Upload 12 files

Home.py

@@ -0,0 +1,17 @@
+import streamlit as st
+from multipage import MultiPage
+from app_pages import home, about, ocr_comparator
+
+app = MultiPage()
+st.set_page_config(
+    page_title='OCR Comparator', layout ="wide",
+    initial_sidebar_state="expanded",
+)
+
+# Add all your application here
+app.add_page("Home", "house", home.app)
+app.add_page("About", "info-circle", about.app)
+app.add_page("App", "cast", ocr_comparator.app)
+
+# The main app
+app.run()

multipage.py

@@ -0,0 +1,68 @@
+"""
+This file is the framework for generating multiple Streamlit applications
+through an object oriented framework.
+
+Source: https://huggingface.co/spaces/deepset/wikipedia-assistant/tree/main
+"""
+
+# Import necessary libraries
+import streamlit as st
+from streamlit_option_menu import option_menu
+
+
+# Define the multipage class to manage the multiple apps in our program
+class MultiPage:
+    """Framework for combining multiple streamlit applications."""
+
+    def __init__(self) -> None:
+        """Constructor class to generate a list which will store all our applications as an instance variable."""
+        self.pages = []
+
+    def add_page(self, title, icon, func) -> None:
+        """Class Method to Add pages to the project
+
+        Args:
+            title ([str]): The title of page which we are adding to the list of apps
+
+            func: Python function to render this page in Streamlit
+        """
+
+        self.pages.append(
+            {
+                "title": title,
+                "icon": icon,
+                "function": func
+            }
+        )
+
+    def run(self):
+        # Drodown to select the page to run
+        st.markdown("""
+            <style>
+                section[data-testid="stSidebar"] > div:first-of-type {
+                    background-color: var(--secondary-background-color);
+                    background: var(--secondary-background-color);
+                    width: 250px;
+                    padding: 0rem 0;
+                    box-shadow: -2rem 0px 2rem 2rem rgba(0,0,0,0.16);
+                }
+                section[aria-expanded="true"] > div:nth-of-type(2) {
+                    display: none;
+                }
+                .main > div:first-of-type {
+                    padding: 1rem 0;
+                }
+            </style>
+        """, unsafe_allow_html=True)
+
+        with st.sidebar:
+            selected = option_menu("OCR Demo",
+                                   [page["title"] for page in self.pages],
+                                   icons=[page["icon"] for page in self.pages],
+                                   menu_icon="app-indicator", default_index=0)
+
+        # Run the selected page
+        for index, item in enumerate(self.pages):
+            if item["title"] == selected:
+                self.pages[index]["function"]()
+                break

packages.txt

@@ -0,0 +1,4 @@
+libgl1
+cmake
+libssl-dev
+tesseract-ocr-all

requirements.txt

@@ -0,0 +1,19 @@
+# https://github.com/streamlit/streamlit/issues/5315
+easyocr
+streamlit
+altair<5
+opencv-python-headless==4.5.5.64
+torch==1.12.1
+torchvision==0.13.1
+Pillow
+mmcv-full --no-binary mmcv-full
+mmdet==2.28.2
+mmocr==0.6.3
+paddleocr==2.6
+paddlepaddle==2.4.0rc0
+numpy==1.23.4
+mycolorpy==1.5.1
+plotly==5.10.0
+plotly-express==0.4.1
+pytesseract==0.3.10
+streamlit_option_menu