
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if obj.BitBody.ViewObject:
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obj.BitBody.ViewObject.Visibility = False
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self._copyBitShape(obj)
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for sketch in [o for o in obj.BitBody.Group if o.TypeId == 'Sketcher::SketchObject']:
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for constraint in [c for c in sketch.Constraints if c.Name != '']:
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typ = ParameterTypeConstraint.get(constraint.Type)
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PathLog.track(constraint, typ)
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if typ is not None:
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parts = [p.strip() for p in constraint.Name.split(';')]
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prop = parts[0]
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desc = ''
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if len(parts) > 1:
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desc = parts[1]
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obj.addProperty(typ, prop, PropertyGroupBit, desc)
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value = constraint.Value
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if constraint.Type == 'Angle':
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value = value * 180 / math.pi
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PathUtil.setProperty(obj, prop, constraint.Value)
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def getBitThumbnail(self, obj):
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if obj.BitTemplate:
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with open(obj.BitTemplate, 'rb') as fd:
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zf = zipfile.ZipFile(fd)
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pf = zf.open('thumbnails/Thumbnail.png', 'r')
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data = pf.read()
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pf.close()
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return data
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else:
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return None
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def Create(name = 'ToolBit', templateFile=None):
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obj = FreeCAD.ActiveDocument.addObject('Part::FeaturePython', name)
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obj.Proxy = ToolBit(obj, templateFile)
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return obj
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