Python with CMS IntelliCAD 14.1

[Danielm103]

Super cool to see the progress IntelliCAD has made with their C++ API. I’ve been working to port pyrx, still not released, there’s a couple small issues I need to work out

 

import traceback
from pyrx import Ap, Db, Ge

# -----------------------------
# Simple spline-based vector font
# -----------------------------
FONT = {
    "H": [[(0, 0), (0, 10)], [(5, 0), (5, 10)], [(0, 5), (5, 5)]],
    "A": [[(0, 0), (2.5, 10), (5, 0)], [(1.2, 5), (3.8, 5)]],
    "P": [[(0, 0), (0, 10)], [(0, 10), (5, 9), (5, 6), (0, 5)]],
    "Y": [[(0, 10), (2.5, 5)], [(5, 10), (2.5, 5)], [(2.5, 5), (2.5, 0)]],
    "N": [[(0, 0), (0, 10)], [(0, 10), (5, 0)], [(5, 0), (5, 10)]],
    "E": [[(5, 0), (0, 0), (0, 10), (5, 10)], [(0, 5), (4, 5)]],
    "W": [[(0, 10), (1.2, 0), (2.5, 6), (3.8, 0), (5, 10)]],
    "R": [[(0, 0), (0, 10)], [(0, 10), (5, 9), (5, 6), (0, 5)], [(0, 5), (5, 0)]],
    " ": [],
}

# -----------------------------
# Create a spline from points
# -----------------------------
def add_spline(ms, pts, base, scale):
    arr = []
    for p in pts:
        arr.append(Ge.Point3d(base.x + p[0] * scale, base.y + p[1] * scale, 0.0))

    spline = Db.Spline(arr, 3, 0.0)
    ms.appendAcDbEntity(spline)

# -----------------------------
# Write text as splines
# -----------------------------
def write_happy_new_year(start=Ge.Point3d(0, 0, 0), scale=5.0, spacing=8.0):
    db = Db.curDb()
    ms = Db.BlockTableRecord(db.modelSpaceId(), Db.OpenMode.kForWrite)
    cursor = Ge.Point3d(start.x, start.y, 0)
    text = "HAPPY NEW YEAR"

    for ch in text:
        strokes = FONT.get(ch.upper(), [])
        for stroke in strokes:
            add_spline(ms, stroke, cursor, scale)
        cursor.x += spacing * scale

# -----------------------------
# Entry point
# -----------------------------
def PyRxCmd_HAPPYNEWYEAR():
    try:
        write_happy_new_year(start=Ge.Point3d(0, 0, 0), scale=2.5, spacing=7.0)
    except Exception as err:
        traceback.print_exception(err)

 

[Danielm103]

Here’s a test extracting data from multiple drawings

 

import traceback
import pandas as pd
import os

from pyrx import Ap, Db, Ed, Ge

def proccessDrawing(db: Db.Database, data: dict):
    blk_dict = db.getBlocks()
    fname = os.path.basename(db.getFilename())
    data[fname] = []
    for name, id in blk_dict.items():
        if name != "RMNUM":
            continue
        btr = Db.BlockTableRecord(id)
        for refid in btr.getBlockReferenceIds():
            blkref = Db.BlockReference(refid)
            for attid in blkref.attributeIds():
                attref = Db.AttributeReference(attid)
                data[fname].append(attref.textString())


def openSideDatabase(dwg_path: str, data: dict):
    sdb = Db.Database(False, True)
    sdb.readDwgFile(dwg_path)
    sdb.closeInput(True)
    proccessDrawing(sdb, data)


@Ap.Command()
def doit():
    try:
        data = {}
        dwgs = Ap.Application.listFilesInPath("E:\\FloorPlans", ".dwg")
        for dwg in dwgs:
            openSideDatabase(dwg, data)

        df = pd.DataFrame(data)
        print(df)
    except Exception as err:
        traceback.print_exception(err)

 

output :

Success module _DOIT is loaded: 
Command: doit
   1st floor.dwg 2nd floor.dwg 3rd floor.dwg
0           1049          2049          3049
1           1045          2045          3045
2           1032          2032          3032
3           1048          2048          3048
4           1046          2046          3046
..           ...           ...           ...
94          1122          2122          3122
95          1106          2106          3106
96          1104          2104          3104
97          1093          2093          3093
98          1042          2042          3042
[99 rows x 3 columns]

 

[Danielm103]

test with wxPython