227 lines
7.2 KiB
Python
227 lines
7.2 KiB
Python
|
|
import os
|
|
import yaml
|
|
from collections import OrderedDict
|
|
from flask import Flask, jsonify, send_from_directory, request, redirect, url_for, session, render_template
|
|
from werkzeug.security import check_password_hash
|
|
import database
|
|
from flask import Response
|
|
|
|
# --- Path Configurations ---
|
|
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
|
|
FRONTEND_DIR = os.path.join(BASE_DIR, '..', 'frontend')
|
|
|
|
YML_PATH = os.path.join(BASE_DIR, '..', 'mxpic', 'PDKs', 'Silterra', 'directories.yaml')
|
|
COMPS_ROOT = os.path.join(BASE_DIR, '..', 'mxpic', 'PDKs', 'Silterra')
|
|
# Define where your new icons folder is located (adjust if it's placed elsewhere)
|
|
ICONS_DIR = os.path.join(BASE_DIR, 'icons')
|
|
|
|
#build layout save path
|
|
SAVE_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'generated_layouts')
|
|
|
|
|
|
app = Flask(__name__, template_folder=FRONTEND_DIR, static_folder=FRONTEND_DIR)
|
|
app.secret_key = 'super_secret_mxpic_key'
|
|
app.json.sort_keys = False
|
|
|
|
database.init_db()
|
|
|
|
# ... [Keep countSpaces and buildTree exactly as they are] ...
|
|
|
|
def findComps(baseDir):
|
|
"""Scan component folders, return map of paths -> component info."""
|
|
compMap = {}
|
|
refDir = baseDir
|
|
for root, dirs, files in os.walk(baseDir):
|
|
ymlFiles = [f for f in files if f.endswith('.yml')]
|
|
if ymlFiles:
|
|
parentDir = os.path.dirname(root)
|
|
relPath = os.path.relpath(parentDir, refDir)
|
|
parts = () if relPath == '.' else tuple(relPath.split(os.sep))
|
|
compName = os.path.basename(root)
|
|
|
|
# Extract the category (the mother folder's name)
|
|
category = os.path.basename(parentDir)
|
|
|
|
compMap[parts] = {
|
|
'folder': compName,
|
|
'yml': ymlFiles[0],
|
|
'category': category # Save the category to the map
|
|
}
|
|
dirs.clear()
|
|
return compMap
|
|
|
|
def addCompsToTree(compMap):
|
|
"""Build a completely fresh tree from scratch and insert component nodes."""
|
|
fresh_tree = OrderedDict()
|
|
|
|
for pathSeg, compItem in compMap.items():
|
|
compName = compItem['folder']
|
|
curNode = fresh_tree
|
|
|
|
for seg in pathSeg:
|
|
if seg not in curNode:
|
|
curNode[seg] = OrderedDict()
|
|
curNode = curNode[seg]
|
|
|
|
curNode[compName] = OrderedDict({
|
|
"__type__": "component",
|
|
"__name__": compName,
|
|
"__yml__": compItem['yml'],
|
|
"__category__": compItem['category'] # Inject category into the tree
|
|
})
|
|
|
|
return fresh_tree
|
|
|
|
# ... [Keep readCompYaml and Page Routes exactly as they are] ...
|
|
|
|
# --- API ROUTES (Library, Components & Icons) ---
|
|
|
|
@app.route('/api/icon/<category>')
|
|
def getIcon(category):
|
|
"""Serve the icon corresponding to the component category."""
|
|
for ext in ('.png', '.svg', '.jpg'):
|
|
icon_path = os.path.join(ICONS_DIR, f"{category}{ext}")
|
|
if os.path.exists(icon_path):
|
|
return send_from_directory(ICONS_DIR, f"{category}{ext}")
|
|
|
|
fallback = os.path.join(ICONS_DIR, "default.png")
|
|
if os.path.exists(fallback):
|
|
return send_from_directory(ICONS_DIR, "default.png")
|
|
|
|
# return png if not found
|
|
transparent_png = (
|
|
b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00\x00\x01'
|
|
b'\x08\x06\x00\x00\x00\x1f\x15\xc4\x89\x00\x00\x00\nIDATx\x9cc\x00\x01'
|
|
b'\x00\x00\x05\x00\x01\r\n\xf4\xc0\x00\x00\x00\x00IEND\xaeB`\x82'
|
|
)
|
|
return Response(transparent_png, mimetype='image/png')
|
|
|
|
# ... [Keep existing API routes below] ...
|
|
|
|
def readCompYaml(compName):
|
|
"""Load YAML from component folder."""
|
|
for root, dirs, files in os.walk(COMPS_ROOT):
|
|
if os.path.basename(root) == compName:
|
|
dirs.clear()
|
|
ymlFiles = [f for f in files if f.endswith('.yml')]
|
|
if ymlFiles:
|
|
ymlPath = os.path.join(root, ymlFiles[0])
|
|
with open(ymlPath, 'r', encoding='utf-8') as f:
|
|
return yaml.safe_load(f)
|
|
return None
|
|
|
|
# --- AUTHENTICATION & PAGE ROUTES ---
|
|
@app.route('/')
|
|
def home():
|
|
"""Route to login page, or bypass to dashboard if already authenticated."""
|
|
if 'user_id' in session:
|
|
return redirect(url_for('dashboard'))
|
|
return render_template('login.html')
|
|
|
|
@app.route('/login', methods=['POST'])
|
|
def login():
|
|
"""Verify credentials against the database."""
|
|
username = request.form.get('username')
|
|
password = request.form.get('password')
|
|
|
|
user = database.get_user(username)
|
|
|
|
# Verify hash from database matches entered password
|
|
if user and check_password_hash(user[2], password):
|
|
session['user_id'] = user[0]
|
|
session['username'] = user[1]
|
|
return redirect(url_for('dashboard'))
|
|
else:
|
|
return render_template('login.html', error="Invalid username or password")
|
|
|
|
@app.route('/dashboard')
|
|
def dashboard():
|
|
"""User project list."""
|
|
if 'user_id' not in session:
|
|
return redirect(url_for('home'))
|
|
|
|
return render_template('dashboard.html', username=session['username'])
|
|
|
|
@app.route('/canvas')
|
|
def canvas():
|
|
"""The main EDA editor."""
|
|
if 'user_id' not in session:
|
|
return redirect(url_for('home'))
|
|
|
|
# Note: Ensure your old index.html is renamed to canvas.html in the frontend folder
|
|
return render_template('canvas.html')
|
|
|
|
@app.route('/logout')
|
|
def logout():
|
|
"""Clear session and return to login."""
|
|
session.clear()
|
|
return redirect(url_for('home'))
|
|
|
|
|
|
|
|
|
|
@app.route('/api/save-layout', methods=['POST'])
|
|
def save_layout():
|
|
try:
|
|
data = request.get_json()
|
|
filename = data.get('filename', 'layout.yaml')
|
|
content = data.get('content', '')
|
|
|
|
os.makedirs(SAVE_DIR, exist_ok=True)
|
|
|
|
save_path = os.path.join(SAVE_DIR, filename)
|
|
|
|
with open(save_path, 'w', encoding='utf-8') as f:
|
|
f.write(content)
|
|
|
|
return jsonify({
|
|
"message": "successfully saved",
|
|
"path": save_path
|
|
}), 200
|
|
|
|
except Exception as e:
|
|
return jsonify({"error": str(e)}), 500
|
|
|
|
|
|
|
|
# --- API ROUTES (Library & Components) ---
|
|
@app.route('/api/library')
|
|
def getLib():
|
|
"""Get library structure."""
|
|
# tree = buildTree(YML_PATH)
|
|
if os.path.isdir(COMPS_ROOT):
|
|
compMap = findComps(COMPS_ROOT)
|
|
fresh_tree = addCompsToTree(compMap)
|
|
return jsonify(fresh_tree)
|
|
|
|
|
|
|
|
@app.route('/api/component/<component_name>')
|
|
def getComp(component_name):
|
|
"""Return component YAML data."""
|
|
data = readCompYaml(component_name)
|
|
if data is None:
|
|
return jsonify({"error": "Component not found"}), 404
|
|
return jsonify(data)
|
|
|
|
@app.route('/api/component/<component_name>/image')
|
|
def getCompImg(component_name):
|
|
"""Return first image in component folder."""
|
|
for root, dirs, files in os.walk(COMPS_ROOT):
|
|
if os.path.basename(root) == component_name:
|
|
dirs.clear()
|
|
for ext in ('.png', '.jpg', '.jpeg', '.svg'):
|
|
for f in files:
|
|
if f.lower().endswith(ext):
|
|
return send_from_directory(root, f)
|
|
break
|
|
return jsonify({"error": "No image found"}), 404
|
|
|
|
if __name__ == '__main__':
|
|
print("Starting mxpic EDA Server on http://127.0.0.1:3000")
|
|
app.run(host='127.0.0.1', port=3000, debug=True)
|
|
|
|
|
|
|
|
|