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vg_generator.py
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# -*- coding: utf-8 -*-
###################################################################################
#
# vg_generator.py
#
# Copyright 2021 David Vachulka ([email protected])
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
#
###################################################################################
from PySide import QtCore, QtGui
import os
import csv
import _csv
import FreeCAD
from vg_assignment import AssignmentEdit
from vg_csvpreview import CsvPreview
from vg_lib import is_dir_writable, make_assignment
if FreeCAD.GuiUp:
from FreeCAD import Gui
def QT_TRANSLATE_NOOP(scope, text):
return text
# Qt translation handling
def translate(context, text, disambig=None):
return QtCore.QCoreApplication.translate(context, text, disambig)
def some_to_assignment(togenerate):
objs = FreeCAD.ActiveDocument.Objects
if togenerate == 1:
for obj in objs:
if obj.TypeId == "PartDesign::Body" and len(obj.Group):
return True
else:
for obj in objs:
if obj.TypeId == "App::Part" and len(obj.Group):
return True
return False
# togenerate == 1 -> PartDesign::Body
# 2 -> App::Part
class Generator(QtGui.QDialog):
def __init__(self, togenerate, parent=None):
super(Generator, self).__init__(parent)
self.togenerate = togenerate
self.variables = []
self.freecad = ""
self.csv = ""
self.output = ""
self.spreadsheetloaded = False
self.grid = QtGui.QGridLayout(self)
i = 0
self.grid.addWidget(QtGui.QLabel(translate("VG", "CSV file:")), i, 0)
self.csvpath = QtGui.QLabel("")
self.grid.addWidget(self.csvpath, i, 1)
self.csvselect = QtGui.QToolButton()
self.csvselect.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.csvselect.setText("...")
self.csvselect.setToolTip(translate("VG", "Select CSV file"))
self.csvselect.clicked.connect(self.csv_select)
self.grid.addWidget(self.csvselect, i, 2)
i += 1
self.grid.addWidget(QtGui.QLabel(translate("VG", "Output directory:")), i, 0)
self.outputpath = QtGui.QLabel("")
self.grid.addWidget(self.outputpath, i, 1)
self.outputselect = QtGui.QToolButton()
self.outputselect.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.outputselect.setText("...")
self.outputselect.setToolTip(translate("VG", "Select Output directory"))
self.outputselect.clicked.connect(self.output_select)
self.grid.addWidget(self.outputselect, i, 2)
i += 1
self.csvpreview = QtGui.QToolButton()
self.csvpreview.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.csvpreview.setText(translate("VG", "&Preview CSV"))
self.csvpreview.clicked.connect(self.csv_preview)
self.grid.addWidget(
self.csvpreview, i, 1,
1, 1,
QtCore.Qt.AlignCenter)
i += 1
self.grid.addWidget(QtGui.QLabel(translate("VG", "Variable used to\nfile name:")), i, 0)
self.fname = QtGui.QComboBox()
self.fname.setEnabled(False)
self.grid.addWidget(self.fname, i, 1)
self.fnameselect = QtGui.QToolButton()
self.fnameselect.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.fnameselect.setText(translate("VG", "Load variables from &CSV"))
self.fnameselect.clicked.connect(self.load_variables)
self.grid.addWidget(self.fnameselect, i, 2)
i += 1
if self.togenerate == 1:
self.grid.addWidget(QtGui.QLabel(translate("VG", "Bodies to generate:")), i, 0)
else:
self.grid.addWidget(QtGui.QLabel(translate("VG", "Parts to generate:")), i, 0)
self.list = QtGui.QListWidget()
self.list.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
self.list.setMaximumHeight(200)
objs = FreeCAD.ActiveDocument.Objects
if self.togenerate == 1:
for obj in objs:
if obj.TypeId == "PartDesign::Body":
self.list.addItem(obj.Label)
else:
for obj in objs:
if obj.TypeId == "App::Part":
self.list.addItem(obj.Label)
self.grid.addWidget(self.list, i, 1)
i += 1
self.cells = QtGui.QTreeWidget()
self.cells.setHeaderLabels([translate("VG", "CSV Variable"), translate("VG", "FreeCAD Attribute")])
self.cells.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
self.cells.setAlternatingRowColors(True)
self.cells.setRootIsDecorated(False)
self.cells.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
self.grid.addWidget(self.cells, i, 0, 6, 2)
self.addrow = QtGui.QToolButton()
self.addrow.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.addrow.setText(translate("VG", "&Add"))
self.addrow.clicked.connect(self.add_row)
self.grid.addWidget(self.addrow, i, 2)
self.modifyrow = QtGui.QToolButton()
self.modifyrow.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.modifyrow.setText(translate("VG", "&Modify"))
self.modifyrow.clicked.connect(self.modify_row)
self.modifyrow.setEnabled(False)
self.grid.addWidget(self.modifyrow, i + 1, 2)
self.deleterow = QtGui.QToolButton()
self.deleterow.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.deleterow.setText(translate("VG", "&Delete"))
self.deleterow.clicked.connect(self.delete_row)
self.deleterow.setEnabled(False)
self.grid.addWidget(self.deleterow, i + 2, 2)
self.clearcells = QtGui.QToolButton()
self.clearcells.setToolButtonStyle(QtCore.Qt.ToolButtonTextOnly)
self.clearcells.setText(translate("VG", "&Clear all"))
self.clearcells.clicked.connect(self.clear_cells)
self.clearcells.setEnabled(False)
self.grid.addWidget(self.clearcells, i + 3, 2)
i += 7
self.grid.addWidget(QtGui.QLabel(translate("VG", "Output file format:")), i, 0)
self.format = QtGui.QComboBox()
self.format.addItem(translate("VG", "STEP with colors (*.stp)"), ".stp")
self.format.addItem(translate("VG", "IGES format (*.iges)"), ".iges")
self.format.addItem(translate("VG", "VRML V2.0 (*.wrl)"), ".wrl")
self.format.addItem(translate("VG", "STL Mesh (*.stl)"), ".stl")
self.format.addItem(translate("VG", "Alias Mesh (*.obj)"), ".obj")
if len(FreeCAD.getExportType("iv")):
self.format.addItem(translate("VG", "Open Inventor (*.iv)"), ".iv")
if len(FreeCAD.getExportType("x3d")):
self.format.addItem(translate("VG", "X3D Extensible 3D (*.x3d)"), ".x3d")
if len(FreeCAD.getExportType("json")):
self.format.addItem(translate("VG", "JavaScript Object Notation (*.json)"), ".json")
self.format.addItem(translate("VG", "WebGL file (*.html)"), ".html")
if len(FreeCAD.getExportType("xhtml")):
self.format.addItem(translate("VG", "WebGL/X3D (*.xhtml)"), ".xhtml")
self.format.addItem(translate("VG", "Portable Document Format (*.pdf)"), ".pdf")
self.grid.addWidget(self.format, i, 1)
i += 1
self.hbox = QtGui.QHBoxLayout()
self.load = QtGui.QPushButton(translate("VG", "&Load settings"))
self.load.clicked.connect(self.load_settings)
self.save = QtGui.QPushButton(translate("VG", "&Save settings"))
self.save.clicked.connect(self.save_settings)
self.hbox.addWidget(self.load)
self.hbox.addWidget(self.save)
self.grid.addLayout(self.hbox, i, 0, 1, 3, QtCore.Qt.AlignCenter)
i += 1
self.start = QtGui.QPushButton(translate("VG", "&Generate"))
self.start.setStyleSheet("font: bold")
self.start.clicked.connect(self.generate_files)
self.grid.addWidget(
self.start, i, 1,
1, 1,
QtCore.Qt.AlignCenter)
i += 1
self.progress = QtGui.QProgressBar()
self.grid.addWidget(self.progress, i, 0, 1, 3)
self.mainsizer = QtGui.QVBoxLayout()
self.mainsizer.addLayout(self.grid)
self.setLayout(self.mainsizer)
def start_path(self):
if not self.csv == '':
return os.path.dirname(self.csv)
if not self.output == '':
return self.output
return os.path.expanduser('~')
def load_settings(self):
dialog = QtGui.QFileDialog.getOpenFileName(
self,
translate("VG", "Open settings file"),
self.start_path(),
translate("VG", "Settings Files (*.vcg)")
)
ini = dialog[0]
if not os.path.isfile(ini):
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "File {0} doesn't exist".format(ini)))
return
sts = QtCore.QSettings(ini, QtCore.QSettings.IniFormat)
sts.beginGroup("BASIC")
self.csv = os.path.normpath(os.path.join(os.path.dirname(ini), sts.value("csv")))
if os.path.isfile(self.csv):
self.csvpath.setText(self.csv)
self.csvpath.setToolTip(self.csv)
self.load_variables()
if self.fname.count() != 0:
self.fname.setCurrentIndex(self.fname.findText(sts.value("fname")))
index = self.format.findData(sts.value("ext", ".stp"))
if index != -1:
self.format.setCurrentIndex(index)
else:
self.format.setCurrentIndex(0)
self.output = os.path.normpath(os.path.join(os.path.dirname(ini), sts.value("output")))
self.outputpath.setText(self.output)
self.outputpath.setToolTip(self.output)
sts.endGroup()
sts.beginGroup("BODIES") if self.togenerate == 1 else sts.beginGroup("PARTS")
count = int(sts.value("count", 0))
if count > 0:
if self.togenerate == 1:
for i in range(count):
items = self.list.findItems(sts.value("body" + str(i), "prd"), QtCore.Qt.MatchExactly)
for item in items:
item.setSelected(True)
else:
for i in range(count):
items = self.list.findItems(sts.value("part" + str(i), "prd"), QtCore.Qt.MatchExactly)
for item in items:
item.setSelected(True)
sts.endGroup()
sts.beginGroup("ASSIGNMENTS")
count = int(sts.value("count", 0))
if count > 0:
for i in range(count):
if sts.value("variable" + str(i)) in self.variables:
fobj = None
for obj in FreeCAD.ActiveDocument.Objects:
if obj.Name == sts.value("obj" + str(i)):
fobj = obj
break
if fobj:
fproperty = ""
if "PartDesign" in fobj.Module and "Body" not in fobj.TypeId and sts.value(
"property" + str(i)) in fobj.PropertiesList:
fproperty = sts.value("property" + str(i))
if "Part::" in fobj.TypeId and sts.value(
"property" + str(i)) in fobj.PropertiesList:
fproperty = sts.value("property" + str(i))
if "Spreadsheet" in obj.Module:
for line in obj.cells.Content.splitlines():
if "<Cell address=" in line:
idx = line.find("address=\"") + len("address=\"")
idx2 = line.find("\"", idx)
if sts.value("property" + str(i)) == line[idx:idx2]:
fproperty = line[idx:idx2]
if "SketchObject" in obj.TypeId:
for con in obj.Constraints:
if con.Name and con.Driving and con.Name == sts.value("property" + str(i)):
fproperty = con.Name
if "FeaturePython" in obj.TypeId and "DynamicData" in obj.PropertiesList and sts.value(
"property" + str(i)) in fobj.PropertiesList:
fproperty = sts.value("property" + str(i))
if fproperty != "":
item = QtGui.QTreeWidgetItem([sts.value("variable" + str(i)),
fobj.Label + "-" + fproperty])
item.setData(0, QtCore.Qt.UserRole, {'obj': fobj, 'property': fproperty})
self.cells.addTopLevelItem(item)
self.cells.setCurrentItem(item)
self.modifyrow.setEnabled(True)
self.deleterow.setEnabled(True)
self.clearcells.setEnabled(True)
sts.endGroup()
QtGui.QMessageBox.information(
self, translate("VG", "Information"),
translate("VG", "Settings loaded"))
def save_settings(self):
if self.csv == "":
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of CSV file is empty"))
self.csv_select()
if self.csv == "":
QtGui.QMessageBox.information(self, translate("VG", "Information"),
translate("VG", "Settings wasn't saved"))
return
if self.output == "":
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of Output Directory is empty"))
self.output_select()
if self.output == "":
QtGui.QMessageBox.information(self, translate("VG", "Information"),
translate("VG", "Settings wasn't saved"))
return
if not is_dir_writable(self.output):
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of Output Directory isn't writable"))
self.output_select()
if not is_dir_writable(self.output):
QtGui.QMessageBox.information(self, translate("VG", "Information"),
translate("VG", "Settings wasn't saved"))
return
if self.fname.count() == 0:
QtGui.QMessageBox.information(
self, translate("VG", "Information"),
translate("VG", "Select variable used to file name first"))
self.load_variables()
QtGui.QMessageBox.information(self, translate("VG", "Information"),
translate("VG", "Settings wasn't saved"))
return
parts = self.list.selectedItems()
if len(parts) == 0:
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Any body selected") if self.togenerate == 1 else translate("VG", "Any part selected"))
self.list.setFocus(QtCore.Qt.ActiveWindowFocusReason)
self.list.setCurrentRow(0)
QtGui.QMessageBox.information(self, translate("VG", "Information"),
translate("VG", "Settings wasn't saved"))
return
dialog = QtGui.QFileDialog.getSaveFileName(
self,
translate("VG", "Select settings file"),
self.start_path(),
translate("VG", "Settings Files (*.vcg)")
)
ini = dialog[0]
if os.path.splitext(ini)[1] == '':
ini = ini + ".vcg"
sts = QtCore.QSettings(ini, QtCore.QSettings.IniFormat)
for key in sts.allKeys():
sts.remove(key)
sts.beginGroup("BASIC")
sts.setValue("csv", os.path.relpath(self.csv, os.path.dirname(ini)))
sts.setValue("output", os.path.relpath(self.output, os.path.dirname(ini)))
sts.setValue("fname", self.fname.currentText())
sts.setValue("ext", self.format.currentData())
sts.endGroup()
sts.beginGroup("BODIES") if self.togenerate == 1 else sts.beginGroup("PARTS")
i = 0
sts.setValue("count", len(parts))
for part in parts:
sts.setValue("body" + str(i), part.text()) if self.togenerate == 1 \
else sts.setValue("part" + str(i), part.text())
i += 1
sts.endGroup()
sts.beginGroup("ASSIGNMENTS")
sts.setValue("count", self.cells.topLevelItemCount())
for i in range(self.cells.topLevelItemCount()):
sts.setValue("variable" + str(i), self.cells.topLevelItem(i).text(0))
sts.setValue("obj" + str(i), self.cells.topLevelItem(i).data(0, QtCore.Qt.UserRole)['obj'].Name)
sts.setValue("property" + str(i), self.cells.topLevelItem(i).data(0, QtCore.Qt.UserRole)['property'])
sts.endGroup()
sts.sync()
def csv_select(self):
dialog = QtGui.QFileDialog.getOpenFileName(
self,
translate("VG", "Open CSV file"),
self.start_path(),
translate("VG", "CSV Files (*.csv)")
)
self.csv = dialog[0]
self.csvpath.setText(self.csv)
self.csvpath.setToolTip(self.csv)
def output_select(self):
self.output = QtGui.QFileDialog.getExistingDirectory(
self,
translate("VG", "Output Directory"),
self.start_path(),
QtGui.QFileDialog.ShowDirsOnly
| QtGui.QFileDialog.DontResolveSymlinks)
self.outputpath.setText(self.output)
self.outputpath.setToolTip(self.output)
def csv_preview(self):
if self.csv == "":
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of CSV file is empty"))
self.csv_select()
if self.csv == "":
return
if not os.path.isfile(self.csv):
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "File {0} doesn't exist".format(self.csv)))
self.csv_select()
return
preview = CsvPreview(
self.csv,
self)
preview.exec_()
def load_variables(self):
if self.csv == "":
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of CSV file is empty"))
self.csv_select()
if self.csv == "":
return False
if not os.path.isfile(self.csv):
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "File {0} doesn't exist".format(self.csv)))
self.csv_select()
return False
with open(self.csv) as f:
try:
d = csv.Sniffer().sniff(f.read(1024))
f.seek(0)
reader = csv.reader(f, d)
self.variables = next(reader)
except _csv.Error:
QtGui.QMessageBox.critical(
self, translate("VG", "Error"),
translate("VG", "Error during loading CSV file, problem with delimiter")
)
return False
self.fname.clear()
for v in self.variables:
self.fname.addItem(v)
self.fname.setEnabled(True)
return True
def add_row(self):
if len(self.variables) == 0:
if not self.load_variables():
return
if not some_to_assignment(self.togenerate):
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Nothing to assignment"))
return
dialog = AssignmentEdit(
self.variables,
"",
"",
self.togenerate,
self)
if dialog.exec_() == QtGui.QDialog.Accepted:
item = QtGui.QTreeWidgetItem([dialog.get_variable(),
dialog.get_assignment()['obj'].Label + "-" + dialog.get_assignment()[
'property']])
item.setData(0, QtCore.Qt.UserRole, dialog.get_assignment())
self.cells.addTopLevelItem(item)
self.cells.setCurrentItem(item)
self.modifyrow.setEnabled(True)
self.deleterow.setEnabled(True)
self.clearcells.setEnabled(True)
def modify_row(self):
dialog = AssignmentEdit(
self.variables,
self.cells.currentItem().text(0),
self.cells.currentItem().data(0, QtCore.Qt.UserRole),
self.togenerate,
self)
if dialog.exec_() == QtGui.QDialog.Accepted:
self.cells.currentItem().setText(0, dialog.get_variable())
self.cells.currentItem().setText(1, dialog.get_assignment()['obj'].Label + "-" + dialog.get_assignment()[
'property'])
self.cells.currentItem().setData(0, QtCore.Qt.UserRole, dialog.get_assignment())
def delete_row(self):
if QtGui.QMessageBox.question(
self, translate("VG", "Question"),
translate("VG", "Really delete assignment {0} -> {1}?".format(self.cells.currentItem().text(0),
self.cells.currentItem().text(1)))
) == QtGui.QMessageBox.Yes:
self.cells.takeTopLevelItem(self.cells.indexOfTopLevelItem(self.cells.currentItem()))
if self.cells.topLevelItemCount() < 1:
self.modifyrow.setEnabled(False)
self.deleterow.setEnabled(False)
self.clearcells.setEnabled(False)
def clear_cells(self):
self.cells.clear()
self.modifyrow.setEnabled(False)
self.deleterow.setEnabled(False)
self.clearcells.setEnabled(False)
def generate_files(self):
if self.csv == "":
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of CSV file is empty"))
self.csv_select()
if self.csv == "":
return
if not os.path.isfile(self.csv):
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "File {0} doesn't exist".format(self.csv)))
self.csv_select()
if self.csv == "":
return
if self.output == "":
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of Output Directory is empty"))
self.output_select()
if self.output == "":
return
if not is_dir_writable(self.output):
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Path of Output Directory isn't writable"))
self.output_select()
if not is_dir_writable(self.output):
return
if self.fname.count() == 0:
QtGui.QMessageBox.information(
self, translate("VG", "Information"),
translate("VG", "Select variable used to file name first"))
self.load_variables()
return
generate = self.list.selectedItems()
if len(generate) == 0:
QtGui.QMessageBox.warning(
self, translate("VG", "Warning"),
translate("VG", "Any body selected") if self.togenerate == 1 else translate("VG", "Any part selected"))
self.list.setFocus(QtCore.Qt.ActiveWindowFocusReason)
self.list.setCurrentRow(0)
return
f = open(self.csv)
self.progress.setMaximum(sum(1 for _ in f) - 1)
f.seek(0)
d = csv.Sniffer().sniff(f.read(1024))
f.seek(0)
r = csv.DictReader(f, dialect=d)
self.progress.setValue(0)
__objs__ = []
doc = FreeCAD.ActiveDocument
objs = doc.Objects
if self.togenerate == 1:
for obj in objs:
if obj.TypeId == "PartDesign::Body":
for item in generate:
if obj.Label == item.text():
__objs__.append(obj)
else:
for obj in objs:
if obj.TypeId == "App::Part":
for item in generate:
if obj.Label == item.text():
__objs__.append(obj)
asss = []
for i in range(self.cells.topLevelItemCount()):
asss.append({'variable': self.cells.topLevelItem(i).text(0),
'obj': self.cells.topLevelItem(i).data(0, QtCore.Qt.UserRole)['obj'],
'property': self.cells.topLevelItem(i).data(0, QtCore.Qt.UserRole)['property']})
ext = self.format.currentData()
if ext == ".stp":
import ImportGui
elif ext == ".iges":
import Part
elif ext == ".stl" or ext == ".obj":
import Mesh
elif ext == ".wrl" or ext == ".pdf" or ext == ".iv" or ext == ".xhtml" or ext == ".x3d":
import FreeCADGui
elif ext == ".json":
import importJSON
else:
import importWebGL
for row in r:
FreeCAD.ActiveDocument.openTransaction("row generation")
for ass in asss:
make_assignment(row, str(ass['variable']), ass['obj'], ass['property'])
FreeCAD.ActiveDocument.commitTransaction()
doc.recompute()
if ext == ".stp":
ImportGui.export(__objs__, self.output + "/" + row[self.fname.currentText()] + ext)
elif ext == ".iges":
Part.export(__objs__, self.output + "/" + row[self.fname.currentText()] + ext)
elif ext == ".stl" or ext == ".obj":
Mesh.export(__objs__, self.output + "/" + row[self.fname.currentText()] + ext)
elif ext == ".wrl" or ext == ".pdf" or ext == ".iv" or ext == ".xhtml" or ext == ".x3d":
FreeCADGui.export(__objs__, self.output + "/" + row[self.fname.currentText()] + ext)
elif ext == ".json":
importJSON.export(__objs__, self.output + "/" + row[self.fname.currentText()] + ext)
else:
importWebGL.export(__objs__, self.output + "/" + row[self.fname.currentText()] + ext)
self.progress.setValue(self.progress.value() + 1)
doc.undo()
QtGui.QMessageBox.information(
self, translate("VG", "Information"),
translate("VG", "Finished"))
doc.recompute()
del __objs__