Cara Menghubungkan Bentuk dengan Penghubung di Python

Konektor di Aspose.Slides FOSS adalah bentuk garis yang menempel pada situs koneksi pada bentuk lain. Saat Anda memindahkan bentuk yang terhubung, titik akhir konektor bergerak bersamanya. Jenis konektor yang paling umum adalah BENT_CONNECTOR3, yang mengarahkan di sekitar rintangan dengan satu tikungan siku.

Prasyarat

pip install aspose-slides-foss

Indeks Situs Koneksi

Setiap bentuk memiliki empat situs koneksi bernomor:

Index	Position
`0`	Tengah atas
`1`	Tengah kiri
`2`	Tengah bawah
`3`	Tengah kanan

Hubungkan Dua Bentuk

from aspose.slides_foss import ShapeType
import aspose.slides_foss as slides
from aspose.slides_foss.export import SaveFormat

with slides.Presentation() as prs:
    slide = prs.slides[0]

    # Add two rectangles
    box1 = slide.shapes.add_auto_shape(ShapeType.RECTANGLE, 50, 200, 200, 100)
    box2 = slide.shapes.add_auto_shape(ShapeType.RECTANGLE, 450, 200, 200, 100)

    box1.add_text_frame("Start")
    box2.add_text_frame("End")

    # Add a bent connector (initial bounds are overwritten by the connection)
    conn = slide.shapes.add_connector(ShapeType.BENT_CONNECTOR3, 0, 0, 10, 10)

    # Connect right side of box1 (site 3) to left side of box2 (site 1)
    conn.start_shape_connected_to = box1
    conn.start_shape_connection_site_index = 3
    conn.end_shape_connected_to = box2
    conn.end_shape_connection_site_index = 1

    prs.save("connected.pptx", SaveFormat.PPTX)

Batas placeholder (0, 0, 10, 10) yang diteruskan ke add_connector diabaikan setelah titik akhir koneksi diatur; PowerPoint mengarahkan kembali konektor ke bentuk yang terlampir.

Tipe Konektor

from aspose.slides_foss import ShapeType

# Straight line
ShapeType.STRAIGHT_CONNECTOR1

# Single elbow (L-shape)
ShapeType.BENT_CONNECTOR2

# Double elbow (Z-shape): most common
ShapeType.BENT_CONNECTOR3

# Curved connector
ShapeType.CURVED_CONNECTOR3

Gaya Garis Penghubung

from aspose.slides_foss import ShapeType, LineDashStyle
from aspose.slides_foss.drawing import Color
import aspose.slides_foss as slides
from aspose.slides_foss.export import SaveFormat

with slides.Presentation() as prs:
    slide = prs.slides[0]

    box1 = slide.shapes.add_auto_shape(ShapeType.RECTANGLE, 50, 150, 180, 80)
    box2 = slide.shapes.add_auto_shape(ShapeType.RECTANGLE, 500, 300, 180, 80)

    conn = slide.shapes.add_connector(ShapeType.BENT_CONNECTOR3, 0, 0, 10, 10)
    conn.start_shape_connected_to = box1
    conn.start_shape_connection_site_index = 2   # bottom of box1
    conn.end_shape_connected_to = box2
    conn.end_shape_connection_site_index = 0     # top of box2

    # Style: dashed blue line, 2 pt width
    lf = conn.line_format
    lf.width = 2.0
    lf.fill_format.solid_fill_color.color = Color.blue
    lf.dash_style = LineDashStyle.DASH

    prs.save("styled-connector.pptx", SaveFormat.PPTX)

Diagram Alur dengan Banyak Penyambung

from aspose.slides_foss import ShapeType
import aspose.slides_foss as slides
from aspose.slides_foss.export import SaveFormat

with slides.Presentation() as prs:
    slide = prs.slides[0]

    # Three-step flowchart
    step1 = slide.shapes.add_auto_shape(ShapeType.RECTANGLE, 350, 50, 200, 70)
    step2 = slide.shapes.add_auto_shape(ShapeType.RECTANGLE, 350, 220, 200, 70)
    step3 = slide.shapes.add_auto_shape(ShapeType.RECTANGLE, 350, 390, 200, 70)

    step1.add_text_frame("Step 1")
    step2.add_text_frame("Step 2")
    step3.add_text_frame("Step 3")

    def connect_vertical(shapes, top_shape, bottom_shape):
        conn = shapes.add_connector(ShapeType.BENT_CONNECTOR3, 0, 0, 10, 10)
        conn.start_shape_connected_to = top_shape
        conn.start_shape_connection_site_index = 2   # bottom
        conn.end_shape_connected_to = bottom_shape
        conn.end_shape_connection_site_index = 0     # top
        return conn

    connect_vertical(slide.shapes, step1, step2)
    connect_vertical(slide.shapes, step2, step3)

    prs.save("flowchart.pptx", SaveFormat.PPTX)

Baca Properti Konektor

from aspose.slides_foss import Connector
import aspose.slides_foss as slides

with slides.Presentation("connected.pptx") as prs:
    for shape in prs.slides[0].shapes:
        if isinstance(shape, Connector):
            start = shape.start_shape_connected_to
            end = shape.end_shape_connected_to
            print(f"Connector: {getattr(start, 'name', '?')} → {getattr(end, 'name', '?')}")