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# ***************************************************************************
# * Copyright (c) 2020 Yorik van Havre <yorik@uncreated.net> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
"""Provides GUI tools to set up default styles."""
## @package gui_setstyle
# \ingroup draftguitools
# \brief Provides GUI tools to set Draft styles such as color or line width
## \addtogroup draftguitools
# @{
import os
from PySide import QtCore
from PySide import QtGui
from PySide import QtWidgets
import FreeCAD as App
import FreeCADGui as Gui
import Draft_rc
from FreeCAD import Units as U
from draftutils import params
from draftutils import utils
def QT_TRANSLATE_NOOP(ctx, txt):
return txt
translate = App.Qt.translate
__title__ = "FreeCAD Draft Workbench GUI Tools - Styling tools"
__author__ = "Yorik van Havre"
__url__ = "https://www.freecad.org"
PRESETPATH = os.path.join(App.getUserAppDataDir(), "Draft", "StylePresets.json")
class Draft_SetStyle:
"""The Draft_SetStyle FreeCAD command definition."""
def GetResources(self):
return {
"Pixmap": "Draft_Apply",
"Accel": "S, S",
"MenuText": QT_TRANSLATE_NOOP("Draft_SetStyle", "Set Style"),
"ToolTip": QT_TRANSLATE_NOOP(
"Draft_SetStyle", "Sets the default style and can apply the style to objects"
),
}
def Activated(self):
Gui.Control.showDialog(Draft_SetStyle_TaskPanel())
class Draft_SetStyle_TaskPanel:
"""The task panel for the Draft_SetStyle command"""
def __init__(self):
self.form = Gui.PySideUic.loadUi(":/ui/TaskPanel_SetStyle.ui")
self.form.setWindowIcon(
QtGui.QIcon.fromTheme("gtk-apply", QtGui.QIcon(":/icons/Draft_Apply.svg"))
)
self.form.saveButton.setIcon(
QtGui.QIcon.fromTheme("gtk-save", QtGui.QIcon(":/icons/document-save.svg"))
)
self.form.applyButton.setIcon(
QtGui.QIcon.fromTheme("gtk-apply", QtGui.QIcon(":/icons/Draft_Apply.svg"))
)
self.form.annotButton.setIcon(QtGui.QIcon(":/icons/Draft_Text.svg"))
self.form.ShapeColor.setProperty(
"color", self.getColor(params.get_param_view("DefaultShapeColor"))
)
self.form.AmbientColor.setProperty(
"color", self.getColor(params.get_param_view("DefaultAmbientColor"))
)
self.form.EmissiveColor.setProperty(
"color", self.getColor(params.get_param_view("DefaultEmissiveColor"))
)
self.form.SpecularColor.setProperty(
"color", self.getColor(params.get_param_view("DefaultSpecularColor"))
)
self.form.Transparency.setValue(params.get_param_view("DefaultShapeTransparency"))
self.form.Shininess.setValue(params.get_param_view("DefaultShapeShininess"))
self.form.LineColor.setProperty(
"color", self.getColor(params.get_param_view("DefaultShapeLineColor"))
)
self.form.LineWidth.setValue(params.get_param_view("DefaultShapeLineWidth"))
self.form.PointColor.setProperty(
"color", self.getColor(params.get_param_view("DefaultShapeVertexColor"))
)
self.form.PointSize.setValue(params.get_param_view("DefaultShapePointSize"))
self.form.DrawStyle.setCurrentIndex(params.get_param("DefaultDrawStyle"))
self.form.DisplayMode.setCurrentIndex(params.get_param("DefaultDisplayMode"))
self.form.TextColor.setProperty(
"color", self.getColor(params.get_param("DefaultTextColor"))
)
self.form.TextFont.setCurrentFont(QtGui.QFont(params.get_param("textfont")))
self.form.TextSize.setText(U.Quantity(params.get_param("textheight"), U.Length).UserString)
self.form.LineSpacing.setValue(params.get_param("LineSpacing"))
self.form.ScaleMultiplier.setValue(params.get_param("DefaultAnnoScaleMultiplier"))
self.form.AnnoLineColor.setProperty(
"color", self.getColor(params.get_param("DefaultAnnoLineColor"))
)
self.form.AnnoLineWidth.setValue(params.get_param("DefaultAnnoLineWidth"))
self.form.ArrowStyleStart.setCurrentIndex(params.get_param("dimsymbolstart"))
self.form.ArrowSizeStart.setText(
U.Quantity(params.get_param("arrowsizestart"), U.Length).UserString
)
self.form.ArrowStyleEnd.setCurrentIndex(params.get_param("dimsymbolend"))
self.form.ArrowSizeEnd.setText(
U.Quantity(params.get_param("arrowsizeend"), U.Length).UserString
)
self.form.ShowUnit.setChecked(params.get_param("showUnit"))
self.form.UnitOverride.setText(params.get_param("overrideUnit"))
self.form.DimOvershoot.setText(
U.Quantity(params.get_param("dimovershoot"), U.Length).UserString
)
self.form.ExtLines.setText(U.Quantity(params.get_param("extlines"), U.Length).UserString)
self.form.ExtOvershoot.setText(
U.Quantity(params.get_param("extovershoot"), U.Length).UserString
)
self.form.TextSpacing.setText(
U.Quantity(params.get_param("dimspacing"), U.Length).UserString
)
self.form.saveButton.clicked.connect(self.onSaveStyle)
self.form.applyButton.clicked.connect(self.onApplyStyle)
self.form.annotButton.clicked.connect(self.onApplyAnnot)
self.form.comboPresets.currentIndexChanged.connect(self.onLoadStyle)
self.loadDefaults()
def loadDefaults(self):
presets = [self.form.comboPresets.itemText(0)]
self.form.comboPresets.clear()
pdict = self.load()
pdict_keys = list(pdict)
presets.extend(pdict_keys)
self.form.comboPresets.addItems(presets)
current = self.getValues()
for name, preset in pdict.items():
if all(item in current.items() for item in preset.items()): # if preset == current:
self.form.comboPresets.setCurrentIndex(1 + (pdict_keys.index(name)))
break
def getColor(self, c):
return QtGui.QColor(utils.rgba_to_argb(c))
def getValues(self):
return {
"ShapeColor": utils.argb_to_rgba(self.form.ShapeColor.property("color").rgba()),
"AmbientColor": utils.argb_to_rgba(self.form.AmbientColor.property("color").rgba()),
"EmissiveColor": utils.argb_to_rgba(self.form.EmissiveColor.property("color").rgba()),
"SpecularColor": utils.argb_to_rgba(self.form.SpecularColor.property("color").rgba()),
"Transparency": self.form.Transparency.value(),
"Shininess": self.form.Shininess.value(),
"LineColor": utils.argb_to_rgba(self.form.LineColor.property("color").rgba()),
"LineWidth": self.form.LineWidth.value(),
"PointColor": utils.argb_to_rgba(self.form.PointColor.property("color").rgba()),
"PointSize": self.form.PointSize.value(),
"DrawStyle": self.form.DrawStyle.currentIndex(),
"DisplayMode": self.form.DisplayMode.currentIndex(),
"TextColor": utils.argb_to_rgba(self.form.TextColor.property("color").rgba()),
"TextFont": self.form.TextFont.currentFont().family(),
"TextSize": U.Quantity(self.form.TextSize.text()).Value,
"LineSpacing": self.form.LineSpacing.value(),
"ScaleMultiplier": self.form.ScaleMultiplier.value(),
"AnnoLineColor": utils.argb_to_rgba(self.form.AnnoLineColor.property("color").rgba()),
"AnnoLineWidth": self.form.AnnoLineWidth.value(),
"ArrowStyleStart": self.form.ArrowStyleStart.currentIndex(),
"ArrowSizeStart": U.Quantity(self.form.ArrowSizeStart.text()).Value,
"ArrowStyleEnd": self.form.ArrowStyleEnd.currentIndex(),
"ArrowSizeEnd": U.Quantity(self.form.ArrowSizeEnd.text()).Value,
"ShowUnit": self.form.ShowUnit.isChecked(),
"UnitOverride": self.form.UnitOverride.text(),
"DimOvershoot": U.Quantity(self.form.DimOvershoot.text()).Value,
"ExtLines": U.Quantity(self.form.ExtLines.text()).Value,
"ExtOvershoot": U.Quantity(self.form.ExtOvershoot.text()).Value,
"TextSpacing": U.Quantity(self.form.TextSpacing.text()).Value,
}
def setValues(self, preset):
# For compatibility with <= V0.21 some properties, if missing, reference others:
# 'new' prop -> old prop
# ---------------------------
# PointColor -> LineColor
# PointSize -> LineWidth
# AnnoLineColor -> LineColor
# AnnoLineWidth -> LineWidth
def getDefDraft(entry):
return params.get_param(entry, ret_default=True)
def getDefView(entry):
return params.get_param_view(entry, ret_default=True)
# ---------------------------------------------------------------------
self.form.ShapeColor.setProperty(
"color", self.getColor(preset.get("ShapeColor", getDefView("DefaultShapeColor")))
)
self.form.AmbientColor.setProperty(
"color", self.getColor(preset.get("AmbientColor", getDefView("DefaultAmbientColor")))
)
self.form.EmissiveColor.setProperty(
"color", self.getColor(preset.get("EmissiveColor", getDefView("DefaultEmissiveColor")))
)
self.form.SpecularColor.setProperty(
"color", self.getColor(preset.get("SpecularColor", getDefView("DefaultSpecularColor")))
)
self.form.Transparency.setValue(
preset.get("Transparency", getDefView("DefaultShapeTransparency"))
)
self.form.Shininess.setValue(preset.get("Shininess", getDefView("DefaultShapeShininess")))
# ---------------------------------------------------------------------
self.form.LineColor.setProperty(
"color", self.getColor(preset.get("LineColor", getDefView("DefaultShapeLineColor")))
)
self.form.LineWidth.setValue(preset.get("LineWidth", getDefView("DefaultShapeLineWidth")))
self.form.PointColor.setProperty(
"color",
self.getColor(
preset.get(
"PointColor", preset.get("LineColor", getDefView("DefaultShapeVertexColor"))
)
),
)
self.form.PointSize.setValue(
preset.get("PointSize", preset.get("LineWidth", getDefView("DefaultShapePointSize")))
)
self.form.DrawStyle.setCurrentIndex(
preset.get("DrawStyle", getDefDraft("DefaultDrawStyle"))
)
self.form.DisplayMode.setCurrentIndex(
preset.get("DisplayMode", getDefDraft("DefaultDisplayMode"))
)
# ---------------------------------------------------------------------
self.form.TextColor.setProperty(
"color", self.getColor(preset.get("TextColor", getDefDraft("DefaultTextColor")))
)
self.form.TextFont.setCurrentFont(
QtGui.QFont(preset.get("TextFont", getDefDraft("textfont")))
)
self.form.TextSize.setText(
U.Quantity(preset.get("TextSize", getDefDraft("textheight")), U.Length).UserString
)
self.form.LineSpacing.setValue(preset.get("LineSpacing", getDefDraft("LineSpacing")))
self.form.ScaleMultiplier.setValue(
preset.get("ScaleMultiplier", getDefDraft("DefaultAnnoScaleMultiplier"))
)
# ---------------------------------------------------------------------
self.form.AnnoLineColor.setProperty(
"color",
self.getColor(
preset.get(
"AnnoLineColor", preset.get("LineColor", getDefDraft("DefaultAnnoLineColor"))
)
),
)
self.form.AnnoLineWidth.setValue(
preset.get(
"AnnoLineWidth", preset.get("LineWidth", getDefDraft("DefaultAnnoLineWidth"))
)
)
self.form.ArrowStyleStart.setCurrentIndex(
preset.get("ArrowStyleStart", getDefDraft("dimsymbolstart"))
)
self.form.ArrowSizeStart.setText(
U.Quantity(
preset.get("ArrowSizeStart", getDefDraft("arrowsizestart")), U.Length
).UserString
)
self.form.ArrowStyleEnd.setCurrentIndex(
preset.get("ArrowStyleEnd", getDefDraft("dimsymbolend"))
)
self.form.ArrowSizeEnd.setText(
U.Quantity(preset.get("ArrowSizeEnd", getDefDraft("arrowsizeend")), U.Length).UserString
)
self.form.ShowUnit.setChecked(preset.get("ShowUnit", getDefDraft("showUnit")))
self.form.UnitOverride.setText(preset.get("UnitOverride", getDefDraft("overrideUnit")))
self.form.DimOvershoot.setText(
U.Quantity(preset.get("DimOvershoot", getDefDraft("dimovershoot")), U.Length).UserString
)
self.form.ExtLines.setText(
U.Quantity(preset.get("ExtLines", getDefDraft("extlines")), U.Length).UserString
)
self.form.ExtOvershoot.setText(
U.Quantity(preset.get("ExtOvershoot", getDefDraft("extovershoot")), U.Length).UserString
)
self.form.TextSpacing.setText(
U.Quantity(preset.get("TextSpacing", getDefDraft("dimspacing")), U.Length).UserString
)
def reject(self):
Gui.Control.closeDialog()
def accept(self):
params.set_param_view(
"DefaultShapeColor", utils.argb_to_rgba(self.form.ShapeColor.property("color").rgba())
)
params.set_param_view(
"DefaultAmbientColor",
utils.argb_to_rgba(self.form.AmbientColor.property("color").rgba()),
)
params.set_param_view(
"DefaultEmissiveColor",
utils.argb_to_rgba(self.form.EmissiveColor.property("color").rgba()),
)
params.set_param_view(
"DefaultSpecularColor",
utils.argb_to_rgba(self.form.SpecularColor.property("color").rgba()),
)
params.set_param_view("DefaultShapeTransparency", self.form.Transparency.value())
params.set_param_view("DefaultShapeShininess", self.form.Shininess.value())
params.set_param_view(
"DefaultShapeLineColor",
utils.argb_to_rgba(self.form.LineColor.property("color").rgba()),
)
params.set_param_view("DefaultShapeLineWidth", self.form.LineWidth.value())
params.set_param_view(
"DefaultShapeVertexColor",
utils.argb_to_rgba(self.form.PointColor.property("color").rgba()),
)
params.set_param_view("DefaultShapePointSize", self.form.PointSize.value())
params.set_param("DefaultDrawStyle", self.form.DrawStyle.currentIndex())
params.set_param("DefaultDisplayMode", self.form.DisplayMode.currentIndex())
params.set_param(
"DefaultTextColor", utils.argb_to_rgba(self.form.TextColor.property("color").rgba())
)
params.set_param("textfont", self.form.TextFont.currentFont().family())
params.set_param("textheight", U.Quantity(self.form.TextSize.text()).Value)
params.set_param("LineSpacing", self.form.LineSpacing.value())
params.set_param("DefaultAnnoScaleMultiplier", self.form.ScaleMultiplier.value())
params.set_param(
"DefaultAnnoLineColor",
utils.argb_to_rgba(self.form.AnnoLineColor.property("color").rgba()),
)
params.set_param("DefaultAnnoLineWidth", self.form.AnnoLineWidth.value())
params.set_param("dimsymbolstart", self.form.ArrowStyleStart.currentIndex())
params.set_param("arrowsizestart", U.Quantity(self.form.ArrowSizeStart.text()).Value)
params.set_param("dimsymbolend", self.form.ArrowStyleEnd.currentIndex())
params.set_param("arrowsizeend", U.Quantity(self.form.ArrowSizeEnd.text()).Value)
params.set_param("showUnit", self.form.ShowUnit.isChecked())
params.set_param("overrideUnit", self.form.UnitOverride.text())
params.set_param("dimovershoot", U.Quantity(self.form.DimOvershoot.text()).Value)
params.set_param("extlines", U.Quantity(self.form.ExtLines.text()).Value)
params.set_param("extovershoot", U.Quantity(self.form.ExtOvershoot.text()).Value)
params.set_param("dimspacing", U.Quantity(self.form.TextSpacing.text()).Value)
self.reject()
def onApplyStyle(self):
for obj in Gui.Selection.getSelection():
self.apply_style_to_obj(obj)
def onApplyAnnot(self):
if App.ActiveDocument is not None: # Command can be called without a document.
objs = App.ActiveDocument.Objects
typs = [
"Dimension",
"LinearDimension",
"AngularDimension",
"Text",
"DraftText",
"Label",
]
for obj in objs:
if utils.get_type(obj) in typs:
self.apply_style_to_obj(obj)
def apply_style_to_obj(self, obj):
vobj = obj.ViewObject
if not vobj:
return
properties = vobj.PropertiesList
if "FontName" not in properties: # Shapes
if "AutoColor" in properties:
# For sketches.
vobj.AutoColor = False
if "ShapeAppearance" in properties:
material = App.Material()
material.DiffuseColor = self.form.ShapeColor.property("color").getRgbF()[
:3
] # Remove Alpha (which is 1 instead of 0).
material.AmbientColor = self.form.AmbientColor.property("color").getRgbF()[:3]
material.EmissiveColor = self.form.EmissiveColor.property("color").getRgbF()[:3]
material.SpecularColor = self.form.SpecularColor.property("color").getRgbF()[:3]
material.Transparency = self.form.Transparency.value() / 100
material.Shininess = self.form.Shininess.value() / 100
vobj.ShapeAppearance = (material,)
if "LineColor" in properties:
vobj.LineColor = self.form.LineColor.property("color").getRgbF()[:3]
if "LineWidth" in properties:
vobj.LineWidth = self.form.LineWidth.value()
if "PointColor" in properties:
vobj.PointColor = self.form.PointColor.property("color").getRgbF()[:3]
if "PointSize" in properties:
vobj.PointSize = self.form.PointSize.value()
if "DrawStyle" in properties:
vobj.DrawStyle = utils.DRAW_STYLES[self.form.DrawStyle.currentIndex()]
if "DisplayMode" in properties:
dm = utils.DISPLAY_MODES[self.form.DisplayMode.currentIndex()]
if dm in vobj.listDisplayModes():
vobj.DisplayMode = dm
else: # Annotations
if "TextColor" in properties:
vobj.TextColor = self.form.TextColor.property("color").getRgbF()[:3]
if "FontName" in properties:
vobj.FontName = self.form.TextFont.currentFont().family()
if "FontSize" in properties:
vobj.FontSize = U.Quantity(self.form.TextSize.text()).Value
if "LineSpacing" in properties:
vobj.LineSpacing = self.form.LineSpacing.value()
if "ScaleMultiplier" in properties:
vobj.ScaleMultiplier = self.form.ScaleMultiplier.value()
if "LineColor" in properties:
vobj.LineColor = self.form.AnnoLineColor.property("color").getRgbF()[:3]
if "LineWidth" in properties:
vobj.LineWidth = self.form.AnnoLineWidth.value()
if "ArrowTypeStart" in properties:
vobj.ArrowTypeStart = utils.ARROW_TYPES[self.form.ArrowStyleStart.currentIndex()]
if "ArrowSizeStart" in properties:
vobj.ArrowSizeStart = U.Quantity(self.form.ArrowSizeStart.text()).Value
if "ArrowTypeEnd" in properties:
vobj.ArrowTypeEnd = utils.ARROW_TYPES[self.form.ArrowStyleEnd.currentIndex()]
if "ArrowSizeEnd" in properties:
vobj.ArrowSizeEnd = U.Quantity(self.form.ArrowSizeEnd.text()).Value
if "ShowUnit" in properties:
vobj.ShowUnit = self.form.ShowUnit.isChecked()
if "UnitOverride" in properties:
vobj.UnitOverride = self.form.UnitOverride.text()
if "DimOvershoot" in properties:
vobj.DimOvershoot = U.Quantity(self.form.DimOvershoot.text()).Value
if "ExtLines" in properties:
vobj.ExtLines = U.Quantity(self.form.ExtLines.text()).Value
if "ExtOvershoot" in properties:
vobj.ExtOvershoot = U.Quantity(self.form.ExtOvershoot.text()).Value
if "TextSpacing" in properties:
vobj.TextSpacing = U.Quantity(self.form.TextSpacing.text()).Value
def onLoadStyle(self, index):
if index > 0:
pdict = self.load()
if self.form.comboPresets.itemText(index) in pdict:
preset = pdict[self.form.comboPresets.itemText(index)]
self.setValues(preset)
def onSaveStyle(self):
reply = QtWidgets.QInputDialog.getText(
None, translate("Draft", "Save style"), translate("Draft", "Name of this new style")
)
if reply[1]:
name = reply[0]
pdict = self.load()
if pdict:
if name in pdict:
reply = QtWidgets.QMessageBox.question(
None,
translate("Draft", "Warning"),
translate("Draft", "Name exists. Overwrite?"),
QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,
QtWidgets.QMessageBox.No,
)
if reply == QtWidgets.QMessageBox.No:
return
preset = self.getValues()
pdict[name] = preset
self.save(pdict)
self.loadDefaults()
def load(self):
"""loads the presets json file, returns a dict"""
pdict = {}
try:
import json
from json.decoder import JSONDecodeError
except Exception:
App.Console.PrintError(
translate("Draft", "Error: json module not found. Unable to load style") + "\n"
)
return
if os.path.exists(PRESETPATH):
with open(PRESETPATH, "r") as f:
try:
pdict = json.load(f)
except JSONDecodeError:
return {}
return pdict
def save(self, d):
"""saves the given dict to the presets json file"""
try:
import json
except Exception:
App.Console.PrintError(
translate("Draft", "Error: json module not found. Unable to save style") + "\n"
)
return
folder = os.path.dirname(PRESETPATH)
if not os.path.exists(folder):
os.makedirs(folder)
with open(PRESETPATH, "w") as f:
json.dump(d, f, indent=4)
Gui.addCommand("Draft_SetStyle", Draft_SetStyle())
## @}
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