Combine Visio Diagrams in Python

Visio files are popularly used to create a wide range of professional diagrams, flowcharts, organizational charts, network diagrams, floor plans, and more. They are commonly saved in VSDX or VSD format to provide a convenient way to communicate complex ideas, processes, and structures visually. In this article, we will learn how to combine Visio diagrams in Python.

  1. Python Visio API to Combine Diagrams
  2. Combine MS Visio VSDX Files in Python
  3. Merge Multiple MS Visio Files in Python

Python Visio API to Combine Diagrams

To combine two or more Visio files, we will be using the Aspose.Diagram for Python API. It is a feature-rich library that seamlessly integrates with your Python applications, enabling you to create, manipulate, and convert Microsoft Visio diagrams with ease. Whether you’re developing a complex business process, designing network diagrams, or mapping out project workflows, Aspose.Diagram for Python provides a robust set of functionalities to meet your needs. It empowers you to work with Visio files programmatically, eliminating the need for manual intervention. Simply download the API from the Releases section or configure it from PyPi using the following command:

pip install aspose-diagram-python

Combine MS Visio VSDX Files in Python

You can combine Visio files while appending them as different pages with the following steps:

  1. Load the source Visio diagram.
  2. Load the other Visio diagram to concatenate it.
  3. Merge the Visio files with the combine() method of the Diagram class.
  4. Finally, save the output diagram with the save() method.

The sample code below demonstrates how to combine two Visio diagram files in Python:

import aspose.diagram
from aspose.diagram import *

# Initialize a Diagram class
diagram = Diagram("Drawing.vsdx")

# Load the other input file
diagram2 = Diagram("Input.vsdx")

# Combine two Visio diagrams
diagram.combine(diagram2)

# Save diagram as VSDX
diagram.save("Combined.vsdx", SaveFileFormat.VSDX)

Merge Multiple MS Visio Files in Python

You can merge several Visio files into a single Diagram file by following the steps below:

  1. Load the input Visio file.
  2. Load other Visio diagram with the Diagram class.
  3. Repeat loading the diagrams for as many files as you want to merge.
  4. Use the combine() method of the Diagram class.
  5. Combine the loaded Visio diagram files.
  6. Export the output file with the save() method.

The code snippet below explains how to combine multiple MS Visio diagram files in Python.

import aspose.diagram
from aspose.diagram import *

# Initialize a Diagram class
diagram = Diagram("Drawing.vsdx")

# Load the other input file
diagram2 = Diagram("Input.vsdx")

# Combine two Visio diagrams
diagram.combine(diagram2)

diagram3 = Diagram("Sample.vsdx")

# Combine the Visio files
diagram.combine(diagram3)

# Save output Visio diagram
diagram.save("Multiple.vsdx", SaveFileFormat.VSDX)

Get a Free License

You may request a free temporary license to evaluate the API to its full capacity.

Conclusion

Whether you need to collaborate with colleagues, consolidate diagrams from different sources, or enhance your diagram management workflow, this article provides a flexible and efficient solution to combine Visio diagrams in Python. If you want to discuss any of your queries then please feel free to reach out to us at the free support forum.

See Also