ac76f16aa3
Found via codespell v2.0.dev0 ``` codespell -q 3 -L aci,ake,aline,alle,alledges,alocation,als,ang,anid,ba,beginn,behaviour,bloaded,byteorder,calculater,cancelled,cancelling,cas,cascade,centimetre,childs,colour,colours,commen,connexion,currenty,dof,doubleclick,dum,eiter,elemente,ende,feld,finde,findf,freez,hist,iff,indicies,initialisation,initialise,initialised,initialises,initialisiert,ist,kilometre,lod,mantatory,methode,metres,millimetre,modell,nd,noe,normale,normaly,nto,numer,oder,orgin,orginx,orginy,ot,pard,pres,programm,que,recurrance,rougly,seperator,serie,sinc,strack,substraction,te,thist,thru,tread,uint,unter,vertexes,wallthickness,whitespaces -S ./.git,*.po,*.ts,./ChangeLog.txt,./src/3rdParty,./src/Mod/Assembly/App/opendcm,./src/CXX,./src/zipios++,./src/Base/swig*,./src/Mod/Robot/App/kdl_cp,./src/Mod/Import/App/SCL,./src/WindowsInstaller,./src/Doc/FreeCAD.uml ```
229 lines
9.8 KiB
Python
229 lines
9.8 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
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# * Copyright (c) 2009, 2010 Ken Cline <cline@frii.com> *
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# * Copyright (c) 2020 Eliud Cabrera Castillo <e.cabrera-castillo@tum.de> *
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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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"""Provides the Draft Text viewprovider class."""
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## @package view_text
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# \ingroup DRAFT
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# \brief Provides the Draft Text viewprovider class.
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import pivy.coin as coin
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import sys
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from PySide.QtCore import QT_TRANSLATE_NOOP
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import FreeCAD as App
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import draftutils.utils as utils
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from draftviewproviders.view_draft_annotation \
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import ViewProviderDraftAnnotation
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param = App.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft")
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class ViewProviderText(ViewProviderDraftAnnotation):
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"""Viewprovider for the Draft Text annotation."""
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def __init__(self, vobj):
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super(ViewProviderText, self).__init__(vobj)
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self.set_properties(vobj)
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self.Object = vobj.Object
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vobj.Proxy = self
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def set_properties(self, vobj):
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"""Set the properties only if they don't already exist."""
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super(ViewProviderText, self).set_properties(vobj)
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properties = vobj.PropertiesList
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if "FontSize" not in properties:
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_tip = QT_TRANSLATE_NOOP("App::Property",
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"The size of the text")
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vobj.addProperty("App::PropertyLength",
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"FontSize",
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"Text",
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_tip)
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vobj.FontSize = utils.get_param("textheight", 1)
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if "FontName" not in properties:
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_tip = QT_TRANSLATE_NOOP("App::Property",
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"The font of the text")
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vobj.addProperty("App::PropertyFont",
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"FontName",
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"Text",
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_tip)
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vobj.FontName = utils.get_param("textfont", "sans")
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if "Justification" not in properties:
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_tip = QT_TRANSLATE_NOOP("App::Property",
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"The vertical alignment of the text")
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vobj.addProperty("App::PropertyEnumeration",
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"Justification",
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"Text",
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_tip)
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vobj.Justification = ["Left", "Center", "Right"]
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if "TextColor" not in properties:
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_tip = QT_TRANSLATE_NOOP("App::Property",
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"Text color")
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vobj.addProperty("App::PropertyColor",
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"TextColor",
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"Text",
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_tip)
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if "LineSpacing" not in properties:
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_tip = QT_TRANSLATE_NOOP("App::Property",
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"Line spacing (relative to font size)")
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vobj.addProperty("App::PropertyFloat",
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"LineSpacing",
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"Text",
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_tip)
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def getIcon(self):
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"""Return the path to the icon used by the view provider."""
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return ":/icons/Draft_Text.svg"
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def claimChildren(self):
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"""Return objects that will be placed under it in the tree view."""
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return []
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def attach(self, vobj):
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"""Set up the scene sub-graph of the view provider."""
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# Main attributes of the Coin scenegraph
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self.mattext = coin.SoMaterial()
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self.trans = coin.SoTransform()
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self.font = coin.SoFont()
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self.text2d = coin.SoText2() # Faces the camera always
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self.text3d = coin.SoAsciiText() # Can be oriented in 3D space
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textdrawstyle = coin.SoDrawStyle()
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textdrawstyle.style = coin.SoDrawStyle.FILLED
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# The text string needs to be initialized to something,
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# otherwise it may crash
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self.text2d.string = self.text3d.string = "Label"
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self.text2d.justification = coin.SoText2.LEFT
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self.text3d.justification = coin.SoAsciiText.LEFT
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self.node2d = coin.SoGroup()
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self.node2d.addChild(self.trans)
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self.node2d.addChild(self.mattext)
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self.node2d.addChild(textdrawstyle)
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self.node2d.addChild(self.font)
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self.node2d.addChild(self.text2d)
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self.node3d = coin.SoGroup()
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self.node3d.addChild(self.trans)
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self.node3d.addChild(self.mattext)
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self.node3d.addChild(textdrawstyle)
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self.node3d.addChild(self.font)
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self.node3d.addChild(self.text3d)
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vobj.addDisplayMode(self.node2d, "2D text")
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vobj.addDisplayMode(self.node3d, "3D text")
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self.onChanged(vobj, "TextColor")
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self.onChanged(vobj, "FontSize")
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self.onChanged(vobj, "FontName")
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self.onChanged(vobj, "Justification")
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self.onChanged(vobj, "LineSpacing")
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self.onChanged(vobj, "ScaleMultiplier")
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def getDisplayModes(self, vobj):
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"""Return the display modes that this viewprovider supports."""
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return ["2D text", "3D text"]
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def setDisplayMode(self, mode):
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"""Return the saved display mode."""
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return mode
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def updateData(self, obj, prop):
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"""Execute when a property from the Proxy class is changed."""
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if prop == "Text" and obj.Text:
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self.text2d.string.setValue("")
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self.text3d.string.setValue("")
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if sys.version_info.major >= 3:
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_list = [l for l in obj.Text if l]
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else:
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_list = [l.encode("utf8") for l in obj.Text if l]
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self.text2d.string.setValues(_list)
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self.text3d.string.setValues(_list)
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elif prop == "Placement":
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self.trans.translation.setValue(obj.Placement.Base)
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self.trans.rotation.setValue(obj.Placement.Rotation.Q)
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def onChanged(self, vobj, prop):
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"""Execute when a view property is changed."""
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super(ViewProviderText, self).onChanged(vobj, prop)
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properties = vobj.PropertiesList
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if (prop == "ScaleMultiplier" and "ScaleMultiplier" in properties
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and vobj.ScaleMultiplier):
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if "FontSize" in properties:
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self.font.size = vobj.FontSize.Value * vobj.ScaleMultiplier
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elif prop == "TextColor" and "TextColor" in properties:
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col = vobj.TextColor
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self.mattext.diffuseColor.setValue([col[0], col[1], col[2]])
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elif prop == "FontName" and "FontName" in properties:
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self.font.name = vobj.FontName.encode("utf8")
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elif (prop == "FontSize" and "FontSize" in properties
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and "ScaleMultiplier" in properties and vobj.ScaleMultiplier):
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# In v0.19 this code causes an `AttributeError` exception
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# during loading of the document as `ScaleMultiplier`
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# apparently isn't set immediately when the document loads.
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# So the if condition tests for the existence
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# of `ScaleMultiplier` before even changing the font size.
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# A try-except block may be used as well to catch and ignore
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# this error.
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self.font.size = vobj.FontSize.Value * vobj.ScaleMultiplier
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elif prop == "Justification" and "Justification" in properties:
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# This code was surrounded by a try-except block in order to catch
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# and ignore an `AssertionError` exception. This was the result
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# of a race condition that would result in the `Justification`
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# property not being set at the time that this code is invoked.
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# However, in v0.19 this problem doesn't seem to exist any more
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# so we removed the try-except block.
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if vobj.Justification == "Left":
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self.text2d.justification = coin.SoText2.LEFT
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self.text3d.justification = coin.SoAsciiText.LEFT
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elif vobj.Justification == "Right":
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self.text2d.justification = coin.SoText2.RIGHT
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self.text3d.justification = coin.SoAsciiText.RIGHT
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else:
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self.text2d.justification = coin.SoText2.CENTER
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self.text3d.justification = coin.SoAsciiText.CENTER
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elif prop == "LineSpacing" and "LineSpacing" in properties:
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self.text2d.spacing = vobj.LineSpacing
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self.text3d.spacing = vobj.LineSpacing
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# Alias for compatibility with v0.18 and earlier
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ViewProviderDraftText = ViewProviderText
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