Upgrade GUI with Electron

Support: GroupShape

👉Support

• GroupShape is now supporting
• raise more user recognizable exception

👉Fixed

• fix error related to cell sytle
• fix error when cell value is integer
• strip label text

v0.1.1: Support setting margin, padding, output per slide

Full Changelog: v0.1.0...v0.1.1

Printable Nametags Generator by Excel

This project aims to automatically generate nametags to load data from an Excel file and inserting it into a PowerPoint which is printable format. It reads nametag data from a given Excel file and inserts information for each data into PowerPoint slides based on a provided sample template which designed in PowerPoint.