Change background of VSTX File for Python
Change background of Microsoft Visio VSTX files in browser without requiring Visio application or Office Automation.
Aspose.Diagram for Python
Overview
How to Change background of VSTX File Using Python
In order to change background of VSTX file, we’ll use
API which is a feature-rich, powerful and easy to use conversion API for Python platform. You can download its latest version directly from
Steps to Change background of VSTX via Python
Aspose.Diagram makes it easy for the developers to change background of VSTX file with just few lines of code.
- Load VSTX file with an instance of Diagram class
- Add a new page to diagram as background page
- Insert an image to the background page
- Set background page to the first page of diagram
- Call the Diagram.Save method
System Requirements
Aspose.Diagram for Python is supported on all major operating systems. Just make sure that you have the following prerequisites.
Aspose.Diagram for Python is platform-independent API and can be used on any platform (Windows, Linux and MacOS), just make sure that system have Java 1.8 or higher, Python 3.5 or higher.
Python code to change background of VSTX
diagram = new Diagram(dataDir+"Drawing1.vstx");
SrcPage = diagram.getPages().get(0)
backgroundPage = Page();
backgroundPage.setName("Back page");
id = newDiagram.getPages().add(backgroundPage);
backgroundPage.setID ( id);
backgroundPage.setBackground( BOOL.TRUE);
backgroundPage.addShape(1, 1, 1, 1, java.io.FileInputStream("image.png"));
SrcPage.setBackPage(backgroundPage);
About Aspose.Diagram for .NET API
Aspose.Diagram is a Microsoft Visio document format manipulation API. One can easily load, create, modify, manipulate including daigram elements and convert Visio diagrams to other formats such as PDF, XPS, JPEG, PNG, BMP, TIFF, SVG, EMF and more. It is a standalone API and does not require Microsoft Visio or any other software to be installed.VSTX What is VSTX File Format?
Files with VSTX extensions are drawing template files created with Microsoft Visio 2013 and above. These VSTX files provide starting point for creating Visio drawings, saved as .VSDX files, with default layout and settings. In general, Visio files are used to create drawings that contain visual objects, flow charts, UML diagram, information flow, organizational charts, software diagrams, network layout, database models, objects mapping and other similar information. Files generated using Visio can also be exported to different file formats such as PNG, BMP, PDF and others. Programs that open VSTX files include Microsoft Visio for Windows and Mac that let you open these files for viewing and editing. It also allows to convert Visio file formats to a number of other formats.
Read MoreOther Supported Change Background of Formats
Using Python, One can also change background of many other file formats including.