def create_doc(filename, content_creator):
    print(f"start DXF document: {filename}")
    doc = ezdxf.new(dxfversion='R2004')
    for name in LAYERS:
        doc.layers.new(name)
    doc.styles.new(ATTRIBS, dxfattribs={'font': 'OpenSansCondensed-Light.ttf'})
    content_creator(doc)
    msp = doc.modelspace()
    print("exploding ...")
    ts = perf_counter()
    explode(msp)
    print(f"... required {perf_counter()-ts:.2f}s")
    print("zooming ...")
    ts = perf_counter()
    if EXPLODE_CONTENT:
        # processing only LINE entities is much faster:
        zoom.objects(msp, doc.modelspace().query('LINE'))
    else:
        zoom.extents(msp)
    print(f"... required {perf_counter()-ts:.2f}s")
    print("saving ...")
    ts = perf_counter()
    doc.saveas(filename)
    print(f"... required {perf_counter()-ts:.2f}s")
    print(f"saved DXF document: {filename}\n")
Beispiel #2
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def scene1(filename):
    doc = ezdxf.new('R2010', setup=True)
    msp = doc.modelspace()

    ucs = UCS()
    angle = math.pi / 12  # 15 degree

    for ix in range(X_COUNT):
        for iy in range(Y_COUNT):
            ucs.moveto((ix * DX, iy * DY, 0))
            ucs.render_axis(msp, length=1)
            add_circle(msp, ucs)
            # add_ocs_circle(msp, ucs)
            # add_ocs_arc(msp, ucs)
            # add_text(msp, ucs)
            add_mtext(msp, ucs)
            add_ellipse(msp, ucs)
            # add_solid(msp, ucs)
            add_trace(msp, ucs)
            # add_3dface(msp, ucs)
            # add_lwpolyline(msp, ucs)
            ucs = ucs.rotate_local_z(angle)
        ucs = UCS().rotate_local_x(ix * angle)

    zoom.extents(msp)
    doc.saveas(filename)
Beispiel #3
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def create_mpolygon_with_bulge(dxfversion="R2000"):
    doc = ezdxf.new(dxfversion)
    msp = doc.modelspace()
    mpolygon = msp.add_mpolygon(color=1, fill_color=5)
    mpolygon.paths.add_polyline_path([(0, 0), (0, 3, 0.5), (3, 6), (6, 6),
                                      (6, 3), (3, 0)])
    zoom.extents(msp)
    doc.saveas(DIR / f"simple_mpolygon_with_bulge_{dxfversion}.dxf")
Beispiel #4
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def using_hatch_style():
    def place_square_1(hatch, x, y):
        def shift(point):
            return x + point[0], y + point[1]

        # outer loop - flags = 1 (external) default value
        hatch.paths.add_polyline_path(
            map(shift, [(0, 0), (8, 0), (8, 8), (0, 8)]))
        # first inner loop - flags = 16 (outermost)
        hatch.paths.add_polyline_path(
            map(shift, [(2, 2), (7, 2), (7, 7), (2, 7)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )
        # any further inner loops - flags = 0 (default)
        hatch.paths.add_polyline_path(
            map(shift, [(4, 4), (6, 4), (6, 6), (4, 6)]),
            flags=const.BOUNDARY_PATH_DEFAULT,
        )

    def place_square_2(hatch, x, y):
        def shift(point):
            return x + point[0], y + point[1]

        # outer loop - flags = 1 (external) default value
        hatch.paths.add_polyline_path(
            map(shift, [(0, 0), (8, 0), (8, 8), (0, 8)]))
        # partly 1. inner loop - flags = 16 (outermost)
        hatch.paths.add_polyline_path(
            map(shift, [(3, 1), (7, 1), (7, 5), (3, 5)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )
        # partly 1. inner loop - flags = 16 (outermost)
        hatch.paths.add_polyline_path(
            map(shift, [(1, 3), (5, 3), (5, 7), (1, 7)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )

    doc = ezdxf.new("R2010")  # create a new DXF drawing (AutoCAD 2010)
    msp = doc.modelspace()  # we are working in model space
    # first create DXF hatch entities
    hatch_style_0 = msp.add_hatch(color=3, dxfattribs={"hatch_style": 0})
    hatch_style_1 = msp.add_hatch(color=3, dxfattribs={"hatch_style": 1})
    hatch_style_2 = msp.add_hatch(color=3, dxfattribs={"hatch_style": 2})
    # then insert path elements to define the hatch boundaries
    place_square_1(hatch_style_0, 0, 0)
    place_square_1(hatch_style_1, 10, 0)
    place_square_1(hatch_style_2, 20, 0)

    # first create DXF hatch entities
    hatch_style_0b = msp.add_hatch(color=4, dxfattribs={"hatch_style": 0})
    hatch_style_1b = msp.add_hatch(color=4, dxfattribs={"hatch_style": 1})
    hatch_style_2b = msp.add_hatch(color=4, dxfattribs={"hatch_style": 2})
    # then insert path elements to define the hatch boundaries
    place_square_2(hatch_style_0b, 0, 10)
    place_square_2(hatch_style_1b, 10, 10)
    place_square_2(hatch_style_2b, 20, 10)
    zoom.extents(msp)
    doc.saveas(DIR / "hatch_styles_examples.dxf")  # save DXF drawing
Beispiel #5
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def create_solid_polyline_hatch():
    doc = ezdxf.new("R2010")  # create a new DXF drawing (AutoCAD 2010)
    msp = doc.modelspace()  # we are working in model space
    hatch = msp.add_hatch(color=2)  # by default a SOLID fill
    # if only 1 path - flags = 1 (external) by default
    hatch.paths.add_polyline_path([(0, 0), (0, 3), (3, 6), (6, 6), (6, 3),
                                   (3, 0)])
    zoom.extents(msp)
    doc.saveas(DIR / "hatch_solid_polyline.dxf")  # save DXF drawing
Beispiel #6
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def create_simple_pattern_filled_mpolygon(dxfversion="R2000"):
    doc = ezdxf.new(dxfversion)
    msp = doc.modelspace()
    mpolygon = msp.add_mpolygon()
    mpolygon.set_pattern_fill("ANSI33", color=7, scale=0.01)
    mpolygon.paths.add_polyline_path([(0, 0), (0, 3), (3, 6), (6, 6), (6, 3),
                                      (3, 0)])
    zoom.extents(msp)
    doc.saveas(DIR / f"simple_pattern_filled_mpolygon_{dxfversion}.dxf")
Beispiel #7
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def create_simple_solid_rgb_filled_mpolygon(dxfversion="R2000"):
    doc = ezdxf.new(dxfversion)
    msp = doc.modelspace()
    mpolygon = msp.add_mpolygon(color=1, fill_color=5)
    mpolygon.paths.add_polyline_path([(0, 0), (0, 3), (3, 6), (6, 6), (6, 3),
                                      (3, 0)])
    mpolygon.set_solid_fill(rgb=(60, 180, 60))  # overrides fill_color!
    zoom.extents(msp)
    doc.saveas(DIR / f"simple_solid_rgb_filled_mpolygon_{dxfversion}.dxf")
Beispiel #8
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def explode_mtext(doc, filename, destroy=False):
    msp = doc.modelspace()
    with MTextExplode(msp) as xpl:
        for mtext in msp.query("MTEXT"):
            xpl.explode(mtext, destroy=destroy)
            if mtext.is_alive:
                mtext.dxf.layer = "SOURCE"
    zoom.extents(msp)
    doc.saveas(DIR / filename)
Beispiel #9
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def explode_mtext(doc, destroy=True):
    msp = doc.modelspace()
    xpl = MTextExplode(msp)
    for mtext in msp.query("MTEXT"):
        xpl.explode(mtext, destroy=destroy)
        xpl.finalize()
        if mtext.is_alive:
            mtext.dxf.layer = "SOURCE"
    zoom.extents(msp)
    return doc
Beispiel #10
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def create_pattern_fill_hatch_with_bgcolor():
    doc = ezdxf.new("R2010")  # create a new DXF drawing (AutoCAD 2010)
    msp = doc.modelspace()  # we are working in model space
    hatch = msp.add_hatch()  # by default a SOLID fill
    hatch.set_pattern_fill("ANSI33", color=7, scale=0.01)
    # if only 1 path - flags = 1 (external) by default
    hatch.paths.add_polyline_path([(0, 0), (0, 3), (3, 6), (6, 6), (6, 3),
                                   (3, 0)])
    hatch.bgcolor = (100, 200, 100)
    zoom.extents(msp)
    doc.saveas(DIR / "hatch_pattern_fill_with_bgcolor.dxf")  # save DXF drawing
Beispiel #11
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def explode_mtext_to_block(doc, filename, destroy=False):
    msp = doc.modelspace()
    blk = doc.blocks.new("EXPLODE")
    with MTextExplode(blk) as xpl:
        for mtext in msp.query("MTEXT"):
            xpl.explode(mtext, destroy=destroy)
            if mtext.is_alive:
                mtext.dxf.layer = "SOURCE"
    msp.add_blockref("EXPLODE", (0, 0))
    zoom.extents(msp)
    doc.saveas(DIR / filename)
Beispiel #12
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def create_pattern_filled_mpolygon_with_bgcolor():
    doc = ezdxf.new("R2010")
    msp = doc.modelspace()
    # This is not supported by TrueView/BricsCAD!
    # TrueView doesn't show this MPOLYGON at all!
    mpolygon = msp.add_mpolygon()
    mpolygon.set_pattern_fill("ANSI33", color=7, scale=0.01)
    mpolygon.paths.add_polyline_path([(0, 0), (0, 3), (3, 6), (6, 6), (6, 3),
                                      (3, 0)])
    mpolygon.bgcolor = (100, 200, 100)
    zoom.extents(msp)
    doc.saveas(DIR /
               f"simple_pattern_filled_mpolygon_with_bgcolor_{dxfversion}.dxf")
Beispiel #13
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def create_doc(dxfversion):
    doc = ezdxf.new(dxfversion, setup=True)
    msp = doc.modelspace()
    msp.add_circle(center=(0, 0),
                   radius=1.5,
                   dxfattribs={
                       'layer': 'test',
                       'linetype': 'DASHED',
                   })

    zoom.extents(msp, factor=1.1)
    filename = DIR / f'{doc.acad_release}.dxf'
    doc.saveas(filename)
    print("drawing '%s' created.\n" % filename)
Beispiel #14
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def main(filename: str, n: int, d: int) -> None:
    doc = ezdxf.new()
    doc.layers.new('PETALS', dxfattribs={'color': 1})
    doc.layers.new('NET', dxfattribs={'color': 5})

    msp = doc.modelspace()
    msp.add_lwpolyline(maurer_rose(n, 1, 250),
                       close=True,
                       dxfattribs={'layer': 'PETALS'})
    msp.add_lwpolyline(maurer_rose(n, d, 250),
                       close=True,
                       dxfattribs={'layer': 'NET'})

    zoom.extents(msp)
    doc.saveas(filename)
Beispiel #15
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def new_doc(content: str, width: float = 30):
    doc = ezdxf.new(setup=True)
    msp = doc.modelspace()
    mtext = msp.add_mtext(content,
                          dxfattribs={
                              "layer": "MTEXT_EXPLODE",
                              "width": width,
                              "char_height": 1,
                              "color": 7,
                              "style": "OpenSans",
                              "line_spacing_style": ezdxf.const.MTEXT_EXACT
                          })
    mtext.set_bg_color(None, text_frame=True)
    zoom.extents(msp)
    return doc
Beispiel #16
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def main(filename: str, n: int, d: int) -> None:
    doc = ezdxf.new()
    doc.layers.add("PETALS", color=1)
    doc.layers.add("NET", color=5)

    msp = doc.modelspace()
    msp.add_lwpolyline(maurer_rose(n, 1, 250),
                       close=True,
                       dxfattribs={"layer": "PETALS"})
    msp.add_lwpolyline(maurer_rose(n, d, 250),
                       close=True,
                       dxfattribs={"layer": "NET"})

    zoom.extents(msp)
    doc.saveas(filename)
def create_doc(dxfversion):
    doc = ezdxf.new(dxfversion, setup=True)
    msp = doc.modelspace()
    msp.add_circle(
        center=(0, 0),
        radius=1.5,
        dxfattribs={
            "layer": "test",
            "linetype": "DASHED",
        },
    )

    zoom.extents(msp, factor=1.1)
    filename = DIR / f"{doc.acad_release}.dxf"
    doc.saveas(filename)
    print("drawing '%s' created.\n" % filename)
Beispiel #18
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def scene2(filename):
    doc = ezdxf.new('R2010', setup=True)
    msp = doc.modelspace()
    delta = 6
    for z in range(-2, 3):
        for y in range(-2, 3):
            for x in range(-2, 3):
                cx = x * delta
                cy = y * delta
                cz = z * delta
                ucs = UCS(origin=(cx, cy, cz)).rotate_local_z(
                    math.radians(45)).rotate_local_x(math.radians(30))
                add_excentric_text(msp,
                                   ucs,
                                   location=Vec3(1, 2, 3),
                                   text=f'Hallo\n(x={cx}, y={cy}, z={cz})')

    zoom.extents(msp)
    doc.saveas(filename)
Beispiel #19
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def using_hatch_with_spline_edge():
    doc = ezdxf.new("R2010")  # create a new DXF drawing (AutoCAD 2010)
    msp = doc.modelspace()  # we are working in model space
    # draw outline
    fitpoints = [(8, 0, 0), (10, 2, 0), (6, 6, 0), (8, 8, 0)]
    msp.add_line((8, 8), (0, 8))
    msp.add_line((0, 8), (0, 0))
    msp.add_line((0, 0), (8, 0))
    # use spline with control points created by ezdxf
    # Don't know how AutoCAD calculates control points from fit points
    msp.add_spline_control_frame(fit_points=fitpoints)

    # next create DXF hatch entities
    hatch = msp.add_hatch(color=3)
    # if only 1 path - flags = 1 (external) by default
    path = hatch.paths.add_edge_path()  # create a new edge path
    path.add_line((8, 8), (0, 8))
    path.add_line((0, 8), (0, 0))
    path.add_line((0, 0), (8, 0))
    path.add_spline_control_frame(fit_points=fitpoints)
    zoom.extents(msp)
    doc.saveas(DIR / "hatch_with_spline_edge.dxf")  # save DXF drawing
# create the target box:
msp.add_lwpolyline([(0, 0), (sx, 0), (sx, sy), (0, sy)],
                   close=True,
                   dxfattribs={'color': 1})

# convert text string into path objects:
text_as_paths = text2path.make_paths_from_str("Squeeze Me", ff)

# fit text paths into a given box size by scaling, does not move the path objects:
# uniform=True, keeps the text aspect ratio
# uniform=False, scales the text to touch all 4 sides of the box
final_paths = path.fit_paths_into_box(text_as_paths,
                                      size=(sx, sy, 0),
                                      uniform=False)

# mirror text along x-axis
final_paths = path.transform_paths(final_paths, Matrix44.scale(-1, 1, 1))

# move bottom/left corner to (0, 0) if required:
bbox = path.bbox(final_paths)
dx, dy, dz = -bbox.extmin
final_paths = path.transform_paths(final_paths, Matrix44.translate(dx, dy, dz))

path.render_lwpolylines(msp,
                        final_paths,
                        distance=0.01,
                        dxfattribs={'color': 2})

zoom.extents(msp)
doc.saveas(DIR / 'SqeezeMe.dxf')
Beispiel #21
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    "GASLEITUNG2",
    dxfattribs={
        "description": "Gasleitung2 ----GAS----GAS----GAS----GAS----GAS----GAS--",
        "length": 1,  # required for complex line types
        # line type definition in acadlt.lin:
        "pattern": 'A,.5,-.2,["GAS",STANDARD,S=.1,U=0.0,X=-0.1,Y=-.05],-.25',
    },
)

# shapes only work if the ltypeshp.shx and the DXF file are in the same directory
doc.linetypes.new(
    "GRENZE2",
    dxfattribs={
        "description": "Grenze eckig ----[]-----[]----[]-----[]----[]--",
        "length": 1.45,  # required for complex line types
        # line type definition in acadlt.lin:
        # A,.25,-.1,[BOX,ltypeshp.shx,x=-.1,s=.1],-.1,1
        # replacing BOX by shape index 132 (got index from an AutoCAD file), ezdxf
        # can't get shape index from ltypeshp.shx
        "pattern": "A,.25,-.1,[132,ltypeshp.shx,x=-.1,s=.1],-.1,1",
    },
)


msp = doc.modelspace()
msp.add_line((0, 0), (100, 0), dxfattribs={"linetype": "GASLEITUNG2"})
msp.add_line((0, 50), (100, 50), dxfattribs={"linetype": "GRENZE2"})

zoom.extents(msp, 1.1)
doc.saveas(FILENAME)
Beispiel #22
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def using_hatch_style():
    def place_square_1(hatch, x, y):
        def shift(point):
            return x + point[0], y + point[1]

        # outer loop - flags = 1 (external) default value
        hatch.paths.add_polyline_path(
            map(shift, [(0, 0), (8, 0), (8, 8), (0, 8)]))
        # first inner loop - flags = 16 (outermost)
        hatch.paths.add_polyline_path(
            map(shift, [(2, 2), (7, 2), (7, 7), (2, 7)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )
        # any further inner loops - flags = 0 (default)
        hatch.paths.add_polyline_path(
            map(shift, [(4, 4), (6, 4), (6, 6), (4, 6)]),
            flags=const.BOUNDARY_PATH_DEFAULT,
        )

    def place_square_2(hatch, x, y):
        def shift(point):
            return x + point[0], y + point[1]

        # outer loop - flags = 1 (external) default value
        hatch.paths.add_polyline_path(
            map(shift, [(0, 0), (8, 0), (8, 8), (0, 8)]))
        # partly 1. inner loop - flags = 16 (outermost)
        hatch.paths.add_polyline_path(
            map(shift, [(3, 1), (7, 1), (7, 5), (3, 5)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )
        # partly 1. inner loop - flags = 16 (outermost)
        hatch.paths.add_polyline_path(
            map(shift, [(1, 3), (5, 3), (5, 7), (1, 7)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )

    doc = ezdxf.new("R2010")
    msp = doc.modelspace()
    # The hatch style tag, group code 75, is not supported for the MPOLYGON
    # entity by Autodesk products!
    # This example remains as it is, maybe I find a solution for this issue in
    # the future.

    # first create MPOLYGON entities
    hatch_style_0 = msp.add_mpolygon(color=3,
                                     fill_color=1,
                                     dxfattribs={"hatch_style": 0})
    hatch_style_1 = msp.add_mpolygon(color=3,
                                     fill_color=1,
                                     dxfattribs={"hatch_style": 1})
    hatch_style_2 = msp.add_mpolygon(color=3,
                                     fill_color=1,
                                     dxfattribs={"hatch_style": 2})
    # then insert path elements to define the MPOLYGON boundaries
    place_square_1(hatch_style_0, 0, 0)
    place_square_1(hatch_style_1, 10, 0)
    place_square_1(hatch_style_2, 20, 0)

    # first create DXF mpolygon entities
    hatch_style_0b = msp.add_mpolygon(color=4,
                                      fill_color=2,
                                      dxfattribs={"hatch_style": 0})
    hatch_style_1b = msp.add_mpolygon(color=4,
                                      fill_color=2,
                                      dxfattribs={"hatch_style": 1})
    hatch_style_2b = msp.add_mpolygon(color=4,
                                      fill_color=2,
                                      dxfattribs={"hatch_style": 2})

    # then insert path elements to define the MPOLYGON boundaries
    place_square_2(hatch_style_0b, 0, 10)
    place_square_2(hatch_style_1b, 10, 10)
    place_square_2(hatch_style_2b, 20, 10)
    zoom.extents(msp)
    doc.saveas(DIR / "mpolygon_with_hatch_styles.dxf")  # save DXF drawing
Beispiel #23
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def create_doc(filename: str, dxfversion: str):
    def add_mtext_columns(msp):
        insert = Vec3(0, 0, 0)
        attribs = {
            'layer': 'STATIC',
            'char_height': 1,
            'insert': insert,
        }

        content = [
            " ".join(lorem_ipsum(50)), " ".join(lorem_ipsum(100)),
            " ".join(lorem_ipsum(70))
        ]
        # Create 3 static columns, the content if each column is
        # clearly defined: [content0, content1, content2, ...]
        # The height of the columns is defined by their content, ezdxf adds
        # an automatic column switch `\N` (R2018) between the parts.
        # The height argument should as big as the tallest column needs to be,
        # this value also determines the total height of the MTEXT entity.
        #
        # This is the simplest way to define columns without the need to render
        # the content to determine the required column heights.
        mtext = msp.add_mtext_static_columns(content,
                                             width=20,
                                             gutter_width=1,
                                             height=100,
                                             dxfattribs=attribs)

        insert += Vec3(mtext.columns.total_width + 5, 0, 0)
        attribs['layer'] = 'DYNAMIC'
        attribs['insert'] = insert
        content = " ".join(lorem_ipsum(300))

        # Create as much columns as needed for the given common fixed height:
        # Easy for R2018, very hard for <R2018
        # Passing count is required to calculate the correct total width.
        # The get the correct column count requires an exact MTEXT rendering
        # like AutoCAD/BricsCAD, which does not exist yet, but is planned for
        # the future.
        # DO NOT USE THIS INTERFACE IN PRODUCTION CODE!
        mtext = msp.add_mtext_dynamic_auto_height_columns(content,
                                                          width=20,
                                                          gutter_width=1,
                                                          height=50,
                                                          count=3,
                                                          dxfattribs=attribs)

        insert += Vec3(mtext.columns.total_width + 5, 0, 0)
        attribs['insert'] = insert

        # Create 3 columns with given individual column heights,
        # the last column height is required but ignored and therefore 0,
        # because the last column contains as much of the remaining content
        # as needed.
        # Easy for R2018, very hard for <R2018
        msp.add_mtext_dynamic_manual_height_columns(content,
                                                    width=20,
                                                    gutter_width=1,
                                                    heights=[20, 30, 0],
                                                    dxfattribs=attribs)

    doc = ezdxf.new(dxfversion=dxfversion)
    msp = doc.modelspace()
    add_mtext_columns(msp)
    zoom.extents(msp)
    doc.saveas(filename)
    print(f"created {filename}")
def save(name):
    zoom.extents(msp, factor=1.1)
    doc.saveas(DIR / name)
Beispiel #25
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def using_hatch_style_with_edge_path():
    def add_edge_path(paths, vertices, flags=1):
        path = paths.add_edge_path(flags)  # create a new edge path
        first_point = next(vertices)  # store first point for closing path
        last_point = first_point
        for next_point in vertices:
            path.add_line(last_point, next_point)  # add lines to edge path
            last_point = next_point
        path.add_line(last_point, first_point)  # close path

    def place_square_1(hatch, x, y):
        def shift(point):
            return x + point[0], y + point[1]

        # outer loop - flags=1 (external) default value
        add_edge_path(
            hatch.paths,
            map(shift, [(0, 0), (12.5, 0), (12.5, 12.5), (0, 12.5)]),
        )
        # first inner loop - flags=16 (outermost)
        add_edge_path(
            hatch.paths,
            map(shift, [(2.5, 2.5), (10, 2.5), (10, 10), (2.5, 10)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )
        # any inner loop - flags=0 (default)
        add_edge_path(
            hatch.paths,
            map(shift, [(5, 5), (7.5, 5), (7.5, 7.5), (5, 7.5)]),
            flags=const.BOUNDARY_PATH_DEFAULT,
        )

    def place_square_2(hatch, x, y):
        def shift(point):
            return x + point[0], y + point[1]

        add_edge_path(hatch.paths, map(shift, [(0, 0), (0, 8), (8, 8),
                                               (8, 0)]))  # 1. path
        add_edge_path(
            hatch.paths,
            map(shift, [(3, 1), (7, 1), (7, 5), (3, 5)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )
        add_edge_path(
            hatch.paths,
            map(shift, [(1, 3), (5, 3), (5, 7), (1, 7)]),
            flags=const.BOUNDARY_PATH_OUTERMOST,
        )

    doc = ezdxf.new("R2010")  # create a new DXF drawing (AutoCAD 2010)
    msp = doc.modelspace()  # we are working in model space
    # first create DXF hatch entities
    hatch_style_0 = msp.add_hatch(color=3, dxfattribs={"hatch_style": 0})
    hatch_style_1 = msp.add_hatch(color=3, dxfattribs={"hatch_style": 1})
    hatch_style_2 = msp.add_hatch(color=3, dxfattribs={"hatch_style": 2})
    # then insert path elements to define the hatch boundaries
    place_square_1(hatch_style_0, 0, 0)
    place_square_1(hatch_style_1, 15, 0)
    place_square_1(hatch_style_2, 30, 0)

    # first create DXF hatch entities
    hatch_style_0b = msp.add_hatch(color=4, dxfattribs={"hatch_style": 0})
    hatch_style_1b = msp.add_hatch(color=4, dxfattribs={"hatch_style": 1})
    hatch_style_2b = msp.add_hatch(color=4, dxfattribs={"hatch_style": 2})
    # then insert path elements to define the hatch boundaries
    place_square_2(hatch_style_0b, 0, 15)
    place_square_2(hatch_style_1b, 15, 15)
    place_square_2(hatch_style_2b, 30, 15)
    zoom.extents(msp)
    doc.saveas(DIR /
               "hatch_styles_examples_with_edge_path.dxf")  # save DXF drawing
Beispiel #26
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 def test_zoom_extents(self, msp):
     zoom.extents(msp)
     vp = msp.doc.viewports.get("*Active")[0]
     assert vp.dxf.center == (0, 0)
     # 2:1 = 200 / 2 = 100 == height
     assert vp.dxf.height == 100
Beispiel #27
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 def test_zoom_extents(self, psp):
     zoom.extents(psp)
     vp = psp.main_viewport()
     assert vp.dxf.center == (205, 155)
     assert vp.dxf.width == 400
     assert vp.dxf.height == 300
Beispiel #28
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 def test_zoom_extents_factor_2(self, msp):
     zoom.extents(msp, factor=2)
     vp = msp.doc.viewports.get('*Active')[0]
     assert vp.dxf.center == (0, 0)
     # 2:1 = 200 / 2 = 100 * 2 == height
     assert vp.dxf.height == 200
Beispiel #29
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 def test_zoom_extents_factor_2(self, psp):
     zoom.extents(psp, factor=2)
     vp = psp.main_viewport()
     assert vp.dxf.center == (205, 155)
     assert vp.dxf.width == 800
     assert vp.dxf.height == 600
Beispiel #30
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# License: MIT License

import pathlib
import ezdxf
from ezdxf import disassemble, zoom
from ezdxf.tools import fonts

DIR = pathlib.Path('~/Desktop/Outbox').expanduser()
fonts.load()

FILES = [
    'text_fonts.dxf',
    'text_oblique_rotate.dxf',
    'text_mirror_true_type_font.dxf',
    'text_stacked_shx_font.dxf',
]
for filename in FILES:
    print(f"Processing: {filename}")
    doc = ezdxf.readfile(
        pathlib.Path(__file__).parent.parent / 'examples_dxf' / filename)
    msp = doc.modelspace()

    # required to switch layer on/off
    doc.layers.new('TEXT_FRAME', dxfattribs={'color': 6})
    for frame in disassemble.to_primitives(msp.query('TEXT')):
        msp.add_lwpolyline(frame.vertices(), close=True,
                           dxfattribs={'layer': 'TEXT_FRAME'})

    zoom.extents(msp, factor=1.1)
    doc.saveas(DIR / filename)