249 lines
11 KiB
Python
249 lines
11 KiB
Python
# ***************************************************************************
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# * (c) 2020 Carlo Pavan *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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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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# * FreeCAD 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 FreeCAD; 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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"""This module provides the view provider code for Draft DimensionStyle.
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"""
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## @package polararray
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# \ingroup DRAFT
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# \brief This module provides the view provider code for Draft DimensionStyle.
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import FreeCAD as App
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from Draft import _ViewProviderDraft
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from PySide.QtCore import QT_TRANSLATE_NOOP
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import draftutils.utils as utils
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from pivy import coin
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class ViewProviderDraftDimensionStyle(_ViewProviderDraft):
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"""
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Dimension style dont have a proper object but just a viewprovider.
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It stores inside a document object dimension settings and restore them on demand.
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"""
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def __init__(self, vobj, existing_dimension = None):
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"""
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vobj properties type parameter type
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----------------------------------------------------------------------------------
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vobj.ScaleMultiplier" App::PropertyFloat "DraftAnnotationScale" Float
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vobj.FontName App::PropertyFont "textfont" Text
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vobj.FontSize App::PropertyLength "textheight" Float
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vobj.TextSpacing App::PropertyLength "dimspacing" Float
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vobj.Decimals App::PropertyInteger "dimPrecision" Integer
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vobj.ShowUnit App::PropertyBool
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vobj.UnitOverride App::PropertyString
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vobj.LineWidth App::PropertyFloat
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vobj.LineColor App::PropertyColor
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vobj.ArrowSize App::PropertyLength "arrowsize" Float
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vobj.ArrowType App::PropertyEnumeration "dimsymbol" Integer
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vobj.FlipArrows App::PropertyBool
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vobj.DimOvershoot App::PropertyDistance "dimovershoot" Float
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vobj.ExtLines App::PropertyDistance "extlines" Float
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vobj.ExtOvershoot App::PropertyDistance "extovershoot" Float
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vobj.ShowLine App::PropertyBool
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"""
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# annotation properties
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vobj.addProperty("App::PropertyFloat","ScaleMultiplier",
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"Annotation",
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QT_TRANSLATE_NOOP("App::Property",
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"Dimension size overall multiplier"))
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vobj.addProperty("App::PropertyBool","AutoUpdate",
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"Annotation",
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QT_TRANSLATE_NOOP("App::Property",
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"Auto update associated dimensions"))
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# text properties
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vobj.addProperty("App::PropertyFont","FontName",
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"Text",
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QT_TRANSLATE_NOOP("App::Property","Font name"))
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vobj.addProperty("App::PropertyLength","FontSize",
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"Text",
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QT_TRANSLATE_NOOP("App::Property",
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"Font size"))
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vobj.addProperty("App::PropertyLength","TextSpacing",
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"Text",
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QT_TRANSLATE_NOOP("App::Property",
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"The spacing between the text and "
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"the dimension line"))
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# units properties
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vobj.addProperty("App::PropertyInteger","Decimals",
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"Units",
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QT_TRANSLATE_NOOP("App::Property",
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"The number of decimals to show"))
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vobj.addProperty("App::PropertyBool","ShowUnit",
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"Units",
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QT_TRANSLATE_NOOP("App::Property",
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"Show the unit suffix"))
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vobj.addProperty("App::PropertyString","UnitOverride",
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"Units",
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QT_TRANSLATE_NOOP("App::Property",
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"A unit to express the measurement. "
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"Leave blank for system default"))
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# graphics properties
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vobj.addProperty("App::PropertyFloat","LineWidth",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property","Line width"))
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vobj.addProperty("App::PropertyColor","LineColor",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property","Line color"))
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vobj.addProperty("App::PropertyLength","ArrowSize",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property","Arrow size"))
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vobj.addProperty("App::PropertyEnumeration","ArrowType",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property","Arrow type"))
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vobj.addProperty("App::PropertyBool","FlipArrows",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property",
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"Rotate the dimension arrows 180 degrees"))
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vobj.addProperty("App::PropertyDistance","DimOvershoot",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property",
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"The distance the dimension line is "
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"extended past the extension lines"))
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vobj.addProperty("App::PropertyDistance","ExtLines",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property",
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"Length of the extension lines"))
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vobj.addProperty("App::PropertyDistance","ExtOvershoot",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property",
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"Length of the extension line above "
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"the dimension line"))
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vobj.addProperty("App::PropertyBool","ShowLine",
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"Graphics",
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QT_TRANSLATE_NOOP("App::Property",
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"Shows dimension line and arrows"))
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self.init_properties(vobj, existing_dimension)
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super().__init__(vobj)
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def init_properties(self, vobj, existing_dimension):
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"""
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Initializes Dimension Style properties
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"""
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# get the style from FreeCAD Draft Parameters
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param = App.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft")
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annotation_scale = param.GetFloat("DraftAnnotationScale", 1.0)
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vobj.ScaleMultiplier = 1 / annotation_scale
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vobj.AutoUpdate = True
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vobj.FontName = utils.get_param("textfont","")
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vobj.FontSize = utils.get_param("textheight",0.20)
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vobj.TextSpacing = utils.get_param("dimspacing",0.05)
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vobj.Decimals = utils.get_param("dimPrecision",2)
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vobj.ShowUnit = utils.get_param("showUnit",True)
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vobj.ArrowSize = utils.get_param("arrowsize",0.1)
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vobj.ArrowType = utils.ARROW_TYPES
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vobj.ArrowType = utils.ARROW_TYPES[utils.get_param("dimsymbol",0)]
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vobj.DimOvershoot = utils.get_param("dimovershoot",0)
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vobj.ExtLines = utils.get_param("extlines",0.3)
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vobj.ExtOvershoot = utils.get_param("extovershoot",0)
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vobj.ShowLine = True
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if existing_dimension and hasattr(existing_dimension, "ViewObject"):
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# get the style from given dimension
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from draftutils import gui_utils
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gui_utils.format_object(target = vobj.Object, origin = existing_dimension)
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def onChanged(self, vobj, prop):
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if hasattr(vobj, "AutoUpdate"):
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if vobj.AutoUpdate:
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self.update_related_dimensions(vobj)
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if hasattr(vobj, "Visibility"):
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if prop == "Visibility":
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print(vobj.Visibility)
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def doubleClicked(self,vobj):
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self.set_current(vobj)
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def setupContextMenu(self,vobj,menu):
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action1 = menu.addAction("Set current")
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action1.triggered.connect(lambda f=self.set_current, arg=vobj:f(arg))
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action2 = menu.addAction("Update dimensions")
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action2.triggered.connect(lambda f=self.update_related_dimensions, arg=vobj:f(arg))
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def set_current(self, vobj):
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"""
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Sets the current dimension style as default for new created dimensions
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"""
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param = App.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft")
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param.SetFloat("DraftAnnotationScale", 1 / vobj.ScaleMultiplier)
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param.SetString("textfont", vobj.FontName)
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param.SetFloat("textheight", vobj.FontSize)
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param.SetFloat("dimspacing", vobj.TextSpacing)
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param.SetInt("dimPrecision", vobj.Decimals)
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param.SetFloat("arrowsize", vobj.ArrowSize)
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param.SetInt("dimsymbol", utils.ARROW_TYPES.index(vobj.ArrowType))
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param.SetFloat("dimovershoot", vobj.DimOvershoot)
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param.SetFloat("extlines", vobj.ExtLines)
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param.SetFloat("extovershoot", vobj.ExtOvershoot)
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App.Console.PrintMessage("Current dimension style set to " + str(vobj.Object.Label) + "\n")
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def update_related_dimensions(self, vobj):
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"""
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Apply the style to the related dimensions
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"""
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from draftutils import gui_utils
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for dim in vobj.Object.InList:
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gui_utils.format_object(target = dim, origin = vobj.Object)
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def getIcon(self):
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import Draft_rc
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return ":/icons/Draft_Dimension_Tree_Style.svg"
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def attach(self, vobj):
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self.standard = coin.SoGroup()
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vobj.addDisplayMode(self.standard,"Standard")
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def getDisplayModes(self,obj):
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"'''Return a list of display modes.'''"
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return ["Standard"]
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def getDefaultDisplayMode(self):
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"'''Return the name of the default display mode. It must be defined in getDisplayModes.'''"
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return "Standard" |