assembly_handbook/ahb_cmd_export_csv.py

import os

import FreeCADGui as Gui
import FreeCAD as App

class AHB_ExportCsv:
    def GetResources(self):
        return {"MenuText": "CSV export",
                "ToolTip": "Export part list as a CSV file",
                "Pixmap": ""
                }

    def IsActive(self):
        return True

    def Activated(self):
        doc = App.activeDocument()

        fileName: str = doc.FileName
        if fileName is None:
            raise BaseException("You must save your FreeCAD document before exporting to CSV")

        csvFileName = os.path.splitext(fileName)[0] + ".csv"

        print("Exporting parts to CSV file " + csvFileName + "...")

        def readProp(obj, prop, default):
            if prop in obj.PropertiesList:
                return obj.getPropertyByName(prop)
            else:
                return default

        parts = []
        obj: App.DocumentObject
        for obj in doc.Objects:
            if obj.TypeId == 'Part::Feature':
                parts.append((readProp(obj, 'Base_Layer', '').replace(',', '-') + "," + readProp(obj, 'Base_Reference', '').replace(',', '-'), "=\"" + obj.Label.replace(',', '-') + "\""))

        parts.sort()

        with open(csvFileName, 'w', encoding='utf8') as csvFile:
            csvFile.write("Group, Reference, Name, Quantity\n")

            quantity = 0
            prevPart = parts[0]
            for partIdx in range(len(parts) + 1):
                part = parts[partIdx] if partIdx < len(parts) else ("eof", "eof")
                if part[0] == prevPart[0]:
                    quantity += 1
                else:
                    csvFile.write(prevPart[0] + "," + prevPart[1] + "," + str(quantity) + "\n")
                    quantity = 1
                    prevPart = part

        print("CSV file exported")

from ahb_command import AHB_CommandWrapper
AHB_CommandWrapper.addGuiCommand('AHB_exportCsv', AHB_ExportCsv())