Kaip sujungti figūras su jungtukais Python kalboje
Jungikliai „Aspose.Slides FOSS“ yra linijinės figūros, kurios prisijungia prie ryšio vietų kitų figūrų. Kai perkeliate sujungtą figūrą, jungiklio galinis taškas juda kartu su ja. Dažniausiai naudojamas jungiklio tipas yra BENT_CONNECTOR3, kuris aplengia kliūtis vienu alkūnės posūkiu.
Būtinosios sąlygos
pip install aspose-slides-fossRyšio svetainės indeksai
Kiekviena figūra turi keturis numeruotus jungimo taškus:
| Indeksas | Pozicija |
|---|---|
0 | Viršuje centre |
1 | Kairėje centre |
2 | Apačioje centre |
3 | Dešinėje centre |
Susieti dvi formas
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)Vietos žymeklio ribos (0, 0, 10, 10), perduodamos add_connector, yra ignoruojamos, kai nustatomi ryšio galai; PowerPoint peradresuoja jungtį į prisegtas formas.
Jungčių tipai
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_CONNECTOR3Stilizuoti jungties liniją
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)Srauto diagrama su keliais jungikliais
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)Skaityti jungiklio savybes
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', '?')}")