كيفية ربط الأشكال بالموصلات في بايثون
الموصلات في Aspose.Slides FOSS هي أشكال خطوط تُرفق بـ نقاط الاتصال على الأشكال الأخرى. عندما تقوم بتحريك شكل متصل، يتحرك طرف الموصل معه. النوع الأكثر شيوعًا من الموصلات هو BENT_CONNECTOR3، الذي يمر حول العوائق بانحناءة كوع واحدة.
المتطلبات المسبقة
pip install aspose-slides-fossفهارس مواقع الاتصال
كل شكل يحتوي على أربعة مواقع اتصال مرقمة:
| الفهرس | الموقع |
|---|---|
0 | أعلى الوسط |
1 | يسار الوسط |
2 | أسفل الوسط |
3 | يمين الوسط |
ربط شكلين
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)يتم تجاهل حدود العنصر النائب (0, 0, 10, 10) الممررة إلى add_connector بمجرد تعيين نقاط اتصال الاتصال؛ يعيد PowerPoint توجيه الموصل إلى الأشكال المرفقة.
أنواع الموصل
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_CONNECTOR3تنسيق خط الموصل
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)مخطط تدفق مع موصلات متعددة
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)قراءة خصائص الموصل
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', '?')}")